baber/WOPTO huggingface dataset:
Patent JP-H11158267-A (JP)
Title: Production of crosslinked polysuccinimide
Inventor: NAGATOMO AKINORI
IPC: C08G73/10
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a crosslinked polysuccinimide as a precursor for a crosslinked polyaspartic acid resin having both high water absorptivity and (bio)degradability in excellent productivity and operability by dissolving a polysuccinimide in a good solvent, adding a crosslinking agent to the solution to introduce pendant groups into the polymer, adding a dispersant to the solution to form a mixture in the state of a dispersion, and subjecting the suspension to a crosslinking reaction in the presence of a base. SOLUTION: The polysuccinimide used is the one having a weight-average molecular weight of 10,000 or above. The good solvent used is, for example, N,N-dimethylformamide. The crosslinking agent used is, for example a polyamine having at least one carboxyl group in the molecule (e.g. lysine or ornithine). Its amount of use is desirably 0.1-30 mol.% based on the monomer units of the main chain of the polysuccinimide. The dispersant used is exemplified by a poor solvent, for example, water or methanol. Its amount of use is 0.5-10 times as large as the weight of the good solvent used. The base used is NaOH or the like. The crosslinking temperature is -10 to 200 deg.C.
Patent JP-2001139039-A (JP)
Title: Packaging bag
Inventor: SUZUKI YOICHI
IPC: B65D33/16
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which is easy and reliable in sealing an opening part, and easy in manufacture. SOLUTION: In the packaging bag, cores 2A, 2B, 2C, 2D and 2E formed of a strip-like plate piece are provided on an outer surface of sheets 11a and 11b to form an opening part 11 of a bag body 1 having the opening part 11 to be closed by overlapping two flexible sheets 11a and 11b on one end so as to form groove parts 3A at predetermined spaces between the core 2A and the core 2B, and the opening part 11 is tightly closed by bending the groove part 3A so that the cores 2A and 2B overlap with the groove part 3A as a folding. The width p of the groove part 3A is equal to the sum of the thickness of the two core parts (2×q) closer to the opening part 11, or smaller than the sum (p<=2×q).
Patent JP-H10169125-A (JP)
Title: Garret ventilator in building
Inventor: NISHIYAMA YASUO
IPC: E04B1/70
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a garret ventilator facilitating the execution, having no fear that rain water flows into a garret while ensuring high ventilation efficiency and presenting excellent appearance. SOLUTION: An attic ventilator is equipped with upper surface plates 18 connecting between the upper ends of projections 15b in S-shaped tiles 5 and 5 adjacent to each other in a state to roughly contact with the lower ends 6a of a ridge tile 6 as closing tiles 17 for closing openings formed between recesses 15a of the S-shaped tiles 5 on the highest stage and lower ends 6a of the ridge tile 6, engagement plates 19 hung down so as to interlock with the upper ends of the S-shaped tiles 5 on the highest stage from one end of an upper side of each of the upper surface plates 18 and closing plates 20 hung down so as to close the recesses 15a of the S-shaped tiles 5 from the other end of each of the upper surface plates 18.  Then, vent holes 21 are formed in the closing plates 20, linking holes 22 are formed in the engagement plates 19, and ventiducts 24 are made between the communicating holes 22 and bottoms of the recesses 15a of the S-shaped tiles 5 to hang down check plates 23.
Patent JP-2001142799-A (JP)
Title: Information processor and method for processing information and program recording medium
Inventor: FUJIMOTO HIROYUKI
IPC: G06F12/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To transmit information to a portable terminal, etc., without being conscious of the restriction matters, etc., of the portable terminal by a simple operation. SOLUTION: Selected text information is dragged by a mouse 2 and dropped onto an icon for data transfer. An information processing part 6 reads the attribute of the icon at a drop position, inserts a line feed code to obtain a prescribed number of digits in accordance with the attribute when selection data is a text and executes a cut-away processing in a part exceeding the maximum character number. When selection data is a picture, the cut-away processing is executed for a part exceeding a prescribed size. Then transmission is executed to the portable terminal. Thus, information is transmitted without being conscious of the restriction matters of the portable terminal in a short time by the simple operation.
Patent JP-H03186221-A (JP)
Title: Water quantity display device
Inventor: MIYAKE KAZUYA
IPC: G01G19/52
Filed: 1989-12-15
Abstract: PURPOSE:To automatically correct the container weight error caused by a variance of weighing means by correcting a container weight value in accordance with a zero set value of the weighing means, when a state that there is no container is detected by a container detecting means. CONSTITUTION:A deciding means 33 decides whether a weighed water quantity value to a correct water quantity value being suitable for rice cooking of a prescribed rice quantity is proper or not. A result of this decision is displayed by a water quantity display means 15. Also, the state that a container exists or not is detected by a container detecting means 10. Moreover, in an automatic container tare means 36, when container weight is stored in a storage means 35, and also the state that there is no container is detected by a container detecting means 10, zero setting of a weighing means 31 is executed, and in accordance with this zero set value, said container weight value is corrected. As a result, the error of stored container weight generated by a variance of the weighing means can be corrected automatically.
Patent JP-H02172224-A (JP)
Title: Etching system
Inventor: IKEGAMI KOJI
IPC: H01L21/3065
Filed: 1988-12-24
Abstract: PURPOSE:To eliminate remnants of Cu completely by a method wherein an Al emission terminal detector monitoring the Al emission and a CuCl emission terminal detector monitoring the CuCl emission are provided and the etching is judged to be terminated when the terminal signals are outputted from both the terminal detectors and the etching treatment is discontinued accordingly. CONSTITUTION:In addition to a terminal detector composed of components 5 and 8-11 monitoring Al emission, a terminal detector composed of components 16 and 19-22 monitoring CuCl emission is provided. That is, the Al emission of 396mm or CuCl emission of 436mm in the plasma emission is transmitted through a metal interference filter 6 or 17 and then transmitted through a photomultiplier 7 or 18, an amplification block 8 or 19, a secondary differential block 9 or 20, a zero-cross detection block 10 or 21 and a terminal signal holding block 11 or 22 to output the terminal signal of the Al emission or the terminal signal of the CuCl emission. When both of the two terminal signals are outputted, an etching treatment is discontinued. With this constitution, when Cu-containing Al alloy is etched, highly accurate etching free from Cu remnants can be realized.
Patent JP-2001140863-A (JP)
Title: Fluid bearing motor for disk
Inventor: OCHIAI SHIGEYUKI
IPC: H02K5/16
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing motor for a disk having a shaft and a hub separately to facilitate manufacture, capable of improving the fastening strength of the shaft and the hub, and having large moment yield strength. SOLUTION: The shaft 3 fastened at one end to the hub 4 mounted with the disk is supported and rotatively driven by a sleeve 2 via a radial fluid bearing R and a thrust bearing S in this fluid bearing motor. The shaft diameter of a portion 3a fastened to the hub 4 is made larger than the shaft diameter of a portion supported by the radial fluid bearing R. The fastening strength can be increased, the release load of the shaft 3 against the hub 4 is increased, the bearing span Lp between two radial fluid bearings R, R can be secured, and large moment yield strength is obtained. The perpendicularity between the shaft 3 and the hub 4 can be easily secured, and the deflection precision of the disk mount face of the hub 4 is improved.
Patent JP-H04197197-A (JP)
Title: Production of optically active halohydrin derivative
Inventor: FUJII TAMOTSU
IPC: C12P41/00
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the title derivatives suitable for intermediates of medicine, etc., by acting an enzyme having stereoselectively hydrolyzable ability on a specific haloester, optically resolving the haloester into an optically active halohydrin and an optically active haloester and separating and collecting these optically active substances. CONSTITUTION:(B) An enzyme having stereoselectively hydrolyzable ability is made to act on (A) a haloester expressed by formula I (A is 2-6C alkylene; X is halogen; R is 1-20C alkyl or alkenyl) to optically resolve the compound expressed by formula I which is racemic body into (C) (i) an optically active halohydrin expressed by formula II and (ii) an optically active haloester expressed by formula III and each optically active substances are separated and collected to provide the objective optically active halohydrin derivatives.
Patent JP-H09168220-A (JP)
Title: Electric joint box
Inventor: SHIODA RYOSUKE
IPC: H02G3/16
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an electric joint box by constituting at least a part of the inner circuit of the electric joint box of wires and press contact terminals to be connected therewith and employing an enameled wire. SOLUTION: The electric joint box comprises upper and lower cases 11, 10 and an inner circuit is constituted of enameled wires 12 and press contact terminals 13 to be connected therewith within the case. The enameled wire 12 is wired in a wiring groove made in the cases 10, 11 or an insulating board 14 or between wiring guide protrusions and connected with the press contact terminals 13 at predetermined positions. A tab-like terminal part 13d for connection with external circuit is provided at the upper side of press contact terminal 13 and projected into a connector containing part 11a provided on the upper or lower case 11, 10. It is connected with the terminal in a connector being fitted to the connector containing part 11a through an interconnection terminal, as required.
Patent JP-H07178732-A (JP)
Title: Method of regenerating resin molding
Inventor: NAKADA TETSUYA
IPC: B29B17/04
Filed: 1993-12-24
Abstract: PURPOSE:To regenerate resin molding without being affected by urethane coating by a method wherein, after the urethane bonding in an urethane coating film is broken for conversion into urea bonding, the urethane coating film is finely pulverized and the resulting particles are added to and dispersed in a base resin material. CONSTITUTION:In a method of regenerating the resin molding having urethane coating film formed on its base material consisting of a thermoplastic synthetic resin, the urethane bonding in the urethane coating film is broken for conversion into urea bonding. For example, the resin molding is pulverized into a predetermined size, the resulting particles 3 thereof are subjected to conversion reaction and placed into a hopper 2 of an extruding machine 1 and the particles 3 are melted in a condition of being heated by a heater 5 of a cylinder 4 and while being kneaded by a screw 6. Thereafter, the urethane coating film thus converted from the urethane to the urea bonding is pulverized in a kneading and melting process in the cylinder 4, the resulting particles are thereafter extrusion molded into a rod-like regeneration product 7 and the product is cut into a predetermined size to form resin pellets.
Patent JP-2001105237-A (JP)
Title: Core discharging method and device for wire-cut electric discharge machine
Inventor: YAMAGUCHI SHIGETERU
IPC: B23H7/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To enable continuously and automatically operated machining by overcoming the severe disadvantage of a wire-cut electric dischage machine that a core, hard to automatically discharge makes continuously and automatically operated machining impossible. SOLUTION: A core receiving plate 5 and a core storage box 6 are mounted on a lower guide 1. When the core storage box 6 is moved under a core 4 cut out of a host machine 3, the core 4 drops by itself and is stored.
Patent JP-H04198528-A (JP)
Title: Bearing device for service machine for service vehicle
Inventor: FUKAYA HIROSHI
IPC: E02F9/14
Filed: 1990-11-28
Abstract: PURPOSE:To improve the pressure resistance of a bellows type cylindrical-body by setting the bellows type cylindrical-body for forming an arm to be kept rigid with gas pressure, to laminate ring-shaped frames to be alternately connected with pressure resisting rubber sheets, and by setting the frames having wire inserting holes, in the internal section of said cylindrical body. CONSTITUTION:A bellows type cylindrical-body (b) to be kept rigid with the pressure of nitrogen gas or the like is set by laminated ring-shaped frames consisting of metallic members or synthetic resin to be alternately connected with ring-shaped sheets made of pressure resisting rubber. Besides, in the internal section of the bellows, the ring-shaped frames for inserting a plurality of wires 3 through are set. Then, the service machine C of a bucket or the like, and a winch in a vehicle (a) are connected to each other with the wires 3. As a result, the arm of a high free-degree can be obtained, and the bellows type cylindrical-body (b) excellent in pressure resistance can be obtained.
Patent JP-H07183465-A (JP)
Title: Semiconductor device
Inventor: KANEKO SEIJITSU
IPC: H01L21/82
Filed: 1993-12-24
Abstract: PURPOSE:To raise integration degree and to raise the degree of freedom of wiring by providing a part connecting a drain/source region and a sense line of a sense transistor between basic cell columns outside a drain/source region of an NMOS or a PMOSFET. CONSTITUTION:A sense line SL0 is positioned outside a drain/source region 330 of an NMOS or a PMOSFET forming a probe point and a drain/source region 230 of sense transistors 215a, 215b is formed in a longitudinal direction along probe lines PL0, PL1 to be connected thereto. Therefore, a part connecting the drain/source region 230 of the sense transistors 215a, 215b and the sense line SL1 is provided not between basic cells 210a, 210b but outside the drain/ source region 330 of the NMOS or the PMOSFET. Integration degree can be raised and freedom of a wiring can be raised since an interval of lines of the basic cells 210a, 210b can be thereby reduced.
Patent JP-H09171392-A (JP)
Title: Pronunciation information creating method and device therefor
Inventor: SAKAYORI TETSUYA
IPC: G10L13/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To efficiently correct pronunciation information when pronunciation information is created from a text. SOLUTION: A pronunciation information creating device is provided with a language processing part 5 which converts a text into pronunciation information by language processing, and a pronunciation information utterance part 7 which utters pronunciation information in synthetic voice, and a user interface part 1 which displays, corrects, etc., the text and pronunciation information. The device creates the pronunciation information interactively by means of an interaction between an automatic conversion by the language processing part 5 and a correction work by user.
Patent JP-2000155113-A (JP)
Title: Gas chromatograph
Inventor: SHIBAMOTO SHIGEAKI
IPC: G01N30/16
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a liner enhanced in the capacity in a full quantity inlet mode and to use the same in both split mode and splitless mode. SOLUTION: An orifice 24a is provided to the end part of a tubular liner 24 inserted into an evaporation chamber 23, and the top part of an analyzing column 3 is inserted in an orifice 4a to be attached thereto and an inner diameter D of the orifice 24a is 0.80 mm or more, and the difference with the outer diameter (d) of an analyzing column used in a full quantity inlet mode is set to 0.01-0.5 mm. When a wide-bore column is used in the full quantity inlet mode, the interval between the column 3 and the orifice 24a is extremely small and the flow rate of the gas flowing in from a branch port 26 becomes large at this part, the overflow of sample vapor from the liner 24 is suppressed, and therefore, the peak shape is improved (reduction in the peak tailing of the solvent which appears first).  When a finer column is used, the same liner is used as it is, to enable analysis in a split mode or a splitless mode.
Patent JP-H11215909-A (JP)
Title: Threshing device
Inventor: SHINOZAKI EIJI
IPC: A01F12/24
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a threshing device capable of readily performing inspection and cleaning of the interior of a threshing chamber and improving the operating efficiency and operability by composing a sidewall unit of a threshing chamber so as to be shakable and openable to the outer lateral side and forming an operation space so as that an operator can enter. SOLUTION: This threshing device is obtained by composing a sidewall unit F of a threshing chamber 2 so as to be shakable and openable to the outer lateral side and forming an operation space L where an operator can enter between the body of the threshing device 5 and the sidewall unit F by shaking and opening the sidewall unit F. When the interiors of the threshing chamber 2 and a grading treatment chamber 7 are inspected and cleaned, a side frame 4 is rotated to the outer upper side to thereby separate a threshing net 3 of the threshing chamber 2 and a grading net 21 of the grading treatment chamber 7 to the left and the right, integrally open the separated threshing net 3 and the grading net 21 with the side frame 4 to the lateral side and keep the peripheries of a threshing cylinder 1 and a treating cylinder 6 in an opened state.  As a result, the inspection and cleaning of the threshing chamber 2, the grading treatment chamber 7 and the threshing net 3 and the grading nets 16 and 21 are facilitated.
Patent JP-H01172395-A (JP)
Title: Production of phosphatidyl choline
Inventor: TOKUYAMA SATORU
IPC: C07F9/10
Filed: 1987-12-26
Abstract: PURPOSE:To industrially and advantageously obtain the title compound useful as medicines, cosmetic, etc., without using toxic Cd complexes, etc., by carrying out acylation reaction of glycerophosphorylchlorine with an acid anhydride in the presence of a basic catalyst at a specific temperature. CONSTITUTION:Glycerophosphorylcholine is subjected to acylation reaction with an acid anhydride (preferably anhydride of an 8-24C fatty acid) in the presence of a basic catalyst (preferably pyridine, N,N-dimethyl-4-aminopyridine, N,N-dimethyl-4-amino-2-methylpyridine, N,N-diethyl-4-aminopyridine, 4-pyrrolidi nopyridine or 4-pyrrolidino-2-methylpyridine) at 40-180 deg.C, preferably 50-120 deg.C to afford the aimed compound.
Patent JP-H02173294-A (JP)
Title: Reflow treatment of tin or tin alloy plated material
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D5/50
Filed: 1988-12-26
Abstract: PURPOSE:To improve the solderability and press workability of an Sn (alloy) plated bar by specifying the max. heating temp. of the bar at the time of reflow and the time from the beginning of melting to quenching when the bar is continu ously passed through a heating furnace and introduced into a quenching vessel. CONSTITUTION:An Sn (alloy) electroplated Cu (alloy) bar is continuously passed through a heating furnace from the top to the bottom to melt the plating layer and then the bar is introduced into a quenching vessel. The max. heating temp. of the bar at the time of reflow is regulated to the m.p. of Sn (alloy) + <=70 deg.C and the time from the beginning of melting of the plating layer to quenching is regulated to <=5sec.
Patent JP-2001146077-A (JP)
Title: Plate depth forming laser ablation paint for forming intaglio or letterpress
Inventor: ONUMA KOJI
IPC: C09D5/24
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a laser ablation material capable of obtaining an intaglio or a letterpress by forming a film and conducting a laser ablation and chrome plating. SOLUTION: The laser ablation paint comprises a zinc dust, a binder polymer and a dry accelerator dispersed in a solvent in such a manner that the necessary amount of the zinc dust is capable of electrically chrome plating by incorporating conductivity in a film when the zinc dust coats and is dried and solidified. Chrome plating of a spent printing roll is removed, the film is removed by honing to a printing roll base material, a plate forming film is formed of the laser ablation material, then laser ablated to form an intaglio or a letterpress, and then chrome plating for giving a plate life is formed.
Patent JP-H04196201-A (JP)
Title: Manufacture of ferrite magnetic substance
Inventor: MATSUTANI SHINYA
IPC: C01G49/00
Filed: 1990-11-27
Abstract: PURPOSE:To realize a high permeability and a low magnetic loss even in a high-frequency region by a method wherein a highly crystalline ferrite magnetic powder whose spinel-property has been advanced sufficiently is pressurized and molded and, after that, it is heat-treated at a baking temperature or lower and sintered. CONSTITUTION:As various electronic apparatuses are designed for high frequencies, it is requested to improve the magnetic loss of a ferrite magnetic substance in a high frequency region at MHz or higher. At the manufacturing method of the ferrite magnetic substance, a highly crystalline ferrite magnetic powder whose spinel-property has been advanced sufficiently by a high-temperature baking operation is pressurized and molded and, after that, it is heat-treated at a baking temperature or lower for a ferrite magnetic powder and sintered. In this manner, the ferrite magnetic powder itself which is used is sintered at a high temperature and is already advanced to be nearly completely crystalline. As a result, when it is heat-treated, crystal particles are hardly grown and a magnetic substance containing uniform crystal particles whose particle size is fine can be obtained as a final product. Thereby, it is possible to obtain the ferrite magnetic substance whose perameablity is high and whose magnetic loss is low even in a high-frequency region.
Patent JP-H11160911-A (JP)
Title: Resin composition and toner
Inventor: MATSUMOTO KOUKAKU
IPC: G03G9/087
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fine particulate toner giving a high resolution image free from fog and defective fixation, not causing paper inclusion and excellent in durability even when a copying machine is used over a long period of time. SOLUTION: The resin compsn. consists of 0.1-12 pts.wt. specified polyolefin particles and 100 pts.wt. vinyl copolymer using a styrene monomer, a (meth) acrylic ester monomer and 0.1-10 wt.% 2-methacryloyloxyethyl succinate based on the amt. of all the monomers as constituent monomers and has one or more low mol.wt. side peaks (PL) in the range of 3×10<3> -4×10<4> , one or more high mol.wt. side peaks (PH) in the range of 3×10<5> -8×10<6> , a PH to PL ratio of 0.15-1.0, a Mw to Mn ratio of 10-180, >=50 deg.C Tg, <0.68 g/cc tap density, <27 deg. angle of repose and 0.02-0.2 m<2> /g BET specific surface area.