baber/WOPTO huggingface dataset:
Patent JP-H07336597-A (JP)
Title: Fluoroscopic and radiographic device
Inventor: HISAYOSHI AKIRA
IPC: H05G1/32
Filed: 1994-06-09
Abstract: PURPOSE:To control fluoroscopic conditions and radiographic conditions at the time of X-raying and to obtain a stable operation through easy adjustment by using a video signal for an X-ray television camera to observe an X-ray image. CONSTITUTION:In the case of X-raying, an X-ray emitted from an X-ray tube 1 is projected onto an object 3 via a variable aperture and the X-ray is converted into a visual image by an image intensifier after transmitting through the object 3 and the visual ray is made incident onto an X-ray TV device 8. The device 8 converts the visual image into an electric signal and it is fed to a luminance signal output circuit 10. The circuit 10 extracts selectively corresponding to the center of the visual ray and gives the signal to a preamplifier 14 of an automatic exposure controller 11. The controller 11 compares the output of the amplifier 14 with an X-ray image luminance reference signal stored in advance in an EEPROM 24 on a bus line of a CPU 21 and when the luminance of the X-ray image is too high, the X-ray condition is lowered and when too low, the X-ray condition is raised and when the luminance is within a proper range, the X-ray condition is maintained.
Patent JP-S5577275-A (JP)
Title: Vertical deflecting unit
Inventor: YUDA MINORU
IPC: H04N3/16
Filed: 1978-12-06
Abstract: PURPOSE:To obtain a saw-tooth wave with a short flyback time by letting a constant-current circuit generate a saw-tooth wave appearing at a capacitor determining the time constant of an oscillation circuit and then by utilizing it as the reference waw-tooth of a vertical diflecting unit. CONSTITUTION:To the base of transistor Q6, a voltage across capacitor C1 is applied and to the base of Q7, a rectangular wave varying in level between VH and VL is also applied, so that the common emitter of Q6 and Q7 will be held at a higher level between voltages applied to their bases. It is corrected to VBE by the level shifter of Q8 and used as the reference saw-tooth wave of a vertical deflecting unit. In this way, the raise in the fly-back time of the reference saw-tooth wave is extremely shortened by pulse superposition to make the flyback pulse of amplifier circuit A2 rise high, so that the rounding of a deflecting current by component L of deflecting coil DY can be reduced. Here, Q9 is a switch circuit, which divides a constant voltage power supply to alternate between a high level and low level. Further, constant-current circuit IS3 sets the level.
Patent JP-2000345251-A (JP)
Title: Cold charge and device for charging cold material
Inventor: ARAKANE TAKAYUKI
IPC: C22B15/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of gas in a converter to the outer part without obstructing the charge of pressed old copper into the converter by making a cold charge the pressed old copper obtained by compressing a scrap from two directions with a specified compression compression forming into almost a rectangular parallelepiped shape. SOLUTION: This old copper 4 is compress-formed with the scrap constituted with raw copper of an anode scrap, copper scrap, etc. The pressed old copper 4 is formed as almost the rectangular parallellepiped shape by compressing from two directions so as to have the lateral width holdable into an anode board 1 and become lower than the height of a supporting plate 1a of the anode board 1. The cross sectional shape for pressing from the two directions can widely be second. Further, since it is needed to have such width of the bottom surface part that the pressed old copper 4 is not turned over when the pressed old copper 4 is pushed, the compression sp. gr. is regulated to 1.0-2.0 t/m3.
Patent JP-2000335156-A (JP)
Title: Document file and manufacture thereof
Inventor: USHIJIMA NOBUKI
IPC: B42F7/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To arrange specified related documents into a single file and thereby facilitate the storage and management of the related documents or the like by connecting a plurality of files with pockets each of which a document is stored in, in such a manner that the files can be spread and at the same time, providing a partitioning sheet for partitioning the pocket of each of the files. SOLUTION: A rectangular face 11 positioned on the upper side is folded along a folding line 9 to be stacked on another rectangular face, and the upper sides and the side edges of these faces are mutually welded by heat excepting the lower sides to form a pocket. In addition, the other rectangular face 20 positioned on the lower side is folded along a folding line to be stacked on the other rectangular face 16. Further, the engaging side 22 of a partitioning sheet of the rectangular face 20 is raised and is inserted into an engaging slot 25 in an engaging slot piece 24 of a partitioning sheet 6. After that, the engaging side 22 of the partitioning sheet 6 is folded along a folding line to be welded and thus the partitioning sheet 6 is engaged.  Following this procedure, the two rectangular faces 20, 16 obtained by stacking the halves of the partitioning sheet 6 are folded to the other rectangular face 13 side to be stacked together and an adhesive flap 17 of the rectangular face 16 is folded to be welded to the rectangular face 13.
Patent JP-2000335096-A (JP)
Title: Recording material
Inventor: MORI KENICHI
IPC: B41M5/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To sharply record without blurring in an ink jet recording type using an oily ink and to enhance water resistance of a recording material by arranging an ink receptive layer of a porous layer containing particles and a water non-absorbable thermoplastic resin and having a thickness of a specific range on an opaque base material. SOLUTION: The recording material is formed by laminating an ink receptive layer made of a porous layer containing particles and a water non-absorbable thermoplastic resin and having a thickness of 40 to 105 μm on an opaque base material. As the base material, polyester synthetic paper having excellent heat resistance and flexibility is suitable, and as its opacity, 60% or below of the total light ray transmittance is suitable. As a preferred embodiment of the particles to be blended within the receptive layer, a silica, a kaolinite, a talc or the like is used, and a synthetic noncrystalline silica having pores on its surface is more suitable. As the water non-absorbable thermoplastic resin of a binding material for binding the particles, a polyester thermoplastic resin is suitable in view of adhesive properties, water resistance and weather resistance of the base material.
Patent JP-S6129783-A (JP)
Title: Electronic timepiece
Inventor: OTAWA SHUJI
IPC: G04C10/00
Filed: 1984-07-20
Abstract: PURPOSE:To reduce the loss depending upon the life of a battery and allow a user to charge the battery through easy operation without any restriction of the outward shape of a dial, etc., by performing the charging through the electromagnetic coupling between a charger and a coil. CONSTITUTION:The charger and coil in the timepiece are coupled together electromagnetically and electromagnetically induced power is charged in a secondary battery or capacitor through a charging circuit. Then, a magnetic field from the charger operates on both the coil of the charging circuit and the coil of a stepping motor which drives an analog quartz watch once a second during the charging operation. For the purpose, an external operation member (e.g. crown) is operated during the charging operation to control the rotor of the stepping motor forcibly, preventing the rotor from rotating erroneously. Further, when the external operation member is operated, a control circuit operates to receive the signal of a braking circuit and then turn off a driving circuit. Further, a counting and coincidence circuit counts the charging time and performs corrective driving operation for the charging time after the charging is reset. When the external operation member is returned to its original position after the charging, the charging circuit turns off and the driving circuit turns on.
Patent JP-S5941542-A (JP)
Inventor: TOKUNAGA NORIYUKI
IPC: E03D11/10
Filed: 1982-08-31
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-S629761-A (JP)
Title: Method for preventing casting defect to be generated near advancing face of propeller made of ni-al bronze for large-sized ship
Inventor: SUZUKI AKIRA
IPC: B63H1/14
Filed: 1985-07-08
Abstract: PURPOSE:To prevent pipy defects and to suppress the generation of the fatique crack of a propeller by disposing chillers to a drag on the side to directly contact with a molten metal over approximately the entire surface thereof and specifying the solidification time of the molten metal thereby reducing the time until the end of the solification. CONSTITUTION:The molten metal consisting of the Ni-Al bronze is poured from a gate part 15 into a cavity 12 to cast the propeller A. The chillers 18 spaced from each other in the diametral direction are disposed on the side of the drag 11 on the side to directly contact with the molten metal over approximately the entire surface thereof. The solidification time ratio alpha(=T0/T1) of the molten metal is made >=1.8 by the chillers 18. T0 is the solidification end time of the largest wall thickness part in the respective r/R sections if both the drag 11 and cope 10 are sand molds, T1 is the solidification end time of the largest wall thickness part in the respective r/R sections when the cooling capacity of the drag 11 is increased.
Patent JP-S5854255-A (JP)
Title: Reduction gear
Inventor: MAEDA NORIO
IPC: F16H1/32
Filed: 1981-09-24
Abstract: PURPOSE:To aim at removing the unbalance caused by eccentric motions, by connecting a reduction gear mechanism directly to a cycloidal speed reducing mechanism, while forming a balancing part in gears of said reduction gear mechanism, in case of a reduction gear available for a mixer-truck drum, etc. CONSTITUTION:A reduction gear mechanism E is formed of a small spur gear 17 and a large spur gear 18. A rocking external gear 25 is fitted with some play to an eccentric part 28 of an eccentric shaft 27 being incorporated with the small spur gear 17 as one body and engaged with a fixed pin gear 26. Rotation of the rocking external gear 25 is taken out to an output shaft 4 via a pin 21. The unbalance caused by rocking motions of the rocking external gear 25 is well balanced by a balancing part M installed in the large spur gear 18.
Patent JP-S5852602-A (JP)
Title: Method and device for display
Inventor: HOSONO NAGAO
IPC: G02B5/00
Filed: 1981-09-24
Abstract: PURPOSE:To obtain a method for displaying characters, graphics, etc., by supplying a liquid, having a <=40dyne/cm surface tension, to a light scattering sheet in an image pattern, and thus varying the light transmissivity of the light scattering member. CONSTITUTION:A light scattering sheet is extended endlessly among rotating rollers 3, 4, and 5 and moves in a clockwise direction (a). At the extension part between the rotating rollers 3 and 5, an injecting device for spraying drops of a liquid is arranged under the surface of the light scattering sheet 2; and a transparent protecting plate 16 is provided on the surface side of the sheet, and an opaque plate 7 is provided on the reverse side. The surface of the sheet is wetted with the sprayed liquid in an image pattern to make only wetted areas transparent. The sheet material 2 in use uses polyester, acryl, etc., suitably and has its surface worked in a finely rugged state 14 through chemical etching, sand blast, etc. The liquid in use favorably uses, for example, petroleum, benzine, toluene, methanol, methyl ethyl ketone, silicone oil, etc., having <=40dyne/cm surface tensions.
Patent JP-H11341907-A (JP)
Title: Harvester for crop
Inventor: TAKAHASHI SADAYUKI
IPC: A01D25/04
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent a dug up onion from rolling down into a furrow between ridges in a harvester for the onions. SOLUTION: This harvester for crops is obtained by installing regulating members 56L and 56R for regulating the rolling of the dug up crops outward in the left and right directions of the machine body at the rear of the digging tools 10 and making the fronts of the regulating members 56L and 56R approach the digging tools 10 so as to regulate the passage of the dug up crops pass through spaces between the front ends of the regulating members 56L and 56R and the digging tools 10 in the harvester composed so as to dig up crops with the digging tools 10 equipped at the front of a machine body while advancing the machine body forward.
Patent JP-S5778613-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: NIIMI AKIRA
IPC: G11B5/31
Filed: 1980-10-30
Abstract: PURPOSE:To reduce magnetic leakage, and to improve a magnetic conversion efficiency, by joining in one body a substrate on which a lower magnetic layer, a winding layer and other magnetic head component parts have been formed, and a protective plate on which an upper magnetic layer has been formed. CONSTITUTION:On a substrate 10 cosisting of silicon, etc., a lower magnetic  layer 11 and an insulating layer 12 are formed by means of spattering and  etching, etc., and also a spiral winding 13 is formed by means of vapor-deposition of a conductive material, and etching. Subsequently, an insulating layer 14  is formed, and on both end parts of this indulating layer 14, an upper magnetic  layer 15 of the gap part and an upper magnetic layer 16 of the back-gap part  are formed respectively. On the other hand, on a protective plate such as glass,  etc., upper magnetic layers 21, 22 are formed in advance by a photoresist process. Thereafter, the substate 10 and the protective plate 17 are joined in one  body through an adhesive agent, and the part of line D is ground, by which the  sliding surface of a magnetic tape is formed. In this way, each comonent parts  can be manufactured with a high accuracy and a distance between the upper  and lower magnetic substances ca be secured sufficiently, therefore,magnetic leakage is reduced and the magnetic conversion efficiency is elevated.
Patent JP-H095193-A (JP)
Title: Remote seal type differential pressure transmitter
Inventor: KAWACHI ATSUSHI
IPC: G01L19/06
Filed: 1995-06-19
Abstract: PURPOSE: To prevent zero-point deviation and a measurement error from arising by bending a high-pressure side capillary tube, extending a bent part upward, retaining it at a low-pressure-side capillary tube, and installing both tubes under the same environment. CONSTITUTION: A high-voltage side capillary tube 10 for connecting a transmitter body 6 and a high-voltage side pressure-receiving equipment 8 is formed in the same length and inner diameter as those of a low-voltage-side capillary tube 9 for connecting the body 6 and a low-voltage-side pressure-receiving equipment 7 and at the same time the tube 10 is folded into two portions and a bent part (a) is extended upward and is retained at the lower edge part of the tube 9 by a retention belt 30. As a result, the tube 10 is placed at the same installation height as the lower edge portion of the tube 9 and the installation conditions of both tubes 9 and 10 are made nearly equal, thus achieving an accurate measurement without causing any zero-point deviation due to ambient temperature change and output errors.
Patent JP-S6211795-A (JP)
Title: Production of modified pitch
Inventor: TOKARI OSAMU
IPC: C10C3/04
Filed: 1985-07-10
Abstract: PURPOSE:To obtain in high yield modified pitch suitable as a raw material for carbon materials such as high-quality carbon electrode, carbon fiber, synthetic graphite, especially needle coke, etc., by hydrogenating catalytically coal pitch and dehydrogenating it catalytically. CONSTITUTION:Coal pitch is catalytically hydrogenated (preferable condition; a catalyst obtained by supporting element of group VIb and element of group VIII on a porous material is used and the hydrogenation is carried out at 30-300kg/cm<2>G total pressure at 300-400 deg.C at 0.1-3.0hr<-1> LHSV at a ratio of gas/liquid of 100-3,000Nl/l to remove nitrogen, oxygen, sulfur, metallic elements, etc. Then the hydrogenated pitch is catalytically dehydrogenated (preferable condition; a catalyst obtained by supporting element of group VIII on a porous material is used and dehydrogenation is done at 1-10kg/cm<2>G total pressure at 300-400 deg.C at 0.1-3.0hr<-1> LHSV at a ratio of gas/liquid of 100-300Nl/l, to give modified pitch having 0.8-1.0atom ratio of H/C.
Patent JP-H112272-A (JP)
Title: Clutch facing winder and face disc therefor
Inventor: YAMAMURA SHOZO
IPC: B29C53/56
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To perform premolding of a clutch facing of an arbitrary size at a lowcost. SOLUTION: A face disc 5 for a clutch facing winder, in which a yarn for friction material is annually arranged and which is for premolding of a clutch facing. The face disc comprises a disc-form body 10 on the surface of which a yarn for a friction material is arranged; and a number of protrusion part 11. A number of the protrusion parts 11 are formed on a region where the yarn for a friction material on the body surface is arranged.
Patent JP-H112368-A (JP)
Title: Fixture for pipe-shaped member and manufacture thereof
Inventor: DENTOU MASASHI
IPC: F16L3/22
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for a pipe-shaped member whereby while maintaining a vibration isolating function, a pipe can be held with no cover required, the pipe can be easily mounted, with high mounting capability of the pipe. SOLUTION: A fixture 14, having a pipe hold part 15 holding a pipe 2 and a panel fixing part 17 fixed to a panel, the pipe hold part 15 comprises a pipe lock part 18 receiving a pipe-shaped member to the inside locked, a vibration isolating part 19 provided in an outer surface of the pipe lock part 18 to be consisted of vibration absorbing material, and a holder part 21 holding the vibration isolating part 19 from an outer surface to be connected to the panel fixing part 17. The pipe locking part 18, the vibration isolating part 19 and the holder part 21 are integrally connected.
Patent JP-S6131226-A (JP)
Title: Manufacture of extruded synthetic resin product with embossed surface
Inventor: MORI YASUHIRO
IPC: B29C48/90
Filed: 1984-07-24
Abstract: PURPOSE:To enable emboss to be formed on the surface of a molded product by utilizing the viscosity difference due to the difference between the melting temperatures of synthetic resins, when the molten molding raw material matched with a specified shape is extruded from a molding die and released from molding pressure. CONSTITUTION:The molding high molecular raw materials A, B thrown into a hopper 2 are transferred, which being mixed by agitation, and they are heated and molten by the heater 5 provided at the exit end of a melting device 1. The raw materials A, B having been molten and mixed are supplied into the molding die 7 connected to the melting device 1 by way of a connecting pipe 6, and simultaneously are matched with a specified shape in the molding die 7. Further, when th molten raw material matched with a specified shape is extruded from the molding die 7 into atmosphere, and is released from its molding pressure, emboss is formed on the surface of the molded product at its solidification stage by difference between the melting temperatures of said synthetic resins. A cooling die 8 cools gradually, from its surface, the molded product embossed on its surface, whereby the shapes of the emboss and the molded product- body are stabilized.
Patent JP-H10340597-A (JP)
Title: Semiconductor memory
Inventor: MANO YOSHITAKA
IPC: G11C29/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To enable to stably supply the prescribed high level potential to a word line by securing sufficient self boot operation even at the time of operation of word line multiplex selection. SOLUTION: A word driver 6 has a transistor T for high level voltage output corresponding to each of plural word lines. A word driver signal generating circuit provided in a row decoder 5A generates a first word driver control signal giving high level voltage to a point between a drain and a source of the transistor T for high level voltage output corresponding to a selected word line, and a second word driver control signal giving high level voltage to a gate of the transistor T for high level voltage output. At the time of normal operation, the first word drive control signal is generated later than the second word driver control signal by the prescribed time, while at the time of multiplex selection operation, the first word drive control signal is generated later than the second word driver control signal by the second prescribed time being longer than the first prescribed time.
Patent JP-H10340956-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: TANAKA YOSHINORI
IPC: H01L21/82
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify fabrication while suppressing damages at the lower part of a fuse or on the periphery of a fuse pattern by forming a high melting point metal fuse on a specified interconnection layer and employing a plug as a fuse. SOLUTION: Etching is performed from above a resist mask to make a trench 50 and then a high melting point metal 201, e.g. Ti or TiN, is deposited followed by deposition of W 211. Subsequently, etching is performed from above the W 211 to remove the barrier metal 201 and the W 211 except the inside of the trench 50 this forming a W plug 21 in the trench 50. Since only a fifth insulation film 61 is left on the plug 21, the number of insulation layers located above a fuse is decreased when the plug 21 is used as a fuse and since the thickness is decreased, a more appropriate energy can be fed to a laser at the time of LT blow and the fuse can be blown out surely.
Patent JP-H10340590-A (JP)
Title: Address comparator circuit
Inventor: ABE MICHIO
IPC: G11C15/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption in an address comparator circuit which is used in a system where task switching exists, which consists of an associative memory or the like and which compares addresses for conducting conversion from a virtual address to a physical address. SOLUTION: This circuit is provided with a process ID comparing part 14 for comparing a process ID, a virtual address comparing part 15 for comparing virtual addresses, an inverted output latch 10 which holes the level of a process ID coincidence signal line 7 on the basis of a change detecting signal showing the presence/absence of a change in the process ID and a transistor T10 which changes the level of a virtual address coincidence signal line 8 to the side showing noncoincidence when the output of the inverted output latch 10 shows noncoincidence. At the same time, the circuit is also designed to prevent power consumption from being reduced in the process ID comparing part 14 if three is no change in the process ID.
Patent JP-H09330453-A (JP)
Title: Member managing system
Inventor: OKADA KATSUHIKO
IPC: G07C11/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To eliminate troublesomeness at the time of managing and using by abolishing a card and to improve security by eliminating unexpected disadvantage caused by the loosing, the theft, the forgery, etc., of the card. SOLUTION: A credit member or a pinball ball reserving member inputs his retinal pattern Pat A from a retinal pattern register 10 to register with an ID number onto the managing file MF of a host computer HC. The address, the name and property information CA such as the account, etc., are recorded by each member. Then at the time of utilizing service, the member is identified by the read retinal pattern to permit only a normal member in a satisfactory state concerning property to purchase on credit or to receive the reserved ball. After utilization, property information CA of the member is updated to prepare for next utilization.