baber/WOPTO huggingface dataset:
Patent JP-S5563031-A (JP)
Title: Soundproofing or anti-vibration device
Inventor: TSUJI ISAO
IPC: F16F15/04
Filed: 1978-11-02
Abstract: PURPOSE:To isolate a machine from a floor in vibration without giving waterproof construction to the machine and eliminate secondary noises generated from the vibration being propagated through the floor by floating the machine, installed in a vessel, on liquid and covering upper and side portions of the vessel with soundproofing covers. CONSTITUTION:A machine device 1, generating vibrations and noises, is accommodated in a vessel 6, floated in a vessel containing liquid. Both of the vessels 6, 8 are kept at proper distances by means of buffers 7 so as not to be contacted with each other. According to this method, vibrations from the machine device 1 will never be propagated substantially to the floor or the outer vessel 8. Also, an upper surface of the vessel 8 is closed tightly and is sealded so as to be soundproofing, therefore, noise will never be emitted therefrom directly. Further, it is not necessary to give liquidproofing construction to the machine device 1, therefore, the device may be manufactured at inexpensive cost.
Patent JP-S5658871-A (JP)
Title: Multicolor ink jetting device
Inventor: MIZUNO AKINORI
IPC: B41J2/21
Filed: 1979-10-18
Abstract: PURPOSE:To prevent inks of different colors from mixing with each other and save the inks by using plural inks of different colors containing as solvents more than two kinds of respective liquids which are incompatible with each other. CONSTITUTION:Red ink 14, for example, fed into an ink chamber 2 is a water-base ink containing water, alcohol or the like as the solvent, while black ink 15 is an oil ink containing an aromatic or aliphatic hydrocarbon liquid as the solvent. Since the solvents of the red ink 14 and of the black ink 15 are incompatible with each other, an interface is formed between the two inks so that the two inks do not mix with each other. When alternate layers of water-base inks and oil inks are set up in the ink chamber 2, three or more inks of different colors can be jetted from a single nozzle 1.
Patent JP-H04360029-A (JP)
Title: Seek control device
Inventor: KONO KAZUHIKO
IPC: G10K15/04
Filed: 1991-06-06
Abstract: PURPOSE:To stably perform a high accurate and a high speed seek operation by holding the target speed of relative speed control in a target direction and deciding the target speed so that the average inclination of an actuator may be reduced at the same time. CONSTITUTION:By the command of a seek command generation means 15, the output of a relative speed control means 14 is selected by a first selection means 16 and a prescribed traverse drive value b is selected by a second selection means 17. A target speed decision means 13 decides the target speed of the relative speed control so that the average inclination of a tracking actuator 4 may be reduced using the inclination information of a tracking inclination detection means 12. A relative speed control means 14 compares actual relative speed with the target speed decided by the target speed decision means 13 and performs the relative speed control so that the actual speed may be equal with the target speed. Thus, the tracking actuator can be made to position almost center of a machine regardless of disk eccentricity or the dispersion in traverse mechanics.
Patent JP-H05115522-A (JP)
Title: In-bath bubble water stream generating device
Inventor: KOGA YOSUKE
IPC: A61H23/00
Filed: 1991-06-06
Abstract: PURPOSE:To mix a large quantity of bubbles into the discharged water stream by a small-sized bath bubble water stream-generating device. CONSTITUTION:Midway in an air taking-in pipe 8 for the communication between the atmosphere and an injection part 7, a blowing blade wheel 13 axially installed at one edge of the rotary shaft of a motor 2 on which a water stream blade wheel 5 is axially installed at the other edge is arranged, and air is compulsorily supplied into the injection part 7 by the revolution of the motor 2. Accordingly, a large quantity of bubbles can be mixed into the water stream discharged by the water stream blade wheel 5. Further, the blowing blade wheel 13 and the water stream blade wheel 5 can be made small-sized by the simultaneous revolution by the motor 2.
Patent JP-H08299934-A (JP)
Title: Treatment of waste
Inventor: MATSUNO HIDEO
IPC: C04B18/06
Filed: 1995-05-08
Abstract: PURPOSE: To provide a treating method of waste for preventing the outflow of metals contained in cement by mixing a waste (incineration ash) generated by burning an inflammable with cement and a binder. CONSTITUTION: The incineration ash is made into a prescribed particle size by a crusher 25 and a screening machine 5 and a quasi-cement is obtained by mixing 25-50 pts. cement and 2-6 pts. binder with 100 pts. incineration ash.
Patent JP-S5759341-A (JP)
Title: Automatic bonding method for device
Inventor: YOSHIDA HIROICHI
IPC: H01L21/60
Filed: 1980-09-26
Abstract: PURPOSE:To unitilize the device effectively by a method wherein the separate characteristic of the device supported to a tape is inspected, the characteristics are coded, the code is read and the device is bonded onto a wiring substrate according to the combination of the characteristics set previously. CONSTITUTION:The devices are mounted to the respective flexible tapes 1, 2, 3 in response to the arrangement of electrode pads at every semiconductor chip A, B, C, the tapes are each wound on reels 4, 5, 6, the characteristics are inspected through a function inspection process 7, the devices are classified according to the characteristics, the characteristics are coded, and the devices advance to a bonding process. The codes are read by means of a code reading device 24, the wiring substrate 22 is forwarded onto a table 21 from a magazine 23, the chips are separated from the tapes by means of a chip holder 26 at a chip bonding position P, the devices go forward to a bonding tool 28, and the leads of the chips are bonded onto the wiring substrate 22 through pressing.
Patent JP-H08330702-A (JP)
Title: Lead connection structure of smd
Inventor: AZUMAGUCHI YUTAKA
IPC: H05K3/36
Filed: 1995-06-01
Abstract: PURPOSE: To remove mechanical stress on a junction part by a method wherein the lead connection structure of SMD is composed of a movable wiring board for mounting SMD and a circuit substrate packaging the SMD through the intermediary of this movable wiring board. CONSTITUTION: The lead connection structure of SMD is packaged on a circuit substrate 2 through the intermediary of a movable wiring board 3 of a flexible printed substrate. An SMD 1 fixed on the movable wiring board 3 using a high temperature solder is connected to connecting lands 32 having through holes 31 by wiring to be piled upon the connecting pads 22 on the circuit substrate 2 to be fixed and connected by ordinary solder. Through these procedures, the stress by bending of the circuit substrate 2 is absorbed into the movable wiring board 3 hardly affecting to the lead 11 junction part of the SMD1. In such a constitution, the SMD1 can be fixed on the movable wiring board 3 by ordinary solder since the movable wiring board 3 is soldered onto the circuit substrate 2 using the high temperature solder.
Patent JP-H07314468-A (JP)
Title: Production of foamed molding with core
Inventor: ONO MASAFUMI
IPC: B29K105/04
Filed: 1994-05-24
Abstract: PURPOSE:To provide foamed moldings with a core in which a material cost and a man-hours are reduced by eliminating necessity for closing a hole for positioning with a tape in the conventional method. CONSTITUTION:In the case of producing foamed moldings with a core in which an expanded material layer 10 is integrally formed in one side of the core 3, a pin 8 is projected in the prescribed position of the core 3 and also a hole is bored in the core box 1 of a molding die in accordance with the position of the pin and a bush 7 is filled into the hole. The pin 8 of the core 3 is inserted into the bush 7 of the molding die and set. Foaming material is poured and foamed.
Patent JP-S5835436-A (JP)
Title: Thrust control type wave making device
Inventor: YAMAMOTO MICHIMASA
IPC: G01M10/00
Filed: 1981-08-28
Abstract: PURPOSE:To improve a control characteristic of a thrust control, by mounting a feedforward control circuit which compensates for reduction in phase delay gain by differentiating an instruction thrust by means of a time. CONSTITUTION:A thrust F corresponds to a torque which a DC servo-motor 104 should output, and if a current flowing to a field system 105 of a motor is constant, the torque of the servo-motor 104 proportions an armature current, whereby the torque of the servo-motor 104 or a thrust F for driving a wave- making device can be detected by means of the armature current. The set thrust F is a current instruction value, and thereby, a thrust braking is performed by a current control system which compares it with an actual armature current. A feedforward control is then added, and in which case, the signal of the feedforward compensates for an answer delay and reduction in gain by the use of a differential signal of a thrust set value. This permits the improvement of a thrust control characteristic.
Patent JP-H07320409-A (JP)
Title: Variable transfer rate data reproducing device
Inventor: YOKOUCHI KENTARO
IPC: G11B11/12
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a variable transfer rate data reproducing device performing a satisfactory reproducing operation. CONSTITUTION:An optical pickup 3 being in the waiting period of a reproducing operation is allowed to trace contineously in recorded tracks by the operation of a tracking servo system 10 and at the time of restarting an interrupted reproducing operation, the optical pickup 3 is driven to be displaced to the position where the optical pickup 3 is placed just before the point of time when the reproducing operation is interrupted and then reproduced data obtained based on the recorded data read out from a recording medium 1 during a reproducing period are stored in the memory of a data storage part 21. The reproduced data stored in the data storage part 21 are supplied to a decoding part 26 with a data control signal applied from the decoding part 26 to the data storage part 21 and then a decoding operation with respect to variable transfer rate data is performed so as to output a reproducing signal without an interruption in the decoding part 26. A state in which the contents of recorded data read out from the recording medium are correctly lined up in a prescribed order is obtained by the intermittent controls of a reproducing operation performed including a signal reproducing part 22 so that the storage amount of data in the memory of the data storage part is made to be in a state in which the amount does not exceed a predetermined storage amount on a large scale.
Patent JP-H10146328-A (JP)
Title: Method and device for visual examination of object located apart from eye
Inventor: DANIEL A SHERMAN
IPC: G02B6/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To make a foot to be health-examined, particularly examination object portions such as the sole, around the heel, around the toe, around toes of the foot, and the instep, simply accessible, make an examination to squeeze the focal point, and visually (with a naked eye) recognize the state of the examination object portions closely, clearly and sharply. SOLUTION: This device is provided with a lens barrel having an ocular section 2 at one end and an objective lens 9 at the other end, the ocular section 2 and the objective lens 9 are connected by an optical fiber cable 5, and the health examination of a foot is made by oneself. The ocular section 2 (eyepiece) and the objective lens 9 have a magnifying lens action expanding an examination object section for visual observation, the image of the examination object section captured by the objective lens 9 is transferred to the ocular section 2 by the optical fiber cable 5 and seen by the eye of an observer. A lighting means is provided at the installation portion of the objective lens 9, the examination object section captured by the objective lens 9 is brightly illuminated, and the sharp image can be seen by the eye of the observer via the optical fiber cable 5 and the ocular section 2.
Patent JP-2000333162-A (JP)
Title: Monitoring device for rear and side directions for vehicle
Inventor: OKUDA SADAJI
IPC: H04N7/18
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring device for rear and side directions for vehicle that can easily cope with revision of an image pickup means. SOLUTION: The monitoring device for rear and side directions for vehicle is provided with an image pickup means 1 that photographs rear and side directions of a vehicle, a display means 2 that displays a real image photographed by the image pickup means 1, a parameter storage means 13 that stores parameters consisting of various data with respect to a lens of the image pickup means 1, and an image forming means 11a that forms a superimposed image with respect to the vehicle on the basis of the parameters in the parameter storage means 13, and also with a various data storage means 12 that stores a plurality of various data for each model of the image pickup means 1, a various data acquisition means 11b that acquires various data from the various data storage means 12 corresponding to the image pickup means 1,  and a parameter registration means 11c that registers the various data acquired by the various data acquisition means 11b to the parameters stored in the parameter storage means 13.
Patent JP-S6114096-A (JP)
Title: Solder alloy for connector contact
Inventor: HORIKOSHI EIJI
IPC: B23K35/26
Filed: 1984-06-29
Abstract: PURPOSE:To provide improvement in the contact stability, etc. of a connector by adding specific % of silver to a solder alloy consisting of tin and indium contg. specific weight % of indium. CONSTITUTION:The silver corresponding to 0.2-30% in total quantity is added to the solder alloy contg. 41-93% indium and the balance tin. The Knoop hardness of the alloy eutectic structure increases with an increase in the addition of the silver. The hardness is increased 3 times in the case of 30%. The instability of the contact between a connector pin and a solder bath occurs in the deficient hardness of the solder alloy. The hardness of the solder bath increases when 0.2-30% silver by the total weight is added thereto. The contact stability is thus improved and the contact resistance is decreased.
Patent JP-H09318389-A (JP)
Title: Magnetic detector
Inventor: ENDO SATOSHI
IPC: G01P3/488
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To detect the motion of an object to be detected accurately and to mount a plurality of electronic parts on an insulating substrate. SOLUTION: A first bias magnet 21a generates a bias magnetic field toward a gear 14. A second bias magnet 21b generates a bias magnetic field toward the gear 14. The bias magnets are arranged so that the polarity of the bias magnetic field arranged in the moving direction of the gear 14 so as to face the first bias magnet 21a and the polarity of the bias magnetic field generated in the first bias magnet 21a become the same direction to each other. Then, a magnetoresistance-effect element 25 is arranged at the plane, which is formed by the moving direction of the gear 14 and the direction of the bias magnetic fields of the bias magnet 21a and the second bias magnet 21b, in the bias magnetic field between the first bias magnet 21a and the second bias magnet 21b.  The resistance change is generated by the change in state of the bias magnetic field in correspondence with the motion of the gear 14.
Patent JP-H08323286-A (JP)
Title: Aluminum alloy plate having good lubrication property
Inventor: MANABE SHINICHI
IPC: B05D3/10
Filed: 1995-06-01
Abstract: PURPOSE: To prevent seizing of a film at the time of forming and to improve coating performance after a forming process, in an aluminum alloy plate for use in household electric appliances or parts of automobile, to which a processing such as press forming is applied, by forming a film of a polyethylene oxide having a mean molecular weight in a specific range over the surface of the plate. CONSTITUTION: In an aluminum alloy plate where lubrication property is improved by forming a film having lubrication property over the surface of the aluminum alloy plate, the film is formed of a polyethylene oxide having a mean molecular weight of 50,000-5,000,000. A chromate processing is preferably applied to the film. The polyethylene oxide is represented by the formula (R1 and R2 are each an alkyl group and (n) is 1,000-100,000), and such polyethylene oxide has a straight chain regular spiral structure and further has an improved friction reducing effect, and hence an aluminum alloy plate having improved lubrication property can be obtained.
Patent JP-H11325813-A (JP)
Title: Exciting circuit of resolver
Inventor: IDA TAKEHISA
IPC: G01B7/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce temperature drift of a resolver and enable stable angle detection to environmental temperature change, by correcting the phase of an exciting signal to be applied to an excitation side coil of the resolver, on the basis of a detection output of a current flowing in the excitation side coil of the resolver. SOLUTION: An output of an inversion amplifier circuit using an operation amplifier 46 flows in an excitation side coil 47 of a resolver, as an exciting signal. The current is detected as a voltage signal by a current detecting circuit constituted of resistors 48, 49, and applied to a non-inversion input terminal of an operational amplifier 50. The output of a non-inversion amplifier circuit is applied to an adding point 43 through a resistor 53 as a feedback signal, which is added to the current flowing in the excitation side coil 47. By correcting the phase of an exciting signal to be supplied to the excitation side coil 47 of the resolver by detecting a current flowing in the excitation side coil 47 of the resolver, stable temperature detection to the environmental temperature change is enabled.
Patent JP-S6115448-A (JP)
Title: Receiver
Inventor: NAGAISHI YASUO
IPC: H04L7/08
Filed: 1984-06-29
Abstract: PURPOSE:To detect a signal from a demodulation output under a low S/N by sampling a signal 1-bit by several samples and comparing the bit series with a code from a code generator without forming a bit synchronizing signal. CONSTITUTION:The output of an FSK demodulating circuit 10 is sampled by a sampling device 22 not by signal one bit length but by, e.g., 8 samples. A data outputted from the sampler 22 is inputted sequentially to a shift register 24, 8 data are extracted from the register 24 at the interval of 8 samples and inputted to a comparator 21. The comparator 21 compares a code to be compared and collated every input of one sample with an input signal string and as the result of the comparison, if majority or over is coincident, it is decided that the signal is detected.
Patent JP-H05306197-A (JP)
Title: Method for growing beta-barium borate single crystal
Inventor: KOUDA HIKARI
IPC: C30B15/14
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a single crystal free from a fine angular grain boundary in a high yield by bringing a seed crystal into contact with a melt and carrying out pulling and growth while keeping constant high-frequency output. CONSTITUTION:A crucible is filled with beta-barium borate and this borate is melted. A seed crystal hating beta-phase is brought into contact with the resulting melt and pulling and growth are carried out while keeping constant high-frequency output. The diameter of a crystal itself is varied, conditions of heat balance for stably growing beta-phase can be maintained and the formation of a fine angular grain boundary can be suppressed.
Patent JP-H09296546-A (JP)
Title: Connecting structure between partition wall and unit wall
Inventor: ITO TAKEHIRO
IPC: E04H1/12
Filed: 1996-05-03
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure that can fit partition walls easily and firmly. SOLUTION: At the time of fitting partition walls 5A, 5B to the outside of a wall panel 4 constituting a side wall of a bathroom unit 1, a washroom unit or the like, a bracket 14 is fitted between a rear side frame 8 of the wall panel 4 and a rear side frame 10 of the partition wall 5A, and the wall panel 4 and the partition wall 5A are connected through this bracket 14. An insert plate 19 fitted to the rear side of the partition wall 5B is inserted in a gap S formed between a bracket body 15 and the frame 10 so as to connect a pair of partition walls 5A, 5B in such a way as to be flush with each other.
Patent JP-S6259861-A (JP)
Inventor: SUTEFUAAN BUANDOKERUKUHOOBU JI
IPC: C07H21/04
Filed: 1986-06-11
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-S6028281-A (JP)
Title: Gas laser
Inventor: TAKAHASHI NORIO
IPC: H01S3/034
Filed: 1983-07-26
Abstract: PURPOSE:To contrive not to make the interval between two mirrors vary by a method wherein bellows are respectively provided at a part of each of mirror supporting bodies made of metal and the supporting bodies are adhered on optical resonator supporting bodies, each having a small thermal expansion coefficient. CONSTITUTION:The anode 15 of a laser tube 3 is provided in the center thereof, fine laser tubes 6 and 6', cathodes 7 and 7', bellows 10 and 10', mirror supporting bodies 4 and 4' and mirrors 5 and 5' are arranged in a bilateral symmetry, and the supporting bodies 4 and 4' and mirror gimbals 14 and 14' are mutually connected through insulating plates 11 and 11'. The gimbals 14 and 14' are connected to resonator supporting bodies 12 and 12' through mirror gimbal supporting bodies 13 and 13'. By constituting in such a way, even when the temperatures of the upper part 3' and the lower part 3'' of the enclosure are varied by the generation of heat of the laser tube 3 and the outside air temperature and the length thereof is varied, the variation of the length is absorbed in the bellows 10 and 10' connected to the supporting bodies 4 and 4', and furthermore, as the supporting bodies 4 and 4' are supported by the supporting bodies 12 and 12', which are small in thermal expansion coefficient, the interval between the mirrors 5 and 5' is not varied and the output of laser beams is not varied.
Patent JP-H10312622-A (JP)
Title: Method of detecting position
Inventor: SAKAMOTO HIDEKI
IPC: G11B17/26
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an adjusting operation and improve an operability even if dispersion is generated in a mechanism and electric characteristic, by adopting an output at a predetermined position of a moving part of a potentiometer as a reference value and detecting the position of the moving part from a voltage difference to the reference voltage. SOLUTION: A constant voltage is impressed on a potentiometer 30 from a power source supply 32, and an output from a slider terminal 31a is converted into a digital signal by an A?D converter 33, and a computer CPU 34 controls to drive a motor 11 to move a roller for ejecting a CD to a predetermined position. In such a case, an area is provided where the sliding part is not moved against a movement of the moving part by means of a cam mechanism, and the output voltage is kept constant in this area and this is adopted as a reference voltage. On the other hand, reproducing positions of each CD and fetch positions are set and stored beforehand as voltage differences to the reference voltage. Thus, despite of uneven characteristics of the link mechanism and the A/D converter, voltage differences between each CD fetch positions become constant and this eliminates the need for readjustment.