baber/WOPTO huggingface dataset:
Patent JP-S5557180-A (JP)
Title: Watch device
Inventor: FUJITA MASANORI
IPC: G04G5/04
Filed: 1978-10-24
Abstract: PURPOSE:To secure reading of the alarm time with the time on the spot by designating the city along with setting of the alarm time and then displaying the alram time converted into the time of the city which is displaying the time at present. CONSTITUTION:For the city where the time displayed on display unit 67 differs from the time of the alarm time setting counter, arithmetic circuit 68 receives the output of two counters featuring the time differential. When both times are referred to as t1 and t2, time differential t0=t1-t2 and -t0 are caused at output terminals 68a and 68b each. Thus terminal W is held at ''0'', and the present time of city I is displayed on unit 67 with terminal X held at ''1''. Accordingly, gate circuit 37 opens to supply time differential t0 to conversion circuit 69 in case the alarm time of city II is being read to the alarm setting counter. So that the time which is obtained by subtracting time differential t0 from the time of the alram setting counter and then converting into the time of city I is displayed on display unit 72.
Patent JP-H01302667-A (JP)
Title: Flat plate type battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M4/64
Filed: 1988-05-27
Abstract: PURPOSE:To enhance the rate of lithium utilization by furnishing a boss at the inside of a negative electrode terminal plate by means of electrolysis, and thereby holding lithium in close contact with the negative electrode terminal plate even in the latest period of discharging. CONSTITUTION:In a flat plate type battery, which accommodates a power generating element between a positive electrode terminal plate 41 and a negative electrode terminal plate 45 and wherein the perimeters of these terminal plates 41, 45 are sealed with a sealing material 46, a boss 45a is formed on the inside surface of the negative electrode terminal plate 45 by means of electrolytic casting method. This provides good close contacting of lithium 44 with the negative electrode terminal plate 45, good electric characteristic in the latest period of discharging, and enhanced capacity. Even though the negative electrode terminal plate 45 is thin, no pinhole will be opened in the negative electrode terminal plate 45, which is likely in the case of net welding, by forming the abovementioned boss 45a while the terminal plate 45 is being formed by electrolysis.
Patent JP-S5930408-A (JP)
Inventor: HANSU BURAUERU
IPC: B21C45/00
Filed: 1983-07-20
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-S5559020-A (JP)
Title: Power distributer for vehicle
Inventor: KAWAI SHIYUNICHI
IPC: F16H48/38
Filed: 1978-10-24
Abstract: PURPOSE:To accomplish smooth conversion of the power train while running by connecting a mobile support arm to a driven gear in a simple plantary gear mechanism while a looped internal gear is connected to the power shaft on the side of the rear wheel. CONSTITUTION:A drive gear 13 is fixed on an input shaft 10 connected to the output shaft of a change gear or the like and meshed with an intermediate floating gear 15 supported rotatively on a case 101 through a bearing 14. The gear 15 is meshed with a driven gear 16 fixed to a mobile support arm member 21 in a simple planetary gear mechanism and a given number of planetary gears 22 are supported on the support arm member 21 in such a manner as to be free to rotate. These planetary gears are meshed with a looped internal gear fixed on a hollow shaft 31 of the output shaft on the side of the rear wheel while meshed with a sun gear 24. A front wheel drive shaft 40 is supported on a hollow shaft 50 supporting the sun gear 25 through bearings 52 and 53 in such a manner that the hollow shaft 50 can be selectively connected to a fixed member 85 or a drive shaft 40 through a power train device 110.
Patent JP-H0426644-A (JP)
Title: Diallyl compound
Inventor: KANAYAMA KAORU
IPC: C07C39/225
Filed: 1990-05-23
Abstract: NEW MATERIAL:Diallyl compound shown by formula I. EXAMPLE:Diallyl(1,3,3-trimethyl-1-p-hydroxyphenylindan-6-ol). USE:An intermediate of epoxy resin useful as an IC sealing agent, a matrix resin for fiber reinforced composite material, heat-resistant adhesive, coating compound, resist agent, a curing agent and a comonomer for maleimide resin. PREPARATION:A cyclic dimer of isopropenylphenol shown by formula II is reacted with an allyl halide under a basic condition to allyletherify hydroxyl groups. Then the resulting compound is subjected to Claisen rearrangement to give diallylphenol shown by formula I.
Patent JP-H03173825-A (JP)
Title: Filter for purifying blood platelet
Inventor: KUROKI HITOSHI
IPC: A61K35/19
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the title filter having high and stable collecting ability on leukocyte, not causing tack of blood platelet, comprising a porous material having three-dimensional network continuous texture with continuous open pores with a specific pore diameter but not acute protrusions in the pores. CONSTITUTION:A filter for purifying blood platelet having three-dimensional network continuous texture with continuous open pores with 6-12mum, preferably 8-10mum average pore diameters but not acute protrusions in the pores, as a major part. The thickness of the porous material is 0.3-10.0mm, especially preferably 5-20mum and fear of causing clogging is eliminated by making pore diameter distribution of the porous material 2-30mum, especially 5-20mum. A material obtained by coating the surface of polyurethane foam or porous material of synthetic resin with a material such as segmented polyurethane to which blood cells hardly adhere is preferable as the porous material.
Patent JP-2000036130-A (JP)
Title: Optical information recording medium, its recording and reproduction method, its production and optical information recording and reproducing device
Inventor: OSADA KENICHI
IPC: G11B7/125
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium which allows recording on two layers of information layers and is overwritable at a high speed. SOLUTION: This optical disk has a first information layer 2 existing on the incident side of a laser beam for reproduction and a second information layer 4 existing behind this layer. The reflectivity (R1a) in the recording part of the first information layer 2 and the reflectivity (R1c) in the unrecording part as well as the reflectivity (R2a) of the recording part of the second information layer 4 and the reflectivity (R2c) in the unrecording part satisfy the relations R1a<R1c and R2a>R2c.  In addition, the light absorptivity (A1c) in the recording part of a first recording phase in the first information layer 2 and the light absorptivity (A1a) in the non-recording part as well as the light absorptivity (A2c) in the recording part of the second recording layer in the second information layer 4 and the light absorptivity (A2c) in the non-recording part satisfy the relations A1a<A1c and A2a>A2c.
Patent JP-2000209890-A (JP)
Title: Method for controlling brushless dc motor
Inventor: TAKIZAWA AKITAKE
IPC: H02P6/08
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a brushless DC motor, in which the number of the power semiconductor elements constituting the main circuit of an inverter that drives the motor, is reduced. SOLUTION: An inverter is constituted of a main inverter circuit 7 composed of a DC power source 1, electrolytic capacitors 5 and 6, semiconductor switches 7a-7d, and one of control circuits 11-13 and the power supply to a brushless DC motor 4 is made from the junctions between the capacitors 5 and 6, between the switches 7a and 7c, and switches 7b and 7d, by turning on/off the switches 7a-7d in a 120 deg. conducting switching pattern by means of the control circuit.
Patent JP-S6110278-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: HAMANO KUNIYUKI
IPC: H01L29/417
Filed: 1984-06-26
Abstract: PURPOSE:To speed up by reducing the substrate capacitance, and to stabilize the action by a method wherein miniaturization is attained by unnecessitating mask margins by self-alignment. CONSTITUTION:Polycrystalline Si wirings 115 and 116 make contacts with each of source region made of a shallow junction 107 and a deep N<+> diffused layer 111 and the drain region made of a shallow N<+> diffused layer 108 and a deep junction 112 in self-alignment with a gate electrode 104. This unnecessitates margins for positioning and then enables the improvement in integration by markedly reducing the areas of the source and drain regions. Further, the flow of current becomes uniform because of uniform connection of the polycrystalline Si wirings 115 and 116 to the deep N<+> diffused layers 111 and 112 in the width direction of the gate electrode 104, and the variability in stability and characteristics of the element is small. Moreover, the capacitance between the source and drain regions and the Si substrate 101 reduces, and the operating speed of the element markedly improves.
Patent JP-S5833586-A (JP)
Title: Hatch cover
Inventor: ENDOU YUUSAKU
IPC: B63B19/24
Filed: 1981-08-24
Abstract: PURPOSE:To simplify the mechanism and facilitate the maintenance of a hatch cover, by providing a booster mechanism for pushing up a hatch cover panel on a slanted surface of a track against gravity, in a hatch cover of a system in which the cover is traveled along a track of a hatch and it is closed by lowering a slanted surface of the track at a hatch-closing position. CONSTITUTION:A grooved metallic member 2 for the booster mechanism 10 for the hatch cover panel 11 is fitted to the left end of the panel 11. The groove 4 is opened downwards, and a link 1 is fitted to a bracket 27 on a deck 13 adjacently to the end part of a hatch edge member 14 by a pin 6. A hydraulic cylinder 3 is fitted to the bracket 28, and the end of a piston rod is connected to the link 1 by a pin 8. When the link 1 is rotated in the direction of an arrow A by the cylinder 3, the panel 11 in the hatch-closing position is pushed upwards along the slanted surface 17 of the track 16 against gravity. The member 2 is provided with a projection 22 on the left side of the groove 4, so that when the panel 11 is moved on the track 16 towards the hatch-closing position, a wheel 5 is caught by the projection 22 at the dotted-line position, and when the panel 11 reaches the solid-line position, the wheel 5 can be taken into the groove 4.
Patent JP-S5759479-A (JP)
Title: Inverter
Inventor: KUME TSUNEO
IPC: H02M7/48
Filed: 1980-09-24
Abstract: PURPOSE:To regenerate the commutation energy to a DC power source circuit by connecting a clipper circuit made of a diode and a capacitor to the AC output terminal of an inverter via a transformer or without the transformer and feeding back the terminal voltage of the condenser to the DC power source circuit. CONSTITUTION:The output voltage of an inveter INV is dropped by 1/n via a transformer T1, and is applied to a clipper circuit made of a diode bridge circuit DB and a capacitor C, and the commutation energy is stored in the capacitor C. Since the commutation energy and the DC current IDC are approximately proportional to the load M at this time, the surge voltage can be suppressed preferably over the wide load range and the commutation energy can be fed back by suitably selecting the turn ratio (n) of the windings of the transformer T1.
Patent JP-S6111112-A (JP)
Title: Oil/water separating process
Inventor: FUJIMOTO KENJI
IPC: B01D17/05
Filed: 1984-06-26
Abstract: PURPOSE:To increase oil/water separating capacity, to lessen the treating time, and to miniaturize the apparatus of an oil/water separating device utilizing the difference of density between oil and water by injecting high concn. salt soln. to expand the density difference. CONSTITUTION:Sea water is sucked in through a line 28, which is treated in a high concn. salt soln. generating device 29 to be converted to high concn. salt soln., and fed to an oil/water separating device 5 from a line 30. The bilge is fed by a pump 3 to an oil/water separating device from a line 4. The oil is separated from water in the oil/water separating device by mixing the bilge with the high concn. salt soln. The separated oil is recovered into an oil tank 14 through a line 12. The separated water is discharged through a line 6 and a part thereof passes through an oil content sensor 11 through a line 10. If the oil content is below a set value in the oil content sensor, an outside discharge valve 9 is opened, and the separated water is discharged to the outside of a ship. If the oil content is above a set value, the separated water is recovered into a high concn. salt soln. tank 31 through a line 13, and treated again in the oil/water separating device.
Patent JP-S6111423-A (JP)
Title: Noncontact type seal device for turbocharger
Inventor: WASHIMI KOUICHI
IPC: F01D25/18
Filed: 1984-06-28
Abstract: PURPOSE:To keep off any leakage of lubricating oil to the side of a compressor chamber, by forming a thread groove, being opposed to the outer circumferential surface of a collar, in the inner circumferential surface of a retainer, while utilizing a lubricating oil draining action of the thread groove toward the side of a lubricating chamber in time of rotation in a rotor shaft. CONSTITUTION:On an inner circumferential surface 20a of a retainer 20, there is provided with a thread groove 26 extending in parallel with an outer circumferetial surface 21a of a collar 21. When the collar 21 rotates at high speed in an arrow A direction together with a rotor shaft, lubricating oil flowing into space between the outer circumferential surface 21a of the collar 21 and the inner circumferential surface 20a of the retainer 20 from space between a deflector 22 and a slinger part 23 is guided by the thread groove 26 and put back to the right at the side of a lubricating chamber.
Patent JP-H09321743-A (JP)
Title: Remote radio control system
Inventor: TAMURA YOSHIHIRO
IPC: H04L7/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To continue an operation without stopping the whole control even when only one station is abnormally stopped by eliminating the time loss through the master station. SOLUTION: A remote controlled master equipment 1 consists of a transmission and reception control 1a and a communication unit 1b, and the unit 1a consists of a microcomputer 10, a memory 11, an input part 12, an output part 13 and a serial input/output part 14. The unit 1d consists of a serial/TTL (trangister-trangister logic) transformer 15 executing signal transformation and signal transmission of communication data between with the unit 1a, a transmitter 16 using a frequency f1 and receivers 17 and 19 using frequencies f2 to f4.  Each remote control slave equipment is provided with the same constitution as the master equipment 1 to set the transmitter frequency of the communication units to respectively different ones and to set the receiving frequencies of the plural receivers to be the same as the transmission frequencies of the master equipment and the other slave equipments to communicate between the master equipment and each slave equipment and between the respective slave equipment.
Patent JP-H02309831-A (JP)
Title: Fm stereo receiver
Inventor: ISHIKAWA TSUTOMU
IPC: H04H1/00
Filed: 1989-05-25
Abstract: PURPOSE:To increase the stereoscopic effect by providing a level control circuit controlling a level of a difference dominance signal in response to an output signal of a noise detection circuit. CONSTITUTION:A level control circuit 25 is provided, which controls a level of an output difference dominance signal of a separator circuit 17 response to an output signal of a noise detection circuit 24. When noise in a reception signal is increased due to multi-path disturbance or the like, the noise included in an output signal of an FM detection circuit 6 is also increased and the noise is detected by a noise detection circuit 22 and an output signal of a buffer amplifier 23 reaches a level in response to the detected noise. In this case, when the output signal of the buffer amplifier 23 is impressed to the level control circuit 25, the level of a difference dominance signal is decreased. The level control circuit 25 is provided to a difference dominance signal path in this way to prevent the difference dominance signal due to noise from being impressed to a direction control circuit 18. Thus, apparent separation is improved and the sense of presence is improved.
Patent JP-S5834787-A (JP)
Inventor: INABA HAJIME
IPC: B25J15/08
Filed: 1981-08-25
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-H01302668-A (JP)
Title: Electrode for alkaline storage battery
Inventor: HORIBA TATSUO
IPC: H01M4/64
Filed: 1988-05-30
Abstract: PURPOSE:To increase the fastening strength of an active substance layer and decrease slipping-off of the active substance at the time of coiling, by forming boss on a base body in the form of flat plate. CONSTITUTION:A positive electrode 1, separator 2 and negative electrode 3 constitute a spiral electrode, and bosses are formed on the surface of an electrode boss body retaining active substance of both electrodes. To form these bosses, there are such processes as fusion spray, sintering, electrochemical treatment, and mechanical processing. Thus the unevenness formed on the base body surface by these bosses ensures good containing with the active substance layer. This provides closer contact of the active substance with the base body, enhances the fastening strength, and decreases slipping off or exfoliation of active substance at the time of coiling as well as imperfect shortcircuiting after accommodation in the battery container.
Patent JP-H10321171-A (JP)
Title: Fluorescent character display tube
Inventor: KOYAMA AKITOSHI
IPC: H01J31/15
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent light emission leak caused by electrostatic capacity between wires connected to the respective electrodes of a fluorescent character display tube. SOLUTION: An anode 1 is made of seven segments. The corresponding segments between columns are connected by common wires 2. Control electrodes 4 locate above the respective digits of the anode 1. The respective control electrodes 4 are connected to respective wires 5. A guard wire 7 locates between the two wires 5, 5 connected to the adjoining two control electrodes 4, 4. A guard wire 8 locate between the wires of the adjoining control electrodes 4 and the wires 5, 2 of the anode 1. The guard wires 7, 8 are connected to the stabilized voltage level of a fluorescent character display tube drive circuit. The respective control electrodes 4 are successively scanned, and a display signal is given to a required wire 2 of the anode 1 as synchronizing the same.  No electrostatic capacity coupling is produced between the wire 5 of the scanned control electrode 4 and the wire 5 of a not selected control electrode 4 adjacent thereto because of the guard wire 7. No noise is produced in the wire 5 of the not selected control electrode 4 so that the light emission of the not selected anode 1 is avoided.
Patent JP-H0632295-A (JP)
Title: System and method for detecting position of space- ship having tracker error of fixed star equalized along three axes intersecting at right angles
Inventor: RUNE ABURUU
IPC: B64G1/24
Filed: 1993-06-02
Abstract: PURPOSE: To provide an attitude control system having an equilized star having an equal directional error around three reference axes of a spacecraft. CONSTITUTION: Data regarding a visual field is acquired by an equilized star tracker having a flat array for detecting a light having data output for outputting a line-of-sight vector 12 inclined to an arbitrary axis of one set of axes 17, 19 and 19 for determining a reference axis of a spacecraft perpendicular to a plane of an array 10 and tracking data. The acquired data is converted to a reference coordinate system determined by a spacecraft reference axis from a tracker reference coordinate system perpendicular to the vector 12, the converted data is output to a means for regulating an attitude of the spacecraft, and the attitude of the spacecraft is regulated. The vector 12 has equal inclinations of 54.7 degrees to the axes (rolling, pitching and yawing axes) of the spacecraft reference coordinates.
Patent JP-S5852061-A (JP)
Inventor: JIYANNKUROODO RIASU
IPC: B65B63/02
Filed: 1982-07-30
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-S5656033-A (JP)
Title: Automatic channel selector
Inventor: NAGAHARA YOSHIHARU
IPC: H03J7/18
Filed: 1979-10-12
Abstract: PURPOSE:To make it possible to stop a sweep at a perfect tuning point by setting two offset voltages as reference values to be compared to the output of a frequency discriminating circuit by a voltage comparing circuit and by controlling a tuning sweep on the basis of comparison results. CONSTITUTION:The output of intermediate frequency amplifier 5 is converted by frequency discriminating circuit 8 into an S-curve output and this output voltage is applied to voltage comparing circuit 9. In this case, reference values to be compared by circuit 9 are offset on the basis of the output of circuit 8 in perfect tuning and tuning sweeping circuit 10 is driven by the output signal of circuit 9 to make a sweep by controlling the variable capacity element of local oscillating circuit 4 and high frequency amplifying circuit 2. When the output of circuit 8 exceeds this offset voltage due to the sweep, the offset voltage is changed into the 2nd smaller offset voltage and when the output of circuit 8 drops below the 2nd offset voltage, the sweep is stopped. Thus, malfunction due to internal noises and disturbance noises can be prevented securely.
Patent JP-S5920791-A (JP)
Title: Mooring device
Inventor: OOKAMI TAKAHIRO
IPC: B63B21/00
Filed: 1982-07-28
Abstract: PURPOSE:To contrive to absorb a displacement in a vertical direction, by a method wherein a metallic anchoring member for a mooring line is slidably fitted to a guide member vertically fitted to a wall surface of a mooring structure, and an end of a rope having the other end engaged to a ship to be moored is connected to the anchoring member. CONSTITUTION:The metallic anchoring member 4 for the mooring line 11 is so provided that it can be slidden in vertical directions while being engaged with the guide member 3 extending vertically on the wall surface of the mooring structure 1. An end of the rope 12 having the other end engaged to a metallic fixture 4 provided on the ship 2 to be moored to the structure 1 is connected to the anchoring member 4 through a pulley block 7 and a winch 5. Accordingly, even when the levels of the structure 1 and the ship 2 are staggered, the anchoring member 4 can be moved in vertical directions by winding up or letting off the rope 12 by the winch 5, whereby the mooring line 11 can be maintained to be substantially horizontal.
Patent JP-H10314390-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which obtains a stable base even in the use of a start gate and reduces base further as compared with one using a start mouth. SOLUTION: In the game machine, a prize-ball-awarding device 20 having a tulip-type accessory 21, an actuation gate 23, and so on is disposed below a start gate 10, and nail lines 11 serving as game-ball guide means are disposed between the start gate 10 and the prize-ball-awarding device 20 so as to enclose the prize-ball-awarding device 20. A game-ball 5 which lands in the tulip-type accessory 21 closes movable wing pieces 27 by a conjunction mechanism, passes along particular rout, and becomes a prize ball. The game ball 5 which passes through the actuation gate 23 opens up the movable wing pieces 27, and passes along particular rout to be ejected from an exit gate 80, and it flows down on the surface of the game board again.