baber/WOPTO huggingface dataset:
Patent JP-H05157592-A (JP)
Title: Electronics performance test device
Inventor: FURUKAWA ISATO
IPC: G01D21/00
Filed: 1991-12-06
Abstract: PURPOSE:To enable adding of test items, changing of test conditions at any time, and executing a series of procedure from obtaining test data, judging the preformance to making test result tables automatically and generally according to the kind of inspected products and test contents. CONSTITUTION:Provided are a test information editing means 8 to perform setting, changing, adding and so on such test information as test items and test conditions input from an input device 1, and an edit screen display control means 12 to control for indicating the edit screen of the test information on a display. Also provided are a test control means 9 to control the output signal from a signal generator 3 based on the test conditions set at the test information editing means 8 and control a measurement device 4, a test result judging means 10 to compare the test data and the judgment basis and judge good or no good of the test result, and a test result output means 11 to make note the test information and the test result and output to a outputting device 7.
Patent JP-H10128555-A (JP)
Title: Electrode for projection welding
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/30
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To feed parts into a parts receiving hole by a guide by fixing a protective cylinder which is not conductive with an electrode to the outside of an insulation cylinder provided on an outer circumference of the electrode, and positioning and end face of the electrode to the end of the parts receiving hole provided in the diameter direction of the protective cylinder. SOLUTION: An insulation cylinder 5 is interposed between an electrode body 1 and a protective cylinder 8, and a clearance 12 is present between a receiving hole 11 and a lower part of the electrode body 1 in a non-conductive condition. A receiving part 15 is provided to store a square iron nut 13, and an end face 16 of the electrode body 1 is located to the end thereof. A guide groove 17 in the diameter direction is provided in an end part of the protective cylinder 8, a stopper surface 19 is provided on the distal side thereof, and the nut 13 is fitted to the receiving part 15 in a non-turnable manner. An electrode 4 is advanced to weld a projection of the nut 13 to a counter parts.  When no nut 13 is present, the electrode body 1 and the protective cylinder 8 are in the non-conductive condition even if the electrode 4 is advanced, and careless energization is prevented, and the welding quality can be improved by unifying the direction of the nut 13.
Patent JP-H03183870-A (JP)
Title: Load releasing device in temporary post, etc.
Inventor: MATSUGASHITA NOBUYUKI
IPC: E04G25/00
Filed: 1989-12-13
Abstract: PURPOSE:To make it possible to control the height of a temporary post by connecting the first lever to a bearing member of the temporary post, connecting the second lever thereto, and making it possible to contact both levers or detach them each other by means of a screw lever to raise or lower a bearing member. CONSTITUTION:A load releasing device is pivoted on a bearing member 1 mounted to a temporary post 2, etc., and the second lever 17 is pivoted around the first lever 10 and horizontal shaft 13 so that it is capable of turning. Bridge members 15 and 22 are provided respectively to the ends of both levers 10 and 17 so that they are capable of turning, and a screw lever 24 is screwed into screw holes 15a and 22a of the bridge members 15 and 22 in the anti-spiral direction to form the load releasing device. After that, when the screw screwed into the bridge members 15 and 22 of both levers 10 and 17 is turned, the ends of both levers 10 and 17 close or separate, the lever 10 makes vertical motion with a shaft 13 as the center, and a pin connecting thereto moves up and down. According to the constitution, the height of a temporary post 2 con be controlled.
Patent JP-H08181056-A (JP)
Title: Photomask, manufacture thereof and manufacture of semiconductor device
Inventor: SUGIMOTO ARITOSHI
IPC: G03F1/00
Filed: 1994-12-27
Abstract: PURPOSE: To minimize the superposing relative error between different photomasks by giving expansion or contraction amount relative to that of a pattern on a wafer in which a first pattern is transferred at a first photomask to a second pattern of a second photomask. CONSTITUTION: The entire surface is so brought into close contact that gas 5 is not retained between a wafer 2 and a first photomask 1. Then, an exposure light is projected from the light source of a close contact exposure apparatus to transfer a first pattern 1a of a first photomask 1 to the wafer 2, and then a patterned photoresist film is formed. Thereafter, the disposing position of the pattern of the photoresist of the wafer 2 is measured, and an error, i.e., expansion or contraction amount is calculated from the designing position of the measured value. A second photomask having a second pattern given by the expansion or contraction amount relative to that on the wafer 2 of the first pattern 2a is formed.
Patent JP-H03182713-A (JP)
Title: Optical switch
Inventor: ISHIKAWA MASAO
IPC: G02B26/08
Filed: 1989-12-13
Abstract: PURPOSE:To prevent an increase of a connection loss caused by switching the connection of an optical fiber by filling a cavity provided between junction end faces of a pair of ferrules with an index matching agent. CONSTITUTION:An indentation 13 is provided on an area containing an end face of an optical fiber 3 and its periphery of a junction end face 12, and in a state that a ferrule 11 is joined to a ferrule for forming a pair, a cavity is formed in a junction part. Subsequently, the cavity is filled with matching oil or matching grease being an index matching agent. These index matching agents have fluidity, and even if bubbles are generated in an optical fiber end face connecting part, the bubbles are not stagnated but eliminated. In such a way, even after the optical fiber connection switching operation, the connection loss does not increase.
Patent JP-H10174721-A (JP)
Title: Angiographic injector and lure connector
Inventor: BATIATO DANE J
IPC: A61M5/145
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To connect an injector to a medical tube without twisting by respectively providing left and right screws in the left and right end parts of a tube- shaped connector part and providing the left screw in an injector discharge end part and the right screw in a female lure connector. SOLUTION: The injector discharge end part 16 is provided with a fine tube- shaped extending part 22 with an exit 24, which establishes the tip of the injector, and also a series of outer screws 26 and 27 are formed as a double tooth- shaped left screw. A tube-shaped connector material 30 is provided with a pair of inner left screws 36 and 38 in a near end 32 and is provided with the right screw 40 which is engaged with the outer screw of the female lure connector 20 in a far end 34. Therefore, connection structures in the near end 32 the far end 34 of the tube-shaped connector material 30 are in opposite directions so that the rotation of the tube-shaped connector material 30 in a direction for screwing-in to the discharge end part 16 of the injector simultaneously makes a tube 18 fastened to the injector. Then, the tube-shaped connector material 30 is rotated as against the injector and the female lure connector 20 so that any one of the injector and the tube 18 is rotated.
Patent JP-H08150935-A (JP)
Title: Railroad crossing flash lamp
Inventor: IIO YASUYUKI
IPC: B61L29/00
Filed: 1994-11-30
Abstract: PURPOSE: To provide a railroad crossing flash lamp, by which a foundation work for a support where a flashing lamp is installed can be facilitated and simplified, a maintenance work required by corrosion or the like can be reduced, the attention of pedestrians and bicycle riders who pass the railroad crossing can be strongly aroused, and an accident at the railroad crossing can be effectively prevented. CONSTITUTION: A railroad crossing flash lamp comprises a housing 3 which is formed substantially like a funnel by synthetic resin, a closing member 4 which closes a short diameter opening formed on the rear end of the housing, is removably installed from the outside, and is provided with a circuit board 13 where plural light emitting elements 14 are fixed, which is disposed on the inside thereof, one or plural lenses 5 which are removably installed on the front side of the housing and formed substantially like a flat plate by synthetic resin, and a buffer member 18 interposed between the outer peripheral surface of the lenses and the inner peripheral surface of the above housing.
Patent JP-H01168562-A (JP)
Title: Truck for rolling stock
Inventor: WAKAO KANJI
IPC: B61F5/52
Filed: 1987-12-23
Abstract: PURPOSE:To omit any side beam and aim at the promotion of lightweightiness for a truck by using an axle spring as a plate spring, connecting an axle box and a cross beam to this spring directly, and transmitting body load to the axle box from the side beam, wile making it have a spring action which maintains a vibro-characteristic favorably. CONSTITUTION:An axle spring 1 is directly attached to a cross beam 2 and an axle box 3, and load of a car body 7 being transmitted via a bolster spring 4 is transmitted to the axle spring 1 and the axle box 3 from the cross beam 2. Simultaneously this axle spring 1 is constituted as two upper and lower sheets or plural sheets of plate springs in order to better a vibro-characteristic between a wheel 5 and the cross beam 5. With this constitution, any side beam can be omitted, so that the lightening of a truck in weight and its structural simplification can be contrived.
Patent JP-2001139548-A (JP)
Title: Polytubular structural metal complex and method for producing the same
Inventor: FUJITA MAKOTO
IPC: C07D487/22
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a metal complex compound having a precise host lattice structural hole for incorporating a large compound without any through-structure and to provide a method for producing the metal complex compound. SOLUTION: This polytubular structural metal complex comprises a panel-like ligand (P.L) having >=4 coordinating atoms and two of lines connecting two thereof parallel in the coordinating atom plane or a panel-like ligand represented by the general formula 1 (M.L)X-A (1) (M.L is a substituent group having a coordinating atom N of a metal compound with a metal;  A is a tetra- or a polyvalent organic compound residue binding to M.L; and 4<=X) having >=4 coordinating atoms in the substituent group and two of lines connecting two thereof parallel in the coordinating atom plane and the metal compound are two-dimensionally assembled in the direction intersecting the tubular axis by forming and coordinately binding the coordinating atoms of the panel-like ligand into a tubular structure without any penetration structure to further develop the assembled structure in the direction (T.A) intersecting the assembling direction by an affinity or are assembled by forming the tubular structure and coordinately binding the coordinating atoms in the tubular axis direction (T.A) to further develop the assembled structure in the direction intersecting the assembly by coordinate bonds.
Patent JP-2001146499-A (JP)
Title: Method for estimating diameter and temperature of silicon in production process of polycrystalline silicon and method of operation control using the same
Inventor: YO SHUICHI
IPC: C01B33/035
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To highly accurately carry out an operation control when producing a polycrystalline silicon by Siemens method. SOLUTION: The resistivity of a silicon bar installed in a reactor at a specific moment is measured by using values of diameter of the silicon bar and current and voltage impressed to the silicon bar. The temperature of the silicon bar at the specific moment is measured by using the measured resistivity. The vapor growth velocity at the specific moment is measured by using the measured temperature. The diameter of the silicon bar after the lapse of prescribed time is measured by using the measured vapor growth velocity to update the value of the diameter. The diameter and the temperature of the silicon bar are measured at an interval of prescribed time by repeating these steps and these values are controlled.
Patent JP-2000140322-A (JP)
Title: Ball discharge device for pachinko machine
Inventor: MIZUKAI KATSUMI
IPC: A63F7/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a ball discharge device for a pachinko machine which can divide reserved balls between premium balls and lending balls and supply them based on prescribed supply commands, but which can discharge total reserved balls including both premium balls and lending balls speedily and securely when removal of balls is necessary. SOLUTION: The rotation of a second ball sender 58 facing a second ball feeding pathway 15b can be stopped by engaging a second control member 59 with the engagement part of a first cam, while the rotation of a first ball sender, set in juxtaposition with the second ball sender 58, is stopped by engaging a first control member 51 with a section pawl of the first ball sender. When an operation lever 78 is pushed down in that condition, a first operation part 78a disengages the first control member 51 from the block pawl, and a second operation part 78b disengages the second control member 59 from the engagement part of the first cam. Then, the second ball sender 58 and the first ball sender are in the rotation-free condition, and all the reserved balls are discharged into the lower part of the ball supplying device.
Patent JP-H06171219-A (JP)
Title: Pressure sensitive copying paper for optical reading
Inventor: KAGOTA NOBUHIRO
IPC: B41M5/165
Filed: 1992-12-03
Abstract: PURPOSE:To provide a pressure sensitive copying paper for optical reading which has an excellent optical reading property for color images such as characters, numerals and bar codes, etc. CONSTITUTION:For the pressure sensitive copying paper which reads color images by the reaction between an electron donative coloring agent and an electron acceptable developer, by anoptical reading device, a micro-capsule which internally contains a solvent containing 1-50wt.%. preferably 5-30wt.% of paraffin oil in the total solvent to dissolve the electron donative coloring agent, is used. By this method, a pressure sensitive copying paper which has an excellent optical reading property can be obtained.
Patent JP-H11228289-A (JP)
Title: Crystal growing furnace
Inventor: KOJO KATSUTOSHI
IPC: C30B27/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the contamination of a seed crystal and a crystal material by forming a stream line for introducing an atmosphere gas sideward on a heat insulating plate of a crystal growing furnace for producing a single crystal by a liquid-encapsulated pulling up method. SOLUTION: This crystal growing furnace 10 has a heat insulating member and a top plate 12 for preventing the heat of a heater 14 from escaping at the upper part of a heater 14. The top plate 12 has passages, and a high pressure inert gas heated by the heater 14 flows through the passages to the inner wall of a high pressure chamber 11. As the result, impurities are hardly attached to a seed crystal 21 and mixed with a molten liquid of a raw material filling a quartz crucible 18, because the flow of the high pressure inert gas which is an atmosphere gas, flowing from a chink between a susceptive wall 17 of a holding body of the quartz crucible 18 and the top plate 12 and shown by the arrow (a) is decreased, and the flow shown by the dotted arrow (b) at the upper part of the quartz crucible 18 and the neighbor of the seed crystal 21 is reduced.
Patent JP-H01165644-A (JP)
Title: Production of polypropylene resin composition
Inventor: ASANUMA TADASHI
IPC: C08L23/26
Filed: 1987-12-22
Abstract: PURPOSE:To obtain the title highly crystalline composition without problems such as an odor and a decreased MW, by melt-mixing a specified crystalline propylene copolymer with a crystalline PP and treating the mixture with water or alcohol. CONSTITUTION:30-0.01mol% alkenylchlorosilane (a) having at least one Si-Cl bond (e.g., vinyltrichlorosilane) is copolymerized with propylene (b) in the presence of a stereoregular polymerization catalyst to obtain a crystalline propylene copolymer (B) of an intrinsic viscosity <=10 (in a tetralin solution at 135 deg.C). A composition obtained by melt-mixing 100 pts.wt. crystalline PP (A) with 0.01-10 pts.wt. component B is treated with water or alcohol and optionally heated to 150 deg.C or below.
Patent JP-2000199305-A (JP)
Title: Roof structure and roof decoration member fixing method
Inventor: MATSUI SADAO
IPC: E04D3/40
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure and a roof decoration member fixing method capable of improving weathering performance and durability of the roof structure. SOLUTION: A backer 5 having a fixed plate part 5a fixed to a roof base, a step part as a bent end part, and an upper surface plate part 5c bent from the step part to be roughly parallel to a roof surface is fixed to the roof base along decoration parts, and roof members Y1, Y2, Y3 are fixed to the roof base to put end parts to the step parts of the backer 5. Roof decoration members 1a, 1b are fixed to cover the upper surface plate part 5c of the backer 5 and the end parts of the roof members Y1, Y2, Y3. At this time, in the backer 5, the upper surface plate part 5c is cut and raised to form a lock piece 5d bendable toward the ridge or the eaves, and the lock piece 5d is bent and locked to the roof decoration members 1a, 1b to fix the roof decoration members 1a, 1b to the backer 5.
Patent JP-H01165203-A (JP)
Title: Passive circuit device for microwave integrated circuit
Inventor: TANAKA TOSHINORI
IPC: H01P5/10
Filed: 1987-12-21
Abstract: PURPOSE:To realize miniaturization by forming a microstrip line by a second conductor film to be connected electrically to a first conductor film and a third conductor film formed on a dielectric film and a substrate via a prescribed interval between the first conductor film. CONSTITUTION:A monolithic microwave integrated circuit(MMIC) is constituted in such a way that a slot line is formed by the conductor films 2 and 3, and also, the microstrip line in which the conductor film 3 is set as a ground conductor by a strip conductor 5 and the conductor film 3 and whose one end is set as an open terminal is constituted and a branch circuit that is the microstrip line is connected to the slot line. The dielectric film 4 of such MMIC can be formed with film thickness less than several mum and extremely thinly, therefore, the occupancy area of the microstrip line can be reduced.
Patent JP-H0964846-A (JP)
Title: Cdma multi-user receiver and its method
Inventor: MIKI YOSHINORI
IPC: H04B1/712
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide the CDMA receiver in which effective orthogonal processing is attained even when many numbers of reception signal vectors being objects of orthogonal processing are received. SOLUTION: A reception signal spread by a spread code is inversely spread by an inverse spread filter 11. A cross correlation preliminary selection section 20 compares cross correlation value between a cross correlation of spread codes with a level of reception signals, selects Ns-sets of reception signals providing higher value sequentially and they are used for objects of orthogonal processing with priority. An inverse correlation filter 15 in an incoming channel reduces effectively the number of signals being objects of orthogonal processing so as to reduce the effect due to noise emphasis. The reception signals subjected to orthogonal processing are reproduced through a channel estimate section 16, a phase correction section 17, an RAKE synthesis section 18 and an identification discrimination section 19.
Patent JP-H11125029-A (JP)
Title: Method for melting snow on roof by warm air
Inventor: SATO TAKAO
IPC: E04H9/16
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To save wasteful labor required for removal and disposal of snow by a method wherein a duct is arranged in a zigzag line at rafters under a metal roof with a duct of a heating apparatus at the interior connected thereto and the roof is warmed with warm air sent into the duct so that snow on the roof is melted and prevented from lying. SOLUTION: A duct 3 is arranged in a zigzag line on the surfaces whereon shingles are attached of rafters and a waterproof sheet is laid thereon and furthermore, color zinc roofing is made thereon. A suction fan 6 is provided at the upper part of the duct 3 arranged in the zigzag line, and a duct 9 to which a hot air port 8 of a reflex stove 7 is provided is connected to the duct 3 at its lower part near the front of the roof. An automatic regulating valve 10 for hot air is provided at the connecting point between the duct 3 and the duct 9. A room is warmed with a heating apparatus provided at the interior and rising heat is sent into the duct 9 and the duct 3 and snowfall is melted therewith to prevent snow from lying. Therefore, wasteful labor required for removal and disposal of snow can be saved.
Patent JP-H08181532-A (JP)
Title: Omnidirectional antenna
Inventor: IWASAKI HISAO
IPC: H01Q1/38
Filed: 1994-12-27
Abstract: PURPOSE: To realize excellent antenna characteristics with a simple structure even in the case of array processing, at a low manufacturing cost, without spurious radiation from a feeder by providing a dielectric board, a ground conductor plate, an antenna element and a coplaner feeder to the antenna. CONSTITUTION: First and second dielectric boards 11, 12 are opposite to each other with a ground conductor plate 13 in between, and 1st and 2nd antenna elements 14, 15 made of a conductor film such as a rectangular copper foil are formed on the other side to the ground conductor plate of the boards 11, 12, that is, on an outer face by the photolithography technology. The elements 14, 15 form a so-called patch antenna. On the other hand, a coplanar feeder (CPW feeder) 16 is formed to the ground conductor plate 13. A radio wave is radiated from the elements 14, 15 coupled with the line 12 in directions opposite to each other within a horizontal plane. Thus, the radiation characteristic horizontally omnidirectional and vertically tilted downward plane is realized.
Patent JP-H07187232-A (JP)
Title: Liquid storage container
Inventor: FURUTA KATSUJI
IPC: B65D77/06
Filed: 1993-12-24
Abstract: PURPOSE:To provide a liquid storage container provided with an upwardly swollen recess part in the center of its bottom part to allow a smooth thrust of a suction tube. CONSTITUTION:A synthetic resin-made liquid storage container 1 storing therein a liquid such as detergent is placed upside down in a case 5 provided at its upper part with a pump member 9 having a downwardly projecting suction tube 10. The liquid storage container is made into a cylindrical, thin walled form and is provided in the center of its bottom part with a recess part 4 which is so formed as to swell upwardly and which determines the thrusting position of the suction tube 10 to make its thrusting operation smooth.