baber/WOPTO huggingface dataset:
Patent JP-H09312009-A (JP)
Title: Recording/reproducing device
Inventor: ONO HIROAKI
IPC: G11B5/58
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To optionally and highly precisely adjust a relative level difference between opposing recording heads by using a head attaching height varying means for varying the attaching height of a recording head. SOLUTION: A recording bead WR2 is switched to a reproducing system, a predetermined signal is recorded in a recording head WR1 and this is reproduced by the recording head WR2. In the recording head WR2, a voltage value to be given to a head attaching height varying means is decided by an applied voltage control means based on a command from a controller and the value of a head level difference is varied. For a reproducing signal reproduced according to this value of the head level difference, its maximum value and a reproducing output based on the head level difference are sent by a reproducing output value determining means to the controller.  The controller decides, based on information sent from the reproducing output value determining means and its comparison with a value from a memory and if a predetermined relationship is satisfied, a voltage value to be given to the head attaching height varying means by the applied voltage control means and then decides the level difference of the recording head WR2.
Patent JP-S5749856-A (JP)
Title: Detecting method for welding droplet
Inventor: ISHIZU HISATSUGU
IPC: B23K9/095
Filed: 1980-09-09
Abstract: PURPOSE:To monitor presence of welding droplet, by determining whether welding noise contains any sound higher than a prescribed frequency. CONSTITUTION:A welding head 1 is provided with a roller 11 which rotatably contacts the lower section of the inner circumferential surface, a flux supply gate 12, welding electrodes 13a-13c and a flux recovering gate 14. All the welding electrodes conduct welding of edge section E while shifting in flux F supplied on the edge section E from the supply gate 12, and the flux F is recovered from the recovering gate 14. A welding noise measuring microphone 16 is mounted with a fitting 16a onto the welding head 1 in the neighborhood of the welding electrodes 12a-13c. Noise is caught by the microphone 16, amplified by an amplifier 17,  passed through a high-pass filter 18 of cut-off frequency of 3kHz and put into an amplitude detecting circuit 19, and in case if there is an input of an amplitude larger than a preset level, a lamp 20 is turned ON indicating the occurrence of welding  droplet.
Patent JP-H06337187-A (JP)
Title: Air-conditioning machine
Inventor: KURIYAMA MAKOTO
IPC: F24F11/02
Filed: 1993-05-27
Abstract: PURPOSE:To utilize the thermal energy, kept by an outdoor heat exchanger heated by defrosting operation, effectively to carry out the energy saving and secure the heating capacity, in an air-conditioning machine. CONSTITUTION:An air conditioning machine is constituted of an outdoor heat exchanger 6, used as an evaporator, an outdoor fan 7 near the outdoor heat exchanger 6, a temperature detecting device 9 for detecting the temperature of the outdoor heat exchanger 6, and a control means 14, delaying the starting of ventilation of the outdoor fan 7 until a temperature, detected by the temperature detecting device 9, has become lower than a specified value when the operation of the machine has returned from defrosting operation to heating operation.
Patent JP-S61285319-A (JP)
Title: Spreader stoker
Inventor: SHIGAKI MASANOBU
IPC: F23B30/08
Filed: 1985-06-10
Abstract: PURPOSE:In a spreader stoker having a reversely-travelling-grate stoker for a coal fired boiler, to cause a stable combustion, by providing an auxiliary fire grate for ignition at the innermost part of a reversely-travelling-grate stoker. CONSTITUTION:Auxiliary fire grates for ignition 3 consisting of inclined type fixed step grates is disposed at the innermost part A of a reversely-travelling- grate stoker 1, being secured to a rear water tube 9 with a hook 10. And in the lower rear of the auxiliary fire grates 3 is provided an air box 11, air preheated in an air heater of the boiler being supplied thereinto by a booster fan 13. In the arrangement state above, live coals are always formed on the auxiliary fire grates 3, coals spreaded thereon will instantly be ignited and burn by the radiant heat B from a combustion chamber 4 and drop on the stoker 1 as the stoker 1 advances, a layer of live coals thus being formed there on. In such a manner combustion is smoothly carried out all over the stoker 1.
Patent JP-H02304236-A (JP)
Title: Reduction gear
Inventor: TANAKA SEIYA
IPC: F16H1/32
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a less expensive reduction gear of compact design and high reduction ratio by mounting an external spherical bearing of the same size on the bearing support part of a crankshaft, and a wobbler gear to the bearing to eliminate an inclined shaft. CONSTITUTION:External spherical bearings 6 and 7 are mounted to the bearing support parts 3a and 3b of a crankshaft 3, and a wobbler gear 8 is engaged with the bearings 6 and 7. In addition, the wobbler gear 8 has a cylindrical shape and comprises a cylindrical part 8a with the internal surface thereof coupled to both external spherical surfaces of the bearings 6 and 7 like a common tangential line, and a collar part 8b radially projected from the cylindrical part 8a and radially reduced to a forward end in thickness. Then, while the rotation of a motor 2 is causing the turn of a shaft 3 and the gear 8 coupled to the bearings 6 and 7 of the support parts 3a and 3b are oscillating, teeth 8c and 8d generate engaged motion with teeth comprising a housing wall surface 1a and the balls 9 and 10 provided on the disc 11a of a shaft 11. As a result, the shaft 11 under rotation is reduced in speed, according to a difference in tooth number.
Patent JP-S616251-A (JP)
Title: Seal bonding fe-ni-co alloy with superior suitability to blanking
Inventor: HASHIMOTO AKIO
IPC: C22C30/00
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a seal bonding Fe-Ni-Co alloy with superior suitability to press blanking and curring by specifying the composition of an alloy and the size of nonmetallic inclusions of Mn, Si and one or more among Al, Zr, Ga, Mg and REM dispersed uniformly in the structure. CONSTITUTION:The composition of a seal bonding Fe-Ni-Co alloy is composed of, by weight, 25-35% Ni, 13-20% Co, 0.03-0.3% Si, <0.05% C, 0.05-1% Mn, 0.003-0.025% S (Mn/S>=10), <100ppm O, <50ppm N and the balance Fe with inevitable impurities. 0.0005-0.1% one or more among Al, Zr, Ca, Mg and REM may be added to the composition. Fine nonmetallic inclusions of Mn, Si and one or more among Al, Zr, Ca, Mg and REM having <=3mum size are uniformly dispersed in the structure.
Patent JP-S5784208-A (JP)
Title: Amphibious vehicle
Inventor: OOSHIMA MASANAO
IPC: B60F3/00
Filed: 1981-08-13
Abstract: PURPOSE: To prevent a rotary cylindrical floater type amphibious vehicle with a blade from sinking quickly even if the outer plate of the floater is damaged, by sealing a self-foaming synthetic resin in the floater and blade of said vehicle.  
     CONSTITUTION: An amphibious vehicle E 1  is provided with a pair of right and left rotary cylindrical floaters 1 with a blade 2 in which the blade 2 is spirally protruded around a cylindrical body (a) with buoyancy, on both sides of the bottom of a car body 3 while keeping the longitudinal axes of both Hoaters in parallel. The vehicle can travel by revolving each of these floaters 1. Even when the outer plate of the cylindrical body (a) of the said floater 1 is partly damaged by an ice wall or obstacles, buoyancy will not be lost since self-foaming synthetic resin 9 is sealed in both the cylindrical body (a) and the blade 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11328429-A (JP)
Title: Data display device and storage medium
Inventor: ISHIGE YOSHIKI
IPC: G06T11/80
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a data display device for displaying a predicted range after movement such as movement due to enlargement or movement due to reduction. SOLUTION: A CPU 2 discriminates the classification of movement to a rectangular area based on a position dragged by a mouse 4. Then, the CPU 2 allows a display device 6 to display the minimum rectangle and a rectangle with an equal interval to the minimum rectangle in the rectangle area. Moreover, the CPU 2 allows the display device 6 to display a rectangle obtained by multiplying the successively obtained rectangles by a preset rectangle enlargement rate outside the rectangle area.
Patent JP-S5650337-A (JP)
Title: Resin coated carrier
Inventor: KUNIYASU YOSHIHIRO
IPC: G03G9/10
Filed: 1979-09-29
Abstract: PURPOSE: To retain superior image density and gradation for a long time, by coating an oxidized iron powder core with a thin film resin of specified resistivity in order to raise resistivity of the resin coated carrier.  
     CONSTITUTION: This resin coated carrier is prepared by coating an oxidized iron powder as a core material with a thin film resin. A resin/powder ratio is kept ≤10, and resistivity of the resin coated carrier thus obtained is kept within 1×10 7 W 10 11 Ω.cm. This carrier has low resistivity change, it can retain superior image density and gradation for a long time, and its cost is comparatively low. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01296448-A (JP)
Title: Tape traveling speed setting device for magnetic recording and reproducing device
Inventor: SUEHIRO KENICHI
IPC: G11B15/087
Filed: 1988-05-25
Abstract: PURPOSE:To correctly discriminate traveling speed at the time of recording even at the time of reproducing at an (n)-fold speed by comparing the threshold of a period in a control signal, which corresponds to a tape speed, and the period of a signal, for which the repeating period of the control signal is divided in correspondence to the speed. CONSTITUTION:Normally, the signal of a control head 6 is stored through a divider 8 to an address TCTL of a memory 12a by the signal of the (n)-fold speed reproducing, for example, of a reproducing/special reproducing switcher 9. In a threshold selecting circuit 12b, the present traveling speed and the three types of speeds S2H, S4H and S6H in the memory 12a are compared and the present speed is sent to processing operation 26, 27 and 28. First and second thresholds to correspond to the three types of the speeds, which are stored in an external memory 15, are fetched and put into addresses T1 and T2 of the memory 12a. Then, in a recording speed discriminating circuit 12c, the period of the control signal at the present traveling speed and the first and second thresholds are compared and the present speed is judged. Thus, the traveling speed can be correctly discriminated at the time of the recording.
Patent JP-H05323231-A (JP)
Title: Method for avoiding distortion aberration of lens
Inventor: NAKAJIMA KAZUYOSHI
IPC: G02B27/18
Filed: 1992-05-19
Abstract: PURPOSE:To make the aberration free image of a sample on the image forming plane by setting the angle between the beam of an irradiation light incident from respective positions of the sample to an image forming lens and the optical axis within allowable aberration angle. CONSTITUTION:A projection lens 14 having prescribed lens constants is selected so that an angle 6 between the beam of irradiation light incident from respective positions of the sample 12 shown in an irradiation optical system and the optical axis is set within an allowable aberration angle. The lens constants such as the radius of curvature of the image forming lens, thickness and refractive index, the positions of an objects such as a distance from the image forming lens 11 to the sample 12 and height of the sample, the irradiating conditions such as the incident angle of the irradiated light to the image forming lens and incident height and aberrations are set together to have prescribed relation. By setting lens constants and the distance from the lens 11 to the sample 12 of the object positions to be fixed and the incident height and the incident angle in the irradiation condition to be variable, since the corelation that the aberration changes functionally is present, aberration is put within an allowable value and image distortion of the sample is reduced.
Patent JP-H06336191-A (JP)
Title: Support device for self-supporting angular tank of liquid carrier
Inventor: ABE AKINORI
IPC: B63B3/02
Filed: 1993-05-27
Abstract: PURPOSE:To reduce the stress generated near a weld section by arranging a pair of stoppers at an interval on the inner face of a hull, arranging a check integrally with the outer surface of a tank between them, and arranging skirt sections inclined in the moving direction at the base sections of the chock. CONSTITUTION:A support device 10 supports a self-supporting angular tank 3 mounted on the hollow section of the hull of a liquid carrier. The support device 10 is constituted of a pair of stoppers 11 arranged at an interval on the ceiling face of the inner shell 1B of the hull and a chock 12 arranged integrally with the top face of the tank 3 between them. Skirt sections 12b flared along the opposite directions of both stoppers 11 are arranged at the base sections of the contact end faces 12a of the chock 12 with the stoppers 11. Expansion sections 12d extended and inclined on both outsides of the skirt sections 2b are arranged on the side faces 2c perpendicular to the contact end faces 2a. The base sections of the sections 12b-12d are integrated with the outer surface of the tank 3 at a weld section 13.
Patent JP-S5751481-A (JP)
Title: Ribbon feeding control mechanism of printer
Inventor: KOSEKI SUMIO
IPC: B41J33/32
Filed: 1980-09-12
Abstract: PURPOSE: To enable a control of a motor immediately on the occurrence of a jamming or twisting of an ink ribbon around a type drum and the like, by providing a control circuit having a thyristor on a DC motor for feeding the ink ribbon.  
     CONSTITUTION: When an ink ribbon 2 is pressed onto a type drum 3 owing to breaking of a recording paper 4 and the ribbon is drawn into the drum at a high speed, an induced voltage is generated in a drum driving DC motor 6a and the voltage is impressed on a control circuit 7. Therefore a zener diode 11 is made conductive and a voltage is impressed on a gate terminal of a thyristor and thus the thyristor 8 is made conductive. Then, because the induced voltage generated by the DC motor 6a and applied to both the ends of the thyristor 8 functions in the opposite direction, the rotation of a ribbon shaft 1a revolved or driven through the ink ribbon 2 which is rolled around and extended by the type drum is controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0422657-A (JP)
Title: Medium clamping and end aligning mechanism
Inventor: UMENO HIDEYUKI
IPC: B65H3/54
Filed: 1990-05-18
Abstract: PURPOSE:To integrally compose a medium clamping mechanism and an end aligning mechanism, and to reduce it by combining a shutter, a square roller and a ball. CONSTITUTION:When the end of a medium is introduced into its gap 15, a square roller 13 is rotated in a direction of an arrow C. When the rotation is started, the periphery of the square roller immediately presses a ball to hold the medium therebetween to convey the medium in a direction of an arrow A. When the end of the medium is brought into contact with a shutter 12, the medium is not conveyed any further in the direction of the arrow A, but stopped, and the ends of the media are aligned at predetermined position. The square roller is rotated at a predetermined angle, and stopped at a position where the peripheral flat part 13a is opposed to the ball 14. In this case, the peripheral corner 13b of the roller is opposed to the ball 14, and the medium is grasped therebetween. Accordingly, even if the operator releases the medium in this state, the medium is not dropped.
Patent JP-H10315669-A (JP)
Title: Ic card for certification identification
Inventor: KURACHI IKUO
IPC: B42D15/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To raise the yield and reliability of products, and attain the surface smoothens of IC cards by obviating the risk of breakdown of IC chip due to excessive pressure at the time of flattening at the time of the adhesive press spreading. SOLUTION: The IC chip is formed such that all parts including IC chip 3 protected by sealing material is sealed by a cured adhesive 6 between the opposite substrates, and a gradient lies in the interface between the sealing material 5 and the adhesive 6. The gradient of the interface is spread over the entire surface of the interface and in the range of 0-45 deg., and when the thickness of the IC chip 3 is set to be (t), the maximum thickness t1 of the sealing material 5 satisfies a relation of (t)<t1 <1.5 t, and at least a certification identification image is provided on the outer surface of one substrate, and further the interface never exists in the region having the certification identification image.
Patent JP-H05302227-A (JP)
Title: Steam setting system
Inventor: HASUI HIROHITO
IPC: D01H13/30
Filed: 1992-04-20
Abstract: PURPOSE:To provide the system designed to enable steam treatment of two or more kinds of yarns by a single steam setter. CONSTITUTION:The system equipped with (A) a steam setter 5 and (B) waiting channels L1, L2 for respective kinds of bobbin yarns to be fed to the above setter. When the steam setting of one kind of yarns is finished and discharged from the setter 5 simultaneously, the next kind of yarns is received into the setter 5 simultaneously.
Patent JP-S618702-A (JP)
Title: Magnetic head device
Inventor: SASAKI HAJIME
IPC: G11B5/09
Filed: 1984-06-20
Abstract: PURPOSE:To shorten the rise time and the fall time in case of write and to obtain a large voltage in case of read by providing another exciting coil besides two exciting coils used for write and adding voltages of these three exciting coils in case of read. CONSTITUTION:The third exciting coil 12 connected in series to the first exciting coil 5 and the second exciting coil 7 is provided additionally, and the first exciting coil 5 and the second exciting coil 7 are used in the push-pull operation in case of write. In case of read, voltages induced in the first exciting coil 5, the second exciting coil 7, and the third exciting coil 12 are added in series and are inputted to a differential amplifier 3. Thus, the rise time of current in case of write is shortened, and the induced voltage in case of read is increased.
Patent JP-S5351981-A (JP)
Title: Manufacture for semiconductor device
Inventor: SEI HIDEO
IPC: H01L29/76
Filed: 1976-10-21
Abstract: PURPOSE:To manufacture duplicated insulating layers on the substrate and to manufacture the impurity added layer without injuring the flatness of the substrate surface from the second layer opening part.
Patent JP-S5916721-A (JP)
Title: Blown film former
Inventor: IKETANI NOBUSHIGE
IPC: B29C48/10
Filed: 1982-07-21
Abstract: PURPOSE:To make possible a high speed forming, a high blow-up forming by providing an air ring encircling circular slits of a die between the inside lip and the outside lip having a taper surface composed of an enlarged air blow- off hole. CONSTITUTION:An air ring 1 is provided about a circular slit on the upper portion of a die. An outside and an inside lip 3, 4 are provided on the air ring 1. The inside of the lip 3 is a taper surface enlarged diametrically toward the take- up direction of a cylindrical film 10 extruded from a circular slit and the inside lip 4 is fitted to the side of the die 2 under the outside lip 3. The cylindrical film 10 along the flow of air is absorbed at a reduced pressure area toward the outside, enlarged in diameter, sent upward, cooled by the air from an air blow-up port 5, enlarged in diameter along the taper surface of the outside lip 3 by air pressure up to the desired diameter.
Patent JP-H10295087-A (JP)
Title: Inverter equipment
Inventor: KANBARA KOJI
IPC: H02M7/48
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent failures or misoperation by forming a slope in a passage so as to narrow the passage as cooling wind moves from a cooling fan to a cooling fin thereby efficiently cooling the main circuit portion and logic portion of an inverter, and protecting the logic portion from the heat generated from a main circuit portion. SOLUTION: Almost one-half or more of heat generated at the main circuit portion 4 is discharged to the outside by a cooling fin 3 and a cooling fan 6 in a case 1, but the remainder is discharged to the inside of the case 1 and raises the air temperature inside the inverter. A logic portion 5 rises above the self-heated temperature due to the heat discharged from the main circuit portion 4 to the case 1. However, by providing an air-duct type shield plate 7 between the main circuit portion 4 and the logic portion 5, spaces in the main circuit portion 4 and the logic portion 5 are completely separated, and further heat interruption is given by an insulating member 9 at the side of the main circuit portion 4, so that the heat in the main circuit portion 4 is blocked.  Since outer air flows through an air duct 7c inside the air-duct type shield plate 7, an electrically conductive material 8 is cooled and, heat on the side of a logic portion 5 can be discharged also.
Patent JP-S61281935-A (JP)
Inventor: ORUTOUIN SHIYUNAIDAA
IPC: G01N3/02
Filed: 1986-05-30
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-H0747303-A (JP)
Title: Centrifugal separation device and centrifugal separation method for blood bag unit with filter for removing leukocyte
Inventor: HAGIWARA TAKEAKI
IPC: B04B5/02
Filed: 1994-05-18
Abstract: PURPOSE:To provide a method and device to easily attach a bag unit having a filter for removing leukocytes to a centrifugal separation device and to perform centrifugal separation without damaging the unit. CONSTITUTION:This device is equipped with a rotor 2 fixed to a rotating shaft 1 and having two or more arms 2 which are extended in a point symmetry and rotate with the shaft 1, a bucket 3 to house a blood bag pinched with a pinching means on the top end of each arm of the roter 2 in such a manner that the bucket can swing in the centrifugal direction, and a fixing means 5 for the filter for removing leukocytes. The fixing means 5 is disposed on the rotor 2 in the position nearer to the shaft than the distance from the shaft to the center of the bucket 3.
Patent JP-H09308587-A (JP)
Title: Hot-water circulation processor and operating method
Inventor: TSUCHIYA YOSHITAKA
IPC: A47K3/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water circulation processor capable of cleaning the circulation flow route of hot-water. SOLUTION: Reaching a time pre-set by the time setting switch operates shifting a 5-way selector valve 14 to connect a No.1 port P1 to a No.3 port P3, and simultaneously to close all of the Nos.1, 2, 4 ports, P1, P2 and P4, respectively. The hot-water in the bath tub 12 flows through the flow route K4 of water supply piping system 17, 5-way selector valve 14 and water discharge piping system 25 by bringing up its flow rate. Since no hot water passes through a water treatment tank 15, therefore, a pressure of discharging the hot-water circulated through the circulation flow route is increased, thus resulting in peeling off the scale adhered onto the inside surfaces of the circulation flow route, particularly of the discharge piping system 25, to clean thereof.