baber/WOPTO huggingface dataset:
Patent JP-H04132463-A (JP)
Title: High voltage stabilizing device
Inventor: HOTTA CHIHARU
IPC: H04N3/185
Filed: 1990-09-25
Abstract: PURPOSE:To reduce number of components to stabilize a high voltage considerably by providing a voltage control circuit to the title device so as to apply variable control to an input voltage of a flyback transformer. CONSTITUTION:A primary side of a switching power supply means 21 is subjected to switching control with an output from a voltage control means 14 whose input voltage is controlled in response to a high voltage change detection means 11 in response to a high voltage output of a flyback transformer 13 and a secondary side output of the switching power supply means 21 is used as an input voltage to the voltage control means 14 and as an input voltage to the flyback transformer 13 to make the high voltage output of the flyback transformer 13 stable. Thus, the input voltage to the flyback transformer 13 is controlled not through a high voltage control transformer. Thus, number of components is reduced and the cost is reduced and the space is saved.
Patent JP-H0676506-A (JP)
Title: Magnetic head device and recording and/or reproducing system
Inventor: IGARASHI SHUICHI
IPC: G11B21/12
Filed: 1992-08-31
Abstract: PURPOSE:To provide the magnetic head device and the recording and/or reproducing system, which are superior in slide-proof characteristics against a disk and capable of coping with individual differences and variations of individual disks and driving devices. CONSTITUTION:A magnetic head part 10 disposed with a vibration detecting means 14 can be lifted via a supporting arm 12 by a lifting lever 15. Then, after rotational operation of a magneto-optical disk 1, the magnetic head part 10 is lifted by the lifting lever 15, whereas at the time when vibration detected by the vibration detecting means 14 becomes zero, the lifting operation is stopped, and at this height the magnetic head part 10 is disposed accordingly.
Patent JP-H01189053-A (JP)
Title: Thermal,magnetic and optical memory device using cone refraction
Inventor: ANDORIYUU NOBITSUKI
IPC: G11B11/10
Filed: 1988-10-13
Abstract: PURPOSE: To enhance S/N, to increase a pit density and to reduce an error ratio by reading data based on a polarizing characteristic of a laser beam reflected from a ferromagnetic alloy film. CONSTITUTION: The laser beam is reflected with a polar separator, and passed a biaxial crystal 42 via a convergent lens 44. The most suitable value of the aperture of the lens 44 is decided with the distortion relating to diffraction and the distortion of the crystal 42. The displacement direction of the beam in the crystal 42 is oriented in the magnetizing direction 46 of the ferromagnetic layer and also in the opposite direction 48 of magnetization. The output of the crystal 42 is projected to plural optical diode 52 via a beam splitter 50. A spot 56 in the magnetizing direction 46 exists in the side of a symmetry axis 54 and a spot 58 in the direction 48 exists in the opposite side of the axis 54.  One part of a monitor means 62 monitoring the condition that the beam is reflected from a desired position on the thin film is composed of the diode 52, signals are transmitted to a reflecting mirror 20 and an objective lens 22 via a transmission feedback path 64, and regulated.
Patent JP-H1188718-A (JP)
Title: Horizontal linearlity correction circuit
Inventor: TAKEDA KATSUHIRO
IPC: H04N3/27
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal linearity correction circuit which can obtain optimum horizontal linearity event if a horizontal deflection frequency is changed. SOLUTION: Plural S-shape correction capacitors 51-5N are connected to the series circuit of a horizontal deflection coil 2 and a linearity coil 3. Transistors 61-6N and diodes 71-7N are connected to the S-shape correction capacitors 51-5N. A resistance 81 is connected to the transistor 61 in parallel. Even if the transistor 61 is turned off, current I1 flows in the S-shape correction capacitor 51 Icy connecting the resistance 81. A horizontal size extends in the first half of horizontal scanning and the horizontal size contracts in the latter half of horizontal scanning. Thus, satisfactory horizontal linearity can be obtained.
Patent JP-H04132904-A (JP)
Title: Fine adjustment mechanism of scanning tunnel microscope
Inventor: HATAMURA YOTARO
IPC: G01B21/00
Filed: 1990-09-26
Abstract: PURPOSE:To negate the dynamic load generated at a coupling part between a fixed part and a piezoelectric element thereby to ensure high speed operation of a probe by so forming the piezoelectric element and so arranging electrodes as to be symmetric to the coupling part of the piezoelectric element. CONSTITUTION:A cylindrical piezoelectric element 31 is formed to be symmetric to a coupling part thereof in the up-and-down direction. For example, when the same predetermined voltage is impressed by a direct current voltage source 35 to between an electrode 32 and electrodes 21, 33 in a manner that the electrodes 21, 33 become positive, a probe 4 can be moved in a Z-axis direction by extending the piezoelectric element 31 in the Z-axis direction, i.e., in the axial direction. In this case, the lower half of the piezoelectric element 31 is extended downward and the upper half is extended upward. Since the extending amount is the same, the same masses are moved by the same quantity in the opposite directions. Therefore, a force is generated at the upper side and lower side of a coupling part between a fixed part 30 and a flange 31a in the Z-axis direction. The force is thus negated, thereby acting nothing to the coupling part. Accordingly, the probe can be driven at high speeds.
Patent JP-H08119631-A (JP)
Title: Production of spherical oxide of rare earth element and its precursor
Inventor: KANEYOSHI MASAMI
IPC: C01F17/224
Filed: 1994-10-21
Abstract: PURPOSE: To easily produce a precursor of spherical oxide of a rare earth element and the spherical oxide having <=10μm average partial diameter and suitable for use as starting material for a phosphor. CONSTITUTION: An aq. soln. of a water-soluble salt of a rare earth element is allowed to react with an aq. ammonia soln. or an aq. alkali hydroxide soln. under coexistence of a chelate compd. contg. N atoms as one or more of two or more atoms coordinalting to a metal ion to produce the objective precursor of spherical oxide of the rare earth element. This precursor is fired at 600-1,500 deg.C.
Patent JP-H05100810-A (JP)
Title: Menu display device
Inventor: OGURA TOSHIYUKI
IPC: G06F3/0482
Filed: 1991-10-03
Abstract: PURPOSE:To use different business menus in the same system and operation method so as to improve work efficiency by storing the various business menus in accordance with a previously decided general-purpose hierarchical rule. CONSTITUTION:The various business menus are stored in a menu file storage part 6 in accordance with the unified hierarchical rule. When a menu display device is started, a menu display part 7 reads initial menu data from the menu file storage part 6. When a system code is inputted from an input part 1, a system code judgement part 2 selects the concerned menu from the menu file storage part 6 and it is displayed in a display 8. When the menu numbers of the displayed menus are designated, the designated menus are sequentially displayed in the display 8 in accordance with the hierarchical rule through a menu number judgement part 3, the menu file storage part 6 and the menu display part 7.
Patent JP-H07111210-A (JP)
Title: Manufacture of composite soft ferrite
Inventor: TAKAGI SHIGEAKI
IPC: H01F1/34
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a composite ferrite utilizing the strong points of both ferrite compositions by granulating the calcined powder of one ferrite composition to be used for forming a dispersed phase to a mean particle diameter three times or more as large as the mean granulated diameter of the calcined powder of the other ferrite composition to be used for forming a matrix phase and mixing, molding, and baking the calcined powder of both ferrite compositions. CONSTITUTION:The calcined powder of an Mn-Zn ferrite composition which is to be used for forming a dispersion phase and has a large magnetic flux density is granulated to a mean particle size which is three times or more larger than the mean granulated diameter of the calcined powder of an Ni-Zn ferrite which is used to form a matrix phase and has a high electrical resistance. Then a composite ferrite is obtained by mixing, molding, and baking the calcined powder of both ferrite compositions. Therefore, the magnetic flux density of the composite ferrite can be increased by the content of the Mn-Zn ferrite without spoiling much the high electrical resistance of the Ni-Zn ferrite.
Patent JP-H04134345-A (JP)
Title: Chemically amplifiable resist composition
Inventor: TO YOICHI
IPC: G03F7/004
Filed: 1990-09-26
Abstract: PURPOSE:To reduce developing time and to enhance productivity by incorporating a compound having at least 2 phenolic hydroxyl groups. CONSTITUTION:The resist composition contains at least one of the compound having at least 2 phenolic hydroxyl groups or a copolymer of a compound having phenolic hydroxyl groups and a compound having active carbonyl groups and easily soluble in a developer, thus permitting the chemically amplifiable type resist composition capable of reducing a stationary wave effect to be obtained and the developing time to be reduced and practical productivity to be improved.
Patent JP-H01100323-A (JP)
Title: Variable-discharge high-pressure pump
Inventor: YAMAMOTO YOSHIHISA
IPC: F02M59/10
Filed: 1987-10-12
Abstract: PURPOSE:To adjust the target fuel pressure precisely and quickly by providing a cam reciprocating a plunger and pressurizing and discharging the fuel in a pressure chamber and having a cam curve that the cam speed is made low in the initial stage of the advance movement of the plunger and the cam speed is made high in the later stage of the advance movement. CONSTITUTION:A variable-discharge high-pressure pump 5 has a cam chamber 31 provided at the lower end of a pump housing 30 and a plunger 37 reciprocatably inserted in a cylinder 32. The low-pressure fuel is fed to a pump chamber 38 formed at the upper section of the plunger 37 of the cylinder 32 from a low-pressure feeding pump via a guide pipe 33, a fuel reservoir 41, and a solenoid valve 34, the fuel pressurized in the pump chamber 38 is discharged via a discharge valve 9. In this case, a cam 36 arranged in the cam chamber 31 and reciprocating the plunger 37 is formed so that the cam curve has the nonuniform-speed characteristic that the cam speed is made low in the initial stage of the advance movement of the plunger 37 and the cam speed is made high in the later stage of the advance movement.
Patent JP-S61134046-A (JP)
Title: Partial plating method
Inventor: OKAMOTO AKIRA
IPC: H01L23/495
Filed: 1984-12-04
Abstract: PURPOSE:To facilitate the control of the partial positional dimensions of permanent plating, and to reduce partial plating failure of the lead frame, by a method wherein only a time of partial plating is made as the permanent plating on the whole base plating; then, unnecessary parts of the base plating are stripped away. CONSTITUTION:A stripe of metal finished in press punching is wholly plated 5 with Ag base. Next, while masking, only required parts are permanently plated 6 with Ag. After permanent plating, the whole is put in a state of plating by stripping away the unnecessary part of the whole Ag base plating. The base plating can be stripped away by either method of reverse electrolysis or dipping (dissolution). Since the base plating is thin, even the work of stripping away does not give large effects on permanent plating.
Patent JP-H0199938-A (JP)
Title: Heating equipment for heat-sensitive label
Inventor: YAMASHITA RYUICHI
IPC: B65C9/25
Filed: 1987-10-14
Abstract: PURPOSE:To make a quick adjustment of supplying heat quantity to a heat-sensitive label possible, by arranging a heat source which can move near to or move away from a thermal label, and constituting the movement of the heat source so that it can correspond with the supplying quantity for a container. CONSTITUTION:A label pasting drum 3 is located very close to a label suction drum 2, and the drum 3 pastes a label on a container 4. A movable heat source 5 is made to locate very close to the drum 3, and the movable heat source 5 is a composite device with a heater and a blower which are mounted on a truck 51 with wheels 52. On the heat source 5, a tube 54 is protruded in one direction; and from this tube 54, flame or heated air is discharged; and the opposite side of the heat source 5 is connected to a driving source such as a hydraulic jack 53, etc. Therefore, the heat source 5 is free to move quickly forward or backward by the function of the driving source. At a part of conveyor, a photoelectric tube is arranged to detect the interruption or reduction of the supply of container; and when a detecting signal is given to the driving source such as the hydraulic jack 53, etc., the hydraulic jack 53 detracts, and the heat source 5 moves away from the drum 3 corresponding with the reduction of the rotation of the drum 3 and moves near to the drum 3 corresponding with the increase of the rotation.
Patent JP-H10105195-A (JP)
Title: Pitch detecting method and method and device for encoding speech signal
Inventor: IIJIMA KAZUYUKI
IPC: G10L25/90
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the pitch detecting method which can perform high- precision pitch detection for a speech signal which has intenser autocorrelation in half pitch and double pitch than in pitch to be detected, and the method and device for speech signal encoding to which the pitch detecting method is applied. SOLUTION: A voiced/voiceless sound decision for an input speech signal is made and for a voiced sound part, a sine wave analytic encoding means 114 obtains an encoding output, and for a voiceless sound part a code exciting linear predictive encoding method 120 obtains it. At this time, the since wave analytic encoding means 114 makes a pitch search for finding pitch information from the input speech signal and sets high-reliability pitch information according to the detected pitch information, etc., a determine a pitch detection result by using the said high-precision pitch information and the voiced/voiceless sound decision result of a frame other than the current frame.
Patent JP-H1194414-A (JP)
Title: Mobile artificial snowing machine
Inventor: AIZAWA HIROFUMI
IPC: F25C3/04
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the snowfall capacity of an artificial snowing machine by mounting the artificial snowing machine on one side of an equipment body in the longitudinal direction, arranging a prime mover part on the other side, and supplying the cold air to cool the prime mover part from the artificial snowing machine side in the longitudinal direction to the prime mover part side. SOLUTION: An artificial snowing machine 5 is mounted on one side of an equipment body in the longitudinal direction, a prime mover part 4 is arranged on the other side, and a cooling fan 8 is driven to flow the cold air into a bonnet 12 from the artificial snowing machine 5 side. The cold air flows into the bonnet 12 from the artificial snowing machine 5 side of a compressor cover 20 successively through sides 26, 27, 28, 29. The cold air flowing into the bonnet 2 is discharged outside from a discharge port opened in a lower part of an end part on the artificial snowing machine 5 while slightly cooling an engine 6 of the prime mover part 4, and further cooling a radiator 16.
Patent JP-H09101539-A (JP)
Title: Disconnection correction method for thin film transistor matrix
Inventor: KAWAI SATORU
IPC: G02F1/136
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the disconnection correction method which has a high reliability and has no restrictions on used materials. SOLUTION: A pair of auxiliary lines 2 and 3 crossing at least one bus lines 1 out of gate bus lines and drain bus lines with an insulating film between them are provided in the peripheral part of a thin film transistor matrix 4, and auxiliary lines 2 and 3 and bus lines 1 crossing these lines are connected by connection electrodes 5 and 6 through aperture parts provided in the insulating film, and disconnected bus lines out of one bus lines are identified by a disconnection identification means, and connection electrodes other than connection electrodes connected to disconnected bus lines are disconnected.
Patent JP-2001082003-A (JP)
Title: Gravestone
Inventor: YAMADA SHINYA
IPC: E04H13/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the infiltration of water into a cinerary chamber by installing a large mount on a base mount, and also forming a water dripping groove for preventing the infiltration of water into the chamber. SOLUTION: This cinerary chamber S is formed of a horizontal upper surface 11b on the periphery of the lower portion Sa of the chamber S, obliquely downward slant faces 11e on the right and left and rear surface 11b, a horizontal supporting surface 11d and the surfaces lie on the front surface side of the surface 11b, a large mount 12 so as to be adaptable to the outer shape of the surface 11b of a base mount 11, the upper portion Sb of the chamber S in the inside, an inlet portion Sc communicated with the portion Sb on the front surface of the mount 12, slant faces 12c on the before and behind and right and left of the surface 12b of the mount 12, and a water dripping groove 12d on the front surface of the mount 12 so that the peripheral part of which can be continued with the drainage ditch 12e of the front surface of the mount 12;  thereby preventing the infiltration of water into the cinerary chamber.
Patent JP-H09101114-A (JP)
Title: Measurement system for image of aerial electric line for electric railcar
Inventor: ODA KOICHIRO
IPC: G01B11/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To assure a high resolution image processing by taking in only required field of view of image necessary for the measurement of aerial electric line, in a close-up manner at a high speed through a TV camera in the case of railway maintenance/inspection work. SOLUTION: With the combination of an aerial electric line position detection TV camera 1 and a slit light generator 2, the positional data of an aerial electric line 6 is detected, and according to the data an X-Y direction follow-up unit 4 is controlled, and to the unit 4, a camera 3 for measuring the line 6 is attached, thereby maintaining constant the position of the camera 3 with respect to the line 6 to assure a good image.
Patent JP-S63227792-A (JP)
Title: Method and apparatus for uniformly pickling surface of titanium strip
Inventor: BAN SEIJI
IPC: C23G1/10
Filed: 1986-10-28
Abstract: PURPOSE:To make the compsn. of a pickling soln. uniform and to prevent uneven pickling when a Ti strip is pickled, by circulating the pickling soln. between a pickling tank and an external tank and jetting the soln. returning to the pickling tank on the surface of the Ti strip. CONSTITUTION:A pickling soln. 6 overflowing a pickling tank 30 is stored in a reserve tank 10. The soln. to be circulated is jetted on both the front and rear sides of a Ti strip 20 from the jetting holes 14 of nozzles 32 in a direction opposite to the forward direction 19 of the strip 20. The nozzles 32 have been arranged at nearly regular intervals and inclined toward a direction opposite to the forward direction 19. Uniform flows of the pickling soln. 6 are formed on all the front and rear sides of the Ti strip and the sides come in contact with the soln. having a uniform compsn. at all times, so uneven pickling can be prevented.
Patent JP-H1099477-A (JP)
Title: Net for volley ball
Inventor: KAWAI HIROTAKA
IPC: G09F9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance the appeal of situation of a game and a show-up ability by causing a white band attached to a net body or the upper edge thereof to emit light each time when a point is gained. SOLUTION: An electric light emitting device 8 is incorporated in or attached to each or one of a net body 6 constituting a volley ball net 4 and a white band 7. For example, the electric light emitting device 8 is inserted in a rope insertion hole 9 in the white band 7. The light emitting device 8 is composed of a flexible band body 11 such as a fabric to which light emitting elements 10 such as light emitting diodes are fixed at predetermined pitches. Further, the light emitting device 8 is connected to a commercial power source 13, and a referee 15 turns on the device each time when a point is gained. Teams may preferably be distinguished by different colors. Accordingly, the points are definitely known so as to give an appeal to audience.
Patent JP-S62117335-A (JP)
Title: Bonding method for hybrid integrated circuit
Inventor: KAZAMI AKIRA
IPC: H05K1/00
Filed: 1985-11-18
Abstract: PURPOSE:To prevent peeling between two metallic substrates by a method wherein an injection section, from which adhesives are injected, is formed, metal exposing sections in the metallic substrates are brought into contact, adhesives are injected from the injection section and the metallic substrates are fixed. CONSTITUTION:Metallic substrates 1, 2 are separated only by the total thickness of the substrates 1, 2, an insulating film 3 is stuck onto the surfaces of these substrates, a copper foil is stuck onto the film 3, and desired conducting paths 4 are shaped through etching. An injection section 6, from which adhesives are injected, is shaped through press-cutting, etc. A circuit element 7 and an external lead 5 and the like are fastened onto the conducting paths 4, the film 3 in a separate section between the substrates 1, 2 is bent, and metal exposing sections in the substrates 1, 2 are brought into contact. Lastly, adhesives are injected from the injection section 6 to fix the substrates 1, 2. According to the method, adhesive strength between the substrates is increased, thus solving peeling between the substrates.
Patent JP-S63186669-A (JP)
Title: Apparatus for training, studying and reteaching nerve-muscle function
Inventor: PRUD HON GERARD
IPC: A63B21/00
Filed: 1987-10-13
Abstract: The apparatus comprises, in a stationary frame (100), a so-called "slaved isokinetic" work chain and a so-called "programmable dual-force drive chain", each comprising a drum (2, 73), a cable (1,1') which is wound on the drum and ends in a handle (27,27') to be gripped by the operator, and a return element (5,5') tending to wind the cable up on the drum. A motor (7) followed by a non-reversible reducing gear (8) is connected to the drums of the two chains by unidirectional transmission means (12, 72, 80) so as to exert or not to exert a force on the cable according to the direction and the speed of movement of the latter. 
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