baber/WOPTO huggingface dataset:
Patent JP-H07106342-A (JP)
Title: Manufacture of bipolar integrated circuit
Inventor: YAMAGUCHI KAZUHISA
IPC: H01L21/331
Filed: 1993-09-30
Abstract: PURPOSE:To enable the increase in the parasitic capacity in a substrate to be suppressed as well as the latch up phenomenon through the intermediary of the substrate to be avoided. CONSTITUTION:Before the direct formation of buried layers 3 in a low resistant silicon substrate 1 implanted with the first conductivity type impurities, a high resistant layer 2 having higher resistance than that of the silicon substrate 1 also implanted with the first conductivity type impurities is formed. Through these procedures, the latch up phenomenon through the intermediary of the silicon substrate 1 can be avoided simultaneously enabling the increase in the parasitic capacity in the substrate to be suppressed due to the application of the low resistant silicon substrate 1.
Patent JP-H08106872-A (JP)
Title: Ion source
Inventor: NAITO KATSUO
IPC: H01J37/08
Filed: 1994-10-05
Abstract: PURPOSE: To keep an ion beam current to be drawn constant by providing respective means for detecting a current value carried in a middle electrode resistor, comparing it with a preset standard value, and controlling a filament power source so that the difference is zero. CONSTITUTION: In a two-stage plasma generating type ion source, an electron 18 is drawn from a plasma 16 generated in a first plasma chamber 4, and a plasma 28 is further generated in a second plasma chamber 24 by using it to drawn an ion beam 38. The current I1 carried to a middle electrode resistor 44 is detected by a current detector 56, this is compared with a standard value R2 by a comparing circuit 58, and the filament current to be carried to a filament 12 is controlled by a control circuit 60 so that the both are coincident to each other. Since the current I1 is kept constant, the voltage drop in the resistor 44 or the voltage VM between a middle electrode 2 and an anode 22 is consequently constant, and the beam current of the beam 38 can be kept constant.
Patent JP-S62129652-A (JP)
Title: Water heater with air heating function
Inventor: NAKAMURA MAKOTO
IPC: F24H6/00
Filed: 1985-11-30
Abstract: PURPOSE:To obtain a water heater having an air heating function, by taking out part feed air for a burner, which is to be fed to the outer space of a flame cylinder for use of a cooling air, and by utilizing it for air heating. CONSTITUTION:When a water heater is turned ON, a burner 5 starts combustion, and hot air is supplied from a hot-water pipe 24. At that time, a hot-air damper 42 wholly closes a hot-air opening 40, while cooling controlling dampers 20 and 21 are in open state. The air getting into a cooling air passage 18 from an air duct 37 cools a flame cylinder 7, and at the same time the air itself is heated to the contrary, joining to the gas in an exhaust gas controlling duct 12 through the outer space around a heat exchanger 9. In the cold season such as winter for example, the cooling controlling dampers 20 and 21 are to be kept closed or nearly kept closed, while the hot-air damper 42 is to be kept opened, by manual operation at the time a water supplying operation is started. In such a manner, the air properly heated in the cooling air passage 18 is forcedly discharged to the under space of a boiler body 1 as hot air from the hot-air opening 40 through a louver 47.
Patent JP-S61266690-A (JP)
Inventor: DABURIYU UESU BERII
IPC: C02F1/28
Filed: 1985-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04146734-A (JP)
Title: Mechanical radial scanning type ultrasonic diagnostic device
Inventor: TANAKA TOSHIKAZU
IPC: G01N29/06
Filed: 1990-10-08
Abstract: PURPOSE:To smoothly revolve a rotary connector for the connection between a cable part on the revolution side and a cable part on the nonrevolution side by constituting a fixed coupling member so that the fixed coupling member is supported on a supporting body which can oscillate within a prescribed range and the revolution of the fixed coupling member is regulated. CONSTITUTION:Inside a casing 40 of a rotary operation part 10b, a hard pipe 41 is installed in a nearly cantilever state by a bearing 58, and the rotary coupling member 51 of a rotary connector 50 is connected and fixed on the hard pipe 41, and assembly can be carried out without requiring the need of taking account of securing the straightness of an axis core A, only by engaging a square shaped block 60 on a fixed coupling member 52 side on a revolution regulating member 61, and the assembly performance of the rotary connector 50 to the revolution operation part 10b is remarkably improved. Further, when the rotary coupling member 51 revolves, an unreasonable force does not act between the rotary coupling member 51 and the fixed coupling member 52, and the rotary coupling member 51 can be revolved exceedingly smoothly, and the life can be prolonged.
Patent JP-H04146077-A (JP)
Title: Chuck device using collet chuck in cylindrical grinder
Inventor: TOYODA SAKAE
IPC: B24B41/06
Filed: 1990-10-05
Abstract: PURPOSE:To exhibit high rigidity against the moment based on the generation of a couple of force by fitting together the fitting portion of a connection member and the fitting portion of a chuck body and slidably fitting a slider mounted on a tip end of the draw bar into a hollow portion of the spindle. CONSTITUTION:A fitting portion 15a of a connection member 15 and a fitting portion 9a of a chuck body 9 are fitted to each other so that the connection member 15 disposed at the rear side of the chuck body 9 may be moved relative to the chuck body 9 in the axial direction of a collet chuck 11. As a result, the axis of a chuck hole 12 formed in the chuck body 9 and the axis of the connection member 15 can be prevented from being displaced by each other, by the action of a moment based on the generation of a couple of forces. Simultaneously therewith, a slider 16 is fitted into a hollow portion of a spindle 3 and a draw bar 19 is connected to this slider 16. Thereby, the line of a tensile force produced by the draw bar 19 is always made to coincide with the axis of a spindle 3 or always made parallel thereto.
Patent JP-2000097304-A (JP)
Title: Linear drive device
Inventor: NACHI TAKESHI
IPC: F16H19/04
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the size of the whole of a machine by a method wherein a dead space because of a motor being protruded orthogonally to a stroke direction is reduced. SOLUTION: A linear drive device comprises a toothed rail 21 having a plurality of teeth formed at given pitches; a frame 30 relatively movably guided axially of the toothed rail 21 based on the toothed rail 21; a plurality of engaging members 35, 36, and 37 respectively engageable with the teeth 21a of the toothed rail 21; and a drive shaft 33 to cause to effect periodical movement of a plurality of the engaging members 35, 36, and 37 with a given phase difference and engage, in order, with the teeth of the toothed rail. A plurality of engaging members 35, 36, and 37 are separated from each other axially of the toothed rail 21, and the drives shaft 33 causes the engaging members 35, 36, and 37 to effect movement in a given direction such that displacement occurs in the direction of a tooth depth.
Patent JP-H04145520-A (JP)
Title: Printer monitoring system
Inventor: AOKI HIDEICHIRO
IPC: G06F3/12
Filed: 1990-10-05
Abstract: PURPOSE:To quickly distinguish between a hardware fault and software fault by providing a printer monitoring routine, error displaying routine, and fault information collecting routine. CONSTITUTION:This printer monitoring system 1 is provided with a printer monitoring routine 11, error displaying routine 12, and fault information collecting routine 13 and connected to a printer 2 and display 3. When a hardware fault occurs while the printer 2 makes printing operations, printer controlling firmware tries to detect a hardware signal corresponding to the fault. When the hardware signal cannot be detected, the firmware displays printer error information on a station-side screen and holds the information of a station- side memory in a fixed area. Therefore, when an error occurs in connection with the hardware of the printer, the information of erroneous printer is quickly displayed so that the operator can recognize the occurrence of the hardware error, and the existence of error in the printer is plainly displayed.
Patent JP-H0695030-A (JP)
Title: Image forming element
Inventor: OOISHI NORIJI
IPC: G02B27/18
Filed: 1992-09-14
Abstract: PURPOSE:To lighten the load on a lens and reduce the generation of a chromatic aberration due to the refraction of the lens by providing a convex lens on the oblique side of a tab prism and cementing it with its reflecting surface out, and providing a light shield part on the light reflecting surface. CONSTITUTION:Two tab prisms, formed by providing convex lenses 1a and 1b, which are equal in focal length, on the oblique surface of a tab prism 1 with symmetrical trapezoial cross section, are combined with their light reflecting surfaces 1c out and the light shield parts 2 are provided on the light reflecting surfaces 1c. This lens mechanism separates light emitted from a point X1 on a real image 4 into parallel light beams by the convex lens 1a provided on one oblique side of the tab prism 1, reflects them by the reflecting surface 1c, and converges them through the converging operation of the convex lens 1b provided on the other oblique surface of the tab prism 1, so that an unmagnified erect image is formed at a point X1 of a formed image 5. The X-axial thickness of the tab prism is preferably made thin and the focal length of the convex lens is made large so as to prevent the chromatic aberration which is easily generated at the time of image formation.
Patent JP-H0992401-A (JP)
Title: Electric connector with pre-charging function, power source device and electronic apparatus
Inventor: ARAI KOJI
IPC: H01R13/66
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a starting switch, to conduct starting while limiting an initial current at the time of connection only by the connecting operation of an electric connector and to turn on and off electric power interlocked with inserting and extracting operations by providing a first to a fourth contacts. SOLUTION: A plug connector 2 has a pair of long pins 2A, 2B having substantially equal length and a pair of short pins 2C, 2D having shorter length than the former, and four pieces of contacts which are electrically separated from each other are formed of each pair. When each pin of the connector 2 is equally inserted into a receptacle connector 2', at first, the pins 2A, 2B are brought into contact and the input-side capacitance of an electronic circuit package 1 is relatively gently pre-charged through a current limiting means 3. Next, the pins 2C, 2D are connected to the connector 2' somewhat later and started. Also, when the connector 2 is extracted from the connector 2, each pin is separated from each contact in the reverse order to connection, and when the pins 2A, 2B are separated, a current is limited by the means 3, so that the pins may be prevented from being damaged.
Patent JP-H0695650-A (JP)
Title: Document processor
Inventor: SAITO KOICHI
IPC: G06T11/20
Filed: 1992-09-11
Abstract: PURPOSE:To display outline font by superposing it on character examples, graphics and ruled line data on a document. CONSTITUTION:A document processor 10 is provided with a document memory 31 for storing document data registered by a user and document information including the set content (a row, a figure, etc.) of outline character string data, a screen information area 32 for storing currently used screen condition data(a displayed row, figure, etc.), a specified coordinate data memory 33 for storing coordinate data on an outline character string function and a work memory for temporarily storing data under an arithmetic processing, the area of the outline font character string is stored as the coordinate data based on row and figure format information and based on this coordinate data, the outline font is set.
Patent JP-H03164707-A (JP)
Title: Optical fiber communication medium and method of manufacturing the same
Inventor: MAIKERU BURUUSU KEIN
IPC: G02B6/46
Filed: 1990-10-09
Abstract: PURPOSE: To prevent the microbending loss of a fiber at a low temp. and to improve the blow-in characteristic thereof by including a sheath layer having a rough surface and soft buffer layers in multilayered coatings and forming these buffer layers of a low Tg polymer. CONSTITUTION: This optical fiber communication medium has the sheath 3 of a rough touch to the hand, like that of a foamed polymer coating, and at least one layer of the soft buffer layers 2 which are disposed on the inner side of the sheath 3 and consist of the polymer having an extremely low glass transition temp., i.e., Tg polymer. The Tg polymer layer has the thickness sufficient for preventing the harmful microbending of at least the coated optical fiber even if the sheath 3 having the rough surface thermally shrinks extremely, by which the occurrence of the signal loss unauowable within the fiber in the extremely low temp. is averted. Accordingly the occurrence of the microbending loss at a low temp. is lowered and the blowable optical fiber having the surpassed blow-in characteristic is obtd.
Patent JP-S61147048-A (JP)
Title: Air flow direction variable device
Inventor: MIYAHARA SHINJIRO
IPC: F24F13/15
Filed: 1984-12-21
Abstract: PURPOSE:To automatically swing an air flow direction deflecting plate to change the airflow direction without using power with a simple construction by swinging and deflecting the air flow direction utilizing a coander effect due to the attached walls and the air flow direction deflecting plate, a shape memory alloy and a temperature difference due to the deflection of a hot air flow. CONSTITUTION:Blast guides 26 and 26' having attached walls are provided at both sides of a heat exchanger 23, and a pair of rotatable air flow direction deflecting plates 30 and 30' coupled to blast guides 26 and 26' by shape memory alloys 27 and 27' and auxiliary springs 28 and 28' are disposed at left and right symmetric positions at the downstream of the heat exchanger 23. Further, blast guide plates 33 and 33' are disposed between shape memory alloys 27 and 27' and an indoor circulation blower 24 so that an electric path 34 is constituted between blast guides, and air flow direction deflecting plates 30 and 30' are swung by utilizing the temperature difference of blast air to thereby make it possible to swing and deflect the air flow. In a manner described above, a fluid control element having a coander effect by the attached walls and air flow direction deflecting plates and the air flow direction deflecting plates are automatically swung by the shape memory alloy and auxiliary springs and the air flow direction is swung and deflected.
Patent JP-H03133007-A (JP)
Title: Heat-resistant insulated wire
Inventor: NISHIGUCHI MASAMI
IPC: H01B3/44
Filed: 1989-10-17
Abstract: PURPOSE:To obtain a low-cost heat-resistant insulated wire having excellence in heat resistance, in aging-resistant property, in processibility, in oil resistance and in chemical resistance by forming the coating layer of the heat-resistant insulated wire out of a cross-linked body made of a specific elastomer composition. CONSTITUTION:The coating layer of a lead wire is formed out of a cross-linked body made of an elastomer composition containing a tetrafluoroethylene-propylene system copolymer(X) having the number-average molecular weight of 30,000 to 70,000 and another tetrafluoroethylene-propylene system copolymer(Y) having the number-average molecular weight of not less than 90,000 in a ratio by weight of X/Y = 5/95 to 49/51. When the ratio by weight X/Y of two kinds of the copolymers is less than 5/95, the external appearance of the extruded composition goes bad to decrease the insulating property and the tensile property of the composition otherwise, if the ratio by weight W/Y is more than 49/51, the composition decreases in viscosity to be softened so that eccentricity and collapse may take place in the composition just having extruded. This results in excellence in heat resistance, in aging-resistant property, in processability, in oil resistance and in chemical resistance of the insulated wire.
Patent JP-2000096722-A (JP)
Title: Fixing structure of ceiling panel to wall panel
Inventor: HADA AKIHIRO
IPC: E04H1/12
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure in which workability can be improved and corner beads can be easily fixed and further, the corner beads can be favorably fitted and finished in a good appearance. SOLUTION: A fixing piece 4 for a ceiling, provided with a fixing lug 3 fixed to a ceiling panel 2 and a corner bead 6 provided with a contact piece 5 of the ceiling panel brought into contact with the ceiling face 2a of the ceiling panel 2 are fitted respectively at the upper part of a wall panel 1. The end of the ceiling panel 2 is fixed to the fixing lug 3 of the fixing piece 4 for the ceiling and further, the ceiling face 2a. of the ceiling panel 2 is brought into contact with the contact piece 5 of the ceiling panel of the corner bead 6.
Patent JP-2000069824-A (JP)
Title: Harvester for root vegetable
Inventor: ICHINOSE MIKIO
IPC: A01D23/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly practical harvester for root vegetables wherein an auxiliary worker following the harvester on foot is able to recover the vegetables. SOLUTION: This harvester is formed by disposing a selector conveyor 9c, designed to mountably carry bulbous vegetable main bodies Wa discharged from a harvesting section B, along and near the outer periphery end of a machine body 7, by positioning a bulbous vegetable main body recovering section D, intended to take the main bodies Wa transferred on the conveyor 9c in a container 9b, at the outer periphery end, by supporting a container-receiving platform 18 disposed on the recovering section D while allowing the rear end side of the platform 18 to vertically move and thereby setting the container 9b changeable in the form of receiving the vegetables, and by upwardly driving the rear end side of the platform 18 so that the platform 18 may be moved downwardly from its slanting position in accordance with an increase of the weight of the mounted crops.
Patent JP-H02118092-A (JP)
Title: Electroformed member-metal part joined body and production thereof
Inventor: HAYASHI KOJI
IPC: C25D1/02
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a high reliability product at a low cost by electrodepositing the parts of an electroformed member joined to metal parts on the surfaces of the metal parts. CONSTITUTION:An electrodeposited bellows (joined body) 12 is formed with an electrodeposited bellows body (electroformed member) 13 and metal parts 1, 2. The parts 13a, 13b of the electroformed member 13 joined to the metal parts 1, 2 are electrodeposited on the surfaces of the metal parts 1, 2. A high reliability product can be obtd. at a low cost.
Patent JP-2000095350-A (JP)
Title: Agv carrying device
Inventor: FUJIMOTO HIROAKI
IPC: B65G67/02
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an AGV carrying device capable of mitigating the shock generated in transferring a wafer box on a cargo receiving base of an AGV from a station or the positional deviation of the wafer box during the carriage by the AGV in an AGV carrying system to be used in the semi-conductor production line. SOLUTION: A supporting means provided with a bottom pad 5 and a side pad 6 on both ends of a partly notched ring-like support rod is provided on a cargo receiving base 2 of an AGV carrying device. A spring 7 is provided between the bottom pad and the cargo receiving base, and when a wafer box is placed on the cargo receiving base, the support rod is rotated in the circumferential direction of the ring along a support rod guide 9 provided on the cargo receiving base as the bottom pad is gradually moved in an approximately vertical direction under the restoration force of the spring while the bottom pad is abutting on a bottom surface of the wafer box, and then, the side pad is driven approximately in the horizontal direction so as to press a side surface of the wafer box.
Patent JP-S62132701-A (JP)
Title: Heat recovery of methanol decomposition apparatus
Inventor: HANEDA MICHIO
IPC: B01B1/00
Filed: 1985-12-03
Abstract: PURPOSE:In starting the apparatus in producing hydrogen by decomposition reaction of methanol and water as raw materials to prepare an apparatus into a steady state in a short time, by utilizing heat quantity of a combustion waste gas from a heating furnace for supplying heat of reaction for heating the raw material. CONSTITUTION:Methanol 1 and pure water 2 are introduced into an evaporation superheater 4, heated by a heating medium from a heating medium heating furnace 15, further introduced into a superheater 20 and heated by utilizing the heat quantity of combustion waste gas from the heating medium heating furnace 15. The heated methanol 1 and pure water 2 are then introduced into a reactor 6 filled with a catalyst and heated with the heating medium from the heating medium heating furnace 15 to cause decomposition reaction and form hydrogen gas or a mixed gas of hydrogen and carbon monoxide. The resultant formed gas is then introduced into a raw material preheater 3 to preheat the raw materials and the gas is passed through a cooler 8, etc., and taken out. Thereby the apparatus can be started in a short time by installation of the superheater 20 even in starting when the raw materials cannot be preheated with the raw material preheater 3.
Patent JP-S63125318-A (JP)
Title: Insert mold
Inventor: KONO AKIRA
IPC: B29C45/14
Filed: 1986-11-13
Abstract: PURPOSE:To improve the productivity of an insert molding machine, while simplifying its structure by achieving effectively and surely feeding, positioning and removing the insert work for injection molding part by means of the indexing rotation of an index table and the action of a guiding device. CONSTITUTION:The mold composed of a mold member 31, an index table 21 and a guiding plate 39 (guiding device), etc. is incorporated in a mold clamping device. Insert works 23 are supported by the index table 21 and are automatically fed into the injection molding part 58 of the mold member 31 by the indexing rotation of said table, and they are stopped and positioned there. Then, resin is injection-molded into the specified position of the insert works 23. After the injection molding, the insert works are taken out from the injection molding part 58 with the indexing rotation of the index table 21. Therefore, the special operating device such as a robot, etc. for handling the insert works 23 is unnecessary, and a setting space, etc. therefore are also unnecessary. The insert works may be surely supplied into and removed from the injection molding part 58 with a simple structure.
Patent JP-H05109084-A (JP)
Title: Optical information recording medium, information recording and erasing method, and tracking error signal detecting device
Inventor: ISHIBASHI HIROMICHI
IPC: G11B7/24085
Filed: 1991-10-18
Abstract: PURPOSE:To provide an optical information recording medium which is high in linear recording density as compared with the conventional medium and, at the same time, has a continuous spiral track which is double in track density. CONSTITUTION:Bit recording cells formed of recessing and projecting pits are arranged at a pitch which is equal to or smaller than the diffraction limit and identifiable clock marks 2 are provided at every prescribed number of pits. In addition, wobble marks having the positive and negative polarities are alternately arranged so that an odd number of wobble marks can be arranged at every track period.