baber/WOPTO huggingface dataset:
Patent JP-H0393025-A (JP)
Title: Magnetic disk recording medium and its production
Inventor: TAKAMIZAWA TAKASHI
IPC: G11B5/72
Filed: 1989-09-05
Abstract: PURPOSE:To improve durability and reliability of the medium by uniformly dispersing nonmagnetic hard fine particles into thermosetting resin and then applying this coating material on a magnetic layer to form a protective layer. CONSTITUTION:A magnetic layer 2 formed on a nonmagnetic substrate 1 is covered with a protective layer 5 which consists of thermosetting resin 6 and nonmagnetic hard fine particles 7 dispersed therein. The layer 5 is formed by applying the solution of the thermosetting resin in which the nonmagnetic hard fine particles are uniformly dispersed on the magnetic layer 2 by spin coating, and heating the coating film for curing. The heat curing process consists of two stages: the surface layer of the protective layer 5 is removed after the first stage process and then the layer 5 is subjected to the second stage to obtain more excellent characteristics of the medium.
Patent JP-H0783883-A (JP)
Title: Eddy current examination probe
Inventor: NAKAHARA AKIO
IPC: G01N27/90
Filed: 1993-09-16
Abstract: PURPOSE:To provide a probe having the capability of detecting a flaw on both tooth faces over a wide range through one-time operation, and estimating the position, length and depth of the flaw from a recorder signal, regarding an eddy current examination for a gear tooth face. CONSTITUTION:A coil 13A wound around two cores 14A and 14B is laid on one triangular slope of a shoe 11, and a coil 13B wound around two cores 15A and 15B is laid on the other triangular slope. In this case, the cores 14A and 15A are positioned at an apex. These two coils 13A and 13B constitute a self-comparison system. When the flaw of a gear is examined using this probe, a flaw on a bottom comes in contact with both sides of the probe, while a flaw on a slope comes in contact with one side. As a result, the position of a flaw can be found by observing how a flow signal swings. According to this construction, both sides of a tooth face can be examined with one-time operation.
Patent JP-H0977424-A (JP)
Title: Template for elevator installation
Inventor: NISHIDA YOSHIO
IPC: B66B11/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a template for elevator installation which permits an elevator to be installed exactly, easily and promptly even in the case of bad working conditions. SOLUTION: A template 11 for entrance whose vertical section is of a C shape is positioned on the landing side of the top surfaces of a pair of pipes 2 by a scale or the like, and is fixed on the pipe 2 with two sets of metal fixtures 26. Behind the template 11 for entrance, U-shaped plates 17, 18 are made adjacent to each other in order, and behind this, templates 13 for car rail are stacked, and fixed on the pipe 2 with two sets of the metal fixture 26. Behind the template 13 for car rail, U-shaped plates 19, 20 are made adjacent to each other in order. Behind the U-shaped template 20, a template 15 for balancing weight is fixed on the pipe with two sets of the metal fixtures 26.
Patent JP-H0785787-A (JP)
Title: Method and device for applying internal braphite
Inventor: KIYONO AKIRA
IPC: H01J9/20
Filed: 1993-09-16
Abstract: PURPOSE:To prevent the contamination of a neck end part, and provide a cath ode-ray tube having a satisfactory sealing. CONSTITUTION:A coating material recovering tool 26 for an excessive conductive coating material 22 applied onto the inner surface of a funnel 2 is provided in such a manner as to be vertically movable, and a water nozzle 30 for spraying water 31 to the whole outer surface circumference near a neck end part 9 is provided. The coating material recovering tool 26 closely contacts the neck end part 9 to recover the conductive coating material 22, and the water 31 is also sprayed to the whole outer surface circumference near the neck end part. Thus, the adhesion of the conductive coating material to the neck end part outer surface is eliminated, both funnel paint films of a drop seal method and a butt seal method can be formed, the kind can be quickly changed according the trend of the market, and an effective production can be performed. Since the excessive conductive coating material from the neck part on the funnel is free from the possibility of the including foreign matter and the water, it can be reused, and the reuse rate is also improved.
Patent JP-H0392442-A (JP)
Title: Actuation device for vehicle
Inventor: KAKIHARA MASAKI
IPC: B60R16/02
Filed: 1989-09-04
Abstract: PURPOSE:To clearly recognize switching members which are in function by having only display elements which correspond to functional actuation switching members, lighted out of display elements corresponding to actuation switching members, and thereby lighting the actuating function of the actuation switching members displayed on a monitor display panel. CONSTITUTION:A monitor control means 12 is provided, which displays the actuating function of functional actuation switching members SW1 through SW10 in response to the actuation switching members SW1 through SW10, on a monitor display panel which receives signals from a function judging means 10a. Only display elements are lighted, which correspond to the functional actuation switching members out of display elements L1 through L10 corresponding to the actuation switching members SW1 through SW10, so that the actuating function of the actuation switching members which is displayed on the monitor display panel, is thereby lighted by a lighting means 11b.
Patent JP-2000045708-A (JP)
Title: Stopper for preventing foreign matter from intruding through opened part of plant
Inventor: SATO YORIHIDE
IPC: F01D25/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of a foreign matter by closing an opened part during the overhaul of a plant. SOLUTION: A main body part 12 made of sheet-shaped rubber and a support part 14 made of plate-shaped rubber are mutually joined to form a cavity 16 in its inside. The main body part 12 is accommodated in an opened part of a plant, and air is introduced into the cavity through a nozzle 20 attached to the support part 14 to swell the main body part 12. The outer periphery 12a of the main body part 12 sticks fast to the inner wall face of the opened part to shut the opened part.
Patent JP-2000052189-A (JP)
Title: Lubricating oil feeding device for machine tool
Inventor: TAKADA TETSUO
IPC: B23Q11/12
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a technical means for reducing the quantity of lubricating oil flowing to the outside without any obstacles caused by supplied oil shortage in the intermittent lubrication of a machine tool. SOLUTION: A lubricating oil feeding device is provided for a machine tool provided with an oil feeding pump 19 operated based on a set time interval, a pipe branched from the discharge port of the oil feeding pump and communicated with a plurality of oil feeding places and a pipe component 25 for setting the quantity of lubricating oil for each branch pipe of this pipe. The lubricating oil feeding device is provided with a load detecting means 14 for detecting the loads of driving motors 8 and 11 for driving motion members as targets for feeding lubricating oil, a lubrication limit load setting means 15, and a control means for comparing a load detected by the load detecting means with the set value of the load setting means and giving a command to the oil feeding pump 9 to perform one intermittent operation based on the result of the comparison.  Even if an oil feeding time interval set in a timer is long, as the danger of damaging a machine is increased, the load increase of the motor is detected before lubricating oil becomes short, and lubricating oil feeding is performed.
Patent JP-H02162181-A (JP)
Title: Body frame for motorcycle
Inventor: WATANABE SHOEI
IPC: B62K19/12
Filed: 1989-09-04
Abstract: PURPOSE:To improve strength and make a body frame lightweight by casting a main frame and a rear arm bracket into an integrated mold, narrowing the vertical width size of the main frame backward and downward, forming ribs on the lower edge, and forming multiple ribs around the rear arm support section of the bracket. CONSTITUTION:A main frame 11 and a rear arm bracket 15 are cast into an integrated mold to form a body frame 2. The main frame 11 is narrowed in the vertical width size toward the lower rear, and the vertical width size of the main frame 11 is decreased on the rear arm bracket 15 side. An upper rib 11a and a lower rib 11b are formed on the main frame 11, intermediate ribs 11c-11e connecting them are formed, and multiple ribs 15a-15e are concentratedly arranged around the support section of the rear arm 6 of the rear arm bracket 15 to improve strength. Weight is reduced, and strength is improved.
Patent JP-H0973585-A (JP)
Title: Merchandise containing device of vending machine
Inventor: KANEKO HIROKATSU
IPC: G07F11/34
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise containing device of a vending machine whereby the mutual connection of side wall plates by an interval restricting material is easily and surely executed. SOLUTION: Plural inserting pieces 21b which are formed at the end edge of the interval restricting material 21 are collectively inserted from a side wall plate inner surface side to plural inserting holes 2b which are formed at the side wall plate 2 in accordance with the pieces 21b and the interval restricting material 21 is rotated in a prescribed direction with its axial line as a center or one-side parts of the respective pieces 21b are deformed to an outside at a place where the end edges 21a of the interval restricting material 21 is abbuted on a side wall plate inner surface so that the restraining groove parts of the respective inserting pieces 21b are bitten in the side wall plate 2 and the end part of the interval restricting material is restrained on the side wall plate.
Patent JP-S6474338-A (JP)
Title: Vibration isolator
Inventor: TSURUTA AKIRA
IPC: F16F15/04
Filed: 1987-09-14
Abstract: PURPOSE:To make it possible to adjust vibration absorbing function easily by composing a vibration isolator in such a way that it is inserted to be engaged in a vibration isolating table to press the top of a bottom panel by threading at its lower end so as to push up the vibration isolating table from a vibration absorbing unit. CONSTITUTION:Pushup bolts 42 are threaded to be inserted into a vibration isolating table 30 at the four corners, and the lower end parts are inserted into a bottom panel 16. Bearing metals 44 each having a protrusion 44A are installed in the counter surface of the pushup bolts 42 of the bottom panel 16, so if each pushup bolt 42 is threaded, a hole 48 formed at its lower end is engaged with the protrusion 44A. In addition, if the pushup bolt 42 is pushed further, the lower end part of the pushup bolt 42 contacts the bearing metal 44 to push up the vibration isolating table 30 to get it apart from the top surface of a vibration absorbing unit 20. In this constitution, the vibration absorbing unit 20 can absorb vibration of low frequency numbers transmitted from a base ground 10 effectively, thereby antivibration equipment on the vibration isolating table 30 can be protected from vibration produced at the base ground 10.
Patent JP-H04244239-A (JP)
Title: Liquid suction pippet and distribution device
Inventor: TERII UIRIAMU AREN
IPC: G01N35/10
Filed: 1991-09-10
Abstract: PURPOSE: To additionally aspirate air and to enhance subsequent dispensing accuracy in a liquid aspirating pipette and a dispensing apparatus by providing a releasable pull-back mean. CONSTITUTION: A manually operable liquid aspirating pipette 10 and an associated dispensing device 60 are disclosed. The pipette 10 has a manually operable aspirator 18, which collects and aspirates a liquid sample. A pull-back mechanism is so constituted as to introduce air into the pipette 10, subsequently to aspiration of the liquid sample. The pipette 10 has a secondary actuating member 42 which permits operation of pipette 10 by the associated dispensing device 60. After aspirating a liquid sample, the pipette 10 is positioned in the dispensing device 60, and the device 60 controls the dispensing of the metered sample as desired.
Patent JP-H01316144-A (JP)
Title: Driving device for automatic tool exchange device
Inventor: NIWA NOBORU
IPC: B23Q3/155
Filed: 1988-09-14
Abstract: PURPOSE:To reduce the generation of a backlash by using a planetary differential gear speed reducer of a special structure and constructing it in a way that the almost whole teeth of external teeth formed at the outer circumference of a pinion are usually engaged with internal teeth provided at the internal circumference of a hub. CONSTITUTION:The rotation of the output shaft of a driving motor 3, i.e. the input rotary shaft 11 of a reduction gear is speed-reduced and transmitted to the secondary external gear 43 via the first external gear 41 engaged therewith fixed to the shaft 11 according to the tooth-number-ratio of both gears 41, 43. Revolution is generated by the rotation of the external gear 43 at the crank portion 31a of a crank pin 31 both ends of which are rotatably held by a holding block 13. A pinion 33, since the pin hole of which is engaged with the crank portion 31a via a bearing 35, is eccentrically revoluted by the revoution of the crank portion 31a. External teeth 33a formed at the outer circumference of the pinion 33 are engaged with a pin gear formed at the inner circumference of a hub 37 by the eccentric revolution of the pinion 33 so as to speed-reduce and rotate the hub 37. An automatic tool exchange device is driven by a sprocket 7 fitted thereto.
Patent JP-S59120558-A (JP)
Title: Brake device for running car
Inventor: OOSHIMA HIROSHI
IPC: B60T7/02
Filed: 1982-12-27
Abstract: PURPOSE:To singly use or additionally use both hydraulic and mechanical operation mechanisms and improve the general purpose use by providing a hydraulic cylinder between a brake arm and a car body, applying the hydraulic operation mechanism, forming a connection section, and applying the mechanical operation mechanism. CONSTITUTION:A brake device 33 consists of a pair of left and right brake mechanisms 34, pedal operation mechanism 35, and manual lever operation mechanism 36. A mounting metal part 43 is secured to a brake arm 41 that actuates the brake mechanism 34 and the main body 45a of the hydraulic cylinder 45 is secured to the mounting part 43 and the piston rod 45b of the cylinder 45 is connected to a bracket 49 that is secure to a car body 5. In addition, a connection section 48 to which the inner wire of a Bowden wire 46 is formed at the said mounting part 43. Then the said hydraulic cylinder 45 is connected to the main hydraulic cylinder 63 of a pedal operation mechanism 35 and the said connection section 48 is connected to the Bowden wire 46 of a manual lever operation mechanism 36. Besides, both 45 and 48 can selectively be used.
Patent JP-S63152329-A (JP)
Inventor: UIRIAMU JIEE MAKUAREE
IPC: B01D43/00
Filed: 1987-09-17
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-S61127409-A (JP)
Inventor: FUJII JUNJI
IPC: B65B11/52
Filed: 1984-11-05
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-H1058904-A (JP)
Title: Noiseproof wheel effective for wide frrequency zone
Inventor: FUJIMOTO TAKAHIRO
IPC: B60B17/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To exhibit the noise reduction effect in a wire frequency zone, by using the noiseproof rings formed by two kinds of elastic bodies of the different elastic coefficients, having the natural frequency within a prescribed extent, in a noiseproof wheel for a car in which a noise control ring is mounted on an inner peripheral face of a rim part of a wheel. SOLUTION: A noiseproof ring 4a of a soundproof material which is tuned to a low frequency area, that is, 100-800Hz, and a noiseproof 5a of a soundproof material which is tuned to a high frequency area, that is, 1-2kHz, are mounted on an inner peripheral face of a rim part 3 at both sides of a plate part 2 of a wheel 1. The noiseproof rings 4a, 5a have the rectangular or circular section, and are obtained by covering a circular ring 7a for the added weight, with an elastic body 6. A synthetic rubber such as butyl rubber, silicon rubber or the like, and the various kinds of elastic resins are used for the elastic body 6. Thereby not only the noise of high frequency area generated when the car is travelling on the curved territory, but also the noise of low frequency area generated by the slight surface roughness of a rail and the wheel, can be reduced.
Patent JP-H0971476-A (JP)
Title: Heat treatment of ceramic
Inventor: ONISHI KAZUICHI
IPC: C04B35/49
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To heat-treat a ceramic obtained by baking a ceramic containing an evaporating component such as lead without causing the warpage or deforma tion of the ceramic. SOLUTION: PbO, TiO2 , ZrO2 , MgO, Nb2 O5 and Cr2 O3 as starting raw materials are weighed and blended so as to provide a chemical formula of Pb(Mg2/8 Nb5/8 Cr1/8 )O3 -PbZrO3 -PbTiO3 and the resultant blend is then wet mixed, dehydrated, dried and calcined at 900 deg.C for 2hr. A binder is further added and mixed with the calcined powder and the obtained mixture is dehydrated and graded. The resultant graded powder is press formed into the form of a disk having a shape of 30mm diameter × 0.3-1.5mm thickness after the baking and the formed compact is then baked.  The baking is carried out under conditions of removing a binder, etc., up to 500 deg.C in the atmospheric air, adding PbO vapor in an amount so as to afford 400Pa into the baking atmosphere to the temperature range of 500-1,000 deg.C and baking the compact at 1200 deg.C maximum temperature for 2hr without any regard to the partial pressure of the PbO when the temperature exceeds 1,000 deg.C.
Patent JP-H1079631-A (JP)
Title: Charge pump circuit
Inventor: ISHIKAWA AKIHIKO
IPC: H03G3/30
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To shorten the setting time of an automatic gain control(AGC) by providing a control means for controlling charge/discharge at a voltage holding capacitor. SOLUTION: In the charge pump circuit to be used for an AGC part, switches SW1, SW2 are controlled so as to be turned on/off by a control signal. One end of the switch SW1 is connected to a constant current source 13 and the other end is connected to a voltage holding capacitor CP. One end of the switch SW2 is connected to a constant current source 21 and the other end is connected to the capacitor CP. A current Icf allowed to flow from the source 13 is added to a charging current Ic allowed to flow into an FET Q1 as a charging current. A current Idf led from the source 21A is added to a discharging current Id allowed to flow into a constant current source 12 as a discharging current. The switching of currents from these current sources is executed by a control signal. Thus the setting time can be speeded up by increasing the charging current Ic and the discharging current Id.
Patent JP-S59124860-A (JP)
Title: Multistylus head
Inventor: MATSUURA TADASHI
IPC: B41J2/325
Filed: 1982-12-30
Abstract: PURPOSE:To enable satisfactory use even under a high temperature environment with a lamination free from short-circuiting of electrode lines by burying the electrodes into grooves on surfaces not opposed to each other of inorganic plates, which then, are put together with the end face of the electrode lines arranged zigzag while an insulating inorganic plate is interposed therebetween. CONSTITUTION:A multistylus head 11 has two inorganic plates 12 and 13 at a part of an isnulator. Grooves 14 and 15 are formed on both the surfaces 12a and 12b of the inorganic plate 12 at an equal pitch to bury electrode lines while grooves 16 and 17 are formed on both the surfaces 13a and 13b of the inorganic plate 13 at an equal pitch to bury electrode wires. An electrode wire 18 is buried into the groove 14 of the inorganic plate 12 while an electrode wire 19 is buried into the groove 17 of the inorganic plate 13. Then, the inorganic plates 12 and 13 are put tightly together on the surfaces 12a and 13a while the grooves 14 and 15 are shifted from those 16 and 17 so as not to correspond to each other between the right and left. Thus, the end faces of the electrode wires 18 and 19 are arranged zigzag. A return electrode 20 is put tightly on the surface 12b of the inorganic plate 12 while a return electrode 22 is mounted on the surface 13b of the inorganic plate 13 through an insulating inorganic plate 21.
Patent JP-S6291257-A (JP)
Title: Apparatus for detecting abnormal approach of automatic painting line
Inventor: TAKESHITA NAOTAKA
IPC: B05B12/08
Filed: 1985-10-17
Abstract: PURPOSE:To make it possible to surely detect the abnormal approach of an article to be painted to a spray gun, in an automatic painting line wherein the article to be painted is fed by a conveyor and painted by a spray gun, by arranging an ultrasonic distance-measuring apparatus. CONSTITUTION:An ultrasonic distance-measuring apparatus 8 is provided to the leading end of the mount lever 12 of a spray gun 5 and an ultrasonic wave is emitted from the transmitting-receiving part 9 mounted to the leading end of said distance-measuring apparatus 8 at every definite time to receive the reflected wave from an article to be measured in a range of a measuring angle of 60 deg. and the distance up to the article to be measured in measured. Further, the distance-measuring apparatus 8 is connected to a control apparatus 15 and the detection distance (l) of abnormal approach is set in an adjustable manner to set a detection range A. In this constitution, for example, when a plate-shaped article (a) to be painted suspended from a hanger is fed in a state protruded to the lateral direction and invades into the detection range A, a measured value is less than the detection distance (l) and, therefore, an abnormal signal is transmitted from the control apparatus 15 to actuate an emergency stop apparatus.
Patent JP-H0780779-A (JP)
Title: Reversible torque wrench
Inventor: OKAYASU YOSHITSUGU
IPC: B25B23/142
Filed: 1993-09-17
Abstract: PURPOSE:To use a reversible torque wrench regardless of the head facing side or whether the screw is the right handed screw or the left handed screw, by operating a toggle link provided between a head and a thruster when the torque reaches to a specific value, so as to perceive that the torque reaches to a specific value. CONSTITUTION:The head 1 of a torque wrench is journalled 3 to a tube 2 to be a grip concurrently, the first toggle link 11 for the right hand use is pivoted 12 to the tail end of the head 1, and the toggle link, 11 is pivoted 13 to one end of a link 14 to make the angle (alpha1) deg.. The other end of the link 14 is journalled 16 to the second toggle link 15, and the second toggle link 15 is pivoted 17 to a thruster 7 to make the angle (1) deg.. And when the fastening force reaches to a specific torque in the fastening time of the screw, an operation spring 6 is compressed through the first toggle link 11, and the second toggle link 15 is moved to the operation spring 6 side. In this case, the tail end of the head 1 is abutted to the inner wall of the tube 2, so as to generate an impact sound to indicate that the torque reaches to a specific value.