baber/WOPTO huggingface dataset:
Patent JP-S6158030-A (JP)
Title: Access control system of external storage device
Inventor: SUZUKI HIROSHI
IPC: G06F12/00
Filed: 1984-07-26
Abstract: PURPOSE:To relieve the load of a data processor and to improve the efficiency by providing a mode state identification section and a discriminating section for the propriety of change to a controller and applying prefix convertion by a magnetic controller. CONSTITUTION:A register 30 storing the state of the device is provided to the magnetic device controller 3 and its content is inputted to an identification section 31. The identification section 31 identifies whether state of the device is in the physical mode or the logical mode and gives the result to a discrimination section 32 and applies detection whether 9 temporary change is given or not to the state of the device. In case of temporary change of the physical mode, the discrimination section 32 actuates the prefix converting section 34 to attain prefix conversion and in case of the physical mode, but not in the temporary change, the logical mode change is discriminated. When the logical mode is requested, the mode converting section 33 is actuated to attain mode conversion and the prefix converting section 34 is actuated for prefix conversion.
Patent JP-H0714973-A (JP)
Title: Lead frame for semiconductor device
Inventor: SHIOTANI TAKEKAZU
IPC: H01L23/50
Filed: 1993-06-28
Abstract: PURPOSE:To provide a lead frame for semiconductor device which efficiently arranges an inner lead around the tab of the lead frame and prevents the deterioration of the yield of wire bonding. CONSTITUTION:A lead frame for semiconductor device (f) is provided with a square tab (b) which supports a semiconductor element (a), a plurality of wire connecting inner leads (c) whose one edge is in the vicinity of the tab (b), a square frame (d) which supports the inner lead (c) at the other edge and a hanging lead (e) which extends from the tab (b) to the frame (d) so as to support the tab. The tab (b) is formed almost square and the frame (d) is formed almost rectangular. The tab (b) is arranged at almost center of the frame (d) and the hanging leads (e) are arranged on the diagonal lines which connect the four corners of the frame (d).
Patent JP-S5783153-A (JP)
Title: Drive circuit for gate of gate turn-off thyristor
Inventor: TANAKA MINORU
IPC: H03K17/732
Filed: 1980-11-10
Abstract: PURPOSE:To miniaturize the gate drive circuit by each connecting a turn-on transformer and a turn-off transformer in parallel betwen a gate and a cathode of the GTO (the gate turn-off thyristor) through diodes. CONSTITUTION:When a switch 4 is closed from conditions that switches 4, 5 are opened, the GTO1 is conducted by pulses generated from the turn-on transformer 8. When the switch 4 is opened, pulses in the reverse direction are generated, but the pulses are interrupted by means of the diode 10, and are not applied to the GTO. When the switch 5 is closed, the GTO1 is at off by pulses generated from the turn-off transformer 9. When the switch 5 is opened, pulses in the reverse direction are also generated, but the pulses are interrupted by means of the diode 11, and are not applied to the GTO. Accordingly, the capacity of a power supply of the gate drive circuit can be minimized, and the drive circuit can be miniaturized.
Patent JP-S5946762-A (JP)
Title: Plate for fuel cell
Inventor: TAKIZAWA TAMOTSU
IPC: H01M4/96
Filed: 1982-09-09
Abstract: PURPOSE:To enhance the mechanical characteristic and the generation efficiency of a plate for a fuel cell by forming each of a base plate and ribs by binding short carbon fibers with a mean length within a specified range by means of a carbonized matter. CONSTITUTION:After short carbon fibers 10 with a mean length of 1-5mm. and short organic fibers or an organic matter are dispersed in water to make a dispersion, the dispersion is formed into a paper-like shape before it is dried to obtain a plate-like body with a thickness of around 0.5-2.5mm.. Next, after mixture consisting of short carbon fibers 12 with a mean length of 50-300mu and organic short fibers or an organic powder is deposited in an under metallic mold, which is provided with many parallel grooves, in such a manner that the thickness of the deposited mixture is slightly larger than the depth of the grooves, the above plate- like body is superposed on the deposited mixture, then the opening of the under mold is closed with an over metallic mold before heating is performed at 100-200 deg.C to obtain a plate member in which short carbon fibers are bound together by means of a carbonized matter 11. Next, the thus obtained plate member, after being impregnated with a phenol resin diluted with methanol, is hardened by being heated at over the gelatinization temperature of the phenol resin while being pressed to obtain a porous hardened plate. The thus obtained porous plate, then, is sintered in an atmosphere of nitrogen at a temperature of over 1,000 deg.C thereby obtaining a plate 1(2) consisting of a porous base plate 9 and ribs 7 provided on one surface of the plate 9.
Patent JP-S5584925-A (JP)
Title: Automatic camera-shake warning device
Inventor: FUJIKAWA YOSHITAKA
IPC: G03B17/18
Filed: 1978-12-20
Abstract: PURPOSE: To display the warning of camera-shake in the finder depending on each shutter speed, by detecting the vibration of camera body when releasing the shutter, and discriminate the vibration according to the preset shutter speed.  
     CONSTITUTION: A CPU5 calculates an aperture value and shutter speed necessary for obtaining a proper exposure on the basis of exposure information 7, and displays the results in a finder 9. As a result of exposure calculation, if the shutter speed is set slower than 1/30 second, the CPU5 sends a camera-shake warning signal 11 to a display unit 6 to indicate a camera-shake warning display 13 within the finder 9, so that the risk of camera-shake is preliminarily warned to the photographer. After exposure, the vibration detection signal inputted through an amplifier 2 is compared with the judgment reference signal depending on the shutter speed, and a camera- shake warning display 14 is indicated in the finder 9, so that a blur in the present photograph due to camera-shake may be noticed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11351309-A (JP)
Title: Liquid pressure buffer of double cylinder type
Inventor: KASASHIMA KIMIHISA
IPC: F16F9/32
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid pressure buffer of double cylinder type capable of reducing a running cost of a mold by improving a mold life at the time of plastic processing of an outer cylinder, and capable of improving a stability of a quality of the outer cylinder and an yield. SOLUTION: In an outer cylinder 1, a bottom part 11 and a cylinder part 10 are integrally formed by plastic processing such as forging. The bottom part 11 of the outer cylinder 1 is formed on a plane which makes a right angle with the cylinder part 10 thereof. On an upper surface of a peripheral part of a plane 11a, a protrusion part 12 for positioning which controls movement in a diameter direction of a lower end of a base valve body 7 is protrusively formed. In the protrusion part 12 for positioning, an upper surface 12b thereof is parallel to the plane 11a of the bottom part of the outer cylinder 1, and a side wall surface 12c thereof is risen and formed in such a way as to make a right angle with the plane 11a.
Patent JP-H026484-A (JP)
Title: 1,2,4,5-benzoylene(naphtho(1,8-de)pyrimidine) compound and use thereof
Inventor: KOJIMA YOSHIMI
IPC: G03G5/06
Filed: 1988-06-25
Abstract: NEW MATERIAL:A compound expressed by formula I or II (R and R' are H, halogen, hydroxy, nitro, cyano, respectively substitutive alkyl, alkoxy, aryl, aralkyl, carboxy or carbamoyl; m and n are 1-6). EXAMPLE:A compound expressed by formula III. USE:An organic photoconductive substance capable of providing electrophotographic organic photosensitive substances with high sensitivity. PREPARATION:Pyromellitic anhydride expressed by formula IV is reacted with an aromatic diamine (e.g., 1,8-diaminonaphthalene) expressed by formula V or VI in an inert solvent (preferably N-methylpyrrolidone) preferably at >=200 deg.C for 3-24hr.
Patent JP-S5944674-A (JP)
Title: Radar device
Inventor: EGUCHI NORIHIDE
IPC: G01S13/44
Filed: 1982-09-07
Abstract: PURPOSE:To raise the accuracy, by suppressing each unnecessary signal from a sum signal and a difference signal of a receiving input from an array antenna, and thereafter, reading out a beam center elevation angle value and an error characteristic value, and calculating a target elevation angle value. CONSTITUTION:Moving target detecting circuits 21a, 21b devide an input signal into a same phase and an orthogonal phase, respectively, process each phase video MTI, and thereafter, a resynthesize it and output it as amplitude information and phase information. Subsequently, in a signal processing circuit 15, first of all, the polarity of an operation of phi=phiDELTA-phiSIGMA is decided by a phase subtracting circuit 22. Subsequently, an operation of ¦DELTA¦/¦SIGMA¦=DELTA1/SIGMA1 is executed, the concerned beam number in the concerned transmitting frequency is read out of a data storing circuit 24, and +DELTAphi or -DELTAphi is determined from its monopulse error characteristic grade. Also, phi=phi0+DELTAphi or phi=phi0-DELTAphi is calculated from a concerned center elevation angle phi0. A target altitude is calculted by the elevation angle value and a target distance and altitude operating circuit 20 detected by a target distance detecting circuit 19.
Patent JP-S6138478-A (JP)
Title: System for detecting object by ultrasonic wave
Inventor: KANEMOTO JUNICHI
IPC: G01S15/52
Filed: 1984-07-30
Abstract: PURPOSE:To make it possible to detect only a moving object with high sensitivity, by comparing the phase change of the reference wave from an oscillation circuit and a reflected wave with a reference level. CONSTITUTION:The signal S3 and reference wave signal S1 from an oscillation circuit 1 are respectively sent to an ultrasonic transducer 2 and a phase change detection circuit 7 and the signal of a receiving transducer 3 receiving the reflected wave from an object is amplified by an amplifying circuit 4 while the signal S4 thereof is sent to the circuit 7 and an amplitude level detection circuit 5. Further, when the signal of the circuit 5 is equal to or more than a predetermined level, alarm output S6 is generated from a comparing circuit 6 and the circuit 7 receives said signal S6 to detect and process the phase difference of the signals S1, S4 while the output S7 thereof is outputted to a memory circuit 8 and differential amplifying circuit 10, and successive phase change and the reference level thereof are respectively stored in the circuit 8. The difference between the reference level and the signal S7 is amplified by the circuit 10 to output a signal S9 and, when said signal S9 is larger than a definite level, a comparing circuit 11 outputs the alarm output S10 only of the moving object.
Patent JP-S5490080-A (JP)
Title: Method of producing cathode
Inventor: MATSUURA SHIYUNJI
IPC: C23F1/00
Filed: 1977-12-28
Abstract: PURPOSE: To improve the performance of the cathode with a better adherence between the rion base material and the coating material through a sintered coating of the base material with a cathode activating substance following a treatment by a solution of perchloric acid.  
     CONSTITUTION: An iron base material (flat steel plate) is immersed into a solution of perchloric acid with a concentration of 30 to 50% by weight at a normal temperature, preferably 30 to 60°C for 10 minutes or more, for example, several hours. Then, after it is washed and dried, a cathode activating substance is sintered on the base material by a established means. In orther words, after a solution in which metal compound containing one or more kinds of metal elememts belonging to the group VIII metal is applied on the base material, a chemcial change is caused in a part of the metal compound to form a sintered coat mainly composed of the corresponding metal. A cathode thus obtained provides a low hydrogen overvoltage and a less secular deterioration of activity generally as such because the perchloric acid treatment in the process lowers the sintering temperature thereby preventing the deterioration of active substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09278801-A (JP)
Title: Aggregated particulate starch containing silicon dioxide
Inventor: BARATASU UONSURAGURAI
IPC: A61K47/36
Filed: 1996-05-30
Abstract: Disclosed is an agglomerated, substantially spherical particle comprising 30-95% starch and/or low-protein flour; 0.1-50% silicon dioxide; and 5-15% water, and a method of making the same. <IMAGE>
Patent JP-S6149884-A (JP)
Title: Recording material
Inventor: SHIBAZAKI HIROMI
IPC: B41M5/50
Filed: 1984-07-30
Abstract: PURPOSE:To enhance receptivity to water base inks, by setting the thickness of an ink-holding layer comprising a hydrophilic resin absorbent of water base inks to be larger than the thickness of an ink-permeable layer comprising a resin comparable to or inferior to the above resin in hydrophilicity. CONSTITUTION:The ink-holding layer comprising a hydrophilic resin absorbent of water base inks and the ink-permeable layer comprising a resin comparable to or inferior to the above resin in hydrophilicity are laminated on a base to produce a recording material. In this case, the thickness of the ink-holding layer must be larger than the thickness of the ink-permeable layer. The base may be either a transparent base such as a polyester resin or an opaque base such as a paper and a fabric. The hydrophilic resin is, for example, a hydrophilic natural resin such as albumin, gelatine and casein or a hydrophilic synthetic resin such as polyamide and polyacrylamide. The thickness of the ink- holding layer is preferably 0.5-30mum.
Patent JP-H066518-A (JP)
Title: Picture input device
Inventor: SHIBUYA KAZUTOSHI
IPC: H04N1/107
Filed: 1992-06-17
Abstract: PURPOSE:To prevent occurrence of malfunction in a main body or occurrence of an error in received picture data by receiving a signal sent from other equipment or a hand scanner of a same model. CONSTITUTION:An ID detection circuit 16 detects an ID from received data and outputs the ID to a comparator circuit 22. The comparator circuit 22 compares the inputted ID with an ID set in a memory section 21 and outputs a coincidence signal to a gate counter 23 only when they are coincident. Upon the receipt of the coincidence signal, the gate counter 23 opens a gate circuit 24 after a prescribed time and outputs a control signal used to operate a picture processing circuit 25. Thus, the gate circuit 24 outputs picture data outputted from an ID elimination circuit 20 to the picture processing circuit 25 and the picture processing circuit 25 processes the inputted picture data. Thus, the input other than the picture data with a prescribed ID is not processed.
Patent JP-H04354396-A (JP)
Title: Printed wiring board
Inventor: KOSAKA KATSUMI
IPC: H05K3/18
Filed: 1991-05-31
Abstract: PURPOSE:To prevent damage of an identification mark by handling by coating the identification mark printed on a printed wiring board with a light transmitting electroless plating adhesive. CONSTITUTION:An identification mark (for example, a lot number) 4 is printed on an insulating board 1 or a substrate 2 for forming a conductor circuit 3, an adhesive layer 5 for light transmitting electroless plating is formed thereon, the adhesive layer 5 for light transmitting electroless plating is roughened and a conductor circuit 6 is formed on a surface thereof by electroless plating. Therefore, the identification mark 4 is protected by the adhesive layer 5 for light transmitting electroless plating. Since the adhesive layer 5 for electroless plating is light transmitting, the identification mark 4 is visible. Thereby, it is possible to prevent damage such as flaw of the identification mark 4 by handling during a manufacturing process.
Patent JP-H0823743-A (JP)
Title: Structure for connecting mower of sulky lawn mower
Inventor: KUROHARA KAZUAKI
IPC: A01D34/64
Filed: 1994-07-08
Abstract: PURPOSE:To facilitate the practice of connecting operations in connecting a link on the side of a mobile machine body through connecting pins to brackets on the side of a mower. CONSTITUTION:This structure for connecting a mower of a sulky lawn mower is obtained by attaching each connecting pin 11 to either of a link 7 on the side of a mobile machine body or a bracket 11 on the side of the mower so as to freely advance and retreat, urging the connecting pin 11 through a spring 14 to the side of a locking and further installing an engaging part 16 for engaging and holding the connecting pin 11 with a holder 15 for holding the connecting pin 11 at a locking releasing position.
Patent JP-H0322511-A (JP)
Title: Manufacture of resin-molded coil
Inventor: HIRAKAWA KOICHI
IPC: H01F41/12
Filed: 1989-06-20
Abstract: PURPOSE:To enhance the adhesive property between molded resin and a fibrous insulating material, and to prevent the lowering in reliability caused by the exfoliation from their interface by a method wherein a fibrous insulating material, having specific percentage of resinimpregnation quantity, is provided on the inner and outer circumferences of a coil, molding resin is injected into the edge face of the coil in such a manner that the resin is brought into contact with the fibrous insulating material, and they are formed in one body. CONSTITUTION:An inner peripheral insulating material 1 is formed by impregnating resin into the fibrous insulating material such as glass cloth, polyester cloth and the like, or by laminating a polyester film and the like into a double or triplicate structure, an outer peripheral insulating material 3 also has the same structure as the inner peripheral insulating material 1, and a fibrous insulating material is provided on the contact surface of the molding resin. The adhesive strength between the molded resin layer 4, which is filled in the groove part composed of the interlayer insulating material such as the inner peripheral insulating material 1, outer peripheral insulating material 3, the polyester film and the like, and the coil edge face of the coil 2 composed of the conductor such as aluminum, iron foil and the like, depends on the quantity of the resin contained in the fibrous insulating material, and also dielectric breakdown voltage depends upon the contained quantity of the impregnation of resin. The resin content, as the region where the dielectric breakdown voltage and adhesive strength can be satisfied, is set at 15 to 35wt.%.
Patent JP-S6221855-A (JP)
Inventor: YOKOZAWA MICHIAKI
IPC: D04H1/55
Filed: 1985-07-17
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-H0844016-A (JP)
Title: Photographic element containing diequivalent magenta pigmentformation coupler
Inventor: BAABARA BOORANDO RATSUSHIYAA
IPC: G03C7/384
Filed: 1995-06-23
Abstract: PURPOSE: To make the magenta couplers of a photographic element contg. novel two equiv. magenta dyestuff forming couplers useful in a reflection film system. CONSTITUTION: The couplers of the photographic element including a base carrying at least one layer of silver halide emulsion layers combined with the two equiv., 5-pyrazolone magenta dyestuff forming couplers have a coupling desorption group in the forth position of a 5-pyrazoline ring and an activity reformable ballast group helpful for degrading the activity of the couplers in the third position of the 5-pyrazoline ring; the ballast group contains the -NHCO-radical bonded to the third position of the 5-pyrazoline ring via its nitrogen atom and contains a hydrogen bondable substituent contg. a steric hindrance group which has a ClogP value of at least 6 and (a) forms a 5- or 6-membered hydrogen bond ring together with -NHCO- and (b) has a negative Es value large than the absolute value of -1.5.
Patent JP-H0323435-A (JP)
Title: Traveling body driving device
Inventor: SAITO MASANORI
IPC: H04N1/04
Filed: 1989-06-20
Abstract: PURPOSE:To improve the position accuracy, reproducibility, reliability, and durability by faxing part of a wire wound movably around a movable pulley and moving pulleys, which are provided to a 2nd traveling body, to a 1st traveling body, and fixing the needle of a linear motor whose stator is provided in a subscanning direction to the 1st or 2nd traveling body. CONSTITUTION:The moving pulley 16 is mounted rotatably on one side of the 2nd traveling body 10 and pulleys 17 and 18 are provided rotatably at fixed positions nearby both movement-directional ends of the 2nd traveling body 10. Part of the wire 21 wound around the movable pulley 16 and pulleys 17 and 18 is fixed to the 1st traveling body 19 and the needle 15 of the linear motor whose stator 14 is provided in the subscanning direction is fixed to the 1st or 2nd traveling body. Therefore, the wire transmission mechanism 23 which consists of the pulleys 17 and 18 and wire 21 including the movable pulley 16 includes no motor and performs only the power transmission of one system between the 1st and 2nd traveling bodies 9 and 10, so the influence of the elongation and vibration of the wire 23 is reducible. Consequently, the position accuracy, reproducibility, reliability, and durability are improved.
Patent JP-S5282307-A (JP)
Title: Operating circuit of record players
Inventor: NAGAKAWA MASATOSHI
IPC: G11B19/02
Filed: 1975-12-29
Abstract: PURPOSE: To perform controlling by means of electrical memory and make operation touch such as switches lighter in performing automatic replaying of record discs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11353599-A (JP)
Title: Vehicle running support device
Inventor: TAGUCHI KOJI
IPC: F02D29/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To acquire the peripheral condition of user's vehicle in its early stages relating to a vehicle running support device which controls running user's vehicle in accordance with states of plural vehicles and obstacles which exist in the front of the vehicle. SOLUTION: A radar is constituted which detects plural vehicles running ahead of user's vehicle by two-dimensional scanning of a front radar antenna. If a vehicle just ahead of a preceding one doesn't change the running lane, running of user's vehicle is controlled so as to reduce the distance between the user's vehicle and a preceding vehicle (step 66). If the vehicle just ahead of the preceding one changes the running lane and a running lane adjacent to the running lane of the user's vehicle has no space, running of the user's vehicle is controlled so as to increase this distance (step 78). If the adjacent running lane has a space, running of the user's vehicle is so controlled that the user's vehicle can enter this adjacent running lane (steps 72 and 76).
Patent JP-S6220339-A (JP)
Title: Tape bonding device
Inventor: TAKANO TADASHI
IPC: H01L21/60
Filed: 1985-07-19
Abstract: PURPOSE:To enable to correct semiconductor elements continuously at the position of a bonding tool with respect to XYtheta by providing the tool mounted in a theta rotary mechanism in a bonding head. CONSTITUTION:A pattern is recognized by a camera 7 from above. To recognize the pattern, a state reference pattern that aligning marks are disposed accurately at suitable two points of a semiconductor element 10 substantially on a diagonal line is stored in advance, the displacement of the aligning mark of the actual element 10 with the reference mark is photoelectrically detected while moving an X-Y table 3 to obtain the displacement. The displacement of the position of a circuit pattern 27 of a printed board 8 to the reference position is similarly photoelectrically detected to obtain the displacement. In this case, the board 8 is disposed at stationary side, and a bonding tool 6 and the positions of the element 10 at X, Y, theta are decided in response to the board.