baber/WOPTO huggingface dataset:
Patent JP-H07115174-A (JP)
Title: Semiconductor device having capacitive circuit
Inventor: MURATA KENJI
IPC: H01L21/822
Filed: 1993-10-19
Abstract: PURPOSE:To provide a semiconductor device which has equal parasitic capacitances on both the terminals of its capacitive circuits and which has a capacitance whose linearity is maintained. CONSTITUTION:Capacitive circuits are composed of first insulating films formed on a semiconductor substrate, first conductor films 4 and 5 formed on the first insulating films, second insulating films formed on the first conductor films 4 and 5 and second conductor films 9 and 10 formed on the second insulating films and charge is stored between the conductor films 4 and 5 and the conductor films 9 and 120. The first conductor film 4 of at least one circuit among a plurality of the capacitive circuits is connected to the second conductor film 10 of the other capacitive circuit to provide a first terminal 29. The conductor film 5 and the conductor film 9 which are not connected to the terminal 29 are connected to each other to provide a second terminal 28. Parasitic capacitances produced on both the terminals 29 and 28 are made to be equal.
Patent JP-S62122078-A (JP)
Inventor: SAKUMA TOSHIYUKI
IPC: H01R11/01
Filed: 1985-11-22
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-H1179426-A (JP)
Title: Storage device and multistep storage device
Inventor: TAKAHASHI TOSHIAKI
IPC: B65H1/26
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a storage device formed such that by the action drawing out a drawer from the storage device, a number of steps able to be drawn out can be mechanically controlled. SOLUTION: In a side surface of drawers 10, a guide groove 11 comprising a tapered groove part 11a and a parallel groove part 11b is provided, in a frame structural body, a guide bar 13 mounting a plurality of pins 12 mutually fitted to the guide groove 11 is provided able to slide. A pitch space H of the parallel groove part 11b is set smaller than a pitch space D of the pin 12, any of the drawers 10 is drawn out, when the pin 12 is placed in the parallel groove part 11b, by the other drawer 10, the pin 12 is brought into contact with a slope of the tapered groove part 11a, the guide bar 13 also can not be vertically moved, a drawer except the drawn out one drawer can not be drawn out.
Patent JP-S63114239-A (JP)
Title: Semiconductor mounting board
Inventor: IRIYAMA TAKAO
IPC: H01L23/14
Filed: 1986-10-31
Abstract: PURPOSE:To secure an effective bonding area for bonding terminals, by forming a recessed part on the side of a bonding surface in the vicinity of an opening part in one or more wiring boards, in which the opening part is formed, thereby decreasing the amount of resin which is squeezed out from the inner surface line of the opening part. CONSTITUTION:A chamfered part 16 is formed as a recessed part 30 by chamfering. A curved part 17 is formed in an upper board 13 by machining of a curved surface. Or a step part 18 is formed in the upper board 13 by cutting. Thus the junction part of a bonding sheet 14 is expanded broader than an opening part 15a in the upper board 13. Outflow of the bonding sheet 14 onto bonding terminals 11, which are formed on a lower board 12 is decreased. Thus the bonding area of the bonding terminals 11 in the lower board 12 can be secured. Since a fine gap is not formed at the bonding part, electric reliability at the time of resin packaging can be improved.
Patent JP-S61138034-A (JP)
Title: Heat exchanging device with kerosene stove as heat source
Inventor: UNO HIROSHI
IPC: F24D3/00
Filed: 1984-12-11
Abstract: PURPOSE:To prevent the device from scattering of heating medium caused by boiling thereof and from the damage due to high pressure by a method wherein a temperature displacement sensor and a displacement transferring mechanism part are provided in the vicinity of a heat exchanger for detecting the heating medium temperature and for operating an extinguishment lever switch of a kerosene stove at the designated temperature. CONSTITUTION:A heat exchanger 3 for heating a floor mat 6 is provided on a kerosene stove 1. A temperature displacement sensor 7 is provided in the vicinity of the heat exchanger 3, the sensor 7 is displaced correspond to the temperature rising of a heating medium. The displacement is transferred to an extinguishment lever 9 via a displacement transferring mechanism part 8. When the heating medium is heated up to nearly boiling temperature, the extinguishment lever 9 is operated due to the increasing of displacement, accordingly, the burning is stopped.
Patent JP-2000084071-A (JP)
Title: Blood treating device improved in water removal quantity control accuracy
Inventor: INOUE MASAO
IPC: A61M1/14
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To improve water removal quantity control accuracy by providing a dialysis solution container, a replenisher container, and a normal-reverse rotatable correction pump for making weight correction of weight balance control of a dialysis solution and a replenisher, and dialysis drainage and filtered drainage, and controlling the correction pump according to the output of a gravimeter. SOLUTION: This blood treating device is provided with a blood circulating path for extracting a patient's blood via a lead-in tube 1 by driving a blood pump 2 and returning the blood to the patient from a lead-out tube 4 after cleaning the blood in a blood treating apparatus 3 with a semipermeable membrane stored. A dialysis solution is supplied to the blood treating apparatus 3 from a dialysis solution container 11 via a supply path 12, and the spent dialysis solution from the blood treating apparatus 3 is drained to a drainage container 10 via a drain path 8. In this case, a by-pass passage 17 making a detour around the dialysis solution drain path 8 is provided, and a reversible rotary correction pump 18 is installed at an intermediate part of the by-pass passage 17.  The numerical value obtained by subtracting the initial total weight measured value of the dialysis solution container 11 and drainage container 10 is compared with the water removal target value, and the operation of the correction pump 18 is controlled until the difference between both values becomes zero.
Patent JP-H06105987-A (JP)
Title: Washing machine
Inventor: NAKAMURA KIMIHIKO
IPC: D06F39/00
Filed: 1992-09-30
Abstract: PURPOSE:To reduce production cost even though a function displaying the detergent amount is provided and to display the detergent amount in a small unit by displaying the detergent amount on a display device when a washing cover is opened and displaying other data when the cover is closed, and using the display device both for the display of the detergent amount and for the display of other data. CONSTITUTION:A washing cover opening and closing the intake port for washing clothes is provided. A cover switch 41 detecting the opening and closing state of the washing cover is provided. A display device 35 with 7 segment type displaying data such as detergent amount and remaining operation time is provided. By accepting a detection signal from the switch 41, the detergent amount is displayed on the display device 35 when the washing cover is opened and the remaining operation time is displayed as the data other than the detergent amount is displayed on the display device 35 when the washing cover is closed. Thus, the display device can be used for the data display of both the detergent amount and the other data, resulting in reducing the production cost. Moreover, the detergent amount can be displayed in the small unit and the visibility is not deteriorated.
Patent JP-H01103596-A (JP)
Title: Power take-off device
Inventor: HIRUKAWA ITSUJI
IPC: B63J3/02
Filed: 1987-10-16
Abstract: PURPOSE:To prevent misalignment of the shaft centers of the output shaft of an engine and the propeller shaft connected to the engine by arranging an energizing means between the engine and its auxiliary machine so that the engine and the auxiliary machine arc energized in the direction of increasing the distance between their shafts. CONSTITUTION:An auxiliary machine 36 acts in the direction of receding from an engine 10 by the action of its dead weight. The power transmission function can therefore be efficiently displayed by V-velt. when the speed of the engine increases, the distance between the shafts of the engine 10 and the auxiliary machine 36 tends to be narrowed by belt tension, but the engine 10 can be maintained without remarkable change in its position because both the engine 10 and the auxiliary machine 36 are energized in the direction of enlarging the distance between the shafts of them by an energizing device 42 installed between the engine 10 and the auxiliary machine 36. Misalignment of the shaft centers of a coupling 22 and a propeller shaft 26 can therefore be prevented.
Patent JP-S61139635-A (JP)
Title: Aluminum alloy for contact parts for magnetic tape having superior friction characteristic as well as excellent machinability
Inventor: ASANO KAZUHIKO
IPC: G11B15/60
Filed: 1984-12-11
Abstract: PURPOSE:To obtain an Al alloy for contact parts for magnetic tape having superior friction characteristic as well as excellent machinability, by incorporating a prescribed quantity of Zn to the Al alloy containing a proper quantity of Si, Cu, and Mg. CONSTITUTION:The Al alloy consists of, by weight, 0.2-1.4% Zn, 4.6-12.0% Si, 2.0-5.0% Cu, 0.2-1.5% Mg, and the balance Al. This Al alloy has every king of quality which is required for the contact parts material for a magnetic tape, especially excels in machinability (tool wear) and in resistance to tape wear, and has a small coefficient of friction against the tape. By this way, the unsatisfactory problems in the life of a cutting edge, surface roughness on the worked surface, and finishing dimensional accuracy at the machining of A4032 equivalent of conventional Al-Si-Cu-Mg alloy can be solved.
Patent JP-H08100402-A (JP)
Title: Paving elastic block
Inventor: KOMURA WATARU
IPC: E01C5/22
Filed: 1994-09-30
Abstract: PURPOSE: To provide a paving elastic block easy to execute and excellent in external appearance at a low cost. CONSTITUTION: Multiple nearly flat plate-like regular blocks 20 each surrounded with a pair of side walls 23 of the same shape and a pair of side walls 24 of the same shape on the periphery of the upper and lower faces 21 are combined and laid. A paving elastic block laid at the peripheral section of the regular block 20 is constituted of a side wall 64 to be brought into contact with the side wall 24 of the regular block 20, a pair of side walls 63 of the same shape adjacent to the side wall 64, and a straight side wall 64 perpendicular to the linear side walls 63.  The height is continuously made lower from the side wall 64 kept in contact with the side wall 24 of the regular block 20 toward the straight side wall 65, the upper face 61 is inclined, the end section of the upper face 61 is formed into a curved face, it is continuously connected to the end of the upper face 62 to form the straight side wall 65, and projections 90 are provided on the lower face 62.
Patent JP-H0599412-A (JP)
Title: Floor structure of dust incinerator
Inventor: OHARA IWAO
IPC: F23G5/00
Filed: 1991-10-09
Abstract: PURPOSE:To perform a complete combustion of unburned dust by fixing coverying plate to an incinerator floor corresponding to fixed rostra at a bottom part of an incinerator. CONSTITUTION:A bottom part of a combustion chamber 12 is provided with stokers 17 in a step-wise manner so as to be lowered toward a discharging port 16. Each of the stokers 17 is comprised of a plurality of rostra 18, and each of the rostra 18 is comprised of a fixed rostrum 18A and a movable rostrum 18B. And at a position corresponding to the fixed rostrum 18A on the stoker 17, i.e., a position not influenced against a loading or unloading of the movable rostrum 18B, bank plates 19 are properly spaced apart and supported on an incinerator wall 20. The bank plates 19 restrict movement of dusts, resulting in that the dusts are collected again at the locations of the bank plates 19 to show a thick state of each of dusts, unburned dusts are fixed near a thermal contact point the dusts are burned again to increase a fire force and the combustion of unburned dusts is promoted.
Patent JP-H06108804-A (JP)
Title: Power generating system
Inventor: MORI YASUSHI
IPC: F01K25/10
Filed: 1992-09-30
Abstract: PURPOSE:To suppress heat energy to be discharged it outside a system so as to improve efficiency of a power generating system by providing an absorbing refrigerator in which gas in a main loop in the power generating system is used as a heat source, and cooling the condenser of the power generating system by means of cold heat generated therein. CONSTITUTION:Refrigerant of a generator 7 is heated by heat of a main loop piping 152, and a part of a low boiling point medium is supplied from a piping 20 to a condenser 10 as steam, and also residual refrigerant is supplied from a piping 211 to a heat exchanger 9. Refrigerant in the heat exchanger 9 is heat-exchanged with refrigerant in a piping 222 to be supplied from a piping 212 to an absorber 8. Furthermore, after refrigerant of the heat exchanger 9 is mixed with the low boiling point medium of a piping 18, and it is liquefied again by cooling it by means of cooling water in a piping 25. Steam is liquefied again by cooling it by means of the condenser 10, and it is evaporated by an evaporator 11, and then it is supplied to the absorber 8. Outlet steam of a turbine 1 is recovered through respective pipes 152, 153, as the heat source of an absorbing refrigerating cycle. Generated cooling water is supplied to a condenser 3 through respective pipes 161 to 163, and it is cooled.
Patent JP-S60185203-A (JP)
Inventor: ROORANDO KENTO HOWAITO
IPC: G11B5/02
Filed: 1984-12-10
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-H04136913-A (JP)
Title: Flat light source device
Inventor: SHIRAISHI TETSUO
IPC: G09F9/00
Filed: 1990-09-28
Abstract: PURPOSE:To provide the flat light source device which can be formed to a thin type without lowering brightness by using a diffusion film formed by laminating and impregnating a titanium pigment-contg. polyvinyl chloride (PVC) resin on and in a polyester cloth. CONSTITUTION:This diffusion film is the film formed by laminating and impregnating the PVC resin 3 kneaded with the titanium pigment and others, such as plasticizer, on and in the polyester cloth 2. A stainproof layer 4 is applied on the front surface side of this film and an antistatic layer 5 on the rear surface side. Plural fluorescent lamps 6 which are arranged in parallel and a reflection plate 7 on the rear surface of the fluorescent lamps 6 are built in a housing 10 of a box type and a transparent acrylic plate 8 is provided on the foremost surface. The above-mentioned diffusion film 1 is disposed on the inside surface thereof. The uniformity of the luminance over the entire part of the display surface is enhanced by this constitution.
Patent JP-H11154775-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FUJIMOTO TAKESHI
IPC: H01S5/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor laser which can accurately form a window in a current block layer and can improve a manufacturing yield while avoiding influences on the other layers. SOLUTION: In the method for manufacturing a self-aligned semiconductor laser, a pair of optical waveguide layers 23 and 28 having forbidden band widths not smaller than that of an active layer 25 are provided on both sides of the active layer 25, and a pair of cladding layers 22 and 29 having forbidden band widths not smaller than that of the waveguide layers 23 and 28 are provided so that the layers 25, 23 and 28 are sandwiched between the cladding layers 22 and 29. Further provided between the layers 25 and 23, 28 a pair of carrier block layers 24 and 26 which have forbidden band widths not smaller than those of the layers 25 and 23, 28. A current block layer 27 having a stripe- shaped window is buried in at least one of the layers 23 and 28. The layer 27 is formed by a selective growth process.
Patent JP-H03125713-A (JP)
Title: H section continuous built-in soil cement pile row
Inventor: WATAI TOKIO
IPC: E02D5/20
Filed: 1989-10-09
Abstract: PURPOSE:To facilitate design and execution by inserting H section piles among piles of pile rows, forming foot protections in the bearing subsoil, and providing bond force increasing ribs to the lower ends of the H section piles. CONSTITUTION:Soil cement piles 2 having such a depth as reaching the bearing subsoil 1 from the ground are partially overlapped to continue in the shape of a wall, and a plurality of soil cement piles are built. After that, H section piles 3 as heartwood are inserted among the pile 2, and foot protections 4 of the H section piles 3 are formed in parts of the bearing subsoil 1. Vertical force loaded to the H section piles 3 is positively transferred to the bearing subsoil 1 through the foot protections 4. In addition, frictional force increasing ribs 5 with the foot protections 4 are inclined to an angle to prevent bleeding in the event foot protection liquid is hardened and are provided to parts buried into the foot protections 4 of the lower ends of the H section piles 3. According to the constitution, the unification of the H section piles 3 and foot protections 4 can be promoted.
Patent JP-H06109959-A (JP)
Title: Method and device for controlling diameter of pin hole of confocal optical system
Inventor: IIDA HITOSHI
IPC: G02B7/00
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a method and a device for accurately measuring the diameters of the respective pin holes on the light source side and the detector side of a confocal optical system and automatically adjusting them. CONSTITUTION:A 2nd light source 9, a beam splitter 4a and a 2nd detector 8a detecting the light quantity of the light source 9 are set between the pin hole 7 on the detector side and the detector 8. A 3rd detector 8b detecting the light quantity obtained by fetching light passing through the pin hole 7 from the optical path of the confocal optical system is set, and the diameter of the pin hole 7 is detected based on the ratio of the detected light quantity by the 3rd detector 8b to the light quantity of the light source 9 detected by the 2nd detector 8a, and the change of the diameter of the pin hole is consecutively detected. Then, a driving means 11 is provided as a diameter changing means for the pin hole 7, and the diameter of the pin hole is automatically adjusted by a control means 10 and the diameter of the pin hole is accurately aligned.
Patent JP-H11101790-A (JP)
Title: Analysis of ester compound
Inventor: SUMIYOSHI KOICHI
IPC: G01N30/08
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To analize an ester compd. in the so-called on-line system by deesterifying the same. SOLUTION: At first, a high-pressure changeover valve 3 is connected to the position in a drawing and a moving phase containing a hydrolyzing soln., a moving phase for analysis and a pH control soln. are sent at a constant flow speed by liquid sending pumps 1, 1", 1". A sample is injected from an automatic injector 4-1 to be introduced into a reaction coil 8 by the moving phase containing the hydrolyzing soln. to be hydrolyzed herein. After the sample is hydrolyzed during the passage through the reaction coil 8, the hydrolysate is mixed with the pH control soln. supplied from a pH control soln. tank 12 at a T-joint 9. The hydrolysate is adjusted to an acidic side in its pH by the mixing with the pH control soln. to be suppressed in dissociation to be introduced into a concn. column 5.  If the hydrolysate is introduced into the concn. column 5, the high pressure changeover valve 3 is changed over and the conc. hydrolysate is introduced into a separation column 6 by the moving phase for analysis to be detected by a detector 7.
Patent JP-H01103232-A (JP)
Title: Electric discharge machine for fine shaft
Inventor: MASAKI TAKESHI
IPC: B23H9/00
Filed: 1987-10-16
Abstract: PURPOSE:To improve the reproducibility of the working precision and improve the degree of roundness by providing a controller which sets a feed speed at which the electric discharge machining is carried out by setting a wire relatively close to a fine shaft and a feed speed in the reverse direction after the working to a prescribed length. CONSTITUTION:The electric discharge machining of a fine shaft 1 is executed, having a traveling wire 15 as tool. Therefore, the exhaustion at a working point position can be apparently ignored. Therefore, the relative position precision between the wire 15 and the fine shaft 1 coincide with the precision of the working diameter, and reproducibility can be improved. Further, the working speed of the fine shaft 1 can be set in the feeding direction and the reverse direction by a controller 24. Therefore, the part which is left without being worked in the feeding direction can be removed by the working in the reverse direction, and the shape precision having a degree of roundness can be improved.
Patent JP-S61139927-A (JP)
Title: Magnetic recording medium
Inventor: KARASHIMA KAZUTO
IPC: G11B5/716
Filed: 1984-12-12
Abstract: PURPOSE:To prevent the damage to the surface smoothness of the 2nd magnetic layer and the boundary sepn. between magnetic layers made of two-layered structure in the stage of forming said magnetic layers by interposing a thin nonmagnetic film having <=0.3mum thickness between the layers. CONSTITUTION:The 1st magnetic layer is formed then a thin nonmagnetic film having <=0.3mum thickness is formed thereon and further the 2nd magnetic layer is provided thereon in the stage of forming the magnetic layer made of the two-layered structure having high and low coercive forces. The dissolution of the 1st magnetic layer by the solvent in the paint and the consequent spoiling of the surface smoothness are therefore obviated and the output fluctuation of the high-frequency region is prevented in the stage of forming the 2nd magnetic layer. The adhesiveness between the two layers is satisfactorily maintained and the recording medium having excellent durability without having the possibility of the boundary sepn. is thus obtd.
Patent JP-H10102047-A (JP)
Title: Dust-preventing treatment and dust-preventing treatment composition produced by the treatment
Inventor: GOTO HIROKI
IPC: C09K3/22
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for a dust-preventing treatment, capable of inhibiting dusting of a dusting powdery material without requiring outer heat, reaction heat, a heating device and a reacting raw material for the heat. SOLUTION: This method for a dust-preventing treatment comprises mixing a dusting powdery material comprising at least one of quick lime, slaked lime, a lime-solidifying agent, a cement, a slag, calcium carbonate and gypsum with a small amount of polytetrafluoroethylene resin powder under a shear action and a compression actin in a high speed mixer to generate heat and fibrillate the polytetrafluoroethylene resin powder. The polytetrafluoroethylene resin powder is preferably added in an amount of 0.01-0.1wt.% based on the dusting powdery material. The mixer is preferably a Herschel mixer, especially an S-shaped stirring blade-having mixer.
Patent JP-S63116297-A (JP)
Inventor: ARASE ISATAKE
IPC: G07G1/12
Filed: 1986-11-04
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。