baber/WOPTO huggingface dataset:
Patent JP-H03283727-A (JP)
Title: Optical repeater system
Inventor: ISHIKAWA YUTAKA
IPC: H04B10/035
Filed: 1990-03-30
Abstract: PURPOSE:To release loopback automatically when an optical fiber between both repeaters is restored by devising the system such that a restoration confirming signal is sent between a master optical repeater and a slave optical repeater. CONSTITUTION:A 1st restoration confirming signal transmission means 10 is energized when a signal of a main loop side optical fiber 3 is lost to send a 1st restoration confirming signal to a slave optical repeater 7. A 3rd restoration confirming signal transmission means 30 is energized when a signal of a sub-loop side optical fiber 4 is lost to send a 3rd restoration confirming signal to a master optical repeater 8. Moreover, a 2nd restoration confirming signal transmission means 20 is energized when the 3rd restoration confirming signal from the 3rd restoration confirming signal means 30 is received to send a 2nd restoration confirming signal to the slave optical repeater 7. Then the master optical repeater 8 releases the loopback when the normal signal is received and the slave optical repeater 7 releases the loopback when the 2nd restoration confirming signal or a normal signal is received. Thus, the system is automatically restored to the normal state.
Patent JP-H10275060-A (JP)
Title: Array disk controller
Inventor: MORI YOSHIAKI
IPC: G11B19/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the reliability by accurately disconnecting a disk with small fault history information. SOLUTION: This device is equipped with an array control part 3 which gives redundant constitution to data received by a host interface control part 6 and stores the data on disks, a media fault management table 1 which contains values predetermined according to faults of disks, arid a microprogram control part 5 which controls the contents of the media fault management table 1. Then the microprogram control part 5 has a disk fault value adding function which increases a value of the disk fault management table if a fault occurs to a disk, a disk fault value subtracting function which decreases a value of the disk fault management table when data are stored on or read out of the disk normally, and a disk disconnecting function which disconnects the interface when the disk fault value in the disk fault management table exceeds a predetermined threshold value.
Patent JP-H05278161-A (JP)
Title: Laminated sheet and production thereof
IPC: B32B15/08
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a laminated sheet excellent in silver migration properties. CONSTITUTION:In a laminated sheet wherein a required number of resin impregnated glass cloths are arranged to the upper and under surfaces of a required number of resin impregnated nonwoven fabrics and metal foils are further integrally arranged to the upper and under surfaces thereof, the unit wt. index of the nonwoven fabric represented by [nonwoven fabric unit wt./laminated sheet thickness] is 30-85.
Patent JP-H067431-A (JP)
Title: Blood constituent separating membrane
Inventor: ONODERA HIROKAZU
IPC: A61K35/16
Filed: 1993-03-17
Abstract: PURPOSE:To provide a blood constituent separating membrane excellent in the wettability of blood and causing no increase of quinine when blood is treated by forming the blood constituent separating membrane with a polymer having the negative charge quantity of the surface, average pore diameter, and water permeability of specific values. CONSTITUTION:A blood constituent separating membrane is formed with a polymer having the negative charge quantity of the surface of 30mueq/g or below, the average pore diameter of 10Angstrom -1.0mum, and the water permeability of 3.4-800ml/hr/m<2>/mmHg. Either one of polyacrylonitrile, cellulose, and polymethyl methacrylate is used as the main constituent of the membrane. Since the negative charge quantity of the membrane surface is 30mueq/g or below, the blood coagulation XIIth factor in the blood is little activated, the concentration of quinine rises very little, and the quinine concentration does not rise to 4000pg/ml or above. This membrane can be used for a blood dialysis, a filtration type dialysis, a blood separation such as a plasma separation, double filtration, body fluid inspissation of ascites, and push-and-pull blood filtration.
Patent JP-2000273503-A (JP)
Title: Hard particle-dispersed sintered steel and its production
Inventor: TOKUHIRA MASAYA
IPC: C22C38/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To produce hard particle-dispersed sintered steel excellent in reliability in the face of strength and wear resistance and to provide a method for producing it. SOLUTION: This is the sintered steel in which, into a matrix essentially consisting of Fe or an Fe alloy, hard particles contg. TiC are dispersed by 20 to 40 mass %, in which, after a sample is subjected to specular grinding, in optical microphotography of 400 magnifications in which the surface of the steel is photographed, hard particles inevitably contg. TiC are allowed to exist on an optional segment of 20 mm length. In the method for producing hard particle-dispersed sintered steel in which the raw material powder composed of Fe or Fe allay powder and carbide powder is subjected to wet blending, is subjected to compacting and is thereafter sintered in a vacuum, the wet blending is executed with a solvent (such as hexane and xylene) substantially free from hygroscopicity.
Patent JP-H09267661-A (JP)
Title: Vehicular display device
Inventor: OIKAWA MITSUNORI
IPC: B60K35/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an instrument panel by attaching a hologram sheet onto the surface of flat cover glass and disposing the hologram cover glass near the display surface of a vehicle instrument for forming a thinner displaying device for vehicle, thus shortening the protruding length of the hood part 5a of an instrument hood 5 and widening a space ahead of a driver seat. SOLUTION: This display device provided with a vehicle instrument 1 which is fitted in an instrument panel ahead of a front driver seat and has a display surface facing a driver, and a cover glass 11b disposed near the display surface of the vehicle instrument 1, a hologram cover glass 11 constituted by attaching a reflex hologram sheet 11a onto the surface of a cover glass 11b disposed parallel to the display surface of the vehicle instrument is disposed near the display surface of the vehicle instrument.
Patent JP-S61241265-A (JP)
Title: Automobile steering mechanism
Inventor: TAKEUCHI KUNIO
IPC: B62D3/12
Filed: 1985-04-17
Abstract: PURPOSE:To enable high efficiency to be accomplished by configurating a device in such a way that a rack bar is supported at its center section by both a roller and a york section where high stiffness and proper torque of a pinion are provided, and the rack bar is supported only by the roller section at both sides of the rack bar. CONSTITUTION:The surface of a rack bar 5 which comes in contact with both a york 11 and a roller 17, has a concave at its center section 5a where a difference A in step is provided so that both ends 5b are inclined. This causes the roller 17 which is fitted to each of the yorks 11 and 15, to come in contact with the rack bar 5 while the roller is pressed by each of springs 14 and 18. Accordingly, the rack bar 5 is highly stiffened because it is subjected to proper friction. While on the contrary, under a high loading condition where the rack bar 5 is engaged with a pinion 4 at its one side, as the rack bar 5 becomes large in its diameter, only the roller 17 which is fitted onto the york 15, comes in contact with the rack bar, and a ring 12 is lowered allowing the york 11 to be separated from the rack bar 5. This configuration enables high efficiency to be accomplished under a high loading condition.
Patent JP-H04292273-A (JP)
Title: Elastic crawler with rigid shoe
Inventor: HIRAKI HIKOSABURO
IPC: B62D55/28
Filed: 1991-03-20
Abstract: PURPOSE:To reduce the noise in the crawler of a crawler vehicle, usable even in a rock-bed place, making a shoe piece interchangeable and simplify its structure for inexpensiveness in price. CONSTITUTION:Both recess parts 5 and 7 holding a rubber belt 10 between them are installed in both right and left blades between a plate 1, having a mesh-engaging part 2 with a drive sprocket, and an iron shoe 6 usable even on a rock-bed place, and a wavy groove 8 is installed on the surface in the longitudinal direction. A wavy groove 11 congruent with the groove 8 is formed both surfaces of the rubber belt 10, while this rubber belt 10 is interposed between the plate 1 and the shoe 6, and these grooves 8 and 11 are fitted together for setting, thereby clamping them by a bolt 16 and a nut 17. Structure is simple and cost is inexpensive and, what is more, a shoe piece is easily detachable. An interval of adjacent mesh-engaging parts 2 is equal to one tooth pitch of the drive sprocket, through which knock noise is reduced and any other noise at time of running is abated as well.
Patent JP-S63247351-A (JP)
Title: Manufacture of silicon compound-coated resin body
Inventor: FUKUMOTO YOSHIYUKI
IPC: C23C14/24
Filed: 1987-04-01
Abstract: PURPOSE:To allow a thick silicon-compound film to adhere firmly to a resin body in a superior state, by introducing vapor into a vacuum tank evacuated to a specific pressure so that a specific partial pressure is reached and then heating silicon monoxide at the time of vacuum-depositing silicon oxide on a resin body. CONSTITUTION:The inside of a vacuum tank 1 is evacuated to <=1X10<-5>Torr and then maintained so that vapor partial pressure or nitrogen-gas partial pressure becomes 5X10<-5>-5X10<-4>Torr by introducing vapor or a nitrogen gas. A copper hearth 3 is heated in the above state to evaporate silicon monoxide 4 and DC voltage is impressed on an ionization electrode 5 to ionize a part of the silicon monoxide 4 by means of arc discharge, and then negative DC voltage is impressed on a substrate so as to coat a resin body 7 with the silicon monoxide 4. In this way, the thick film of silicon compound can be formed on the resin body 7 with firm adhesion without causing cracking and peeling.
Patent JP-H07285467-A (JP)
Title: Bonnet seal for tractor
Inventor: IEGI KUNIHIKO
IPC: B62D25/12
Filed: 1994-04-20
Abstract: PURPOSE:To enhance the sealing effect by simplifying a seal constitution between an engine room bottom part and a bonnet lower part in a tractor. CONSTITUTION:From an outer side part over to a front part of a front frame 3, positioning an engine 1 in an upper part and a front axle housing in a lower part, a side part bottom plate 9 and a front part bottom plate 10 are provided in a bottom part of an engine room covered with a bonnet 4 and in a bottom part of an air intake room covered with a front grille 7 in the front of a radiator 6. In this constitution, a bonnet seal for a tractor is formed by mounting a mounting part fitted of a series of hollow rubber seals 11 where lower end edge inner side surfaces of the bonnet 4 and the front grille 7 are brought into contact over peripheral edges of these bottom plates 9, 10.
Patent JP-H09234654-A (JP)
Title: Device for sharpening scissors
Inventor: SUZUKI YOSHIMI
IPC: B24B3/52
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To simply sharpen scissors by a grinding wheel even by a beginner, and to stably hold blade surfaces for sharpening relative to the surface of the grinding wheel by simultaneously sharpening a movable blade and a stationary blade. SOLUTION: Screws 2, 3, 2', 3' to fix scissors to rotary tables 1, 1' are provided, grooves 8, 8' are provided so that the rotary tables 1, 1' are moved at free angle, rubber packings 5, 5', nuts 6, 6', and screws 7, 7' are provided on the rotary tables 1, 1' so as to fix the rotary tables 1, 1', and the distance of markers 10, 11, 10', 11' from shafts 4, 4' is equal.
Patent JP-S60226192-A (JP)
Inventor: MAEDA MASAHIKO
IPC: C08L23/08
Filed: 1984-04-25
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-S57197418-A (JP)
Title: Displacement measuring device
Inventor: UME KAZUO
IPC: G01D5/22
Filed: 1981-05-29
Abstract: PURPOSE:To obtain a displacement measuring device with an improved SN ratio, by providing a displacement detector to a moving core of a differential  transformer excited with AC and using a sum signal supplied from both outputs  of the secondary coils in differential connection and synchronously detecting the signal difference. CONSTITUTION:An AC exciting power supply 1 is connected to the primary coil 2a of a differential transformer 2, the transformer 2 has a moving core 2c with a displacement detector 2b and an operation circuit 11 is connected to the secondary coils 2d and 2e. The circuit 11 obtains a difference signal C and a sum signal D from outputs A and B of the coils 2d and 2e. The signal C is inputted to a synchronizing detector 4 via an amplifier 3 and synchronously detected by using the signal D. Through this constitution, the difference signal is zero at the core zero position, and the displacement measurement can be made with high accuracy and an improved S/N ratio.
Patent JP-H08278859-A (JP)
Title: Printing system
Inventor: KOBAYASHI HIDEKI
IPC: G06F3/12
Filed: 1995-04-07
Abstract: PURPOSE: To reduce a waiting time till the output of a record is started even when a mode is set to a save mode and to shorten a time from the transmission of print data to the output of the record by making a printer device execute the rise operation for switching a mode to a normal mode before the transfer of print data, regarding the printing system provided with the printer device having a power save function. CONSTITUTION: The server device 11 provided with the printer device 31 connected to the network constructed by plural WS 21 is provided with a server control part 14 transferring the print data from a WS 21 to a printer device 31 in accordance with a waiting order after the data is registered in a queue and a whole control part 16 discriminating whether the printer device 31 is provided with a power save function or not and transmitting a warming up command for transferring a mode from a power save mode to a normal mode before data is transferred to the printer device 31.
Patent JP-S60246882-A (JP)
Inventor: TAKAHASHI HIDEMARU
IPC: D06P5/00
Filed: 1984-04-24
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-H09275161-A (JP)
Title: Semiconductor device
Inventor: YAGUCHI AKIHIRO
IPC: H01L23/12
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce rigidity of an electric connection part member, and relax thermal strain due to deformation, by shifting the end surface of a bonding part member facing an electrode on a semiconductor element, more adjacently to the electrode than the end surface of the sheet type part member on the same side adjacent to the end surface of bonding part member. SOLUTION: An end surface 2b on an electrode 8 side of a bonding part member 2 protrudes more adjacently to the electrode 8 than an end surface 3b on the electrode 8 side of a sheet type part member 3 which is adjacent to the end surface 2b, and the positions of both end surfaces are shifted to each other. A lead 4 stretches in the horizontal direction (direction parallel to a circuit forming surface 1a of the semiconductor element), along a contact surface 2a with the sheet type part member 3 of the boding part member 2, from an end surface 3b of the sheet type part member 3, forms a lead horizontal part 10, bends at the edge part of the end surface 2b of the bonding part member 2, and is bonded to the electrode 8.  The lead can be lengthened and rigitity of the lead is reduced, so that distortion generated in the lead which is caused by the deformation of the bonding part member can be relieved by the deformation of the lead itself.
Patent JP-S5932463-A (JP)
Inventor: FURANKU AARU PUROSURU
IPC: A61M5/142
Filed: 1983-05-10
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-H08276080-A (JP)
Title: Portable razor
Inventor: ONOKI KOJI
IPC: A45D27/00
Filed: 1995-04-07
Abstract: PURPOSE: To provide a portable razor which is small and convenient to carry and by use of which a user can shave himself any places, even when he is out. CONSTITUTION: This portable razor comprises a razor main body 1 and a shaving cosmetic 6 which is integrally provided in the razor main body 1. The razor main body 1 includes a grip member 2 and a head member 3 which has a razor blade 4 and is connected to the top end of the grip member 2.
Patent JP-S568158-A (JP)
Title: Scattered toner collecting method in dry type electrophotographic copying machine
Inventor: KIKUCHI AKIRA
IPC: G03G21/10
Filed: 1979-07-02
Abstract: PURPOSE: To collect scattered magnetic toner by providing in the main body of a copying machine a roller or a sheet having a uniform magnetic force on the whole surface.  
     CONSTITUTION: One or plural rollers or sheets having uniform magnetic force on the whole surface are installed in the main body of a copying machine, for example, on the inside part of lateral frames. This roller is obtained by forming a resinous material mixed with a hard magnetic powder into a cylinder and magnetizing this. Magnetic toner scattered during a copying process can be collected by utilizing the magnetic force of such a roller or sheet. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07272664-A (JP)
Title: Manufacture of resolution evaluation test piece for scanning electron microscope
Inventor: MIZUNO TAKESHI
IPC: G01N1/28
Filed: 1994-03-30
Abstract: PURPOSE:To provide a resolution evaluation test piece for a scanning electron microscope capable of easily selecting vapor-deposited particles having necessary sizes by continuously changing the sizes of vapor-deposited particles and forming these. CONSTITUTION:A metal made of gold, etc., is vapor-deposited on a carbon small piece 3 having a metal mesh 2 disposed in the surface 2 of the carbon small piece 3. By disposing the metal mesh 1, the sized of vapor-deposited particles are continuously changed. Also by changing a distance between the metal mesh 1 and the carbon small piece 3, distribution of the sizes of the continuously formed vapor-deposited particles is adjusted. Thus, by disposing a mesh-like structure on the carbon, the sizes of vapor-deposited particles can be continuously changed.
Patent JP-2000277985-A (JP)
Title: Method of setting number of remaining tray components and electronic component mounting machine
Inventor: MORIMOTO KENJI
IPC: B65G1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of setting the number of remaining tray components and an electronic component mounting machine, wherein the production preparation time can be reduced, without manually setting by an operator before production, and vacuum chucking errors due to input errors can be eliminated. SOLUTION: A tray 12 carried to a designated position in a tray supplier 11 is pulled out, an inspecting apparatus 15 measures the height of a pallet 13 on the tray and moves on the drawn tray to check the presence of an electronic component 17 on the pallet, and a remaining tray number computer 16 computes the number of remaining trays, including the positional information of the electronic component 17, to obtain the number of remaining components in all trays 12 to which the components 17 are fed from the tray supplier 11.
Patent JP-S59210050-A (JP)
Title: Production of dimethylamine
Inventor: ASHINA YOSHIROU
IPC: B01J21/00
Filed: 1983-05-13
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate of pharmaceuticals, etc., in high selectivity, by the catalytic vapor-phase reaction of methanol and ammonia using a mordenite catalyst containing Na, K and Li at a specific low level. CONSTITUTION:Dimethylamine is produced in high selectivity, by the vapor- phase reaction of methanol with ammonia, mixture of methanol and methylamine with ammonia, or a methylamine mixture with ammonia, using a mordenite catalyst containing 0.2-3.9g of Na and <=0.20mol of Ka+K+Li per 100g of the catalyst. The catalytic activity and the amine-selectivity can be improved by carrying out the reaction at 270-360 deg.C, N/C ratio of 1.0-5.0, an SV value of 800-4,000, and a methanol conversion of 80-96%.
Patent JP-H01256113-A (JP)
Title: Growing method for compound semiconductor layer
Inventor: AKIYAMA MASAHIRO
IPC: H01L21/20
Filed: 1988-04-06
Abstract: PURPOSE:To reduce the dislocation density remaining in a compound semiconductor layer, and obtain high quality, by performing, in the course of compound semiconductor layer growing, one or more cycles of the growth of a specified film thickness at an ordinary growth temperature and the annealing wherein the growth is interrupted and a temperature higher than the growth temperature is kept. CONSTITUTION:During the growth of a compound semiconductor layer, one or more cycles of the film growth with several thousands Angstrom  at an ordinary growth temperature and the annealing wherein the growth is interrupted and a temperature 100-300 deg.C higher than the growth temperature is kept. As a result, the growing process can be finished in a short time. Further, other materials are not introduced differently from the conventional case where distorted superlattice is used. Thereby, the dislocation density can be easily reduced, and a compound semiconductor layer of high quality excellent in electric and optical characteristics can be obtained.
Patent JP-H0764167-A (JP)
Title: Film double exposure preventing device for camera
Inventor: FUNABASHI AKIRA
IPC: G03B17/24
Filed: 1993-04-09
Abstract: PURPOSE:To mechanically inhibit the loading of the photographed film cartridge into a camera and to detect the fact that the photographed film cartridge is erroneously loaded. CONSTITUTION:A disk 4 integrally rotated with a spool 11 is provided in a film cartridge 1, a notch 42 is formed on a part of the peripheral direction of the disk 4 and the part of the notch 121 of a part in the peripheral direction of a rear cover 12 is provided with a notch clearance part 121a. A cartrdge chamber has a guiding part and a camera main body is provided with a hook 33 and a photoreflector. The hook 33 is removed from the notch clearance part 121a, with respect to an unphotographed film cartridge and engaged with the part 121a to inhibit the loading, with respect to the photographed film cartridge. Even if the photographed film cartridge is erroneously loaded, the photoreflector detects the fact that the notch 42 is not in an initial position to judge the photographed film cartridge.
Patent JP-H07294180-A (JP)
Title: Horizontal pipe group type heat exchanger accompanied with boiling in outside of pipe
Inventor: TAKISHITA TOSHIYUKI
IPC: F28F19/01
Filed: 1994-04-21
Abstract: PURPOSE:To prevent accumulation and condensation of impurities at a clearance between a group of horizontal heat transfer pipes and a pipe supporting structural member, and restrict corrosion of the horizontal heat transfer pipes. CONSTITUTION:In the case that fluid contained in high temperature pipes and flowing in a group of heat transfer pipes 1 is heat exchanged with low temperature fluid out of the group of the heat transfer pipes 1, a pipe supporting structural members 2 are inclined against a perpendicular plane crossed at a right angle with the group of the horizontal heat transfer pipes 1. When the fluid out of the pipe ascends, the fluid strikes against the lower surface of the horizontal heat transfer pipe near the pipe supporting structural members 2 and then the fluid is divided into one flow passing within the clearance and ascending only (the flow at the right side in drawing and the other flow (the flow at the left side in drawing ascending along the pipe supporting structural members 2. Pressure differences are generated at both sides of the pipe supporting structural members 2 due to a difference between these two flowing manners and then a flow of fluid out-of pipe is induced within the clearance.