baber/WOPTO huggingface dataset:
Patent JP-H1076725-A (JP)
Title: Printer
Inventor: OSAWA KOHEI
IPC: B41J15/04
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a printer equipped with an efficient paper feed device at a low cost by a method wherein a frictional load owing to slide generated at a contact part of roll paper to a paper guide part in paper feed is reduced to lower paper feed force. SOLUTION: Curved face parts 20d, 20e which come in contact with at least roll paper 80 of proper parts 20 a-f of a paper guide upper unit 2 to generate a frictional load, are composed of material of low frictional coefficient. Otherwise, a low frictional component is arranged on the curved face parts 20d, 20e. In that case, a recessed part 20f is formed on flat paper guide parts 20a, 20b of the proper part 20, and an end part of the low frictional component 28 is so constituted as to be fallen into the recessed part 20f.
Patent JP-2001060501-A (JP)
Title: Conductive resin composition and ptc thermistor using the same
Inventor: JUMONJI SADAMITSU
IPC: H01C7/02
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a conductive resin composition which has low volume resistivity and a good PTC(positive temperature coefficient) characteristic and of which a PTC thermistor can be easily manufactured, and further to provide a PTC thermistor using the conductive resin composition. SOLUTION: This conductive resin composition is formed by dispersing a conductive substance in a mixture, composed of a polyethylene and another polyethylene of which molecular chain terminal is modified with a polar compound such as maleic anhydride, acrylic acid. The content of polar compound in the mixture is preferably 0.1 to 50 wt.%. A PTC thermistor is constituted of this conductive resin composition.
Patent JP-H01146193-A (JP)
Title: Semiconductor memory device
Inventor: MATSUMOTO TETSUO
IPC: G11C11/408
Filed: 1988-09-21
Abstract: PURPOSE:To execute reading and writing actions according to a selected mode by equipping the title device with a mode selecting and setting means, selecting a mode to receive a control signal for selecting modes supplied from a terminal for inputting an address and to correspond to the control signal and executing the selected mode. CONSTITUTION:Synchronously with the first rise of the inverse of CAS signal, the control signal for selecting modes, which is previously set correspondingly to each mode to be selected, is supplied to an address pin, the signal is decoded at a mode selecting circuit 8, and for example, a mode selecting signal phip of a page mode is outputted from the circuit 8. Hereupon, a Y decoder control circuit 9 receives the mode selecting signal phip and makes a Y decoder 3b accessible. Therefore, data lines corresponding to address signals Ay0-Ay7, which are taken into an address buffer circuit 2b, are selected when the inverse of CAS signal falls again, and the page mode is executed. Thus, various modes can be executed according to a necessary occasion.
Patent JP-S61115530-A (JP)
Inventor: WATANABE SHUJI
IPC: A47L5/22
Filed: 1984-11-09
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-H04114452-A (JP)
Title: Wiring board
Inventor: SAKA SHIYUNSUKE
IPC: H01L23/14
Filed: 1990-09-04
Abstract: PURPOSE:To improve a wiring board in sheet resistance and heat dissipating property by a method wherein a wiring metal which is low in sheet resistance and held by a resin film is bonded to a ceramic thin film with an adhesive agent making its metal side face toward the film, and a part of the wiring metal is made to protrude sideways from the side edge of the resin film long enough to provide a space where a wire is bonded. CONSTITUTION:All the surface of a metal base 5 is coated with a ceramic thin film 9, and a metal thin film 10 of Au, Al, Cu, or the like is formed on the ceramic thin film 9 provided onto a semiconductor mounting stage. A metal sheet of Al or Cu which is low in cost, small in resistivity, and so specified in thickness as to be 0.2mOMEGA/square or below in sheet resistance is held by a resin film 8 and etched into a wiring 2, and the wiring 2 is bonded to the ceramic thin film 9 with an adhesive agent 7. The film 8 and the wiring 2 are so structured as to make the wiring 2 exposed around the peripheral part of the film 8 at a semiconductor element mounting stage. The metal thin film 10 formed on the ceramic thin film 9 and the wiring 2 held by the resin film 8 are connected together through a bonding wire 4 or the like, and thus a wiring board can be formed.
Patent JP-S61114696-A (JP)
Title: Diaphragm for loudspeaker
Inventor: OKUZAWA KAZURO
IPC: H04R7/02
Filed: 1984-11-09
Abstract: PURPOSE:To obtain a humidity-resistant and heat-resistant diaphragm with high stiffness by forming the diaphragm with a resin consisting essentially of components of which are a thermoplastic resin and phenolic resin which contains much methyrol radicles which have reactivity with the aforesaid resin. CONSTITUTION:Pellets are made from a thermoplastic resin such as polyamid resin and olefin resin and from phenolic resin which contains much methyrol radicles which have reactivity with the thermoplastic resin. These pellets are re-melted and made into the form of film by injection molding or thermal extrusion molding. Thereafter, a diaphragm is made from this film by, for example, thermal molding. To increase the hardness of the diaphragm, inorganic particles such as graphite, alumina, titanic oxide, glass, mica, ceramic, and hard fiber, or fibers are mixed up as filling members to the aforesaid resin 1, from which the pellets are made, and follow the similar procedure stated above.
Patent JP-S61116100-A (JP)
Title: Method for preventing bending of rotor
Inventor: MIHARA MITSUO
IPC: F04D29/04
Filed: 1984-11-09
Abstract: PURPOSE:To prevent bending of a rotor fan when being stopped by compulsively circulating the gas staying in a high-temperature-gas fan by use of pressure source in plant. CONSTITUTION:In case of stopping a high-temperature-gas fan under plant operation, a control damper 8 and discharge damper 10 are closed to induce gas, together with stopping drive of a rotor 3, then high-pressure gas at a discharge outlet 9 side is flowed backward to an entrance 7 side of low pressure. Hence, gas flows toward the entrance 7 side by way of the secondary-gas- circulation duct 16, and the gas staying inside a gas casing 1 is stirred to remove difference between temperature at the upper and lower sides. Therefore, bending of a rotor can be prevented without installing a turning device.
Patent JP-S6478033-A (JP)
Title: Fm radio receiver
Inventor: ARAI MASASHI
IPC: H04B1/16
Filed: 1987-09-18
Abstract: PURPOSE:To perform satisfactory reception at an alternate frequency station by performing the identification of a PI(program identification) code in a RDS (radio data system) only at the time of tuning with the alternate frequency station provided with electric field strength over a prescribed level. CONSTITUTION:A control circuit 9 detects and stores an AF(alternate frequency) code and the PI code included in a RDS data string demodulated at a demodulation circuit 8. Afterwards, a signal corresponding to the alternate frequency shown in the AF code corresponding to the signal representing the electric field strength obtained from an IF amplifier circuit 5 is generated, and a synthesizer circuit 10 changes a tuning state to the alternate frequency station by driving a local oscillation circuit 4. And when the signal representing the electric field strength of the alternate frequency station exceeds the pre scribed level, the control circuit 9 starts the identification of the PI code. In such a way, since it is possible to select the alternate frequency station being operated in a satisfactory reception state, the reception state can be always maintained in a satisfactory condition.
Patent JP-H0684327-A (JP)
Title: Video tape recorder
Inventor: TAKEBAYASHI HIROJI
IPC: G11B23/42
Filed: 1992-09-03
Abstract: PURPOSE:To enhance operability by improving a method for retrieving a video- recorded program being the maximum problem of a VTR hitherto so that accurate retrieval can be attained by simple constitution and without complicated operation. CONSTITUTION:In the case of recording, index information concerning recording and tape position information at the time of starting recording are written in an IC memory 20 and an SRAM memory 11 installed in a cassette 1 by a memory connecting terminal 19 and a microcomputer 9. In the case of reproducing next, reproducing is executed after the winding position of a tape 2 is shifted to the recording starting position by a tape driving circuit 12 and an S reel rotating speed detector 7 based on the index information of the program stored in an IC memory 20 and the tape position information at the time of starting recording. When the cassette 1 is not inserted, program information is retrieved based on the index information of the program stored in the SRAM 11.
Patent JP-S6480312-A (JP)
Title: Cross-linkage apparatus for horizontal plate and fulcrum
Inventor: TOKUYAMA TADAO
IPC: A47B57/18
Filed: 1987-09-19
Abstract: PURPOSE: To strongly fix and support a plate material to a column by abutting the pressurizing plate of a connector on the corner part of the plate material, abutting the plate material on the column in a cross state and screwing and tightening the nut and bolt of a pressure receiving plate from the bolt insertion port of the pressurizing plate. CONSTITUTION: While inserting the pressure receiving plate 24 of the connector E to the V-shaped inside of the column C from the open end part, by the frictional contact of the slit 28 of the tongue piece part 24b of the pressure receiving plate 24 and the positioning projection 14 of the lip 12 of the column C, the pressure receiving plate 24 is fixed to the fixed height position of the column C in a temporary fixation state. Similarly, the pressurizing plate 25 of the connector E is abutted to the corner part of the plate material B, the plate material is abutted to the column C in the cross state and then, the bolt 26 is screwed and tightened to the nut 27 of the pressure receiving plate 24 from the bolt insertion hole 30 of the pressurizing plate 25 through the bolt escape port 23 of the plate material B. Thus, the plate material B is strongly fixed and supported to the column C.
Patent JP-2000062037-A (JP)
Title: Method and apparatus for molding cover rubber sheet
Inventor: ARAKI KOJI
IPC: B29D29/06
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate faults that a distance between a detecting position and a regulating position is long and a rapid regulation can not be done in a method for cutting a side end periphery by a cutting means fixed by temporary laminating in advance with a deviation of a marked line and an unevenness of a manual operation at the time of laminating a base sheet with the line drawn on the side end periphery as a reference and a cushion sheet. SOLUTION: In the step of molding a cover rubber sheet 23 by laminating a base sheet 22 of unvulcanized rubber and a cushion sheet 21, the sheet 22 having wider width than that of the sheet 21 is temporarily laminated on a lower surface of the sheet 21, an edge of the sheet 22 is detected, with the detected edge as a reference positions of cutting means 2, 2' are decided, and both side end peripheries of the sheet 21 are cut. Then, the cut peripheries are removed from the sheet 22, thereby regulating the position of the sheet 21 in its lateral direction to the sheet 22.
Patent JP-2000069624-A (JP)
Title: Control circuit for gas insulation switchgear
Inventor: YAMAUCHI TAKAO
IPC: H02B13/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To constitute a control circuit, wherein a surge current at the time of accident current breaking of a control cable of a gas insulation switchgear and at switching of a disconnector, and an induction voltage by a surge voltage are restrained, and an electronic apparatus using semiconductor elements can be applied. SOLUTION: As a control cable connected with an electronic apparatus constituted of semiconductor elements which is the constituent apparatus of a gas insulation switchgear, a twisted pair shielded cable where twist pair lines 37a are shielded 37b is used. The shield is grounded constitution. Surge currents at breaking of an accident current and at switching of a disconnector, electromagnetic induction through surge voltage, and an induction voltage by electrostatic induction are restrained, thereby enabling the use of an electronic apparatus.
Patent JP-H1181367-A (JP)
Title: Excavator for dig-remainder of triaxial auger machine
Inventor: KIKUCHI KENJI
IPC: E02F5/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To arrange the pitches of core materials arbitrarily, and to economize a design by installing a side cutter excavating a dig-remainder section between adjacent auger screws by a vertical motion to the connecting band of a triaxial auger machine. SOLUTION: Side cutters 3A, 3B excavating dig-remainder sections H-1 and H-2 between adjacent auger screws 1A, 1B and between 1B, 1C are mounted on the connecting band 2 of the triaxial auger machine. A vibrator is operated at the same time as the triaxial auger machine starts its excavation, the side cutters 3A, 3B are vibrated vertically, and the dig-remainder sections H-1, H-2 are excavated. Accordingly, core materials are disposed arbitrarily, and an economical design is carried out.
Patent JP-2000065313-A (JP)
Title: Boiler apparatus and boiler starting operation method
Inventor: FUNAKURA MASANORI
IPC: F22B37/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To operate a flue gas denitration apparatus in an early time by raising inlet gas temperature of the flue gas denitration apparatus upon starting a boiler. SOLUTION: A boiler apparatus is adapted such that there are provided a primary superheater 4 and an economizer 2 for recovering heat of waste gas and a catalyst flue gas denitration apparatus for reducing nitrogen oxide in the waste gas in a flow passage for boiler waste gas that uses coal as a main fuel, and further a flue for bypassing part of waste gas passing through the primary superheater 4 to an inlet of the catalyst flue gas denitration apparatus from an economizer inlet. The boiler apparatus is further adapted such that there is provided a system 7a for bypassing part of vapor flowing through a heat transfer pipe constituting the primary superheater from an inlet of the primary superheater to an outlet of the same. In a starting operation method for the boiler where changeover of a main fuel from oil to coal upon starting the boiler is performed, the method is adapted such that heat recovery of waste gas in the primary superheater is reduced and waste gas temperature at the outlet of the primary superheater is raised by bypassing 7a part of vapor passing through the primary superheater.
Patent JP-H0683888-A (JP)
Title: Mounting data generating machine
Inventor: MORI TETSUYA
IPC: G06F17/50
Filed: 1992-09-03
Abstract: PURPOSE:To eliminate an electromagnetic influence from data, and to improve operability by placing the data on the lower face of a transparent plate, as for such data influenced electromagnetically as a substrate. CONSTITUTION:In the case of generating mounting data by reading a position coordinate of the mounting data from a substrate 5', first of all, the substrate 5' is fixed to the lower face of a transparent plate 1', and the coordinate of the mounting data whose generation is desired is determined by using a deciding device 2. In that case, by the deciding device 2, and an electromagnetic line being on the lower face of the transparent plate 1', a relative coordinate from a reference coordinate on a grating is converted to a coordinate by a converter and read. The read coordinate is transferred to a mounting data generating device 4 and other mounting data than the coordinate is added, and it is generated as mounting data. Moreover, data being free from an electromagnetic influence is placed on the upper face of the transparent plate 1', and by executing the operation, the mounting data is generated.
Patent JP-S60127412-A (JP)
Title: Correcting method of surveyed map
Inventor: HANEDA TETSUHIKO
IPC: G09B29/02
Filed: 1983-12-13
Abstract: PURPOSE:To correct the coordinate-values of a measured map accurately in a short time and to make map-connection perfect, by connecting two corrected lot boundary points, which are located within the shortest distances from neighboring map-frame lines by a straight line. CONSTITUTION:Originally, a line, which is surrounded by common coordinate- axes, is a mathematical, theoretical, temporary line as a matter of fact. It is considered that a lot is conveniently divided by map-frame lines in preparing a map. The points, which are closest to the respective map-frame lines, are connected by the lots to be connected. The points, which intersect the map-frame lines, are made to be the mutual points. The corrected measuring points 10 and 10', 11 and 11' and 12 and 12' are connected. Thus new lot boundary lines 20, 21 and 22 are set. Then, the coordinate-axes are all obtained on the theoretical map-frame lines. An area of 120,000mm.<2> is assured on a unit of a plane table. The neighboring points become common to each other, and map connection can be made perfect.
Patent JP-S61114541-A (JP)
Title: Wire-bonding
Inventor: SATO KAZUHIDE
IPC: H01L21/60
Filed: 1984-11-09
Abstract: PURPOSE:To speed up a speed of wire-bonding into a higher speed by a method wherein, after the level of the point of the tool exceeds the level of the surface of the electrode part of a semiconductor pellet, the search speed during a period of time, through which the tool reaches a level to be made to sink in the electrode part, is made into a variable speed. CONSTITUTION:The tool is made to descend at a high speed as indicated by a curve (a) before the capillary 3 and the ball 4 of the point of the tool come to the vinicity of the electrode part 2 of a pellet 1. As the point of the tool approaches the electrode 2, the search speed is turned into a low speed [curve (b)]. The point of the tool reaches the oxide coated film 5 of the electrode 2 and immediately before the ball 4 breaks through the coated film 5, that is, when the height of the tool becomes the level l2, the descending speed of the tool is made to slow down to the search speed or less [curve (c)], and the tool is made to sink in the coated film 5 at this speed and is made to descend to the level l1. By this way, the impact to be inflicted on the electrode part 2 by the ball 4 when the coated film 5 is broken through can be lessened. As a result, a higher-speed operation of wire-bonding can be contrived without making a crack in the pellet generate.
Patent JP-S6299048-A (JP)
Title: Chip conveyor
Inventor: MIURA MASARU
IPC: B23Q11/00
Filed: 1985-10-22
Abstract: PURPOSE:To efficiently discharge fine cut chips and prevent the clogging of a chip conveyor belt for machine tool by using a porous belt made of synthetic resin and installing an air injection nozzle member in a discharge part. CONSTITUTION:A porous belt 19 consisting of a net member which is made of nylon and has a mesh size of 89 is used as a belt for conveying chips and is driven by a motor 15 through a chain 14. The discharged coolant liquid returns into a coolant tank 1, and the cut chips C are loaded onto the belt 19, and transported from a horizontal part 4 to an inclined part 5, and transported without being dropped by the aid of a scraping plate 24, and naturally dropped in a discharge part 6 by the reversal of the belt 19, and the cut chips C adhering on the belt 19 after reversal are blown off by the air jetted from a nozzle 51. Further, a pair of press guides 30 and 36 and receiving guides 33 and 37 are installed at the right and left of the belt 19, in order to prevent meandering of the belt 19 and falling-down of the cut chips C.
Patent JP-H0575996-A (JP)
Title: Image communication device
Inventor: INAGAKI ATSUSHI
IPC: H04N1/00
Filed: 1991-09-17
Abstract: PURPOSE:To easily recognize the exact size of a data image at a receiving side. CONSTITUTION:A data camera 12A photographs data 16A. In accordance with the zooming instruction by an operation device 34A, a camera control circuit 18A controls the zooming of the data camera 12A. An image control circuit 18A prepares the scaling information in accordance with the zooming of the data camera 12A, adds it to the data image information by the data camera 12A and outputs it to a communication control circuit 30A. The communication control circuit 30A transmits through a communication line to the terminal device of a meeting room B. At the meeting room B, an image control circuit 18B prepares the scale graphic in accordance with the received scaling information and displays it at a monitor 20B together with the received data image.
Patent JP-S61114280-A (JP)
Title: Cleaning device
Inventor: MUKAI HIDEO
IPC: G03G21/10
Filed: 1984-11-09
Abstract: PURPOSE:To enlarge the contained volume of a cleaned image forming material and to miniaturize the entire device by providing a containing chamber and a push-in-means for pushing into the returned image forming material into the containing chamber corresponding to an opening. CONSTITUTION:The moment a toner push-in-body 42 rotates to push into toner, the elastic member 44 of the push-in-body 42 is engaged with a valve member 70, and its upper part is elastically deformed toward the interior of the containing chamber 40. Then when the opening 41 is provisionally opened and the engaged elastic member 44 is rotating upward, the toner T is lively pushed into the containing chamber 40 from the opening 41. Thus a large amount of the image forming material can be contained without scaling up the entire device, and checking and maintenance can be facilitated with easy unification.
Patent JP-H0576990-A (JP)
Title: Method and apparatus for making mold
Inventor: KURODA MASANOBU
IPC: B22C15/28
Filed: 1991-09-17
Abstract: PURPOSE:To make a mold having uniform and good sand stamping property by compressing the molding sand with air pressure and successively, pressing from the lower surface of the mold with a pattern bottom board. CONSTITUTION:After the molding sand 10 is charged on the upper surface of a pattern 2, a closed forming space is formed, and the molding sand is compressed by the air pressure and successively, while pressing the molding sand by a squeeze head 12, a pattern bottom board 1 is pressed from the lower side of the molding sand 10 until the level of the pattern bottom board 1 is on the same level of the lower surface of a flask 7 to make the mold.
Patent JP-S61116270-A (JP)
Inventor: ONO MINORU
IPC: F25D23/02
Filed: 1984-11-12
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-H08204014-A (JP)
Title: Semiconductor device and its production
Inventor: SHODA HISAHIRO
IPC: H01L21/768
Filed: 1995-09-14
Abstract: PURPOSE: To improve the yield of mutual connection when the multi-level or multilayer design system such as double damascene structure is used by reducing the opening of circuits, etc., by allowing the dielectric material on a second layer to be grown after the growth of the dielectric material on a first layer is started. CONSTITUTION: An insulation layer 2 is formed on a semiconductor substrate 1 and a trench 9 containing first and second openings 4 and 3 is formed therein. A first layer 6 is formed on the surface on the exposing surface of the opening 4 and a second layer 5 formed of a material different from that of the layer 6 is formed on the exposing surface of the opening 3. Dielectric materials 8 and 7 are selectrively accumulated on the layers 6 and 5, and at this time the growth of the material 7 on the layer 5 is started after the growth of the material 8 on the layer 6 is started. Thus, the possibility of opening or short-circuit in the circuit is reduced, so that the yield of mutual connection when the multi- level or multilayer design system such as double damascene structure is used can be improved.