baber/WOPTO huggingface dataset:
Patent JP-H07193063-A (JP)
Title: Processing method of article
Inventor: KURISUTOFUAA DEBITSUDO DOBUSON
IPC: H05K3/40
Filed: 1992-05-28
Abstract: PURPOSE: To achieve good electrical contact to a semiconductor wafer on a bottom of a hole structure by exposing the wafer to high pressure and temperature sufficient to change the shape of an aluminum layer after sputtering aluminum material on a layer with the hole structure on the semiconductor wafer. CONSTITUTION: When an aluminum layer 10 is formed on a layer 2 with a hole structure 3 on a semiconductor wafer 1 by sputtering aluminum material, the material depositing rapidly progresses on openings in the hole structure as compared with a bottom and a side wall 11 of the hole structure 3 formed by a surface 4, finally a gap 12 in the aluminum layer 10 above the hole structure 3 is filled, and stop the further deposition into hole structure 3. Then, the aluminum layer 10 is exposed to high pressure and temperature sufficient to change the shape of the aluminum layer 3, the material 13 forming the aluminum layer 10 is flowed near the hole structure 3, and the hole structure 3 is filled with the material 13. Thereby, good electrical contact to the semiconductor wafer is achieved on the bottom of the hole structure.
Patent JP-H0854862-A (JP)
Title: Display and its driving method
Inventor: HASHIMOTO SEIJI
IPC: G02F1/133
Filed: 1995-06-02
Abstract: PURPOSE:To prevent burning even when a still image signal such as a character, etc., is inputted only with addition of a simple circuit by providing a means inverting a polarity of an image signal at every field and inverting the polarity at every optional frame. CONSTITUTION:The inversion of (n) frames is realized by making one H and one field inversion pulse such as a phiFRP an optional (n) frame inversion pulse by using an inverter 51, a switch 52 and a counter 53, etc. A figure (b) shows the timing chart of the polarity of the image signal inputted to an element when the certain element in a display is watched. The polarity of the image signal inputted to the element is inverted even for a period of a larger (n) frames while inverting polarity at every field. At this time, when the display is a liquid crystal display, by inverting the still image signal becoming a DC component so far at the period larger than the field, the burning of a liquid crystal material is prevented.
Patent JP-S6116150-A (JP)
Title: Method of preventing person from being caught under wheel
Inventor: MORI SHINICHI
IPC: B60R21/34
Filed: 1984-07-02
Abstract: PURPOSE:To prevent a person from being caught under a wheel upon accidents, by attaching a vehicle thereto with a device for preventing a person from being caught under a wheel. CONSTITUTION:A catch-up preventing panel is composed of two plate 1, 1' which are pivotally connected to be foldable about a shaft 2'. Protectors for reducing shocks upon collison with a person are attached to the front surfaces of the plates, respectively. The plate 1' is coupled with a cylinder 3 which is held in its retracted condition by means of an object collision detector 5. When a person is made in contact with the detector 5, a stopper is released to allow the piston to extend so that the plates 1, 1' are unfolded to prevent the person from being caught under a wheel.
Patent JP-H08323922-A (JP)
Title: Resin coated metal panel and squeezed and drawn can or squeezed can composed thereof
Inventor: TAKAHASHI KOJI
IPC: B32B1/02
Filed: 1995-06-02
Abstract: PURPOSE: To provide a resin coated metal panel for a squeezed and drawn can or squeezed can coated with a resin excellent in squeeze-drawing or squeezing moldability, the close adhesiveness to a metal panel and impact resistance, free from a pinhole and having characteristics such as excellent flavor properties or the like. CONSTITUTION: A resin coated metal panel for a squeezed and drawn can or a squeezed can consists of a metal panel and the resin compsn. film consisting of 50-98 pts.wt. of saturated polyester [A] and 2-50 pts.wt. of aromatic polycarbonate or polyester carbonate [B] provided on the single surface or both surfaces of the metal panel. The squeezed and drawn can or squeezed can is obtained by squeezing and drawing or squeezing molding of the resin coated metal panel so that the resin compsn. coating film becomes the inside of the can.
Patent JP-S62291883-A (JP)
Inventor: YOSHIDA SHIGEO
IPC: H05B3/20
Filed: 1986-06-11
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-H089390-A (JP)
Title: Television camera device
Inventor: KOKURYO TOSHIO
IPC: H04N9/04
Filed: 1994-06-20
Abstract: PURPOSE:To provide a television camera device capable of suppressing a maximum using frequency low and extending a transmission distance. CONSTITUTION:Luminance signals Y are prepared from red signals R, green signals G and blue signals B supplied from the CCD image sensors 4R, 4G and 4B of a two-wire read type to a matrix circuit 6Y and the luminance signals Y' are prepared in the matrix circuit 6Y' from the red signals R', the green si,gnals G' and the blue signals B' read simultaneously with the signals R, G and B. The luminance signals Y and Y' are supplied to adders 5R and 5B, the luminance signals Y'' are prepared, the luminance signals Y'' are supplied to subtractors 5R and 5B and color difference signals R''-Y'' and B''-Y'' are prepared. The luminance signals Y and Y' and the color difference signals R''-Y'' and B''-Y'' are supplied to a processing circuit.
Patent JP-H06346996-A (JP)
Title: Branch pipe connecting joint
Inventor: MORI YOJI
IPC: F16L41/06
Filed: 1993-06-08
Abstract: PURPOSE:To prevent leakage of fluid through a coupling spot between a main pipe and a branch pipe connecting joint and to firmly mount the branch pipe connecting joint on the main pipe despite of the bore of the main pipe, in the branch pipe connection coupling used when a branch pipe is connected to the main pipe. CONSTITUTION:A pair of saddless 4A and 4B are fixed to a main pipe 1 by using a fastening member 5 and a base seat 6 for connecting a cylindrical branch pipe is attached to one saddle 4A. The male screw 71 of a cylindrical support body 7 is screwed in a female screw 63 on the base seat 6 side and a cylindrical seal member 8 is pushed up by the flange part 73 of the support 7. The seal member 8 is expanded and deformed through operation of the taper surface 64a on the base seat 6 side, and adhered on the inner surface of a lining layer 11 formed at the main pipe 1. The seal member 8 is nipped between a flange part 73 and the inner surface of a lining layer 11 to provide seal operation.
Patent JP-2000000652-A (JP)
Title: Low pressure chill casting apparatus
Inventor: HAESSIG HARRY
IPC: B22D18/04
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a low pressure chill casting apparatus. SOLUTION: Relating to the low pressure chill casting apparatus provided with a frame structure 10 having a common rotary shaft 20 for two manipulators 46 disposed at the same interval R to the common rotary shaft 20 for treating the chill 66 and a driving device for shifting the manipulator 46 around the common rotary shaft 20 to a moving station 70 disposed along a shifting route 68 of the manipulator 46 around the rotary shaft 20, both manipulators 46 are rotatably held around the rotary shaft 20 in mutually independent relation and rotary driving parts 30, 32 essential to each manipulator 46 are attached.
Patent JP-S6116821-A (JP)
Title: Method and apparatus for molding synthetic resin material
Inventor: UENO KEISUKE
IPC: B29C45/14
Filed: 1984-07-03
Abstract: PURPOSE:To shorten the period required when a molding surface reaches a prescribed temperature, by forming supply passages for a heating medium and a refrigerant independently adjacent to a molding space defined by a top force and a bottom force. CONSTITUTION:While a reinforcing material such as glass fiber is set on a molding surface 1a of a bottom force 1 that has been opened, a change-over valve 8 is changed over to flow a refrigerant from a cooling apparatus 14 to a supply passage 5 thereby cooling molding surfaces 2a, 1a. Thereafter, the change-over valves 8, 9 are changed over to allow a high pressure gas from a supply apparatus 12 to discharge the refrigerant remaining in the supply passage 5. Then the change-over valves 8, 9 are positioned in the neutral positions, and the change- over valve 6 is changed over to allow a heating medium from a heating apparatus 11 to flow into the molding surfaces 2a, 1a to heat then to a suitable temperature. Accordingly, the setting of a thermosetting synthetic resin filled in the molding space 3 can be facilitated in a short period of time.
Patent JP-H04361547-A (JP)
Title: Verification method of lithography process
Inventor: FUKUZAWA TAKESHI
IPC: H01L21/30
Filed: 1991-06-10
Abstract: PURPOSE:To provide a verification method capable of verifying the lithography process in a short time. CONSTITUTION:A resist layer is exposed to light through the intermediary of a photomask 11 and patterned into a test pattern, where a first mask row where a transparent part 12 specified in width and an opaque part 13 prescribed in width are alternately disposed and a second mask row where a transparent part 14 equal to the part 13 in width and an opaque part 15 equal to the part 12 in width are alternately disposed are provided adjacent to each other on the photomask 11.
Patent JP-S5662502-A (JP)
Title: Capturing device of liquid metal vapor
Inventor: KIYOKAWA TERUYUKI
IPC: B01D8/00
Filed: 1979-10-26
Abstract: PURPOSE: To prevent the clogging of condensation accelerating members and improve capturing efficiency by providing heaters to the condensation accelerating members mounted in a sealed vessel.  
     CONSTITUTION: Circular tubelike wells 5 are disposed at every fixed interval in parallel to the central axis of a cylindrical vessel 1, and a sheath type electric heater 6 is inserted into each well 5. The cover gas contg. liquid metal vapor flows into the vessel 1 through an inlet nozzle 2, goes through brush elements 11 and is exhausted through an outlet nozzle 4. During this time, the vessel 1 is held air cooled at all times, and the inside of the lower space 1a of the vessel is held cooled to a temp. below the m.p. of liquid metal. Hence, the vapor and mist of the inflowed liquid metal are cooled and freeze and deposit at the ends of the brush elements 11, thence they fall by gravity. When the elements 11 clog during operation, the power is supplied to the electric heaters to warm up the elements 11, so that the deposited metal is quickly removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09317264-A (JP)
Title: Inside handle device of car door
Inventor: SUZUKI TOSHITAMI
IPC: E05B3/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by providing an elastic piece to prevent a handle from being returned to the attachment/detachment position on a base after deflection and insertion when a recessed part of a base end part of the handle in the attachment/detachment position is moved and inserted in a projection provided in the base. SOLUTION: A handle 23 is moved to a projection 22 side in which an arc part is formed on each end at the attachment/detachment position perpendicular to a bottom surface 10 of a base 6, and the projection 22 is inserted in a circular recessed part 31 of the handle 23 through a narrow inlet 31a. When the handle 23 is turned to other position than the attachment/detachment position, the projection 22 is prevented from coming off the recessed part 23. When the handle 23 is moved to the projection 22 side, a lever 32 of the handle 23 deflects an elastic piece 19 provided on the base 6 to permit the movement of the handle 23 to the projection 22 side. Rotation of the handle 23 to the attachment/ detachment side is prevented because the lever 32 is a butted on the elastic piece 19 restored from the deflected condition.  A stopper member as a separate parts can be dispensed with, and can be easily assembled.
Patent JP-H09322130-A (JP)
Title: Transmitter
Inventor: SHIKINA ASAE
IPC: H04L27/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide the transmitter with a small size at a low cost configuration. SOLUTION: A digital filter 3 attenuates a signal equivalent to a lower side band of a signal corresponding to both side bands of a residual side band signal by 6dB and provides an output. A digital filter 4 extracts a high frequency component of a signal equivalent to a side band and attenuates the signal by 6dB and provides an output. The output signals are outputted as a residual side band signal of a carrier of an intermediate frequency from an adder 11. An input of RF amplifiers 191 -19n is on/off-controlled by an amplitude component extracted by an envelope detector 12 and a phase component extracted by an amplitude suppression circuit 13 is reflected on an RF carrier and the signals are synthesized by 3dB synthesizers 201 -20n via an RF amplifier whose input is set to obtain a final residual side band characteristic from a final stage 3dB synthesizer 20n as a result.
Patent JP-H0655816-A (JP)
Title: Thermal printer with medium detection non-contact sensor
Inventor: JIEEMUSU EE RITOUNAA
IPC: B41J2/32
Filed: 1993-06-10
Abstract: PURPOSE: To provide a thermal printer having a detector with a noncontact sensor of a low cost with a simple constitution for detecting the presence or the absence of a medium and its type. CONSTITUTION: An apparatus for detecting the presence or absence and type of a medium 14 in the thermal printer 10 has a noncontact sensor 12 and rollers 16, 18 as medium conveying means. The sensor 12 has a light emitting member 20 disposed along a sensor plane 26 for emitting light to the medium 14 along the plane 26, and a light detecting member 22 for detecting the light reflected on the medium 14 along the plane 26. The conveying means is controlled at an angle formed of a surface of the medium 14 and the plane 26 so that the medium 14 passes the plane which approaches to the sensor 12.
Patent JP-S5263022-A (JP)
Title: Plural color picture elements display device
Inventor: HARA TOSHITAKA
IPC: G06F3/14
Filed: 1975-11-19
Abstract: PURPOSE: To improve the memory operating efficiency by dividing a pattern me memory into a plural number of blocks, assigning corresponding different color codes thereunto, at the same time or designating only one of the blocks to display a a designated color, and allowing display control to be carried out by a computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62297417-A (JP)
Title: Continuous annealing method for cold rolling steel sheet and equipment therefor
Inventor: OOTA NORIO
IPC: C21D9/56
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the development of width shrinkage, heat buckle, etc., by making tension of steel sheet in high temp. zone horizontal furnace independent of the specific value or less from low temp. zone vertical furnace, at the time of annealing at high temp. in the vertical, horizontal and vertical furnaces while forming, in order of heating, soaking and cooling zones. CONSTITUTION:The steel sheet S introduced into the furnace, is executed to the prescribed heat-treatment during passing preheating zone 1, low temp. heating zone 2, high temp. heating soaking zone 3, high temp. cooling zone 4 and low temp. cooling zone 5, in order. Then, in the high temp. zone, occurrence of the development of width shrinkage or heat buckle is eliminated by controlling the added tension at <=0.6kg/mm<2> through pair of bridle rolls 6a, 6b. Further, construction of the furnace is horizontal, and the development of snaking or rough surface is prevented by arranging gas float supporting device, which supports by catenary under noncontact as supporting means for the steel sheet in the furnace.
Patent JP-S5661646-A (JP)
Title: Analyzing method for urine
Inventor: TAKI MAMORU
IPC: G01N33/493
Filed: 1979-10-25
Abstract: PURPOSE: To prevent the deposition of salt in the eluates for the analysis of urine and the corrosion of the stainless piping system by specifying the eluates.  
     CONSTITUTION: Eluates 1AW1F to be supplied through a multiple-way valve 2 and a feed pump 3 to a sample injection port 4 are liquids of phosphate-chloride- acetonitrile whose concentrations are raised stepwisely within the ranges: 0W0.5M ammonium phosphate, 0W0.5M ammonium chloride and 0W50vol% acetonitrile. The eluates 1AW1F are successively supplied to the sample injection port 4, and a sample such as urine is absorbed by an equilibrated separation column 5. The absorbed sample is separated into constituents, which are successively introduced to a detector 6, and the detection results are recorded on a recorder 7. By adding phosphate, the salt concentrations of the eluates 1AW1F are less than 1/10 of those of conventional methods. Therefore, the deposition of salt and the corrosion of the stainless piping system can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6117463-A (JP)
Inventor: TAKAHASHI TERU
IPC: C04B14/32
Filed: 1984-07-03
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-H06345386-A (JP)
Title: Fixed tension type hydraulic winch
Inventor: TSUKADA SHOGO
IPC: B66D1/44
Filed: 1993-06-10
Abstract: PURPOSE:To always fixedly hold a digging condition by arranging a variable check-provided counter balance valve in a side of B port of an oil hydraulic motor in a hydraulic circuit for driving a winch drum, so that driving torque can be arbitrarily set. CONSTITUTION:An excavator is hoisted by a wire rewound to a winch drum 4 directly connected to a shaft 3a of an oil hydraulic motor 3, and by lowering this excavator, a hole is drilled in the ground surface by a cutter provided in a lower part of this excavator. A variable throttle-provided check valve 10 is interposed in a pipe line (a), for rotating the oil hydraulic motor in a direction R, connected to an A port of a main solenoid switching valve 9. On the other hand, a solenoid switching valve 13 and a check-provided counter balance valve 14 are interposed in a pipe line (b), for rotating the oil hydraulic motor 3 in a direction L, connected to a B port of the main solenoid switching valve 9. A pipe line (c) for bypassing the oil hydraulic motor 3 to connect the pipe lines (a), (b) is provided, and in this pipe line (c), a shutoff valve 11, pressure reducing valve 12 and a check valve are interposed.
Patent JP-H0978255-A (JP)
Title: Metal plate hard-to-elute chromium resin chromated metal plate
Inventor: TADOKORO KENICHIRO
IPC: B05D7/14
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To decrease the elution amt. of hexavalent chromium for protection of the global environment and to obtain a metal sheet coated with a resin chromate film having excellent corrosion resistance in a damaged part of the film due to working or scratching. SOLUTION: This metal plate subjected to resin chromate treatment from which chromium is hardly eluted is produced by forming a resin chromate film essentially comprising a water-dispersion emulsion resin and a chromium compd on the metal plate. In this metal plate, the outermost surface of the resin chromate coating film has such properties that the ratio Ra/P of the center plane average roughness Ra to the average distance P between projections measured by an atomic force microscope is <=0.3. By this method, elution of hexavalent chromium can be suppressed while the corrosion resistance in a worked or scratched part, which is the intrinsic function of a chromate coating film, can be maintained. Therefore, the obtd. material is suitable to protect the global environment.
Patent JP-H01309434-A (JP)
Title: Line simulator
Inventor: KOBAYASHI KOJI
IPC: H04L25/02
Filed: 1988-06-07
Abstract: PURPOSE:To test the behavior and performance of a communication equipment against a communication fault occurred actually in an actual transmission line by giving a parameter such as a bit error rate and generating a noise based on a random number. CONSTITUTION:A parameter setting device 1 inputs a parameter such as a bit error rate to generate a noise occurred in the communication line to a simulator main body 3 via a bus 2. The simulator main body 3 holds the parameter set by the parameter setting device 1, and an error signal generating means generates an error signal decided by the setting parameter from a random number generated from a random number generating means. While the error signal is generated, a line section adds a noise decided by a parameter set by the parameter setting means to the signal inputted externally and the result is outputted. Thus, the operation of the communication equipment against the communication fault is tested.
Patent JP-S62296018-A (JP)
Title: Steel cover-receiving frame device
Inventor: IWAI YOSHIYUKI
IPC: E02D29/12
Filed: 1986-06-16
Abstract: PURPOSE:To easily and safely regulate levels by a method in which a skirt in contact with the inner surface of an existing receiving frame and a jack- fitting stage in contact with an existing steel cover-receiving part are provided, and a steel cover-receiving part of a shape suitable to house a steel cover is formed on the upper end. CONSTITUTION:A skirt 10a in contact with the inner surface 4a of an existing receiving frame 4 is provided for a steel cover-receiving frame 10, and a jack- fitting stage 10b is provided for the upper and 10a of the skirt 10a. The periph ery 10'b has a shape suitable to contact with the outer edge 4b of the steel cover-receiving part of the frame 4 and a steel cover-receiving part 10d to house a steel cover is formed above the side 10c. In case a difference in level is produced between the existing steel cover and the pavement, the steel cover is removed, the skirt 10a is inserted into the frame 4, and the frame device 10 is set. The level is matched by adjusting a jack 11 and it is fixed by a stop per 14. The period of construction work can thus be shortened, and the cost can also be reduced.
Patent JP-S63303887-A (JP)
Title: Single crystal pulling-up device
Inventor: WATANABE TETSUO
IPC: C30B15/00
Filed: 1987-06-02
Abstract: PURPOSE:To restrain the heat loss during the melting of single crystal material such as Si, GaAs, Ge, etc., and the reduce the equipment cost by providing heat shielding plates freely capable of opening and shutting to the upper part of a heat shielding material covering the side surface of heater in a pulling-up furnace in order to cover the open part of the heat shielding material. CONSTITUTION:The single crystal material in a crucible 2 in the pulling-up furnace A is heated and melted by a heater 1, and a single crystal 4 is grown from the molten liquid and is pulled up by a wire 6 with a seed crystal. In the above-mentioned single crystal pulling up device, the heat shielding material 5 is disposed so as to cover the side surface of the heater 1. Moreover, the heat shielding plates 8 are disposed to the upper part of the heat shielding material 5 so as to cover the open part 5a of the heat shielding material and to be freely capable of opening and shutting by hinges 10 and supporting wires 9. When the single crystal material is melted in the crucible 2, the heat shielding plates 8 are shut to cover the opening part 5a, so that the heat loss is reduced and the capacity of power source for heater 1 is reduced.