baber/WOPTO huggingface dataset:
Patent JP-H04140798-A (JP)
Title: Performance recording and reproducing device for electronic musical instrument
Inventor: ISHIBASHI SUSUMU
IPC: G10H1/00
Filed: 1990-10-01
Abstract: PURPOSE:To reproduce recorded performance faithfully by storing in a performance information storage means the information showing a musical instrument sound assigned to a performance operation element. CONSTITUTION:When one of plural performance operation elements on a keyboard 11 is operated while a performance recording mode is set with a mode operation element 14, a writing means writes the information on the musical instrument sound assigned to the operated operation element in a RAM 33 with time. When a performance reproduction mode is specified with the mode operation element 14, a reading means reads the performance information out of the RAM 33 with time and outputs it to a musical sound signal generating circuit 25, so the circuit 25 is supplied with the information showing the musical instrument sound assigned to the performance operation element operated at the time of the performance recording. A musical sound signal generating means generates the same sound as the musical instrument sound specified at the time of the performance recording.
Patent JP-H08106037-A (JP)
Title: Zoom lens barrel, optical device, camera and method for assembling zoom lens barrel
Inventor: NOMURA HIROYASU
IPC: G02B7/10
Filed: 1994-10-04
Abstract: PURPOSE: To maintain sufficient strength and to prevent faulty actuation without spoiling assembling workability by extending the leading edge of at least one cam groove on a camera front side and allowing it to communicate with a falling-off preventing groove provided in a peripheral direction on the inner surface of a cam ring. CONSTITUTION: On the inner surface of the cam ring 3, a 1st group cam groove 3c and a 2nd group cam groove 3d, and the falling-off preventing groove 3b are equally provided by three in an optical axis direction, and in the peripheral direction at the leading edge on the camera front side, respectively. A projection 6a formed at the leading edge of a straight advance guide ring 6 assembled in the cam ring 3 3 is inserted in the 1st group cam groove 3c from a trailing aperture part, and passes a collapsible position and a wide position as the guide ring 6 enters the cam ring 3, and gets in and is fitted in the groove 3b from a communication part formed by extending the edge of a telephoto position. Thus, the cam ring 3 is freely turned around an optical axis with reference to the guide ring 6 but integrally moved in the optical axis direction.
Patent JP-S61142521-A (JP)
Title: Supporting device of magnetic head
Inventor: MATSUMURA NORIAKI
IPC: G11B5/58
Filed: 1984-12-14
Abstract: PURPOSE:To turn a magnetic head in a direction removing a gap between a magnetic stripe of a magnetic card and the magnetic head even if the magnetic stripe is obliquely abutted upon the magnetic head and to improve the reading accuracy of the magnetic card by using a leaner spring material having a circular section as a head support and using the spring material as a shaft to rotate the head smoothly. CONSTITUTION:The head support consisting of the linear spring material having a circular section and supporting the magnetic head 11 is fixed to the magnetic head 11 so as to be vertically projected from its approximately center part on the center line of both the sides of the magnetic head 11 in the sliding direction of the magnetic card. Through holes 16 enabling the head support 12 inserted into the through holes 16 to rotate and slide smoothly are perforated into plates 15 vertically formed on both the sides of a through hole 14 formed on the center of a head supporting plate 13 in the magnetic card sliding direction so as to be arranged on the same horizontal plane.
Patent JP-H0977326-A (JP)
Title: Continuous paper sheet cutting treatment device
Inventor: YAMAGATA MASAKI
IPC: B65H29/60
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To accumulate a unit paper sheet in a condition matching with a treating condition, by selecting a stacker device used to meet a treating condi tion of the size, etc. of the unit paper sheet in this device. SOLUTION: A continuous paper sheet is cut at every unit paper sheet by cutting devices 15a, 15b, 16a, 16b, 17a, 17b, and 18 while transferring the continuous paper sheet. When this unit paper sheet is large, a down stacker device 24 is ready to be used and when it is small, a belt conveyer stacker device 33 is selected to be used. When the down stacker device 24 is selected, the unit paper sheet is accumulated in order on an elevation-possible paper sheet placing mount 25 to lower it in accordance with accumulated quantity. While when the belt conveyer stacker device 33 is selected, the unit paper sheet is transferred by a transferring belt to be accumulated in order in a standing condition by a guide plate 38.
Patent JP-H06121195-A (JP)
Title: Moire cancel method and device therefor
Inventor: NISHINO KENJI
IPC: H04N5/21
Filed: 1992-10-02
Abstract: PURPOSE:To reduce a moire, and to simplify a circuit constitution by vibrating three original color electronic beams with a microamplitude by an alternating signal whose level is changed by each line. CONSTITUTION:A vertical synchronizing signal VS from an outside or a synchronizing separator circuit 1 is supplied to a set/reset circuit 9 constituting a moire cancel circuit 8. The output of the circuit 9 and a horizontal synchronizing signal HS from the outside or the circuit 1 are supplied to an alternating voltage generating circuit 10. Then, the circuit 10 generates an alternating voltage, and a horizontal and vertical alternating magnetic field is generated at coils L1 and L2. Then, three horizontally in-line arranged original color electronic beams are horizontally vibrated a little, and the display position of a color video signal supplied to a color cathode ray tube is horizontally shifted a little by each line. Thus, moire components due to vertical exchange frequency components can be reduced, and a synchronizing disturbance due to the fault of the circuit 8 can be prevented. And also, the circuit 8 can be easily constituted.
Patent JP-S62125539-A (JP)
Title: Production of magnetic recording medium
Inventor: NODA HIROSHI
IPC: G11B5/84
Filed: 1985-11-27
Abstract: PURPOSE:To improve both the flatness and the modulation of a magnetic recording medium by forming a magnetic layer on a synthetic resin sheet base board having 1 3% hot-air contraction factor at 150 deg.C and applying the aging to the base board for 0.5sec. at 140 deg.C and under the 4-10kg/cm<2> stress. CONSTITUTION:A magnetic material is applied and dried to a base board made of a synthetic resin sheet having a <=3% hot-air contraction factor at 150 deg.C. Then the surface of the base board is smoothed by a calender and a magnetic recording medium containing a magnetic layer formed on the base board is taken up in the form of a roll. Then the heating aging is applied to the base board in either one of those processes at least for 0.5sec at a <=140 deg.C temperature and under the 4-10kg/cm<2> stress. Thus the magnetic recording medium used for a flexible disk is obtained. Here the lower limit temperature A deg.C of the heating aging is set at (20XS+65) when the hot-air contraction factor of the synthetic resin sheet is set at S%. Thus both the flatness and the modulation are improved for the magnetic recording medium.
Patent JP-H03126912-A (JP)
Title: Liquid crystal element and production thereof
Inventor: AKATA HIDEAKI
IPC: G02F1/1341
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the liquid crystal element which can check the point of the time when a liquid crystal is completely packed into a liquid crystal cell by measuring the electrostatic capacity between conductors and which prevents the deterioration of a liquid crystal material and shortens the time for injection by forming the conductors exclusive of electrodes for driving the liquid crystal along sealing materials on respective substrates. CONSTITUTION:The conductors 4 are respectively formed along the circumferences of glass substrates 1 on insulating films 3 and two sheets of the glass substrates 1 are stuck to each other via the sealing materials 5 disposed around the substrates in the state of disposing the transparent electrodes 2 thereof to face each other, by which the liquid crystal cell 12 is constituted. The liquid crystal cell 12 is not provided with the sealing materials 5 and the conductors 4 in the part corresponding to the injection port of the liquid crystal material. Lead wires for measuring the electrostatic capacity are led out of the conductors 4. The electrostatic capacity increases gradually on progression of the injection. The point of the time when the electrostatic capacity does no longer change is decided as the completion of the injection of the liquid crystal into the liquid crystal cell 12. The liquid crystal element which prevents the deterioration of the liquid crystal material and shortens the time for injection is obtd. in this way.
Patent JP-H02110523-A (JP)
Title: Optical deflecting device
Inventor: HATORI MASAMI
IPC: G02F1/335
Filed: 1988-10-20
Abstract: PURPOSE:To make the scanning speed of an optical beam on a plane constant, to reduce the cost of the title device and to miniaturize the device by controlling a change rate per time in the voltage impressing condition of an acoustic optical element. CONSTITUTION:The optical beam outgoing from the acoustic optical element is continuously deflected. In such a case, when the optical beam outgoing from the element executes scanning on the plane, the change rate per time in the voltage impressing condition is controlled so that the scanning speed on the plane can be constant. Thus, even when an expensive and compricated ftheta lens is not used, the speed of the optical beam can be made constant and the reduction in the cost and the miniaturization of the device can be realized.
Patent JP-2000101087-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: YOSHIMURA HISAO
IPC: H01L29/786
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a perfectly depleted MIS transistor in which fluctuation of threshold voltage can be suppressed even when the impurity concentration of a semiconductor layer on an insulation film is high. SOLUTION: The semiconductor device comprises a silicon substrate 1 having a silicon dioxide film 2, a single crystal silicon layer 3 formed on the silicon dioxide film 2, N type source and drain regions 4, 5 formed on the single crystal silicon layer 3, a gate electrode 8 formed on the single crystal silicon layer 3 through a gate insulation film 7, a P type layer 9 formed on the surface part of the single crystal silicon layer 3 beneath the gate electrode 8, and an N- type layer 10 formed at the part of the single crystal silicon layer 3 between the P type layer 9 and the silicon dioxide film 2. A depletion layer occurring in the P type layer 9 is brought into contact with a depletion layer occurring at the junction of the P type layer 9 and the N- type layer 10 thus depleting a channel region 6 perfectly.  Impurity concentration of the N- type layer 10 is set at 3×1018 cm-3 or below.
Patent JP-S62124974-A (JP)
Title: Feeder for printing head
Inventor: WAKABAYASHI HIROTADA
IPC: B41J19/20
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a printing head feeder capable of constantly maintaining a cable in a sufficiently stretched state and preventing printing slippage from occurring, by providing an eccentric cam so that it can be rotated coaxially with a pulley for winding a feeding cable therearound. CONSTITUTION:With a feeding cable 9 moved in a direction for a clockwise circulative movement, a carriage 7 is moved rightward. At this time, the spring balance of a cable tension spring 17 is lost, so that a pulley 12 is moved rightward to sufficiently stretch the cable 9, generating a gap between an eccentric cam 18 and a fixed member 20. Then, the cam 18 is rotated by a spring force of a spring member 19, and a larger-radius cam surface 18a makes contact with the fixed member 20 to fix the position of the pulley 12. When the feeding direction of the carriage 7 is reversed, the position of the pulley 12 is fixed and the cable 9 is provided with a sufficient tension, so that the carriage 7 is immediately fed in the reverse direction.
Patent JP-H0688602-A (JP)
Title: Cleaning device for water level-detecting electrode rod
Inventor: FURUKAWA HIDEO
IPC: F22D5/24
Filed: 1992-09-07
Abstract: PURPOSE:To provide a device for electrically removing the impurities and scale that stick to the outer surface of an electrode rod for detecting the water level in a boiler. CONSTITUTION:The subject relates to a water level-controlling device for controlling the water level in a boiler 1 by an electrode rod 8, to dissolve the impurities and scale sticking to the outer surface of the electrode rod 8 or strip the electrode rod thereof a DC source is provided near the water level-controlling device and its plus terminal is connected to the electrode rod 8 and the minus terminal, to the container in which the electrode rod 8 is inserted. This device makes the hazardous work unnecessary in removing the coating from the electrode rod.
Patent JP-H01106986-A (JP)
Title: Liquid discharge device
Inventor: SEGAWA NORIYOSHI
IPC: F04C5/00
Filed: 1987-10-21
Abstract: PURPOSE:To prevent a tube from flattening for a long period by disposing a press roller such that a tube pressing position and a position in which all press rollers are apart from a guide surface to open the tube over the total length of guide surface are provided. CONSTITUTION:A tube 15 is restored such that portions pressed between a press roller 9 and a guide surface 13A are completely closed and a gap between pipe walls is produced in portions other than said pressed portions by a stability of the tube 15 itself. The downstream side of tube 15 from the guide surface disposing portion is provided with a valve 30 consisting of a check valve. When the press roller 9 is set in a position apart from the guide surface 13A in idling device, the tube 15 is not deformed by the press roller 9.
Patent JP-S62125496-A (JP)
Inventor: YAMAGUCHI TSUTOMU
IPC: G07G1/00
Filed: 1985-11-26
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-S62124800-A (JP)
Inventor: KOIKE YASUHISA
IPC: H05K7/14
Filed: 1985-11-25
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-H01108615-A (JP)
Title: Temperature controller
Inventor: TANAKA TERUYA
IPC: G05D23/24
Filed: 1987-10-21
Abstract: PURPOSE:To prevent the noise of an electromagnetic wave from being generated by deciding the ON/OFF of a thyristor before the zero cross point of an AC voltage to be impressed on the thyristor. CONSTITUTION:At the time of comparing a temperature detecting signal outputted from a temperature sensor 19 with a preset temperature set at a temperature setting part 12 in advance and performing the ON/OFF control of the thyristor 17 based on a compared result, a driving signal to drive the thyristor 17 is outputted by a driving means 16 before the zero cross point of AC voltage to be impressed on a heating element 20. In such a way, it is possible to prevent the noise from being generated at the time of impressing the AC voltage on the heating element 20 because the thyristor 17 changes from the zero cross point to an ON state.
Patent JP-H03130452-A (JP)
Title: Stretchable non-woven fabric and its production
Inventor: SHOJI KOICHI
IPC: D04H3/033
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a stretchable non-woven fabric having excellent hot water resistance and soft handle by spinning a polyurethane derived from a specific aliphatic copolycarbonate polyol by melt blow method to provide fiber web. CONSTITUTION:A polyurethane consisting of (A) an organic diisocyanate, (B) aliphatic copolycarbonate polyol having (i) formula I and (ii) formula II as recurring unit and being (9:1)-(1:9) in the ratio of the component (i) to the composition (ii) and (C) chain extender having two active hydrogens capable of reacting with isocyanate is formed into fiber web by spinning the polyurethane by melt blow method to provide the objective stretchable non-woven fabric.
Patent JP-S61145433-A (JP)
Title: Specimen introducing apparatus
Inventor: YOKOGAWA HIROSHI
IPC: G01N35/00
Filed: 1984-12-19
Abstract: PURPOSE:To prevent the damage of a specimen tube by enabling the introduction of a specimen with the same accuracy as the relative positional accuracy of a robot mechanism, by performing the detection of positional determination in such a state that first and second sensor elements are respectively arranged to the grasping part of the robot mechanism for grasping the specimen and the position corresponding to a specimen introducing hole. CONSTITUTION:A specimen introducing hole 2 is provided to the NMR detection part 1 placed in a DC magnetic field and a specimen tube 3 is grasped by the grasping part 5 of a robot mechanism in such a state that a turbine 4 is mounted to said mechanism. A first sensor element (e.g., light emitting element) 6 is provided to the grasping part 5 and a second sensor element (e.g., light emitting element) 7 is arranged to the position corresponding to the specimen introducing hole 2. The signal of either one of the elements 6, 7 is received by a light receiving element 9 and, on the basis of the detection signal thereof, it is detected that specimen introducing position was set at a predetermined position by a controller consisting of ROM, RAM and CPU. By this method, highly accurate positioning can be performed as compared with a case for controlling the specimen tube 3 by an absolute position.
Patent JP-H04143715-A (JP)
Title: Objective lens for optical disk
Inventor: TANAKA MIYUKI
IPC: G11B7/135
Filed: 1990-10-05
Abstract: PURPOSE:To realize high optical performance with a small-sized, lightweight aspherical single lens whose core thickness is small without using an aspherical surface term of high order by making a biconvex single lens, which is aspherical on both sides of a light source and an optical disk, satisfy specific requirements. CONSTITUTION:This is the biconvex single lens which has aspherical surfaces on both sides of the light source and optical disk and the requirements shown by inequalities I III are satisfied to obtain a thin type lens. In the inequalities I - III, (d) is the core thickness of the single lens, (f) the focal length of the single lens, r1 the radius of curvature at the peak of the light-source side lens surface, r2 the radius of curvature at the peak of the optical-disk side lens surface, and (n) the refractive index of the lens corresponding to in-use wavelength. Consequently, although the numerical aperture is about 0.5 and the image formation magnification is about -0.3 or large, the small-sized, lightweight objective which is extremely small in core thickness and has practically sufficient optical performance is obtained without using any aspherical surface term of high order.
Patent JP-2000093402-A (JP)
Title: Magnetic resonance imaging and magnetic resonator
Inventor: BITO YOSHITAKA
IPC: A61B5/055
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To suppress the inclusion of a fat signal by determining the value of the time by inverse transformation of the data of a chemical shift region including the spectra of lactic acid to the data of a time region by using a measurement parameter including the one time within a data acquisition time and calculate the signal intensity of the lactic acid. SOLUTION: When the spin bonding constant of the lactic acid is defined as J, the echo time TE is so set as not to attain integer times 1/J and the measurement parameter is so set that the one time n/J (n is a natural number) is included in the data acquisition time (1). Spectroscopic imaging or the measurement of spectroscopy and data reconstitution are executed by using this measurement parameter (2). The data of the chemical shift region including the spectra of the lactic acid is subjected to Fourier transform and is inverse transformed to the data of the time region (3). The value at the time n/J of the inverse transformed data is determined and the signal intensity of the lactic acid is calculated (4).
Patent JP-H03127360-A (JP)
Title: Video tape recorder
Inventor: HANAOKA YUJI
IPC: H04N5/76
Filed: 1989-10-13
Abstract: PURPOSE:To record a tape until its last possible end point by changing tape speed for a triple mode to perform the recording when a tape residual amt. is not enough to be recorded until the last. CONSTITUTION:Video tape traveling speed is changed between a standard mode speed and the triple mode speed by a tape speed control part 5 so that the video tape recordable time is changed between a standard time and its triple time. A comparison between a reservation residual time and a tape residual time is made in a cycle within a given period of time by a comparator 9 under execution of reservation recording to decide as to whether such an expression as (tape residual time under standard mode) X 3 <= (reservation residual time) + X (X >= 0) is established or not. Under execution of reservation recording at the standard mode, the tape speed is changed over to the triple mode by the decision, and after that time, the recording is performed at the triple mode. By this method, the recording is performed until its reservation ending time on the tape until its last possible end position.
Patent JP-H1075601-A (JP)
Title: Hand scoop
Inventor: YAMAOKA TAKEJI
IPC: E02F3/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a hand scoop that can be carried and safely used by any person, young or aged man or woman, when taking care of flowers and disposing of pet's dung. SOLUTION: This hand scoop comprises a scoop plate 2 and handle plate 3 both of which configures the body of the hand scoop, ribs 6 which are naturally formed at the time of use of the scoop and serves for securing strength of the scoop and forming a typical shape of the scoop, and a bag 7 attached to the scoop body a function so as to protect the hand, and hold and pack collected items.
Patent JP-H03127204-A (JP)
Title: Communication system between programmable controller and input/output device
Inventor: OGASAWARA TORU
IPC: H04L29/10
Filed: 1989-10-13
Abstract: PURPOSE:To increase the communication processing speed by attaining the simultaneous accesses to an information transfer memory for both a programmable controller and an input/output device. CONSTITUTION:The transfer information storage area of an output memory is divided into 1st - 3rd areas 22-1 - 22-3, and an access information area 22-5 is added to store the access information showing a processor under reception of an access and the access information. An input memory has the same constitution as the output memory. The input/output information transferred between a programmable controller and an input/output device is read out after it is written into an information transfer memory 22. At the same time, both writing and reading processes are carried out with different access areas secured. As a result, the information transfer time is extremely shortened compared with a case where the writing and reading processes are alternately carried out.