baber/WOPTO huggingface dataset:
Patent JP-H1125462-A (JP)
Title: Optical disk and optical disk format device
Inventor: MORISHITA NAOKI
IPC: G11B7/24091
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the optical disk of a soft format system of compatibility without detriment to reliability of a header part by providing plural concentric circular tracks or a spiral track formed with lands or a land and grooves or a groove for recording user data and a specular surface area for recording address data. SOLUTION: In the specular surface area traversing the plural tracks having the lands and the grooves in this area in the radial direction, provided on a phase transition optical disk, headers LHs and GHs for the lands and the grooves are arranged. The headers LH and GH are for recording the address data as the headers of recording parts for recording the land and the groove positioned in the track direction in the header arranged positions respectively. Then, each individual track constitutes the concentric circular or spiral pattern, and the soft format system is applied to this phase transition optical disk. Consequently, this optical disk of the soft format system is compatible with an optical disk of a preformat system without detriment to the reliability of the header parts.
Patent JP-H09251996-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: UOJI HIDEKI
IPC: H01L21/3065
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To easily form a tapered contact hole. SOLUTION: As the first layer of a layer insulating film 115, a nitride carbide film 115a is film-formed by 500Å by a plasma CVD method. As the second and the third layers, an oxide carbide film is film-formed with TEOS gas as material by a plasma CVD method. At that time, for the second layer, an oxide carbide film 115b is film-formed by 5000Å with rf output of 300W, and for the third layer, an oxide carbide film 115c is film-formed by 1000Å with rf output of 50W. The layer insulating film 115 in the mulit-layered structure and a minute positive pole oxide 108 formed around a gate electrode are etched respectively, so that the contact hole of the gate electrode is formed into a tapered shape.
Patent JP-S5881684-A (JP)
Inventor: YOSHIDA NORIO
IPC: D06M101/16
Filed: 1982-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0735962-A (JP)
Title: Emi gasket
Inventor: KAWAMOTO TATSUSABURO
IPC: H02B1/30
Filed: 1993-07-22
Abstract: PURPOSE:To provide the EMI gasket having an EMI shielding effect and a function to protect optical fibers in combination in an electronic apparatus casing for optical communication. CONSTITUTION:This EMI gasket 1 has an internal buffer material 2 having a uniform cross sectional shape and an external conductor coating material 3 covering this buffer material and is constituted by providing plural notches 4 to be passed with the optical fibers 5 at prescribed intervals. The EMI gasket 1 is mounted in a spacing part 8 between a casing body 6 of the electronic apparatus casing for optical communication and a front surface plate 7. The EMI gasket 1 which is passed with the optical fibers 5 in the notches 4 and is pressed by the front surface plate 7 exhibits the EMI shielding effect and the function to protect the optical fibers.
Patent JP-H1013818-A (JP)
Title: Telephone line changeover system in bi-directional radio cable television system
Inventor: KAMURO HIROTAKA
IPC: H04N7/173
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a line by adding a switch function to the entire system for a bypassed line as well as provision of a terminator so as to use a microwave channel and a public exchange network in order to improve the reliability in the telephone service in a bi-directional radio cable television system. SOLUTION: In the bi-directional radio cable television system in which the service for a telephone system and video and data transmission is served by high speed radio channel transmission, on the occurrence of a fault in a radio channel interconnecting a base station 2 and a home use terminal (STB) 1, the home use terminal equipment (STB) 1 is connected to a public exchange network as a bypass channel. Furthermore, on the occurrence of a fault in a cable interconnecting a head end station 3 and the base station 2 (coaxial cable and/or optical fiber cable). the head end station 3 (node station 4) and the base station 2 are connected to a microwave channel as a bypass channel.
Patent JP-H0842313-A (JP)
Title: Valve system of engine
Inventor: KUSABA MASATOSHI
IPC: F01L1/18
Filed: 1994-08-02
Abstract: PURPOSE:To provide the valve system of an engine which prevents the falling off of a rocker arm and can rapidly return lubricating oil. CONSTITUTION:In the valve system of an engine provided with a cam 10 rotated in synchronizing with engine speed, a rocker arm 11 to drive to open/close intake/exhaust valves 12, 13 by following up to the cam 10 and rocking and a pivot 32 to rockably support the base end part 35 of the rocker arm 11, a buffle plate 40 which confronts the base end part 35 of the rocker arm 11 from a direction opposite to the pivot 32 and prevents the falling off of the rocker arm 11, is provided on a rocker cover 30 side.
Patent JP-H057003-A (JP)
Title: Semiconductor device
Inventor: KAMIJO HIROYUKI
IPC: H01L29/78
Filed: 1991-06-27
Abstract: PURPOSE:To reduce dependency on fine working technique for improving the level of integration, and easily improve the level of integration, by forming a source, a channel region and a drain which constitute an MOSFET, so as to be arranged in the thickness direction of a substrate. CONSTITUTION:In order to form a source, a drain and a channel, a rectangular silicon post 11 is arranged on a semiconductor substrate 6. A gate insulating film 2 and a crate electrode 1 are arranged at the central part of a surface of the silicon post 11. A channel region 7 is formed on the side surface and in the vicinity of said surface of the silicon post 11 facing the gate electrode 1 across a gate cell film 2. In this vertical type MOSFET, in order to double the channel width, only the area of an MOS capacitor formed on the side surface of the silicon post 11 may be increased. Area increase to be required on the substrate main surface is little, and high level of integration is effectively improved.
Patent JP-H053816-A (JP)
Title: Seat plate for chair
Inventor: YAMAGUCHI TOMONARI
IPC: A47C7/14
Filed: 1991-06-27
Abstract: PURPOSE:To facilitate the manufacture of this plate and to prevent a fact that a creak is generated and an action becomes unsmooth by providing a thin flexible wiring part turned in the forward/backward directions in the inside a little from both side edges of a chair seat plate, and providing additionally a thin flexible wiring part in the left/right directions for connecting the flexible wire part, in the middle part in the forward/backward directions of the seat plate. CONSTITUTION:On a seat plate 1 obtained by forming a synthetic resin, the flexible wiring part 2 having thin thickness and the narrow width of a backward U-shape whose width is a little wider than the width of the hips of an average seated person is provided. Also, in the flexible wiring part 2, some excess thickness part 1a is provided between the backward wires 2a of both sides and both side edges of the seat plate. Also, the rear part 1c of the seat plate 1 is attached to a bracket fixed to the upper end of seat support so that it can turn around the left and the right shafts. Accordingly, when a seated person sits down between the backward wires 2a, 2a of the flexible wiring part 2 and inclines backward the seat plate 1, the front part 1b of the seat plate 1 is not bent by the load of the thigh and inclined downward a little, and it does not occur the thigh is pressed strongly and feet are raised.
Patent JP-S6159232-A (JP)
Title: Torque measuring apparatus
Inventor: SUGIYAMA JUN
IPC: G01L5/00
Filed: 1984-08-30
Abstract: PURPOSE:To enhance measuring accuracy, by arranging a magnetic sensor consisting of an exciting coil and a magnetic flux detection element to the side surface of the torque strain generated region of a rotary disc in opposed relation to said region a measuring torque on the basis of magnetostriction of the rotary disc detected by the magnetic sensor. CONSTITUTION:A thin walled part is formed within the torque strain generated region 16 of a fly wheel 12. Next, a magnetic sensor 20 is constituted of the exciting core 34 around which an exciting coil 30 is wound and a detection coil 36 around which a detection coil 32 is wound. The pole pair of the exciting core 34 is allowed to cross the radius direction of the fly wheel 12 at right angles and the magnetic sensor 20 is arranged within the thin walled part of the torque strain generated region 16 in opposed relationship at a predetermined interval so that the pole pair of the detection coil 36 is positioned along the radius direction. Further, the change, which is caused by the anisotropy of strain based on transmission torque, in the alternating magnetic flux generated in the fly wheel 12 by the AC current supplied to the exciting coil 30 is detected by the detection coil 32. By this method, torque can be detected with extremely high accuracy in a state not contacted with a drive system such as a crank shaft 10.
Patent JP-2001008557-A (JP)
Title: Harvester for mulch-cultivated root vegetable
Inventor: TERAMOTO SEIJI
IPC: A01D23/04
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject harvester ensuring mulching films after root vegetables harvest to be collected easily through making them converge on the top face side of ridges simultaneously with harvesting mulch-cultivated root vegetables. SOLUTION: This harvester has a pull-out unit 16 with the function to nip the stems and leaves A2 of root vegetables A1 equivalent to two rows by the aid of a pair of left and right endless revolving belts 15a driven with being disposed against each other in an inclined condition higher in the rear and simultaneously pull the root vegetables A1 off the ground, a single-constructed subsoiler 42 for puffing and softening ridges B1 equivalent to two rows when the root vegetables A1 are to be pulled out, and a leaf cutter 39 disposed under the pull-out unit 16 and cut off the stems and leaves A2 of root vegetables A1 pulled off the ground.  This harvester works so as to harvest reciprocatingly 4-row-planted root vegetables per ridge, two rows each; wherein root vegetables involved in the above operation are such as to be cultivated after their seedlings are planted in ridges B1 covered with a mulching film M. Further, this harvester has a mulch convergence mechanism 46 with the function to make a mulching film M converge on the top face side of ridges in the forward harvesting step and backward harvesting step per ridge.
Patent JP-H0468448-A (JP)
Title: Computer system suitable for file input / output test
Inventor: KOBAYASHI SHIGERU
IPC: G06F11/28
Filed: 1990-07-10
Abstract: PURPOSE:To reduce the capacity of a test data file by generating a data record for test according to a record generation rule based on a record number in the case of a record read request. CONSTITUTION:When a program 30 to be tested is activated and the record read request is outputted to a file access mechanism 10, the data record for test is generated according to a record generation rule 21 stored in a test data file 20 based on the record number when requesting record reading in the case that an objective file is the test data file 20, and the same record is dispatched to a request source (the program 30 to be tested) like as a record read from the test data file 20. Then, the file input / output test of the program is executed by using the data record for test to be dynamically generated according to the record generation rule 21. Thus, the file capacity of the test data file 20 can be reduced.
Patent JP-H0935649-A (JP)
Title: Ion source device
Inventor: MUNEMASA ATSUSHI
IPC: H01J27/08
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a new type of ion source device which does not in cur high cost, accompanying the replacement of a polluted insulating case, as against a conventional one which requires replacement because in a conventional one, ions having collided against the second electrode 2, passing through the first electrode 1, or the sputter particles being generated lay the sputter phenomena by these ions scatters in radial direction and collide against the insulating cylinder, which pollutes the insulating cylinder and causes deterioration of insulation. SOLUTION: In an ion source device where a first electrode 1 and a second electrode 2 to which acceleration voltage and control voltage are applied, respectively, are supported, being provided with an insulating cylinder 4 between the several margins of both electrodes 1 and 2, the insulating cylinder 4 is made double in structure consisting of a cylinder body 9 and an inner cylinder 10 capable of mounting and removal to the inner face of this cylinder body 9. Hereby, the replacement work at the time of the insulating cylinder 4 being polluted and deterioration of insulation occurring gets off with the mere replacement of the inner cylinder 10, so the work becomes simple, and the manufacturing cost becomes lower.
Patent JP-S6172618-A (JP)
Inventor: AANESUTO UIRIAMU BARIOSHITSUKU
IPC: C07C211/63
Filed: 1985-08-21
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-H055257-A (JP)
Title: Knitting needle for circular knitting machine and method for using the same needle
Inventor: SETA KAZUO
IPC: D04B35/02
Filed: 1991-06-25
Abstract: PURPOSE:To prevent breakage of a butt in a needle used for a lace way circular knitting machine, eight lock knitting machine and interlock knitting machine and having a bridge. CONSTITUTION:When two or more kind of needles (a) to (d) different in butt position are used in a same knitting machine in combination with at least two kinds of needles, a bridge 5 of adjacent needle is placed in the position corresponding to the position of butt 4 of a needle.
Patent JP-S5885741-A (JP)
Title: Arresting device of car seat
Inventor: YOKOYAMA TERU
IPC: B60N2/90
Filed: 1981-11-13
Abstract: PURPOSE:To improve assembling properties without impairing the riding feeling and seat belt operation, etc. by folding back the seat belt at a belt guide and by winding it into a retractor through a gap formed on the same side along one side of a cushion frame. CONSTITUTION:An arresting device is constituted so that a seat belt 6 is guided through a belt guide 7 and is wound by a retractor 5 arranged on the front end inside of a cushion frame 11 through a guide roller 10. The retractor 5 is fitted to the front assembly section (a) of a seat adjuster 4 and one movable rail 12a through a casing 13, and the guide roller 10 is pivoted on it. A gap 14 is formed on one side 11a of a frame at the place corresponding to the fitting section of the retractor 5 from above to the side, then a retractor casing 13 is arranged inside of it and corresponding to it so that the guide roller 10 faces the gap 14.
Patent JP-S6074193-A (JP)
Title: Bubble memory unit
Inventor: IRIE MASASHI
IPC: G11C11/14
Filed: 1983-09-30
Abstract: PURPOSE:To make the processing of the total system efficient by containing a bubble memory device, sub-CPU, memory and an interface inserted between a host computer and the sub-CPU in a single unit to relieve the load of the host computer. CONSTITUTION:A CPU4, an ROM5 and an RAM6 are connected to an internal data bus 2 of the bubble memory unit to provide an intelligent function. The software required for the operation of the magnetic bubble memory device is transferred from the host computer to the RAM6 and the host computer inputs an execution command to the sub-CPU when the software is transferred. For example, a swapping instruction is fed to the sub-CPU to replace of a data of a part in the magnetic bubble memory. The bubble memory unit device and the host computer are disconnected logically at a state when the execution command is fed. Thus, the host computer can perform other job independently of the operation of the bubble memory device.
Patent JP-S5884010-A (JP)
Title: Suction filter apparatus
Inventor: KIRIYAMA YATAROU
IPC: B01D29/01
Filed: 1981-11-13
Abstract: PURPOSE:To exclude the use of a perforated tray and to eliminate the need for fitting, by forming filtering grooves at the lower part of a filter bell-jar, and fitting a pedestal plate made of rubber having an annular projecting line at the lower end of a filter bell-jar. CONSTITUTION:A filter bell-jar (b) is made of transparent glass of which filter body 21 is formed in a cylindrical shape with the top end opened, and the inside bottom surface 22 of the body 21 is formed into a horizontal plane-shape 22 having a flow-out hole 23 pierced at its center. A suction vessel (a) is mounted on a base plate 20; a suction pump P and a suction port pipe 13 of an evaccuation chamber 11 is connected by a connecting pipe H; when the pump P is driven, the pressure in the chamber 11 is reduced to press the chamber 11 downward. Projecting lines 19a and 19d of both sides provided together with the lines 19b and 19c to the bottom of a pedestal plate 16 play the roll of a sucker.
Patent JP-S60203071-A (JP)
Title: Scanner
Inventor: HANADA HIROSHI
IPC: H04N1/113
Filed: 1984-08-31
Abstract: PURPOSE:To scan on a light irradiation member with no waiting time by irradiating plural light beams so that a straight line formed by connecting the condenced spots adjacent to each other to the scan direction is set non-parallel to a straight line rectangular to the scan direction. CONSTITUTION:The serial record signals which modulate plural light beams are stored to the store means corresponding to the light beams every line. Then the light beams are modulated via delay circuits of different times respectively, and a light irradiation members are irradiated by the light beams. In this case, the beam condenced spots 40-1-40-4 are shifted every time tau by delay circuits. As a result, a line a-a' connecting the centers of adjacent condensed spots is set non- parallel to a line L-L' rectangular to the direction l-l' where the light beam scans the light irradiation member. Thus it is possible to obtain light beams 41-1-41-n having no gap between spots of adjacent irradiation beams. This attain the scan on the light irradiation member with no waiting time.
Patent JP-S6073382-A (JP)
Title: Radar equipment
Inventor: OGURA YOSHINORI
IPC: G01S13/87
Filed: 1983-09-30
Abstract: PURPOSE:To make it possible to cover the searching cover regions of desired high and low surfaces within a short time, by simple constitution such that three simple radar antennae having different high and low surface beam widths are used. CONSTITUTION:The high and low angles and the high and low surface beam widths of three antennae 4A, 4B, 4C are respectively set so as to cover the searching cover regions of required high and low surfaces and the high and low surface beam widths are set with due regard to searching cover region distance capacity required corresponding to each cover region. By this mechanism, the lowering in radar searching max. distance capacity usually required in the high and low angle directions in a low region is not brought and the cover regions of the desired high and low surfaces can be scanned and covered within a short time only by changing over the connection of a radar receiver 2 and the radar antennae 4A-4C by a change-over device 8, that it, by simple constitution.
Patent JP-H0710514-A (JP)
Title: Device for producing active carbon activated with internal heating steam
Inventor: HARADA CHIKATSU
IPC: C01B32/336
Filed: 1993-06-29
Abstract: PURPOSE:To provide a device for efficiently producing active carbon regardless of production scale. CONSTITUTION:This device is constituted of a rotary activating furnace 1 and a fixed inner heating cylinder 10 provided so as to form a space for steam- activating an activating carbonaceous material in parallel to the furnace and between the cylinder and the furnace in the furnace 1. The inner heating cylinder 10 is provided with a device for supplying a hot air containing the activating steam at one end part thereof, a partition 33 at the opposite end part thereof, and hot air ejecting openings 30, 47. An activated carbon discharge opening 19 is provided at one end part of the activating space and a carbonaceous material for activating supply device 39, and a hot air discharge pipe 57 to connect to a preheating furnace for the activating carbonaceous material are provided at the opposite end part of the activating space.
Patent JP-S6338220-A (JP)
Title: Common mode choke coil for pulse transmission line
Inventor: TAKAGI KUSUO
IPC: H01F19/00
Filed: 1986-08-01
Abstract: PURPOSE:To provide good particle characteristics over a wide band to a common mode noise current which conducts through a transmission line thereby to be able to apply it to a high speed pulse transmission line by forming a densely concentrated winding on the short axis magnetic path of symmetrical magnetic paths, and forming a rough winding on a part except the part on which the concentrated winding is wound. CONSTITUTION:A closed magnetic path core 12 has a long axis X-X and a short axis Y-Y, and is so formed symmetrically with respect to the axis Y-Y that a distance between opposed magnetic paths becomes maximum near the axis Y-Y. Windings 13, 13 are formed in a multilayer or concentrically wound at that part of the length l0 of the core 12 where the distance between the opposing magnetic paths is maximum. Windings 15, 15' are roughly wound uniformly oppositely to the parts of lengths l1, l2 longer than l0 of the core 12, and the winding directions of the windings wound between input/output terminals 10-11 and 10'-11' are so formed so that magnetic fluxes generated in the core 12 are in the same direction of a common mode current flowing in phase from one terminal and strengthen each other.
Patent JP-H0843274-A (JP)
Title: Liquid sampling device
Inventor: MORI TAKENORI
IPC: G01N35/04
Filed: 1994-08-03
Abstract: PURPOSE:To provide a sampling device which has a simple structure, is low in cost, and in which a failure scarcely occurs, liquid can be automatically continuously sampled and many samples can be kept. CONSTITUTION:The liquid sampling device comprises a funnel for filling liquid at an upper part and a liquid overflow tube. Sample bottles 1 in which the end of the legs of the funnels are inserted to the vicinity of the bottom, are concentrically disposed in double to triple circles. Double or triple concentric relaying circle supports 4 provided on a shaft rotating at a predetermined angle at each predetermined time, supply ducts 5 having different lengths and mounted on the supports 4 and extended radially to the bottles 1, a switching valve 6 for sequentially supplying liquid to the supports 4, and a quantitative supply unit 7 for quantitatively supplying liquid to the bottles 1 via the valve 6, the tube, the relaying vessel 4 and the duct 5, are arranged.
Patent JP-S5884640-A (JP)
Title: Continuous casting method for metallic plate
Inventor: MATSUO SHINTAROU
IPC: B22D11/00
Filed: 1981-11-16
Abstract: PURPOSE:To make continuous casting of a thin metallic sheet easy and sure by acting a uniform pressure of the melt of an inorg. material upon the top surface of the molten metal supplied on the surface of a water cooled mold of a flat plate shape. CONSTITUTION:The molten metal 12 in a tundish 11 for molten metal flows out through a molten metal outflow hole 13 onto the mold surface 14a of a water cooled mold 14. A uniform pressure is acted upon an ingot 16 which is cooled and solidified on the mold surface 14a of a flat plate shape, by the differential pressure generated by a difference between the head of the molten metal 12 in the tundish 11 and the head of the melt 18 of an inorg. material in a tundish 20 for the melt of the inorg. material. While the ingot 16 is formed to a uniform thickness, the ingot is drawn to the outside through an ingot drawing port 14c, and is rolled with rolling roll devices 25. In this case, the thickness of the ingot 16 is determined by the pressure of the melt 18.