baber/WOPTO huggingface dataset:
Patent JP-H05189258-A (JP)
Title: Microcomputer
Inventor: YOSHII HIROSHI
IPC: G06F9/30
Filed: 1992-01-16
Abstract: PURPOSE:To prevent runaway, and simultaneously, to improve the reliability of a system by automatically re-executing an instruction from starting before the generation of an error in the case the error is caused in a microcomputer because of an external noise, etc. CONSTITUTION:At the same time as the microcomputer 1 executes the instruction by an internal register 3 and an arithmetic logical part 6, an auxiliary register 4 and an auxiliary arithmetic logical part 7 emulate the instruction, and both results are compared with each other by a comparison circuit 9. Then, in the case that the error is caused, an interruption signal is generated through an interruption control circuit 10, and the contents of the register 3 just before the generation of the error copied beforehand in a monitor memory 5 are restored to the register 3 by this interruption signal. As the result, the instruction is re-executed while starting from the instruction just before the generation of the error.
Patent JP-S56105355-A (JP)
Title: Electronic control tape recorder
Inventor: ITOU TAKESHI
IPC: G11B15/44
Filed: 1980-01-21
Abstract: PURPOSE:To simplify the circuit and make the device small-sized, by driving the reel motor in the normal or reverse direction only for a fixed time on a basis of the reproducing command signal obtained from the operation part. CONSTITUTION:At the reproducing time, the tape is caused to run in the normal direction in a constant speed from capstan motor GM, which is driven by the reproducing operation switch, through flywheel 22, capstan 24, idler 26, and take- up reel 25 in order. At the fast-forwarding or rewinding time, the tape is caused to run in the normal or reverse direction in a high speed from reel motor RM through the pulley, gear A, gear B, gear C or D, and take-up reel 25 or supplying reel 30 in order by the operation of the fast-forwarding or rewinding operation switch. These driving mechanisms have the same constitution as the conventional those with the exception that the brake solenoid and the brake plate are omitted.
Patent JP-S5289512-A (JP)
Title: Al alloy for parts in contact with magnetic tape
Inventor: TAKEUCHI ISAO
IPC: C22C21/02
Filed: 1976-01-22
Abstract: PURPOSE: To develop an Al alloy useful as the material for parts which are brouth brought into contact with an operating magnetic tape, and which require extremely low mar resistance and coefficient of themal expansion as well as excellent wear resistance and finish dimensional accuracy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59130054-A (JP)
Title: Zoom wobbler in transmission image formation-type electron microscope
Inventor: OBARA KENJI
IPC: H01J37/20
Filed: 1983-01-17
Abstract: PURPOSE:To allow an aimed visual field to be easily brought to the screen center in a short time by providing a magnifying power expansion means automatically expanding the magnifying power of a sample on a phosphor plate and a sample shift means capable of moving the sample in an optional direction while in operation. CONSTITUTION:A position on a sample face crossing with the light axis Z of an electron beam in a lens barrel is moved in the X direction and the Y direction vertical to the light axis Z with step motors 3, 4 fitted to a moving mechanism 2. Electrons transmitted through the sample form an image of the sample on a phosphor plate 8 with image formation lenses 5, 6, 7. The magnifying factor of the sample image formed on the phosphor plate 8 can be manually changed by operating a magnifying power specifying means 10 applying a control signal to an image formation lens power supply 9. A control section 11 applies a control signal for moving the sample in the opposite direction to the fall direction of a joy stick 18 to pulse generators 12, 13. The sequence to move the sample in the opposite direction to the fall direction of the joy stick 18 is provided in the program beforehand. In addition, the control section 11 can perform its control operation so that the sample shift speed is made lower as the magnifying power of a zoom wobbler is increased.
Patent JP-H07205109-A (JP)
Title: Decorative woody laminate
Inventor: KAWASHIMA JUNJI
IPC: B05D7/06
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a decorative woody laminate being excellent in resistance to scuffing and transparency and having a stable coat performance. CONSTITUTION:In regard to a decorative woody laminate prepared by a method wherein a transparent or semitransparent coat constituted of a synthetic resin coating material is formed in one layer or more on the surface of a woody decorative base l, a decorative woody laminate prepared by a method wherein inorganic particles 5 treated with a coupling agent are mixed in the coat 2 of the uppermost layer at least. Even when the laminate is used as an outdoor or indoor floor material or the like, accordingly, a beautiful external appearance thereof can be maintained for a long time.
Patent JP-S62163302-A (JP)
Inventor: IWASA SANDAI
IPC: H05K1/09
Filed: 1986-01-14
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-S62164436-A (JP)
Inventor: FURUTA TADASHI
IPC: A61B5/0225
Filed: 1986-01-13
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-H09198642-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA JUNKO
IPC: G11B5/64
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To improve low frequency region output of a magnetic recording medium, especially that of a magnetic recording medium having a magnetic layer containing iron, nitrogen and oxygen. SOLUTION: In the magnetic recording medium formed on a supporting body and having at least two layers of the magnetic layer, both of the first magnetic layer most away from the supporting body and the second magnetic layer adjacent to this among total magnetic layers are made of Fe-N-O based magnetic layer, and an iron concn. in the first magnetic layer is higher than that in the second magnetic layer.
Patent JP-S61167105-A (JP)
Title: Turbocharger
Inventor: YAMADA KOICHIRO
IPC: F02B39/00
Filed: 1985-01-18
Abstract: PURPOSE:To prevent the crack of a division plate due to thermal fatigue by making the division plate in a turbine casing of a material having higher melting point than the casing body and molding the division plate with the casing simultaneously when the casing is cast. CONSTITUTION:A division plate 10 is provided inside the casing 8 of the turbine part 4 of a turbocharger to divide the flow passage in two parts. This division plate 10 consists of a material which has a higher melting point than the ordinary cast material used for the turbine casing 8 and is excellent in the thermal fatigue resistance. On the outer peripheral part of the division plate 10 projections 20 are provided, and these projections 20 are cast in the casting material of the casing 8 simultaneously when the turbine casing 8 is cast, so that the division plate 10 is combined and fixed with the casing 8. Thus, the occurrence of the crack of the division plate due to thermal fatigue can be prevented.
Patent JP-S62166944-A (JP)
Title: Workpiece machining method in machine tool
Inventor: TSUCHIDA HISASHI
IPC: B23Q15/04
Filed: 1986-01-14
Abstract: PURPOSE:To make it possible to cancel out an affection by external disturbance with the use of an auxiliary compensating value, by computing the difference between a compensating value instructed before working and an actually measured value so that an auxiliary compensating value is added to a compensating value for the next machining cycle for a workpiece. CONSTITUTION:An actual compensating value with which, for example, the fourth machining cycle has been carried out, an actual compensating value with which the third machining cycle was carried out and a measured value of a workpiece which was obtained in the third machining cycle are stored in a RAM 16 in a measuring controller 5. The compensating value during the forth machining cycle being carried is subtracted from the measured value obtained in the last cycle or the fourth machining cycle and is stored in the RAM 16 to obtain the difference therebetween. In addition, even during the third machining cycle the actual compensating value was similarly subtracted from the measured value to obtain the difference therebetween, and therefore, an auxiliary compensating value is determined from both differences.
Patent JP-S5597882-A (JP)
Title: Root pass penetration bead welding method by tig welding
Inventor: KUREISHI MASAYOSHI
IPC: B23K9/16
Filed: 1979-01-20
Abstract: PURPOSE: To enable the welding of good appearance and sectional shape of weld beads by setting the welding bead shape, i.e., bead width and bead height in the root pass penetration bead welding by TIG welding which does not use any backing material.  
     CONSTITUTION: The foregoing root pass penetration bead welding is accomplished in a flat position with, e.g., mild steel 4mm, 9mm and stainless steel plate thickness 4mm. The appearance conditions of penetration beads of this time are rearranged by taking bead width W and bead height H in the axes of abscissa and ordinate respectively. Here, the bead width of the axis of abscissa is made non- dimensional by the physical constants (V: welding speed, K: thermal diffusivity) relating to heat conduction. Also, Δh denotes the height of the convex shape of the reverse side surface shape of weld beads. As a result of this, penetration beads appear in convex shape when the width W is 3W5.5mm and the height H 3W 4.5mm. Here, it is necessary to make various settings such as welding heat input is determined by making the diameter of filler wire 0.6W1.6mm, the diameter of the electrode composed of W or the like of non-consumable type 1.8W3.2mm, welding voltage 8W13V, and non-dimensional parameter V.W/4K 0.15W0.25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0641895-A (JP)
Title: Deckle edge-reinforcing agent for drier canvas and dryer canvas having deckle edge reinforced
Inventor: HIRATA TETSUO
IPC: D06M13/513
Filed: 1992-01-17
Abstract: PURPOSE:To provide the title reinforcing agent which comprises a binder of a urethane resin or epoxy resin and a lubricant of a hydrocarbon wax, a higher fatty acid or silicone oil and prevents the warp from fraying on the deckle edges and suppresses the abrasion of the deckle edges. CONSTITUTION:A combination of (A) a binder of a urethane resin, an epoxy resin or an ultraviolet-curable binder and a lubricant of a hydrocarbon wax, a higher fatty acid, a higher fatty acid amide, a higher fatty acid ester, a higher fatty alcohol, a higher fatty acid metal salt, a silicone oil or its modified product gives the objective agent for reinforcing deckle edges in dryer canvas because it prevents the warp 6 from fraying on the deckle edges and reduces the abrasion on the deckle edges, even if ceramic palms are used. The running test with a dryer canvas made from the warp of 0.4mm thick polyester monofilaments and the weft 7 of 0.50mm thick monofilaments reveals that the specimen 5 treated with the reinforcing agent has lower abrasion than that of the untreated specimen.
Patent JP-S54100385-A (JP)
Title: 5-fluorouracil derivative and its preparation
Inventor: KOYAMA MASAO
IPC: A61K31/505
Filed: 1978-01-25
Abstract: NEW MATERIAL:5-Fluorouracil derivatives of formula I (R is lower alkyl).  
     EXAMPLE: 1-(2'-chloro-1'-ethoxy)ethyl-5-fluorouracil.  
     USE: Anticarcinostatic agent or starting material of 5-fluorouracil derivatives. It is better in fat-soluble properties and the improvement in absorbability  on oral administration and toxicity reduction is expected.  
     PREPARATION: The reaction between 2,4-bistrimethylsilyloxy-5-fluoropyrimidine and 1,2-dischloroethyl ether of formula II is conducted in a dilute solution of an organic solvent as dichloromethane or dioxane, then the reaction mixture is concentrated, under reduced pressure. Further the trimethylsilyl groups are eliminated by adding water to prepare the compound of formula I. The reaction proceeds at low temperature when a Lewis acid is added as a catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56103249-A (JP)
Title: Dyeing of cellulosic fiber
Inventor: KAYANE YUTAKA
IPC: D06P3/66
Filed: 1980-01-21
Abstract: PURPOSE: To carry out orange dyeing or printing of cellulosic fiber with excellent color fastness to chlorine, light, and combination of perspiration and sunlight, by the use of a reactive monoazo dye containing a β-sulfatoethylsulfone group and represented by a specific structural formula.  
     CONSTITUTION: Cellulosic fiber is dyed with a dye having a β-sulfatoethylsulfone group and a monochlorotriazinyl group as reactive groups and represented, as a free acid, by formula I (R 1  is H, methyl, or ethyl; n is 1 or 2; X 1  and X 2  are H, chlorine, methyl, carboxylic acid, sulfonic acid, etc.). The dye of formula I can be prepared e.g. by (1) diazotizing 2-aminonaphthalenesulfonic acid of formula II, (2) coupling the diazo compound with J acid of formula III to afford a monoazo compound of formula IV, and (3) condensing the monoazo compound seccessively with cyanuric chloride and an aniline compound of formula V.  
     EFFECT: The dye has high absorbability and fixability to fiber, and excellent wash- off characteristics. The unfixed dye can be easily removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03211970-A (JP)
Title: Automatic picture quality control system
Inventor: YAMAZOE YASUO
IPC: H04N5/205
Filed: 1990-01-17
Abstract: PURPOSE:To automatically execute a correction processing, to eliminate necessity for the labor of a user and to always realize a picture with satisfactory picture quality by detecting the change of a waveform in the synchronizing signal of a video signal, discriminating the picture quality degradation condition of the picture caused by the video signal according to the degree of this change and controlling the picture quality. CONSTITUTION:An input terminal 1, variable filter 2, noise reduction circuit 3, switch 4, output terminal 5, synchronizing separator circuit 6, subtraction circuit 7, peak detection circuit 8, noise detection circuit 9 and reference synchronizing signal generating circuit 10 are provided. From the synchronizing signal, the waveform change or a superimposed noise component is detected and from these detected results, the condition of the picture quality degradation is discriminated. Corresponding to the result of this discrimination, the correction processing or noise removal processing of the video signal is executed and the picture quality is automatically controlled. Thus, the labor of the user for executing operations is saved and the picture with the satisfactory picture quality is always obtained.
Patent JP-H11197925-A (JP)
Title: Boring tool
Inventor: KISHINO SOICHI
IPC: B23B51/05
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a boring tool capable of recovering comparatively very small cut pieces which have been nonrecoverable. SOLUTION: The boring tool is provided with a cylindrical cutter body 6 which bites into a pipe 2 to be cut, and a cut piece holding mechanism 9 holding a cut piece C cut by the cutter body 6 is disposed in the cutter body 6. In the boring tool, a deformable flexible deformation part is provided in the cutter body 6, and arranged in such a manner that the cut piece C1 enters to be held between the cutter body and the flexible deformation part 15 to construct a cut piece holding mechanism 9.
Patent JP-S60152412-A (JP)
Inventor: RICHIYAADO JIEE HAAUTSUDO
IPC: A61K9/02
Filed: 1984-01-19
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-S55100098-A (JP)
Title: Speed control system for step motor
Inventor: ARAGAKI TAKAHIKO
IPC: H02P8/14
Filed: 1979-01-25
Abstract: PURPOSE:To smoothly permit the starting and the halt of step motor by a method wherein the excitation phase switching time of the step motor for the rise time and the fall time is previously stored as data in the memory element such as the read only storage or the like. CONSTITUTION:The binary-coded value of the excitation time of 1 step divided by the cycle of the clock b is stored in ROM2. The counters 1, 3 are set by the output j of the flip-flop 5 which is set by the starting signal a, and the ROM2 is read out by means of the address signal d of the counter 1. The output e is counted up at the counter 3 by means of the clock b to emit the carry signal f. The signal f develops into the signal g synchronized with the clock c through the D flip-flop 4 to enter the counter 6. And the step motor 8 is accelerated according to the data of ROM2. In case of the reduced speed time, the sequence of read of ROM2 becomes reverse.
Patent JP-2000203220-A (JP)
Title: Tire pneumatic pressure warning system
Inventor: SHIMURA KAZUHIRO
IPC: B60C23/02
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to enhance reliability. SOLUTION: This warning system is provided with a pressure detecting means 10 for detecting internal pressure of a tire, a rotation detecting means 20 for detecting rotation of the tire, a flat spiral spring type drive 30 for conducting wind-fastening by rotation of a pendulum, and an alarm sound generator 40 for generating an alarm sound using energy accumulated in the drive 30. The energy accumulated in the drive 30 is transmitted to the alarm sound generator 40 to generate the alarm sound, for the time only when the internal pressure of the tire is below a prescribed threshold value and when the rotation of the tire stops, based on detection results by the pressure detecting means 10 and the rotation detecting means 20.
Patent JP-S5599986-A (JP)
Title: Method of preventing the leakage and immersion of water
Inventor: TAKEUCHI HITOSHI
IPC: C08F8/00
Filed: 1979-01-25
Abstract: PURPOSE: A specific hydrophilic resin is mixed into or laid on the inside of the articles to be waterproof, thus protecting the article from water leakage and immersion.  
     CONSTITUTION: A hydrophilic resin with chemically bonded crosslink structure and hydrophilic groups is obtained by copolymerization of monomers bearing hydrophilic group as acrylic acid and 0.01W10wt%, based on the former monomer, of polyfunctional monomer as ethylene glycol. Or another hydrophilic resin with physical cohesion of (hard segment)-(hydrophilic segment)-(hard segment) type is obtained by copolymerization of 5W95wt% of the hard segment as polystyrene with 95W5wt% of hydrophilic segment bearing sulfonic or carboxylic acid groups.  
     EFFECT: When the hydrophilic resin comes into contact with water, if absorbs water to swell, thus blocking the cracked parts in the article. The resulting resin has high strength when swelled and sustain the strength even after repitition of use, thus being suitably used for communication cables. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58123689-A (JP)
Inventor: UCHIYAMA KENICHI
IPC: H05B6/10
Filed: 1982-01-18
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-H03210257-A (JP)
Title: Bath lift with fixed type electric winch
Inventor: YAMASHITA TAKEHISA
IPC: A61G7/10
Filed: 1990-01-16
Abstract: PURPOSE:To easily perform the body washing of the old by providing an arm rotatable at 360 deg. at a fixed shaft fixed at a ceiling supporting beam, suspending a rope by mounting an electric winch and a rope receiver at both ends of the arm, and mounting a chair by providing a radiant arm rotatable at 360 deg. at the tip of the rope. CONSTITUTION:The extension line of the fixed shaft 1 mounted at the ceiling supporting beam is set so as to align with the boundary line of a bath C and a washing place D, and the arm 2 is mounted rotatably at 360 deg. on the fixed shaft 1. The electric winch 3 and the rope receiver 4 are provided at both ends of the arm 2, and the rope 5 is suspended from the winch 3 via the rope receiver 4. The radiant arm 6 rotatable at 360 deg. is mounted at the end of the rope 5, and a suspending rope 7 on which a legless chair 8 is mounted is mounted at respective arm end. Therefore, it is possible to move the old in a state where the old sits at the legless chair 8 between the bath C and the washing place D, which facilitates the body washing.
Patent JP-S63175658-A (JP)
Title: Nozzle for use in cold area
Inventor: SUZUKI TOSHIAKI
IPC: B05B1/14
Filed: 1987-01-14
Abstract: PURPOSE:To prevent clogging of holes in a nozzle used in a cold area due to freezing by providing large-diameter nozzle holes in addition to main nozzle holes and nozzle holes for guard water flow provided on the outer side of the main nozzle holes. CONSTITUTION:When insulators are washed or snow is melted for them in a cold area, a main water flow discharged from main nozzles 1a-1e installed in an opposed position to an object is directed to the object directly for washing of its surface. At the same time, a guard water flow from nozzle holes for guard water flow 2a-2e is formed to perform washing. The nozzle holes for anti-freezing 3 are larger in diameter than the main nozzle holes 1a-1e and nozzle holes for guard water flow 2a-2e, so that the former's hole size does not allow freezing. If water is discharged again after suspension of water release, a pressurized water is first ejected through the large diameter nozzle holes for anti-freezing 3. Consequently, a continuous water flow generates in the body of the nozzle 4, melting the frozen water in the small diameter nozzle holes.
Patent JP-S5392403-A (JP)
Title: Manufacturing method for dc motor brush
Inventor: KONDOU YOSHIHIRO
IPC: H02K13/00
Filed: 1977-01-24
Abstract: PURPOSE: To save the material and simplify the process, by making cutting-risingup parts at the enc part of the plate spring meterial, by inserting the cuttingrising-up part into a carbon brush to mold them in one body, and by quenching and calcining. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56104342-A (JP)
Title: Copying machine
Inventor: MIYAMOTO KOUICHI
IPC: G03G21/00
Filed: 1980-01-24
Abstract: PURPOSE:To realize convenient operation by constituting a copying device so that when an original holding means it put into operation during copying operation, a means of setting the number of sheets will be controlled by detecting the operation of the original holding means. CONSTITUTION:The closure of original cover 2 is detected via switch 5 and timer T is set. The timer time ends time (t) later and the contents of memory RG are set to 1. Further, opening original cover 2 resets the timer. Therefore, when an original is to be reset, opening original cover 2 resets timer T, so the set number of copied sheets is not reset even if print key 10 is not pushed within a prescribed time after the closure of original cover 2, and closing original cover 2 again starts timer T. This constitution can make the input operation extremely convenient.
Patent JP-S63191175-A (JP)
Title: Electrophotographic printer
Inventor: KIKUCHI TORU
IPC: G03G15/20
Filed: 1987-01-14
Abstract: PURPOSE:To prevent a fixing device and printing paper from the generation of damage or defective fixing by providing a detecting part for monitoring the ON/OFF time of a heat generating element and detecting abnormality in a temperature detecting element or the temperature detecting element and a temperature detecting circuit. CONSTITUTION:When the temperature detecting circuit 2 or the temperature detecting element 5 generates abnormality, the temperature of a fixing device 3 can not be correctly detected, so that the heat generating element 3 may be always kept at ON or OFF and the temperature of the device 3 can not be controlled. Thereby, the ON or OFF time of the element 4 is monitored by a microprocessor 1a to detect the abnormality in the circuit 2 or the element 4. When the abnormality is detected in the circuit 2 or the element 5, the microprocessor 1a immediately turns off the element 4 to stop printing. Consequently, the fixing device or printing paper can be prevented from damage to be generated at a high temperature or defective fixing at a low temperature.