baber/WOPTO huggingface dataset:
Patent JP-H0467468-A (JP)
Title: Writing control system for disk device
Inventor: AOYANAGI AKIHIRO
IPC: G06F3/06
Filed: 1990-07-09
Abstract: PURPOSE:To prevent invalid data from being written to a disk medium and to prevent data from being damaged by inhibiting writing in a data underrun state. CONSTITUTION:A data buffer control part 11 possesses a host pointer 11a as the first counting means and a drive pointer 11b as the second counting means. Then, when the value of the host pointer 11a is larger than the value of the drive pointer 11b, a data underrun state is dissolved and writing is allowed by a writing allowing part 13. Thus, data writing to a disk medium 15 in the data underrun state is inhibited and invalid data is prevented from being written to the disk medium 15. Thus, the data damage of the disk medium 15 can be prevented.
Patent JP-H0627084-A (JP)
Title: Equipment for nondestructuve inspection of washer
Inventor: TAKAO KOSABURO
IPC: G01N27/84
Filed: 1992-07-08
Abstract: PURPOSE:To detect a defect in all directions by magnetization at one time by a three-pole rotating field type magnetic powder flaw-detecting device, by scattering dry magnetic powder automatically on the upper and lower sides of a washer on a conveying passage of a belt conveyor. CONSTITUTION:A conveyor wire-mesh belt 12 which conveys a washer 16 and of which a conveying speed can be set arbitrarily, an automatic magnetic powder supply device 6 which scatters dry magnetic powder on the upper and lower sides of the washer 16, and a three-pole rotating field type magnetic powder flaw-detecting device (a rotating three-pole magnetic leg part 26 and a control device 5 thereof), are provided. The dry magnetic powder is scattered automatically on the upper and lower sides of the washer 16 conveyed by the conveyor wire-mesh belt 12, by the automatic magnetic powder supply device 6, and a defect in all directions is detected by magnetization at one time by the three- pole rotating field type magnetic powder flaw-detecting device (the rotating three-pole magnetic leg part 26 and the control device 5 thereof).
Patent JP-S6074158-A (JP)
Title: Information recording and reproducing device
Inventor: SUGIMURA TATSUO
IPC: G11B20/12
Filed: 1983-09-28
Abstract: PURPOSE:To execute a management of a substitute sector for coping with a defective sector without using a mapping device of a logical address and a physical address of a directory, etc., by adding a logical address of a sector to be recorded of a data, in a data to be recorded. CONSTITUTION:An address adding circuit 2 generates an address added data 8 by adding a logical address 6 to an original data 7. A substitute sector address deciding circuit 1 sends out the logical address 6 as a physical address 10 at first. A defective sector deciding circuit 5 checks whether a sector designated by the physical address 10 is recorded already, or has a permanent defect or not, and when it is decided that the sector is a defective sector, an address updating trigger 12 is sent to the substitute sector address deciding circuit 1, and it sends out a substitute sector of the sector designated by the physical address 10 in its time point, as the physical address 10.
Patent JP-S6425841-A (JP)
Title: Examination method using nuclear magnetic resonance
Inventor: YAMAMOTO ETSUJI
IPC: G01R33/48
Filed: 1987-07-22
Abstract: PURPOSE:To enhance the S/N ratio of a chemical shift image, by obtaining an image, wherein a plurality of chemical shifts are superposed, by one image sensing. CONSTITUTION:The signals from the nuclear spins corresponding to at least two or more chemical shifts are observed simultaneously. As one embodiment, when the signals from the nuclear spins corresponding to (n-1) chemical shifts are simultaneously detected by one measurement, only the nuclear spin corresponding to chemical shift of one kind respectively different in each measurement is selectively excited and the contribution to a signal is removed by phase dispersion. When the number of times of measurement are set to n-times, respective nuclear spins are measured (n-1) times. Therefore, the S/N ratio of an obtained image is given by formula (4). That is, since noise has no correlation between measurements, the S/N ratio becomes n<1/2> No. by n-time measurement whereas a signal becomes (n-1) times. The improvement rate of the S/N ratio is given by formula (5) from formulae (3), (4). As a result, when n>=3 is formed, the above-mentioned improvement rate becomes larger than 1.
Patent JP-S6291245-A (JP)
Inventor: DYKE ANDREW F
IPC: C07C1/04
Filed: 1986-07-31
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-S6424835-A (JP)
Title: Discharge process and apparatus for modifying surface of solid
Inventor: INAGAKI DENYA
IPC: C08J7/00
Filed: 1987-07-22
Abstract: PURPOSE:To make it possible to perform continuous operation for a long time and modification of the surface of a solid at reduced operation cost of apparatus, by generating a corona discharge by applying an alternating high voltage between electrodes and modifying the surface of an object with the generated plasma ions. CONSTITUTION:An object to be treated 2 is a flat sheet and two electrodes are arranged so as to oppose to the surfaces of the object. One electrode is an electrode 1 of a metal plate and the other electrode is an electrode formed of a housing 3 which is an insulator made of glass, a feeder 5 which is a metallic plate set in it and a sealing liquid 4 which is water. The object 2 is set by a support between the two electrodes. The applied voltage is fed from an alternating high-voltage source 6 through conductors 7' and 7''. In this case, the high voltage is fed to the feeder 5 in the housing 3 in which the liquid 4 is sealed through a current lead terminal 8. Discharge points alpha0, alpha1 and alpha2 show plasma paths where the ionization is active at some points of time and discharge points beta0, beta1 and beta2 show adjacent plasma paths where the discharge current is relatively low.
Patent JP-2000004636-A (JP)
Title: Operation lever apparatus for working machine
Inventor: HIRATSUNA KENJIROU
IPC: A01D34/68
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a cam mechanism and to simplify a structure in an operation lever apparatus which is equipped with a throttle lever and a lock lever and locks the throttle lever by the lock lever through a cam by a pressing and energizing means. SOLUTION: In a working machine equipped with an operation instrument to be driven by a motor and with an operation handle having an operation part to control the motor, the operation part attached to the operation handle is provided with a throttle lever 30 and a lock lever 40 for controlling the operation position of the throttle lever 30 through a pressurizing mechanism 50. The pressurizing mechanism 50 consists of a first cam 23 formed integrally with the machine body of the operation handle coaxially on a spindle 61 of the lock lever 40, a second cam 47 attached to the lock lever engaged with the first cam 23 and a pressurizing and energizing means 52 arranged at the side of a face opposite to the second cam 47.
Patent JP-H0734384-A (JP)
Title: Method for treating textile product
Inventor: UESUGI NORIMASA
IPC: D06M101/16
Filed: 1993-07-22
Abstract: PURPOSE:To stably impart an excellent initial water and oil repellency and a durable water and oil repellency to a textile product by treating the textile product with a specific metallic salt, then treating the resultant treated textile product with a fluorine-containing polymer containing a hydrophilic functional group capable of coordinating with the metal. CONSTITUTION:This method for treating a textile product is to immerse especially a hydrophilic textile product in an aqueous solution of a bi- or a polyvalent metallic salt, e.g. a metallic salt such as a sulfate of, e.g. a metal selected from chromium, titanium, zirconium and aluminum, especially an aqueous solution of preferably basic chromium sulfate, then carrying out the immersing treatment in an emulsion containing a fluorine-containing polymer containing a hydrophilic functional group (e.g. phosphate or sulfonate group) capable of coordinating with the metal and impart an excellent initial water and oil repellency thereto. Thereby, the stable textile product capable of withstanding the use such as washing for a long period is obtained. Furthermore, a copolymer of a fluorine-containing vinyl monomer (having a perfluoroalkyl group) and an acidic group-containing monomer can be exemplified as the fluorine- containing polymer.
Patent JP-H0256488-A (JP)
Title: Azethidinone compound having oxo group, salts or hydrate thereof
Inventor: HASHIMOTO SHINJI
IPC: C07D501/00
Filed: 1989-07-13
Abstract: NEW MATERIAL:A compound (salt) expressed by formula I {A' represents formula II [R<3> represents H or alkyl; R<4> represents H, halogen, alkyl, (substituted) heteroring-thiomethyl, etc.; R<5> represents (protected) carboxy; X represents S or O]}. EXAMPLE:Benzhydryl 7-oxo-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4- carboxylate. USE:An intermediate for producing antibacterial agents. PREPARATION:For example, 7-amino-3-cephem-4-carboxylic acid esters are successively treated with a trihalomethane-sulfonylating agent and an acrylating agent to form a compound expressed by formula III (R<1> represents trihalomethanesulfonyl; R<2> represents acyl). A base such as triethylamine is then added thereto and reacted to carry out hydrolysis and afford the compound expressed by formula I.
Patent JP-S57104905-A (JP)
Title: Optical matrix switch
Inventor: SAWANO TSUYOTAKE
IPC: G02B26/08
Filed: 1980-12-23
Abstract: PURPOSE:To realize the low-power drive and a low loss of the optical connection, by forming a driving iron core with a semihard magnetic matter at a cross point and at the same time forming an optical path converting prism in a body with a holding bar/mobile spring and a common supporting plate. CONSTITUTION:A latching type iron core 1 made of a semihard magnetic matter, an optical path converting prism 2 made of a pentagonal prism, etc. are stuck in a body to a mobile spring 4-2 by means of a mobile prism holding bar 3 and fixed at an edge of a supporting plate 5-2. Then a condenser lens 8, an optical fiber receptacle 10, a winding spool 13 plus row and column windings 14 and 15 are added. The electric conduction is applied to specific row and column windings to energize the corresponding iron core. Thus the bar 3 at the cross point is sucked toward the iron core to close the magnetic path. And the incident light given from the receptacle turns its direction by 90 deg. through the prism 2.
Patent JP-H0626308-A (JP)
Title: Combined cycle power plant
Inventor: HORINO MASAYOSHI
IPC: F02C9/18
Filed: 1992-07-09
Abstract: PURPOSE:To control NOx also at the time of starting operation by providing a conductive passage for delivering high-temperature high-pressure air to the exhaust heat recovery boiler of one shaft train prime mover from the air compressor of the other shaft train prime mover in an electric power plant with the shaft train prime movers disposed in plural rows. CONSTITUTION:Plural shaft rows A, B are respectively connected by one common shaft and formed into power trains with the respective gas turbines 1A, 1B, air compressors 2A, 2B, steam turbines 3A, 3B and generators 4A, 4B thereof disposed in the tandem-compound state. The exhaust gas of the respective gas turbines 1A, 1B is supplied to separately installed exhaust heat recovery boilers 6A, 6B, and steam generated therein is supplied to the respective steam turbines 3A, 3B to generate power. In this case, the air compressor 2A of the first shaft row A is connected to the exhaust heat recovery boiler 6B of the second shaft row B by a conductive passage 12A with a control valve 13 interposed on the way, and the air compressor 2B of the second shaft row B is connected to the exhaust heat recovery boiler 6A of the first shaft row A by a conductive passage 14.
Patent JP-S6073544-A (JP)
Title: Manufacture of photoconductive mixture
Inventor: KASAI MASAMICHI
IPC: G03G5/05
Filed: 1983-09-29
Abstract: PURPOSE:To improve the suitability of a mixture to coating and the uniformity of a coated layer, to increase the smoothness of the surface of the layer, and to prevent deterioration in the quality of an image by mixing photoconductive powder with a larger amount of an org. resin binder than the amount required to cover the surface of the powder and by removing an excess of the binder after the mixing. CONSTITUTION:Photoconductive powder is mixed with a solvent and a larger amount of an org. resin binder than the amount required to cover the surface of the powder, and an excess of the binder is removed after the mixing. By this method, stress applied to the powder in excess is relieved, and deterioration in the characteristics is prevented. After the mixing, the resulting paint for coating is allowed to stand, and the supernatant is discharged to remove an excess of the resin dissolved in the solvent. This operation is repeated until the paint attains to the optimum coating value or the power is covered with the irreducible minimum amount of the resin. Photoconductive layer is formed on the support by using the resulting paint for coating to manufacture a photosensitive body. Unfavorable influence exerted on the photoconductive powder during mixing is reduced, and the smoothness of the surface of the photoconductive layer formed by coating can be increased.
Patent JP-H0735700-A (JP)
Title: Painted state diagnotic apparatus
Inventor: OTA MASAYASU
IPC: B05C11/00
Filed: 1993-07-22
Abstract: PURPOSE:To provide a painted state diagnostic apparatus which early accurately diagnose a paint and can rapidly inform information, in the case of a malfunction, capable of taking a suitable remedy to an operator. CONSTITUTION:The painted state diagnosing apparatus comprises laser beam irradiation means 11 for applying laser beams Lb1, Lb3 to paint 16 discharged from a painting gun 101 and atomized, laser light detecting means 12 for detecting a laser beam so applied to the paint 16 and then sent as to pass the paint, and a controller 2 for processing to grasp painted state of painting operation by the gun 101 based on a detected value of the means 12 and displaying it on a display unit 3.
Patent JP-H1116666-A (JP)
Title: Multi-layered ceramic heater
Inventor: KANO MASAKI
IPC: H01L21/205
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To enhance quality and stabilize an operation by providing a long life multi-layered ceramic heater in which consumption of a feeding terminal is not much even if it is used in an atmosphere where corrosion resistance of a heating layer is inferior, as for a multi-layered ceramics heater used for a temperature elevating process of a semiconductor process. SOLUTION: In a multiple-layered ceramics heater of an integrated ohmic- resistance heating type in which a heating layer 3 of pyrolytic graphite is jointed to a surface of a supporting base plate 2 of pyrolytic boron nitride and furthermore a protective layer 4 of the same material as that of the supporting base plate 2 to cover the heating layer 3 is formed, a specific space between the feeding terminal 5 and the heating part end is kept while at least placing a feeding terminal 5 outside a heating part area of a heater, and also an area to place the feeding terminal 5 is provided outside the heating part area of the heater.
Patent JP-H0233887-A (JP)
Title: Formation of electroluminescent light emitting layer
Inventor: YAMAMOTO MASAAKI
IPC: H05B33/14
Filed: 1988-07-22
Abstract: PURPOSE:To obtain a light emitting layer with high brightness and high reliability by using ZnS and TbF3 targets and effecting co-sputtering with a gas prepared through adding a sulfide and a fluoride compound gas to an inert gas, and forming a thin film with the F/Tb concentration ratio kept constant. CONSTITUTION:A ZnS solid target 28 and a TbF3 solid target 30 are placed on cathodes 32, 34 of a sputtering tank 26 respectively. On the other hand, a substrate 36, on which a green light emitting layer is to be formed, is mounted on an anode 38 and the layer is formed by co-sputtering with the F/Tb concentration ratio being controlled. A gas prepared by adding a sulfide compound gas such as H2S and a fluoride compound gas such as SF6 to an inert gas such as Ar is supplied to the tank 26 from a supply source 40 as a sputtering gas. Thus, a light emitting layer with high brightness and high reliability can be obtained.
Patent JP-S5983098-A (JP)
Inventor: ROBERUTO BUAN DERU TSUBUAN
IPC: G21F9/00
Filed: 1983-09-29
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-S6426714-A (JP)
Title: Production of modified cross-section blended acrylic fiber
Inventor: TABUCHI TAKU
IPC: D01D5/04
Filed: 1987-07-21
Abstract: PURPOSE:To obtain the titled fiber, having excellent bulkiness, glossiness and feeling and suitable for clothing uses, by dry spinning a spinning solution containing an acrylonitrile based polymer through noncircular nozzle holes perforated in a specific arrangement. CONSTITUTION:A spinning solution containing 33-43wt.% acrylonitrile based polymer is prepared by using dimethylformamide or dimethylacetamide as a solvent. The resultant spinning solution is then dry spun through a nozzle having holes in a noncircular shape perforated so as to satisfy formulas I, II and III [L1, Ln and Ln+1 are distance (mm) between the adjacent holes perforated on the respective concentric circles in the first, n-th (n+1)-th rows counted from the outside of the concentric circles; Dn is the distance between concentric circles in the n-th row and the (n+1)-th row counted from the outside of the concentric circles] to afford the aimed modified cross-section blended acrylic fiber.
Patent JP-H1126510-A (JP)
Title: Mounting method for work with bumps
Inventor: NAGAFUKU HIDEKI
IPC: H01L21/60
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method for a work having bumps by obtaining high reliability against thermal cycles by securing a large clearance between the work with bumps and a substrate and also by eliminating air gaps. SOLUTION: After coating a bond 4 mixed with fillers 5 on the upper surface of a substrate 1, a work 6 with bumps is mounted on the substrate 1. At this time, the fillers 5 are pressed by the bumps 7, and the fillers 5 are pushed into a solder portion 3. Next, the bond 4 is heated and hardened, and the work 6 with bumps is adhered to the substrate 1. Since the fillers 5 are interposed between electrodes 2 and the bumps 7, a clearance H between the electrodes 2 and the bumps 7 can be increase by the diameter of the fillers 5.
Patent JP-H099544-A (JP)
Title: Stator for magnet generator
Inventor: IWATA MASAO
IPC: H02K1/18
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a small-sized lightweight stator while reducing the cost by making the thermosetting resin coating of stator unit as thin as possible thereby reducing the quantity of resin being used. CONSTITUTION: A stator unit A is set in a cup case 8 which is then filled with thermosetting resin. After the thermosetting resin is cured, the stator unit A is separated from the cup case 8 thus producing the stator for magnet generator. In such a stator, an ignition cable case 5 is provided with a positioning protrusion 6 being fitted in a positioning recess 15 made in the cup case 8 when one core leg 1a of a Unshaped core 1 is positioned, at the end thereof, on the bottom face in the cup case 8.
Patent JP-S6160143-A (JP)
Title: Fault diagnosis system for microprogram controller
Inventor: ISHIKAWA AKIHIKO
IPC: G06F11/07
Filed: 1984-08-31
Abstract: PURPOSE:To reduce the hardware quantity compared with a case where a micromemory is held by providing an address holding means which holds an address of a control memory when a fault detecting circuit detects a fault. CONSTITUTION:An error display flip-flop is set in response to the parity error signal given from a parity check circuit. Then the supply of clocks is stopped. Address registers AR1-AR4 holds addresses AD1-AD4 respectively, and a microinstruction register MIR holds a microinstruction MI3 corresponding to an address AD3. An operator operates a service processor SVP to read out the address AD1 and gives an access to a control memory CS to read out a microinstruction MI1 to the register MIR. Thus the address of a control memory is held when a fault is detected for read-out the microinstruction. This can reduce the hardware quantity.
Patent JP-S6169496-A (JP)
Inventor: MAEJIMA MASAAKI
IPC: B42F5/00
Filed: 1984-08-31
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-H0466473-A (JP)
Title: Sorting claw drive unit for sorter
Inventor: NAGAI HIROYUKI
IPC: G03G15/00
Filed: 1990-07-09
Abstract: PURPOSE:To make it possible to exchange solenoids through the easy attachment at low cost by providing a base plate which is connected with lead wires of the solenoids for switching the attitudes of a sorting claw and is mounted on a unit main body. CONSTITUTION:A solenoid 62 is exchanged in the following actions. First, the one end terminal of a lead wire 67 of the solenoid 62 to be exchanged is removed from a base plate 63 through loosening a vis 68, and the base plate is removed from a unit main body 63 through loosening a vis 66 for attaching the base plate 63 to the main body 61. Next, the vis 64 for fixing the solenoid 62 is loosened, thus removing the solenoid 62 to be exchanged form the unit main body 62. Also, the solenoid 62 can be mounted in the reversed actions to those mentioned above. In assembling, the solenoids 62 are mounted on the sorter together with a drive unit 60, so that the work operation is made easy compared with the case where the solenoids are independently mounted. Furthermore, in the case where there occurs failure on one of the solenoids 62, only the failed one can be exchanged, which reduces the cost required for its maintenance.
Patent JP-H0736852-A (JP)
Title: Simulation system
Inventor: TSUBOSHIMA ASAKO
IPC: G06F19/00
Filed: 1993-07-23
Abstract: PURPOSE:To simultaneously execute the simulation of plural models and to observe and compare the detailed operation of plural models in their execution processes. CONSTITUTION:This simulation system is provided with a simulation executing means 111 for receiving inputs from plural model function describing files 103, 105 and a simulation process control means 101 for controlling the display of simulation processes of plural models, simultaneously executing the simulation of plural models and generating simulation analysis data, a simulation result processing means 115 for generating a simulation execution result from the simulation analysis data of plural models and a simulation model display means 113 for displaying the simulation processes of plural models.
Patent JP-S5972121-A (JP)
Title: Manufacture of separate type rotary transformer core
Inventor: MURAKAMI TOYOHIKO
IPC: G11B5/02
Filed: 1982-10-18
Abstract: PURPOSE:To take the degree of a true roundness easily by integrally forming a groove for a channel and a split groove on a molding and filling the split groove with a resin after sintering. CONSTITUTION:The channel grooves 11, 12 and the split groove 13 on the surface reverse to the surface, on which the grooves 11, 12 are formed, are formed integrally on a molding. The depth of the split groove 13 is formed previously in size larger than the thickness of the core for a desired separate type rotary transformer at that time. A shape is sintered, and the split groove 13 is filled with the resin 14. The resin 14 is dried, and the bottom of the split groove 14 is ground, thus obtaining the core for the rotary transformer. Accordingly, the degree of the true roundness can be taken easily because the core has been through a process as a monobloc material from the stage of a formation thereof.