baber/WOPTO huggingface dataset:
Patent JP-S6195212-A (JP)
Title: Watching system of fatigue crack outbreak, development and residual life of construction
Inventor: ANDO KIYOSHI
IPC: G01M99/00
Filed: 1984-10-16
Abstract: PURPOSE:To watch positively and consecutively fatigue crack breakout, development and residual life of a construction, by the on-line watching of measured change of sectional area of highly-stressed area, dimensions of cracks and positions fluctuation of stresses and temperature of a construction in a working condition. CONSTITUTION:On a highly-stressed area of a working construction 11, sectional area change measuring device 12, stress meter 13, thermometer 14, crack dimension and position detector 28 are mounted. Firstly, a detected value of the device 12 is introduced into a crack detector 15 for judgement of the fatigue cracks. Further, detected values of stress meter 13, crack dimension position meter 28 are introduced into a computer 19, etc., which calculates shape and dimensions of the cracks after a constant length of time from amount of cracks per unit of time through a computer 17 calculating equivalent cracks and a judgement of the threshold cracks with threshold crack area measuring apparatus 25 and threshold crack depth measuring apparatus 26. Further, detected value of the thermometer 14 is, after integration with outer calculated values, introduced into an unstable breakage judging apparatus 22 for judgement of generation of the unstable failure.
Patent JP-H0498554-A (JP)
Title: Data transfer device
Inventor: UMEDA KEISUKE
IPC: G06F13/00
Filed: 1990-08-16
Abstract: PURPOSE:To prevent the runaway of a system by controlling the write of data after deciding that the prescribed conditions are satisfied. CONSTITUTION:When the control data are transferred to an S/P converter 2 in a normal operation state, a controller 6 decides that a normal/test flag is kept at '0' and produces an updating pulse to an FF 4. This pulse is applied to a clock terminal of the FF 4 and the normal control data are applied to a register. When the normal/test flag is turned into '1' with the noise, the controller 6 produces an updating pulse to an FF 5 and applies it to an input terminal 9 of an output stage 7. However an external control is kept at 'L'. Therefore the updating pulse is not led out to an output terminal 13 and the normal control data are never transferred to a test register via the FF 5. That is, the contents of the test register never become abnormal.
Patent JP-2000047499-A (JP)
Title: Color image forming device
Inventor: YAMANE SHINJI
IPC: G03G15/16
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of providing a satisfactory transfer image without causing transfer failure/separation failure in an intermediate transfer body. SOLUTION: This color image forming device is provided with a photoreceptor 1 developing means 4a-4d for developing a plurality of colors of toners, and an intermediate transfer body 8 for once transferring the developed toner to form a multiple transferred toner image. The intermediate transfer body 8 is formed by winding a non-stretchable film 8c on the surface of a conductive support 8a through a conductive elastic body 8b, and a conductive layer is formed on the side opposed to the conductive elastic body 8b on the reverse side of the non-stretchable film 8c.
Patent JP-H1167305-A (JP)
Title: Combination terminal fitting
Inventor: MATSUOKA HIROYUKI
IPC: H01R11/12
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an assembling terminal fitting with a simple structure and which will not expand deformations, even if it is subjected to tightening for a long period. SOLUTION: In an assembling part 4 of a terminal main body 1, a pair of plate-shaped laminating parts 6 are provided, holding a fitting hole 4A. Lock holes 21 are formed in the direction of a protruding part 12 of the plate-shaped fitting parts 6. Chamfering is carried out along the entire circumference on the opening edges in the lock holes 21 so as to form a jointing surface. While, in another terminal main body 2 capable of being assembled structurally to the terminal main body 1, lock and protrusion parts 22 having a diameter larger than that of the lock holes 21 are embossed. Tapered faces are arranged along the entire circumference on a rising part of the lock and protrusion parts 22.  When both the terminal main bodies 1, 2 are assembled, the lock holes 21 are engaged with the lock and protrusion parts 22, and also both surfaces of the jointing surface and the tapered surface are brought into contact with each other doubling as the contact points of both terminals.
Patent JP-S6370922-A (JP)
Title: Production of magnetic recording medium
Inventor: MIYABAYASHI TAKESHI
IPC: H01F41/14
Filed: 1986-09-12
Abstract: PURPOSE:To simplify stages by forming a nonmagnetic layer which can be magnetized when heated to a prescribed temp., and heating locally the nonmagnetic layer to magnetize the heated part, thereby forming a magnetic layer. CONSTITUTION:The nonmagnetic layer 2 is formed on a substrate 1 and thereafter only the surface layer part of the nonmagnetic layer 2 is magnetized to form the magnetic layer 3. The nonmagnetic layer which has the fine crystal structure approximating to an amorphous state and can be magnetized at about 400 deg.C heating temp. is obtd. if; for example, an Ni-P alloy is used for the nonmagnetic layer 2 and said layer is formed by an electroless plating method on the substrate 1. Laser light is focused to the surface layer part of the nonmagnetic layer 2 and while a table 4 is moved vertically or cross in a gaseous N2 atmosphere, the laser light is projected to the surface layer part, then only the surface layer part of the nonmagnetic layer 2 is magnetized and the magnetic layer 3 is formed. Since the magnetic layer is formed by heating locally the nonmagnetic layer in the above-mentioned manner, there is no laboriousness to change the alloy compsn. to be used for the underlying layer and the magnetic layer and the stages are simplified to a greater extent.
Patent JP-2001038212-A (JP)
Title: Granular solid basic catalyst and its manufacturing method
Inventor: NOSU TSUTOMU
IPC: B01J23/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To selectively obtain an object material by composing a layer structure of at least two or more layers, in which the surface layer is covered with a basic inorganic powder and the inside is nearly a neutral substance. SOLUTION: For example, when the inside (a core) of a catalyst are made of alumina, the alumina core granules are obtained by mixing the alumina powder with a proper amount of water, and by using a granulating machine. The resulting wet core granules are gradually charged by a basic inorganic powder, in the stage of making nearly spherical shapes by a rotary disk-type size selector, so that the powder may be physically stuck on the surfaces of the alumina core granules. The resulting wet granular basic catalyst is burned at 200 deg.C-1,000 deg.C as needed, resulting in giving a granular basic catalyst having a solid-basic property only on the surface layer and a multilayer structure.  Then, catalyst activity is maintained only on the surface of the catalyst but is not maintained inside the catalyst so that an over reaction does not occur though materials to be reacted staying inside the catalyst, and that an object material may be selectively obtained.
Patent JP-S6195571-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOZAKI TADATOSHI
IPC: H01L21/3065
Filed: 1984-10-16
Abstract: PURPOSE:To control the interval between a gate region and a N<+> layer with good accuracy and reproducibility by forming a source drain region through the processes that an aluminum thin film is adhered to a side surface of gate electrode, ion is implanted to a substrate with this aluminum thin film and gate electrode used as the mask, thereafter aluminum thin film is removed and the substrate is annealed. CONSTITUTION:The Si ion is implanted to a half-insulated GaAs substrate 21 with a resist used as the mask and an operation layer region 22 is formed. After the resist is removed, TiW film 23 is formed as the gate electrode material. Moreover, an aluminum thin film is formed and an aluminum thin film pattern 24 is formed by etching the aluminum thin film with the patterned photoresist used as the mask. Next, a gate electrode 25 is formed by etching the TiW film 25 with the aluminum thin film pattern 24 used as the etching mask and simultaneously an aluminum thin film pattern 26 is formed by adhering aluminum thin film to the side surface of gate electrode. Next, the Si ion is implanted to the source drain region 27 with the gate electrode covered with aluminum thin film used as the mask.
Patent JP-H1046982-A (JP)
Title: Shield excavating machine and constructing method for shield tunnel
Inventor: HAMADA KAZUTO
IPC: E21D9/06
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To establish an outer shell preceding type shield tunnel construction method in which the shell part is in advance excavated in a ring form and a lining is provided in this part for supporting the earth pressure and water pressure from the natural ground reasonably, whereby it is possible to effectively erect the lining and make use of the excavated section. SOLUTION: This shield excavating machine concerned is composed of an outer steel shell 1 and an inner steel shell 2, wherein the outer shell 1 is furnished on the whole periphery with a mildly curved surface in convex form over the whole circumference while the inner shell 2 is positioned confronting the outer with a prescribed spacing reserved in between and has a curved surface 5 swelling inward in four places. In this part, working shaft is formed, and segments carried in therefrom are assembled along the inner surface of the outer shell 1 so that a lining is formed having a mildly curved surface convex outward. Segment(s) for the working shaft is attached to the inside of this lining in the zone with the working shaft and removed along with excavation of the inside of the lining.
Patent JP-H0663007-A (JP)
Title: Protective body of curving part
Inventor: ISHII HIROSHI
IPC: A61B1/00
Filed: 1992-08-14
Abstract: PURPOSE:To prevent the rupture, etc., of the curving part of an endoscope by a negative pressure stage at the time of sterilization of the endoscope. CONSTITUTION:A curving part protective body 16 to be mounted to the endoscope is formed by using a shape memory material (resin, alloy, rubber, etc.) varying the shape corresponding to the temp. A semicylindrical body 22 of the upper part and semicylindrical body 21 of the lower part which form such curving part protective body 16 and are integrally coupled by a coupling part 23 in one side part are engaged and detained by a snap fit 24 and a snap receiver 25. The peripheral surface of the curving part is covered and protected in the negative pressure stage of a low temp. and a snap fit 24 is removed and the semicylindrical part of the upper half is opened in the high temp. sterilizing stage by a shape change so that a sterilizing gas spreads to the curving part.
Patent JP-H1144994-A (JP)
Title: Image forming method
Inventor: YAMASHITA MASAHIDE
IPC: G03G15/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent filming and toner sticking and to make obtainable stable image quality by forming a thin layer forming nip by the contact of a developing roller with the almost plane part of a thin layer forming blade and making the diameter of the developing roller and the number-based median diameter of one-component developer satisfy a specified relation. SOLUTION: The thin layer forming nip 4a is formed of the developing roller 5 for carrying the one-component developer to a latent image carrier 1 and the thin layer forming blade 3a for forming the thin layer of the one- component developer while coming in contact with the roller 5. Then, the one- component developer is triboelectrified while it is formed to be a thin layer, and a latent image on the latent image carrier 1 is made into a visible image by the formed one-component developer thin layer. The nip 4a is formed by the contact of the roller 5 with the almost plane part of the blade 3a, and the diameter of the roller 5 and the number-based median diameter of the one- component developer satisfy the relation: 500×d<2> <D<500×d, where D means the diameter of the developing roller and (d) means the number-based median diameter of the one-component developer.
Patent JP-S60108915-A (JP)
Title: Servo system
Inventor: AIZU SUMIICHI
IPC: G05D3/12
Filed: 1983-11-18
Abstract: PURPOSE:To converge an object to be controlled at an angle corresponding to a command angle to stop the object by using an output of a signal comparator as one input of a divider and DC voltage corresponding to an AC exciting power supply as the other input. CONSTITUTION:The angle thetas of a command position 1 is converted into a position signal by a position (angle) signal convertion circuit 2, a position command signal Vs is applied to one input side of a multiplier 15 and the voltage signal REF of the AC exciting power supply 7 is applied to the other input. A signal comparator 3 outputs an AC signal proportional to the difference between a signal Vx and an AC electric signal corresponding to the angle of a radar antenna and sends the AC signal to a demodulating circuit 10. The difference signal is applied to one input side of the divider 16 as a DC signal DELTABE by the demodulating signal 10, the voltage signal REF of the power supply 7 is converted into a DC signal proportional to the voltage and phase by a demodulating circuit 17 and the DC signal is applied to the other input side as DC voltage VR corresponding to the AC exciting power supply. The angle thetaL of the antenna 14 is converged and stopped to/at a value corresponding to a command angle thetas by inputting the output VR of the divider 16 to a signal conversion circuit 4.
Patent JP-H0878377-A (JP)
Title: Cleaning method before heat treatment
Inventor: RARII DABURIYUU SHIYAIBU
IPC: H01L21/304
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To drive away metal contaminants attendant on a silicon oxide layer into a bulk silicon and to prevent minority carriers from decreasing in life by a method, wherein a wafer processed with hydrofluoric acid is bought into contact with ozonated water, and a hydrophilic oxide layer is grown on the surface of a silicon wafer and heated at a prescribed temperature. SOLUTION: A water solution which contains hydrofluoric acid is brought into contact with the surface of a silicon wafer to remove metal particles from it. Then, the wafer processed with hydrofluoric acid is brought into contact with ozonated water, and a hydrophilic oxide layer is grown on the surface of the silicon wafer. Then, the wafer subjected to an ozoneated water treatment is heated at a temperature of 300 deg.C or so for about one second. By this setup, iron, chromium, calcium, titanium, cobalt, maganese, zinc and vanadium on the surface of a silicon wafer become smaller than 1×10<9> atom/cm<2> in concentration at a heating initial stage. Minority carriers in the silicon wafer are prevented from decreasing in life, when the silicon wafer is subjected to a heat treatment.
Patent JP-S6274607-A (JP)
Title: Manufacture of polyimide film
Inventor: YAMAGUCHI YUTAKA
IPC: B29C41/12
Filed: 1985-09-30
Abstract: PURPOSE:To make the stable heat treatment of a film possible by eliminating the running of the film off from holding parts and the breakage of the film by a method wherein at least two sheets of the film, which is obtained by casting polyimide solution or polyamide acid solution over a base plate and drying, are simultaneously fed to a heat treatment furnace. CONSTITUTION:At least two sheets of dry film 3, which is obtained by drying polymer solution cast over a base plate in a drying furnace and, after that, peeling off the base plate, are simultaneously charged in a heat treatment furnace 1 so as to heat-treat the sheets under a state that both the edge parts 6 of the respective sheets of film are held in a state being in contact with each other. As a result, no phenomenon such as the running of the film off from edge holding parts 6, breakage of the film and the like during heat treatment occurs and the heat treatment of the film can be performed under stable state. On the other hand, the film portions 7 excluding the edge holding parts are strongly applied by tension in width direction due to the contractile force of the film and consequently no adhesion of the film occurs in the direction of the thickness of the film.
Patent JP-H0499307-A (JP)
Title: Method of ultrasonic welding electrode foil to extraction terminal at aluminum electrolytic capacitor; anvil used for this method; extraction terminal connected to electrode foil by this method
Inventor: HISATSUNE ATSUSHI
IPC: H01G13/00
Filed: 1990-08-18
Abstract: PURPOSE:To prevent a defective product from being produced by a burr near the bonding part of an electrode foil to an extraction terminal by a method wherein an anvil is pressed in such a way that a gap is not formed between a valley on an uneven face at the anvil encroaching on the extraction terminal and the extraction terminal and the extraction terminal is held. CONSTITUTION:An ultrasonic welding operation is executed in the following manner: an electrode foil 3 is arranged on a horn 1; an extraction terminal 14 is placed on it; an anvil 12 is arranged on it; the anvil 12 is pressed down; the electrode foil 3 and the extraction terminal 14 are sandwiched between the horn 1 and the anvil 12; while the anvil 12 is being pressed down by a pressure appropriate for each material, the horn 1 is oscillated and vibrated at an ultrasonic frequency; and the contact face 15 between the electrode foil 3 and the extraction terminal 14 is welded. The height (the depth of a valley) A of a top 12b on the uneven face 12a at the anvil 12 is set to a height which does not form a gap between the face 14b of the extraction terminal 14 and a valley 12c at the anvil 12 when the anvil is pressed at the pressure appropriate for each material. As a result, even when a burr is formed during a process in which the top 12b encroaches on the extraction terminal 14, it is crushed and disappears.
Patent JP-S60103901-A (JP)
Inventor: JIYAN PARI
IPC: A43B5/04
Filed: 1984-10-18
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-2001045640-A (JP)
Title: Pipe inserting hole in hand hole
Inventor: OGATA SATOSHI
IPC: H02G9/10
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To insert adequately and easily for various pipes, regardless of the thickness of the pipe. SOLUTION: A short tube part 1a at one end of an annular base member 1 is inserted from the outside into a hole 8a of a hand-hole sidewall 8 and tightened from the inside with a tightening nut 4, to retain the annular base member 1. A tube-shaped cover 2, made of easy-to-cut elastomer and tapered with a top narrow shape, is fitted coaxially to the other end of annular base member 1. At least three pipe-retaining volts 3 are screwed at a central part of the annular base member 1 from the outer boundary part to the center to constitute an inserting hole. Then, the tube-shaped cover 2 with the taper is cut at a position with the same inner diameter as the outer diameter of a pipe 6 to be inserted and joined. The pipe 6 is inserted into the cut opening and passed the inside of the annular base member 1.  The pipe 6 is held in a pushed state from at least three directions with the pipe-retaining volts 3, so that a pipe 6, regardless of the thickness thereof, can be treated and jointed easily.
Patent JP-2000045927-A (JP)
Title: Two-speed control while preventing cavitation
Inventor: OCHI HIROKI
IPC: F03C1/40
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To perform two-speed control while preventing cavitation. SOLUTION: A two-speed control axial piston motor has a cylinder barrel 14 provided with an external opening 31 and an internal opening 32 formed at the rear end surface thereof. An external high-pressure (first) port 41 and an external low-pressure (second) port 43 both communicated with the external opening 31 and an internal high pressure (first) port 42 and an internal low- pressure (second) port 44 are formed on a sliding surface 4A of a valve housing 4, each of which is connected to the line via a pilot switching valve 50. When switching the valve 50 to low-speed, the ports 41, 42 are communicated with the high-pressure supply line 61 and the ports 43, 44 are communicated with the tank line 62.  When switching the valve 50 to high-speed, either one of the port 41 or the port 42 is communicated with the high-pressure supply line 61, and the other port is communicated with the pilot line 63. Either one of the low-pressure (second) port 43 or 44 at the same side of the high-pressure line 61 is communicated with the tank line 6, and the other port is communicated with the pilot line 63.
Patent JP-S59105889-A (JP)
Title: Controlling method for volume of aerating air
Inventor: HAYASHI HIDEYUKI
IPC: C02F3/12
Filed: 1982-12-10
Abstract: PURPOSE:To perform the efficient control of an airflow amount, by adjusting the volume of aerating air in a domain for controlling an airflow amount in a manner such that the detected values of the respiring speeds of activated sludge in a domain for controlling an airflow amount at an inflow side and a domain of a fixed airflow amount at a discharging side are held in predetermined ranges. CONSTITUTION:Filthy water flowing through an opening 11 for inflow of filthy water into an aeration tank 1 is actively biotreated with oxygen in air supplied through a sparger pipe 3 inside a domain 1A for controlling an airflow amount and then let flow into a damain 1B of a fixed airflow amount under the condition that the treatment is practically finished. A detected value from a sludge densitometer 8, a detected value from a water thermometer 10, the concentration of dissolved oxygen detected in proper intervals by DO meters 9, 9 and the flow amount of treated water detected by a flow meter 6 each provided in the domain 1B of a fixed airflow amount, and the volume of aerating air detected by a flow meter 7 provided in a sparger pipe 5 are inputted to a controller 13 to calculate a respiring speed. An adjustable speed blower 2 is controlled in a manner such that said calculated value is held in a predetermined range.
Patent JP-H0553940-A (JP)
Title: Electronic bulletin board
Inventor: DOI MIWAKO
IPC: G06F13/00
Filed: 1991-08-29
Abstract: PURPOSE:To easily prepare the bulletin board of a desired format in a short time. CONSTITUTION:This electronic bulletin board is equipped with a format storage part 3 to store plural format names and files corresponding to these format names and a distribution storage part 4 to store plural distribution names and distribution lists corresponding to these distribution names, and the desired format name is selected from the format storage part 3 by a selection part 1. Then, the desired distribution name is selected from the distribution storage part 4, the bulletin board is prepared from the described contents of a file corresponding to these selected format names and the distribution list corresponding to the distribution name, and this is displayed at a display part 5.