baber/WOPTO huggingface dataset:
Patent JP-S57176649-A (JP)
Title: Blackening of explosion-proof metal tool for cathode-ray tube
Inventor: OOWAKU YOSHIHARU
IPC: H01J29/87
Filed: 1981-04-24
Abstract: PURPOSE:To reduce the cost of painting material, and prevent any completely formed paint film from deteriorating by reheating by applying water glass, silicone oil or an aqueous aluminum diphosphate containing graphite to a base metal, and fixing the spplied material to the base metal by heating carried out during the sintering work. CONSTITUTION:After defatting work is performed on the surface of a metal tool, the end surface or the entire surface of the metal tool is coated with, for example, water glass containing graphite. Next, the metal tool is dried by leaving it in natural condition or by hot air, is heated to 450-600 deg.C for 20-60sec, and is attached to a cathode-ray tube by sintering as is indicated in the figure.  By thus heating the metal tool to the above temperatue for the above time, the  coat of the surface of an explosion-proof metal tool 1 is solidified into a glass- like matter, and an intensive black paint film is formed on the surface of the  metal tool 1. Thus, the black painting of the surface of a reinforced explosion- proof metal tool is easily completed during the reinforcing process. Here, since  the above black coat is not deteriorated with it is heated again, the yield of the  painting also is increased.
Patent JP-H08255697-A (JP)
Title: High frequency discharge method, discharge device therefor, and high frequency discharge treatment device using this discharge device
Inventor: SUGAI HIDEO
IPC: H01L21/205
Filed: 1995-03-20
Abstract: PURPOSE: To eliminate the loss of electrons resulted from the electrostatic coupling of an antenna with a plasma even when the surface of an antenna conductor is not covered with a dielectric. and prevent the abnormal rise of the plasma potential by covering the circumference of the looped antenna conductor with a magnetic force line. CONSTITUTION: When a high frequency power source 13 is operated to apply a high frequency power to an antenna 11, the process gas supplied into a vessel is excited and laid in plasma state. In this state, a workpiece is subjected to a plasma working such as etching or CVD. When a DC power source 14 is operated at this time to apply a DC power to the antenna 11, the circumference of the antenna 11 can be covered with a magnetic force line. Thus, the electrons in the plasma are insulated from the surface of the antenna 11 by the magnetic force line, and the potential of the plasma can be prevented from being abnormally raised by the electrostatic coupling of the antenna 11 with the ions, and the spattering by the ions can be also prevented.
Patent JP-S57175661-A (JP)
Title: Folding unit in rotary printing machine
Inventor: OKADA MITSUMASA
IPC: B41F13/56
Filed: 1981-04-24
Abstract: PURPOSE:To effectively remove static electricity charged in signatures, by blowing corona discharge ions to a signature which is being transferred from folding cylinders to a delivery fan with the corona discharge ions being carried on air flow from a blower. CONSTITUTION:Corona discharge ions released from a discharge electrode needle are directed through a jet port 8 to a signature 6 which is being transferred  from folding cylinders 2, 3, 4 to a delivery fan 8 with the ions being carried on  air flow from a blower, and therefore static electricity charged in the signature  6 is removed. Accordingly, the setting of signatures 6 on a delivery tape 10 becomes satisfactory, thereby the speed of rotary printing machine may be increased.
Patent JP-S59190233-A (JP)
Title: Preparation of fiber preform of constant polarization
Inventor: SHIBUYA SEIJI
IPC: C03B37/012
Filed: 1983-04-07
Abstract: PURPOSE:To prepare the titled preform having improved characteristics easily, by arranging quartz tubes and quartz rods for clad on the outer periphery of a quartz rod for core, inserting stress providing rods having a low softening point into the quartz tubes, collapsing them so that they are integrated. CONSTITUTION:The quartz rods 11, 11... and the quartz tubes 12 are circumscribed about the quartz rod 10 for core, and one end of each of them are completely fused mutually. The stress providing rods 13 having a low softening point are inserted into the quartz tubes 12, the prepared composite rods are inserted into the quartz tube 14, to form the composite material. The composite material is collapsed under reduced pressure, and integrated to give a fiber preform of constant polarization.
Patent JP-S62219043-A (JP)
Title: System for recovering retrieval control area
Inventor: NAKAMURA NAOTO
IPC: G06N5/04
Filed: 1986-03-19
Abstract: PURPOSE:To improve the use efficiency of an execution control area by substituting a selection member with a question of a system itself and releasing a log to recover used retrieval control areas if there are no selection members in the long and one unretrieved selection member exists. CONSTITUTION:The state of a processing system and questions are communicated between a communication part 1 and a communication line 5, and a goal execution and control part 2 gives indications in accordance with the state of the processing system and performs the execution of goal. A question generation part 3 takes out a selection member from a log management part 4 and converts it to a question form, and the log management part 4 holds the log accompanied with the execution of goal. A program described with PROLOG consists of gathering of data called rules, and the program execution is advanced by repeating the processing as follows; question data is collated with rules to retrieve rules matched to the question and next question data is constituted of these matched rules. This processing is performed for successively constituted questions to pass the stage where values of variables are settled successively, and an answer is obtained when questions are empty finally.
Patent JP-S59200018-A (JP)
Inventor: TERII JIYAMISON
IPC: F02B39/00
Filed: 1984-03-30
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-S57176365-A (JP)
Title: Pressurizing method of casing in hydraulic machine at its embedding
Inventor: YAMANE YOUICHI
IPC: F03B13/00
Filed: 1981-04-24
Abstract: PURPOSE:To eliminate the necessity for using a relief valve or the like at pressurization and improve reliability at embedding work of a machine, by erecting a pipe for obtaining required pressure, conducting the pipe into the inside of a casing, utilizing pressure of a head of water filled in the pipe and holding internal pressure in the casing. CONSTITUTION:A pipe 7, having its height required for obtaining embedding pressure, is mounted to a test cylinder 3 of exposed part. A valve 6 is opened, and a hydraulic pump 4 is operated till the filled water has overflowed to come out from the upper part of the pipe 7, thus embedding pressure can be easily obtained. Under this condition, embedding concrete 12 is cast in place. A decreased of pressure due to a fine amount of leak water from an enclosed part can be covered only be supplying water to always overflow from the upper part of the pipe 7, then a load of operating the pump 4 can be decreased, in this way, embedding pressure can be held easily for a long period.
Patent JP-S62216558-A (JP)
Title: Telephone set
Inventor: ISEYA OSAMU
IPC: H04M1/02
Filed: 1986-03-18
Abstract: PURPOSE:To call simultaneously four lines with one set by assembling one telephone number input operating part corresponding to two handsets, a telephone number pulse generating circuit and a telephone number receiving detecting circuit respectively, and arranging two pairs of the input operating part oppositely. CONSTITUTION:The constitution of an operating part 1 is the same as that of an operating part 2. For the constitution of the operating part 1, a signal from telephone lines 10 and 11 is detected by telephone number receiving detecting circuits 12 and 13, at the time of the number designation of the self- station, by ringing speakers 8 and 9 and lifting up handsets 6 and 7, the call can be executed. When a telephone call is made, a telephone number inputted from a ten-key 4 of a telephone number input operating part 3 is converted to a dial pulse signal by telephone number pulse generating circuits 14 and 15, sent to the telephone lines 10 and 11, and when the connection with an opponent is completed, the call can be executed. Thus, by providing four handsets at one telephone set, maximum four persons can simultaneously realize the call.
Patent JP-H11254934-A (JP)
Title: Damper with height regulating function
Inventor: HAYAKAWA YUKIO
IPC: B60G17/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide excellent durability and layout property at a low cost by sealing a gas-liquid changeable medium, and heating and cooling the medium to raise or lower the vehicle height. SOLUTION: This damper comprises a height regulating part 11 having a gas-liquid changeable pressure medium with a low boiling point such as R134a sealed therein, and a cylindrical case 12 provided on the outside of a damper body 1 in such a manner as to be vertically movable, which is airtightly connected in its lower end to a damper rod 2. A heating chamber 16 partitioned by a jacket 16a liquid-tightly mounted on the case 12 is provided on the lower outer circumference of the case 12. When a heat medium is carried to the heating chamber 16, the pressure medium of liquid phase in a pressure chamber 13 is heated and evaporated to raise the vapor pressure in the pressure chamber 13, and the damper rod 2 is pressed down to the damper body 1 by the vapor pressure to raise the height.  Since a temperature sensor can be used instead of a height sensor, durability and layout property are enhanced, and the cost can be also reduced.
Patent JP-S61221380-A (JP)
Title: Method for etching grain boundary of metal
Inventor: MURAMATSU TOSHIKI
IPC: C25F3/00
Filed: 1985-03-26
Abstract: PURPOSE:To make only the grain boundaries of a metallic surface appear clearly and uniformly by applying liq. Ga to the metallic surface, diffusing it in the grain boundaries of the surface, and carrying out etching. CONSTITUTION:Liq. Ga is applied to the surface of a metallic material and diffused in the grain boundaries of the surface. The surface of the metallic material is then etched by a chemical or electrolytic etching method. Only the grain boundaries are made to appear clearly and uniformly, so the grain size can be measured easily and accurately.
Patent JP-H04296927-A (JP)
Title: High speed processing method for computer system
Inventor: NIKAIDO HIDEJI
IPC: G06F3/08
Filed: 1991-03-26
Abstract: PURPOSE:To increase the processing speed of a computer system by storing the files and the date having the high access frequency in a main storage so as to reduce as much as possible the overhead caused by 8 disk I/O. CONSTITUTION:Each of files 15, 16, 17 and 18 having the high access frequency is provided in a main memory 1 as a memory disk 13. Thus the disk I/O processing time can be omitted and the processing speed of a computer system is extremely increased.
Patent JP-H10256354-A (JP)
Title: Substrate floating apparatus, substrate floating type heater and film forming apparatus
Inventor: TSUDA MASAYUKI
IPC: H01L21/205
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a stable floating state of a substrate with little run-out of a rotary shaft or plane when the substrate floats up, by providing a floating unit composed of floating fine holes, centering fine holes, rotating fine holes and auxiliary fine holes. SOLUTION: The floating apparatus for floating and rotating a disk-like substrate by blowing a gas flow on the back of the substrate has a floating unit 101 composed of floating fine holes for floating the substrate, centering fine holes for fixing the substrate at the apparatus center, rotating fine holes for rotating the substrate at the apparatus center, and auxiliary fine holes for suppressing the run-out at a high speed rotation of the substrate. The fine holes 110, e.g. are inclined at adequate angles to the floating unit surface to jet a gas flow in the inclining directions to float up the substrate and adequately distributed to enable the floating, centering, rotating and plane run-out controls.
Patent JP-H03262003-A (JP)
Title: Digital control method
Inventor: AIHARA TAKASHI
IPC: G05B13/02
Filed: 1990-03-13
Abstract: PURPOSE:To eliminate a control arithmetic time effectively by obtaining a controlled variable estimated value at the point of time when a controller arithmetic result in a next arithmetic cycle is outputted from an observer to which a current controlled variable actual value and a control signal are inputted. CONSTITUTION:A control means 3 outputs a control signal for equalizing the controlled variable actual value outputted by a controlled system 1 to a controlled variable target value to the controlled system 1 and the observer 4 inputs the control signal supplied to the controlled system and the controlled variable actual value outputted by the controlled system and estimates the state of the controlled system. The arithmetic cycle of the observer 4 is equalized to the arithmetic cycle of the control means 3, the observer 4 calculates the controlled variable estimated value at the start of a next arithmetic cycle from the control signal inputted at the start of a current arithmetic cycle and the controlled variable target value and outputs the estimated value, and the control means 3 inputs the controlled variable estimated value at the start of the next arithmetic cycle and outputs the arithmetic result at the start of the next arithmetic cycle. Consequently, an arithmetic delay time is eliminated to improve the control response.
Patent JP-S55154586-A (JP)
Title: Surface treating method for aluminum alloy casting
Inventor: TOKUMASU HIROYUKI
IPC: C23C22/00
Filed: 1979-05-18
Abstract: PURPOSE:To simply obtain a white corrosion-resistant surface by treating an Al alloy casting in water contg. lithium salt, sodium silicate, EDTA and nitrate. CONSTITUTION:An Al alloy casting is surface-treated by dipping in a treating bath contg., by wt., lithium salt 0.05-1% as lithium, sodium silicate 0.3-1%, EDTA 0.3-1% and nitrate 0.5-1% as nitric acid radical. The pH of the water contg. those four components is preferably 9-10.5. For example, the casting is dipped in the bath at 75 deg.C or above for 10min or more.
Patent JP-S52145074-A (JP)
Title: Frequency detection circuit
Inventor: NAKAI YOSHIYUKI
IPC: G01R23/02
Filed: 1976-05-27
Abstract: PURPOSE: To perform discrimination of the frequencies of input signals with simple constitution at high accuracy by using a retriggable monostable multivibrator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0641188-A (JP)
Title: Method for synthesizing peptide, and new synthetic intermediate
Inventor: ANTEUNIS MARC
IPC: C07K1/00
Filed: 1993-03-22
Abstract: PURPOSE: To obtain new peptide holding a chiral structure and contg. N- carbamoyl group with high yield by bringing intermediate peptide in which an amino funactional group is protected by an aryloxycarbonyl group to react with a specified amino compd.  
     CONSTITUTION: Intermediate peptide having the formula R 3 -O-CO- (R 3  is an aryl group which is not substituted or substituted with a 1-4C alkyl group) bonded to nitrogen atoms of an amino functional group and contg. one or more aryloxycarbonyl groups bearing the formula [R 4  is H, a protecting group for an amino functional group, (protected) amino acid or peptide; R 5  is hydroxyl, halogen, a protecting group for a carboxyl functional group, (protected) amino acid or peptide; and (n) is the integers from 1 to 10] or the like is brought to react with an amine compd. having the formula R 1 R 2 NH (R 1  and R 2  are H, 1-12C alkyl, cycloalkyl or the like) to obtain the objective N-carbamoyl- peptide holding a chiral structure. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S52144263-A (JP)
Title: Direct-heated magnetron
Inventor: NAKAGAWA JINZOU
IPC: H01J23/20
Filed: 1976-05-27
Abstract: PURPOSE: To prevent the abnormal oscillations caused by the terminal cool effect of cathode by making minimum at both ends of the plte the thickness of the anode vane plate which protrudes in many numbers toward the cathode from inner circumference surface of the anode cylinder surrounding the cathode and increasing the thickness toward the center part of the plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10317554-A (JP)
Title: Panel connection system
Inventor: SCHUELKE DAVID J
IPC: E04B2/74
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To connect wall panels of different height to each other without requiring any spacer. SOLUTION: A pulling block 180 of which mounting height can be varied is installed on a high wall panel, and a pulling surface 192 overlapped with upward wedge surface 80 of a wedge block mounted onto a low wall panel or other posts is formed on the lower surface of the pulling block 180. Also a pulling bar shaft 96 of which lower end is screwed is inserted into the pulling block 180 and tightened so as to closely attract the wedge surfaces 192 and 80 to each other and connect the adjacent wall panels of different height at a height difference.
Patent JP-S59189086-A (JP)
Title: Production of hot rolled clad steel plate
Inventor: SHINKAWA TOSHIKAZU
IPC: B21B1/22
Filed: 1983-04-11
Abstract: PURPOSE:To prevent a carburization phenomenon by placing austenitic stainless steel plates plated with Ni on one side on carbon steel or low alloy steel plates coated therein with a coating material contg. no C in such a way that the coating layers contact with each other and sealing the circumference then hot rolling these plates. CONSTITUTION:Two sets of steel plates formed by superposing austenitic stainless steel plates 2 plated with Ni on one side on carbon steel or low alloy steel plates 1 coated with a coating material contg. no C in such a way that the coating layers contact with each other are placed at a space 3 to face each other. Spacers 4 and the plates 1 are joined by fillet welding W to form one block. The air existing in the spaces in the block is discharged through an air vent pipe 5 and a blind plug 6 is welded to the pipe 5. The block is heated for about 10 hours at about 1,000 deg.C in a heating furnace and after the spacers 4 and joined parts W at both ends are disconnected, the steel plates are hot rolled.
Patent JP-S60207447-A (JP)
Title: Magnetic prime mover
Inventor: HAGIYAMA HIROYUKI
IPC: H02K53/00
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a magnetic prime mover combined with permanent magnets avoiding environmental pollution, by putting a rotary magnet in circular motion by means of repulsion and attraction by the permanent magnets. CONSTITUTION:So far as a motor combined with permanent magnets is concerned, the permanent magnet door F for attraction and the door G for repulsion are attached to a pulley H with a space between the doors on a plurality of horse-shoe permanent magnets C. A rotary magnet is put in circular motion by moving the pulley right and left with a cam J and a cam bar E, and a travelling permanent magnet electric car for travelling on a plurality of stationary permanent magnets can be formed.
Patent JP-H07271851-A (JP)
Title: Development management system
Inventor: SUGIMOTO MASAYA
IPC: G06Q50/00
Filed: 1994-03-31
Abstract: PURPOSE:To accurately and easily calculate cost corresponding to each development job number in respect to a development and management system for executing development/management based upon relational correspondence between a development job number and a cost job number. CONSTITUTION:This system is provided with a control processing part 3 including an input operation part 1, a display part 2, a processor, etc., and a file part 4 consisting of a magnetic disk device, etc. The processing part 3 registers a development job number corresponding to research/development item inputted from the input operation part 1 in the file part 4, displays the registered contents of the file part 4 on the display part 2, allocates an execution job number related to the development job number based upon an execution job number format inputted from the operation part 1 in accordance with the displayed contents of the display part 2, and registers the execution job number in the file part 4. Then the processing part 3 displays the registered contents of the file part 4 on the display part 2, allocates the cost job number corresponding to the development job number and the execution job number based upon cost relational information inputted from the operation part 1 in accordance with the display contents and registers the cost job number in the file part 4. Thus cost is calculated by retrieving the cost job number corresponding to the development job number.
Patent JP-S56159831-A (JP)
Title: Reluctance effect type head
Inventor: TORIO JIROU
IPC: G11B5/39
Filed: 1980-05-09
Abstract: PURPOSE:To obtain a head of superior sliding resistance characteristics by sinking a biasing conductor and a ferromagnetic thin film from the surface opposing to magnetic recording media and providing the ferromagnetic thin film in a closed magnetic circuit. CONSTITUTION:A ferromagnetic thin film 7 acting as a reluctance (MR) effect element is formed by, for example, photoetching, on the glass layer 14 of a substrate (also serving as a lower core) melt-sticking the 1st, 2nd magnetic materials 131, 132 by the glass layer 14 (both ends thereof are magnetically coupled to the materials 131 and 132, and signal detecting current IS is applied through terminals 81, 82), and an insulation layer 151 is formed on part of the top surface of the material 132. An insulation layer 152 is formed on these. Next, a biasing conductor coil 5 having a width wider than the thin film 7 is formed on the layer 152 (biasing current Ib is applied to the coil 5 through terminals 61, 62), and further an insulation layer 153, and the 3rd magnetic material (upper core) 16 are provided thereon, whereby the MR effect type head is obtained.
Patent JP-H07264923-A (JP)
Title: Variable speed lever for combine
Inventor: NAKAYA AKIHIKO
IPC: A01D67/00
Filed: 1994-03-31
Abstract: PURPOSE:To support a variable speed lever at the side of an operator's seat on the upper part of a front column so as to miniaturize the variable speed lever and not to bring the variable speed lever into contact with an operator in a standing attitude in backward inclination of the variable speed lever. CONSTITUTION:In an operation part A for a combine uprightly equipped with a front column 1 for handling operation ahead an operator's seat 9, a variable speed lever 2 is longitudinally rotatably supported on the front column 1. In backward inclination of the variable speed lever 2, at least the tip part of the variable speed 2 is positioned at the outside of the operator's seat 9 in a front view.
Patent JP-2000257122-A (JP)
Title: Turning controller of hydraulic shovel
Inventor: FUKUSHI ATSUO
IPC: E02F9/24
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To detect turning load varying by existence/absence of earth and sand loading or a posture of the attachment as holding pressure of a boom cylinder and to obtain the optimum turning controllability irrespective of all sizes of the turning load by leading a signal of the holding pressure of the detected boom cylinder. SOLUTION: A selector valve 2 and a variable throttle valve 9 are arranged to a pipe line connection two main pipe lines 4 and 5 for connecting a directional selector valve of a turning hydraulic circuit to a turning circuit motor 6. Then, a pilot control section of the selector valve 2 is connected to pilot valves 17a-17b of a main control section 17 and a pilot pump 18 through a shuttle valve and, at the same time, a pilot control section of the variable throttle valve 9 is connected to an oil room on the bottom side of a boom cylinder 27. Then, an opening of the variable throttle valve 9 is varied in accordance with the all sizes of the holding pressure of the boom cylinder 27, and the optimum turning controllability can be obtained irrespective of turning load varying the existence/absence of earth and sand loading or a posture of the attachment.