baber/WOPTO huggingface dataset:
Patent JP-H0775593-A (JP)
Title: Production of protein
Inventor: FURUKAWA KAZUAKI
IPC: C12N9/02
Filed: 1993-09-08
Abstract: PURPOSE:To obtain a protein useful for a medicine, etc., having a shortened culture period and excellent productivity on an industrial scale without causing cell disorder by culturing animal cells under a specific condition. CONSTITUTION:Animal cells such as amidating enzyme producing floating cells comprising CHO cells as a host are cultured in a medium containing trichostachine to provide the objective protein.
Patent JP-H0998914-A (JP)
Title: Vacuum cleaner
Inventor: YAMAMOTO WATARU
IPC: A47L9/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a vacuum cleaner and reduce a noise to a low level by integrally forming a rotatable handle, a handle storing part and an accessory storing part communicating with the handle storing part in an upper case, in a vacuum cleaner consisting of the upper case and a lower case, both of which form an outer shell. SOLUTION: The main body of a vacuum cleaner has an electric air blower 110 and a cord reel arranged in a space 10 formed by a lower case 101 and an upper case 106. On the top of the upper case 106, a handle 117 for carrying the main body of the vacuum cleaner is pivotally supported in freely rotatable manner. In the upper case 106, a handle storing part 118 and an accessory storing part 120 for storing accessories such as a nozzle 119 for a gap are integrally formed with the case 106. This accessory storing part 120 is formed almost orthogonally with the forward moving direction of the vacuum cleaner and in such a way that the part 120 is almost parallel with the floor surface. Thus the vacuum cleaner is internally airtight and is noise-free as both storing parts 118, 120 are integrally formed with the upper case 106.
Patent JP-2001081290-A (JP)
Title: Polymerizable composition and its cured product
Inventor: KOIKE RIEKO
IPC: C08L63/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable composition being lowly irritative to the skin and excellent in curability by mixing a cationically polymerizable compound with a polymerization initiator and a naphthalene-ring-containing aromatic compound. SOLUTION: The aromatic compound used is at least one member selected from compounds of formulae I to III (wherein R is Ch3, C2H5, C3H7, or vinyl; R1 is H, a halogen, CH3, C2H5, C3H7, hydroxycarbonyl, an alkoxycarbonyl, or OH; and (n) is 1-10). The compounds of formulae II and II are each a dimer which may be symmetical or asymmetrical. In formulae I to III, each of the substituent and the bonded group to a naphthalene ring may be bonded to an arbitrary position, i.e., either of positions α and β. The cationically polymerizable compound is exemplified by a vinyl ether compound, an epoxy compound, a propenyl ether compound, or an oxetane compound. The polymerization initiator is desirably a cationic photopolymerization initiator, and the composition that contains it has a high curing rate and excellent thick-film curability.
Patent JP-H09100586-A (JP)
Title: Sound insulation film
Inventor: KOUCHI KOJI
IPC: G10K11/16
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a sound insulation film which water prevents leakage due to rain or the like completely. SOLUTION: A non-bonding sheet 3 composed of a film structure material which is a glass cloth coated with PTFE, a disk-like spindle 1 in which an iron-made through hole 1a is formed, and a spindle holding member 2 having a column-like projection 2a composed of FEP material capable of thermally fusing PTFE are prepared. The column-like projection of the spindle holding member 2 is inserted in the through hole of the spindle 1 and the edge part of the column-like projection of the spindle holding member 2 or a part except for the column-like projection is thermally fused on the surface of the non- bonding sheet 3.
Patent JP-H06108778-A (JP)
Title: Underground joint process for shield machine
Inventor: SASAKI YUKINOBU
IPC: E21D9/06
Filed: 1992-09-28
Abstract: PURPOSE:To minimize the region of an auxiliary process such as foundation improvement by joining different bore shield machines with each other with their axes being aligned with each other so as to flushly cover the lower surface of a tunnel. CONSTITUTION:A small bore shield machine C and a large bore shield machine D are advanced for excavation along their planned lines that is, axes 12, 22c. Just before a joint surface B or before the surface B by a length which is equal to the sum of a joint part (a) and a continuous part (b), the axis 22c of the large bore shield machine D is lowered by an eccentricity (d), and an axis 22a is aligned with the axis 12 of the small bore shield machine C in a range from the continuous part (b) to the joint part (a). Then, at the joint surface B, both shield machines C, D are joined together on the concentric axes 12, 22a. Further, the inner surfaces of segment tunnels 11, 21 are covered with covering parts 13, 23a to 23c, and their lower surfaces are flush with one another. With this arrangement, the region of an auxiliary process such as foundation improvement, can be minimized.
Patent JP-H05199523-A (JP)
Title: Descrambling device
Inventor: KUDO YUKINORI
IPC: H04N21/4405
Filed: 1992-09-28
Abstract: PURPOSE:To prevent picture quality from being degraded by the influence of a pasting margin in the case of a scramble processing by replacing the pasting margin part added to the dividing point of a video signal at a prescribed DC level. CONSTITUTION:Since a video period P is replace again based on decode information Y read from dividing point information X on the reception side, pasting margins 94 and 95 and a digital synchronizing signal 93 are removed, and a horizontal synchronizing signal 92 is replaced, the signal 96 is decoded to an original video signal 91. In this case, the pasting margins 94 and 95 can be removed by replacing the parts of the pasting margins 94 and 95 at a pedestal level detected from the scramble video signal 96. Namely, since the pasting margin parts added to the dividing points of the scrambled video signal are replaced at the prescribed DC level such as the pedestal level, the picture quality can be prevented from being degraded by the influence of the pasting margin.
Patent JP-H09100638-A (JP)
Title: Water-proof structure of reentrant angle part
Inventor: ISHITORI YOSHINORI
IPC: E04B1/66
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To improve waterproofness and make easy work on site by arranging a reentrant angle part abutting member along a reentrant angle part positioned on the inner side of a room, covering the member with a water-proof sheet, and further covering the sheet with a wall finishing member. SOLUTION: A long reentrant angle abutting member 70 whose sectional shape perpendicular to the longitudinal direction is a leter L shape is arranged along a reentrant angle part 61 positioned on the side of a room 60 formed by two wall panels 10, 10. In a state where each one end is positioned on the surface of the reentrant abutting member 70 placed on the side of the room 60 the surface of the panel 10 on the side of the room 60 is covered with two water-proof sheets 30. The member 70 and the sheets 30 are covered with a wall finishing member 50 from the side of the room 60 thereby finishing an inner corner part 61 on the side of the room 60. This member 50 is formed of gypsum board and cloth adhered to the side of the room 60.
Patent JP-S61175729-A (JP)
Inventor: TERII ERU DOORUHOFU
IPC: G06F21/10
Filed: 1985-11-18
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-H04136095-A (JP)
Title: Lubricating oil
Inventor: NAKAHARA MAKOTO
IPC: C10M105/56
Filed: 1990-09-27
Abstract: PURPOSE:To obtain a lubricating oil which can coexist stably and compatible with a 1,1,1,2-tetrafluoroethane refrigerant by incorporating a specific compound as a base oil. CONSTITUTION:A compound represented by formula I (wherein R1 to R3 each represented an alkyl group or a hydrogen residue, provided that at least two of them are alkyl groups) and a compound represented by formula II (wherein R7 represents alkylene, arylene or aralkylene) are reacted at 60-160 deg.C to obtain a base oil made of a compound represented by formula III. The molar ratio of the compound represented by formula I and that represented by formula II is about 2:1. This base oil, if need arises, is compounded with another lubricating oil and lubricating oil additives to obtain a lubricating oil.
Patent JP-H0568858-A (JP)
Title: Winding device of hollow yarn
Inventor: ONO TOSHIHIKO
IPC: B01D63/02
Filed: 1991-09-10
Abstract: PURPOSE:To prevent tension fluctuation and fluctuation of sudden linear velocity and to obtain a uniform and high-quality hollow yarn bundle by constituting the winding device of hollow yarn of both the respective means for feeding, carrier, tension maintenance of hollow yarn, automatic control of feeding velocity, winding, driving for feeding and winding and the controlling means thereof. CONSTITUTION:A plurality of master rolls 9 of hollow yarn are set. A feeding unit 8 synchronizes winding velocity and hollow yarn is fed by a servomotor and carried through a guide roller 2. Feeding velocity is automatically controlled by a gravity type dancing roller 3, weight 3a and an optical sensor 4 for controlling tension to hold tension constant. Servomotors for feeding means are fitted to the respective master rolls 9 of hollow yarn. Feeding speed is controlled so that the positions of the respective gravity type dancing rollers 3 are regulated in a specified range. The servomotor for a winding conveyor 5 performs actuation of change in velocity by a set program and necessary amount is wound.
Patent JP-2000088177-A (JP)
Title: Gas cutoff construction method using bag
Inventor: AKIYAMA SATOO
IPC: F16L55/12
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas cutoff construction method using a bag to prevent inflow of gas to a working region when an existing line, especially, a high pressure line is repaired. SOLUTION: A small communication hole is arranged in a given position situated upper stream from the spot to be repaired of a line 1. Thereafter, a twin type consisting of first and second bags 41 and 42 is introduced toward a post situated upper stream of a line to expand the twin type. Thereafter, gas flowing in a space part between the first and second bags is discharged to the outside of the line.
Patent JP-H09101132-A (JP)
Title: Mark position detection method and mark position detection device
Inventor: OCHIAI YUKINORI
IPC: H01J37/20
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To increase the design freedom of an electronic optical unit such as an objective lens or the like, and form an extra fine beam and a large current beam by scanning a charged particle beam over a mark on a sample, and measure the absorption current of the sample or a sample hold means. SOLUTION: An electron source or an ion source 1 is driven by a power source for the electron source or the ion source and an acceleration power source 3, and an electron or ion beam 15 is generated from an extract electrode 2. An emitted beam 15 from the electron source or the ion source 1 is focused by a focusing lens 4. Thereafter, a voltage is applied to a power source blanking electrode 6 from a blanking power source 5 controlled by a controlling computer 10 so that the beam 15 is deflected. The beam 15 passing a blanking aperture is deflected by the application of the voltage of a deflection power source 7 controlled by the computer 10 to a deflection electrode 8. The deflected beam 15 reaches on a wafer 13 through an objective lens 9, and an absorption current is measured by an electrode provided on the wafer 13 or a wafer holder 12.
Patent JP-H1192643-A (JP)
Title: Flame resistant polyester resin composition for lightening part, good in resistance to light discoloration
Inventor: SUGIE KIYOSHI
IPC: C08K13/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a flame resistant polyester resin composition for a lightening part, having flame resistance and a resistance to light discoloration. SOLUTION: This flame resistant polyester resin composition for a lightening part, having flame resistance and a resistance to light discoloration is obtained by compounding (A) 0-150 pts.wt. inorganic filter, (B) 5-60 pts.wt. bromine-based flame retardant, (C) 0-20 pts.wt. antimony-based assistant flame retardant and (D) 0-5 pts.wt. photostabilizer based on 100 pts.wt. thermoplastic aromatic polyester. The bromine-based flame retardant B satisfies the condition of <=12.25 eV value of two-center energy between carbon and bromide calculated by molecular orbital method according to a molecular model of the bromine-based flame retardant or a low molecular model of the bromine-based flame retardant. The b* value of initial yellow coloring of the flame retardant polyester resin composition is <=10.
Patent JP-S62119052-A (JP)
Title: Printing method in dot printer
Inventor: SHIMIZU TADAO
IPC: B41J2/255
Filed: 1985-11-20
Abstract: PURPOSE:To enable normal characters and signs to be printed without replacing a head, by a method wherein a designative means designating any one of two or more printing element alignments is provided and drive control is so conducted by a control part so as to print printing data for all the printing element alignments using any one of the printing element alignments according to the designation by the designative means. CONSTITUTION:If a switch 6a is turned ON with a failure of a dot in an alignment (a) in a parallel head, a printer conducts spacing twice. In a first spacing, printing data of an alignment (b) are printed, and in a second spacing, printing data of the alignment (a) are printed on a printing position of the first spacing using the alignment (b), thus a printing is accomplished. On the other hand, if a switch 6b is ON with a failure of a dot of the alignment (b) in the parallel head, the printer performs two spacings. In a first spacing, printing data of the alignment (b) are printed using the alignment (a), and in a second spacing, printing data of the alignment (a) are printed on a printing position of the first spacing using the alignment (a), thus a printing is accomplished.
Patent JP-H03122563-A (JP)
Title: Ultrasonic flaw detection apparatus
Inventor: NAGAI SATOSHI
IPC: G01N29/22
Filed: 1989-10-05
Abstract: PURPOSE:To judge and evaluate the shape, dimension and position of a flaw with high accuracy on the basis of the peak value and position of the max. echo of a receiving signal group and the position data of a probe by detecting a flaw by deflecting ultrasonic beam fanwise and dividing receiving signals into groups at every reflecting source. CONSTITUTION:Ultrasonic beam 4 is allowed to be incident on an object 2 to be inspected by the array probe 3a and phased array flaw detector 14 on the surface of the object 2 to be inspected and propagation times t1, t2 in which a flaw part echo F and a bottom surface part echo B become the max. values P1, P2 are calculated on the basis of the developing time t0 of a transmission pulse S by a peak detector 9. The surface direction position X and thickness direction position Y of the sample 2 are set and the coordinates of the flaw part of a peak echo reflecting source are calculated and stored in a memory apparatus 11 along with the position data of the probe 3a obtained by means of a position detector 10. A control apparatus 15 divides receiving signals at the time of sector scanning into groups at an echo peak position to perform B-scope display and an image 1, a flaw part image 17 and a bottom surface image coinciding with flaws 1a, 1b and the shapes of the upper surface and bottom surface 2a of the sample are provided. Since images are sharp, highly accurate judgement can be performed.
Patent JP-H05103117-A (JP)
Title: Telephone set
Inventor: TANAKA TETSUYA
IPC: H04M1/65
Filed: 1991-10-07
Abstract: PURPOSE:To sound-record important matters in a natural conversation by providing a function to store the content of a call for a passed prescribed time from the point of time when a transition is performed from a normal sound recording to a content preservation state. CONSTITUTION:A sound recording is started by pushing down a sound-recording start switch 10 switching to a normal sound-recording state. An input sound signal is automatically encoded by an IC for the reproduction of sound-recording and is stored in a sound memory 9. From a time when a time T from the start of sound recording exceeds a sound recording cycle time To determined by the capacity of the sound memory 9 and a sampling frequency, the data which is already stored in the sound memory 9 is successively updated. The superscription to the sound memory is continued till when a sound-recording stop switch 11 switching to a content preservation state is pushed down. When it is pushed down, the data existing retroactively by To time the point of time is preserved. The content preservation state is continued till when a reproduction start switch 12 switching to a reproduction state is pushed down and after the pushing down, the reproduction state is made. The reproduction state continues till a time when the sound recording start switch is pushed down. For this period, the stored sound data for To time is repeatingly reproduced.
Patent JP-H0680051-A (JP)
Title: Connecting structure of rigid-body electric-car cable
Inventor: TSUNODA SUMIHIRO
IPC: B60M1/30
Filed: 1992-09-01
Abstract: PURPOSE:To increase the bending strength and bending rigidity in the connecting part of a rigid-body electric-car cable, to reduce the electric resistance, to prevent the temperature rise, and also to improve joint workablity. CONSTITUTION:The end parts of a frame 2 are connected to each other by joint splicers 17. The frame 2 comprises a flange part 3 and a bulged part 4 for fitting an ear. To the upper and lower inner surfaces of the longitudinal recessed parts 16 formed by the flange part 3, the web part 5, and the bulged part 4 in the frame 2, inclined surfaces 21, 22 are formed. On the other hand, even to the upper and lower surfaces of a joint splicer 17, inclined surfaces 19, 20 are formed. When the respective joint splicers 17 are pulled nearer by means of a caulking tightener 18, the inclined surfaces 19, 20 are pressedly brought into contact with the inclined surfaces 21, 22 of the frame 2, and the joint splicers are pulled nearer toward the inside as a wedge. Further, flat slide-guide surfaces 35 are formed on the undersurfaces of the flange part 3, and the slide flat surface 36 on the upper surface of the joint splicer 17 is slidingly brought into contact therewith, and is fitted.
Patent JP-S61136876-A (JP)
Title: Filament yarn roller and winding processor thereof
Inventor: YAMAUCHI TETSUO
IPC: B65H63/06
Filed: 1984-12-10
Abstract: PURPOSE:To dispense with use of a stripping jig or a hot iron and roller stoppage as well as to make cutting and removal of rolled yarn performable, by installing a rolled yarn cutter in a filament yarn roller, while installing winding detector and a filament yarn sucker for the rolled yarn cut both in the vicinity of the roller. CONSTITUTION:When winding of filament yarn on a roller 1 due to broken yarn or the like of the filament yarn Y rolled on the roller 1 in succession happens, a winding detector 7 detects it and outputs a detection signal of ON. Receiving this signal, a control unit 8 operates a filament yarn cutter 12 and a filament yarn drawer 13 and stops a supply of the filament yarn Y, while it gets feeding power to a heater 21, and since a filament yarn sucker 9 is operated at the specified timing, the filament yarn drawer 13 takes in the filament yarn Y, and on the other hand, when the heater 21 fuses the wound yarn, the filament yarn sucker 9 removes the fused yarn with certainty. And, when removal is all over, the winding detector 7 is turned to OFF whereby the heater 21 and the filament yarn sucker 9 both are turned to OFF as well. Therefore, the roller is able to perform cutting and removal of the wound yarn without stopping the roller, thus any scratches on a roller surface is preventable and, what is more, waste threads are reducible.
Patent JP-S63111611-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA IZUMI
IPC: H01L21/316
Filed: 1986-10-30
Abstract: PURPOSE:To form an epitaxial silicon layer having less defects by forming an oxide film of a substrate on a predetermined region of the surface of a silicon substrate by thermal oxidation with a covered silicon nitride film as a mask, and removing the oxide film by wet etching and forming a recess filled with the silicon layer on the substrate. CONSTITUTION:An oxide film 11 having approx. 0.05mum of thickness is formed on a silicon substrate 1 by means of thermal oxidation, a silicon nitride film 12 having 0.1mum of thickness is deposited by a normal method thereon, and the films 12 and 11 of a part to be formed with a recess 2 are then removed to expose a substrate 1. Then, an oxide film 13 having approx. twice as large as the depth of the recess 2 in thickness is formed by means of thermal oxidation. Subsequently, the film 13 is removed by etching with liquid of fluoric acid to form the recess 2. Then, after the films 12, 11 are removed, an epitaxial silicon layer 5 filled in the recess 2 is formed by a conventional method. Thus, the defects of the silicon layer are reduced, and the quality of a semiconductor device can be also improved.
Patent JP-H06106674-A (JP)
Title: Epoxy resin copper clad laminated sheet
Inventor: UEDA YOICHI
IPC: C08G59/30
Filed: 1992-09-29
Abstract: PURPOSE:To obtain an epoxy resin copper clad laminated sheet excellent in heat resistance and low in dielectric constant by using an epoxy resin obtained by reacting an epoxy compd. represented by a specific general formula and a dihydroxy compd. represented by a specific general formula. CONSTITUTION:An epoxy resin is obtained by reacting an epoxy compd. represented by formula I (wherein n is an integer of 1-10, R and R' are a hydrogen atom, a 1-10C alkyl group or the like, one of P and Q is a 4-10C alkyl group and the other one of them is a 1-10 alkyl group and i and j are an integer of 1-4) and a dihydroxy compd. represented by formula II (wherein A is an org. group, X is a 4-10C alkyl group or the like, X' is a 1-3C alkyl group or the like, k is an integer of 1-4, and l is an integer satisfying such a condition that a value of k+l is the number of positions where an aromatic ring contained in A is substitutable). A prepreg obtained by impregnating a base material with a soln. of said epoxy resin and a copper foil are molded under heating to obtain an epoxy resin copper clad laminated sheet.
Patent JP-H01144461-A (JP)
Title: Electrically conductive film
Inventor: FUJIWARA TAKASHI
IPC: C08L67/00
Filed: 1988-10-17
Abstract: PURPOSE:To provide the title film suitable for typewriters, printers capable of producing clear prints at high speed with noiseless quiet operation, consisting of a poly(p-phenylene terephthalamide) film containing a specified amount of electrically conductive carbon black. CONSTITUTION:The objective film consisting of a poly(p-phenylene terephthalamide) film 2-20(pref. 5-15)mum thick containing 40 (pref. 25-35)wt.% of electrically conductive carbon black.