baber/WOPTO huggingface dataset:
Patent JP-H06274081-A (JP)
Title: Cleaning device
Inventor: KAWAGOE HIROSHI
IPC: G03G21/00
Filed: 1993-03-24
Abstract: PURPOSE:To provide a cleaning device where unnecessary looseness is not caused in a blade. CONSTITUTION:A blade member 64 whose center part is supported to be turnable in a horizontal direction by a supporting shaft 65 is brought into contact with a cleaned object which makes moment act on the member 64 so that the cleaned object is cleaned in a cleaning device 27, which is provided with a moment negating mechanism part negating the moment acting on the member 64 from the cleaned object. By such constitution, the looseness more than necessary is not caused in the member 64 by the action of the moment negating mechanism part and excellent cleaning operation is always performed.
Patent JP-H028807-A (JP)
Title: Optical fiber cable
Inventor: ROBAATO JIYON UEERU POOUERU
IPC: C03C25/10
Filed: 1989-03-17
Abstract: PURPOSE: To suppress the action of the hydrogen generated in a cable on an optical fiber by extending the optical fiber in the peripheral sheathing body in the longitudinal direction and providing a hydrogen absorbent with the active part consisting only of metal atom and org. anion. CONSTITUTION: An optical fiber is extended in the peripheral sheathing body in the longitudinal direction, and a hydrogen absorbent with the active part consisting only of metal atom and org. atom. Preferably, a water-barrier compd. prepared by dissolving and dispersing the hydrogen absorbent is further used in an optical-fiber cable. The org. anion is used to impart the compatibility with a polymer employed to produce the tubular body of the cable. Consequently, the hydrogen generated in the cable is absorbed, and the deterioration on ageing is suppressed.
Patent JP-H06280086-A (JP)
Title: Double layer-plated aluminum alloy sheet excellent in adhesive property
Inventor: NOMURA HIROMASA
IPC: C25D5/10
Filed: 1993-03-25
Abstract: PURPOSE:To provide a double layer-plated aluminum alloy sheet excellent in adhesive properties (adhesive strength and durability). CONSTITUTION:On at least one side of an aluminum alloy sheet, as a lower layer, galvanizing or galvannealing essentially consisting of Zn and incorporated, as alloy components, with 5 to 30wt.% of one or more kinds among 0.5 to 20wt.% Fe, 0.5 to 20wt.% Ni and 0.5 to 30wt.% Cr by 2 to 60g/m<2> coating weight, and the upper layer is applied with brass plating having 50 to 90wt.% Cu content, and the balance Zn in the range of 0.1 to 0.5g/m<2> coating weight, is applied to improve its adhesive performance.
Patent JP-H04302053-A (JP)
Title: Correcting method and device for electronic typewriter
Inventor: SUKIGARA AKIHIKO
IPC: G06F17/24
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the correcting method and device of an electronic typewriter by which a character which is once canceled by a correction operation, can be canceled again by an easy operation. CONSTITUTION:Input document data are stored in a correction buffer 3a as correction information, and when the correction of the characters or marks recorded on recording paper is indicated by a cancel key, the indicated characters or marks are canceled on the recording medium according to the correction information stored in the correction buffer 3a. At the same time, attribute information indicating the cancellation is added to the corresponding characters or mark codes of the stored document data. Then, when the cancellation of the characters or marks to which the attribute information is added, is indicated, the indicated characters or marks can be canceled again on the recording medium, by referring to the document data stored as the correction information.
Patent JP-S59190952-A (JP)
Title: Production of acyloxyacetic acid
Inventor: YAMAMOTO TOSHIO
IPC: C07C233/07
Filed: 1983-04-13
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for agricultural chemicals, particularly herbicides, in high yield, by reacting an alpha- halogenoacetic acid with a carboxylic acid salt in the presence of a quaternary ammonium salt or phosphonium salt. CONSTITUTION:An alpha-halogenoacetic acid of formula I [X is Cl or Br; R1 and R2 are H or alkyl; R3 is OR' or NR''R''' (R' is alkyl; R'' and R''' are H, alkyl or aryl)] is reacted with a carboxylic acid salt of formula II (R is H or alkyl; M is alkali metal or alkaline earth metal) in the presence of a quaternary ammonium salt or phosphonium salt as a catalyst in an organic solvent e.g. benzene, at 0-200 deg.C, preferably 50-150 deg.C to afford the aimed acyloxyacetic acid of formula III. The amount of the catalyst to be used is 0.001-2mol, preferably 0.001- 0.5mol based on one mole compound of formula I .
Patent JP-H03266643-A (JP)
Title: Laminated drawn film
Inventor: HIRAHARA TAKUJI
IPC: B29C55/02
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a laminated drawn film with less decrease in resistance to gas permeability, especially less decrease in resistance to gas permeability under high humidity and excellent water resistance, interlaminar adhesive force etc., by incorporating a satd. polyester resin layer wherein terephthalic acid is a main ingredient and a specified copolymerized polyester resin layer and drawing it at least in one direction. CONSTITUTION:A laminated drawn film is prepd. by laminating a specified copolymerized polyester resin layer and a satd. polyester resin layer wherein terephthalic acid is a main ingredient as an acid ingredient and drawing it at least in one direction. The specified copolymerized polyester means that among dicarboxylic acids constituting the polyester, 5-95 mol% isophthalic acid or ester forming derivative thereof A and 5-95 mol% dicarboxylic acid of formula (I) or ester forming derivative thereof (B) both based on the whole acid ingredient are incorporated and the sum of the ingredients (A) and (B) are 50 mol% or more of the whole acid ingredient of the copolymerized polyester. In the formula, R<1>, R<2>, R<3> and R<4> are each hydrogen, a 1-6C alkyl, alkoxy and phenyl group or C1, Br and F.
Patent JP-S61224036-A (JP)
Title: Arithmetic unit
Inventor: OOTA SHINGO
IPC: G06F7/508
Filed: 1985-03-29
Abstract: PURPOSE:To quicken detection of overflow and to shorten a time for arithmetic by overlapping fixed point arithmetic and detection of overflow of the result of operation. CONSTITUTION:Operation in the case there is carry input from low-order digit is made by an arithmetic unit 6 of carry input 1 of an arithmetic unit, and arithmetic in the case of there is no carry input is made by an arithmetic unit 7 of carry input '0'. The result of operation of arithmetic units 6, 7 is selected by a selector circuit 8 basing on the presence of a carry input, and stored in an arithmetic result storing register 9. Selective operation of the circuit 8 is made in parallel, and the results of operation of aritmetic units 6, 7 are led to respective overflow detecting circuit 11, 12, and the result of detection of overflow detected by respective circuit 10, 11 is selected by a selector circuit 12 basing on the presence of the carry input. The circuit 8, 12 are controlled by a arithmetic indication storing FF 5 that makes an arithmetic indication signal 100 input. Output of the circuit 12 is stored in a result of overflow detection storing FF 13, and the time for operation is shortened.
Patent JP-S54156985-A (JP)
Title: Safety device of hydraulic circuit having a plurality of actuators
Inventor: YOSHIMATSU HIDEAKI
IPC: F15B20/00
Filed: 1978-05-31
Abstract: PURPOSE: In a case where an oil leakage occurs in any of front and rear pipelines of a counterbalance valve, to stop a plurality of actuators such as hydraulic cylinders all at a time, thereby accurately preventing respective actuators and work pieces from operating on the load side.  
     CONSTITUTION: A single counterbalance valve 6 is provided between positively operating supply circuits 13 and 15, and pilot type control valves are unitarily provided in respective actuators 8a and 8b. Each of control valves 7a and 7b between positively operating branch circuits 13, 15 and positively operating oil chambers 19a, 19b, is made switchable to a position allowing only the flow of oil from the positively operating branch circuits 16a, 16b to the positively operating oil chambers 19a, 19b and to a position allowing only the flow of oil from the positively operating oil chambers 19a, 19b to the positively operating branch circuits 16, 16b. The pilot setting pressures of respective control valves 7a and 7b are made lower than the pilot setting pressure of the counterbalance valve 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08256829-A (JP)
Title: Compact
Inventor: YAMANE KUNIO
IPC: A45D33/00
Filed: 1995-03-24
Abstract: PURPOSE: To improve the airtightness of a compact, to make the lock of the lid of the compact more securely, and to prevent damages or accidents caused by leakage of cosmetics and quality change of highly volatile cosmetics. CONSTITUTION: A circular lid-shaped rotation body 3, which can rotate right and left, is attached to one side of the lid 1, and a first circular wall 4 with a thread groove 6 on the inner surface is formed on the rear surface of the rotation body 3. A second circular wall 11 with a thread groove 13 on the outer surface, which is to be engaged with the thread groove 6, is formed on the upper surface of the case 2 facing to the rotation body 3. The outer diameter of the second circular wall 11 is almost the same as the inner diameter of the first circular wall 4, and a cosmetic storage part 9b is formed inside the second circular wall 11.
Patent JP-H03267409-A (JP)
Title: Surface sprinkling device for ice rink
Inventor: ONODERA RYOZO
IPC: E01H4/02
Filed: 1990-03-15
Abstract: PURPOSE:To facilitate an operation by providing a drum in which a smoke tube is connected to a furnace body, fixing a burner to a front plate of the furnace body, and providing a water feed port and sprinkling port. CONSTITUTION:Water is supplied into a water storage section 17 of a drum 2 from a water feed port 7 and fuel from a fuel tank 9 is burned at a burner 5 and combustion gas is passed through smoke tubes 12 which are fixed to a furnace body 3 in a tilted position, through an exhaust port 16 and a ventilation fan 6 to be discharged to the atmosphere. Since the combustion gas of high temperature passes through the smoke tubes 12, the water in the drum 2 becomes hot water, which is carried by a vehicle 23 and transported, as it is, to a desired place, where the water is sprinkled, and sprinkled from a sprinkling port 19. As a result, a large quantity of hot water can be transported to a place where water is sprinkled, easily and in a short time.
Patent JP-H03266516-A (JP)
Title: Method and apparatus for adaptation of adaptive filter
Inventor: IKEDA SHIGEJI
IPC: G10L21/0208
Filed: 1990-03-15
Abstract: PURPOSE:To improve the converging speed of an adaptive filter by monitoring a coefficient of an effective tap whose absolute value is maximum at first, deducting the location of a response waveform and applying tap position control limited around a tap whose absolute value of coefficient is maximum after the deduction of the position. CONSTITUTION:The coefficient is being updated by using a small step size with a same effective tap and an initial value of a queue the same as those of a conventional method, the coefficient of the effective tap whose absolute value is maximum is monitored for each update of the coefficient to deduct the position of a response waveform. After the position deduction, the tap position control limited to the surrounding the tap whose absolute value of coefficient is maximum is implemented at a large step size. Stable grow of the coefficient of a true effective tap is promoted by the changeover of the step size and the position of the response waveform is deduced quickly and accurately. Thus, the convergence characteristic is improved.
Patent JP-H1045459-A (JP)
Title: Production of aqueous gypsum mixture
Inventor: BURAIAN TOOMASU
IPC: C04B28/14
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain gypsum excellent in hydrophobic property by mixing gypsum with specified silane and polysiloxane in water. SOLUTION: Gypsum is mixed with 0.025-0.3wt.% silane represented by the formula (RO)3 SiR' or (RO)2 SiRR' [where R is 1-8C hydrocarbon and R' is lower alkyl which may be substd. by amino, amino-lower alkyl-amino or dialkylene] and 0.1-1.0wt.% polysiloxane represented by the formula [where (a) is a mean value of 20-200] in water so that the polysiloxane is not emulsified.
Patent JP-H03265921-A (JP)
Title: Control system for magnetic disk file saving magnetic disk
Inventor: NAKATSUKA TAKENOBU
IPC: G06F3/06
Filed: 1990-03-15
Abstract: PURPOSE:To quickly restore a file with no error by registering the identification number of a magnetic tape saved into the directory of the file to be saved every time a magnetic disk file is saved to the magnetic tape for the back-up purpose. CONSTITUTION:A saving processor 106 receives the name of a file 109 which is saved from a saving processing instruction FDD 105 and the identification No of a saving magnetic tape 110 and saves a subject file to the tape 110 from a magnetic disk 107, then calls a magnetic tape identification number register means 101. At the same time, the processor 106 delivers a file directory 108, an address included in the disk 107, and the magnetic tape identification number. Then the means 101 sets the magnetic tape identification number received from the processor 106 to the latest saving magnetic tape identification number store place in the directory 108. Thus a file is quickly restored with no error.
Patent JP-H02246769-A (JP)
Title: Power control circuit
Inventor: OSHIMA NOBUO
IPC: H02M1/08
Filed: 1989-03-18
Abstract: PURPOSE:To prevent noise by providing means for measuring pulse width and means for calculating the delay time required for matching of the timing of triac input pulse to AC zero-cross to a microcomputor. CONSTITUTION:Measuring means A or D of a microcomputor 24 measures pulse width and average pulse width of pulse outputs from a transistor 21 which shapes the ON/OFF controlled outputs from transistors 9, 10. When power is fed to a heater 3, calculating means B or E of the microcomputor 24 calculates a delay time required for matching of the pulse timing to AC zero- cross according to the measured pulse width or average pulse width, then the calculating means outputs a trigger pulse to the gate of a triac 2 with a timing matched to AC zero-cross.
Patent JP-H11266491-A (JP)
Title: Acoustic reproducing device
Inventor: OHASHI TOSHIHIKO
IPC: G06F3/16
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the S/N and a noise in the acoustic reproducing device that uses a USB digital input and an analog input in common. SOLUTION: The acoustic reproducing device is provided with a USB signal input section 1, an analog signal input section 3, a USB interface section 2 that demodulates a USB signal into a reproduction signal, a signal processing section 4 that processes the demodulated USB reproduction signal and an analog signal, a power amplifier 5 that amplifies power of the processed signal, a speaker 6 that reproduces a sound, and a control section 7 that controls the operation of the signal processing section and the power amplifier in response to a state of the signal input section of the USB signal and the analog signal.
Patent JP-S54158601-A (JP)
Title: Rectifying device for ac generator
Inventor: SAITOU AKIHIRO
IPC: H02K11/04
Filed: 1978-06-05
Abstract: PURPOSE: To increase the strength of the device, by increasing the plate thickness of the flexible terminal connected to nail-like leads of the rectifying elements and isolating the auxiliary rectifiers from the soldering portions by providing recesses on the insulating member for locating the auxiliary rectifiers.  
     CONSTITUTION: A semi-circular radiation fin 2 connects the cathodes of rectifiers 4 in common and has nail-like leads in different electrodes, and a similar lower radiation fin 3 connects the anodes of the rectifiers 7 and has nail-like leads 8. Terminal base 22 is integrally fixed together with the radiation fins 2, 3 by three bolts 23∼25 and comprises AC terminals 11 each having two nearly Z-shaped terminal members and a groove for inserting a lead of the auxiliary rectifier 20, and a semi-circular regulator terminal 12 having a groove 21 for inserting a lead of the auxiliary rectifier 20 likewise, which are integrally molded with insulating material, and has three recesses. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61226872-A (JP)
Title: Transaction processor
Inventor: TAGAMI SHINICHI
IPC: G07G1/14
Filed: 1985-03-30
Abstract: PURPOSE:To effectively execute a processing operation even by a salesman unaccustomed to a device by displaying a key input operation enable state of a set key showing a completion of the input of a numeric character data. CONSTITUTION:A CPU 17 controls, through a data bus 18, a ROM 19 storing various types of control programs a RAM 20 storing various variable data of the inputted data, a transmission converter 23 connected to an external telephone exchange network 22 through a telephone line 21, an input circuit 24 to which various types of input devices are connected and an output circuit 25 to which various types of output devices are connected. In this case, there are provided a key operation guidance section 3 displaying a key operation procedure of a keyboard in a sale by a credit card and a set key (not shown) for inputting an input completing information of one numeric character data such as an amount of money in the sale in a key input operation of the numeric character key operated according to the display on the guidance section 3. Thereby, during the input operation of the numeric character data, a key input operation enable state of this set key is displayed.
Patent JP-H02245356-A (JP)
Title: Ink jet recording device
Inventor: ICHIKAWA KYOKO
IPC: B41J2/01
Filed: 1989-03-17
Abstract: PURPOSE:To prevent a device or recording paper from becoming contaminated by discharging the paper after the lapse of a specified time from the time when a single unit of data recording is completed and thereby ensuring the fixing of ink on the recording paper. CONSTITUTION:If the recording of the first sheet is completed, a timer starts counting time, and the first recording sheet is discharged by FF paper feed. At the same time as when this paper feed takes place the signal logic is reversed by Q and Q outputs from a frequency divider 2. Next, if the recording of the second recording sheet is started, a recording monitor signal becomes H, clearing one of timers 1A, 1B. After the completion of recording, this cleared timer starts counting time. The time when an FF monitor signal is H for discharging the second recording sheet is when T11 has passed since the completion of recording the previous recording sheet. This time that has elapsed is larger than a time required for fixing the ink (T). Therefore, the timer finishes counting time to set the output Qa or Qb to H and enables FF paper feed by opening a gate 4.
Patent JP-H08226004-A (JP)
Title: A suit of pajama readily dressed and undressed
Inventor: KAMATA KAZUE
IPC: A41D13/12
Filed: 1995-02-16
Abstract: PURPOSE: To produce a coat for a suit of pajama which is suitable for both healthy persons and the persons who need nursing by making its back face freely openable at its middle from the collar to the bottommost, setting Fasteners (R) to the opening part, passing a rubber string through the lower sleeve edges, opening the underarm of the sleeves and setting Fasteners (R) on the rear face of the front waist. CONSTITUTION: This pajama coat is made openable on its back side from the collar (a) down to the bottommost (a1) and Fasteners (b1), (b2), (b3) and (b4) are set to the openable parts. Rubber strings are applied to the lower sleeve edges (C), the underarms of the sleeves are opened and additional fasteners are fitted to the rear side of the front waist. It is in no need of undressing even on the measurement of body temperature or medical cares.
Patent JP-H05249176-A (JP)
Title: Method for confirming electric insulating property and current measuring method of object buried underground
Inventor: KINOSHITA AKIRA
IPC: C23F13/22
Filed: 1991-03-29
Abstract: PURPOSE:To confirm the insulating property of an electrically insulating member by connecting the insulating member between each section of an object buried underground and comparing a first voltage value measured across both ends of the member with a second voltage value measured across both sides of the member connected to each other through a low-resistance resistor. CONSTITUTION:A steel pipe 2 coated with an electrically insulating film is buried in soil 1 and the sections 2a and 2b of the pipe 2 are connected to each other through an electrically insulating member 5. Short circuit lines 11 and 12 are respectively connected to the sections 2a and 2b and, during electrical protection, the lines 11 and 12 are connected to each other through removable terminals 13. A voltmeter 16 is connected between the terminals 13 of the lines 11 and 12 and a first voltage V1 is measured. A low-resistance resistor R is connected between the terminals 13 and a second voltage V2 is measured across both ends of the resistor R with the voltmeter 16. When the difference between the first and second voltages is large, it can be discriminated that the electrically insulating property of the member 5 is excellent and the resistance value of the member 5 is high. Therefore, the current flowing through the object buried underground can be accurately measured by regarding the measured value of the current flowing between the sections of the object on both sides of the member 5 as an approximate value of the current flowing through the object.
Patent JP-H07284252-A (JP)
Title: Manufacture of comb-shape pole rotor
Inventor: KAWAMURA TOSHIKI
IPC: C22F1/00
Filed: 1994-04-05
Abstract: PURPOSE:To realize junction strengths in magnetic metal matrix parts, a non- magnetic metal matrix part and parts where both metals are mixed satisfactorily and, further, ensure the high pole characteristics. CONSTITUTION:Magnetic metal parts 12 and 14 and non-magnetic metal part 18 are jointed with each other and mixture parts C where the components of the matrix alloys of both magnetic metal parts 12 and 14 and the non- magnetic metal part 18 are mixed are provided in the junctions between the respective parts. Then a comb-shape pole rotor 10 which is a junction unit is subjected to a quenching treatment at a first heating temperature and, after that, subjected to a tempering treatment at the first heating temperature. With this constitution, the strength and the pole characteristics of the comb-shape pole rotor 10 as a whole can be improved and maintained.
Patent JP-H0579011-A (JP)
Title: Partial protection structure for asphalt pavement
Inventor: UMETSU TOSHIHIRO
IPC: E01C9/00
Filed: 1991-03-30
Abstract: PURPOSE:To prevent the formation of steps or the like from occurring by laminating a sheet material having elasticity, antiwear property and slide resistance fixedly on the surface of an asphalt section adjacent to a joint section on a pavement road surface. CONSTITUTION:While in the completion of pavement the surface of a joint section 1 is flush with the surface of an asphalt pavement section 2, a part of the asphalt 2 adjacent to the joint section 2 is worn with the lapse of time to form a recess. To prevent the recess from occurring, the whole surface of the joint section 1 and the asphalt pavement section 2 adjacent to the joint section are covered with a sheet material 4. Also, the proximity of a part of the surface of the joint section 1 adjacent to the asphalt and the asphalt pavement section 2 adjacent to the joint section are covered with the sheet material 4, so that the formation of steps on a road surface caused by wear, cracks or the like in the part of the joint section adjacent to the asphalt can be prevented from occurring.