baber/WOPTO huggingface dataset:
Patent JP-H06299776-A (JP)
Title: Boring machine
Inventor: KOKUBU SHIGEO
IPC: E21D20/00
Filed: 1993-04-14
Abstract: PURPOSE:To fix a bolt speedily and easily even in a narrow tunnel by mounting a center-hole drifter on a slider in a turnable manner with the shaft toward the piercing direction of a guide cell as the center. CONSTITUTION:A guide cell 31 is provided on a boring machine main body 20 having the foundation such as a crawler type, etc., through a jack 21 and a boom 22. After that, a center hole drifter 34 is provided to the guide cell 31 through a slider 33 in a slidable manner. In a boring machine 10, the drifter 34 is mounted on the slider 33 in a turnable manner with the shaft toward the piercing direction of the guide cell 31 as the center. For that purpose, an opening direction of the center-hole of the drifter 34 can be changed without moving the guide cell 31. Accordingly, even in a tunnel 50 having only width approximately equivalent to the length of a bolt 40, the bolt 40 can be loaded without operating the guide cell taking a time for movement.
Patent JP-H07317512-A (JP)
Title: Valve seat and its manufacture
Inventor: AOKI TOKUMASA
IPC: B22F7/06
Filed: 1994-05-24
Abstract: PURPOSE:To keep satisfactory high temperature abrasion resistance of a valve seat and improve thermal conductivity by metallurgically connecting an inner member to an outer member in a valve seat of an automobile engine, and specifying materials of the inner member and the outer member. CONSTITUTION:In a valve seat 1 of an automobile engine, an inner member 2 including a seat surface 2s as a valve abutting surface is metallurgically connected to an outer member 3. The seat surface 2s of the inner member 2 is made of a high-quality iron-derived sintered alloy 2a having excellent abrasion resistance. Other portions of the inner member is made of an inexpensive iron-derived sintered alloy 2a. The outer member 3 is made of sintered material of cupper or cupper alloy. Since the outer member 3 is made of cupper or cupper alloy which has satisfactory thermal conductivity, heat of the valve seat or around it is easily conducted to a cylinder head. It is thus possible to keep satisfactory high temperature abrasion resistance of the valve seat as the valve abutting surface, and show excellent thermal conductivity between the valve seat and the cylinder head.
Patent JP-S601763-A (JP)
Title: Manufacture of silver peroxide cell
Inventor: YOKOYAMA TAKEISA
IPC: H01M6/06
Filed: 1983-06-17
Abstract: PURPOSE:To obtain a silver peroxide cell having low self-discharge capacity, stable discharge voltage characteristic and excellent stock performance by dissolving reduction agent into alkali electrolyte for injecting into positive pole black mix and never containing zinc oxide. CONSTITUTION:Positive pole black mix 1 is composed of silver peroxide or partially mixing with silver oxide and pressed into a positive pole container 5 while a reduction layer 2 is formed while facing with the negative pole of positive pole black mix 1 in order to control the voltage of cell by the voltage of silver oxide cell and composed of silver or silver oxide. Said reduction layer 2 is formed by injecting electrolyte composed of caustic alkali dissolved of reduction agent such as hydrazine into the black mix 1 then reducing the surface of black mix 1 through the reduction agent. Said electrolyte contains no zinc oxide. The negative pole agent 3 is injected of caustic alkali containing zinc oxide. Consequently conventional electronic conductivity is eliminated from the surface of separator to prevent minute shortcircuit in the cell.
Patent JP-H07314184-A (JP)
Title: Work holder for welding
Inventor: KODERA HITOSHI
IPC: B23Q3/06
Filed: 1994-05-25
Abstract: PURPOSE:To rapidly and efficiently execute changing of preparatory plans of clamping jigs and setting of works according to a change of the works. CONSTITUTION:A rectangular frame body-shaped pallet 1 is freely rotatably supported by an inverting machine 2 and guide rods 3, 3 are respectively located in both side parts on the long sides facing each other of the pallet 1. Plural moving bodies 4 are disposed at the pallet 1 along the direction (Y direction) orthogonal with the longitudinal direction (X direction) of these guide rods 3, 3. Both ends of the respective moving bodies 4 are freely movably supported by the respective guide rods 3, 3 and a pair of clamping jigs 5, 5 for holding works are freely movably disposed at the respective moving bodies 4 along the longitudinal direction of the respective moving bodies 4. As a result, the works for welding are surely clamped.
Patent JP-H11299563-A (JP)
Title: Play prevention of seat reclining device for vehicle and its structure
Inventor: OYA MASAKIYO
IPC: B60N2/235
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the play of the seat back of an inner gear type seat reclining device. SOLUTION: By forming beating parts 47 and 48 at guide parts 13 and 13, which insert hold and guide move a tooth member 11 at the inner gear type seat reclining device, by punching work, or the like, closely adhered parts 49 and 50 of the degree of abutting to the side surface of the member 11 to allow the member 11 to move and forth toward the tooth part of a tooth plate 3 are formed.
Patent JP-H0410031-A (JP)
Title: Microprogram controller
Inventor: KOUCHI HIROHISA
IPC: G06F9/48
Filed: 1990-04-27
Abstract: PURPOSE:To omit the transfer of data to be carried out by a program and to improve the overall data processing ability by using an interruption control circuit to transfer the data between a general-purpose register group and a memory as well as between the general-purpose register group and a microprogram control circuit respectively. CONSTITUTION:A microprogram control circuit 1 is provided to process data together with the 1st and 2nd general-purpose register groups 2 and 3 which hold the data, a memory 8 which stores the data for each interruption factor, the 1st selector groups 4 and 5 which connect the circuit 1 and the register group 2, and the 2nd selector groups 6 and 7 which connect the register group 3 and the memory 8. Furthermore an interruption control circuit 9 controls the selector groups 4 - 7 after reception of an interruption signal and secures the connection between the circuit 1 and the register group 3 as well as between the register group 2 and the memory 8. Thus it is not required to transfer the data based on a program and therefore the overall data transfer time is shortened. Then the data processing ability is improved.
Patent JP-H07295975-A (JP)
Title: Kana/kanji converter and kana/kanji conversion method
Inventor: KOYAMA YASUO
IPC: G06F17/22
Filed: 1994-04-25
Abstract: PURPOSE:To provide a desired sentence for which KANA (Japanese syllabary) and KANJI (Chinese character) are mixed by retrieving a clause provided with a word pertinent to modification information at the time of performing a processing for performing the clause division write of an inputted character string and limiting the candidates of the clause division write based on the retrieved result. CONSTITUTION:In the processing of the clause division write by a clause division write part 102, the first candidate of the clause division write is decided from obtained data. The first candidate and the first candidate of KANA/KANJI conversion for the respective clauses is decided. The candidates are stored in a clause data storage part 106 and the stored candidates are outputted to a conversion control part 42 by a conversion character string output part 108. Then, based on the processing of the clause division write, a modification dictionary 98 is retrieved in a modification candidate adjustment part 90 and whether or not the word is provided with the modification information is judged. As a result, the clause division write itself is limited by using the modification information. Thus, the desired sentence for which the KANJI and the KANA are mixed is obtained.
Patent JP-H01284417-A (JP)
Title: Manufacture of plate stock controlling plate thickness deviation in width direction
Inventor: ODA TAKASHI
IPC: B21B37/00
Filed: 1988-05-09
Abstract: PURPOSE:To improve the quality in plate thickness distribution by arranging the rolling mill capable of roll shifting to a front stage finishing stand and having a specified axial directional shape curve and adjusting the shifting amt. of a rear stage stand based on the front stage roll shifting amt. CONSTITUTION:The work roll opposed to the front stages F1-F2 stands of a finishing stand train is shiftable in the roll axial direction and the work roll and a back-up roll are formed by the curve of the sine wave or phase, etc., with the roll barrel length as one period. The intermediate roll and work roll shiftable in the axial direction are provided on rear stage stands F3-F6 and a work roll bending mechanism is arranged as well. The shift amt. of the stands F1, F2 is decided by an aiming crown (c), plate thickness (h) and rolling load (p) and shifting and finish rolling are performed with securing the crown amt. by the rear stage stands F3-F6. Due to the aiming crown being almost achieved at the front stage the quality in the plate thickness distribution of a product is improved.
Patent JP-S5812426-A (JP)
Title: Testing device for analog-to-digital converter
Inventor: TSUJIMURA HIDEYUKI
IPC: H03M1/10
Filed: 1981-07-15
Abstract: PURPOSE:To shorten a measurement time by performing processing only when a code changes, and making the processing time irrelevant to a voltage difference in staircase wave voltage. CONSTITUTION:A comparator D compares the output of an A/D converter B with that of a counting circuit E, and sends its comparison output to a discriminating circuit F and the output voltage holding and resetting input terminal AID of a staircase wave voltage source A. Every time the output of the circuit D is inputted to the input terminal AID, the staircase wave from the output VOUT of the voltage source A increases stepwise and a test is continued. If some bit is absent, e.g. when the output of the converter B is a code P, a code P+1 is generated as far as it is normal, but a code P+2 is generated because of the absence of the code P+1. Only one pulse, however, is supplied to the input of the circuit E, so the ouput COUT is P+1. Therefore, both inputs to the circuit D become different and the circuit F decides on the fault. This testing device performs processing only when a code changes, so the processing time have no relation with the voltage difference of the output of the voltage source A.
Patent JP-H05306198-A (JP)
Title: Substrate crystal material and its production
Inventor: SHOJI TOSHIO
IPC: C30B25/18
Filed: 1992-04-30
Abstract: PURPOSE:To produce a substrate crystal material for a thin oxide superconducting film free from a twin, phase transition, etc., by altering the compsn. of a crystal. CONSTITUTION:Scandium is substd. for 50-55 atomic % of aluminum in an yttrium-aluminum oxide (YAlO3) single crystal. This substrate crystal material is grown by a pulling method.
Patent JP-S60255945-A (JP)
Title: Zirconium base alloy
Inventor: INAGAKI MASATOSHI
IPC: C22C16/00
Filed: 1984-06-01
Abstract: PURPOSE:To obtain a Zr base alloy having high corrosion resistance by which nodular corrosion is prevented in water at high temp. and pressure for a long period by specifying a composition contg. Sn, Fe, Ni, oxygen and other trace impurities. CONSTITUTION:This Zr base alloy contains 1.0-2.0wt% Sn, Fe, Ni, oxygen and other trace impurities. The amounts of Fe and Ni in the Zr base alloy are in the range defined by four points (0.15, 0), (0, 0.1), (0, 0.5) and (0.5, 0), preferably four points (0.25, 0), (0, 0.15), (0, 0.4) and (0.4, 0) on the plane of orthogonal coordinates with the Fe content (%) as the (x) coordinate axis and the Ni content (%) as the (y) coordinate axis. The Zr base alloy may further contain 0.1% Cr. The Zr base alloy has high corrosion resistance and is suitable for use in water at high temp. and pressure especially in a nuclear reactor.
Patent JP-S61269690-A (JP)
Title: Linear motor
Inventor: GOTO HIROSHI
IPC: H02P25/06
Filed: 1985-05-22
Abstract: PURPOSE:To prevent a movable element of a motor from colliding with a cross guide due to the runaway of the motor by switching the current direction of a coil when the element passes the vicinity of the end of a movable range. CONSTITUTION:A linear motor 2 has a stator 3 in which a permanent magnet 32 is bonded to a yoke 31 made of a high magnetic permeability material, and a movable element 4 in which a coil 42 is wound on a bobbin 41 to be slidably engaged with the stator 3. A sensor 5 such as a near end sensor for detecting that the element 4 passes the vicinity of the end of the movable range is disposed, and a current direction to the coil 42 is switched by the detecting operation of the movable element of the sensor 5. Thus, it can prevent the element from colliding with a side yoke due to runaway.
Patent JP-S5812633-A (JP)
Inventor: OOTAKE MITSUO
IPC: A47L13/40
Filed: 1981-07-17
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-H11303717-A (JP)
Title: Cylinder injection internal combustion engine
Inventor: TAJIMA KAZUCHIKA
IPC: F02P3/045
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of durability of a spark plug easily generated by the side effect of self purifying operation, while keeping a wide range of ignition condition of an engine by using the spark plug of two-electrode type capable of preventing pollution of the plug by self purifying operation, in a cylinder injection internal combustion engine of spark ignition type. SOLUTION: This cylinder injection internal combustion engine is provided with a fuel injection valve 4 injecting fuel directly to a combustion chamber 1C, spark plug 5 provided so as to appear in the combustion chamber 1C to have a pair of side electrodes provided by interposing a center axial line of an insulator, and an ignition energy control means 23B decreasing ignition energy of the spark plug 5 in an operation region where air/fuel ratio of the engine is in the vicinity of theoretical air/fuel ratio or richer.
Patent JP-H09297981-A (JP)
Title: Method for writing draw type optical disk recording medium, and software developing system
Inventor: TSUJIKAWA HIRONOBU
IPC: G11B27/034
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide writing technique for a draw type optical disk recording medium in which development efficiency of multi-media software is improved, a development cost is reduced, and especially, large effect is obtained in using for development of a CD-ROM for game using a CD-R. SOLUTION: In a development system of software for game, first, a script file showing contents of a final CD-R and a DOS file to be recorded is updated (601), and the script file and the DOS file are compared with file information such as date, contents and the like of a file of the CD-R (602). As a result of this comparison, a sub-command file is made based on a difference between the content written at previous time and this result (603), addition, replacement, deletion, restoration of the file are performed according to this sub-command file, and updated by writing only a changed part in the CD-R (604). Development of software can be progressed by repeating a series of these process.
Patent JP-H05286091-A (JP)
Title: Method for polymerizing resin using electron beams and resin obtained thereby
Inventor: CHIRI JIANFURANKO
IPC: B32B27/16
Filed: 1992-04-30
Abstract: PURPOSE: To provide a production technique of a product of composite material of large thickness the matrix of which is composed of polymerizable resins, using electron beams. CONSTITUTION: In order to achieve the polymerization of the matrix, the resin layer 1 of already polymerized material is adhered with the resin of a second layer 3, and the second layer and the zone of adhesion between the first layer and the second layer are irradiated with electron beams of appropriate energy. This method can also be used for the welding of a plurality of layers or portions of already polymerized materials. This permits the polymerization of matrices of such a thickness as not to be penetrated in a single phase by electron beams (F) of limited energy. The treatment by successive phases performs the polymerization of the resin matrix in a manner equivalent to a simultaneous treatment over the entire thickness.
Patent JP-H09255637-A (JP)
Title: 3,4-di-substituted phenylethanolaminotetralincarboxylic acid derivative
Inventor: KITAZAWA MAKIO
IPC: C07C229/46
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative having β2 -adrenaline receptor stimulating action higher in selectivity compared with β1 -adrenaline receptor stimulating action and reduced in load of tachycardia to heart. SOLUTION: This 3,4-di-substituted phenylethanolaminoteralincarboxylic acid derivative is represented by formula I  Q is vinylene or A-(CH2 )n [A os O or methylene; (m) is 1-6]; R is H or a lower alkyl; (n) is 1 or 2; C* represents R configuration or S configuration or a mixture thereof; carbon atom to which (S) is attached represents S configuration}, e.g. 5- (2S)-2[[(2RS)-2-hydroxy-2-(4- hydroxy-3-hydroxymethylphenyl)ethyl]amino]-1,2,3,4-tetrahydronaphthaln e-7-yloxy} ethyl valerate. The compound of formula I is obtained by reacting, e.g. a compound of formula II (R<1> is a lower alkyl) with a compound of formula III (R<1> is a protective group of OH; X is a halogen) and then carrying out reduction of the compound and removal of the protective group.
Patent JP-S592270-A (JP)
Title: Cassette
Inventor: KOIKE HIROYUKI
IPC: G11B23/03
Filed: 1982-06-28
Abstract: PURPOSE:To facilitate easy handling and to improve the reliability of information when the record/reprouction is carried out, by providing a medium protecting mechanism inside a cassette to protect the medium from flaw, stain, dust, etc. CONSTITUTION:When a cassette C is left alone, a protecting member 5 is energized by a spring 4. The member 5 makes a window from inside, and a magnetic sheet 3 is not exposed. When the cassette C is loaded into a recording/ reproducing device and toward an arrow (d), a pawl of the device touches a pawl member 7-2. Then the cassette C is pushed in further toward the arrow (d) with the position of the member 7-2 kept as it is. Then the cassette C is locked to the device when it is pushed in by a prescribed extent. This is relatively equal to the fact that the member 7-2 is moved backward to the arrow (d) with the cassette C kept as it is. Thus the member 5 moves horizontally toward side part S1 and goes out of the window, and the sheet 3 comes out of the window. Therefore it is just needed to insert a magnetic head into the cassette C when necessary after the cassette C is locked to the recording/reproducing device.
Patent JP-S592457-A (JP)
Title: Data transmitting system of process controller
Inventor: ONOKI SEIJI
IPC: H04J3/16
Filed: 1982-06-28
Abstract: PURPOSE:To improve the operating efficiency and a communication speed, by transmitting unperiodical data in a common time slot in response to the designation of a master station, in a system performing the transmission of data by utilizing the time slot. CONSTITUTION:The time slot having a number assigned to stations Sm, SS1-SS4 is used in response to a signal representing a time slot number generated from a time slot marker TSM, and the data is transmitted periodically. Further, the common time slot of the slave stations SS1-SS4 is used and the data transmission at irregular intervals is executed in response to the designation of the master station. Thus, it is not required to allocate an exclusive time slot to the data generated unperiodically.
Patent JP-H08284529-A (JP)
Title: Mounting construction of frame unit in opening of building
Inventor: KUME TOKUO
IPC: E06B1/04
Filed: 1995-04-11
Abstract: PURPOSE: To obtain mounting construction of a simply mounted frame unit to a building skeleton. CONSTITUTION: A door frame 1A connected in the shape of a square is fixed to a frame unit 1 constituted of the door frame and a door 14A mounted to the door frame through a detachable joint device 3 fixed to the surface of the outdoor or indoor side of a building skeleton 2. The detachable joint device is equipped with a skeleton piece 4, a frame piece 5 and a set screw 6 connecting the frame piece to the skeleton piece. The frame piece 5 is equipped with a fixed section 9 fixed to the door frame and a joint section 10 connected to a joint section 8 of the skeleton piece, and a fixed section 7 fixed to the building skeleton, the skeleton piece having the fixed section 8 connected to the frame piece, the fixed section 8 and fixed section 10 are connected to each other with set screws. Both sides of each of the joint sections are filled with joint fillers 12.
Patent JP-S61269688-A (JP)
Title: Speed controller of dc motor
Inventor: OKAZAKI HIROSHI
IPC: H02P7/288
Filed: 1985-05-23
Abstract: PURPOSE:To set the rotating speed as the prescribed value and to provide a linear relation between the value of a variable resistor and the rotational speed by regulating the variable resistor connected with a transistor. CONSTITUTION:A speed controlling IC of a DC motor generates a reference voltage between two terminals C and D, and a current which is proportional to the armature current of a DC motor which flows to the terminal D flows to the terminal C. The base B and the emitter E of the transistor Tr are connected between the terminals C and D. One end of a DC motor is connected through a resistor RT with the collector C of the transistor Tr. A variable resistor RS is connected between the collector C and the base B of the transistor Tr. The speed of a motor M is set by setting the value of the RS.
Patent JP-S60254822-A (JP)
Title: Timer circuit
Inventor: NATSUME KIMIO
IPC: H03K17/28
Filed: 1984-05-31
Abstract: PURPOSE:To shorten greatly the time from the disconnection of the primary power source of a power circuit to the reconnection by providing a diode in parallel to a resistance which divides a source voltage. CONSTITUTION:The diode 5 is connected in parallel to the resistance 2 and also forward from the connection part of the resistance and a capacitor 3 to a DC power unit 1. When the primary power source of the power circuit 1 is turned off, the capacitor 3 is discharged through the diode 5. Consequently, the input voltage for a transistor 4 drops to the zero potential sufficiently at a high speed. Therefore, when the primary power source of the power unit 1 is turned off, it is turned on again a short time later. Thus, the time from the disconnection of the primary power source of the power circuit to the reconnection is shortened greatly.
Patent JP-2000300611-A (JP)
Title: Standing-up helping chair
Inventor: SAKURA SHUNJI
IPC: A47C7/14
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily move in a horizontal direction when a seat part is elevated. SOLUTION: A standing-up helping chair has a leg part supporting frame 12, a backrest 14, armrests 16a, a seat part 18 and a link mechanism 20. The armrests 16 are formed integrally with the frame 12. The part 18 is fixed to the frame 12 via the mechanism 20. The part 18 is elevated and lowered independently of the frame 12 and the armrests 16 by means of an actuator 22. In a sitting posture, a front movable part 54 fixed to a turning link 40 on a front side and a rear movable part 56 fixed to an opposed link 44 are nearly in a horizontal posture. When the actuator 22 is started, the part 54 executes only turning operation and the part 56 executes elevating operation while actually keeping the horizontal posture. At an elevated position, the part 56 of the part 18 is substantially in the horizontal posture and nearly as tall as the upper surfaces of the arm rests 16.