baber/WOPTO huggingface dataset:
Patent JP-S6277419-A (JP)
Title: Production of high tensile steel having excellent arrest characteristic
Inventor: ONO TAKAHIDE
IPC: C21D8/02
Filed: 1985-09-30
Abstract: PURPOSE:To improve an arrest characteristic by subjecting a low-alloy steel contg. C at a specified ratio to hot finish rolling then controlling air cooling down to a specific temp. range and subjecting the slab to cooling following by a temperating treatment. CONSTITUTION:The low-alloy slab contg. 0.05-0.20% C is heated to >=900 deg.C and is subjected to hot rolling. The rolling is ended at a finishing temp. of >=(Ar3 point-20 deg.C). The slab is cooled at an air cooling rate at which ferrite structure is partly formed to transform the ferrite structure to a laminar state in the controlled cooling period from the above-mentioned finishing temp. to (Ar3 point-20 deg.C)-(Ar3 point-80 deg.C). The slab is then cooled with water down to a low temp. to form the two-phase structure of bainite and laminar bainite or martensite. The steel is then subjected to tempering treatment to heat the steel to the Ac1 point or below to improve the strength and toughness. The high tensile steel exhibiting high arrest characteristic is obtd. by the above- mentioned method. This steel material is usable for a tank and pipeline, etc.
Patent JP-H0536759-A (JP)
Title: Insulating film for semiconductor-element mounting and conveyance body using it and mounting structure of semiconductor element
Inventor: OUCHI KAZUO
IPC: H01L21/60
Filed: 1991-08-01
Abstract: PURPOSE:To easily align a connecting part and to prevent a short circuit and the like by a method wherein a recessed part is formed by blocking up a one-end opening part in a through hole by using a circuit pattern, metal layers which can be bonded to wiring patterns are laminated on both faces of the circuit pattern and the layers are made conductive to the surface and the rear. CONSTITUTION:Recessed parts 2 are formed in an insulating film 1. The recessed parts 2 are formed in positions facing metal protrusions 9 on a semiconductor element 8; a circuit pattern 3 is for in one-end opening parts in through holes. In addition, a metal layer 4 which is connected to the metal protrusions 9 on the semiconductor element 8 and a metal layer 5 which is connected to a wiring pattern on an external circuit board are laminated individually on both faces of the circuit pattern 3. Thereby, the semiconductor element can be conveyed simply, and an alignment operation with connecting parts can be executed easily. It is possible to prevent a short circuit caused when the material for the metal protrusions flows out, and it is possible to obtain the mounting structure, of the semiconductor element, whose connecting reliability is extremely high.
Patent JP-H0943906-A (JP)
Title: Electrostatic charge image developing toner
Inventor: MATSUNAGA SATOSHI
IPC: G03G9/087
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which is excellent in offset resistance, blocking resistance, and fluidity, while exhibiting an excellent fixing property even if many coping are taken continuously. SOLUTION: In a toner containing a binder resin, colorant, and wax, the binder resin comprises the polyester resin containing a urethane denatured polyester resin as a reactional product of the polyester resin and an isocyanate compound. Also the wax comprises two types of waxes with different melting points, and the relation of the equations I and II is established with respect to the melting points of the two types of waxes. In the equation TMH-TML>=20, TMH and TML indicate the melting points of low and high melting point waxes, respectively.
Patent JP-H0663602-A (JP)
Title: Dull finished metallic sheet
Inventor: NAGAHAMA TAKUYA
IPC: B21B1/22
Filed: 1992-08-14
Abstract: PURPOSE:To make handling during manufacturing work easy and to improve press formability and image clarity after coating by approximately uniformly distributing recessed parts of which the bottoms are made into flat mirror faces on the surface of a metallic sheet and specifying the surface roughness in the peripheral part. CONSTITUTION:On the surface of a dull finished metallic sheet, the bottom faces of recessed parts 4 are flat mirror faces and these recessed parts 4 are approximately uniformly distributed, so a lubricating oil for press working is catched with these recessed parts 4 on the whole of worked face at the time of press working. Then, this dull metallic sheet has a good press formability. And, the bottom faces of these recessed parts 4 are flat and mirror faces, so image clarity after coating is excellent. By raising the area rate of the recessed parts 4, the image clarity after coating that is not at all inferior to that of the metallic sheet of a bright sheet which is dull finished is attained. Further, by taking the peripheral parts 6 which surround the recessed parts 4 of the dull finished metallic sheet as the surface roughness Ra of 0.3 to 1.0mum, fine scratches are inconspicuous even when they are formed on the surface.
Patent JP-S6461556-A (JP)
Title: Nonwoven fabric for treating oil
Inventor: NISHINO KAZUNARI
IPC: D01D5/42
Filed: 1987-08-31
Abstract: PURPOSE: To obtain a nonwoven fabric for treating oil, obtained by opening a compounded synthetic resin film, composed of a net-like film and fiber having crimps and fibril structures, composed of trunk fibers and branch fibers each having specific fiber sizes, and having an improved oil-gathering ability. CONSTITUTION: This nonwoven fabric for treating oil is obtained by opening a compounded synthetic resin film (preferably composed of a polypropylene), heating the opened film to manifest crimps (preferably so as to have 4-0-50% crimp percentage) to provide a net-like film and/or fiber, laminating the obtained net-like films and/or fibers to provide a web, and binding the films and/or fibers by fusion or the like. The obtained nonwoven fabric (preferably having 0.04-0.06 g/cm<3> bulk specific gravity) has branch fibers having 0.02-0.3 de average size extending like tentacles in spaces formed by trunk fibers having 10-60 de average size. When an annealing treatment is carried out, the gathering capacity of the oil is further improved.
Patent JP-H1057285-A (JP)
Title: Vacuum cleaner
Inventor: YAMAGUCHI ATSUSHI
IPC: A47L9/04
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce rotary resistance acting on a rotary cleaner due to a carpet by applying the constitution that the rotary cleaner actuated with a drive means is formed out of a plurality of slide members and a rotor for fixing the slide members, and the slide members are positioned so as to be inclined in the counter-rotating direction of the cleaner relative to the normal line of the rotor. SOLUTION: Regarding a suction body of such type as rotating a rotary brush with a turbine as a drive source, the rotary brush is formed to have a blade 1501 and a wiping blade 1502 projected from the groove 1504 of a rotary core 1503. The blade 1501 is formed to have a fixing part at the root and a slidable contact part 1506 over an area from the root to the end. Also, a projection 1507 for raking up dust is formed on the end of the slidable contact part 1506 over the entire breadthwise area of the blade 1501. On the other hand, the wiping blade 1502 is formed out of a blade part 1580 having a fixing part 1511 at the foot and a brush fixing part 1512 on the end, and a brush 1509. In addition, the slidable contact part 1506 and the brush fixing part 1512 are formed to have such a shape as bent in the counter-rotating direction of the rotary brush.
Patent JP-H09181017-A (JP)
Title: Forming method of metal thin film on semiconductor
Inventor: KANHO PAAKU
IPC: C23C14/02
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To form a metal thin film on a semiconductor substrate uniformly while a three-dimensional island structure which is caused by the overlap of metal layers is eliminated by a method wherein surfactant is deposited on the semiconductor substrate in a vacuum while the semiconductor substrate is heated at a predetermined temperature and, further, metal is deposited on the surfactant thin film in a vacuum. SOLUTION: After a single crystal substrate 1 of semiconductor such as Si is washed completely in a vacuum and a surface which is free from contamination and uniform is obtained, surfactant 3 such as Sb or As is deposited on the semiconductor substrate 1 in a vacuum while the semiconductor substrate 1 is heated at a temperature about 600 deg.C. Further, metal such as Ag is deposited on the thin film of the surfactant 3 in a vacuum to form a metal layer 2. With this constitution, the surfactant 3 floating on the metal layer 2 can reduce the surface diffusivity of the deposited metal and a three-dimensional island structure which is caused by the overlap of metal layers can be eliminated, so that a uniform metal thin film 2a can be formed.
Patent JP-H1064490-A (JP)
Title: Battery-mounting structure
Inventor: HARUHARA HIDEKI
IPC: H05K3/32
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a clip battery in which the battery can be securely and easily mounted, replaced, and maintained. SOLUTION: A printed circuit board 1 is inserted between the first lead 21 and the second lead 22, the first lead 21 where the negative electrode of a main body 2 is connected is made to contact a conductive pattern 11, and the second lead 22 where the positive electrode of the main body 2 is connected is made to contact a conductive pattern 12 by holding the board 1 at the center. Consequently, a battery can be held easily by nipping the board 1, by utilizing the elastic force of the second lead 22 fully to its maximum.
Patent JP-S59106666-A (JP)
Inventor: SUZUKI SHIYOUYA
IPC: E04G11/02
Filed: 1982-12-10
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-S60104101-A (JP)
Inventor: JIYON PII MUTSUDE
IPC: C08L3/02
Filed: 1984-10-18
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-S6195387-A (JP)
Inventor: OGAWA HIROSHI
IPC: H04N5/58
Filed: 1984-10-17
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-S6276491-A (JP)
Inventor: UEDA KIYOSHI
IPC: G21C7/10
Filed: 1985-09-30
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-H0265223-A (JP)
Title: Mask for x-ray lithography
Inventor: OKAZAKI SATOSHI
IPC: G03F1/22
Filed: 1988-08-31
Abstract: PURPOSE:To prevent the stress change from occurring even when any beam source in high intensity is applied by a method wherein a BN film subjected to specific value of tensile stress previously imposed by plasma CVD process is irradiated with energy source of SOR or EB to provide the tensile stress with the specific value. CONSTITUTION:The residual tensile stress of an BN film to be formed is adjusted within the range of 1X10<9>-10<10>dyne/cm<2>. As for the optimized reaction requirements, it is recommended that temperature of 200-500 deg.C, pressure of 0.5-5Torr and RF power (high-frequency output) 50-300 watt are to be specified. Thus, the BN film 0.5-10mum thick is formed. Next, this BN film is irradiated with 1-500MJ/cm<2> of SOR or EB to forcibly cause the stress change. That is, the BN film formed by this plasma CVD is irradiated with the energy of 1-500-MJ/cm<2> so that the tensile stress change may be saturated within the specified range of 1X10<8>-2X10<9> dyne/cm<2> to be stopped. In this BN film, the stress change is hardly caused even if the BN film is later irradiated with any energy exceeding 500MJ/cm<2> with said tensile stress kept within the range not exceeding + or -2X10<8>dyne/cm<2>.
Patent JP-H06189457-A (JP)
Title: Method for efficient use of contract power
Inventor: ARAI KAZUO
IPC: H02J3/26
Filed: 1992-08-17
Abstract: PURPOSE:To provide a method for efficiently using contract power even when unbalance occurs between a load in phase A and that in phase B. CONSTITUTION:This method is for facilities supplied with power by a single- phase, three-wire distribution system. 200V lines on the contract breaker side are connected to both sides of primary winding between the breaker 2 and indoor wiring 3. 100V lines on the indoor wiring side are connected to both sides of secondary winding. Further, a transformer 4 for balanced load conversion wherein the neutral wire on the contract breaker side and that on the indoor wiring side are connected to the middle point of the secondary wiring, is placed in-between.
Patent JP-S59108023-A (JP)
Title: Thermoplastic polyurethane resin
Inventor: KURODA SHIGEYOSHI
IPC: G11B5/702
Filed: 1982-12-14
Abstract: PURPOSE:To provide a thermoplastic polyurethane resin having improved pigment dispersibility, moist heat resistance, etc. without lowering the excellent properties of the base resin, by compounding a thermoplastic polyurethane resin having a specific group in the molecular chain with a low-molecular polyisocyanate. CONSTITUTION:The objective thermoplastic polyurethane resin is prepared by mixing 100pts.wt. of a thermoplastic polyurethane resin having -SO3X group (X is alkali metal) and a tertiary hydroxyl group in the molecular chain with 3-40pts.wt. of a low-molecular polyisocyanate (e.g. 4,4'-diphenylmethane diisocyanate) having two or more isocyanate groups, and curing the mixture. The thermoplastic polyurethane resin used as a raw material can be prepared by polymerizing an organic diisocyanate, a diol having -SO3X group in the molecular chain, and a mixture of said diol and a polyol having >=2 OH groups, containing tertiary hydroxyl group and free of -SO3X group in the molecular chain.
Patent JP-2000045489-A (JP)
Title: Manufacture of tile panel
Inventor: TAKEUCHI MICHIYUKI
IPC: B29C65/48
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of a beautiful appearance by providing resin materials in a fluid state on the sides of a tile, and closing the gaps between the tile and joint frame sections with the resin materials when the tile is inserted into a coupling recess. SOLUTION: Joint frame sections 24, 24 are protruded on the surface of a substrate 16, and coupling recesses 26 for tiles 14, 14 are formed to obtain a substrate panel 12. Resin materials 28, 28 in a fluid state before hardened are provided on the side faces of a tile 14 in advance, and the gaps between the tile 14 and the joint frame sections 24 are closed by the resin materials 28 when the tile 14 is inserted into a coupling recess 26, or the resin material 2 8 is provided on the back face of the tile 14, and the resin material 28 may be moved to the side faces of the tile 14 by the pressing force when the tile 14 is inserted, then the resin material 28 is hardened. No gap is generated between the side faces of the tile 14 and the joint frame sections 24, and a beautiful appearance is not impaired.
Patent JP-S6278665-A (JP)
Title: Information processing system
Inventor: WATANABE TAKAKUNI
IPC: G06F15/16
Filed: 1985-10-02
Abstract: PURPOSE:To allow other processors to process inherent operations of its own even if one computer is updating data by providing each computer with a process communicating with other computers and a process processing operations inherent to each computer. CONSTITUTION:The computers 10 and 20 are provided with the processes 12 and 22 communicating with other computers and the processes 11 and 21 processing operations inherent to each computer. While one computer is communicating, the other is processing its own inherent operation. In terms of the control of data updating crew, the process communicating with one computer maintains the updating right during a certain period, and the effect is continuously transmitted to other computers. Thus while one computer is updating data, the other can process its own inherent operation, and an additional process for the control of data updating crew is unnecessary.
Patent JP-S6194679-A (JP)
Inventor: YAMANE KENTARO
IPC: D05B35/02
Filed: 1984-10-16
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-H0861474-A (JP)
Title: Shift lever connecting structure of manual transmission for vehicle
Inventor: HAMANO HIDEO
IPC: F16H59/04
Filed: 1994-08-19
Abstract: PURPOSE: To provide a shift lever connecting structure of a simply structured manual transmission for a vehicle. CONSTITUTION: In a shift lever connecting structure of a manual transmission for a vehicle where a spherical connecting part 5 is formed to a lower end part of a shift lever 1 to be held by an intermediate part 10 in a tiltable manner in at least two orthogonal directions, and a member 2 to be operated is fitted and connected to this spherical connecting part 5, a hole part 6 to freely fit the spherical connecting part 5 is formed in the member 2 to be operated, and a spring member 9 to press this spherical connecting part 5 from a plurality of directions and hold it in the hole part 6 is provided between this hole part 6 and the spherical connecting part 5.
Patent JP-H0265792-A (JP)
Title: Production of optically active peptide by modified enzyme
Inventor: KI HIROKI
IPC: C12N9/64
Filed: 1988-08-31
Abstract: PURPOSE:To efficiently obtain a series of the subject peptides by carrying out coupling reaction of an ester of a specific amino acid or peptide with a D-amino acid ester in a water-immiscible organic solvent using a specific enzyme. CONSTITUTION:(A) An ester of an amino acid or peptide, expressed by formula I (X is acyl type protecting group; A1 is amino acid residue; R1 is alkyl) and having the N-terminal protected with an acyl group as the first substrate and (B) a D-amino acid ester expressed by formula II (A2 is amino acid residue; R2 is alkyl) as the second substrate are dissolved in a water-immiscible organic solvent, such as benzene or toluene, and then mixed with a solution of an enzyme which is a modified thiol protease in a solvent to carry out coupling reaction and introduce amino acid which is the D-isomer. Thereby, the objective optically active peptide is obtained.
Patent JP-S6464965-A (JP)
Title: Printed book extractor
Inventor: FUJINO SHINYA
IPC: B65H29/62
Filed: 1987-09-02
Abstract: PURPOSE:To extract printed books being carried in overlapped state continuously and reliably by providing a rotatable roll for holding a printed book in place on a carrying conveyor between a temporal stopper and a scoop pawl. CONSTITUTION:When it is required to extract a portion of printed book, a temporal stopper 11 is lowered temporarily to an operating position by means of an air cylinder 13. A printed book 3A traveling below a hook pawl 11A at the top of the temporal stopper 11 travels as it is through the operating position, but a following printed book 3B stops temporarily at the operating position with the tip thereof being hooked to the hook pawl 11A. Consequently, the tip of the printed book does not pass through the pawl 11A of the temporal stopper 11 when the temporal stopper 11 is lowering. Upon elapse of predetermined time after lowering of the temporal stopper 11 to the operating position, a scoop pawl 15 lowers to the operating position and rides on the printed book 3A. Upon elapse of predetermined time, the temporal stopper 11 rises. Consequently, the following printed book 3B moves and scooped by the scoop pawl 15.
Patent JP-H0286873-A (JP)
Title: Formation of coated film of multichromatic pattern
Inventor: KIRIYAMA YOSHIYUKI
IPC: B05D3/06
Filed: 1988-08-31
Abstract: PURPOSE:To improve an interlayer adhesive property even if multichromatic patterns are formed by multilayered coated films and to obtain the coated film of the multichromatic patterns having good coated film performance in a short period of time by using a colored UV curing type paint contg. a specific vehicle component and a specific photoreaction initiator. CONSTITUTION:The surface of a base body is coated with the colored UV curing type paint contg. an acryl urethane oligomer as the vehicle component and an acylphosphine oxide as the photoreaction initiator over the entire surface or partially and is irradiated with UV rays to form the colored coated film of a lower layer. The colored coated film of the lower layer is then coated partially with the colored UV curing type paint which consists essentially of the acryl urethane oligomer as the vehicle component, contains the acylphosphine oxide as the photoreaction initiator and is different in color from the point. The coated film is irradiated with the UV rays, by which the colored coated film of an upper layer is formed.
Patent JP-2000045297-A (JP)
Title: Construction method of turbine frame
Inventor: KUNIMASA HIRONORI
IPC: E04G21/14
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To significantly shorten the period related to high-place work and the whole term of works by unitizing a column reinforcement, a beam reinforcement, a beam bottom form, a form timbering, and a scaffold, respectively, and constructing each unit in parallel to the steel frame building work of a turbine chamber. SOLUTION: In the building of a building reinforcement unit 1, an anchor is driven to a turbine base to form a base mortar, the centering is performed after confirming the level, and a base plate is bolted to ensure the building precision. In the building of a beam reinforcement unit 2, the position and level of the beam reinforcement unit 2 on a beam bottom form unit are confirmed, and the beam reinforcement unit 2 is also positioned to a form timbering unit 4 to ensure the precision. Since most of the units are formed of extra thick materials, and the column reinforcement, beam reinforcement, beam bottom form, form timbering and scaffold which are difficult to arrange are united, respectively, the working efficiency is improved. The working personnel can be averaged without collecting the workers in a short period.
Patent JP-S6278956-A (JP)
Title: Color sensor
Inventor: NISHIGAKI YUJI
IPC: H04N1/028
Filed: 1985-10-02
Abstract: PURPOSE:To facilitate manufacture and to improve yield by thinning out only one photoelectric transducer of a color which exerts less influence upon hues at a joint part at the end of a color sensor chip formed by mounting three primary color filters on a chip. CONSTITUTION:One picture element consists of a group of photoelectric transducers 5R, 5G, and 5B of red R, green G, and blue B, but one B element 5B is thinned out at a joint part 4. Digital signals 15R, 15G, and 15B obtained corresponding to serial signals of R, G, and B from plural color sensor chips 2 and 3 are written in respective line buffer memories 16R, 16G, and 16B to obtain respective color signals of R, G, and B for one line. In this case, a signal corresponding to the thinned-out B element is interpolated by an interpolating circuit 17. When the signal is written in the line buffer memory 16B of B, a signal from the B element of picture element which is right before a picture element to be interpolated at the joint part or next picture element is used as a signal from the B element of the corresponding picture element to facilitate the writing.
Patent JP-H04102653-A (JP)
Title: Rafter installing method
Inventor: SUZUKI MASAO
IPC: E04B7/04
Filed: 1990-08-20
Abstract: PURPOSE:To make the projecting length of rafters in a pole plate constant and to make the tips of them uniform by providing the first positioning line to the pole plate and the second positioning lines to the rafters, and fixing the rafters on the pole plate by fitting the second positioning lines to the first positioning line. CONSTITUTION:A raster 14 is loaded on a pole plate 12 by fitting the second positioning line 14A of the rafter 14 to the position of cutting 12D for raster of the pole plate 12, and the second positioning line 14A is fitted to the first positioning line 12A while sliding the rafter 14 a little either to the upper side or the lower side. Then, after confirming the installing position and inclination of the rafter 14, nails are put in from the side surface, and furthermore, a connecting metal 17 is fixed by nails 16 to fix the rafter 14. As a result, the rafters can be precut, and the rafters 14 can be installed easily and securely in the condition their tips are uniformed.