baber/WOPTO huggingface dataset:
Patent JP-2000251699-A (JP)
Title: Manufacture of shadow mask
Inventor: WATANABE HIROTO
IPC: H01J9/14
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of preventing the occurrence of losses and distortions, even for any plated film of a shadow mask shape having high accuracy and high precision when the plated film is peeled off from a conductor board and, capable of providing a shadow mask easy to handle. SOLUTION: A plated film of a shadow mask shape is formed into a multilayer form, its first layer is formed of iron, nickel, or a metal other than an alloy containing those metals or the alloy as main constituents, the uppermost layer is formed of iron, nickel or an alloy containing those metals, the plated film is peeled off from the surface of a conductor board. At that time, after an electron beam passing hole part is separated from the conductor board by dissolving and removing at least the first layer of the electron beam passing hole part of the plated film, a frame part around the electron beam passing hole part is peeled off.
Patent JP-H10249435-A (JP)
Title: Tension reel sleeve
Inventor: KOHIRO YOSHITAKE
IPC: B65H75/26
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of slipping between a winding steel sheet and a sleeve during rolling, and to improve the rolling yield by attaching the sleeve executed with dulling and made in a specific roughness on the outer circumference face of a tension reel of a steel sheet cold rolling reverse type cluster mill. SOLUTION: A sleeve 4 is made of steel caused on the view point of the strength, the abrasion proof and the heat resistance, and the surface 5 is treated with dulling with shot blasting. In this time, the surface roughness is made within the range 6.0μm<=8.0μm in the roughness Ra specified in Japanese Industrial Standard, the friction force between the winding steel sheet and the sleeve 4 is improved. Further, when the surface roughness Ra is made over than 8.0μm, the dull pattern of the sleeve is copied on the steel sheet and a rough skin is generated on the surface of the steel sheet, on the other hand, when it is made less than 6.0μm, the reducing effect of the winding amount is not enough displayed, so the most suitable roughness is decided properly corresponding to the kind of rolling steel within this range.
Patent JP-2000250938-A (JP)
Title: Retrieval device for xml document
Inventor: ONO TOSHIHIRO
IPC: G06F17/30
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To enable a user to effectively retrieve an XML(extensible markup language) data base having the DTD(document-types tag definitions) which are structurally different from each other and semantically similar to each other with no consciousness of the difference of DTD. SOLUTION: An input analysis part 11 extracts an element name of an input retrieval expression which is produced by a data base client 3. A central control part 17 acquires a near-synonym of the extracted element name via a near- synonym extraction part 15 and compares this near-synonym with an element name that is stored in a category analogizing part 12 to select the element names which are coincident with each other. Then the part 17 produces an output retrieval expression by means of the selected element name and retrieves an XML data base 2 by using the output retrieval expression. The retrieval result of the data base 2 is notified to the client 3 via the parts 11 and 17 and an output synthesizing part 16.
Patent JP-S58171948-A (JP)
Inventor: FUJIKURA CHIYOUZOU
IPC: B32B15/08
Filed: 1982-04-02
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-H08228225-A (JP)
Title: Off-hook detection system
Inventor: SHIMABARA YUJI
IPC: H04N1/327
Filed: 1995-02-20
Abstract: PURPOSE: To allow a system to surely discriminate an on-hook in the on-hook state by operating the system such that an on-hook area by a phase delayed by a delay element is produced from an off-hook detection output. CONSTITUTION: The output of the photo transistor(TR) of a photocoupler 2 is connected to one input terminal of an exclusive OR gate 8 via an integration circuit 5 and TRs 6, 7, and the output of the other photo TR of the photocoupler 2 is connected to other input terminal of the exclusive OR 8. In this state, an off-hook output is always monitored and when a telephone set is hooked off, a line current or a current flowing from a secondary power supply is detected to decide the hook-off. That is, in this case, a delay time of one output of the off-hook detection photocoupler 2 and that of the other output are changed to prevent it that a call signal when the telephone set is hooked off is not misrecognized to be an off-hook.
Patent JP-H032134-A (JP)
Title: Production of fluorophenol
Inventor: AARU GAASU PIYUUSU
IPC: C07C39/27
Filed: 1990-03-08
Abstract: PURPOSE: To advantageously obtain the title compd. useful as an intermediate for dyes, agrichemicals or lubricants from a commercially obtainable raw material by heating chlorofluorobenzene to specific temp. along with water under specific acidic conditions in the presence of a specific copper-containing catalyst.  
     CONSTITUTION: In the presence of a copper-containing catalyst in a cupprous or cuppric oxide state at a pH of 3.0-6.5, pref., a catalyst containing an oxide, hydroxide, chloride, bromide, iodide, sulfate or acetate of copper and, if desired, in the coexistence of a phase transfer catalyst, a surfactant or an oxidation inhibitor, chlorofluorobenzene represented by formula I (F is present at an ortho-, meta- or para-position) is heated to 225-300°C), pref., 250-290°C along with water to obtain the objective compd. represented by formula II from a commercially obtainable raw material in yield corresponding to that achieved by using expensive bromofluorobenzene more difficult to obtain as a raw material. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S55147701-A (JP)
Title: Tracking method in multi-computer system
Inventor: OGATA KIMIO
IPC: G06F11/00
Filed: 1979-05-08
Abstract: PURPOSE: To prevent the production of missing of information, by performing the reception and transmission of information between computers and buffering, through the determination of the zone performing the tracking with one computer only and the zone performing the tracking through both computers.  
     CONSTITUTION: For process control, the computers 1 and 2 are for example, provided, and the storage area to perform the tracking information succeedingly when the computer is restored from failure with the auxiliary memory unit 3 and the area giving and receiving the data other than the tracking are given. Further, by sectioning the process line, the zone 1-1 performing the tracking with the computer 1 only and the zone 1-2 performing the tracking with the computers 1 and 2 are determined and the transmission and reception of information between computers are made, enabling to prevent the roduction of the missing of information. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000251032-A (JP)
Title: Transmission/reception circuit and transmission/reception circuit system
Inventor: NAGANUMA YUSUKE
IPC: H04B5/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a transmission/reception circuit and a transmission/reception circuit system that an output is increased by utilizing a reception coil as the resonance coil of a transmission coil at the time of transmission and a reception sensitivity is improved by decreasing a signal to turn to the reception coil by canceling transmission coil matching at the time of reception. SOLUTION: This system performs the transmission of power and signals and the reception of signals with electromagnetic waves and is provided with a transmission coil 3, a reception coil 4 having an electromagnetic coupling relation with this transmission coil, a resonance capacitor 32 for transmission connected to the reception coil, a reception coil matching circuit 7 connected to the reception coil and switching means 30 and 31 for connecting the resonance capacitor for transmission between both the terminals of the reception coil at the time of transmission, disconnecting the reception coil from the reception coil matching circuit, disconnecting the resonance capacitor for transmission from the reception coil at the time of reception and connecting the reception coil to the reception coil matching circuit,  and the resonance capacitor for transmission has capacitance so that the resonance frequency of the transmission coil can be a frequency for transmission when the reception coil is to be functioned as a resonance coil.
Patent JP-S62210648-A (JP)
Title: Semiconductor device
Inventor: EGUCHI YOICHI
IPC: H01L21/768
Filed: 1986-03-11
Abstract: PURPOSE:To decrease the reduction in an insulating silicon nitride film between layers when a deposited silicon film is etched, by forming a silicon oxide film on the silicon nitride film, thereafter performing aluminum interconnection on the silicon oxide film, and patterning an aluminum silicon film. CONSTITUTION:The patterning of a first aluminum interconnection layer 3 is finished on a silicon substrate 1. An interlayer insulating film 4 is formed on the silicon substrate 1 by a CVD method. A silicon oxide film 8 is formed on the silicon nitride film 4 by a CVD method by a thickness of about 1,000Angstrom . Then, in order to interconnect the first and second layers, a through hole 6 is formed. An aluminum silicon film 5 for the second interconnection layer is formed by a sputtering method and the like. The patterning of the interconnection of the second-layer aluminum silicon film 5 is performed. Then a deposited silicon film 7 is removed. At this time, since the silicon nitride film 4 is coated with the silicon nitride oxide film 8, the thickness of the silicon nitride film 4 is not decreased at all even when the deposited silicon film 7 is removed with CF4 gas plasma.
Patent JP-H06265401-A (JP)
Title: Equalizing device for sound transmission characteristic
Inventor: HANEDA YOICHI
IPC: G01H17/00
Filed: 1993-03-16
Abstract: PURPOSE:To prevent howling and to make the receiving of sound faithful to original sound possible by regulating an equalizer once in a system which has a sound transmission characteristic measuring section, a pole presuming section and an equalizing section, and can move a sound receiver and a sound source. CONSTITUTION:A sound source 13 and sound receivers 14 are arranged in an indoor space 11 at a plurality of different positions. In that state, a sound transmission measuring section 21 measures each sound transmission characteristic Hj (Z). For instance, the measuring section 21 measures impulse response to obtain each sound transmission characteristic Hi (Z). A pole presuming section 22 presumes a common pole A(Z) from each sound transmission characteristic Hj (Z) measured by the measuring section 21. The presuming section 22 supplys a common AR coefficient a1 corresponding to a presumed common pole A(Z) to an equalizing section 23. In the case where art signal, input into an input end 12 is x (K), the equalizing section 23 executes computation on an expression and outputs y (K) to a sound source 13. In this case, the frequency amplitude characteristic of the sound received by the sound receiver 14 becomes about equal to that of a signal input into the input end 12. Namely, when the equalizing section 23 is set up once, even if the sound receiver 14 moves, the occurrence of howling can be prevented.
Patent JP-H10234555-A (JP)
Title: Ground sheet for leisure activity
Inventor: MATSUSHITA TOMOMI
IPC: A47G27/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To pack tools used on a ground sheet for leisure activity in the sheet as they are, by equipping a combining member to form the sheet into a bag to combine edge parts to be overlapped when the sheet main body is folded. SOLUTION: This sheet 1 is formed by combining a flexible material such as vinyl sheets or waterproofed cloth sheets into a sheet main body 2 so as to be double-foldable so that edge parts 2a, 2b are overlapped each other when the sheet is folded. Combining members A are provided on edge parts 2a, 2b from the vicinity of the center in the longitudinal direction to the vicinity of handles 3. The combining members A are constituted of fasteners 4, 4' and 5, 5' and formed so that edge parts 2a, 2b of the sheet main body 2 are combined to make a bag as a whole when the sheet main body 2 is folded at the center to overlap edge parts 2a, 2b and the fasteners 4, 4' and 5, 5' are engaged with each other respectively and closed.
Patent JP-S62215019-A (JP)
Title: Production of stretch-broken and mixed spun sliver
Inventor: TANIGUCHI TAMOTSU
IPC: D01G1/08
Filed: 1986-03-13
Abstract: PURPOSE:To obtain an uniformly mixed spun stretch-broken sliver in one stretch-breaking step, by individually stretch-breaking plural kinds of filament yarn bundles, placing the stretch-broken fleeces on top of each other, passing the resultant fleeces through a fluid swirling region to carry out mixed spinning and bundling and delivering the resultant sliver. CONSTITUTION:Two or more filament yarn bundles (a) and (aa) (two bundles in the figure) are stretch-broken in the respective stretch-breaking apparatuses (1-6) and (1a)-(6a) to give respective fleeces (c) and (ca), which are laced on top of each other, passed through a pair of nipping rolls 10 and then a fluid swirling apparatus 11 to carry out mixed spinning of both. The mixed spun fleece if then taken out, passed through a pair of rolls 8 and, as necessary, passed through a forced crimping device 9 to impact crimps thereto.
Patent JP-2000249564-A (JP)
Title: Decision unit for hierarchic sorting region and position measurable general apparatus equipped with that unit
Inventor: HASEGAWA KOJI
IPC: G09B29/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To enhance calculation accuracy while reducing erroneous decision by making a decision in which hierarchically sorted region an arbitrary position on a coordinate obtained by a measuring means exists using a hierarchic retrieving means and a region deciding means. SOLUTION: The position measurable navigation unit 16 comprises a GPS unit 6 and a hierarchic sorting region decision unit 15. The hierarchic sorting region decision unit 15 comprises a display 14, a CPU 3, a memory 4, and a hierarchic region information memory means 17, and the like. The GPS unit 6 delivers information of latitude and longitude to the CPU 3 where address information stored in the memory 17 is presented on the display 14. Upon receiving the positional information of latitude and longitude from the GPS unit 6, the decision unit 15 repeats the operation for selecting a retrieval region and deciding whether a measuring position is included in the selected region or not in a region where the object to be retrieved is widened.  If the positional information is included in the region, information of the selected region, e.g. the name, is displayed with characters before ending navigation.
Patent JP-S62212130-A (JP)
Title: Joining structure of welts
Inventor: KONDO MITSUTAKA
IPC: B60R13/04
Filed: 1986-03-13
Abstract: PURPOSE:To obtain the joining structure of welts by easy joining treatment and large joining strength by a method wherein a connector with engaging claws is inserted into the inside surfaces of welt main bodies, each of which has a groove of a near U-shape in cross section produced by covering a core material with a synthetic resin layer. CONSTITUTION:Ends of welts (a) and (b), each of which has a near U-shape in cross section and is produced by covering a core material 1 with a synthetic resin layer 2, are joined with each other by a joint 5, which is formed by bending a metal plate so as to have a semi-circular cross section and obliquely projecting engaging claws 5a, 5a, 5b and 5b from the bent surface of the plate outwards. The engaging claws 5a and 5a stick to the synthetic resin layer forming the inner wall of the U-shaped groove of the welt (a) and the engaging claws 5b and 5b stick to the synthetic resin layer forming the inner wall of the U-shaped groove of the welt (b) so as to be inserted in such projecting directions as different from each other in order to prevent both the welts (a) and (b) from separating.
Patent JP-H06267946-A (JP)
Title: Selective forming method of metallic film
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/768
Filed: 1993-03-16
Abstract: PURPOSE:To provide a metallic film forming method capable of depositing the metallic film in a via hole in excellent selectivity. CONSTITUTION:The surface of an interlayer insulating film 4 with a via hole 4a formed thereon is cleaned up with pure water to be dried up. Later, the interlayer insulating film 4 is surface-processed using an organic solvent such as alcohol etc. For example, the interlayer insulating film 4 is surface-processed by immersing a substrate in ethanol (C2H5OH) solution. Successively, a gas containing Al element is fed to the surface of the interlayer insulating film 4 by CVD process using DMAH as a material so that Al metal may be selectively deposited in the via hole only to form a buried-in plug 6 comprising the Al metal.
Patent JP-S56151176-A (JP)
Title: Arc welding method
Inventor: SHIMOYAMA JINICHI
IPC: B23K9/12
Filed: 1980-04-26
Abstract: PURPOSE:To automatically perform V-groove welding and fillet welding without using any mechanical device by plastically deforming a consumable electrode to a wave shape, moving the same along the groove, and turning the consumable electrode thereby corresponding its amplitude to the groove width. CONSTITUTION:A consumable electrode 14 is grasped with pressure by means of feed rollers 15 of a special shape and is plastically deformed thereby to a waveshape of a fixed amplitude. Thence, a guide cylinder 16 is turned to position the curving direction of the electrode 14 along the longitudinal direction of a groove part 13 in a manner as to make the amplitude of the electrode 14 zero. In this state, the weld beads of the root pass are formed; thereafter, the cylinder 16 is turned in correspondence to the spreading of the groove part 13 so that the width of the groove part 13 is maximized when the curving direction of the electrode 14 comes perpendicular to the welding advance direction. By this method, the welding arc is oscillated at a high speed in correspondence to the groove width.
Patent JP-H06271118-A (JP)
Title: Paper feeding device for image forming apparatus
Inventor: FUJIMOTO YASUHIRO
IPC: G03G15/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide a paper feeding device capable of selecting many-paper feeding and cassette paper feeding and delivering papers by a common pick-up roller. CONSTITUTION:A frame-state paper feeding unit 10 is elevated in the inside of a frame 6. The upper part of the paper feeding unit is a cassette mount 12, and a cassette K is placed thereon. A many-paper feeding mount 50 loading printing papers 68 is elevated in the paper feeding unit. A pickup roller 3 is one, and a notched part 14 for dodging the roller is provided on the cassette mount 12. The paper feeding unit is located at an upper side so that the cassette mount 12 can be positioned at the upper side of the pickup roller at the time of many-paper feeding, and papers are fed from the many-paper feeding mount. Also the unit is lowered to set the cassette mount at the lower side of the roller at the time of cassette paper feeding. The roller passes the notched part to be uncaught, and the cassette K is placed on the cassette mount to perform paper feeding.
Patent JP-2000219345-A (JP)
Title: Laver pick-up method and device, and manufacture of and device for laver pouched sheet
Inventor: SAKIYAMA MASAHISA
IPC: B65H3/12
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for laver pick-up and those of manufacturing a laver pouched sheet capable of delivering laver in the longitudinal direction after picking it up and capable of setting themselves by arranging them in the upstream direction on an upstream end of a carry-in conveyor to a laver packing machine. SOLUTION: A front end in the delivery direction of laver K the four corners of which are supported so as not O collapse its accumulated state is supported by a movable click 3 on the front side, and a rear end in the devivery direction of the laver is supported by a movable click 4 on the rear side. The lavers after the second are separated by sucking the lowest laver K by pushing up the rear end in the delivery direction of the laver by a suction box 5, and the movable click 3 on the front side is pushed up. The suction box 5 and the movable click 3 on the front side are speedily lowered by separating the movable click 4 on the rear side, and the movable click 4 on the rear side is returned.  Suction of the laver is released by moving the suction box 5 backward in the delivery direction of the laver after speedily lowering it, the front end in the delivery direction of the laver is picked up by separating it from the movable click 3 on the front side, and it is transferred by a belt conveyor 6.
Patent JP-H05320524-A (JP)
Title: Biodegradable molding material and molding molded therefrom
Inventor: TOKIWA YUTAKA
IPC: C08L89/00
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a biodegradable molding material, composed of a natural polymeric substance, a thermoplastic resin and a filler in a specific proportion, readily carrying out the disposal treatment and useful as films, sheets, etc. CONSTITUTION:The objective molding material is composed of a mixture of (A) 10-70vol.% natural polymeric substance such as cellulosic fiber with (B) 30-90vol.% thermoplastic resin such as polyhydroxybutyrate and (C) 0-45vol.% filler such as talc. Furthermore, this molding material is molded to afford the objective moldings.
Patent JP-H11235725-A (JP)
Title: Apparatus for producing cast type polyamide resin molded object
Inventor: MORIMOTO YOSHIKI
IPC: B29K77/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the producing apparatus with which voids in a plate-shaped molded object or the like on the surface thereof are eliminated. SOLUTION: A spacer 5 is interposed between a pair of side panels 4, 4 to from a cavity 7 and a polymerizable lactam soln. is injected into the cavity 7 to be anionically polymerized to produce a plate-shaped product of a cast polyamide resin. In this apparatus, packings 30 preventing the leak of the polymerizable lactam soln. are interposed between the side plates 4 and the spacer 5 and the corner parts 32 of the spacer 5 forming a part of a cavity surface 31 are formed into taper surfaces 34 with respect to side plate surfaces 33.
Patent JP-H11238623-A (JP)
Title: Choke coil
Inventor: OI TAKAAKI
IPC: H01F37/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compact choke coil capable of removing both common mode noise and normal made noise. SOLUTION: This choke coil includes a laminate 14 having a through-hole 12. The laminate 14 includes a 1st laminated coil part 16 and a 2nd laminated coil part 18, an intermediate part 20 is laminated between the 1st and 2nd laminated coil parts 16, 18, and outer layer parts 22, 24 are laminated on the outside of these parts 16, 20, 18. An E-shaped core is fitted from both the sides of the laminate 14. A forward current is allowed to flow into the coil part 16, and a reverse current is allowed to flow into the coil part 18. The coil patterns of respective coil parts 16, 18 are formed so that magnetic flux components generated in the E-shape core mutually cancel.