baber/WOPTO huggingface dataset:
Patent JP-H1096385-A (JP)
Title: Ground drilling device and ground drilling method using the device
Inventor: MITANBATA ISAMU
IPC: E21B7/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To hold shafts of respective drilling rods in a fixed drilling direction so as to make correct ground excavation possible by journaling the respective drilling rods which are rotationally driven and journaled on the ground, with each other under the ground. SOLUTION: A drilling rod 11 of minimum diameter precedingly drilling a small diameter hole A in the ground and a drilling rod 12 of maximum diameter drilling a spread large diameter hole B in the ground following to the drilling rod 11 are arranged into a double tube form. The drilling rod 11 of minimum diameter is rotationally driven in the state journaled with the drilling rod 12 of maximum diameter, and the preceding hole and the small diameter hole A are drilled. Next the drilling rod 12 of maximum diameter is rotationally driven in the state journaled with the drilling rod 11 of minimum diameter, and the large diameter hole B is drilled.  The respective rods 11, 12 are mutually journaled with the other drilling rods 11, 12 not only on the ground but under the ground, the shafts of the respective drilling rods 11, 12 are held in the fixed direction, and hence correct ground excavation can be made possible.
Patent JP-H1197718-A (JP)
Title: Optical module cooler
Inventor: SHIGETA JUNJI
IPC: G02B6/42
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To restrain unevenness of signal transmission characteristics of respective optical modules and stabilize performance of an electronic computer board or the like using optical modules. SOLUTION: In this optical module cooler 7, optical modules 3 and 4 are connected by a thermal conductor having an excellent thermal conductivity, thus realizing a uniform temperature of the optical modules 3 and 4. Also, a radiation fin (8) and a heat pipe are provided on this thermal conductor to improve the radiation characteristic. Thus, generation of the difference in rising temperature of the optical modules 3 and 4 due to the difference in calorific value of the optical modules 3 and 4 or the like can be avoided, and unevenness of signal transmission characteristics of the optical modules 3 and 4 can be restrained.
Patent JP-H10120379-A (JP)
Title: Chain wind-up device
Inventor: SANDOEY HARRY
IPC: B66D3/18
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a chain wind-up device, which has the simple structure and which can be located in a small space. SOLUTION: A device for vertically winding up chains 2, 3 with chain locking device, which has one or more claws 14, 14 to be engaged with the chains 2, 3, is provided with a lift device of a hydraulic cylinder 8, a claw 12 of a holding device and a semi-circular guide device 1. The guide device 1 is supported by a frame 6 freely to be turned at a position separated from a part to be engaged with the chain, and the holding device holds the chain, which is placed on a track 4 of the peripheral surface of the guide device 1, with one or more claws 12. The lift device is supported by the guide device 1 at a position close to the part to be engaged with the chain, and turns the guide device 1 upward from the initial position with the work of the driving cylinder 8.
Patent JP-2001074376-A (JP)
Title: Melting furnace and method for controlling tap flow rate
Inventor: TSUDA MASANORI
IPC: B22D39/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a melting furnace in which the velocity and tap flow rate are controlled with the magnitude of a DC field acting perpendicularly to the tap flow in a tapping passage. SOLUTION: A tapping mechanism 2 comprises a funnel type passage body 9 forming a tapping passage by arranging a plurality of vertically split conductive segments 8 buried with a cooling means in the circumferential direction while insulating from each other, a heating coil means 10 disposed on the outer circumference thereof, an AC power supply control means 11 for supplying the heating coil means 10 with power while controlling correctly, a magnetic body 3 having the opposite ends 3N, 3S positioned oppositely on the outer periphery of the passage body 9, an exciting coil means 4 wound around the magnetic body 3, a flowmeter 6 for detecting the tap flow rate, and a DC power supply control means 5 for supplying the exciting coil means with power while controlling correctly based on a detected flow rate. The melting furnace comprises a housing body 7 forming a chamber 7a for housing molten metal, and a tapping mechanism disposed on the bottom thereof.
Patent JP-H05228412-A (JP)
Title: Coating device for fibrous strip-like body
Inventor: RUDORUFU BEISUBANGAA
IPC: D21H23/60
Filed: 1992-08-25
Abstract: PURPOSE: To sufficiently clean the outer periphery of an applicator roll and to supply a coating film with a desired amount and characteristic to the applicator roll. CONSTITUTION: This coating applicator which applies the film of the coating material on a fiber web and has the applicator roll 30 which receives the supply of the film of coating material over the width of the device and applies the same on the fiber web, a nozzle chamber 52 extending over the width of the device and a nozzle 53, has a nozzle device for supplying the film of the coating material to the outer peripheral surface of the applicator roll, a recovering channel 90 for recovering the excess component of the coating material and a cleaning device 70 for cleaning the outer peripheral surface of the roll is provided.
Patent JP-S61119661-A (JP)
Inventor: JIYOZE KONPANI
IPC: C22F1/00
Filed: 1985-11-08
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-H1096318-A (JP)
Title: Fitting construction of modesty panel
Inventor: HIRANO EIJI
IPC: E04F13/21
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve workability by arranging a base material on the connecting part position of adjoining modesty panels, and engaging the end parts of the adjoining modesty panels with the base material so as to connect together a plurality of the modesty panels. SOLUTION: Lengthy base materials 12 are arranged on an external wall 14 at regular intervals, and then the base materials are fixed onto the external wall 14 by means of nails 56. A modesty panel 10 is pressed into the base materials 12, and the engaging claw 26 of the modesty panel 10 is engaged with the upper engaging claws 22 of the base materials 12. Further, the engaging claw 28 is engaged with the lower engaging claws 24, so as to hold both ends of the modesty panel 10 with the base materials 12, 12. The engaged upper part of the modesty panels 10 and the base material 12 is filled with sealant 58, and hence water is prevented from infiltrating from the engaged upper part of the modesty plates 10 and the base material 12. Hereby fitting of the modesty panels 10 is completed.  It is desirable that the linear expansion coefficient of the modesty panel 10 is under 4×10 deg.C, and the bending elastic modulus is over 500kg/mm<2> for the purpose of durability and the like. Hence the workability and the appearance of the modesty panels can be improved.
Patent JP-H11152243-A (JP)
Title: Production of ether-substituted aromatic compounds
Inventor: OKADA HIROYUKI
IPC: A61K8/33
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having excellent functional characteristics and safety by a simple operation in a high yield, by formulating a specific alcohol with a phenol and an alkyl halide in the presence of a phase transfer catalyst in a two-phase system. SOLUTION: An alcohol or a phenol of formula I [R1 to R6 are each H, OH, phenyl, a group of formula II (R7 is a 0-3C hydrocarbon chain; R8 is a 1-7C hydrocarbon), etc.] is reacted with an alkyl halide of the formula R9 -X (R9 is methyl or ethyl; X is a halogen) in the presence of a phase transfer catalyst (e.g. a sulfonium compound, a phosphonium compound, etc.), in a two phase system to give the objective compound of formula III [R10 to R15 are each H, a 1-4C alkyl, an alkenyl, a group of formula IV (R16 is a 0-3 hydrocarbon chain; R17 is a 1-8C hydrocarbon chain) or the like]. The phase transfer catalyst used in the reaction is separated and recovered and is preferably reused in the reaction.
Patent JP-H05309849-A (JP)
Title: Multiple laser diode mount assembly with writing head
Inventor: ROJIYAA SUTANREI KAA
IPC: B41J29/00
Filed: 1992-09-21
Abstract: PURPOSE: To provide a light source which is movable with respect to a writing element and can generate an image by projecting on the writing element. CONSTITUTION: A laser diode mount 207 having an optical fiber connected with a laser diode is used. This optical fiber is connected with a connector 231. The laser diode mount 207 is contained in an enclosure. The connector 231 is connected with another connector 306. The connector 306 is connected with a writing head 218 through an optical fiber 208. The optical fiber 208 is bundled to form a fiber bundle in the vicinity of the writing head 218. Accordingly, the apparatus can easily be assembled, can easily give service, and provide safety required for being exposed to light which produces undesirable damage.
Patent JP-H01201086-A (JP)
Title: Product having bonded part between materials different in coefficient of thermal expansion
Inventor: BURATSUDOREI JIEI MIRAA
IPC: C04B37/02
Filed: 1988-10-06
Abstract: PURPOSE: To improve the tensile strength of a joint by incorporating a mechanical load supporting joint between a specified first material and a second material.  
     CONSTITUTION: A first material A (e.g. SiC) having a first thermal expansion coefficient (a), a first fracture toughness (b), a first rupture modulus (c) and a first compressive strength (d) larger than a component C is joined to a second material B (e.g. metal) having a second thermal expansion coefficient (e) larger than the component (a) and a second rupture toughness (f) larger than the component (b) close to the sufficiently tapered part of the material A far from the region to which the material A is joined so that the maximum tensile stress predicted by finite element analysis at any part of the material does not exceed the component C at a predetermined temp. different from the joint forming temp. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1190873-A (JP)
Title: Handling method for metal plate in work area provided with machine tool and robot
Inventor: MARIO MAROBIN
IPC: G05D3/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal plate moving method whereby a metal plate selected in each kind can be handled, and a step of self learning method and robot operating procedure can be reduced as a whole. SOLUTION: A robot is used, by a method moving a metal plate in a work area, a pre-selected fixed input data specifying a connection structure in a space of each constitutional element in the work area is acquired, an indefinite input data comprising dimension and shape of a pre-selected handled metal plate and its work procedure is acquired, the fixed/unfixed input data is processed for automatically producing an output data specifying a selected track of a handled metal plate, the robot is driven, the metal plate is moved along a pre-selected track, and an output data is transferred to a control device of the robot for handling the metal plate selected in each kind.
Patent JP-H03112146-A (JP)
Title: Ic chip alignment system using common coordinates system
Inventor: OTANI MASAFUMI
IPC: G01N21/956
Filed: 1989-09-27
Abstract: PURPOSE:To effectively and easily confirm a foreign matter, and to improve the efficiency of a confirming operation by setting common X-Y coordinates to a foreign matter inspecting device and a confirming device, obtaining and confirming the X-Y coordinates value of the detected matter. CONSTITUTION:A wafer 1 is mounted on a foreign matter inspecting device 8a, common X-Y coordinates system with a confirming device 10a is set, the wafer is inspected, and the X-Y coordinates value of the detected matter is stored in a memory 9. Then, the wafer 1 is mounted on the confirming device 10, common X-Y coordinates system thereto is set, the memory 9 is connected to the device 10a by operating a switch 9a, the stored X-Y coordinates value is read, an X-Y moving mechanism 10c is controlled, the image of the matter is introduced into the visual field of the inspecting device 8a, an confirmed.
Patent JP-H03113578-A (JP)
Title: Graphic output processing system
Inventor: MIMATSU KAZUO
IPC: G06T1/00
Filed: 1989-09-27
Abstract: PURPOSE:To improve the operability of graphic processing by generating a converted graphic by giving prescribed conversion processing to an original graphic by a graphic converting part, and enlarging or reducing the original graphic by unequal conversion rate in an output picture by conversion processing. CONSTITUTION:A graphic output part 1 and the graphic converting part 2 are provided, and the graphic output part 1 outputs the converted graphic to the prescribed output screen 3, and the graphic converting part 2 generates the converted graphic by giving the prescribed conversion processing to the original graphic 4. Besides, this converting processing is processing to enlarge or reduce the original graphic 4 by the unequal conversion rate on the output screen. Accordingly, the graphic in which the remarked part of the graphic is enlarged relatively, and the circumferential part of it is reduced, and in addition, the continuity of a whole picture is reserved, can be outputted. Thus, a user can see a partial enlarged drawing and a general drawing free from a hidden part on one screen at a time, and besides, the can efficiently use the drawing.
Patent JP-H0989281-A (JP)
Title: Solar heat warm water supplier connection unit for hot water supplier
Inventor: TAKAGI HIDEHIKO
IPC: F24S90/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To demonstrate a proper function by connecting a solar heat warm water supplier of an existing hot water supplier by providing a solar heat warm water supplier connection unit at the junction in a water supply circuit or upstream the junction, and further providing a hot water mixer for adjusting a mixing ratio of warm water from the warm water supplier and cold water from the water supply circuit. SOLUTION: In a solar warm water supplier connection unit A for hot water supplier there are formed a warm water passage 13 extending from a warm water piping connection port 15 to a downstream side, and a water supply circuit 10 connected with a hot water supplier connection port 17 after passage through the junction 11 of a cold water passage 14 extending from time downstream side from a water supply piping connection port 16. A warm water amount adjusting valve 21 is disposed on time warm water passage, and a water supply amount adjusting valve 22 is disposed on the other cold water passage 14. A water supply mixture 2 is constructed with both adjusting valves. The warm water amount adjusting valve 21 and the water supply amount adjusting valve 22 are driven with power supply voltage from a power supply circuit 31, and are controlled with a control circuit 35 for monitoring outputs of a temperature sensor 33 and a water flow switch 32.
Patent JP-H0194952-A (JP)
Title: Method for pulverizing by suspension mill
Inventor: OKUDA SATOSHI
IPC: B02C17/00
Filed: 1987-10-05
Abstract: PURPOSE: To economically produce ultraparticulates with high quality by making particles to be crushed the ultra-particulate by utilizing the surface friction caused by mutual contact of the rotating particles while forcing the particles to be pulverizing in a suspension to circulate and flow with a suspension mill for rotating a bowl-like dish. CONSTITUTION: The suspension, in which the objects to be pulverized consisting of the particulates and a crushing medium liq. such as water and surfactant are mixed and adjusted together at a prescribed ratio, are fed into an outer casing 2 with a pump, and a motor 5 is driven to rotate the bowl-like dish 3 while maintaining the liquid level of the suspension positioning on a line of a take-out port 8. Then, the materials to be pulverized in the bowl-like dish 3 are fluidized in a centrifugal force field, the individual particles flow outerward in the outward radial direction of the bowl-like dish 3, while rotating, and reverse and descend from the upper section of the vessel toward the center axis of the vessel and circulate by a vector-combined force acting upward due to the bowl-like shape.  In the meantime, cracks caused on a surface by mutual frictions of the particles become large, causing peeling, thus the particles are progressively made to ultra-particulate.
Patent JP-H0990516-A (JP)
Title: Image reader
Inventor: MATSUI HIDEAKI
IPC: G03B27/50
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an image reader whose reflection mirror provided on the scanner unit of an image-forming optical system and a reflecting means, etc., is lightened in weight to make the scanner unit, etc., lighter in weight and also to make the cost lower. SOLUTION: As for this image reader in which an original is exposed and scanned by the first and the second scanner units 101 and 102, and light guided to a lens 103 is returned by a separate reflecting means 104 so as to be image- formed on a photoreceptor 106, the reflection mirror 121, etc., provided on the units 101 and 102 and/or the means 104, etc., are formed long with a thin steel plate material whose reflecting surface has specular gloss, and the cross-sectional faces of the mirror 121, etc., are formed to be U-shaped.
Patent JP-S62111379-A (JP)
Inventor: KAGA KOICHI
IPC: B65H31/00
Filed: 1985-11-08
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-2001076936-A (JP)
Title: Chip inductor, chip transformer, chip balus transformer, chip toroidal coil, double-tuned circuit, chip inductor mounting method md tuning frequency adjustment of the double-tuned circuit
Inventor: FUKAI SEIICHIRO
IPC: H01F17/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting chips in the mutually inductively coupled condition. SOLUTION: A chip inductor 1 comprises a flux direction mark 105 on a chip body 106 for indicting the flux direction 104 of a coil formed in the chip body 106, and two chip bodies 106, 106 are mounted so that their surfaces having the flux direction marks 105 are perpendicular to a board and in the same direction. The coils formed in the chip bodies are mutually inductively coupled and have inductances equal to each other.
Patent JP-2000079183-A (JP)
Title: Water solution generating method for foam-type fire extinguishing agent
Inventor: NISHIMURA TAKASHI
IPC: A62D1/04
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a concentrated raw solution in which a powder-type chief composition is surely dissolved and preserve the chief composition in a good condition for a long time by making the concentrated raw solution by dint of mixing the powder- type chief composition and a secondary composition (liquid) of a foam-type fire extinguishing agent to form an aqueous solution by dint of mixing the concentrated raw solution with water for discharge. SOLUTION: A concentrated raw solution is made by controlling each supplying value controlling valves 9, 10 with a microcomputer 4 respectively and setting a ratio of a powder-type chief composition and a solvent (liquid) in each storing vessels 7, 8 and supplying them in a tank for mixing 6. And an aqueous solution is made by supplying the concentrated raw solution to piping 1 with a mixer 3. In the occasion, a supplying value of the concentration raw solution is set by controlling the mixer 3 with the microcomputer 4 and the quantity of water is controlled with a flowing amount controlling valve 5 then, a fixed concentration of the solution is produced. Therefore, the chief composition and the solvent can be preserved without causing a chemical change for a long time because the chief composition and the solvent can be stored in each storing vessels 7, 8 without changing their states.
Patent JP-H06102789-A (JP)
Title: Roll
Inventor: OKUDA HIROBUMI
IPC: F16C13/00
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a roll having excellent wear resistance and good offset property. CONSTITUTION:A fluorine-contained rubber layer 2 is formed on the outer peripheral surface of a metal 1 core. The fluorine-contained rubber uses a fluorine contained rubber compsn. essentially consisting of ternary copolymer of (A) tetrafluoroethylene, (B) vinylidene fluoride, and (C) hexafluoropropylene. The proportion of the (A) component in the copolymer is 5-30mol%, and the proportion of (B) and (C) is determined, by weight, (B):(C)=80:20 to 40:60.
Patent JP-H0699760-A (JP)
Title: Small electric motor-operated car
Inventor: KATO KEIZO
IPC: B60K20/02
Filed: 1992-09-22
Abstract: PURPOSE:To provide a small electric motor-operated car which can be forced to perform shift operation of a gear type speed change gear in an excellent state freed from gear noise by separately providing the gear type speed change gear to relieve a load on an electric motor. CONSTITUTION:A small electric motor-operated car is formed such that a shift lever 28 to perform shift operation of a gear speed change gear is disposed on one side in the same lateral direction as that of a grip 30 for operating an accelerator to perform shift operation of an electric motor 3 for driving running.
Patent JP-H0973276-A (JP)
Title: Electric sign device
Inventor: TAKI HISAO
IPC: G09F13/22
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric sign device constituted to distinctly display advertisement, businesses, etc., day and night. SOLUTION: A sign body A is installed to a body to be installed. This sign body A is constituted by successively superposing a light source sheet 2, a color film 3 and a protective sheet 4 on the surface of a flat planar core material 5 to form a light emitting body 1 and enclosing the circumference of this light emitting body 1 with a frame 6. The light source sheet 2 consists of a surface light emitting body which converts electric energy to light energy by interposing a light emitting layer 23 between two sheets of electrodes 21 and 22 and impressing AC voltage 20 between these electrodes. The color film 3 is formed by applying colors of green, etc., on a plate surface and forms character parts 11 to display the advertisement, businesses, etc.  In addition, the light source sheet 2 is made to emit light in the nighttime and the color film 3 of the light emitting body 1 is irradiated with the sunbeams in the daytime, by which the colors and character parts 11 of the color film 3 are made visible through the protective sheet 4 and the advertisement, businesses, etc., are displayed.
Patent JP-2000068874-A (JP)
Title: Radio receiver and its intermittent reception method
Inventor: YOSHIDA KOTARO
IPC: H04B17/20
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide the radio receiver that turns on/off a power supply so as to conduct reception not over a reception period but only when a radio wave state and a system state are excellent thereby extending the service life of its battery. SOLUTION: The receiver is provided with a bit error rate detection means 8 that detects a bit error rate, a means that detects a reception electric field strength, a storage section 10 that stores the bit error rate and a criterion for the reception electric field strength, a timing generating means 9 that generates a timing by which a power supply of a reception section is turned on for a prescribed reception period and turned off when a bit error rate of received data is higher than a criterion or the reception electric field strength is weaker than the criterion and a switching means 11 that applies on/off control to the power supply of the reception section synchronously with the timing, and the power supply to the reception section is turned off when the bit error rate of received data exceeds the criterion or the reception electric field strength is less than the criterion.