baber/WOPTO huggingface dataset:
Patent JP-H05200548-A (JP)
Title: Nonconsumable arc welding method and equipment
Inventor: TSUNODA MASAHIRO
IPC: B23K9/12
Filed: 1992-01-29
Abstract: PURPOSE:To carry out wire feed control and timing control of a pulsed arc current so that the synchronization is carried out accurately when a wire is fed intermittently in synchronization with the pulsed arc current. CONSTITUTION:In the welding method to weld base metals by feeding the filler wire to an arc formation part between the base metals and a nonconsumable electrode in synchronization with a peak current of the pulsed arc current and stopping to feed the filler wire to the arc formation part when the arc current is a base current, When the filer wire is fed and stopped intermittently repeatedly in a preset period to perform welding, the arc current is made into a peak current value in a state with the filler wire brought into contact with the base metals and the arc current is made into the base current When the filler wire is separated from the base metals.
Patent JP-H08204911-A (JP)
Title: Original size detector
Inventor: TSUKANO KOJI
IPC: H04N1/29
Filed: 1995-01-31
Abstract: PURPOSE: To provide an original size detector with which an original size can be exactly detected without being puzzled by the sticking of foreign matters or the appearance of isolated points on an original platen. CONSTITUTION: A reference picture element setting means 40 sets plural reference picture elements for original edge detection in the area out of an original concerning the picture element sequence of image data for one line read at prescribed timing and further, a picture element value detecting means 43 detects the value of a picture element from those plural reference data to the side of an original area at the intervals of prescribed number of picture elements.  Thus, a picture element extracting means 47 extracts the picture element for which the prescribed number of density values different from that of the reference picture element are continued, an original edge recognizing means 48 recognizes the picture element closest to the reference picture element, among those extracted picture elements, as an original edge and based on the position of that original edge, the original size is discriminated by an original size discriminating means 49.
Patent JP-S62173254-A (JP)
Inventor: YAMAMURA KATSUMI
IPC: B32B27/10
Filed: 1986-01-27
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-H11316950-A (JP)
Title: Production of magnetic disk
Inventor: KATAOKA HIROYUKI
IPC: G11B5/85
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the function of a processing system by providing at least one unit of a plurality of vacuum vessels connected in series with a vessel for preventing the mixing of processing atmosphere gases and subjecting magnetic disks to treatment while preventing the mixing of the gases with the preventive vessel when the atmosphere gases of the adjacent two treatments vary. SOLUTION: The respective vacuum vessels are equipped with the mechanisms necessary for the treatment. One unit each of vessel control computers 13 having the functions communicating with the outside is mounted on each vacuum vessel. These vessel control computers 13 are connected to each other by GP-IB communication circuits 31 and a host computer 14 for controlling the entire part of the vacuum treatment system is connected to the GP-IB communication circuits 31. The operation to carry pallets into the system from a carrying-in port on a left side, to execute the required treatment and measurement and to eject the pallets from an ejection port on the right side is repeated.  During the repeating operation, the vessel control computers and the host computer operate by cooperating with each other with the signals flowing through the GP-IB communication circuits 31 in such a manner that the carrying-in and out operation is synchronized between two units of the vacuum vessels.
Patent JP-S54108210-A (JP)
Title: Controlling of pulse motor positioning
Inventor: IKEDA YASUHISA
IPC: H02P8/00
Filed: 1978-02-13
Abstract: PURPOSE:To make a positioning stably operably without a residual vibration, for many positions indicated, by means of controlling the pulse motor by the combination of a plurality of groups into which drive pulse trains, for the positioning operation, are divided. CONSTITUTION:The group of drive pulse train given to make an acceleration to a certain speed and a deceleration from said speed to make a stopping, and a plurality of groups of drive pulse train given to make only several steps foward from the stop position and to make a stopping, are provided. The pulse motor is controlled by the former group of pulse train when the steps, defore a position to be made positioning, number above the constant value, and by the latter plurality of pulse train groups being combined when the steps number below the constant value.
Patent JP-H11212905-A (JP)
Title: Cpu input and output control data conversion circuit, control module using the circuit, electronic control device and alarm unit
Inventor: HASEGAWA AKIHIKO
IPC: G08B25/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an input/output control data conversion circuit which can use an existing CPU even when the number of input/output terminals is increased. SOLUTION: A data conversion circuit 22 is placed between a CPU 10 and an input/output interface 20 which is connected to the input/output terminals 21 to which the sensors 4 and the control devices 5 are connected. Thus, the CPU 10 can control those sensors 4 and devices 5. When the CPU 10 designates an output command and an address of plural bits and an output signal is received from the CPU 10, the output signal that decoded the address is transmitted to the interface 20. When an input command and an address of plural bits are received from the CPU 10, the input signal that decoded the address is received from the interface 20 and then transmitted to the CPU 10.
Patent JP-H07226002-A (JP)
Title: Disk driver
Inventor: KONNO MAKOTO
IPC: G11B17/043
Filed: 1994-02-08
Abstract: PURPOSE:To facilitate the manufacture and to reduce the manufacturing cost by constituting so as to engage a projecting piece with a hole and guide a disk holder in the rotational direction of a disk table. CONSTITUTION:When a flexible disk is inserted from a front bezel 7, the disk slides on an injection plate 4, and its tip part abuts on an injection lever 6. When the disk is pushed in further, the lever 6 is pressed by the disk, and the lever 6 opens the shutter of the disk with a lever part 60. When the disk is pushed in further, engagement between a pin on the lower surface of the plate 4 and the inner circumferential surface of the engagement part 61 of the lever 6 engaging the pin comes off, and the plate 4 slides in the direction of the front bezel 7 along a prescribed direction (a) by the pressing force of an injection spring 8. The cam part 41 of the plate 4 presses the pin 52 of the disk holder 5 downward, and the holder 5 is moved downward along a rotary shaft (b). The holder 5 is guided downward along the shaft (b) by the projecting piece 51 of the holder 5 pushed and inserted into the hole 21 of a frame 2, and the flexible disk is held by the holder 5 and the plate 4.
Patent JP-S58129828-A (JP)
Title: Signal converting circuit
Inventor: TAKEGAWA TOUJIROU
IPC: H03M1/66
Filed: 1983-01-31
Abstract: PURPOSE:To improve the precision of a D/A converting circuit which uses IGFETs by turning on the 1st IGFET by the 1st clock and charging a capacitive element, and turning on the 2nd IGFET by the 2nd clock and discharging the capacitive element repeatedly. CONSTITUTION:In response to the 1st clock phi1, IGFETs Q4 and Q2 are turned on to move charge from a power source 23 to the capacitive element C3 and in response to the 2nd clock phi2, an IGFETQ3 is turned on to move charge from the element C3 to capacitive element C2. Then, a digital input signal synchronizing with the clocks phi1 and phi2 repeated without overlapping each other is supplied from a terminal 24 to an IGFETQ5 to move charge from the element C2 to a holding capacitive element CS, obtaining an analog signal corresponding to the digital input signal from the charging potential of the element CS.
Patent JP-S58131464-A (JP)
Title: Lock-up clutch for torque converter
Inventor: YAMASHITA KOUICHI
IPC: F16H45/02
Filed: 1982-01-31
Abstract: PURPOSE:To prevent clutch performance from degradation by providing a plurality of through holes in a pressure surface adjacent to the periphery of a clutch disk near the inner peripheral surface of a housing so that they communicate the both side spaces of the clutch disk. CONSTITUTION:An annular pressure plate 4 cooperating with a clutch disk 15 is provided with a proper number of through holes 30 at intervals so that a space 31 between the clutch disk 15 and a piston 7 communicates to the opposite side space 32. Also, both spaces communicate to each other through a through hole 33 in the clutch disk 15 with respect to alternating current of oil. By these through holes 30 is improved flow of oil in spots where oil and foreign matters are apt to stay and deposit so that the effect of cooling a clutch facing 19, pressure surface 4, piston 7, etc. can be maintained to prevent the clutch facing 19 from degradation. Also, the clutch facing surface is prevented from the deposition of foreign matters such as deposited chips to ensure the performance of a friction clutch.
Patent JP-H11214860-A (JP)
Title: Tilt hinge
Inventor: MIURA FUMIAKI
IPC: F16C11/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a tilt hinge in which looseness is not generated between a washer for pressing and a rotating shaft. SOLUTION: A small diameter part 5c of a shaft 5 having a large diameter part 5b, the small diameter part 5c and an external thread part 5e is borne by a bearing plate 3b of a fixing member to be fixed to either one side of an opening and shutting member which is fixed to an equipment main body so as to be freely opened and shut. Either one of the opening and shutting member and an equipment main body is fixed to the shaft 5. Friction plates 7, 9 are arranged on one side part or both side parts of the bearing plate 3, while the small diameter part 5c penetrates each central part. A spring washer 8 is arranged on a free end surface of one side or both of the friction plates 7, 9, while the small diameter part 5c penetrates a central part.  A washer 10 for pressing is further fixed from an external thread part side of the shaft 5, while the small diameter part 5c penetrates a central part, and made to abut against the free end surface side of the spring washer 8 on the free end side of the small diameter part 5c. A binding nut 11 is screwed with the external thread part, and the spring washer 8 is pressure-welded to the friction plates 7, 9 via the washer 10 for pressing.
Patent JP-S56111547-A (JP)
Title: Molding device of self-hardening mold
Inventor: IMAIZUMI FUJIO
IPC: B22C5/16
Filed: 1980-02-07
Abstract: PURPOSE: To eliminate the need for passages for vehicles and areas for rails and make operation smooth and easy by suitably moving an overhead traveling carriage and the traveling carriage therein thereby bringing the end of conveyors to right above the molding flask on a floor surface.  
     CONSTITUTION: An overhead traveling carriage 6 is moved to move the traveling carriage in forward and backward directions and the end part of the 4th belt conveyor 26 is brought to right above a molding flask. Next, the 1st belt conveyor, a bucket elevator and the 2nd belt conveyor are driven successively and a scraper mechanism 17 is operated successively, whereby the silica sand in a storage tank is replenished into the 1st hopper, and the silica sand in the 1st hopper into the 2nd hopper 11, respectively, thence a kneading machine 14 is driven. When a gate mechanism 13 is opened and a pump 21 is driven, the silica sand and binder are charged into the kneading machine 14, and there are kneaded. The 4th belt conveyor 26 is driven and the required moldind sand is discharged from the kneading machine 14, thence it is precisely corresponded to the height of the molding flask and pattern board, and the molding sand is filled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000214829-A (JP)
Title: Image-processing device and method and image data pickup device and method for time-shared color display device
Inventor: MATSUEDA YOJIRO
IPC: G09G3/20
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device and method and an image data image pickup device and method for a time-sharing color display device, wherein a color deflection of a dynamic image does not occur. SOLUTION: An image-processing device 10 for a time-sharing color display device 20 dividing images of each frame into a plurality of fields, sequentially inputting per each field image data of each color of red, green, and blue of each frame, and performing color display using a color mixture due to a time sharing, is composed of a movement detecting circuit 14 detecting movement direction and the amount of images between each frame and a display position correction circuit 16 correcting display position of images per each field of each frame, based on the output of the movement detecting circuit 14.
Patent JP-S62173540-A (JP)
Title: Maintenance system for information processing system
Inventor: SAITO HIROYUKI
IPC: G06F11/22
Filed: 1986-01-28
Abstract: PURPOSE:To attain a direct access to the observation data from a maintenance center by providing an interface part to a service processor against the observation equipment and sending the observation data to a maintenance console. CONSTITUTION:When a specialist 9 wants to observe the state of a circuit 11 or to observe the observation data to be transferred through a maintenance center, the specialist 9 supplies a command from a maintenance console 7 with operation of keys and starts a program 33. The data observed by a line monitor 13 is received by an interface part 32 through an interface cable 16 and processed by the program 33. Then the observation data is transferred to the console 7 after the reception of the data from the monitor 13 is confirmed. Such actions are repeated so that the maintenance center can see directly the observed data of the monitor 13 on the console 7.
Patent JP-H06232215-A (JP)
Title: Tape for tape carrier package @(3754/24)tcp)
Inventor: TAKEUCHI MASABUMI
IPC: H05K3/36
Filed: 1993-02-01
Abstract: PURPOSE:To prevent the peeling of a solder resist by providing notched metal foil, whose notches have a predetermined width and a length more than a specific value, on a base member, and by providing a solder resist which is partially overlapped by the notches and comes into contact with the base member. CONSTITUTION:An IC 7 is connected to inner leads 8, and it comes into contact with each copper foil 2 at the input side thereof. Notches 10 are formed on the copper foil 2 in the longitudinal direction of outer leads 5, each notch having a predetermined width and a length of more than about 500mum. The edge of a solder resist 3, which is overlapped with a part of the outer leads 5 and the notches, is directly brought into contact with a base member 1 via an adhesive 4. Thereby, it is possible to reduce the area of adhesion between the solder resist 3 and the copper foil 2. Moreover, it becomes possible to realize a contact having high strength of adhesion between the edge of the solder resist 3 and the base member 1, and to prevent the peeling of the solder resist 3.
Patent JP-H02194688-A (JP)
Title: Semiconductor laser
Inventor: NARUI HIRONOBU
IPC: H01S5/00
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a semiconductor laser having a small junction capacitance and to make possible the high-speed operation of the laser by a method wherein a crystallographic etching and the specificity of an epitaxial growth are utilized and an operating region is selectively formed on an inverse mesa type protrusion. CONSTITUTION:First conductivity type first, second and third semiconductor layers 31, 32 and 33, which are respectively grown as an epitaxially grown layer, are laminated on a compound semiconductor substrate 22 with an inverse mesa type protrusion part 21 formed on it. Then, a second conductivity type fourth semiconductor layer 34, a first conductivity type fifth semiconductor layer 35 and a second conductivity type sixth semiconductor layer 6 are laminated on this layer 33, but at this time, the respective layers 31 to 34 are laminated in such a way that the growth layers on the part 21 and in mesa grooves 23 on both sides of the part 21 are separated from each other. Moreover, the layer 35 is constituted in such a way that its end parts on the side of the part 21 come into contact to the end surfaces, which are located on the part 21, of the layer 31 and the end surfaces, which are located on the part 21, of the layer 32 are brought into contact to the layer 36 over their whole thicknesses to generate a heterojunction 24. A laser is constituted in such a way and carriers are injected from the junction part 24 in the direction of the surface of the layer 32.
Patent JP-S60158168-A (JP)
Title: Azetidinone derivative and its preparation
Inventor: SHIOSAKI MASAO
IPC: C07D205/08
Filed: 1984-01-30
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is H, or OH-protecting group; X is carbonyl, alkoxycarbonyl, cyano, substituted thio, sulfoxy or sulfonyl, substituted phosphoryl, substituted alkynyl, nitro, isonitrile, or acyl). EXAMPLE:[2R, 3S]-1,4-Bis[{3-[1-(R)-hydroxyethyl}-2-phenylsulfonyl-4-oxo]azetidinon- 1-yl]benzene. USE:An intermediate for synthesizing a thienamycin compound. PREPARATION:For example, a compound shown by the formula II is treated with a base, to give a compound shown by the formula III where R<1> is H in the formula I . The compound shown by the formula II is obtained from a compound shown by the formula IV through a compound shown by the formula Vand a compound shown by the formula VI.
Patent JP-S53101317-A (JP)
Title: Preparation of nitoranilene
Inventor: KOMIYAMA TADASHI
IPC: B01J27/24
Filed: 1977-02-16
Abstract: PURPOSE: To obtain the title compound in high yield without any tarry byproducts and to increase the reaction rate at low temp. by the reaction of nitrophenol and ammonia, using an ammonium salt as a catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03220843-A (JP)
Title: Data communication system
Inventor: SETO KOICHIRO
IPC: H04L29/08
Filed: 1990-01-26
Abstract: PURPOSE:To improve the operating efficiency of a table by inhibiting the use of a connection management table for a prescribed period when a bit pattern of a changing part takes a specific pattern. CONSTITUTION:A changing part 103 is varied (incremented) cyclicly for each connection release and when a high-order 12-bit takes all 0s (binary), a timer is started to inhibit the use of a connection management table only for a connection identification number frozen time L. During the period of inhibited use, a status parameter in 1 byte in an area 104 displaying the operating inhibit state is set to ff(hexagonal). At the expiration of the timer, the parameter is sent to 00h to display it that the connection management table is inhibited of use. A number satisfying the rule is acquired by acquiring a connection management table not in use by other connection.
Patent JP-H03220688-A (JP)
Title: Meal ticket issuing device
Inventor: YAMAMOTO KATSUYA
IPC: G07B1/00
Filed: 1990-01-26
Abstract: PURPOSE:To order meal by a customer after confirming the necessary time to serve the meal to the customer by displaying the necessary time when pushing a meal ticket select button. CONSTITUTION:When a desired meal ticket select button 2 is depressed to buy the meal ticket, the time to serve the desired meal to the customer is displayed on a necessary time display 7. Based on the time, the customer determines it by depressing an order button 8 or a cancel button 9 whether the meal ticket is bought or canceled. Thus, there is no trouble for the customer to be irritated since the customer waits for the meal for the negotiated time, and when the necessary time is too long, a change operation can be immediately executed to cancel the order and to select the other meal again. Thus, service is improved so that the customer can buy the meal ticket while consulting the time.
Patent JP-S54107610-A (JP)
Title: Carrier reproducing system
Inventor: HORIKAWA IZUMI
IPC: H04L27/06
Filed: 1978-02-13
Abstract: PURPOSE: To improve the S/N ratio of reproduced carrier, by constituting the system that even if the frequency components having narrow band interference noise in carrier digital component is removed almost no deterioration is caused as digital delivery system.  
     CONSTITUTION: The random pulse train signal is inputted to the transmission code exchanging circuit 28 from the input terminal 27, and code conversion is made so that the spectrum component is not included near the DC component as signal spectrum. Further, modulation is made in the carrier f c  fed from the transmitter local oscillator 31 with the modulator 29 and the digital modulation output is obtained from the terminal 32. At the reception side, the output is eliminated with the interference removal filter 34 having sharp band removal effect near the center frequency f c  and is branched. One is extracted for the carrier component having a given phase with the carrier reproducing circuit 35. Another is inputted to the demodulator 36 with reproduced carrier, and the demodulated output is reproduced into digital pulse having various noises and distortion at the indentification and shaping circuit 37. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02194699-A (JP)
Title: Magazine for chip parts
Inventor: ISHIMOTO KAMEYOSHI
IPC: B23P21/00
Filed: 1989-01-24
Abstract: PURPOSE:To eliminate the fluctuation of the mounting of chip parts by forming tapered sections where the interval between two holding bodies for holding chip parts projecting from a magazine main body gradually decreases toward the front ends of the holding bodies to the holding bodies. CONSTITUTION:The main body 13 of this magazine has a cylinder section 14 on which chip parts 2 slide. In addition, a holding body of metallic plates having spring properties is mounted on the front end section of the main body 13. The holding body 12 is composed of two holding pieces 15 which hold the parts 2 from both sides and the space between the pieces 15 constitutes a chip sliding section 16. The pieces 15 are respectively provided with tapered sections where the space between the pieces 15 gradually decreases in distance toward the front ends of the pieces 15. When such constitution is used, the parts 2 can be mounted on the center of the soldering pattern section of a printed board even when the external dimensions of the parts 2 fluctuate, since the parts 2 can be positioned to the center of the main body 13 by means of the tapered sections of the two holding pieces 15.
Patent JP-H11213852-A (JP)
Title: Current fuse
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H85/045
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the oxidation of the surface of a current fuse element and also make the current fuse element function also as a thermal fuse element by applying a flux used for a thermal fuse to the current fuse element as an antioxidant. SOLUTION: An electrode pad 12a (or 12b) is arranged on a substrate 11a (or 11b, 11c), a fuse element 13a (or 13b, 13c) is arranged thereon, and an antioxidant 15 is further applied thereto, whereby a current fuse 10a (or 10b, 10c) is formed. As the antioxidant, a thermal fuse flux is used, and the flux is mainly composed of rosin and contains turpentine as activating agent. In order to impart mechanical strength, a cap 16 or a resin 17 is used as protecting means. The cap 16 solves a problem in which the antioxidant 15 is peeled by an external vibration or impact, and a coat of the resin 17 enhances the fixing strength of the antioxidant 15, so that a current fuse 10c having high mechanical strength can be provided.