baber/WOPTO huggingface dataset:
Patent JP-H0552541-A (JP)
Title: Measuring method of gap of valve seat
Inventor: SANO TAKAHIDE
IPC: G01B17/00
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a method for measuring a gap of a valve seat precisely, at reduced cost and automatically. CONSTITUTION:A cylinder head 1 of which a valve seat 6 is fitted in an interference manner on the pedestal of an exhaust gas port is immersed in water. An ultrasonic wave is made to fall at an oblique angle so that it is transmitted through the lower face of the aforesaid pedestal and the inner end face of the valve seat 6 and reflected on the peripheral face of the pedestal, the reflected ultrasonic wave is received and a gap between the inner end face of the aforesaid valve seat 6 and the lower face of the pedestal is inspected. Since the gap is inspected by using the ultrasonic wave, in this way, even a very small gap can be detected, and since the cylinder head is immersed in the water, surface roughness of the exhaust gas port and the valve seat or fluctuation of profile precision has little adverse effect on the measurement, resulting in an accurate measurement.
Patent JP-H0267131-A (JP)
Title: Laminated safety glass
Inventor: NAKAMURA HIDE
IPC: C03C17/32
Filed: 1988-09-02
Abstract: PURPOSE:To prevent the reception of damage at the time of impact destruction and the scattering of broken pieces by laminating a resin layer composed of a polymer having a fluorine-containing aliphatic cyclic structure and a soft synthetic resin layer having penetration resistance to form laminated safety glass. CONSTITUTION:A transparent synthetic resin layer, a transparent fluoroplastic surface layer composed of a polymer having a fluorine-containing aliphatic cyclic structure and a soft synthetic resin layer having penetration resistance are successively laminated to one surface of a transparent hard substrate to form laminated safety glass. As the transparent hard substrate, silicate type inorg. glass is suitable. The soft synthetic resin layer having penetration resistance is suitably formed from a thermoplastic and/or crosslinking type polyurethane resin and pref. laminated in adjacent relation to the transparent fluoroplastic surface layer.
Patent JP-H0553146-A (JP)
Title: Liquid crystal display device
Inventor: MIYAJIMA KOJI
IPC: G02F1/136
Filed: 1991-08-29
Abstract: PURPOSE:To eliminate the disconnection of a display electrode and the generation of a crack generated by a step difference of an auxiliary capacity electrode by dividing the display electrode into two, and constituting an auxiliary capacity between two display electrodes and between the display electrode, and a drain line and a gate line. CONSTITUTION:On a transparent, insulating substrate 10, plural gate lines 12, plural drain lines 19 provided so as to be orthogonal to these gate lines 12 and an auxiliary capacity line 14 provided in parallel between the gate lines 12 are formed, and in an area surrounded by the gate line 12 and the drain line 19, a transistor and a display electrode 24 are provided. Also, the display electrode 24 is divided so as not to overlap the auxiliary capacity line 14, an upper layer electrode 23 is formed through an insulating film 15 between these two display electrodes 24, and an auxiliary capacity is constituted of the auxiliary capacity line 14, the insulating film 15 and the upper layer electrode 23. Accordingly, it does not occur that the display electrode 24 covers an auxiliary capacity electrode 13, and the disconnection of the display electrode 24 and the generation of a crack caused by the step difference of the auxiliary capacity electrode 13 do not occur at all.
Patent JP-H0267029-A (JP)
Title: Digital data transmission equipment
Inventor: TANABE SHIYOUSAKU
IPC: H04J3/02
Filed: 1988-08-31
Abstract: PURPOSE:To prevent a fault due to abnormal allocation on a time slot from occurring by providing a converter circuit which allocates each of input signals on a designated time slot based on data in a control circuit, and separating the converter circuit from a transmission path when the control circuit is operated abnormally. CONSTITUTION:The title equipment is equipped with an input terminal 400 at which plural input signals arrive, a channel part 100 having the converter circuit 101 to generate a signal in which one of the input signals via the terminal 400 is allocated on a designated time slot and the control circuit 103 to generate data to designate the time slot and to supply it to the converter circuit 101, and a channel part 200 with the same constitution as that of the channel part 100. Furthermore, each of the channel part 100 is provided with a switch circuit 102 connected to the output of the converter circuit 101 and to prohibit the passage of the signal generated at the converter circuit of its own channel part when the control circuit 103 of its own channel part is operated abnormally. In such a way, it is possible to prevent the fault due to the abnormal allocation of the time slot from affecting on the outside.
Patent JP-H0667072-A (JP)
Title: Method and device for manufacturing armored linear body
Inventor: YOSHIE YASUTETSU
IPC: H01B7/17
Filed: 1992-08-18
Abstract: PURPOSE:To smoothly guide an optical fiber as the linear body in an existent armor pipe through the function of a gelled material. CONSTITUTION:The linear body 3 whose tension is adjusted by tension adjusting means 4 and 31 and the gelled material which is pressurized and heated by a pump 22 and a pool 25 are supplied to a supply head part 6 and the linear body 3 is guided in the conduit 1 coupled with the supply head part 6 through the viscous tensile operation of the gelled material. A heating device 8 and a cooling device 7 are provided halfway in the conduit 1.
Patent JP-H03117727-A (JP)
Title: Protecting device for rotary joint
Inventor: FUEERIKUSU MIKESUKA
IPC: F16D3/32
Filed: 1990-08-22
Abstract: PURPOSE: To avoid a joint rotating in contact with the inner surface of a protective hopper by positioning the protective hopper freely while holding a space to the joint determined by a sliding ring, and shifting the protective hopper toward one flexible corrugated boot that covers the joint. CONSTITUTION: A cardan shaft 7 is covered with a protective tube 4, and the protective tube 4 has a protective cap 3. A flexible corrugated boot 6 is insert- fitted and held on the protective cap 3, and this corrugated boot 6 is shifted axially outward to one protective hopper 1. A sliding ring 2 is supported in a circumferential groove 14 of one support ring 9 of a joint 8. The sliding ring 2 is rotatably supported in the circumferential groove 14 of the support ring 9 of an inner fork of the joint 8. The sliding ring 2 therefore holds the protective hopper 1 with a uniform space to the outer peripheral surface of the joint 8 so as to avoid the joint 8 coming in contact with the inner surface of the hopper 1.
Patent JP-S6463820-A (JP)
Title: Level sensor
Inventor: YASUI KATSU
IPC: G01F23/24
Filed: 1987-09-03
Abstract: PURPOSE:To conduct temperature compensation of each radiation-type level measuring resistant body and simultaneously to conduct gradient compensation, by suspending the radiation-type level measuring resistant bodies in a pair or more and temperature compensating resistant bodies in appropriate numbers inside a liquid accommodating vessel. CONSTITUTION:A terminal voltage V10 of a radiation-type level measuring resistant body 7A and a terminal voltage V30 of a temperature compensating resistant body 9 are inputted to a temperature compensating device 11, while a terminal voltage V20 of a radiation-type level measuring resistant body 7B and the terminal voltage V30 are inputted to a temperature compensating device 13. Output voltages VA and VB of the devices 11 and 13 are functions only for a liquid level WL not depending on an ambient temperature and a liquid temperature, and thereby temperature compensation is executed. These output voltages VA and VB are inputted to an arithmetic unit 19, and the liquid level WL of a fuel tank 1 as subjected to an arithmetic processing and indicated in a level indicator 21. When the fuel tank 1 is inclined, a difference occurs between the respective depths of immersion of the resistant bodies 7A and 7B. Therefore, a correction value DELTAVeG is calculated from a detected voltage difference (VBe-VAe) between them, and thereby a correction output (VBe+DELTAVeG) is obtained.
Patent JP-S6462689-A (JP)
Title: Musical sound visualizer
Inventor: KURAKAKE YASUSHI
IPC: G10L13/04
Filed: 1987-09-03
Abstract: PURPOSE: To improve the compatibility between an input musical sound and displayed image by providing an image display means based upon specific image information and a display control means which changes the contents of image information according to detected chords or the pattern of progression of the chords. CONSTITUTION: This device is equipped with a musical sound generating circuit 3 which generates and outputs a corresponding musical sound according to key information from a keyboard 1, a chord detecting circuit 5 which detects chords in the played musical sound, a key specifying means 7 consisting of switches and others, a control circuit 9, an image memory 9, and a display device 13 consisting of a CRT display. Then, the control circuit 9 displays a predetermined image on the display device 13 according to the image information stored in the image memory 11, but when chord information is inputted from the chord detecting circuit 5, the contents of the display image are changed according to the chord information.  Consequently, it can be expected that the image of emotions that music has can accurately be represented not only auditorily, but also visually, and the compatibility between the music and video can be improved more.
Patent JP-H0881085-A (JP)
Title: Laminating device
Inventor: OKUDA YASUHIKO
IPC: B65H5/12
Filed: 1994-09-13
Abstract: PURPOSE: To provide a laminating device which has a simple structure with a high mechanical strength. CONSTITUTION: A laminating device comprises a rotatable drum 25, a base conveying means 19 for conveying a base to the outer peripheral surface of the drum 25, a clamping means 29 for clamping the leading end part of the base against the outer peripheral surface of the drum 25, a drum original point sensor 27 for detecting a rotating position of the drum 25, an image transfer conveying means 34 for conveying an image transfer medium onto the base wound on the outer peripheral surface of the drum 25, a heating roller 38 incorporating therein a heater 39 and adapted to be make contact with and be separated from the outer peripheral surface of the drum 25, a base peel-off pawl 49 for peeling off the base wound on the outer peripheral surface of the drum 25, and a base discharge means 50 for discharging the peeled-off base.
Patent JP-S6198707-A (JP)
Title: Continuous production of olefin copolymer improved in fish eyes
Inventor: ISHIMOTO TAKEHIRO
IPC: C08F210/14
Filed: 1984-10-20
Abstract: PURPOSE:After the copolymerization of ethylene or propylene with an alpha- olefin is carried out in a solvent in the presence of a catalyst, a catalyst deactivator is added, unreacting monomers are removed, then the polymer is separated and dried to give the title copolymer free from fish eyes. CONSTITUTION:The copolymerization of ethylene or propylene with an alpha- olefin of 5 or more carbon atmos is effected in the reactor 1 using a solvent in the presence of a catalyst to form a polymer slurry. Then, the slurry is fed into the flush drum 2 to which a catalyst deactivator such as methanol is added from drum 4 through pump 5 under stirring, then unreacting monomers are separated from the polymer slurry. The resultant mixture is separated into the polymer and the solvent in the centrifuge 3, and the p-olym-er is dried to effect further separation of the solvent and give the objective copolymer.
Patent JP-H0774375-A (JP)
Title: Discrete semiconductor device
Inventor: SUGITA NAOMASA
IPC: H01L29/47
Filed: 1993-09-03
Abstract: PURPOSE:To remarkably improve a discrete semiconductor device in forward voltage drop characteristics. CONSTITUTION:A back electrode 7 composed of V/AuSb/Ni/Au is provided to improve a discrete semiconductor element in ohmic characteristic, and a silicon semiconductor substrate can be set as thick as 190mum or below in a lapping process before the back electrode 7 is provided, and the discrete semiconductor element can be improved in forward voltage drop characteristics by an improvement in ohmic characteristics.
Patent JP-S60112129-A (JP)
Title: Off-line coordinate input device
Inventor: GOTOU HIDEFUMI
IPC: G06F3/038
Filed: 1983-11-24
Abstract: PURPOSE:To attain the reduction of overhead relating to the fetch of a coordinate data and recording of the coordinate data by providing plural temporary storage sections in an OFF-line coordinate input device. CONSTITUTION:When coordinate data from a coordinate input device 1 are stored one after another to a temporary storage section A6 and they exceed the storage permissible range, a storage area control circuit 20 outputs a permission signal 17 and an output signal 22 of a mode switching circuit 14 sets it to the read only state. The succeeding coordinate data are stored in a temporary storage section B7. Read permission signals 17, 18 outputted from storage area control circuits 20, 21 are ORed at the same time and start a recording/reproducing device 10 via a control circuit 25. The recording/repoducing device 10 reads the coordinate data from the temporary storage section A6 in the read only state via a processing unit 11 and records it to the recording/reproducing device 10. The operation is repeated by this state.
Patent JP-S60112725-A (JP)
Title: Process for producing oxygen-containing organic compound from synthetic gas
Inventor: SHIBATA MASATOSHI
IPC: C07C29/156
Filed: 1983-11-24
Abstract: PURPOSE:To produce the objective oxygen-containing organic compound such as alcohol from a synthetic gas, by using a highly active catalyst composed mainly of copper, nickel and titanium, and having a sulfur content lower than a specific level. CONSTITUTION:An oxygen-containing organic compound can be produced economically from a synthetic gas, by using a catalyst composed mainly of Cu, Ni and Ti at molar ratios of preferably 1:(0.3-3):(0.3-3), and having a sulfur content of <=0.5wt%, preferably <=0.3wt%. Methanol suitable as the blending fuel for automobile gasoline, and a mixed alcohol having high content of alcohols having higher carbon number than methanol, can be produced economically by this process, and furthermore, various other oxygen-containing organic compound such as dimethyl ether, etc. can be produced thereby. Since the reaction can be carried out under a relatively low reaction pressure, the initial and operation costs can be saved substantially.
Patent JP-S6198017-A (JP)
Title: Signal switching device
Inventor: HORI FUMIO
IPC: H03K17/00
Filed: 1984-10-19
Abstract: PURPOSE:To use a line which connects external equipment and a control amplifier together only for signals by providing a logic control circuit which controls a switch for electronic switching and a detecting circuit which detects an input signal. CONSTITUTION:An input signal to input terminals 9a-9c of the control amplifier 7 is detected by detecting circuits 16a-16c and if it is a control signal, the electronic switch 12 is switched by the logical circuit 10. The external equipment 1 is also provided with the detecting circuit 15 which detects the output signal of an output terminal 6; and the signal of the output terminal 6 is detected and the logical circuit 3 controls whether the control signal is outputted or not according to the detected state. The output terminal 6 is open if an electronic switch 12a is off when the switch SW2 is pressed, and that is detected by the detecting circuit 15 and detected by a detecting circuit 16a through a logical circuit 10 to turn on the electronic switch 12a.
Patent JP-S6279349-A (JP)
Title: Probe scanner for ultrasonic flaw detector
Inventor: OZAWA KOICHI
IPC: G01N29/26
Filed: 1985-10-02
Abstract: PURPOSE:To facilitate a high-speed flaw detection, by arranging a probe spinning mechanism for spinning a probe reversely by an angle equal to the angle of revolution with respect to the revolution thereof to keep the specified direction of the probe on the plane parallel with a test piece regardless of the angle of revolution thereof. CONSTITUTION:As a rotating shaft is run counterclockwise, a rotary arm 16 turns counterclockwise. For example, when the arm 16 turns by an angle theta, a timing pulley 18 turns by angle -theta relatively to the arm 16 as the former is fixed on a bearing 10. On the other hand, a timing pulley 26 would spin by an angle theta from the initial position because of revolution accompanying the rotation of the arm 16 if fixed on the arm 16. But in this case, as the pulley 26 is connected to the arm 16 with a timing belt 30, it rotates by an angle -thetawith respect to the arm 16. Thus, the timing pulley 26 will not spin with respect to a frame 2, thereby keeping the direction thereof constant.
Patent JP-H1199576-A (JP)
Title: Improved vacuum type web driving device for corrugation forming double backer
Inventor: WELCH HAROLD D
IPC: B65G21/20
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum type web driving device in particular suitable for use in a double backer in which a conventional driven web holding belt is omitted. SOLUTION: A web moves a double backer by the tension of a downstream side vacuum type conveyer consisting of an overall width belt 92 constituted to apply vacuum on the upper surface. The belt 92 has a low friction strip 117 which contacts a vacuum plenum supporting surface on the lower side and a specific pattern of a vacuum distribution channel 105 for reducing both friction and driving force on the upper side.
Patent JP-H0668461-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: WAKAMATSU HIROAKI
IPC: G11B5/738
Filed: 1992-08-19
Abstract: PURPOSE:To prevent the demagnetizing or degaussing permeability of the recording magnetization of a perpendicular recording layer in the perpendicular magnetic recording medium constituted which is used for a magnetic disk device of a perpendicular magnetization recording system and is laminated with the perpendicular recording layer on a soft magnetic layer having a high magnetic permeability by the constitution of magnetic fields to the front end of the main magnetic pole of a corresponding perpendicular magnetic head by suppressing the intrusion of the floating magnetic fields from the outside to the soft magnetic layer without degreading the instrinsic function of the soft magnetic layer. CONSTITUTION:This magnetic recording medium is constituted by laminating the soft magnetic layer 13 having the high magnetic permeability and the perpendicular recording layer 16 on a nonmagnetic disk substrate 12. The recording medium is constituted by juxtaposing a magnetic layer 14 having the magnetic permeability of <=1/10 the magnetic permeability of the soft magnetic layer 13 and a soft magnetic leak magnetic field shielding layer 15 adjacently to the soft magnetic layer 13 on at least either of the innermost peripheral marginal end and outermost peripheral merginal end on the nonmagnetic substrate 12 disposed with the above-mentioned soft magnetic layer 13.
Patent JP-S6198657-A (JP)
Title: Car washer system
Inventor: FUWA KATSUHIKO
IPC: B60S3/00
Filed: 1984-10-18
Abstract: PURPOSE:To reduce the mixing power by providing first and second storage tanks for storing the first and second component materials of washer liquid then mixing said materials and feeding to ejection unit. CONSTITUTION:A controller 20 will set the mixing ratio of washer liquid with correspondence to the outer air temperature on the basis of the output signals from an outer air temperature detector 11, mixture liquid concentration gauge 37 and a mixing tank liquid level gauge 38. A water suction pump 31, a detergent pump 32 and an agitator 33 are driven to achieve said ratio. Said pump 31 will pump the first component material or water from first storage tank 34 to deliver into mixing tank 36. Similarly, the detergent pump 32 will pump the second component material or detergent from second storage tank 35 into the mixing tank 36. The water and the detergent in the mixing tank 36 are agitated through the agitator 33 then ejected by an ejection pump 41 through an ejection nozzle 43.
Patent JP-H1060038-A (JP)
Title: Catalyst component for polymerizing olefin, catalyst containing the same and used for polymerizing olefin and production of polyolefin
Inventor: ISHIDA KIYOTAKA
IPC: C08F4/6592
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject catalyst containing a specific transition metal compound and enabling to produce a polyolefin having a high mol.wt. in high activity at an efficient reaction temperature in an industrial process. SOLUTION: This catalyst contains a catalyst component comprising a transition metal compound of formula I [M is a transition metal belonging to the group 4 in the periodic table; L is a group of formula II (R<1> , R<2> are each an aryl or a substituted aryl; A, B are each an atom belonging to the group 15 in the periodic table; D is an atom belonging to the group 14 in the periodic table; A is bound to M; B is coordinated with a lone pair of electrons; or M, A, D and B are resonantly bonded to each other; R<3> is H, a halogen, an organic metalloid, etc.); Cp is cyclopentadienyl, etc.; (m) is 1, 2; (n) is 1, when (m) is 1, or (n) is 2, when (m) is 2; X<1> , X<2> are each H, a halogen, amino, etc.]. Thereby, the catalyst is highly active and enables to obtain a polyolefin having a high mol.wt.
Patent JP-H0626443-A (JP)
Title: Radial piston pump
Inventor: GIYUNTAA PANEKU
IPC: F04B1/053
Filed: 1992-08-19
Abstract: PURPOSE: To substantially eliminate restriction of an axially built-in space of a compression spring by accommodating a suction valve within a transportation piston to save the space. CONSTITUTION: A thickness of a piston bottom portion 9 is determined such that a valve seat 16 and a valve body 17 are position in an inlet hole 12. A spring 6 of a transportation piston 4 for restricting reciprocating movement of the valve body 17 has a spring web 18 bent towards a spring center.
Patent JP-S6463452-A (JP)
Title: Artificial car velocity generating device for anti-skid control device
Inventor: MATSUDA TOSHIRO
IPC: B60T8/172
Filed: 1987-09-04
Abstract: PURPOSE:To enable accurate anti-skid control by changing a reference wheel speed to a wheel speed value at the time of starting a skid cycle immediately before when the pressure reintensifying amount of brake fluid pressure detected by detecting means is more than a preset value. CONSTITUTION:An anti-skid control device is adapted to take a wheel speed value on a designated gradient decided by a reference gradient deciding portion 100 according to this time wheel speed and preceding reference wheel speed at the time of starting a skid cycle when a wheel has a tendency to lock as an artificial car velocity at an arithmetic portion 200, reduce the brake fluid pressure of a wheel having a slip relation thereto and reintensify the pressure when it returns to a normal condition. The pressure reintensifying amount by each skid cycle is detected by a detecting portion 300, and when the detection value becomes more than a preset value, the reference wheel velocity is changed to a wheel speed value at the time of starting a skid cycle immediately before. Thus, even in case of moving a road having a low coefficient (mu) of surface friction to a high (mu) road, that is, even if the pressure reintensifying amount becomes more than a preset value, the artificial car velocity can be approximated to the actual car velocity so as to accomplish accurate anti-skid control.