baber/WOPTO huggingface dataset:
Patent JP-H0647748-A (JP)
Title: Production of artificial marble
Inventor: KAWAMURA SHOJI
IPC: B28B1/14
Filed: 1991-04-24
Abstract: PURPOSE:To produce artificial marble of uniform quality by enhancing workability so as to make it possible to easily and visually discriminate the thickness of the gel coat applied to a mold by a worker and uniformizing the thickness of the gel coat. CONSTITUTION:Gel coat 2 prepared by compounding a curing agent and a redox indicator with a thermosetting resin is applied to a mold formed into a predetermined shape and, after the curing of the gel coat, a raw material 3 prepared by mixing a filler with a thermosetting resin is injected in the mold to produce artificial marble 4.
Patent JP-S61279333-A (JP)
Title: Formation of hollow spherical article
Inventor: FUKUYASU TOMIHIKO
IPC: B21K1/16
Filed: 1985-06-05
Abstract: PURPOSE:To improve the strength of a product and the yield by working both ends of a tubular base material to a hollow semi-spherical body by rotational forging, respectively, and also setting the ratio of the outside diameter of the tubular base material and the outside diameter of the hollow spherical article, to a prescribed value. CONSTITUTION:A tubular base material is set to a rotary forging machine 4 consisting of an upper die 41 and a lower die 42 and rotational forging is executed, and it is formed to a hollowed semi-spherical body 5 by performing an opening reducing machining to the upper opening end. Subequently, the hollowed semi-spherical body 5 is set between the upper die 61 and the lower die 62 of the second rotary forging machine 6, and rotational forging of an angle theta2 is executed. By forging the second forging machine 6, a tubular part 51 is formed to a hollow semi-spherical body, and a hollow spherical body is formed as a whole. In this case, the ratio of the outside diameter of the base material pipe and the outside diameter of the hollow spherical body is set to a range of 0.6-1. By this method, a metallic flow is continued and the product strength is improved, and also the yield is improved.
Patent JP-S611142-A (JP)
Title: Data transmission equipment
Inventor: TANIGAWA YOSHIHIRO
IPC: H04L12/413
Filed: 1984-06-14
Abstract: PURPOSE:To detect surely collision of signals by using an amplitude limit amplifier circuit and an envelope detecting circuit so as to detect collision of the signals on a transmission line based on the amplitude of the signals. CONSTITUTION:The collision detecting circuit is formed with the amplitude limit amplifier circuits 27a, 27b, 27c suppressing a low level signal and amplifying the signal and a collision discriminating circuit discriminating collision of signals based on an output of the envelope detecting circuits 28b, 28c applying respectively envelope detection to frequency f1, f2 components of the output of the circuits 27b, 27c. When a collision signal is obtained or when a received data is different from a data transmitted from the own station, the transmission of the data signal from the transmitter is stopped. Further, the collision of signals on a transmission line is detected based on the amplitude of signals by using the circuits 27b, 27c and the circuits 28b, 28c.
Patent JP-2000316248-A (JP)
Title: Canned motor rotor and canned motor pump
Inventor: YAMAMOTO MASAKAZU
IPC: H02K5/128
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a canned motor rotor, wherein adherence between a rotor core and a can is increased without extruding with a dice, and a canned motor pump using the rotor. SOLUTION: In a canned motor rotor, a motor rotor core 25 fixed on a main shaft 15 is tightly sealed with a cylindrical thin-wall can 26 and a pair of side plates 27 sealing both side end portions of the can 26. Spring action is imparted to the side plates 27, so that a tensile force pulling the can 26 to the outside in the axial direction is applied to the can 26.
Patent JP-H04229772-A (JP)
Title: Video display device
Inventor: JIEFUERI BAJIRU RENDAARO
IPC: H04N5/00
Filed: 1991-04-24
Abstract: PURPOSE: To prevent the damage of circuit components due to generation of a ringing signal by actively immobilizing a pulse width modulator and a pin- cushion distortion correction circuit of a television receiver at a proper time. CONSTITUTION: Positive cutting-off or immobilizing circuits Q2 and Q4 are operated, in response to a control signal from a control unit 24 which designates an operation mode of the receiver. This positive immobilizing unit immobilizes a pulse width modulator 999 such as a switch mode pin-cushion distortion correction circuit, in accordance with designation of an operation in the standby mode to prevent a pulse from being generated based on the input of a ringing signal 66. The ringing signal is generated in a horizontal flyback transformer 28 in a transition period following the change into the standby operation mode.
Patent JP-H01292301-A (JP)
Title: Method of laying optical fiber cable
Inventor: UCHINO HIDEO
IPC: H02G11/00
Filed: 1988-05-19
Abstract: PURPOSE:To facilitate additional amounting of an optical fiber cable to be additionally mounted by holding said optical fiber to a flat cable of a standard type by means of a holder. CONSTITUTION:The additional optical fiber cable 13 is fitted into a groove 4 of the flat cable 7 for movement and is placed along the longitudinal direction of the cable 7. The holder 12 made of a synthetic resin having flexibility is wound around the cable 7 and the cable 13 and a male part 12c of the holder 12 is inserted into a female part 12d, then the holder is pulled in an arrow direction to latch the holder. The projecting part 12b of the holder 12 is engaged with the groove 4 of the cable 7 and the cable 13 is fitted into the recess 12a of the holder 12 at this time. The holder 12 is then prevented from turning in the circumferential direction of the cable 7 when the cable 13 is engaged with the groove 4 of the cable 7. Plural pieces of the holders 12 are disposed apart required spacings between a control panel 5 and a lifting body cage 6 in such a manner, by which the cable 7 and the cable 13 are integrated and the additional mounting of the cable 13 is facilitated with substantially no change in the dynamic characteristics.
Patent JP-H10311451-A (JP)
Title: Process gas transfer unit
Inventor: ITO MASATO
IPC: F16K15/02
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a small size and laminated process gas transfer unit in which a system communicating a purge valve and a check valve in series is connected to the process gas flow. SOLUTION: A process gas input passage 20 to communicate the input port of a feeding valve 13 and a precess gas outer inlet 18; a process gas output passage to communicate the output port 27 of the feeding valve 13 and a process gas outer outlet 19; a purge output passage 22 to communicate the output port 29 of a purge valve 12 and the process gas output passage; a check valve output passage 23 to communicate the input port 30 of the purge valve 12 and the output port 31 of the check valve 14; an oblique passage to communicate the input port 32 of the check valve 14 and a purge gas outer inlet; a manifold forming a crossing passage; and a lower side passage block; are provided.
Patent JP-S5646655-A (JP)
Title: Permanent magnet rotor
Inventor: IRIE SHINICHIROU
IPC: H02K15/03
Filed: 1979-09-26
Abstract: PURPOSE:To obtain a high magnetic performance and a solid permanent magnet rotor by constituting a rotor of a bipolar structure by use of a bipolar ring-shaped magnet formed by being magnetized in the direction of easily magnetized axes. CONSTITUTION:The easily magnetized axes X of crystal particles 10 are aligned and arranged in parallel by the parallel field shaping, and a cylinder is magnetized along these axes X in one direction to form a ring magnet 8. A rotor is constructed by use of this magnet. Accordingly, the feature of a residual magnetic flux density, in which a residual magnetic flux density becomes large, and axes X of crystal particles 10 are aligned and arranged to make a solid structure. Accordingly, a motor provided with a bipolar ring magnet and having a high output can be constructed with good efficiency.
Patent JP-S6014498-A (JP)
Inventor: TSUJI KENICHI
IPC: H05K7/20
Filed: 1983-07-06
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-S63288433-A (JP)
Title: Lens holder for optical pickup
Inventor: SATOJI FUMITADA
IPC: G02B7/02
Filed: 1987-05-19
Abstract: PURPOSE:To improve reliability and durability by specifying the ratios at which a polyphenylene sulfide resin, heat resistant epoxy resin which can be melted and molded by heating, fiber reinforcing agent and powdery reinforcing material in the entire compsn. CONSTITUTION:This lens holder consists of the polyphenylene sulfide resin (I), the heat resistant epoxy resin (II) which can be melted and molded by heating, the fiber reinforcing agent (III) and the powdery reinforcing material (IV). The holder is molded of the compsn., in which the occupying ratios of these materials in the entire compsn. range 25-60wt.% in the sum of I and II and 40-75wt.% in the sum of II and III and the weight ratios of I:II range 1-9 and the weight ratios of III:IV range 1-7. The excellent dimensional accuracy is, therefore, obtd. in the sliding part of a supporting shaft 2 and the lens holder 10 and the excellent lubricity is obtd. even in one-sided contact of the shaft 2 and the bore of the holder 10. The focusing servo and tracking servo are thereby executed with good safety and sureness even if external forces such as oscillation, inertial force and centrifugal force and exerted on the ring. The durability of the holder is improved as well.
Patent JP-H01291110-A (JP)
Title: Inspection instrument
Inventor: KAJIURA TOSHIHIRO
IPC: H04N7/18
Filed: 1988-05-18
Abstract: PURPOSE:To stably hold and carry an object to be inspected by executing an intermittent rotation in one direction, and also, providing an induction turntable on which plural inspected object placing pedestals are arranged at a prescribed interval extending over the whole outside peripheral edge. CONSTITUTION:An object to be inspected 1 is placed on pedestals 7 which are arranged extending over the whole outside peripheral edge of an induction turntable 10 for executing an intermittent rotation, and the pedestal 7 is used as an inspecting station and stops successively at every part where illuminating equipments 11 (11a-11g) and image pickup devices 12 (12a-12g) are provided, by following up am intermittent rotation of the table 6, and the surface to be inspected of is irradiated by the equipment 11, and brought to image pickup by the device 12. The object to be inspected which is placed on the pedestal 7 is held by a roller 9 and the table 10, and rotated itself. A supply of the object to be inspected to the table 6 and its collection are executed by a star wheel 5, and the object to be inspected which is collected by the wheel 5 is sorted to a defective and a non-defective by a sorting device 19 which response to a failure signal from an image processor 22 which has processed an image signal of the device 12.
Patent JP-S5755749-A (JP)
Title: Device with tooth projection with dovetail for securing stator coil bar of rotary electric machine
Inventor: ROJIE JIRE
IPC: H02K3/47
Filed: 1981-08-05
Abstract: The winding bars (12) are fixed to the body (20) of teeth (14, 16) whose feet (18) form a dovetail engaged in the stator magnetic circuit (2), the mechanical strength of these teeth being due to the fact that they are constituted by layers of sheathing fabric coated with resin completely wrapped about the foot, body and head of the core of each of the teeth and forming a casing (46). Wedges (28) are driven in radially on the side walls of the teeth whose thickness is substantially constant around a core (40) whose form defines that of the tooth.
Patent JP-S6014714-A (JP)
Inventor: HIDAKA MIKIO
IPC: H01H33/40
Filed: 1983-07-04
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-S5824873-A (JP)
Title: Measuring apparatus for radio wave receiving position
Inventor: ONO FUSAKICHI
IPC: G01S5/10
Filed: 1981-08-07
Abstract: PURPOSE:To enable accurate determination of receiving position by solving proper equation derived from an observation equation in the number equal to that of unknown values therein. CONSTITUTION:Radio waves are received from a wireless navigation aid system adapted to emit radio waves synchronized in a fixed relationship. The received phase of the radio waves is measured with respect to an appropriate reference signal. Based on a plurality of measured data and the reception positions, an  observation equation is set up to connect the true direction of the station corresponding to the data, a deviation between an estimated receiving position and the actual receiving position and the phase of the reference signal. Then, from  this observation equation, proper equations are derived in the number equal to  that of unknown values therein. Then, the equations thus obtained are solved to  find the correct receiving position. This enables the expansion of the service  area free from error due to possible drift of the reference signal without causing difficulty in measuring the position. A higher stability of the measured values  can be obtained in a short time.
Patent JP-H02301393-A (JP)
Title: Traffic management system
Inventor: ONO OSAMU
IPC: H04Q9/00
Filed: 1989-05-16
Abstract: PURPOSE:To surely receive each data by deciding overlapped data when the data are overlapped in the case of the transmission with the contention system and sending the data again with a prescribed time difference based on the result of decision. CONSTITUTION:When position beacon receivers 6, 6 of vehicles A, B receive the position data from beacon receivers 15, 15, the data A, B are sent to a base station to awaits the reply from a management center 21 for a prescribed time. When the management center 21 receives the data A, B, whether or not the data A, B are overlapped or not is decided. As a result of decision, when the data A, B are overlapped, a retrial signal is sent to the radio equipments 5, 5 of the vehicles A, B and each radio equipment sends each data again at a time difference. Thus, even when the data are overlapped, each data is surely received.
Patent JP-H01292877-A (JP)
Title: Semiconductor laser and optical fiber coupling circuit
Inventor: SHIBANUMA NAOTERU
IPC: H01S5/00
Filed: 1988-05-20
Abstract: PURPOSE:To minimize coupling loss with less parts by slanting the tip of an optical fiber and by mutually shifting the center axis of a semiconductor laser and a lens for coupling. CONSTITUTION:A semiconductor laser 1, a lens 2, and an optical fiber 3 are placed in this order and center axes are shifted mutually. Also, the edge surface of the optical fiber 3 is polished aslant but the polishing surface is directed toward the axial deviation of the optical fiber 3. Then, since the semiconductor laser 1 and the lens 2 are positioned while the axis are deviated, optical beam radiated from the lens 2 is not parallel and slants. By setting this angle to a proper value, beam after inciding from an edge surface 3' becomes parallel to the center axis of the optical fiber 3 and no extra coupling loss is generated. Also, no extra parts and materials such as a glass plate and an adhesive are required, thus enhancing reliability.
Patent JP-S63287052-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIMURA TAKEMI
IPC: H01L29/43
Filed: 1987-05-19
Abstract: PURPOSE:To suppress diffusion reaction of a polycrystalline Si layer and a metal wiring, by indirectly connecting the polycrystalline Si layer and the metal wiring through a conductor layer comprising a material, which is hard to react with the material of the metal wiring thermally. CONSTITUTION:A source region 6, a drain region 7, a channel region 8 and a gate oxide film 9 of a P-channel type MOSFET are formed on a deposited polycrystalline Si layer on a gate oxide film 4 and a gate electrode 5 of an N-channel type MOSFET on a P-type Si substrate 1. The region 6 and the region 7 and an Al wiring 10 are connected through a silicide wiring layer 16 in each contact hole. When the connecting Part of the polycrystalline Si layer and the Al wiring has such a structure, thermal diffusion of Al into the polycrystalline Si layer is prevented. Since Si is not excessively supplied into the wiring 10, the deposition of Si particles from an Al electrode in the contact hole, diffusion of Al into the region 8 and the like can be prevented.
Patent JP-S612516-A (JP)
Title: Heating apparatus of mold for molding resin
Inventor: ISHIHARA TSUNEO
IPC: B29C41/08
Filed: 1984-06-14
Abstract: PURPOSE:To mold efficiently a resin skin material, by providing a lifting apparatus with a cover body for closing an upper opening of a mold and a chuck mechanism for holding detachably the mold. CONSTITUTION:A mold 7 heated in a heating furnace 6 is held by a lifting apparatus 8, and is moved along the position of a turning apparatus 9, arms 10, 10 are turned with the mold 7 clamped, the opening of the mold 7 and the upper opening of a powder resin filled layer 11 are abutted, and they are rotated integrally to transfer the powder resin in the layer 11 into the mold 7. The powder resin adhered to the molding surface in the mold 7 is melted to form a melted resin layer on the molding surface. Thereafter, a cooling tank 12 contained in the mold 7 is moved along rails 5 to transport the mold 7 to either of foaming and molding sections 3, the upper opening section is covered with a foaming mold, and a foamable resin raw material is loaded from an injection apparatus 14 into the space defined between the molding surface and the foaming mold, so that a heat covered with a resin skin material for vehicles can be obtained.
Patent JP-S5915043-A (JP)
Inventor: FUKUHARA AKIO
IPC: B65D3/22
Filed: 1982-07-15
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-H05326443-A (JP)
Title: Method and apparatus for manufacturing semiconductor interconnection film and its barrier film
Inventor: ITO HIROMOTO
IPC: H01L21/285
Filed: 1992-05-15
Abstract: PURPOSE:To form an interconnection film, whose step coverage is high, in a fine contact hole whose aspect ratio is high and to manufacture, with high reliability, a fine interconnection film, for an ultra-LSI, whose electromigration- resistant property is excellent. CONSTITUTION:In a manufacturing method which uses the manufacturing apparatus of a semiconductor interconnection film, a plurality of kinds of vapor- deposition substances are vapor-deposited simultaneously and obliquely from ion-beam vapor deposition devices 3, 4 which have been arranged and installed respectively obliquely in such a way that extension lines from central axes of the ion-beam 4evices 3, 4 in different positions at the lower part of a substrate 1 are situated in the rotation center on the surface of the substrate 1, for LSI use, which is turned by means of a rotation driving mechanism 2. Thereby, a fine interconnection film, for an LSI, in which the plurality of kinds of vapor-deposition substances have been mixed is formed.
Patent JP-S5247711-A (JP)
Title: Device for reproducing video signals
Inventor: HIMURO MASAMI
IPC: G11B20/06
Filed: 1975-10-14
Abstract: PURPOSE: To prevent a quality of the reproduced picture from lowering by compensating a dropout taking place at a joint in the tracks during the reproduction of VTR or the like by one rotary head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6014862-A (JP)
Inventor: TAKAHATA KENICHIROU
IPC: A61M1/02
Filed: 1983-07-08
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-S5645374-A (JP)
Title: Forming method for polishing roll made of nonwoven fabric
Inventor: NAGAI YOSHIMASA
IPC: B24D13/00
Filed: 1979-09-22
Abstract: PURPOSE: To obtain a polishing roll whereby even, uniform and highly precise polishing can be performed by a method wherein the surface cutting is applied by a grinder to the polishing roll in the state that it is expanded to the effective outer periphery through the rotation thereof when nonwoven fabric to which polishing particles are attached is formed into the polishing roll.  
     CONSTITUTION: A polishing roll 1 is rotated and a grinder 3 rotating at higher speed than the polishing roll 1 is made to touch the surface of the polishing roll 1 rotating, whereby the surface of the roll is cut so as for the roll to be formed into a column in the form of a genuine circle. The polishing roll 1 thus formed is shaped into a genuine circle by the centrifugal force when it is rotated for operation, while there is found no uneven projection of fibers on the polishing surface. Thus, a workpiece to be polished can be polished with high precision and evenly and uniformly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5245746-A (JP)
Title: Electric power adjusting method with thermistor of positive characteri stic
Inventor: SHIKAMA TAKASHI
IPC: G05D23/24
Filed: 1976-10-14
Abstract: PURPOSE:To introduce an adjusting method to correct and hold the generated temperature within the designated range, by adjusting electric power consumed by electrical devices including thermistors of positive characteristic.
Patent JP-H08314945-A (JP)
Title: Data display memory management system
Inventor: NAKAMU TOSHIYUKI
IPC: G06F17/30
Filed: 1995-05-23
Abstract: PURPOSE: To reduce data quantity at every page which is to be read in buffer memories through the use of the property of picture data which is progressively encoded and to speed up paging in the sequential display of data in a picture filing device. CONSTITUTION: Picture data which is progressively encoded is accumulated in a hard disk 101. The several blocks of picture data for several pages before and after a page being displayed are read from the head into the buffer memories 102-109. When paging is executed and the new page is to be displayed, the several blocks in the head of the page concerned, which have been read in advance into the buffer memory, are decoded by a decoding part 111 and an outline is displayed. Then, the several blocks at the head of the page which is to be newly read in advance are read in advance into the buffer memory. When outline display is completed or detailed display is instructed, the remaining blocks of the page being a display object are read from the hard disk, are decoded by the decoding part 111 and are displayed in detail by updating the content of a display memory 112.
Patent JP-H01291988-A (JP)
Title: Optical information recording medium
Inventor: INAGAKI YOSHIO
IPC: G11B7/2472
Filed: 1988-05-20
Abstract: PURPOSE:To provide a sufficient recording characteristic and preservation stability and to lessen dependence on a wavelength of a laser light, by making specific asymmetrical cyanine dyestuff borne on a substrate. CONSTITUTION:An optical information recording medium for conducting recording, reproduction or erasure by means of laser beams is proposed, and asymmetrical cyanine dyestuff expressed by the formula is borne on a substrate therein. In the formula, Z<1> and Z<2> denote alkyl, aryl or alkenyl, Q denotes N or C-R<4>, X<-> denotes a negative ion, G denotes an atomic group for completing an oxazole ring, an imidazole ring, a thiazole ring, a selenazole ring, a tellurazole ring, a pyridine ring, or a hereto ring formed of a benzene ring, a naphthalene ring, a pyridine ring, a quinoline ring or a quinoxaline condensed into any one of the aforesaid rings, in connection with N-R<3>, and L denotes a trivalent group formed of a methine group or three, five or seven methine groups or a substituted methine group so connected as to form conjugated double bonds.