baber/WOPTO huggingface dataset:
Patent JP-2000045332-A (JP)
Title: Vehicle body cover construction for upper slewing body
Inventor: SHIYOUHO TAKAO
IPC: E02F9/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body cover construction for an upper slewing body by providing a storage for putting instruments which cannot be placed in any other place in a space right forward of the upper slewing body with a step arranged by the side of the storage at the inner side. SOLUTION: A storage 7 for storing instruments which cannot be placed within a housing located in an intermediate or rearward position of an upper slewing body in a space in opposite to a driver's cab facing a work attachment of the upper slewing body, and a lifting step portion 9 is arranged at the inner side with the same width as that of the storage 7 and the front end almost at the same position. At the storage 7, an openable outer side cover 8 is provided, the step portion 9 is formed to a level difference with the low position side made to a hollow box for a tool box 21 on which a step board 12 also as an upper lid is provided on the upper surface, a step width can be made wider with the radius of slewing of the upper slewing body can be made smaller if necessary.
Patent JP-H05181005-A (JP)
Title: Prism and production thereof
Inventor: HAYASHI KENJI
IPC: B32B9/00
Filed: 1991-08-02
Abstract: PURPOSE:To obtain the prism to which a black coating film is securely and tightly adhered and which obviates a change in peeling resistance without impairing its optical characteristics by forming a vapor deposited SiO2 film on the surface exclusive of a light transparent surface and forming the black coating film on this vapor deposited SiO2 film. CONSTITUTION:An amorphous olefin resin has 90% spectral transmittance in a wavelength region from 400 to 800nm and has good optical transparency. A plastic substrate 3 consisting of this amorphous olefin resin has an inert surface and the adhesion thereof is improved by forming the vapor deposited SiO2 film by vacuum vapor deposition on its surface. Then, the secure application of the black coating film 6 for light shielding and dazzle proofing thereon is possible while the good optical characteristics of the olefin resin are held maintained. The surface for reflecting rays is subjected to a vacuum vapor deposition treatment of Al.
Patent JP-S6461219-A (JP)
Title: Manufacture of thermoplastic polyurethane film
Inventor: YOSHIMURA MASAJI
IPC: B29K75/00
Filed: 1987-09-02
Abstract: PURPOSE:To manufacture efficiently a thermoplastic polyurethane film of 30mum or less in thickness, by a method wherein after co-extrusion of thermoplastic polyurethane resin in a filmy state has been performed under a state where both surfaces of the same are coated with thermoplastic resin which is nonadhesive to the same, a nonadhesive resin layer is peeled off. CONSTITUTION:Thermoplastic polyurethane resin is extruded in a filmy state of a three layer constitution of nonadhesive resin/polyurethane resin/nonadhesive resin under a state where both surfaces of the thermoplastic polyurethane resin is coated with thermoplastic resin which is nonadhesive to the thermoplastic polyurethane resin. Thickness constitution of each layer is not limited especially and the polyurethane resin is extruded thicker than a nonadhesive resin layer from a cost point of view. However, the polyurethane resin layer is extruded thinner than the nonadhesive resin layer as a film thickness of the targeted polyurethane film becomes thinner, so that high draft may not be applied to the same. After extrusion, the nonadhesive resin layer is peeled off.
Patent JP-S60109919-A (JP)
Title: Composite semiconductor device
Inventor: HONDA AKIRA
IPC: H03K17/0814
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a composite semiconductor device protected from overcurrent without using an exclusive resistor or CT or the like by constituting the device that an input signal is applied surely to each gate of two MOSFETs. CONSTITUTION:When a positive input signal is applied to a control input terminal G-S, an MOSFET2 is turned on at first and then an MOSFET1 is turned on. Then a positive gate current is fed to a gate G of a GTO, which is turned on. Then an anode current iA (identical value to drain current iD of the MOSFET2) is increased gradually and reaches a predetermined reference value value IREF. Since the MOSFET2 has a resistance characteristic at turning-on, the ON-voltage VD-S of the FET2 is increased in proportion to the drain current iD of the FET2. Thus, the semiconductor device is protected from destruction because of an overcurrent.
Patent JP-H0386433-A (JP)
Title: Carrying device of article on article assembly line
Inventor: NAGANO KYO
IPC: B23P19/00
Filed: 1989-08-24
Abstract: PURPOSE:To locate an article accurately at a stop position by providing a holding means which controls a carrier means shifting through the removable holding of the carrier means stopped with a stop means, and by providing a location means which determines a location through the pressing of the carrier means toward the holding means. CONSTITUTION:A carrier means 3 pulled by a high speed chain 10 is stopped by a change stopper 54 after fast shift. At that time, the cam roller 34 of a second holding member 28 is attached to another holding member while the front of the carrier means 3 is held by the holding member. The back of the carrier means 3 is attached to an anti back member 76, and at the same time the anti back member 76 is pressed and held by the feeder cylinder of a location feeder. In that situation the carrier means 3 is held up and down, left and right by respective guide roller means 13, 14, while held back and forth by the holding member and the anti back member 76, to be accurately located.
Patent JP-H04103964-A (JP)
Title: Molding method and drying method for high temperature exothermic body
Inventor: TADA HIROSHI
IPC: F24V30/00
Filed: 1990-08-21
Abstract: PURPOSE:To obtain a high temperature exothermic body which can fully satisfy from the view point of a strength and an ignition agent, by a method wherein both a main exothermic agent and the ignition agent are formed in the state of two layers in which they are in contact with each other and overlaps, in order that a density of the highly exothermic body formed after molding and drying is within a specified range. CONSTITUTION:A main exothermic agent 1 and an ignition agent 2 are supplied to a feeder 5 for the main exothermic agent and a feeder 6 for the ignition agent, which are installed apart from each other, through hoppers 3, 4. After that, a metallic mold composed of both a lower inner punch 8 formed so as to be vertically movable in contact with a lower punch 7, and a die 10 in which an upper punch 9 and the lower punch 7 are closely fitted, is used. The lower inner punch 8 is lowered and a definite amount of powder for the ignition agent is supplied, following which the lower punch 7 and the lower inner punch 8 are lowered and a definite amount of powder for the main exothermic agent is supplied. After that, the lower inner punch 8 is pushed up to the level of the lower punch 7, and a pressing force of 150 to 750kg/cm<2> is applied to the powder, and the powder is molded, in order that a highly exothermic body formed after drying is at a density of 2.2 to 2.6g/cm<3>. After that, these powder pressed 111 placed in a drying machine under the state under which the water of 4 to 7 pts.wt. is contained based on the molded body of 100 pts.wt. and is dried at 150 to 250 deg.C for 45min to two hr.
Patent JP-2001042685-A (JP)
Title: Fixing device
Inventor: YASUI GENICHI
IPC: G03G15/20
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device, equipped with constitution capable of facilitating the replacing and the maintenance inspection of a release agent supply part and offering satisfactory handleability. SOLUTION: This fixing device is provided with a liquid supply means 21, capable of transferring and applying liquid near a heating body or a pressure body installed in the fixing device. The supply means 21 is equipped with a pedestal part 24A on which a bag body 21A is placed, a suction regulation part 24B positioned at a height, where the capillary rising action of a liquid supply part 21A2 in the supply means 21 is obtained and a discharge position regulating part 24C, regulating the position of a liquid discharge part 21A4 in the supply means 21 with respect to coating object member. By detachably providing the supply means 21 with respect to a support port 24, a hermetically sealed space 21A1 and the discharge part 21A4 of the supply mans 21, in which the liquid is enclosed and stored, are attached to/detached simultaneously from the support part 24.
Patent JP-H1162303-A (JP)
Title: Assembly construction of tank side plate
Inventor: OBA HIROKO
IPC: B66C1/62
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works required for the assembly works of a tank side plate while making the accuracy of the finally completed tank side plate better than conventional tank side plates. SOLUTION: A side-plate ring 4 corresponding to one stage section obtained by dividing the tank side plate 3 in the vertical direction is manufactured by joining side-plate split block pieces 1 in a ring shape on a ground, the side-plate rings 4 are superposed successively on a foundation 7 by hanging up the rings 4 while the shapes of the rings 4 are held through a knuckle plate 8 (a ring- shaped hanging jig having a rigid structure), and works, in which both existing side-plate rings 4 and new side-plate rings 4 are connected, are repeated every time the new side-plate rings 4 are stacked onto the existing side-plate rings 4 and the tank side plate 3 is completed. Accordingly, the side-plate rings 4 to be subsequently superposed can be manufactured with excellent workability while superiorly holding horizontal accuracy and diametral (perimeter) accuracy on a flat working floor face on the ground during a time when works, in which the completed side-plate rings 4 are stacked and joined, are conducted.
Patent JP-S60114490-A (JP)
Inventor: KISHINAMI KENJI
IPC: B25J17/00
Filed: 1983-11-22
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-H11134871-A (JP)
Title: Synchronous memory device
Inventor: YAHATA HIDEJI
IPC: G11C11/407
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a synchronous memory device whose cycle time can be shortened and whose chip area can be reduced by a method wherein a selector output latch is installed between a selector and an output latch and a signal from the output latch is fetched by a clock signal so as to be output. SOLUTION: An address signal is input, through an input buffer, to an address latch as CLK1 from a first external clock input, and address data is output. The address data is decoded through a decoder, a word line is selected, and data is read out from a memory cell so as to be amplified by a sense amplifier. The CLK1 is written from the external clock input, and data is input to a write circuit so as to be written on the memory cell on the basis of an X- address and a Y-address, a decoder latch is abolished, the word line is selected in a first cycle, a write data latch and a control signal latch are deleted, and write data can reach the memory cell in the first cycle. As a result, the time required for a write operation can be shortened.
Patent JP-H0771929-A (JP)
Title: Method for locating wafer, and vertical diffusion cvd device
Inventor: NAKAGAWA HITOSHI
IPC: G01B11/14
Filed: 1993-09-02
Abstract: PURPOSE:To enable the positions of wafers to be corrected quickly and precisely by mounting a wafer sensor on a wafer conveyor, moving the conveyor vertically, and automatically measuring the vertical interval and longitudinal variation of dimensional difference among the wafers. CONSTITUTION:A wafer detection sensor 14 that can measure distances is mounted on the chuck portion 6 of a wafer conveyor 5. With the sensor 14 facing wafers 3 on a cassette 2 or a board 9, the conveyor 5 is moved vertically so that the sensor 14 measures the vertical positions of the wafers 3 arranged in a stack, their vertical interval (d), the distances (a1), (a2) to the wafers 3, and the longitudinal variation (a) of dimensional difference among them. Thus the positions of the wafers 3 can be corrects with ease and precision to ensure that the wafers are transferred with no particles generate. When the chuck portion 6 is provided with an automatic pitch adjusting mechanism for varying the pitch P between tweezers 4, the pitch P can be automatically adjusted to the interval (d) among the wafers.
Patent JP-H0884230-A (JP)
Title: Image processing unit
Inventor: UDAGAWA YUTAKA
IPC: H04N1/23
Filed: 1994-09-13
Abstract: PURPOSE: To compensate dispersion in the moving speed by controlling the movement of a recording head for specific image data whose value changes periodically based on information from an input means reading an image original. CONSTITUTION: A recording head 37 adopts the ink jet system and uses four nozzles of an assembly of plural nozzles in the carrying direction of recording paper to jet each color ink. When an operation carriage 34 is stopped at a home position detected by a photo sensor 41, the pressing operation by the head 37 and the ink jet operation or the like are processed depending on the condition programmed in advance such as paper feed time, in-equipment temperature and jet time to avoid dispersion in the jet start time due to viscosity change of the ink remaining in the nozzles of the head 37. The operation above is repeated to attain recording of an image on the entire recording paper. That is, the number of revolutions of a stepping motor 35 is controlled to uniformalize the moving speed of the carriage 34.
Patent JP-H0549479-A (JP)
Title: Nada:fmn oxidereductase gene
Inventor: MORI TAKASHI
IPC: C12R1/19
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a new gene useful for production of NADH:FMN oxide reductase. CONSTITUTION:A NADH:FMN oxide reductase gene containing a base sequence coding from Thr in +1 position of an amino acid sequence expressed by the formula to Ile in +236 position. The gene is obtained by preparing a library of a gene of Vibrioharveyi and screening the library.
Patent JP-H0619433-A (JP)
Title: Multi-screen connecting display device
Inventor: FUJITA ATSUSHI
IPC: G06F1/16
Filed: 1991-08-29
Abstract: PURPOSE:To provide the multi-screen linkage display device which displays plural documents and drawings or a large drawing, etc., increases its display range and display area, and also increases the number of display screens by linking and using plural display monitors. CONSTITUTION:This display device is equipped with the display monitors with optional resolution, a joint mechanism which electrically and mechanically links their resolution in optional longitudinal and lateral directions, and a controller 3 which drives the display monitors according to resolution specified at the time of environment setting. The controller 3 consists of a display controller 34, a VRAM35 where screen constitution is allocated according to programmably set values and display data generated by a CPU31 are written, and a driver circuit 36 which reads its contents out and supplies a driving signal to the respective monitors. Consequently, plural documents and drawings are displayed without overlapping with one another and a large drawing is divided and displayed without missing, adsence.
Patent JP-H0964277-A (JP)
Title: Resistance element and its manufacture
Inventor: NAGATA AKIRA
IPC: H01L21/822
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-resistance element which is small-sized and highly accurate and small in dependency on voltage by connecting a plurality of resistors in series or in parallel, using the resistance of the contact between the heavily doped diffusion layer in a semiconductor integrated circuit and the metallic wiring connected to that diffusion layer as one resistor. SOLUTION: The resistance value of a resistance element becomes the sum of the contact resistance between a heavily doped diffusion layer 6 and a metallic wiring 7 and the resistance of the heavily doped diffusion layer 6 and the metallic wiring 7. Out of this, for the resistance of the metallic wiring 7 and the contact resistance, there is little voltage dependency of resistance values, but for the resistance of the heavily doped diffusion layer 6, there is generally voltage dependency, and the voltage dependency becomes larger, receiving the influence of a depletion layer, the larger the sheet resistance of the region in which to form the heavily doped diffusion layer 6 is. As for a well diffusion resistance, through it is fit for getting a high resistance value since the sheet resistance of the heavily doped diffusion layer is large, the voltage dependency cannot be ignored.  So, the heavily doped diffusion layer is made so small as to make the voltage dependency negligible.
Patent JP-S6368566-A (JP)
Inventor: TOREBOAA ROBAATO PERIOO
IPC: C07C69/78
Filed: 1987-09-03
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-H0267115-A (JP)
Title: Die for molding disc
Inventor: ASAI IKUO
IPC: G11B7/26
Filed: 1988-09-01
Abstract: PURPOSE:To simultaneously mold a plurality of discs such as optical discs by performing the separating operation of a fixed die unit from a die plate on a fixed side by a separation means in connection with the protruding operation of a punching cutter toward a cavity. CONSTITUTION:When the filling operation of a cavity 22 with a resin material is completed, each punching cutter 66 is operated so as to protrude and, at the same time, the piston rod 100 of each protruding cylinder 96 is operated so as to protrude to separate a fixed die unit 12 from a die plate 14 on a fixed side. Since each sprue bush 32 is always energized toward the plate 14 by a spring 42, each sprue bush 32 is relatively moved toward the plate 14 with respect to the unit 12 according to the separating operation of the unit 12 from the plate 14 and, therefore, the protruding operation of the punching cutter 66 toward the cavity 22 is permitted to punch a central hole in the disk molded in each cavity 22.
Patent JP-S6196701-A (JP)
Inventor: MUKAI SADAYOSHI
IPC: H01C1/02
Filed: 1984-10-17
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-S58107888-A (JP)
Inventor: RUDETSUKU KUSERA
IPC: F04C29/00
Filed: 1982-12-16
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-H1158269-A (JP)
Title: Assembly type resin-made tool holder
Inventor: HORIKOSHI IWAO
IPC: B25H3/04
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To freely select the number of tools, to form itself light, to easily assemble and remove the tools and to correspond to changes of shapes of the tools. SOLUTION: A tool holder 1 is constituted of a rectangular flat plate type member 2 and a row of the same shape tool holder bodies 3 fitted on both sides and fixed by bolts 8. The tool holder body 3 is made of a high strength phenol resin molding, and it can be lightened and maintained in strength. A tool 5 is fixed by engaging an engagement groove 6 on an engagement part 7 of a recessed groove 4 of the tool holder body 3.
Patent JP-S6278808-A (JP)
Title: On-load tap changer
Inventor: FUWA YASUSHI
IPC: H01F29/04
Filed: 1985-09-30
Abstract: PURPOSE:To contrive both miniaturization of the titled device and simplification of its wiring by a method wherein an ignition transformer, having the output windings corresponding to two sets of antiparallel thyristor circuits respectively, is used for a phase. CONSTITUTION:The tap selectors 4 and 5, to be contacted to the voltage taps 2 and 3 of a voltage tap winding 1, are connected to a common output conductor 10 through the intermediaries of antiparallel connection thyristor circuits 41 and 42. The ignition transformer 31, whose input side terminals 131 and 132 are are connected to an ignition device 18, are provided with four output windings corresponding to the thyristors 6, 7, 8 and 9 of thyristor circuits 41 and 47. As a result, the number of the ignition transformers for which two sets are required for each phase in the prior art, can be reduced t one for a phase, and the device can be made small in size and its wiring can also be simplified.
Patent JP-S6197023-A (JP)
Title: Device for enriching isotope by laser method
Inventor: ARAKI YOSHIO
IPC: B01D59/34
Filed: 1984-10-19
Abstract: PURPOSE:To miniaturize a lawer beam generator, to reduce power consumption, and to prevent the damage of a laser beam injecting window by increasing the ratio of the laser beam to be absorbed by a UF6 molecular beam, and hence improving the availability efficiency of the laser beam. CONSTITUTION:A laser irradiation chamber 6 wherein a gaseous isotope is supplied as a spray, an annular mirror 19 provided to said chamber 6, a laser beam injecting window 9 for injecting a laser beam into the annular mirror 19, and a nozzle 4 for generating an isotope molecular beam and introducing the isotope molecular beam into the annular mirror 19 are furnished. The laser beam injected from the laser beam injecting window 9 is reflected repeatedly in the annular mirror 19, and passed through the inside of the isotope molecular beam many times. Consequently, the greater part of the laser beam energy is absorbed by the isotope molecule, and high availability efficiency of a laser beam can be realized.
Patent JP-H0381745-A (JP)
Title: Organic nonlinear optical material
Inventor: HIDAKA TAKAHIRO
IPC: G02F1/361
Filed: 1989-08-25
Abstract: PURPOSE:To obtain an excellent nonlinear optical material by incorporating 2, 4-dimethoxy-beta-nitrostyrene expressed by specific formula into the material. CONSTITUTION:2, 4-Dimethoxy-beta-nitrostyrene expressed by the formula is incorporated into the nonlinear optical material. The compd. of this crystal has no symmetrical center and, therefore, exhibits a nonlinear optical effect. The efficiency of generating the second harmonic wave of the fine crystal powder is as high as the efficiency of generating the second harmonic wave of urea. The max. wavelength is 373nm and exists in a short wavelength region. The crystal is stable at room temp., is hardly optically damaged and allows easy working. The compd. is usable as the nonlinear optical material in the form of powder, single crystal, soln., etc. The compd. is synthesized by the condensation reaction of, for example, 2, 4-dimethoxy aldehyde and nitromethane. The reaction is effected by using a catalyst, such as acetic acid or ammonium acetate, for the solvent.
Patent JP-H0383574-A (JP)
Title: Cell-disintegration apparatus
Inventor: YASUI SHUJI
IPC: C12M1/33
Filed: 1989-08-25
Abstract: PURPOSE:To enable the disintegration of cells of a number of specimens at a time by providing a rotary shaft with an inclined shaft part, fitting a ring to the inclined shaft in a state to keep the ring from rotation together with the rotary shaft and attaching closed vessels to the outer circumference of the ring. CONSTITUTION:A ring member 15 freely rotatable relative to an inclined shaft 8 clamped and fixed to a rotary shaft 6 is fit to the outer circumference of the inclined shaft 8 via a pair of bearings 13. A closed vessel 20 containing various kinds of cells to be disintegrated and micro-beads of 0.1-0.5mm in diameter is attached between the holder pieces 18a, 18b on the outer circumference of the ring member 15. A number of protrusion 17 are radially protruded from the outer circumference of the ring member 15 at a prescribed pitch in circumferential direction and a tension spring 23 is extended between a spring hook 22 of the protrusion and a mount 3 to prevent the rotation of the ring member 15 together with the rotary shaft 6. The rotary shaft 6 is rotated at 1,200-1,800rpm with a motor 5 to effect the swinging motion of the ring member to both sides in the direction of shaft center. The closed vessel 20 is oscillated in the form of figure 8 according to the high-speed rotation of the rotary shaft 6 to disintegrate the cells in the closed vessel 20 with the micro-beads.