baber/WOPTO huggingface dataset:
Patent JP-H0417120-A (JP)
Title: Orientation processing unit for magnetic recording and reproducing medium
Inventor: KISODA AKIRA
IPC: G11B5/845
Filed: 1990-05-11
Abstract: PURPOSE:To improve the rectangular ratio and the electromagnetic conversion characteristic by arranging oppositely a permanent magnet pair which comprise positive pole and negative pole and the polarity of the magnetic pole different from the polarity of the permanent magnet is arranged at the 1st opposite magnetic section side, on the 2nd opposite magnet section and shortcircuiting the opposite side of the permanent magnet comprising different poles by a yoke. CONSTITUTION:A 1st N-N opposite magnet section 2 is provided while a magnetic tape 1 is inserted between the N magnetic poles, a magnetic pole pair 3 comprising different magnetic poles whose magnetic pole S different from the polarity of the magnetic pole of the 1st opposite magnet section 2 is arranged close to the 1st magnetic pole section is provided to a post-stage in the tape running direction while the tape is inserted between the 2nd magnetic poles. Moreover, the opposite side to the magnetic tape 1 of the magnetic pole of the pairs 3 is shortcircuited by a yoke 4 respectively to make the 2nd opposite magnet section 5 complete. Thus, the magnetic flux flows from the 1st N-N opposite magnet section 2 in the tape running direction into the S pole of the pair 3. The magnetic flux coming from the N pole of the 2nd opposite magnet section 5 flows to the S pole of the 2nd opposite magnet section 5 and the flowing direction is opposite to that of the magnetic flux from the 1st opposite magnet section 2. Thus, a high rectangular ratio is stably maintained and the electromagnetic conversion characteristic is improved.
Patent JP-H0277665-A (JP)
Title: Method of characterizing bistable semiconductor laser
Inventor: KARUBUANI RITSUKARUDO
IPC: G02F3/02
Filed: 1989-05-17
Abstract: PURPOSE: To measure the nonlinear refractive index coefficient of a bistable semiconductor laser by utilizing the laser indicated by the intensity of the laser light emitted from the laser as the function of the intensity of input light and a hysteresis loop and, at the same time, to completely optically characterize the laser. CONSTITUTION: A laser beam emitted from a laser 3 is transmitted to an acoustooptical device 6 on a amplitude-modulated carrier through an insulating device 5. The beam 6 coming out from the device 6 is sent to a beam splitter 8 and the beam transmitted through the splitter 8 is optically amplified after the beam is sent to a laser 1, collected by means of a photodetector 9, again amplified 10, and inputted to an oscilloscope 11. The beam reflected by the splitter 8 is collected by another photodetector 12, amplified 13, and inputted to the oscilloscope 11. Therefore, the transmission hysteresis loop of the laser 1 is established.  A data processor 14 discriminates the switching point between two states and calculates not only the nonlinear refractive index coefficient of the laser, but also other parameters, such as the wavelength difference between discharged signals and pump signals, etc., characteristically indicating the laser.
Patent JP-H01294146-A (JP)
Title: Magazine storage device
Inventor: MAEDA YUTAKA
IPC: B65H19/12
Filed: 1988-05-20
Abstract: PURPOSE:To make supplying and loading operations for a recording medium performable speedily and accurately by making a magazine mounted in a setting position so as to be located in a specified position by a locating stopper while it is moved up to the loading position of a supporting member. CONSTITUTION:When a magazine 11 is mounted on a magazine support table 42 in the state that a cover member 47 is opened, a rear end of this support table 42 is away from a locating stopper 54. If the cover member 47 is closed from this state, the locating stopper 54 passes through a through hole 55 with a retreating movement of the support table 42, thereby coming into contact with the magazine 11. With this contact, even if the support table 42 retreats and moves, the magazine 11 comes into a state of being stopped, so that the support table 42 alone retreats and moves. Then, the magazine 11 is set to a specified reference position S in a printer body 10. Here, in a rear plate 45 of the support table 42, there is provided with a stopper which comes into contact with a fixed member 53 when the support table 42 comes to its retreating limit.
Patent JP-H01292274-A (JP)
Title: Synthetic tester for small leading current breaking test
Inventor: KUDO KIETSU
IPC: G01R31/333
Filed: 1988-05-20
Abstract: PURPOSE:To inspect the cut-off capacity of a small leading current in a state near to a use state, by a method wherein AC voltage is applied to the terminal on a power supply side of a breaker tested after a current is cut off and, at the same time, voltage on a load side is applied to the other terminal from a DC voltage source condenser. CONSTITUTION:A delay current is supplied to a breaker 5 tested from a current source circuit 14 through an auxiliary breaker 6b and, further, a delay current is supplied from the voltage source circuit 13 on a power supply side connected to the current source circuit 14 in parallel. The breaker 5 tested and auxiliary breakers 6a, 6b are opened and a current is cut off while the current source circuit 14 is separated to apply high voltage to the single pole of the breaker 5 tested from the voltage source circuit 13 on the power supply side. DC voltage is applied to the junction point of the breaker 5 tested and the auxiliary breaker 6a from the preliminarily charged condenser 10 of the voltage supply circuit 15 on the load side. By this method, the voltage equal to the voltage applied when a small leading current is cut off is applied between the electrodes of the breaker 5 being tested.
Patent JP-H05314369-A (JP)
Title: Merchandise sales register data processor
Inventor: IIDA MAKOTO
IPC: G07G1/12
Filed: 1992-05-14
Abstract: PURPOSE:To exactly and speedily execute merchandise sales register data processing with two operators by performing complicated card processing at a second data processing unit and performing the settlement of account while using transferred card processing data at a first data processing unit. CONSTITUTION:A checker performs the sales register jobs by using a second data processing unit 30. These sales data are transferred to a first data processing unit 10. In this case, when a customer desires payment with a card, the checker performs card processing by using a CPU 31. Then, data are transferred through an I/O 34 to the first data processing unit 10, and the card processing data are stored in a RAM 13 provided at the first data processing unit 10. Therefore, the settlement of account is processed for that customer at the first data processing unit 10 based on the data stored in the RAM 13 while using a ROM 12 by a CPU 11. Thus, since it is not necessary for a casher to perform card processing, the settlement of account is speedily completed.
Patent JP-H07183852-A (JP)
Title: Optical fiber transmission device
Inventor: RICHIYAADO DENISU JITORIN
IPC: H04B10/07
Filed: 1991-04-25
Abstract: PURPOSE: To provide an optical fiber transmitter which can compensate signal distortion, color diffusion and polarization diffusion caused by the critical use of channel ability or the non-linearity of fibers. CONSTITUTION: A received signal is converted into an electric signal by a photodetector 21, impressed through an amplifier/filter 23 and a feed forward equalizer 26 to a detector/non-linearity canceller 28 and determined concerning bits generated by a data source 11. The detector/non-linearity canceller 28 has a circuit for generating a feedback signal on a lead wire 351 while using the preceding determination at least. The feedback signal is a function determined concerning a signal to be transmitted through fibers. The feedback signal is the value of threshold value for comparing the received signals in order to generate the determination.
Patent JP-2000200953-A (JP)
Title: Mounting structure and mounting method of electronic components
Inventor: IMAI HIROKAZU
IPC: H05K3/32
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To effectively suppress cracks from occurring due to conductive adhesive via which a surface-mounting type electronic component having an insulation material-made shell, and terminal electrodes exposed on the surface of the shell is mounted on board electrodes disposed on board made of an insulation material. SOLUTION: A laminated ceramic chip capacitor 11 has a pair of terminal electrodes 13 on the facing side faces of a body chip 12. A board 14 has a pair of board electrodes 15 with an area set relatively small. The laminated ceramic capacitor 11 is mounted at a specified load and time condition on an Ag paste 16 printed with center at the board electrodes 15 on the board 14, the Ag paste 16 is heated to harden so that in its hardened state the terminal electrodes 13 are electrically connected to the board electrodes 15 through this paste 16, and the periphery of the paste 16 periphery is bonded to the body chip 12 and the board 14 in the surface contact state.
Patent JP-H0263952-A (JP)
Title: Starting equipment for vehicular passenger protecting system
Inventor: KONDO AKIRA
IPC: B60R21/16
Filed: 1989-05-16
Abstract: PURPOSE:To aim at inhibiting the power consumption of a power source before the detection by a detecting means by controlling a first control means such as to lessen the in-flow current quantity from the power source to a starting element by a second control means in case of taking time in detecting the formation of conditions to protect a passenger. CONSTITUTION:When a vehicle starts, an acceleration detection switch 60 is closed, and the connection between a battery Ba and a power line La or Lb is further cut off because of the abnormal sudden change of the vehicular acceleration, the acceleration detecting voltage is generated from an acceleration sensor 71 after the elapse of a certain delay time, a comparator 74 generates comparison signals on a high level, and an integrating circuit 75 generates integrating voltage. In this case, because the comparison signals from the comparator 77 are on a low level, a transistor Tr79 remains in the 'off' state, and because the base current flowing into a transistor Tr50 is restricted by both resistance 80a, 80b, the quantity of the charging energy consumed by a condenser 20 between the disconnecting time of the battery Ba and the 'on' time of the transistor 79 is inhibited to the minimum.
Patent JP-2000316250-A (JP)
Title: Spindle motor
Inventor: WADA OSAMU
IPC: H02K5/15
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor provided with a magnetic ring body having a shape, wherein the whole end surface of an annular protruding part can be polished with high precision so as to become a mirror surface, which is parallel with an axial line of a ring main body part. SOLUTION: In this spindle motor, a magnetic fluid seal 33 for sealing a part between a fixing shaft 32 and a rotating part 10 is arranged outside a bearing 12, which makes the fixing shaft 32 retain rotatably the rotating part 10. A magnetic ring body 40 is externally fitted and fixed to the fixing shaft 32 from the outside so as to face the magnetic fluid seal 33.  The magnetic ring body 40 is collectively equipped with a main annular protruding part 40b, which is protruded in almost the central part of the outer peripheral surface of a cylindrical ring main body part 40a and faces a pole piece 37 of the magnetic fluid seal 33 interposing a gap for holding magnetic fluid 31, and a pair of auxiliary annular protruding parts 40c, 40d which are protruded at both side positions of the main annular protruding part 40b on the outer peripheral surface of the ring main body part 40a and whose protruding heights from the outer peripheral surface of the ring main body part 40a are identical to the height of the main annular protruding part 40b.
Patent JP-S63289327-A (JP)
Title: Torsional vibration damping apparatus
Inventor: KONO SATOSHI
IPC: F16D13/64
Filed: 1987-05-19
Abstract: PURPOSE:To make the title damping apparatus exhibit an effective damping action by obtaining multistage elasticity in such a manner that a variation of dimensions is given to respective dimensions in the circumferential direction of windows including at least two windows provided on the plate portion of a hub, and the windows provided on a driving plate facing thereto. CONSTITUTION:Out of windows 19, 21 formed on the plate portion 3 of a hub 1, the dimension of the window 21 for accommodating the third compression spring 7 is larger in its circumferential direction than of the window 20 formed on a driving plate 4a, 4b facing thereto. However, the dimension of the window for accommodating the second compression spring 6 is smaller in circumferential direction than that of the window 18 formed on the driving plate 4a, 5b facing thereto. Consequently, the strength of the plate portion 3 of the hub 1 can be secured and for each of compression springs 5, 6, 7, any spring with large deflection length can be employed. Thereby, torsional characteristics to be able to exhibit an effective damping action can be obtained in the whole range of the input torque.
Patent JP-S61280568-A (JP)
Title: Method for measuring components in bodily fluids
Inventor: KOSAKO TATSUYA
IPC: A61K39/00
Filed: 1985-06-05
Abstract: PURPOSE:To easily and accurately measure concn. in a specimen, by forming calibration curves over all of regions containing an antigen excessive region and an antibody excessive region with respect to agglutination reaction times T1, T2 to calculate the agglutination ratios of a body fluid specimen at reaction times T1, T2 and setting the concn. value common to both reaction times to the concn. of an antigen (antibody) from both calibration curves. CONSTITUTION:A definite amount of latex particles used in the sensitization of an antibody is added to a body fluid specimen and antigen-antibody agglutination ratios to the concn. of an antigen are calculated at agglutination reaction times T1 (20sec), T2 (300sec) over all of regions containing an antibody excessive region A and an antigen excessive region B according to formula [wherein Pi is the number (i) of agglutinated particles, Wi is the weighing coefficient added to the number (i) of agglutinated particles, Pj is the number (j) of agglutinated particles and Wj is the weighing coefficient thereof] to form calibration curves. The agglutination ratio of the body fluid specimen and a definite amount of an antibody comes to a3 at the reaction time T2 and, when two concn. values C1, C2 are determined from the calibration curves, an agglutination ratio is calculated at the reaction time T1 and the concn. value C2 wherein the value a2 thereof is the same concn. as a3 is set to the concn. of the antigen in the specimen. By this method, the necessity of the re-dilution and re-measurement of the specimen is eliminated to attain accurate measurement. In the same way, the concn. of the antibody can be measured.
Patent JP-H11314860-A (JP)
Title: Starting compensation adjusting device for elevator
Inventor: INOUE KATSUHIRO
IPC: B66B1/30
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To adjust vibration inside a cage in starting while sensing by body in an elevator performing starting compensation by the load detected amount of a load detecting device detecting weights of passengers in the elevator, by arranging device adjusting the starting compensation amount of the elevator inside the cage. SOLUTION: A call registration circuit 15 is operated by destination floor registration buttons 13, 14, and starting compensation amount adjusting circuits 16, 17 are made to be effective when a switch 12 is operated. When adjusting the starting compensation of an elevator, the destination floor registration button 13 is registered, the elevator is moved in a lifting direction, and vibration at the time of starting is confirmed. If a cage tends to jump out in the lifting direction, the switch 12 making effective a function to adjust starting compensation is operated and the target floor registration button 13 is operated, thereby a command to reduce jumping-out is outputted by the starting compensation amount adjusting circuit 16. On the contrary, if the cage tends to reverse in a lowering direction, the destination floor registration button 14 is operated, thereby a command to reduce inversion is outputted by the starting compensation amount adjusting circuit 17.
Patent JP-H11314637-A (JP)
Title: Stackable container with all releasable faces
Inventor: HOSHINO NORIO
IPC: B65D6/18
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a container having a fully openable structure in which the sides of the upper frame at the side provided with side covers are removed, in which deformation is effectively prevented and the side cover can be simply and easily opened or closed and which can be stably stacked. SOLUTION: In this container, the side cover 6 and the side plate 36 of the lower side than an opening are rotatably connected through a link 7, and the link 7 and the lower side plate 36 are rotatably connected by a first shaft 71. The link 7 and the side cover 6 are connected so as to rotatably and drawably upward pull out the side cover 6 by a second shaft 72 passing through a long hole of the side cover 6. Further, an engaging part 81 fixing the movement in both longitudinal and lateral directions and releasing the engagement in the drawn state is provided between the side cover 6 and the side plate of both sides of the opening. Moreover, a fixing structure fixing the horizontal movement in a state that the side cover 6 is closed and in a stacked state is provided at the corner of the upper frame and the bottom plate.
Patent JP-S62278075-A (JP)
Title: Printer
Inventor: HATTORI KOJI
IPC: B41J21/04
Filed: 1986-05-28
Abstract: PURPOSE:To enable a reduction in the storage capacity for storing left and right margin positions, tab positions or the like and a simpler control of the position of a printing head, by controlling the movement of the printing head by converting column numbers of printing positions in a minimum pitch mode stored into column numbers of printing positions in a pitch mode currently designated. CONSTITUTION:A moving position of a thermal head 5 is controlled in terms of the column numbers of printing positions counted on the basis of an absolute origin in a pitch mode currently designated. In order that left and right margin positions and tab positions can be treated in common in all pitch modes, left and right margin set positions and tab set positions are stored by converting them into column numbers of printing positions counted on the basis of an absolute origin in a minimum pitch mode. When the set position is read according to an operation of a tab key 23 or the like, the column number in the minimum pitch mode is converted into a column number based on an absolute origin in the pitch mode currently designated.
Patent JP-S5912791-A (JP)
Inventor: YAMASHIRO YOSHIHIRO
IPC: B07B13/02
Filed: 1982-07-14
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-H0217831-A (JP)
Title: Automatic charger
Inventor: RUNE BESUTOROFUEERU
IPC: H02J7/00
Filed: 1989-05-15
Abstract: PURPOSE: To charge different types of batteries with different voltages simultaneously, by a method wherein a regulating means which controls the charging current is provided for each one of a plurality of charging modules. CONSTITUTION: A charger 1 includes a power supply block 3 connected to a main electric apparatus and 4 pieces of charging modules 4a, 4b, 4c and 4d for batteries 2a, 2b, 2c and 2d. The power supply block 3 supplies a rectified and smoothed voltage to the respective charging modules. The charging modules are adapted to the sizes and characteristics of the corresponding batteries. Each module includes a means for detecting the existence of the battery and an automatic charging means.
Patent JP-S63285803-A (JP)
Inventor: INOUE ATSUSHI
IPC: F21V13/04
Filed: 1987-05-19
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-H08318950-A (JP)
Title: Container for transport
Inventor: TAKEGAMI KENICHI
IPC: B65D85/74
Filed: 1995-05-22
Abstract: PURPOSE: To ventilate an upper space of a container with a lid which is housed in a container for transport, and at the same time, prevent the lids from slipping off when a plurality of the containers with a lid are put in or taken out from the container for transport. CONSTITUTION: For a container 53 with a lid, on the upper end opening of a container main body made of a synthetic resin in which a content is housed, a lid 52 made of a synthetic resin with an external flange 51 which protrudes outward, and is formed into a circular or approx. oval shape when being seen from the top. A container 1 for transport is formed to have a size to house a plurality of such containers 53 with lids in rows by inserting them from the upper end opening. On a side wall 2 of the container 1 for transport, a plurality of holes are provided in the lateral direction. The upper edges of the holes are made to locate higher than the external flanges 51 under a state wherein a plurality of the containers 53 with lids are housed in rows in the container 1 for transport.  The locations of the holes are arranged by shifting in the lateral direction so that the most protruding parts of the external flanges 52 to the side wall 2 side may not be confronted with the holes under a state wherein a plurality of the containers 53 with lids are arranged in the container 1 for transport.
Patent JP-S6014665-A (JP)
Title: Ball valve
Inventor: MIYATA OSAMU
IPC: F16K27/06
Filed: 1983-07-05
Abstract: PURPOSE:To maintain the condition of sealing contact among an outlet valve seat, a valve member and the inner peripheral wall surface of a valve casing, by lessening the width of the outer peripheral wall surface of the outlet valve seat made of soft materials, which is made in contact with a valve casing. CONSTITUTION:The outer peripheral surface of an outlet valve seat 106 which is made in contact with the inner peripheral wall surface of a valve casing 101 has a small width. When the inlet pressure becomes lower than the outlet side, the outlet side valve 106 is displaced toward the inlet side under the action of fluid pressure since it is made in sealing contact with the inner peripheral wall surface of a valve casing 101. In this condition a valve member 104 is transversely displaced. Since the outlet valve seat 106 itself is made of soft materials which are easily deformable and the width of the outer peripheral surface whcih is made in contact with the valve casing 101 is narrow, the outlet valve seat 106 is inclined in association with the transverse displacement of the valve member 104, and therefore, maintains its contact condition with respect to the spherical surface of the valve member.
Patent JP-S63293349-A (JP)
Inventor: HAN CHIYUUEN
IPC: B60K20/00
Filed: 1987-05-20
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。