baber/WOPTO huggingface dataset:
Patent JP-S5855836-A (JP)
Title: Multidimensional vibration testing machine and coupler therefor
Inventor: MANBA TAKESHI
IPC: G01M7/06
Filed: 1981-09-30
Abstract: PURPOSE:To be albe to vibrate up to high frequency range by a simple structure, by a method wherein a vibrating shaft is guided axially by an oil hydraulic  guide, and a vibrating table is vibrated through a static pressure bearing consisting of a vibrating shaft end and stopper arms. CONSTITUTION:A vibrating table 1 is mounted on a base 13 through static pressure bearings 12. A vibrator is provided on the wall side for vibrating the table 1 in the direction of X axis and Y axis. On the opposite wall side, a guide means 14 is provided. The vibrating shaft 2 of the vibrator has a shaft part 2a and a bearing part 2b. The bearing part 2b and stopper arms 4 form a static pressure oil hydraulic bearing. An oil hydraulic guide 6 is fixed on the base for providing a guide for the vibrating shaft 2. The opposite end of the vibrating shaft 2 is fixed to a table 7 to which a driving coil 8 inserted into a yoke 9 of a vibration generator 3 is mounted. The yoke 9 is also fixed to the base, and has a excitation coil 10 which vibrates the table 7, applied with the AC current.
Patent JP-H112377-A (JP)
Title: Pipe joint
Inventor: HARUNA SAKAE
IPC: F16L37/12
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint provided with a collet whereby a pipe can be quickly mounted/demounted, and when the pipe is connected to be buried in the ground, by action of unexpected external force, the pipe is prevented from being come off by pressing in the collet. SOLUTION: A pipe joint is formed by a constitution such that a collet cover 3 is formed in two-split having a divided surface in an axial direction, also in an internal peripheral surface of one end part side, a first protrusive strap 31 engaged with a lock part 213 of a socket 111 is provided, in an internal peripheral surface of a central part side, a second protrusive strap 32 inserted between an end face of the socket 111 and side surface of a brim part 22 of a collet 2 is provided, in an internal peripheral surface of the other end part side, a third protrusive strap 33, between itself and the second protrusive streak 32, with a space apart exceeding a thickness of the brim part 22 of the collet 2 is provided.
Patent JP-S5378516-A (JP)
Title: Scraper contol device for refuse collecting vehicle
Inventor: HINO MASASHI
IPC: B65F3/20
Filed: 1976-12-20
Abstract: PURPOSE: To enable the retention of scraping operation of a scraper even if an elevator member for rotably supporting the scraper is relatively moved upon operation of the scraper by controlling the sequential operation of a refuse disposing unit of a refuse collecting vehicle by detecting the limit position or setting time of the scraper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H101196-A (JP)
Title: Card reader device
Inventor: YAMAGUCHI YUICHI
IPC: B67D7/14
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the data reading accuracy by reducing the number of data detectors. SOLUTION: A card 1 has a notched part 1a, and the data marks corresponding to the number for registering the kind and volume of the oil to be loaded in a lorry, and the vehicle number are filled in the rows A-D in advance, and the stepping marks smaller in diameter than the data marks are filled in the S row, and the card is prevented from being inserted in a card reader in an opposite manner in the face and back. Each mark is arranged on Y-axis orthogonal to the inserting direction, and detectors to read the mark of the number equal to the number of the rows are installed on the line parallel to Y-axis. When the card 1 is inserted in the card reader, the stepping marks and the data marks are read, and the comparison pulse is outputted at the leading and trailing of the stepping marks. Insertion of the card to the regular position is checked, and the data are outputted if the total of the comparison pulse is correct.
Patent JP-H0729897-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMURA KENJI
IPC: H01L21/316
Filed: 1993-06-25
Abstract: PURPOSE:To form a silicon oxide film having a smooth surface and a minute film quality. CONSTITUTION:On the surface of a semiconductor substrate 10 whereon a metallic wiring 12 is formed, a dimethylsiloxane film 13 is formed. Thereafter, this process and the process wherein the surface of the semiconductor substrate 10 is exposed to an oxidizing plasma are repeated alternately in a single equipment, and thereby, a silicon oxide film 15 is formed on the surface of the semiconductor substrate 10. Hereupon, the excitation frequency of the oxidizing plasma is forced to include the frequency components not higher than 1MHz, and thereby, the silicon oxide film 15 is made to have a compact film quality.
Patent JP-H07334245-A (JP)
Title: Ultra-precision feeding device, xy table using the same and table transferring device
Inventor: HATAMURA YOTARO
IPC: B23Q15/22
Filed: 1994-06-13
Abstract: PURPOSE:To provide a ultra-precision feeding device, an XY table using the device and a table transferring device capable of ensuring an absolute position. CONSTITUTION:This device is provided with a feeding amount detecting means S1 for detecting a feeding amount, information detecting means S2 and S3 provided inside the device so as to successively detect any one of information concerning a shape error E for each feeding position, information concerning thermal deformation caused by the temperature distribution of the device and information concerning deformation caused by external force F at least, a storage means 30 for previously storing the relation between the detected information of the information detecting means S2 and S3 and a positioning error DELTAand the relation between the shape error E at each other part of the device and the positioning error DELTA as knowledge, and a computer C for controlling an actuator A by calculating a corrected controlled variable based on the detected information successively detected by the feeding amount detecting means S1 and the information detecting means S2 and S3 and the stored information.
Patent JP-H03178875-A (JP)
Title: Assist steering device for vehicle
Inventor: YOKOTE MASATSUGU
IPC: B62D6/00
Filed: 1989-06-15
Abstract: PURPOSE:To effectively distribute pressure oil from a drive pump so as to improve maneuverability of a vehicle by providing a variable means for variably controlling distribution ratio of a flow of the pressure oil which is allowed to flow in an actuator in front and rear wheel sides. CONSTITUTION:After reading a steering speed signal theta from a steering angle sensor 37, oil is supplied to actuators 24, 26 being based on a distribution condition of flow amount. After determining distribution ratio of the flow amount of pressure oils Qf, Qr, a signal is output to a flow divider valve 30. Now when the steering speed signal theta is in a small value, an opening of a variable orifice 30a in a variable valve of the flow divider valve 30 is decreased simultaneously with an opening of a variable orifice 30b increased, and the pressure oil Qf of small flow amount is supplied to the front wheel side actuator 24 from a drive pump 27 simultaneously with the pressure oil Qr of large flow amount supplied to the rear wheel side actuator 26. Consequently, a large flow amount of the pressure oil Qr is supplied to the rear wheel side actuator 26, and stability at the time of turning is improved by sufficiently maintaining steering force and holding force of a rear wheel 25.
Patent JP-H104461-A (JP)
Title: Isdn terminal adaptor provided with optical interface
Inventor: ABE TOSHIO
IPC: H04B10/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the integrated services digital network (ISDN) terminal in which two interfaces are selected without external operation by using an optical interface as a terminal connection interface of so as to facilitate the connection to a terminal and using in common a conventional electric interface using cable connection. SOLUTION: In addition to electric interfaces 6, 22, 23, optical interfaces 7, 26, 27 are provided as terminal interfaces and the terminal adaptor is provided with a detection means 4 detecting it that a terminal equipment is connected to an optical interface in the case of call reception. When the detection means 4 detects it that the terminal equipment is connected to any of the optical interfaces 7, 26, 27, any of the electric interfaces 6, 22, 23 is switched into any of the optical interfaces 7, 26, 27.
Patent JP-H05320024-A (JP)
Title: Skin-beautifying cosmetic
Inventor: SUZUKI MASAYUKI
IPC: A61K8/00
Filed: 1992-05-21
Abstract: PURPOSE:To provide a skin-beautifying cosmetic having excellent skin- beautifying effect and sufficiently high storage stability and safety. CONSTITUTION:About 100g of dried SOUJIN (fruit of Morus alba) is crushed with a mixer, the crushed product is put into a flask together with 1 liter of 50% ethyl alcohol and extracted under refluxing and stirring at 50 deg.C for 1hr. The extracted solution is filtered by suction filtration and the filtrate is concentrated under reduced pressure at 50 deg.C by using an evaporator. The obtained concentrated liquid is dried in vacuum to obtain 9.2g of brown crystal as an extract. The extract is compounded as an active component to a cosmetic in an amount of 0.01-5.0%.
Patent JP-S5579111-A (JP)
Title: Production of double flanged pipe
Inventor: HORIKI MASAYUKI
IPC: B29C57/02
Filed: 1978-12-13
Abstract: PURPOSE: To obtain a double flanged pipe through a plastic molding of a second flange section by clamping a single-flanged pipe with a pressing mandrel and an external molding roller heating the upper end thereof by a burner being turned as placed on a table horizontally rotatable.  
     CONSTITUTION: A single-flanged pipe 1 is placed on a table 2 horizontally rotatable with the flange 1a downward. The pipe 1 is grasped between a plurality of side support rollers 3 turning in contact with the outer surface of the pipe middle part, an external molding roller 4 rotating in contact with the outer surface of the pipe upper end while having a truncated-cone-shaped roll surface and a press roller 5 rotating in contact with the pipe upper end. Then, the upper end of the pipe is heated above the recrystalization temperature with a burner 6 turning thereof, while a pressing mandrel 7 having an inverted truncated-cone-shaped periphery is provided properly eccentric with the pipe and turned against the inner surface of the pipe upper end. In this manner, the second flange 8 is plastically molded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06342685-A (JP)
Title: Arc horn for over-head wire provided with follow current cutting device
Inventor: YAMAMOTO YASUHIRO
IPC: H01B17/46
Filed: 1993-05-31
Abstract: PURPOSE:To provide a light and compact follow current cutting device at a low cost, which can protect an over-head wire equipment from the lightning damage. CONSTITUTION:A basic part of a follow current cutting device 14, of which copper wire 19 is inserted into an intermediate position of an insulating cylindrical body 15, is fixed to the tip of an arc horn 18 arranged in the grounding side so that the copper wire 19 is opposite to the tip of an arc horn arranged in the line. When the follow current is flowed between both the arc horns, the follow current is cut within a predetermined time by the blast of the high pressure gas generated inside of the insulating cylindrical body 15.
Patent JP-S5945050-A (JP)
Title: Riveting tool operated with fluid pressure
Inventor: HARA KUNIO
IPC: B21J15/00
Filed: 1982-09-07
Abstract: PURPOSE:To obtain a titled tool that can rivet and combine works lightly and rapidly without requiring force, by charging a line of rivets formed by many rivets connected with collars and driving the rivets one by one by fluid pressure. CONSTITUTION:During preparation and while a hammer 10a is pulled with a piston 10 for the hammer and a male shank 3 is driven into a rivet 1, a main piston 7 and a feeding piston 8 press the main piston 7 downward and keep an operation cylinder 6 in a descending state. As the piston 8 keeps the second and succeeding rivets 1 in advancing position to prevent them from retreating, the rivets 1 can be driven with the lower end of the operation cylinder 6 directed sidewards and upwards besides downwards. Further, the piston 7 starts ascending at last stage of retreating of the piston 8, and the piston 8 starts advancing at last stage of ascending of the piston 7, and feeds the line of rivets, and the piston 7 goes down at its last stage. Accordingly, no malfunction occurs in feeding the rivets 1, and in movement of the operation cylinder that picks up the first rivet 1 and becomes a prepared state.
Patent JP-S6046032-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA KOUJI
IPC: H01L21/306
Filed: 1983-08-24
Abstract: PURPOSE:To enable to form an ultrafine pattern in a wet etching by utilizing two resist layers of rubber photoresist and novolak resin photoresist for photo resist. CONSTITUTION:After a novolak resin photoresist 4 and a rubber resist 3 are exposed and superposed through a photomask formed with ultrafine pattern under an ultraviolet ray exposing machine, the photoresist 4 is developed. Then, small amount of oxygen gas is flowed into a reaction chamber in which the pressure is reduced, a plasma is formed in oxygen gas by applying a high frequency wave to an electrode plate, and when the oxygen plasma 5 is emitted to the photoresist 3, part of the resist 3 is decomposed, and a primary aluminum deposited film 2 is exposed at the developed pattern of the resist 4 on the surface. Then, to pattern an aluminum deposited film 2, with the resists 3, 4 as masks it is etched with aqueous phosphoric acid-nitric acid-acetic acid solution. Then, an aluminum pattern 6 can be formed in reduction in the same size of the pattern as that when using the conventional rubber photoresist.
Patent JP-H11355370-A (JP)
Title: Carrier recovery circuit and carrier recovery method
Inventor: KOMATSU SUSUMU
IPC: H04L7/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a carrier recovery circuit that recovers carriers excellently even under the circumferences that a reception state of an inputted digital modulation wave is bad. SOLUTION: In a carrier recovery circuit where after a complex multiplier 8 frequency-converts an input digital modulation wave into a 1st frequency conversion signal by using a 1st recovery carrier signal, a complex multiplier 11 frequency-converts the 1st frequency conversion signal into a 2nd frequency conversion signal by using a 2nd recovery carrier signal, an AFC loop controls the frequency of the 1st recovery carrier signal and a PLL loop phase-locks the 2nd recovery carrier signal to the input digital modulation wave, a phase detector 18 detects a phase error of the frequency conversion signal after a low frequency component is suppressed by low pass suppressing filters 16, 17 and a frequency detector 19 detects a frequency error of the 2nd frequency conversion signal from the phase error.
Patent JP-S5577908-A (JP)
Title: Rolling method for plate
Inventor: ISOYAMA SHIGERU
IPC: B21B1/38
Filed: 1978-12-11
Abstract: PURPOSE: To make possible the manufacture of the rolled product with approximately rectangular  shape, by executing the one-way rolling in the same direction as the first pass of the rolling work  to be executed in the perpendicular direction to the former draft correction rolling pass, and by  executing the reverse rolling after the shapes of the tip and tail ends of rolled material become  symmetrical.  
     CONSTITUTION: In the rolling method for the plate according to the draft correction rolling method for changing the roll gap during the rolling work so as to make the plane shape of rolled  material to be approximately rectangular, single or several passes of rolling work are executed in  the same direction as the first pass of the rolling work in the perpendicular direction following to  the draft correction rolling work; after the shapes of tip and tail of thus rolled material become  approximately symmetrical, the reverse rolling works are executed. Hereupon, the condition of  the tail in the rolling direction satisfies the formula I, and the condition of the tip satisfies the  rormula II. Accordingly, one-way rolling passes are executed so as to make the large depression at  the tail end of rolled material generated in the first pass following to the draft correction rolling  work, to come to the tail side during the succeeding passes until the tip and tail ends become  symmetrical; after that, the reverse rolling is executed; hereby, the asymmetry in shapes of the tip  and tail ends of the rolled product can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6132605-A (JP)
Title: Amplitude modulator
Inventor: IIDA ATSUSHI
IPC: H03C1/00
Filed: 1984-07-24
Abstract: PURPOSE:To obtain the amplitude modulator which suits to high integration, has a wide applicable range, and increases in precision without any adjustment by composing a means which generates an amplitude-modulated wave of a digital- analog converter which uses the voltage amplitude value of the modulated signal as an analog reference voltage and input the quantized voltage amplitude value of a carrier as a digital code. CONSTITUTION:An input signal 1 from a modulated signal input terminal P is decomposed by a vector generator F into an in-phase modulated signal 11 and an orthogonal-phase modulated signal 12, which are passed through in-phase and orthogonal-phase waveform shaping filters A1 and A2 to obtain band-limited modulated signals 21 and 22. Further, a dedicated storage circuit stored with the quantized value of the carrier supplies the in-phase amplitude voltage of the carrier as a digital code 3d1 to a digital-analog converter B1 and the orthogonal- phase amplitude voltage of the carrier as a digital code 3d2 to a digital-analog converter B2, and they are multiplied by each other and waveform-shaped by a band-pass filter C' having an adding function, thereby obtaining a phase modulated wave 4'.
Patent JP-H0823126-A (JP)
Title: Lamination type piezoelectric element
Inventor: OSADA TAKAHIRO
IPC: H01L41/22
Filed: 1994-07-06
Abstract: PURPOSE:To insulate a laminate reliably by insulation processing the extending part of a metal foil at manufacturing. CONSTITUTION:An insulation part 8 of an electrode extending part 4 of a metal foil 7, that has a similar shape as a piezoelectric ceramic plate and extending outside it, is formed by insulation processing preceding the lamination with the piezoelectric ceramic plate. The method of the insulation processing is by covering it with a heat-shrinkable tube made of fluorocarbon resin or applying and curing ultra-violet ray setting or thermosetting epoxy resin. The metal foils, obtained with such processes, are laminated, and linking electrodes and lead wires are connected. As the insulation processing of the laminate is done reliably, it works reliably during an extended use, and reliability and productivity of the products are improved.
Patent JP-S6311658-A (JP)
Title: High-strength au alloy member having surface hardened layer
Inventor: YOSHIDA HIDEAKI
IPC: C22C5/02
Filed: 1986-07-01
Abstract: PURPOSE:To provide an Au alloy member having particularly high surface hardness and high strength in combination by forming a nitriding-treated hardened layer consisting of a composite nitride of Cr and ferrous metals on the surface of an Au alloy base body contg. Cr and >=1 kinds of the ferrous metals respectively at prescribed ratios. CONSTITUTION:The following nitriding-treated and surface hardened layer is formed on the surface of the Au alloy base body contg., by weight, 0.5-15% Cr and 0.5-20% >=1 kinds of the ferrous metals of Ni, Co and Fe. The Au alloy base body is sealed as a cathode into a hermetic vessel into which a gaseous mixture composed of H2 and N2 or gaseous NH3 is introduced so as to maintain 0.5-10Torr internal pressure. 100-1,500V voltage is impressed between the anode separately sealed into the vessel and the cathode to generate a glow discharge. As a result, the N in the atmosphere ionized by said discharge collides against the Au alloy base body and heats the base body, thus forming the nitriding-treated and surface hardened layer hardened by the composite nitride of the Cr and the ferrous metals on the surface thereof. The objective high-strength Au alloy member is thus obtd.
Patent JP-H11198432-A (JP)
Title: Multibeam scan apparatus
Inventor: EUM JAE-YONG
IPC: G02B26/10
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To make a multibeam scan apparatus compact and stably scan deflected beams by the action of a deflecting disk diffracting and passing entering beams by setting at the multibeam scan apparatus the deflecting disk which can deflect and scan at least two beams simultaneously. SOLUTION: A multibeam scan apparatus has light sources 10a, 10b, 10c, 10d for generating and projecting light, a beam changer 20 for deflecting and scanning beams projected from each light source, and a beam correction means 30 for correcting deflected beams. The light sources 10a-10d are semiconductor lasers projecting laser light and can be driven selectively. The beam changer 20 is provided with a driving motor 21, and a deflecting disk 23 of a plurality of sectors 24a-24f set at a rotary shaft 21a of the driving motor 21 and scanning, deflecting entering beams. The sector has a pattern formed to diffract, pass the entering beams at the rotation of the deflecting disk 23 and deflect, scan the beams per scan line.
Patent JP-H0319791-A (JP)
Title: Device for cutting and packing bean curd
Inventor: KAJITA YOSHINORI
IPC: A23L11/00
Filed: 1989-06-17
Abstract: PURPOSE:To remarkably decrease collapse or the like of bean curd in a conveyer transfer-feed process by providing a supply conveyer for directly conveying uncut bean curd to a receiving plate, side plate and a pressing plate in a distributing part. CONSTITUTION:A single sheet state-uncut bean curd 71 is held and transfer-fed in tact operation by a supply conveyer 1, and the transferfed bean curd 71, whose top end part is held, is placed in a fixed condition by a receiving plate 55, side plate and a vertically movable pressing plate 54 or the like in a distributing part. Next by a vertically cutting edge 32 and a transversely cutting edge 31, the top end part of the bean curd 71 is cut, thereafter the cut bean curd pieces are distributed in the distributing part and packed.
Patent JP-H0448546-A (JP)
Title: Electrode for discharge lamp and machining of electrode
Inventor: NAGASAWA YUICHI
IPC: B23K26/00
Filed: 1990-06-15
Abstract: PURPOSE:To perform a stable discharge by forming a spherical discharge section larger in diameter than a main section at the tip of an electrode. CONSTITUTION:A discharge section 17a protruded into a discharge space has a spherical section larger in diameter than an electrode base section 17b, and a stable discharge is performed on the whole discharge section 17a while no arc spot is concentrated at one point. An electrode 17 crosses perpendicularly to a bar-shaped body W at the tip section of the bar-shaped body W made of tungsten as shown by (a), laser rays (l) are concurrently radiated from opposite directions to each other, and the spherical discharge section 17a larger in diameter than the electrode base section 17b of a main section is formed at the tip as shown by (b). Symbols 60 indicate the laser radiation sections of a YAG laser device 26.