baber/WOPTO huggingface dataset:
Patent JP-H01162726-A (JP)
Title: Manufacture of cold rolled 18%ni maraging steel sheet
Inventor: HATANAKA TOSHIHIKO
IPC: C21D9/46
Filed: 1987-12-18
Abstract: PURPOSE:To refine the grains of maraging steel contg. a specified amt. of Ni and to obtain superior strength, ductility and toughness in an aged state by cold rolling the steel and exposing the resulting sheet to an atmosphere at a specified temp. for a proper time. CONSTITUTION:18%Ni maraging steel is hot rolled and cold rolled. The resulting thin steel sheet is subjected to post-treatment such as degreasing and exposed to an atmosphere kept at a constant temp. of 900-1150 deg.C for a time satisfying relation represented by the equality [where T is the temp. of the atmosphere and t is exposure time (min)]. The steel sheet is then cooled. Superfine grains of <=10mum grain size are formed and a steel sheet having superior strength, ductility and toughness in an aged state is obtd.
Patent JP-S63247261-A (JP)
Inventor: FUROIDO II SUTEAANZU
IPC: B65H31/26
Filed: 1987-12-19
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-H07174888-A (JP)
Title: Condenser
Inventor: OBARA FUMIO
IPC: G21D1/02
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the corrosion of cooling pipes due to the direct hit of the high-speed steam flow without causing a pressure loss by constituting the cooling pipes in the area where at least high-speed steam flows in on the outer periphery section of a pipe bundle with double pipes having inner pipes covered by outer pipes. CONSTITUTION:This condenser has an upper main body 2 and a lower main body 3, and a pipe bundle 5 constituted of many cooling pipes 20 is stored in the lower main body 3. The cooling pipes 20 located at least on the first line of the outer periphery section of the pipe bundle 5 where the turbine exhaust steam flows in are constituted with double pipes over the whole length. An inner pipe 21 in the cooling pipe 20 is made of titanium, and the thickness is set to about 0.5mm. An outer pipe 22 made of aluminum brass covers the whole area of the inner pipe 21, and the thickness is set equal to or slightly thicker than that of the inner pipe 21. The inner pipe 21 is made of titanium, other cooling pipes are also made of titanium, thus the flow speed of the cooling sea water can be kept uniform. The inner pipes 21 are not damaged until the damage of the outer pipes 22 progresses in use for a long period.
Patent JP-H02192725-A (JP)
Title: O2 plasma-etching method
Inventor: MOORISU ANSHIERU
IPC: H01L21/3065
Filed: 1989-12-14
Abstract: PURPOSE: To easily control etching selectivity by deciding the etching speed of a material in advance by using the sample of the material and etching the material at such a temperature and pressure that can yield a desired degree of etching selectivity. CONSTITUTION: After a sample 10 to be tested is set on a heater support 12, the inside of a chamber 14 is maintained at a prescribed vacuum with a vacuum pump. While the temperature of the sample 10 is controlled with the heater 12, O2 -microwave plasma is generated by means of a plasma generator 20 and supplied to the chamber 14 through a tube 22. Then the etching speed of two materials forming a compound material when the pressure and temperature are changed is decided and the function to the temperature fluctuation at the selected pressure is detected. Therefore, such a pressure and temperature that yield a desired degree of etching selectivity can be decided.
Patent JP-H06173326-A (JP)
Title: Inverted siphon of vacuum sewerage
Inventor: YAMANAKA JUNICHI
IPC: E03F3/02
Filed: 1992-12-02
Abstract: PURPOSE:To smoothly convey solid waste in sewage, in the siphon which prevents the lowering of a vacuum by a head at the time when the sewage passes through an obstacle such as a river. CONSTITUTION:A vacuum pipe-line 2 for upstream side sewage provided on one side of a river 1 and a vacuum pipe-line 3 for downstream side sewage provided on the other side thereof are connected by a water pipe 4 passing through the underside of the river 1 and by a vent pipe 5 striding across the upper side of the river 1. A step part 4S is provided at a rising part 4C. Since the sanitary sewage in the vacuum pipe-line 2 flows into the vacuum pipe-line 3 by the principle of a siphon, a vacuum transmitted from a vacuum station to the vacuum pipe-line 3 is transmitted to the vacuum pipe-line 2, without almost lowering the vacuum. Even if solid waste in the rising part 4C, which is on the upper level side of the step part 4S, flows upstream, it stays at the step part 4S. After that, when the flow rate of sewage increases, the solid waste flows into the vacuum pipeline 3 from the step part 4S.
Patent JP-H04195452-A (JP)
Title: Program start system
Inventor: ISHII TOSHIBUMI
IPC: G06F9/06
Filed: 1990-11-28
Abstract: PURPOSE:To easily generate a job control language JCL or TSS command by only requesting the start of a program by an operator to inquire of the operator in such form that he is unconscious of JCL and TSS commands and generating the JCL or TSS command in accordance with the response to this inquiry. CONSTITUTION:When the start of a program is requested through a terminal equipment 11 by the operator, a JCL/TSS command generation processing part 1 checks whether a JCL or TSS command to start the program is already generated or not; and if it is not generated yet, several inquiry items required for generation of the JCL or TSS command are displayed on the CRT picture of the terminal equipment 11. These inquiry items do not make the operator conscious of the JCL or TSS command and are related to program operation circumstances. Thus, the operator can generate the JCL or TSS command in accordance with contents of the manual of the program to be started though he does not know contents of the JCL or TSS command.
Patent JP-H01167533-A (JP)
Title: High frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: F24C15/16
Filed: 1987-12-21
Abstract: PURPOSE:To make it possible to conduct cooking operation according to the purpose and prevent the locking of a bearing and bake bread by making it possible to install selectively a bread vessel which has in itself a turntable and kneading vanes and providing a variable speed drive section and a water stopping plate above the bearing. CONSTITUTION:A high frequency oscillator and upper and lower heaters are the heat sources. Either one of a turntable on which an object to be heated is placed or a bread vessel 12 which incorporates mulling vanes 14 rotatably can be installed selectively. And a variable speed drive section 16 which can drive either one of the low rotation of the turntable or the high speed rotation of the mulling vanes 17 is provided below a heating chamber 1, and a water stopping plate 50 which surrounds the first drive shaft 17 and projects obliquely downward is provided above the bearing A 28. As a result it is possible to make coking operation which meets the purpose and is appropriate. Further, it is possible to enjoy baking bread by a bread vessel 12.
Patent JP-H09159858-A (JP)
Title: Calking device for optical fiber connector
Inventor: YOSHIDA YUICHI
IPC: G02B6/24
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple calking device which can give a high clamping force to the optical connector and is usable at a job site. SOLUTION: This device consists of a pair of a fixed die 33 and a moving die 34, an optical fiber connector set position 46 which is provided at the groove part 45 between both those dies 33 and 34 and where the optical fiber connector 1 is set by insertion, a leaf spring 84 which guides the optical fiber connector 1 to the set position 46 and holds it when the optical fiber connector 1 is inserted into the groove part between the fixed die 33 and moving die 34, and a driving mechanism 40 which moves the moving die 34 toward the fixed die 33 after the optical fiber connector 1 is set by insertion at the set position 46 and calks the optical fiber connector 1 to a grip member between both those dies 33 and 34 by bending the circumference-directional end part of the calking member of the optical fiber connector 1.  A fall prevention pin 55 which prevents the optical fiber connector 1 inserted into the optical fiber connector set position 46 from falling is provided below the optical fiber connector set position 46.
Patent JP-H09149696-A (JP)
Title: Motor drive controller and control method
Inventor: SEIJI MAMORU
IPC: H02P8/38
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To control the driving of motor in safety through inexpensive circuitry. SOLUTION: When motors M1, M2 are switched through transistors 2, 3 and subjected to drive control through a common drive circuit 7, voltages V1, V2 between resistors 4, 5 connected in parallel with the transistors 2, 3 and corresponding motors M1, M2 are taken out. Under a state where the transistors 2, 3 and the common drive circuit are turned off, the connection between the transistor and corresponding motor is checked based on the level of voltages V1, V2. Each motor is checked based on the level of voltages V1, V2 under a state where the transistors 2, 3 are turned off and the common drive circuit is turned on. A defective motor and a motor connected through a defective connection are prohibited from being driven.
Patent JP-H02170002-A (JP)
Title: Position detecting device
Inventor: NAKAJIMA SHIGEO
IPC: G01B7/30
Filed: 1988-12-23
Abstract: PURPOSE:To reduce the size and width of a brush and to realize a low-cost position detecting device by using the slide surface of at least one brush among brushes which slide on a conductive pattern in common to parts of the slide surfaces of other brushes. CONSTITUTION:When a flexible printed board 31 moves as shown by an arrow A from the position where a brush 30 is in the center of the flexible printed board 31, a slide brush piece 30a moves onto a conductive pattern part 31a and when the printed board 31 further moves as shown as the arrow, a slide brush piece 30b is brought into contact with a conductive pattern part 31a to make the slide brush pieces 30a and 30b electrically conductive, thereby detecting the infinite distance state for the use of an interchangeable lens. When the printed board 31 moves as shown by an arrow B, a slide brush piece 30c moves onto a pattern part 31b1 and the slide brush piece 30b is brought into contact with the pattern part 31b to make the slide brush pieces 30b and 30c electrically conductive, thereby detecting the shortest-distance state. Thus, the slide surface of one brush is used in common to parts of the slide surfaces of other brushes to reduce the size and width of the brush.
Patent JP-H01164099-A (JP)
Title: Heat-dissipating shield sheet
Inventor: INAKO MASAO
IPC: H05K7/20
Filed: 1987-12-21
Abstract: PURPOSE:To restrain a conductive layer from being damaged, to handle it easily and to manufacture a complicated circuit accurately and easily by a method wherein the conductive layer is formed by using a conductive polymer. CONSTITUTION:When an electronic circuit device 3 having a heat-generating element such as a diode, a thyristor or the like is to be incorporated into a circuit board 7, it is incorporated via a heat-dissipating shield sheet 2 of a conductive polymer. As the conductive polymer, a flexible rubber material, a flexible plastic or a conductive paint is used. From a viewpoint of low density, high elasticity, heat resistance, cold resistance, corrosion resistance and processing performance, it is preferable to use a silicone rubber material to which a conductive substance has been added or filled. As an example of the conductive substance, a filler such as carbon, silver or the like, an inorganic filler such as glass, carbon or the like or a filler coated with silver or nickel can be enumerated.
Patent JP-H07182863-A (JP)
Title: Internal address generation circuit
Inventor: NAKANO MASAHITO
IPC: G11C11/407
Filed: 1993-12-22
Abstract: PURPOSE:To speed up operation by shortening a delay time from operation start timing in respective periods of an internal address signal to the front edge of the corresponding internal address signal. CONSTITUTION:A counter circuit 2 outputs a signal CV with a count value successively counting up by making a next value of a reference value '0' as an initial value. This circuit is provided with a latch circuit 1c holding an operation processed result that the output signal of the latch circuit 1a and the signal CV are operation processed by a logical operation circuit 3, a transmission control part 4 transmitting the output of the latch circuit 1c at the prescribed timing, and a latch circuit 1b outputting the signal from the latch circuit 1a in the initial period and the signal from the transmission control part 4 in the periods after second period as the internal address signal AI.
Patent JP-H11144832-A (JP)
Title: Cable connecting device for railroad rail and its connecting method
Inventor: KASHIWAZAKI AKIRA
IPC: H01R43/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cable connecting device for a railroad rail which can be simply fixed to a railroad rail without requiring fixing by soldering, and its connecting method. SOLUTION: A cylindrical sleeve in which an end part of a cable 30 wired on a railroad rail 2 and a plate type compression terminal 20 with the sleeve provided at its one end are formed, while the cable is wired to the compression terminal 20 by compressing an outer periphery of the sleeve. This compression terminal 20 is fixed to a side wall surface of the railroad rail 12, without requiring soldering, by a fixing means which comprises a bolt and a nut and has a slackness preventative measure.
Patent JP-H08154483-A (JP)
Title: Lentinus edodes culture bag capable of being longitudinally opened
Inventor: NAITO SHIGEKI
IPC: A01G1/04
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a bag for culturing Lentinus edodes, having a sufficient strength for holding culture medium from the sterilization treatment of the culture medium till the spreading of the hyphae of the Lentinus edodes after the charging of the culture medium, and capable of being easily broken by the force of a hand only by pulling a grip part just before the generation of the fruit bodies on the culture of the Lentinus edodes on a culture medium bed. CONSTITUTION: This culture bag comprises a non-stretched polyolefin film, has a fused bottom, and has at the upper part a perforated hole 4 covered with a filter member 5 permitting the passage of air but not permitting the passage of various microbes. A tape having the same length as that of the bag, not deteriorated under steam-heating sterilization conditions at 125 deg.C for 5 hrs and having a large strength, is superposed on the bag in its longitudinal direction, cofused in the bottom fused part, and wholly or partially adhered or fused to the main body of the culture bag, while leaving a grip part 9 comprising a non-fused part having a sufficient length for gripping the grip part with a hand on the side of the bag opening.  Further, the longitudinal adhesion or fusion of the tape is intermittently applied to the bag in a V-shape whose lower part is placed at the bottom of the bag.
Patent JP-H11163261-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OFUJI SHINICHI
IPC: H01L21/822
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having irregular reflection surface and the manufacturing method thereof, which is capable of preventing unautorixzed acts, such as the tampering and the like for decoding and the memory information of the pattern of an integrated circuit which constitutes the semiconductor device, performed by having infrared rays irradiated from the side of the back surface of a substrate which constitutes the semiconductor device, even in the semiconductor device having a substrate with a thin plate thickness and the substrate cut into chip shapes. SOLUTION: In this semiconductor device, the irregular reflection of the light inputted from the side of a back surface 2 is promoted to the back surface 2 of a substrate 1 in the semiconductor device, in which an integrated circuit is arranged on the surface of the substrate 1. The assembly of an indentation 4 and a projection constituted of a plane, not in parallel with the surface of the substrate 1, is provided. In a manufacturing method of this semiconductor device, the indentation and the projection are formed by having the many points of the back surface 2 of the substrate 1 irradiated with the focused energy beam.
Patent JP-H06172832-A (JP)
Title: Device for removing stuck slag at tip part of molten slag runner
Inventor: NAKAI TOSHIICHI
IPC: C21B7/14
Filed: 1992-12-03
Abstract: PURPOSE:To easily remove solidified slag stuck to the tip end part of a molten slag spout by arranging a pushing plate advanced/retracted in the horizontal direction between the lower surface at the tip part of the molten slag runner and the upper part of a molten slag tilting spout in a blast furnace and vertically oscillated. CONSTITUTION:In the case of receiving the molten slag 3 into the slag tilting spout 2 through the molten slag spout 1 after separating molten iron and the molten slag tapped from the blast furnace, a part of the molten slag 3 is stuck between the tip part of the molten slag spout 1 and the molten slag tilting spout 2 as the solidified slag 4, and as the tilting of the molten slag tilting spout 2 is obstructed, this solidified slag 4 is necessary to remove. For this purpose, the pushing plate for removing the solidified slag 4 by advancing/retracting with a cylinder 6 between the lower surface of the molten slag spout 1 and the upper surface at the center part of the molten slag tilting spout 2 and vertically moving a base 11 for the cylinder 6 for advancing/ retracting with a cylinder 8 for oscillating, is arranged. Then, the solidified slag 4 is pushed down into and removed from the molten slag tilting spout 2 by oscillating forth/back and vertically with the pushing plate.
Patent JP-H05160413-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TORIMARU YASUO
IPC: H01L21/8247
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a nonvolatile semiconductor storage device having suppressed fluctuation of the channel length by having a first conductivity type impurity diffusion region formed in the first conductivity type semiconductor substrate by dual diffusion and coming in contact with a second conductivity type source. CONSTITUTION:The title nonvolatile semiconductor storage device is provided with a drain 11 formed in a P-type silicon substrate 1, a source 9 and a dual diffusion P<+> type impurity diffusion region 10 brought into contact therewith, a gate insulating film 2 formed on the P<+> type silicon substrate 1, a floating gate 3 formed thereon, an insulating film 4 and a control gate 5. Further, a selective gate 7 covering the gates 3, 5 through the other insulating film 6 partly brought into contact with the gate insulating film 2 and an oxide film 8 covering these gates 3, 5, 7 are provided. Accordingly, in the nonvolatile semiconductor storage device having the source 9 formed by dual diffusion, the length of a first part having the length L1 of the channels of a memory cell transistor is suppressed with high accuracy so that characteristic fluctuation can fully be suppressed.
Patent JP-2001142754-A (JP)
Title: File editing system for flexible disk
Inventor: MATSUBARA KENICHI
IPC: G11B27/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an editing system which makes it possible to edit flexible disks having different formats and/or character codes without requiring conversion programs corresponding thereto individually nor taking any trouble for repetitive conversion. SOLUTION: Pieces of format information and character code information are saved in the form of a format table 23 and a character code conversion table 24 and files can be read out by means corresponding to the respective formats and character codes, so the files can be read in whatever format and character code they are saved. Format information and character code information used when a file is read out are stored and then used to write the file out, so the file having been edited can be written to the flexible disk where the file is read out.
Patent JP-H01167122-A (JP)
Title: Paper hopper
Inventor: SAKASAWA KAZUYOSHI
IPC: G06K13/14
Filed: 1987-12-21
Abstract: PURPOSE:To promote the miniaturization of a hopper table simplified in its lift mechanism by providing the hopper table, setting two or more sheets of processing media to be piled, in the upper of a flat lift part of right and left paired crossing link structures and arranging a chain driving mechanism, which pulls the hopper table in a vertical direction, in both sides of this lift part. CONSTITUTION:Driving a drive motor 37, chains 35 of a pair of chain driving mechanisms 34a, 34b are driven in the direction of an arrow head A. Then pulling a hopper table 31 in the upper direction, an engaging part in each one end of links 44, 45 of equal length, crossing being stopped by an axis, in a pair of flat lift parts 32, 33 moves in the direction of an arrow head B in a long hole 43 of both frames 41, 42. The hopper table 31 horizontally rises in the direction of an arrow head C, and paper, loaded on the hopper table 31, is automatically fed successively to a paper guide path. In this way, a hopper table lift mechanism is simplified enabling the hopper table to attain its miniaturization.
Patent JP-H01166115-A (JP)
Title: Resetting circuit for processor
Inventor: NAKAGAWARA MITSUHARU
IPC: H03K17/22
Filed: 1987-12-22
Abstract: PURPOSE:To surely execute the initializing processing of a processor when a power source is supplied, when an abnormal action state is detected and when an instant stop occurs by providing a first and a second supervising means to output a reset signal when the abnormal state is detected and when a power source voltage fluctuates. CONSTITUTION:A processor 11 outputs a short pulse to a first pulse detecting circuit 13 when its inside arithmetic processing is executed normally and the first pulse detecting circuit 13 outputs an abnormal detection signal when the short pulse is not inputted over a fixed period. A power source voltage supervising circuit 16 outputs a power source signal when the power source voltage exceeds a reference level set beforehand at the time of supplying the power source. A second pulse detecting circuit 15 leads out a reset signal when the power source signal is interrupted or when the abnormal detection signal is inputted. An OR gate 18 outputs the reset signal, gives it to a reset terminal R of the processor 11 and initializes the processor 11 when the power source signal is interrupted or when the reset signal is supplied.
Patent JP-H04193057-A (JP)
Title: Snubber circuit
Inventor: ONABE MINORU
IPC: H02M1/06
Filed: 1990-11-27
Abstract: PURPOSE:To protect a GTO element against breakdown due to excessive switching loss caused by turn ON of the GTO upon fluctuation of DC voltage of other phase and to reduce switching loss by connecting a diode, in same direction as a snubber diode, between the power supply side of an arm reactor and a snubber capacitor. CONSTITUTION:When DC voltage rises upon turn OFF of GTO in other phase, current produced through voltage rise passes through a diode D10 and flows into a snubber circuit C1 because an arm reactor L1 is connected in series with the GTO and only a trickle of current flows into a snubber diode D1. Even if the GTO is turned ON at that time, reverse recovery current of the snubber diode D1 does not flow from the snubber capacitor C1 through the snubber diode D1. On the other hand, reverse recovery current flows into the diode D1 upon turn ON of the GTO but the reverse recovery current rises with a predetermined allowable di/dt because of the arm reactor L1.