baber/WOPTO huggingface dataset:
Patent JP-H01240837-A (JP)
Title: Centrifugal force loading tester
Inventor: SUGANO MASAHARU
IPC: G01M99/00
Filed: 1988-03-23
Abstract: PURPOSE:To perform a vibration resistance test to a large body being tested using large centrifugal force, by throwing up a throw-up wt. by the rotation of a rotary arm and shaking the body tested on a vibration table in a centripetal direction to bring the same to a horizontal posture and vibrating the body being tested. CONSTITUTION:When an electromotor 1 rotates a rotary shaft 3 provided vertically through a bevel gearbox 2, a rotary arm 4 is rotated within a horizontal plane. The throw-up wt. suspended from the leading end of the rotary arm 4 receives centrifugal force F1 in the direction shown by an arrow when the rotary arm 4 is rotated to become a horizontal posture from the vertical posture. The body 6 tested arranged on the vibration table 7, which is fitted to the shaft 8 vibrated along with the throw-up wt. 5 on the side opposite to the throw-up wt. 5 thereof through a slide moving mechanism 23, becomes a horizontal posture along with the vibration table 7 when the throw- up wt. 5 is thrown up to receive the acceleration F2 due to the centrifugal force. The vibration of the vibration table 7 is performed by the hydraulic actuator 9 mounted on the shaft 8.
Patent JP-H11263164-A (JP)
Title: Flashing device for vehicle
Inventor: ISHIDA MASAKATSU
IPC: B60Q1/34
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the dark current through establishment of an optimum starting system of a control circuit, enhance the EMC endurance by means of optimum impedance design, and simplify the circuit operation and suppress the costs by establishing a proper feedback system for the oscillating operation. SOLUTION: A blinking circuit for a turn signal lamp to work also as a hazard lamp of a vehicle such as a car is composed of a switch mechanism 1 manipulated by the driver, a control mechanism 2 to make a control in linkage with the switch mechanism 1, and a lamp mechanism 3 to perform indication interlocking with the switch mechanism 1 and control mechanism 2. The on-off operation of a transistor T1 in connection with a control circuit IC1 is controlled in linkage with the on-off operation of a turn signal switch T/S-SW or a hazard switch HAZ-SW. This allows the turn signal switch T/S-SW and hazard switch HAZ-SR to make on and off of the power supply to the control circuit IC1, and it is practicable to nullify the dark current at the time out of service to zero mA.
Patent JP-S61226723-A (JP)
Title: Stereomicroscope
Inventor: MASUDA TAKASHI
IPC: A61B3/13
Filed: 1985-03-29
Abstract: PURPOSE:To make observation through a stereomicroscope and with naked eye and to nearly eliminate the need to change the direction of the line of sight by arranging a couple of elevation and convergence angle forming means in a right and a left independent optical paths and adjusting an elevation and a convergence angle to the image formation position of an objective. CONSTITUTION:Luminous flux projected by a light source 7 for illumination is made to form an image at the image formation position Ep of an eye S to be examined and collimated by the objective 1 into parallel luminous flux which is incident on elevation prisms 3R and 3L. The incident luminous flux is reflected in a direction slanting by an angle theta to the vertical direction to be made incident on the 2nd reflecting surface 3b and optical axes R2 and L2 of projection slanted by an angle phi to optical axes R1 and L1 are emitted when viewed sideway. Even when erect prisms 4R and 4L are rotated around the optical axes R2 and L2, optical axes R3 and L3 of observation are invariably parallel to the optical axes R2 and L2, so the optical axes R3 and L3 of observation are held at an invariably constant angle and neither the elevation nor the convergence angle varies. Pieces of luminous flux projected from the erect prisms 4R and 4L are made incident on the eyes ER and EL of an observer, which can makes a stereoscopic observation of the eye S to be examined. Consequently, even when the observer sees an part to be observed with the naked eyes, it is observed naturally without any change in the direction of the line of sight.
Patent JP-H09238029-A (JP)
Title: Muting circuit
Inventor: TSUCHIYA KEN
IPC: H03F1/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability even when a relay is in use for the circuit. SOLUTION: An audio output signal from an audio output circuit 2 is fed to an external load 6 via an output terminal 5. A normally closed contact N.C is connected to a line of the output terminal 5. In the case of applying muting, a muting relay control circuit 3 stops driving of the relay 4. Thus, an output of the audio output circuit 2 is connect to ground and then no audio output is outputted. Furthermore, an overcurrent protection circuit is provided to the audio output circuit 2.
Patent JP-S63230757-A (JP)
Title: Resin composition and multi-layer structure prepared by using the same
Inventor: NEGI TAICHI
IPC: C08L29/04
Filed: 1987-03-19
Abstract: PURPOSE:To provide a resin compsn. which gives a multi-layer structure which scarcely causes cracking and has little unevenness in thickness and excellent gas barrier properties, consisting of two specific saponified ethylene/vinyl acetate copolymers. CONSTITUTION:A resin compsn. satisfying the relationships of formulas I, II and III [wherein Sp(A) is the solubility parameter of A and Sp(B) is the solubility parameter of B according to Small's equation] consists of 94-30pts.wt. saponified ethylene/vinyl acetate copolymer (A) having an ethylene content of 20-45mol.% and a degree of saponification of 96mol.% and 6-70pts.wt. saponified ethylene/vinyl acetate copolymer (B) having an ethylene content of 24-49mol.% and a degree of saponification of the vinyl acetate moiety lower than 96mol.%. When the laminate of the resin compsn. with a thermoplastic resin is fabricated into a container, etc., a product which forms neither cracks nor pinholes and has a uniform section and high gas barrier properties can be obtd.
Patent JP-S60211962-A (JP)
Title: Semiconductor device
Inventor: TOMINAGA YOSHIO
IPC: H01L31/0203
Filed: 1984-04-06
Abstract: PURPOSE:To contrive to reduce the cost of a semiconductor device, on which a light irradiation is needed, by a method wherein the package part of the light irradiation surface over the pellet is at least formed with a light-transmitting resin. CONSTITUTION:A wire-bonding has been performed for electrically connecting a pellet 3 attached on a pellet attaching part 1 with such a bonding agent 2 as a silver paste, the electromagnetic pads 4 of this pellet 3 and lead terminals using wires 5 and a package is formed by molding the wires 5 and internal lead parts with a resin 6. This whole package has been formed using a polymethyl methacrylate (PMMA) of the nature of allowing to transmit sufficiently even an region of ultraviolet rays so long as the monochromatic light consisting the ultraviolet rays is a light of a wavelength of more than 270mmu (nm) as the resin 6. This semiconductor device can be easily manufactured in the same manufacturing method as that of an ordinary resin-sealed semiconductor device by replacing a resin only for molding with the PMMA. A low-priced light-transmitting resin is used as the material for this semiconductor device in such a manner, and moreover, the package can be molded in one body as one structural body. As a result, the manhour can be significantly reduced.
Patent JP-H09257560-A (JP)
Title: Vibration detecting system
Inventor: ISHIDA SHIGEO
IPC: G01M99/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To intensively control outputs of plural acceleration sensors, and obviate laying of a cable by detecting a signal corresponding to acceleration of vibration of an inspection object body, judging a level of its signal, and wirelessly transmitting a judging result to a centralized control room. SOLUTION: Detecting output of a piezoelectric acceleration sensor 2 installed on a bearing 1 being a vibration source, is supplied to a level judging unit 3, and an output signal of the sensor 2 is amplified (7) by the judging unit 3, and is compared with a reference value preset in a comparator 9. When vibration of the bearing is put in a normal condition, a detecting signal level becomes smaller than the reference value, and a low level signal is outputted from the comparator 9, and the bearing 1 is degraded by abrasion, and when vibration becomes large, since the detecting signal level becomes larger than the reference value, a high level signal is outputted. Output of the comparator 9 is sent out to a vibration analyzer through a receiver of a centralized control room by a transmitter 200 built in a vibration detecting device 100.
Patent JP-H01243868-A (JP)
Title: Motion command splitting method for servomotor
Inventor: SEKI SHINJI
IPC: H02P29/00
Filed: 1988-03-22
Abstract: PURPOSE:To perform smooth speed control, by splitting a motion command fed from an NC machine every first predetermined time when the motion command varies, and performing digital control. CONSTITUTION:An NC machine 1 producing a motion command RN every predetermined time and a digital servo circuit 2 for controlling a servomotor through digital processing are provided, where the servo circuit 2 is provided with a section 2a for splitting each motion command RN into motion for every second predetermined time. Furthermore, an error counter 2b, a position gain Kp setting section 2c, a feedforward section 2d, synthesizing sections 2e, 2f, a speed control section 2g, a current control section 2h, a hardware section 2i and a position detecting section 2j are provided. When the command speed is varying, the split section 2a splits the motion command for every first predetermined time such that the motion command for second predetermined time varies uniformly with time. By such arrangement, the motor rotates smoothly.
Patent JP-S56164416-A (JP)
Title: Constant current control circuit
Inventor: YAMAZAKI NOBUHISA
IPC: H03K17/082
Filed: 1980-05-21
Abstract: PURPOSE:To decrease the number of leader lines from a load, by turning on a switching element with the condition that a current detecting value exceeds a prescribed value after a prescribed time when the switching element is turned off, in a print driving mechanism of an impact type dot printer. CONSTITUTION:When a control signal is fed, an AND gate 25 outputs a high level signal, turning on a transistor (TR)21 and a current I flowing to a magnet coil 3 increases with a prescribed rate. Further, when the current I exceeds a prescribed value, the output of a comparison circuit 27 is fallen down and a monostable multivibrator 26 outputs a low level signal for a prescribed time. The TR21 is turned off by this low level signal, and when the TR21 is turned off, the current I decreases in a prescrived rate, and when the output of the monostable multivibrator 26 is switched to a high level, the gate 25 again outputs a high level signal to turn on the TR21. Thus, the number of leader lines from the load can be decreased, allowing to make the control with comparatively high accuracy.
Patent JP-H05259119-A (JP)
Title: Apparatus and method for plasma treatment
IPC: H01L21/02
Filed: 1992-03-26
Abstract: PURPOSE:To etch a groove or a hole having a fine size with high accuracy and at high speed by specifying the following: a gas pressure; an effective exhaust speed; and the stay time of a reaction gas. CONSTITUTION:A gas pressure inside a vacuum treatment chamber 1 is set at 5mTorr or lower; desirably at 1mTorr or lower. In addition, an effective exhaust speed is set at 500l/sec or higher, and the stay time of a reaction gas is set at 300msec or lower; desirably, the effective evacuation speed is set at 1300l/sec or higher and the stay time of the reaction gas is set at 100msec or lower. Thereby, an undercut is prevented under a high vacuum, a high etch rate can be achieved at a large gas flow rate, and the etch-rate ratio of a material to be etched to other materials can be increased.
Patent JP-S58185677-A (JP)
Title: Uv light absorber
Inventor: YOSHIMOTO SHINJI
IPC: C08F20/52
Filed: 1982-04-22
Abstract: PURPOSE:To provide a UV light absorber excellent in UV light absorbing power and solubility in high-boiling solvents, well suited for use in photosensitive materials, by incorporating a (co)polymer latex of a particular benzotriazole compd. CONSTITUTION:A polymer latex of 2-(2-hydroxyphenyl)-2H-benzotriazole compd. (e.g., a compd. of formula II) having, as a substituent, a vinyl monomer of formula I (wherein R1 is H, halogen, methyl, cyano; R2 is H, methyl; A is -NH-, -O-) is given wherein a copolymer latex contg. 70wt% or higher benzotriazole compd. also is available. The above latex is formed by emulsion (or soln.) polymn. of said benzotriazole compd. with about 1.25mol% or above polymerization initiator (e.g., azobisisobutyronitrile).
Patent JP-S59192599-A (JP)
Inventor: YAJIMA YOUZOU
IPC: C03C17/00
Filed: 1983-04-18
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-S57185923-A (JP)
Title: Manufacture of anisotropic permanent magnet
Inventor: HORIKOSHI EIJI
IPC: H01F1/04
Filed: 1981-05-08
Abstract: PURPOSE:To inexpensively manufacture an anisotropic permanent magnet by subjecting an alloy consisting of a specified percentage each of Fe, Ni and Al to soln. heat treatment, treatment for providing anisotropy by external force and heat treatment under specified conditions. CONSTITUTION:An alloy consisting of 15-30wt%. Ni, 7-18wt% Al and the balance Fe is subjected to soln. heat treatment at 1,200-1,350 deg.C, and by applying 0.25-0.85, preferably 0.5-0.75t/cm<2> external force to the alloy at about 800-1,200 deg.C at which 2-phase separation is caused, the alloy is made isotropic in a direction perpendicular to the external force under stress produced in the alloy by the external force. The alloy is then heat treated at 550-700 deg.C for 1-10hr. Thus, an anisotropic magnet with superior magnetic characteristics can be manufactured without adding expensive Co.
Patent JP-S62226605-A (JP)
Title: Ferromagnetic thin film and magnetic head using the same
Inventor: OTOMO MOICHI
IPC: C23C14/18
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a ferromagnetic thin film which has high saturation density, excellent anticorrosion and a nearly zero magnetostriction constant by controlling the quantity of Co, Ni, Ru, Rh, Pd, Os, Ir or Pt added to a main component Fe. CONSTITUTION:An added element is at least one kind of total 0.1 atom % or more and if the content of each element is (a)-(h) weight % respectively, a ferromagnetic thin film is made by adding a required element uniformly to Fe by sputtering by controlling to satisfy Formula I or Formula II. The obtained film has high magnetic saturation density, excellent anticorrosion and a nearly zero magnetostriction constant. If this film is used for a magnetic head for VTR and the like, excellent recording and play back characteristics can be obtained. Further, if this film is made a main magnetic film 1, the other composition magnetic film or a non-magnetic film 2 is made an intermediate layer and these films are alternately laminated, an excellent magnetic film which has small coercive force and high permeability can be obtained.
Patent JP-S51146007-A (JP)
Title: Method of constructing monorail tracks
Inventor: SHIRAI KAZUNARI
IPC: E01B29/00
Filed: 1975-06-05
Abstract: PURPOSE: To facilitate the laying of monorail tracks by moving a monorail car with such construction materiais as pillars and such machines as drilling machine loaded on it along a track previously laid in a predetermined region and thus readily bringing the materials and machines to a mountainous district which may otherwise present difficulties in transportation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59213693-A (JP)
Inventor: KONUMA HOZUMI
IPC: C05F7/00
Filed: 1983-04-20
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。
Patent JP-S51144227-A (JP)
Title: Character generating device
Inventor: FUSE SHIGERU
IPC: G06K15/00
Filed: 1975-06-05
Abstract: PURPOSE: The use of optical fibers shortens character selecting time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58185371-A (JP)
Title: Power steering used for vehicle
Inventor: TOKUDA NORIAKI
IPC: B62D5/06
Filed: 1982-04-23
Abstract: PURPOSE:To always obtain a suitable reaction force in accordance with a running condition of a vehicle, by providing a reaction force regulating valve to a reaction communication passage. CONSTITUTION:A linkage type power steering 10 is constituted such that delivery and suction sides of an oil pump 11 are selectively connected to partial cylinder chambers 47, 48 of a power cylinder 14 by reciprocative sliding motion of a valve spool 15 in a control valve 13 further a reaction chamber 16 connected to the delivery side of the pump 11 is equipped to the inside of the spool 15. A reaction communication passage 17 is provided so as to connect the chamber 16 to the suction side of the pump 11, and a reaction force regulating valve 18 is provided to said passage 17.
Patent JP-H03271096-A (JP)
Title: Blade
Inventor: YUUJIN EFU PUROBENZO JIYUNIA
IPC: A63H27/18
Filed: 1990-03-20
Abstract: PURPOSE: To reinforce a structure of a wing plate in relation to a considerably strong wind and a guest of wind by providing physical properties of structural material for the wing plate and a spoiler, having rigidity sufficient to maintain wing parts and sufficient flexibility in relation to the two-surface angle of the wing plates. CONSTITUTION: A spoiler 14 is integrated with a wing plate 12 along the whole tip guide edge 18 of the wing plate 12 and has the joint-type connecting relationship. Moreover, the spoiler 14 extends forward and downward from the tip guide edge 18 and fixed on the lower surface of the wing plate 12 by the lateral tip part 20. The physical properties inherent in structural materials for the wing plate 12 and the spoiler 14 have rigidity sufficient to maintain a wing part by a aerodynamic shape having a shallow two-surface angle in normal or in setting, and flexibility sufficient to perform controlled resistance in relation to a change of the two-surface angle of the wing plates 12 in response to the wing conditions to be changed.
Patent JP-H04304103-A (JP)
Title: Device for positioning switchboard lifter
Inventor: TAMURA HIDETOSHI
IPC: H02B11/12
Filed: 1991-04-02
Abstract: PURPOSE:To make lifter positioning work surer and easier by providing such a protruding section that at least one of two guide pins protruding upward from the end section of a partition panel is not concealed behind the edge section of the partition panel when an operator views the guide pins. CONSTITUTION:Two guide pins 40 and 41 having different protruding lengths are protruding from the end section of a partition panel 1A, with the protruding length of the pin 40 being made longer than that of the pin 41 so that the tip section of the pin 40 can be recognized when the pins 40 and 41 are viewed by the eye of the operator of a switchboard lifter along a line 6A. Therefore, the operator can easily insert the pins 40 and 41 into holes 5 provided to a guide plate 3G. The protruding length of the pin 41 can be made equal to that of the pin 40.
Patent JP-H09254734-A (JP)
Title: Air bag device
Inventor: IBE SHOICHI
IPC: B60R21/232
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To smoothly swell an air bag device into a fixed form, and reduce the cost. SOLUTION: This air bag device 10 is provided with a long bag body 28, and a wire 40 is penetrated through the interior of the bag body 28 along the lengthwise direction. This wire 40 is movably supported with a plurality of metal fittings 42, the respective metal fittings 42 are penetrated through the bag body 28 and slits 38, 24, 26 formed on a cover 14 receiving the bag body 28 and projected outward, and fixed on fixed positions by bolts 50. The width dimension of the metal fitting 42 is formed shorter than the respective slits 38, 24, 26, and hence when the bag body 28 is developed, the bag body 28 is properly moved along the metal fittings 42 so as to make tension in the lengthwise direction of the bag body 28 by inner pressure at swelling to be uniform. Hereby, the air bag device can be smoothly swelled and developed following to a fixed developing form.
Patent JP-2000267967-A (JP)
Title: Information processor
Inventor: TANAKA YASUO
IPC: G06F3/048
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To execute layout control suitable for the size of a screen from an HTML. SOLUTION: The information processor 1 is provided with a communication control part 2 for inputting/outputting data to/from a server connected to a network N, an HTML parser for interpreting display information from the data inputted by the control part 2, a layout information controlling/plotting part for controlling the layout of a display on the basis of the display information interpreted by the parser, and an operation input/display part 3 for displaying the data on the basis of the layout controlled by the controlling/ plotting part.
Patent JP-H06277341-A (JP)
Title: Pachinko game machine
Inventor: SHINPO TADAHIRO
IPC: A63F7/02
Filed: 1993-03-26
Abstract: PURPOSE:To provide a pachinko game machine with an excellent game characteristic by allowing performing hit operation in the case where a ball passes through a special prize hole in a specified time set by a timer when a special number is taken out of a random number while performing hit operation when another specified number is taken out and further the number is in correspondence with another specified number. CONSTITUTION:A start checker 1 and a computer are installed, wherein the computer generates a random number and judges whether hit is made or not with the random number. In this computer a control mechanism is arranged by which when a ball enters a specified prize hole 3 in a specified time set by a timer in the case where the random number is a specified number A a sensor detects it to allow performing hit operation. Further, a control mechanism is arranged so that movement to a next step is made when the random number is a specified number B and the random number is in correspondence with a specified number C predetermined hit operation is carried out. A specified award hole 3 is formed on a board face to allow a ball to pass only when the timer is actuated, and when the ball passes through a sensor hit display on a display 2 is made to open an attacker 4.
Patent JP-S58187710-A (JP)
Title: Burning method of decreasing nitrogen oxides
Inventor: MASAI TADAHISA
IPC: F23C9/00
Filed: 1982-04-26
Abstract: PURPOSE:To increase the reduction rate of nitrogen oxides and decrease the quantity of exhausting unburnt parts by imparting a high penetrating power to a reducing flame. CONSTITUTION:An inert gas G such as an exhaust gas or the like is supplied to a reduction burner 4, in addition to combustion air A to increase the quantity of injection gas without varying the air fuel ratio of the reduction burner 4. A high penetrating power with respect to a main burner flame F1 from main burners 2 and 3 is imparted to a reducing flame F2 from the burner 4. Even if the exhaust gas G is added to the reducing burner 4, the air fuel ratio of the burner 4 does not vary because almost no oxygen exists in the exhaust gas G and further the quantity of the gas to be injected increases. Hence, the penetrating power of the flame F2 is improved, and the flame F2 is excellently mixed with the flame F1 of the main burner. By this procedure, NOx is reduced to N2 by CO or an intermediate product which is a radical of NH2, CN or the like contained in the reducing flame F2.
Patent JP-S52153920-A (JP)
Title: Preparation of alkylphenols
Inventor: OSA NAOTO
IPC: C07C67/00
Filed: 1976-06-14
Abstract: PURPOSE: Alkylphenols are prepared in high yield with comparatively low temperature by the reaction of phenols with hydrogen and an aldehyde as an alkylating agent in the presence of an acid and a hydrogenation catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio