baber/WOPTO huggingface dataset:
Patent JP-H02149027-A (JP)
Title: Radio communicating system
Inventor: OBAYASHI ARATA
IPC: H04B7/26
Filed: 1988-11-30
Abstract: PURPOSE:To shorten a communication time, and to improve communicating efficiency by holding a communication channel being used when a terminal station receives a congestion report from a radio base station during communication, and catching another radio base station capable of radio communication, and restarting the communication through this radio base station henceforward. CONSTITUTION:The terminal station C1 to Cn is provided with a recalling controlling means 27, and when the congestion report arrives from the radio base station B1 while the terminal station is transmitting data to said base station B1, it holds the communication channel, and simultaneously, selects a control channel whose receiving level is largest in the circumference. Then, it sends recalling request to the radio base station B4 possessing such control channel. Besides, a central control station A is provided with a recalling response controlling means 30, and in the case where the recalling request is sent, it changes the communication line of the terminal station C4 whose communication is being held to the line passing through the radio base station B4 to restart data transmission. Accordingly, the data transmission can be restarted in a short time without waiting until the congestion of the radio base station B1 is canceled.
Patent JP-H04174885-A (JP)
Title: Cleaning device of image forming device
Inventor: OKUBO MASAHARU
IPC: G03G21/00
Filed: 1990-11-08
Abstract: PURPOSE:To check a leakage of toner even though the toner is minute particles and to prevent a toner leakage stably for a long period by forming the end seal of a cleaning device with a synthetic leather formed of very minute fibers and a fleshing member which consists of an elastic material. CONSTITUTION:An end seal 20 is formed by sticking a synthetic leather 21 to a sponge-form of elastic member 22, and the surface of the leather is abutted to an image holding body. As the leather 21, an Eccene(R) made by mixing a superfine polyester fiber and polyurethane and processing into back skin form is used. As a result, even though the leather surface abuts on the surface of the image holding body softly, the fiber of the Eccene(R) abuts on the image holding body, and furthermore, by making the direction of the fibers coincident to the running direction, the movement of the toner in the blade edge direction is cut off, and even though the toner has a small particle diameter, its leakage can be minimized. Consequently, the toner leakage can be prevented stably for a long period.
Patent JP-H06148395-A (JP)
Title: Generating apparatus of slow positron
Inventor: AZUMA OSAMU
IPC: H01J37/06
Filed: 1992-11-11
Abstract: PURPOSE:To enable improvement of the efficiency of converting fast positrons into slow positrons and also generation of the slow positrons in a state of uniform energy. CONSTITUTION:Since a metal thin film 12 is provided between a radioactive isotope <22>Na and a moderator 13, fast positrons e<+> radiated from the radioactive isotope <22>Na are scattered and decelerated when they pass through the metal thin film 12, a peak value of an energy distribution shifts onto the low energy side, the depth of implantation into the moderator 13 becomes small and slow positrons e<+> emitted from the moderator 13 increase in the amount. Therefore the efficiency of turning the fast positrons e<+> into the slow positrons e<+> is improved and also the slow positrons e<+> in a state of uniform energy are generated.
Patent JP-H01142009-A (JP)
Title: Steel making method
Inventor: MATSUO TORU
IPC: C21C1/02
Filed: 1987-11-28
Abstract: PURPOSE:To efficiently and inexpensively manufacture high-quality and high- manganese steel by refining the molten iron in a dephosphorizing furnace with a refining agent obtained by adding manganese ore to the converter slag in a decarburizing furnace, and refining the dephosphorized molten iron in the decarburizing furnace. CONSTITUTION:One of the two converter-type furnaces is used as the dephosphorizing furnace 1 and the other as the decarburizing furnace 2 and molten iron 3 is refined. In this steel making method, the converter slag 4 generated in the decarburizing furnace 2 and the dephosphorized slag 4' consisting essentially of manganese ore are added as the refining agent to the preliminarily desiliconized and desulfurized molten iron 3 charged in the dephosphorizing furnace 1, and refining is carried out at <=1,400 deg.C by the bottom-blown gas agitation and the top-blown gaseous oxygen. In this way, the molten iron is dephosphorized, and the molten iron [Mn] is increased. The dephosphorized molten iron 3 is then transferred to the decarburizing furnace 2, the ordinary slag forming agent such as quick lime and manganese ore are charged, and refining is resumed. By this method, molten iron is decarburized, and the refining end point [Mn] of the molten iron is increased.
Patent JP-H10142369-A (JP)
Title: Boiling water reactor
Inventor: KAWASAKI TORU
IPC: G21C5/10
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To execute an attaching/detaching operation only at the inside of a shroud by punching a screw hole at a part to be engaged of a shroud support ring and screwing a bolt into the screw hole so that it contacts the engagement part of the shroud. SOLUTION: While a part 32 to be engaged is provided at the outer periphery of a shroud support ring 30, an engagement part 11a that is detachably engaged to the part 32 to be engaged is formed at the inner periphery of the lower edge part of a shroud 11, a screw hole 35 is punched at the part 32 to be engaged of a shroud support ring 30, and a bolt 40 is screwed into the screw hole 35 so that it contacts the engagement part 11a of the shroud 11. As a result, when the shroud 11 is exchanged, a new shroud 11 plays a role of the shielding body of a radiated reactor pressure vessel. Therefore, only the inside of the shroud 11 needs to be exchanged, thus reducing the amount of exposure by a worker drastically.
Patent JP-H05139647-A (JP)
Title: Elevator landing position display
Inventor: NAITO NOBUYOSHI
IPC: B66B3/02
Filed: 1991-11-18
Abstract: PURPOSE:To provide an elevator hall display which can be installed in any special environment such as outdoors and which can be readily manufactured at a low cost. CONSTITUTION:A space between the opening outer peripheral face of a box 22 and a mounting panel 2 is sealed by a calking compound 24 and rubber packing 23 is disposed between the reverse side peripheral edge of a face plate 21 and the opening peripheral edge of the surface of the mounting panel 2 and a transparent vinyl chloride sheet 25 is stuck to the surface of the face plate 21.
Patent JP-H02147850-A (JP)
Title: Method for checking water getting into cable
Inventor: KUWABARA TSUNEO
IPC: G01M11/00
Filed: 1988-11-29
Abstract: PURPOSE:To discriminate water getting into a cable without packaging a special sensor in the cable and even when the length of the part dipped in water is short by discriminating the part where the hourly changing quantity the cable surface temperature is smaller than those of the surface temperatures at the adjacent parts on both sides. CONSTITUTION:The surface temperature distribution in the length direction of a cable 1 is measured with time by means of an infrared-ray image pickup device 4. Then indexes indicating the magnification of the hourly changes of the surface temperature at each part of the cable in the length direction are calculated by means of a data processor 5 based on the measured results and, at the same time, indexes of each part are compared with each other. The part, the index of which is smaller (slower in the temperature change with time) than those of adjacent parts on both sides is discriminated as the part dipped in water. Therefore, presence/absence of water in the cable and the part dipped in water can be discriminated without packaging any special sensor in the cable irrespective of the kind of the cable, whether the cable is metal core cable or optical fiber cable, even when the length of the part dipped in water is short.
Patent JP-2000130914-A (JP)
Title: Damper cover for refrigerator
Inventor: SUGIMOTO SATORU
IPC: F25D17/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a damper cover for a refrigerator which can be readily assembled without using an adhesive tape or the like, and has an excellent heat insulating property and airtightness. SOLUTION: A damper cover at least comprises a front heat insulating plate 16 and a rear heat insulating plate 12 made of foamed plastic. The front heat insulating plate 16 and the rear heat insulating plate 12 are connected by fitting a grooved joining portion 18 which is provided at a portion of the front heat insulating plate 16 or a protrusively ridged joining portion 14, with the protrusively ridged joining portion 14 which is provided at a portion of the rear heat insulating plate 12 or the grooved joining portion 18. An entrance 24 of the grooved joining portion 18 is formed narrower than an inner part 26, and a base 20 of the protrusively ridged joining portion 14 is formed thinner than a tip 22. The shape of the inner part 26 of the grooved joining portion 18 is substantially the same with that of the tip 22 of the protrusively ridged joining portion 14.
Patent JP-H01142453-A (JP)
Title: Sf6 decomposition gas sensor for high voltage ac load switch
Inventor: KADOTANI KENZO
IPC: G01N27/12
Filed: 1987-11-30
Abstract: PURPOSE:To diagnose the inferiority of the switching operation of a contact or the losing effect of an adsorbent and to prevent an accident, by forming a SF6 decomposition gas sensor for a high voltage AC load switch using a silicone rubber molded product filled with 15-30vol.% of a silica powder as a solid insulating material. CONSTITUTION:A sensor 1 is constituted by providing silver paste electrodes 3 to both surfaces of a disc-shape silicone rubber molded product 2 filled with a silica powder gradually lowered in its surface resistance by the long-time exposure to SF6 decomposition gas and leading out lead wires 4 from the electrodes 3. The surface insulating resistance of the disc is gradually lowered in such a state that the end surface of the disc is exposed to the SF6 decomposition gas but measured by applying DC high voltage between the electrode 3. By this method, the inferiority of the switching operation of a switch or the losing effect of an adsorbent is diagnosed and an accident is prevented.
Patent JP-S63156154-A (JP)
Inventor: IGUCHI HIROSUKE
IPC: E04B7/16
Filed: 1986-12-18
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-H01142936-A (JP)
Title: Information connecting method
Inventor: HAMADA TAKASHI
IPC: G06F9/06
Filed: 1987-11-30
Abstract: PURPOSE:To generate a compact execution program at high speed by providing a storage means stored with descriptors corresponding to individual function routines in a function program. CONSTITUTION:A descriptor stored in a storage device 105 consists of a value concerning the head address of a corresponding function routine, a value regarding the size of the function routine, and a value regarding the head address of a descriptor corresponding to a 2nd function routine when the 1st function routine calls the 2nd function routine. Then the main program in the storage device is chained with part or the whole of the function programs and one or plural descriptors are chained with the chained programs, so that they are stored as an execution program in a storage device 104. Consequently, the compact, high-speed execution program can be generated.
Patent JP-H02149465-A (JP)
Title: High-strength ceramic sintered body for tool
Inventor: KOBAYASHI MASAKI
IPC: C04B35/48
Filed: 1988-11-30
Abstract: PURPOSE:To provide the sintered body having specified surface roughness by making the structure fine, and reducing the pores generated in the structure insofar as possible in the sintered body contg. a stabilizing agent and consisting of ZrO2 and Al2O3. CONSTITUTION:The high-strength ceramic sintered body for tool contains a stabilizing agent and consists of ZrO2 and Al2O3. The surface roughness Rmax of at least one surface of the body is controlled to <=0.05mu. The body is preferably constituted of 50-70wt.% of the ZrO2 contg. 1-5mol% stabilizing agent consisting essentially of Y2O3 and the balance Al2O3. The ZrO2 has a crystal structure consisting of a tetragonal crystal or the tetragonal crystal and <=5% monoclinic crystal. The average grain diameter is controlled to <=0.5mu, and that of the Al2O3 to <=1mu. The content of inevitable impurities is reduced insofar as possible. In addition, the sintered body can be produced by utilizing the method for powder metallurgy.
Patent JP-2001126487-A (JP)
Title: Semiconductor memory
Inventor: AKAI KIYOTAKA
IPC: G11C11/417
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which both margins of a data setup time and a data holding time can be sufficiently enlarged. SOLUTION: In a SRAM, a timing generator 20 generates a signal WDL which rises to a 'H' level responding to a transition point of write-in data DI and falls to a 'L' level before an external control signal /ME rises to a 'H' level. An input buffer 11 makes transmit the write-in data DI to a data bus DB only for a period of a 'H' level of the signal WDL. As a margin Tsm of a data setup time and margin Thm of a data holding time can be set independently, both of Tsm and Thm can be enlarged.
Patent JP-H04176853-A (JP)
Title: Production of galvannealed steel sheet excellent in press formability and resistance to powdering
Inventor: SAGIYAMA MASARU
IPC: C23C2/28
Filed: 1990-11-09
Abstract: PURPOSE:To produce a galvannealed steel sheet excellent in press formability and resistance to powdering by applying an Al-contg. zinc plating on a steel sheet under specified conditions to cause an alloying reaction and heat-treating the product under specified conditions to apply an Fe-based plating. CONSTITUTION:A steel sheet is plated in a zinc plating bath under the following conditions, and an alloying reaction is positively brought about. Namely, the Al content of the bath is controlled to 0.05-0.13%, the temp. of the sheet intruding into the bath to <=495 deg.C and the bath temp. to <=470 deg.C, and the Al content of the bath and the sheet temp. are limited to conform to the inequality (Al% is the Al content (%) of the bath and T is the temp. ( deg.C) of the intruding sheet). The sheet is then heated in a high-frequency induction heating furnace so that the sheet temp. at the furnace outlet is controlled to <=495 deg.C, alloyed to control the Fe content of the film to 8-12%, held for a specified time and cooled. An Fe-based plating contg. >=50% Fe is further applied at 1g/m<2> as the upper-layer plating. Consequently, a plated steel sheet with the frictional characteristic stabilized in a coil is obtained.
Patent JP-H01144230-A (JP)
Title: Optical head
Inventor: YOSHIDA TAKAHARU
IPC: G11B7/085
Filed: 1987-11-30
Abstract: PURPOSE:To control oscillation in an objective lens by arranging either a light emitting means or a light receiving means at a supporting means to support a light convergence means in one direction, arranging the other at a fixed part, and providing a detecting area on the light receiving means. CONSTITUTION:A light receiving element 28 having one detecting area is arranged on a base 24 as the fixed part on which a divergent light beam from a light emitting element 26 is projected. A reference position X0 is set so that nearly half of the light quantity of an incident light beam from the light emitting element 26 can be detected in the optical detecting area of the light receiving element 28, and a reference voltage signal V0 detected by the light receiving element 28 corresponding to the reference position X0 is decided. Thereby, at the time of moving a movable part 22 in a direction of X for the reference position X0, a signal detected at the light receiving element 28 is varied corresponding to the travel quantity of the movable part, and the position of the movable part 22 for the base 24 as the fixed part can be detected by using the differential signal of a detected signal and the reference voltage signal. Since the position of the supporting means to support the light convergence means can be detected optically, it is possible to prevent the oscillation in the supporting means from being generated.
Patent JP-H01144048-A (JP)
Title: Silver halide photographic sensitive material with improved fastness of dye image
Inventor: SUGITA SHUICHI
IPC: G03C7/392
Filed: 1987-11-30
Abstract: PURPOSE:To produce a significant fading preventing effect by incorporating a specified compd. into at least one of photographic constituent layers. CONSTITUTION:A compd. represented by formula I is incorporated into at least one of the photographic constituent layers of a silver halide photographic sensitive material. In formula I, R1 is alkyl, cycloalkyl, etc., each R2 is a substituent, each of m1 and m2 is 0-4, m1+m2>=1, in case of m1+m2>=2, R2's may be different from each other and at least one of the R2's is a group other than alkyl, cycloalkyl, alkenyl and aryl, and X is a bonding radical or a bivalent combining group. A significant fading preventing effect is produced.
Patent JP-2000126652-A (JP)
Title: Production process of fluid injection device and fluid injector thereof
Inventor: MOON JAE-HO
IPC: B23K26/382
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a production process of fluid injection devices in which a lot of the fluid injection devices are finished in a wafer-shape. SOLUTION: A production process of fluid injection devices consists of processes of forming of a heating driving part 110, a membrane 120, a nozzle part 130 separately and bonding these parts one by one. The nozzle part is formed through a first stage in which a nozzle plate 132 is formed on a silicon wafer through a spinning process, a second stage in which an injection fluid barrier layer 131 is formed on the upper surface of the nozzle plate by the spinning process, a third stage in which an injection fluid chamber is formed in the injection fluid barrier layer, a forth stage in which a nozzle is formed on a nozzle plate, and a fifth stage in which the silicon wafer is separated from the nozzle plate. The fifth stage is applied after the nozzle part and the membrane are bonded.  The third stage is performed by a wet etching process, and the fourth stage is performed by laser beam work or reactive ion etching.
Patent JP-2001120063-A (JP)
Title: Bouquet for funeral and support for the bouquet
Inventor: HISAKA KATSUTOSHI
IPC: A01G5/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a bouquet for funerals and its support capable of producing deluxe atmosphere without much increasing funeral expenses even in a luxury funeral or a private and snug funeral such as a family funeral. SOLUTION: This support for bouquet has (a) a support main body comprising a handle, a short support frame set at the end of the handle and a long sized supporting frame hanging down from the lower end of the short supporting frame and (b) a water retaining material contained in the short supporting frame and the long supporting frame and the long sized bouquet for funerals can be formed by thrusting many flower stems to the water retaining material.
Patent JP-H11221817-A (JP)
Title: Production of pc form
Inventor: SOGO SHIGEYUKI
IPC: B28B23/04
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To realize good manufacturing efficiency and enough strength in a PC form by which durability of a concrete structure is improved by preventing surely the inside of the concrete from being penetrated with such harzadous substances as chlorine ion for a long time without repeating coating of a wall face, and its maintenance is facilitated. SOLUTION: A prestress introducing material 6 is arranged in a form 5 and concrete 7 is filled and at an appropriate time before the concrete is cured, the surface of the concrete 7 is coated with a coating resin 8 and a warping force applied on the concrete panel caused by curing of this resin 8 is offset by prestress applied by the introducing material 6. It is possible thereby to obtain good manufacturing efficiency as the resin is applied before the concrete is cured and to avoid generation of warpage of a PC panel by curing of the resin coating layer and to improve strength of the PC form itself by the prestress introducing material.
Patent JP-S63156532-A (JP)
Title: Vertical vapor-phase chemical reactor
Inventor: OTSUKA KENICHI
IPC: B01J19/00
Filed: 1986-12-22
Abstract: PURPOSE:To obtain the title compact reactor with the reduced loss of energy, by providing an intermediate reaction part having a gaseous reactant inlet and a device for heating an upper vaporization part and the intermediate reaction part below an upper vaporization chamber contg. a vaporization crucible. CONSTITUTION:The hyperfine or fine powder of a metal or a ceramic can be produced in the vapor-phase chemical reactor 10 by the vapor-phase chemical reaction between the easy-to-vaporize compd. charged from an easy-to-vaporize compd. feed port 15 and the gaseous reactant introduced from a gaseous reactant inlet 19. In this case, when the easy-to-vaporize metal compd. is continuously charged, the powder can be continuously produced. Since the reaction part 12 is provided under the vapor phase part 11 in the vapor-phase chemical reactor 10, a heat insulating part need not be furnished between both parts, and the reactor structure is made compact.
Patent JP-H05122743-A (JP)
Title: Subscriber line switching device
Inventor: SENOO KEIICHI
IPC: H04Q3/42
Filed: 1991-10-24
Abstract: PURPOSE:To perform the receiving call by detecting the condition and connecting a subscriber line to other line termination device when a line termina tion device is troubled, and the receiving call is not performed though a calling signal reaches. CONSTITUTION:A subscriber line 1 connected to a ring detecting circuit 5 detects a calling signal and outputs the presence of the signal as a digital signal 20. The signal 20 is inputted to a counter circuit 7, and when the counting exceeds a constant value, outputs a signal 21. The signal 20 is inputted to a clearing circuit 6, and when the calling signal is not performed for a constant time, a clearing signal 22 is outputted and cleared to the circuit 7. The signal 21 is inputted to a control circuit 8, a signal 23 is outputted through the circuit 8 and thus switches 9-12 are controlled. The switches 9-12 becomes either of the condition that subscriber lines 1 and 2 and 3 and 4 are connected by the signal 23 or 1 and 4 are connected. Thus, even when the trouble occurs, the switching to other line is enabled.
Patent JP-S63155970-A (JP)
Title: Vertical resolution correcting circuit
Inventor: MIYABE KAZUHIRO
IPC: H04N7/01
Filed: 1986-12-19
Abstract: PURPOSE:To attain vertical resolution correction in double speed conversion without narrowing the band of a luminance signal by using a band limit circuit so as to limit the band of one of two luminance signals having different bands so as to add both the signals. CONSTITUTION:A double speed luminance signal Y5 given to a transistor (TR) 18 is subject to band limit up to the same band of a double speed luminance signal, inverse of Y6 inputted to a TR 19 by a band limit circuit 31 (filter) comprising resistors 32, 33 and a capacitor 34. Then the signal is added to the signal, inverse of Y6, and only the rewriten signal of double speed is extracted by a blanking circuit 16 and the result goes to a correction signal D2. Since no high frequency is supplied to the correction signal D2 generated in such a way, even when a difference is operated between the double speed luminance signal Y5 and the correction signal D2 by using a differential amplifier comprising TRs 20, 21, a resistor 28 and a constant current source 30, the luminance signal is corrected without decreasing the characteristic of high frequencies.