baber/WOPTO huggingface dataset:
Patent JP-H0594793-A (JP)
Title: Large current ion source
Inventor: MURATA YOSHIYASU
IPC: H01J37/08
Filed: 1991-07-23
Abstract: PURPOSE:To draw an ion beam several times more than before in current density by installing a thermal shielding plate between a filament and the face of an electrode so that the radiant heat of the filament does not reach the face of the electrode. CONSTITUTION:An ion source is constituted of an electrode 1, an electrode supporting flange 2, an insulating cylinder 3, an insulating spacer 4, a plasma room 5 and a magnet 6. When the inside of the room 5 is exhausted by the evacuation pump installed in a processing room 15, and a gas is led in the room 5 to energize a filament 9, the temperature of the filament 9 becomes 2700-2800 deg. K so that a thermion is discharged and at the same time, radiant heat diverges to the surroundings. Next, a lead-in gas is ionized by a thermion and a plasma 13 is produced and accelerated so that it is drawn out as an ion beam to the side of a room 15. In this case, the radiant heat of the filament 9 does not reach the electrode 1 due to a thermal shielding plate 8 installed between the filament 9 and the electrode 1, so that the electrode 1 is not heated and becomes free from thermal deformation and the current density of the ion beam 14 can be increased by several times more before.
Patent JP-S5974869-A (JP)
Inventor: TERASAWA HIROYASU
IPC: B66B29/00
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-H1028284-A (JP)
Title: Mobile body communication system and method for controlling the same connection
Inventor: SAKAMOTO JUNICHI
IPC: H04W28/26
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a mobile body communication system and a method for controlling the connection in which a base station can execute connection reservation registration having a priority order, when an empty communication channel is absent. SOLUTION: This is a system constituted of plural mobile stations 20aa, 20ab, 20ac, and 20ad, and a base station 10a which operates the connection with the prescribed number of mobile stations among the plural mobile stations by a control channel Ca1 and the prescribed number of communication channels Ta1, Ta2, and Ta3. When a mobile station 20ad to which a communication channel is not assigned transmits a communication channel assignment request, including connection reservation priority information to the base station 10a by the control channel Ca1, the base station 10a operates the connection reservation registration of the mobile stations according to the designated priority order, when an empty communication channel is absent.
Patent JP-H0734873-A (JP)
Title: Treatment device for antifreeze for cooling automobile engine
Inventor: URUNO KUNIHISA
IPC: B01D15/04
Filed: 1993-07-23
Abstract: PURPOSE:To economically provide an antifreeze treatment device which treats antifreeze for cooling an automobile engine in order to recycle it by enabling selection of treatment processes according to purposes. CONSTITUTION:An antifreeze treatment device 1 is provided with a number of antifreeze passages, and antifreeze changeover valves 6, 8 for automatically or manually switching the antifreeze passages in the device according to purposes or conditions. It is thus possible to perform econimic antifreeze treatment corresponding to purposes by thus switchably arranging the antifreeze passages.
Patent JP-H0625680-A (JP)
Title: Coal gasifier
Inventor: HAYATA YASUO
IPC: C10J3/02
Filed: 1992-07-09
Abstract: PURPOSE:To provide a coal gasifier whereby gasification can be conducted stably at high efficiency, and the heat-up operation can be accomplished at low cost. CONSTITUTION:Simultaneously with the start of the gasification, a compressor 12 for formed gas is started to pass a char-conveying gas (formed gas) 18 through a pipe 18'. The temperature of the formed gas at the exit of the compressor 12 is as high as 300-350 deg.C. A stop valve 20 of a heat-up device is opened, and part of the char-conveying gas (formed gas) 18 is sent as a formed gas for heat-up through the route of a char recovery pipe 18' to a heat-up pipe 19 and then to a heat-up nozzle 21, injected into a discharge valve 24 provided on the bottom of a recovery hopper 9 and evaporated to scatter drain 1 accumulated on the lower part of the recovery hopper 9. Also drain (a) adhering to the inside surface of the recovery hopper 9 is allowed to evaporate. The formed gas 23 for heat-up is sent from the recovery hopper 9 to a cyclone 8 to evaporate the drain adhering to the inside surface of a pipe at the lower part of the cyclone 8, then combined with a formed gas 16 leaving the gasifier 1 and led downstream.
Patent JP-S5885328-A (JP)
Title: Injection quantity controller of fuel pump in internal- combustion engine
Inventor: MASUDA KOUJI
IPC: F02D1/10
Filed: 1981-11-13
Abstract: PURPOSE:To easily start an engine in cold weather, by providing a control lever which fixes a fuel pump operating member to a maximum injection position from the time when the engine is started till the time it reaches a prescribed speed. CONSTITUTION:A rack pin 28 protrusively provided from a control rack 27 of a fuel pump 26 is fitted to a point end recessed groove 24 of a governor lever 25. In case of starting an engine in cold weather, the lever 25 moves turning in the direction of an arrow head 36 by urging force of a start spring 44 to shift the rack pin 28 and the control rack 27 to the side of a maximum injection position. In case of stopping the engine, a control lever 49 is turned to a position C to forcibly move turning the lever 25 to a decreasing direction of fuel and control the fuel pump 26 to a state of no-injection then stop the engine. In this way, the engine can be easily started even in cold weather.
Patent JP-H0624110-A (JP)
Title: Ribbon guide supporting device
Inventor: MORINO KIYOSHI
IPC: B41J35/04
Filed: 1992-07-10
Abstract: PURPOSE:To offer an ribbon guide supporting device which enables an ink ribbon and paper to travel smoothly and improves the durability of a print head and the ink ribbon. CONSTITUTION:A ribbon guide 8 which holds a ribbon mask 6 having a window 7 facing the tip of a print head 4 is provided and through-holes 12 and 13 are drilled in the ribbon guide 8 perpendicularly intersecting with the axis of a platen 1. A carrier 3 is provided with penetrating pins 11 having a specified outside diameter which allows the pins 11 to penetrate through the through-holes 12 and 13 with a specified clearance. Thereby, both the ribbon mask 6 and the ribbon guide 8 are displaced by the pressures imposed by an ink ribbon 14 and paper 18, so that the clearances between the print head 4 and the ribbon mask 6 and between the ribbon mask 6 and the platen 1 are kept constant.
Patent JP-S6340318-A (JP)
Title: Preparation of x-ray mask membrane
Inventor: NAKAISHI MASAFUMI
IPC: G03F1/22
Filed: 1986-08-05
Abstract: PURPOSE:To obtain an X-ray mask membrane having a quality of compactness and a sufficient strength by a method wherein nitrogen and low aliphatic hydrocarbon are mixed as reactive gases in argon of a carrier gas and reactive ion plating is conducted therewith. CONSTITUTION:A silicon substrate 1 and a heating crucible 5 with boron, an evaporation source, put therein are opposed to each other in a vacuum vessel. Between the crucible 5 and an acceleration electrode 6 an ionizing grid 7 is provided to ionize a reaction gas flowing in. The reaction vessel is evacuated, argon is used as a carrier gas, nitrogen of 1-10 % to an entire gas and also methane, lower aliphatic hydrocarbon, of 1-10 % thereto are mixed as reaction gases in the carrier gas, and reactive ion plating is conducted therewith. Thereby a membrane of hydrogenated boron carbide nitride is formed on the substrate 1. By this method, an X-ray mask membrane having a quality of compactness and a sufficient strength can be obtained.
Patent JP-S6076041-A (JP)
Title: Optical head
Inventor: DOI AKIHIKO
IPC: G11B7/12
Filed: 1983-09-30
Abstract: PURPOSE:To obtain an extremely compact and simple optical head with low cost by using a spot-shaped converting means which changes the form of a spot formed on an information storage means in response to the record or reproduction mode of information. CONSTITUTION:A cylindrical lens 27 serving as a spot form converting means is shifted from an optical path 28 of a laser beam 22 in a record/reproduction mode of information. Thus the beam 22 is condensed to an extremely small circular spot on a recording layer or a light reflecting layer 31 of an information storage medium 30. While an objective 29 and a photodetector 33 are set parallel to each other in a record/reproduction mode where the lens 27 is set at the outside. While in an erasion mode where the lens 27 is set at the inside, the light is focused on an optical path 28 going toward a photodetector 33 only in the direction (Y) which is parallel to the direction the tracking guide 37 of the medium 30. Therefore a track shift can be detected with high stability also in an erasion mode like the record/reproduction mode.
Patent JP-H0741018-A (JP)
Title: Pouch with preformed spout
Inventor: WATANABE TAKEHIKO
IPC: B65D33/38
Filed: 1993-07-23
Abstract: PURPOSE:To realize a satisfactory preform processing even in the case of a pouch using a biaxially oriented film such as nylon or polyester, by preforming a spout at temperatures higher than or equal to the glass transition point of a pouch material and at temperatures lower than or equal to the temperature at which the sealing of a seal layer starts. CONSTITUTION:A preform processing is performed using two type of pouches (ONY/LLDPE, PET/LLDPE), dies of female 15, air inlet 20 and female 15 and under an air injection pressure of 7kg/cm<2>. The ONY/LLDPE pouch is completely preformed when the temperatures of the dies are higher than or equal to the glass transition point (50 deg.C) of the ONY (biaxially oriented nylon film). The PET/LLDPE pouch is also preformed completely when the temperatures are higher than or equal to the glass transition point (81 deg.C) of the PET. Even when they are processed at high temperature (100 deg.C), sealing is not caused.
Patent JP-H11336731-A (JP)
Title: Bolting hardware
Inventor: FUJITA MUNEHARU
IPC: B23P19/08
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To always apply the turning force so as to follow up the change with time of a material to be fastened by providing a spring working on the bolt head part to energize the fastening direction and a hexagonal hollow shaft in the interior of an inner cage fixed to a flat plate. SOLUTION: A circular hole is bored in the central area of a flat plate 4, a double conical shape of an inner cage 3 is fixed to the flat plate 4, a spring 5 is fitted to the inner cage 3, and the spring 5 is also connected to a hexagonal hollow conical shaft 2. Further, a conical outer cage 1 slotted to be circular is put thereon, and a screw 6 is fastened to the inner cage 3. Secondly, with the assembled flat plate 4 fitted to the bolt head and turned in the rotating direction of fastening the bolt, hardware is fixed by a nail or screw. Thus, in the structural connecting part of a wooden dwelling house, the bolt is turned following up loosening of fastening caused by shrinkage of wood connected by the bolt so that fastening is automatically advanced.
Patent JP-S57105753-A (JP)
Title: Electrophotographic method
Inventor: TOKUDA WAHEI
IPC: G03G21/00
Filed: 1980-12-24
Abstract: PURPOSE:To obtain nearly constant image density throughout copying operation by suppressing a rising phenomenon, by starting to lower the charging voltage of a photoreceptor on the start of actual image formation after charging exposure for removing the record effect of the photoreceptor. CONSTITUTION:A charging voltage in the last turn started on copying operation is a voltage Va higher than a reference voltage Vo and the voltage Va is lowered gradually down to a reference charging voltage Vo on the start of the 1st actual copying. Consequently, a conventional system which has the 0.3kV adjustment width Va-Vo of the charging voltage disables application from 0.15kV and the 0.5kV adjustment width is required to obtain 0.3kV, thereby decreasing the adjustment width and reducing cost accordingly. Further, the charging voltage in the last turn is held high and constant to increase charging, thereby reducing the rising extent of image density. Thus, nearly constant image density is obtained throughout copying operation.
Patent JP-H0935297-A (JP)
Title: Objective lens driving device
Inventor: NAGUMO HIROFUMI
IPC: G11B7/09
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device capable of exhibiting high-speed access performance by improving the vibration resistance and impact resistance in biaxial directions; a focusing direction and a tracking direction. SOLUTION: The objective lens driving device 1 used for an optical pickup device has an objective lens 9 for condensing the light beam emitted from a light source to a signal recording surface of a magneto-optical disk, etc. The device has a pair of bimorph type piezoelectric elements 7, 7 which freely movably support this objective lens 9 in the focus direction via a lens holder 8 and a pair of laminated piezoelectric elements 10, 10 which support a pair of these bimorph type piezoelectric elements 7, 7 via the hinge part 3b, etc., of a base 3 in such a manner that the objective lens 9 is movable in the tracking direction. The objective lens 9 is driven in the focus direction in the vertical direction by the distortions of the respective bimorph type piezoelectric elements 7, by which the focusing adjustment is executed.  The objective lens is driven in the tracking direction in the lateral direction by the distortions of the respective laminated piezoelectric elements 10, by which the tracking adjustment is executed.
Patent JP-S6163752-A (JP)
Inventor: YOSHIDA NORIO
IPC: D04B1/10
Filed: 1984-09-04
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-S60219784-A (JP)
Inventor: UIRIAMU PII KORUBU
IPC: H01S3/032
Filed: 1984-09-04
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-H0351547-A (JP)
Title: Damping force varying type hydraulic buffer
Inventor: YAMAOKA FUMIYUKI
IPC: F16F9/18
Filed: 1989-07-17
Abstract: PURPOSE:To vary the damping force in the compression side and extension side cycles by installing a variable orifice in a bypass passage between an upper part liquid chamber and the position between the both damping valves in the first communication passage for allowing the upper part liquid chamber to communicate to a reservoir chamber. CONSTITUTION:In an extension side cycle, the lower part liquid chamber (b) of a cylinder tube contracts, and fluid flows into the both damping valves (g) and (h) in the first communication passage (f), passing through a lower part communication passage (e), outside liquid chamber (c) and the second communication passage (j), and flows into a reservoir chamber (d) through the valve (h), and flows into an upper part liquid chamber (a) through a variable orifice (m) in a bypass passage (k). The flow rate ratio varies according to the variation of throttle of the variable orifice (m), and the damping force range varies. In a compression side cycle, the lower part liquid chamber (b) expands, and the upper liquid chamber (a) contracts, and in this case, the flow rate ratio between the first damping valve (g) and the variable orifice (m) varies according to the variation of throttle of the variable orifice (m), and the damping force range varies. Therefore, the damping force can be varied in the compression and extension side cycles, and the damping force range can be spread.
Patent JP-H09327365-A (JP)
Title: Shoes turn
Inventor: FUKAI NOBUAKI
IPC: A47G25/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To put on one's shoes by being set so as to be easily turned around after the shoes are taken off on an upper plate to which levitational force is imparted by installing ring-shaped magnets on the inside of upper and lower two plates, and forming a groove in a spiral shape in the center. SOLUTION: Ring-shaped magnets 2 are respectively arranged on the inside of upper and lower two plates 1, and a projection is formed in a central hole of the upper plate, and a round bar 4 where a groove is formed in a spiral shape in the center is inserted, and a stopper arm 6 where a magnet piece A5 is attached to the tip is fixed to the round bar, and a magnet piece B7 is attached to the outside. The center of the upper plate is formed as a round hole, and a semicircular ring-shaped magnet made eccentric to the inside of the ring-shaped magnets is attached to the lower plate, and a rotary arm is installed in the center, and a connecting part of the upper plate and the arm is installed.
Patent JP-H058627-A (JP)
Title: Suspension control device and method
Inventor: IMAMURA KOJI
IPC: B60G17/018
Filed: 1991-06-28
Abstract: PURPOSE:To improve the riding feeling by predicting the hashness condition from the past hashness overcome record, and controlling the suspension adequately depending on the prediction, on a high speed road having continuous hashness. CONSTITUTION:Depending on the variation of the G output from an acceleration sensor 11, a hashness overcoming is detected in a circuit 12. This detecting signal is given to counters 13 and 14, and the newest hashness overcome time interval T and the newest hashness overcome number N in a specific time (10 seconds, for example) are counted. By making the time interval T and the hashness overcome number N as the inputs, a damper canstant A is determined in a fuzzy inference.
Patent JP-H0633730-A (JP)
Title: Oil condition detecting device
Inventor: YOKOTA RYUJI
IPC: F01M11/10
Filed: 1992-07-10
Abstract: PURPOSE:To enhance the detecting responsiveness of a detecting part by connecting a small oil amount circulating line to a large oil amount circulating line the both ends of which are connected to an oil pan, and providing a detecting part for detecting the mixing condition of engine wear powder into a small oil amount circulating line. CONSTITUTION:In a detecting device 1, both ends of a first line 3 are connected to an oil pan 2, and a centrifugal large-sized oil pump 4 and a centrifugal bubble separator 11 are provided to it. Also both ends of a second line 5 are connected to the first line 3, and a measuring device 6 for detecting the mixing condition of engine wear powder in oil and a displacement type small-sized oil pump 7 are provided to it. In addition, the first and second lines 3 and 5 are connected by a bypass line 8 to each other through magnetic switchover valves 9 and 10, respectively. Then, when the measuring device 6 is operated, the bypass line 8 is closed, a small amount of oil is flown into the measuring device 6, and a distance of a second line section 5a between the first line 3 and the measuring device 6 is shortened. Thus, the responsiveness of the measuring device 6 can be enhanced.
Patent JP-H0847971-A (JP)
Title: Ultra-strong packing band and production thereof
Inventor: ISHIYAMA SADAYUKI
IPC: B65D63/10
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a thin and lightweight ultra-strong packing bank having high strength, the high modulus of elasticity and creep resistance by integrally bonding an accumulated material to an oriented tape and/or a net like web with tensile strength of a specific value or more and the tensile modulus of elasticity of a specific value or more composed of ultra-high mol.wt. polyolefin with intrinsic viscosity of a specific value or more. CONSTITUTION:An ultra-high mol.wt. polyolefin powder with intrinsic viscosity (measured in a decalin soln. at 135 deg.C) of 5dl/g or more is subjected to compression molding in a solid phase state and subsequently subjected to rolling molding to be formed into a sheet which is, in turn, stretched. The compd. after orientation has tensile strength of 12g/denier or more and the tensile modulus of elasticity of 200g/denier or more. The orienting material is formed into a tape or slitted before or after orientation to obtain an oriented tape or a net like web. An adhesive 3 is applied or laminated to the gathered element of the oriented tapes or the net like webs 2 or a powder is bonded thereto and the coated gathered element is subjected to pultrusion by a pultrusion die to be integrated.
Patent JP-H0932281-A (JP)
Title: Concrete form
Inventor: SUZUKI SHOYA
IPC: E04G9/05
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To assemble a concrete form without being affected by size changes due to the air temperature. SOLUTION: This concrete formwork integrally molded with a synthetic resin wholly has a face plate 1 which is a concrete molding face on the surface, an upper sash bar 3 and a lower sash bar 4 are protruded on both the upper and lower edges, and side sash bars 5, 6 are protruded on both the right and left edges toward the back face side. Oblong holes 17 extended along the face plate 1 are provided on the upper sash bar 3.
Patent JP-S6162918-A (JP)
Title: Restoration system for duplex file
Inventor: SAKAGUCHI TOSHIO
IPC: G11C29/00
Filed: 1984-09-05
Abstract: PURPOSE:To improve the serviceability of an on-line system by performing system operation using the remaining normal system file and copy processing to a new file in parallel if trouble occurs in one system of dual files. CONSTITUTION:The duplex file restoration system consists of a new volume 1 which replaces a faulty volume, user program 2, normal system (object of updating) file 3 and new file 4, file securing module 5, etc. If one of the volumes becomes faulty during system operation in a dual file state, the operation is carried on in the one-file state, said module 5 is called so as to secure the new file 4 in this state, and the same information is written on the normal system file 3 and new file 4 as dual files to update the files. Then, both files 3 and 4 are released from being secured and a file release module 7 is called to set another file securing ready indication in a file securing state indication table 6.
Patent JP-H0529606-A (JP)
Title: Semiconductor device having misfet control type thyristor
Inventor: UENO KATSUNORI
IPC: H01L29/74
Filed: 1991-07-24
Abstract: PURPOSE:To materialize a thyristor high in potential checking capacity by preventing junction breakdown by the potential which is generated at turn off across both ends of a first MISFET for breaking a main current, in a MISFET control type of thyristor. CONSTITUTION:A resistant film 14 is made to connect a source layer 7, which constitute the source and the drain of a first MOB, with a floating cathode layer 8. The potential generated at turn off is lightened by a feeble current, which flows through the resistant film 14, so the junction breakdown of the first MOB can be prevented.