baber/WOPTO huggingface dataset:
Patent JP-S61113928-A (JP)
Title: Elastic plastic type damping mechanism using composite material
Inventor: TADA HIDEYUKI
IPC: E02D27/34
Filed: 1984-11-07
Abstract: PURPOSE:To improve hysteresis characteristics and a damping effect, by a method wherein a substance, in which an elastic plastic or a plastic material is used as a core material, and which is formed by bending a composite material, prepared by polymerizing a plastic material, into an annular shape, is used in a damping mechanism being employed to a vibration-free structure. CONSTITUTION:An annular member 6 is formed in a way that a composite material 9, formed by filling the hollow part of an elastic plastic material such as annular steel pipe, with an elastic plastic or a plastic material 8, such as lead, is bent into an annular shape. The earthquake resistant structure of a building is formed such that plural isolators 1 and annular members 6 are located between an upper structure 2 and a lower structure 3. The isolator 1 is formed by laminating elastic materials between plural rigid plates. The annular member 6 has the one end secured to the upper structure 2 and the other and to the lower structure 3 and serves to brake horizontal relative movement. This provides a free-vibration structure which is increased in hysteresis characteristics and a damping effect.
Patent JP-S6390362-A (JP)
Title: Vapor reflow type soldering device
Inventor: SANKAI HARUO
IPC: B23K1/015
Filed: 1986-10-03
Abstract: PURPOSE:To improve reliability by measuring the temp. of a work with a temp. sensor provided in a vapor generating tank while moving the work in height and conveying directions according to the heat load thereof and controlling the reflow time of a heat treating material. CONSTITUTION:The height of the temp. sensor 30 is continuously changed by a moving device 33 according to the heat load of a soldering member 18, then the temp. thereof is measured. The electric power of a heater 7 for heating is controlled with a controller 31 by the signal from the sensor 30 to control the vapor height so that the specified reflow time in maintained. The reliability of the product quality is improved by the device constituted in the above- mentioned manner.
Patent JP-H0684414-A (JP)
Title: Manufacture of composite superconductor
Inventor: ICHIHARA MASAMITSU
IPC: H01B13/00
Filed: 1992-09-02
Abstract: PURPOSE:To provide a gap between the inner side of a housing and a superconducting wire. CONSTITUTION:Continuously fed upper and lower housings 11 and 12 are positioned with presser rolls 13 so as to form the prescribed space internally. A superconducting wire 14 and low-melting point metal tapes 15 and 16 continuously fed to the space are grouped and, then, heated in a high-frequency inductive furnace up to temperature equal to or above the melting point of the tapes 15 and 16. Concurrently, magnetic field H is applied in a direction vertical to the axial direction of the energized superconducting wire 14, and an electromagnetic force acting in the vertical direction of the magnetic field H and current is used to shift the wire 14. Then, the wire 14 is immediately cooled with cooling water 19 supplied from a position above presser rolls 18, thereby solidifying and integrating the wire 14 and the housings 11 and 12.
Patent JP-S6295167-A (JP)
Title: Temperature controlling method in roll coater
Inventor: MAKI NOBORU
IPC: B05C1/08
Filed: 1985-10-21
Abstract: PURPOSE:To make the temp. of a material to be coated constant and to equalize the coated states by measuring the temp. of the material to be coated immediately before the material is sent into a roll coater and controlling the heating temp. regulator for the material to be coated. CONSTITUTION:In the roll coater for a metallic strip, the temp. of the metallic strip S is measured by a contact temp. indicating regulator 7 by bringing the regulator into contact with the surface of the strip immediately before the metallic strip S of a backup roll 2 is sent in. When the temp. deviates from a prescribed value, a signal is outputted to the heating temp. regulator 8 such as an IR heater, and the temp. of the metallic strip S is controlled. Consequently, since the material to be coated is always brought into contact with the coating roll at a constant temp., the coating conditions are not fluctuated, and a good- quality product with a coated film having uniform thickness can be obtained.
Patent JP-H1175399-A (JP)
Title: Excitation control method for generator and excitation control device therefor
Inventor: ATOYAMA HIROSHI
IPC: H02P9/14
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the economy and reliability of a cogeneration system and make it convenient for use, by keeping the field current control signal level after transfer in such a manner that the field current control signal level after the transfer becomes always the same as the field current control signal level before transfer. SOLUTION: A switch circuit 6 is set to (1) side during generating voltage control and a field current command Iref calculated by a first arithmetic circuit 2, based on a deviation signal between a generating voltage detection signal Vfb, and a voltage command signal Vref by a generated voltage detection signal Vfb is outputted. Moreover, a characteristic correction required for control stability by a field current detection signal Ifb is given to the field current command signal Iref, and is used as a control signal to a power switching circuit 3. During this period, a value A of the output signal (before transfer) of the first arithmetic circuit 2 is always transferred to a field current command device 9 by transfer means 10, and the value of signal (after transfer) B at the field current command device 9 side is made the same as the value of signal A.
Patent JP-S60125438-A (JP)
Title: Buffer rod
Inventor: YODA NORIO
IPC: F16F15/08
Filed: 1983-12-12
Abstract: PURPOSE:To guarantee a smooth operation and attain a two-stage spring property, by providing rubber stoppers in an outer cylinder so that the stoppers can come into contact with an anti-vibration rubber member and the spring constant as a whole is decreased. CONSTITUTION:Portions corresponding to conventional stoppers are cut off so that the form of an anti-vibration rubber member 2 is made compact. V-shaped hollow rubber stoppers 10 are attached to both the ends of the inside of an outer cylinder 1 by retainers 11 so that the stoppers face each other in the direction of the relative motion of the outer cylinder and the anti-vibration rubber member 2. The coupling portions 2c of flanges 2b are placed in contact with the faces of the rubber stoppers 10. As a result, most of a vibration or rolling input is damped or absorbed by the rubber stoppers 10 provided in the outer cylinder 1, and the spring constant as a whole is decreased to attain a two-stage spring property.
Patent JP-H0794823-A (JP)
Title: Method for manufacturing semiconductor laser element
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1993-09-21
Abstract: PURPOSE:To adhere an etching mask layer and a center embossed band at the lower side at atomic level by performing crystal growth of the etching mask layer on the upper surface of the center embossed band. CONSTITUTION:A lower clad layer 11, an active layer 12, a first upper clad layer 13, an etching stopper layer 14, a second upper clad layer 15, and a first contact layer 16 are subjected to continuous crystal growth successively on the upper surface of a semiconductor substrate 1 by the epitaxial growth method to form a multilayer semiconductor. Then, an etching mask layer 31 is subjected to continuous crystal growth on the entire upper surface of the multilayer semiconductor part by the epitaxial growth method. Also. after a resist layer is formed on the entire upper surface of the etching mask layer 31, both edge parts are eliminated while leaving only the front view center part of the resist layer by the photolithobraphy technique. Then, only the top view peripheral part of the etching mask layer 31 is eliminated with the resist layer as a mask. The elimination operation continues until the upper surface peripheral part of the first contact layer 16 of the multilayer semiconductor part is exposed.
Patent JP-H0397725-A (JP)
Title: Production of polyester
Inventor: OSUGA MAKOTO
IPC: C08G63/78
Filed: 1989-09-11
Abstract: PURPOSE:To obtain a polymer having excellent heat-resistance, etc., by mixing an aliphatic dicarboxylic acid, a diol and a liquid crystal dihydroxy compound. melting exclusively the aliphatic components to effect the reaction and finally melting the whole components to complete the reaction. CONSTITUTION:The objective polymer can be produced by compounding (A) an aliphatic dicarboxylic acid lower ester of formula I (n is 0-10), (B) an aliphatic diol (e.g. ethylene glycol) and (C) preferably 0.1-30mol% of a dihydroxy compound exhibiting liquid crystal nature and expressed by formula II (R<1> and R<2> are alkylene; p is 3 or 4; q and r are 0 or integer of >=1) such as 4,4''- dihydroxy-p-terphenyl, subjecting the system to ester-interchange reaction at a temperature to keep the component C from melting, raising the temperature to melt the component C, lowering the temperature to a level not to cause the precipitation of the component C and reacting the components.
Patent JP-2000061190-A (JP)
Title: Lid lock device for washing machine
Inventor: SATO MASAHIRO
IPC: E05B47/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine rich in safety capable of preventing an accident caused by the fall of a child at the time of storing water in a water tank. SOLUTION: A lock piece 6c is provided on a lid 6 for opening/closing a laundry feeding port 41 of a water tank 4 provided in a main body 1. At the same time, on the side of the main body 1, a lock 23 is provided to be engaged/ disengaged with the lock piece 6c of the lid 6 closed by moving a plunger forward or backward corresponding to the presence/absence of power supply and a lock setting switch 24 is provided for setting the lock 23 into locked or unlocked state. When closing the lid 6, by operating the lock setting switch 24 into locked state, the lock 23 is operated into locked state and the lid 6 is locked by moving the plunger forward and engaging it with the lock piece 6c by the operation of this lock 23.  By operating the lock setting switch 24 into unlocked state in such a locked state, the lock 23 is operated into unlocked state and the lid 6 is unlocked by moving the plunger backward and disengaging it from the lock piece 6c through the operation of the lock 23.
Patent JP-S6481630-A (JP)
Title: Power interruption compensating switching regulator
Inventor: ONODA SHIGERU
IPC: H02J9/06
Filed: 1987-09-19
Abstract: PURPOSE:To protect a storage battery that backs up a smoothing capacitor from over discharge, by separating the storage battery from circuitry or connecting a battery when the storage battery is discharged continuously. CONSTITUTION:AC voltage received at an input terminal 1 is rectified through a triac 12 and a rectifier 11 then smoothed through a capacitor 14 to produce a predetermined voltage through a converting section 25. Droppage of AC voltage is detected through an AC voltage detecting section 26-3 while droppage of capacitor voltage is detected through a capacitor voltage detecting section 26-4. Upon droppage of both voltages, a switch 26-6 is turned ON through a logic circuit section 26-5 and a storage battery 26-2 is connected in parallel with the capacitor 14 in order to back up the capacitor 14. Upon detection of voltage drop of the storage battery 26-2, a voltage drop detecting section feeds a signal to the switch section 26-6 thus separating the storage battery 26-2 from the circuitry.
Patent JP-H0761365-A (JP)
Title: Hydraulic steering device for trailer
Inventor: OKADA YOSHIO
IPC: B62D53/00
Filed: 1993-08-27
Abstract: PURPOSE:To further reduce the size of the rotation displacement transmitting device of a tractor by a method wherein a king pin to transmit rotation of a tractor is arranged in a protruding state to the lower front part of a trailer and coupled to a gear, rotated togetherwith a king pin, through a timing belt and a gear to operate a hydraulic mechanism through a hydraulic control valve is provided. CONSTITUTION:A gear 7 located above a downward protruding king pin 6 and rotated togetherwith the king pin 6 and a gear 8 coupled to the gear 7 through a timing belt 9 are disposed to the front F of a trailer 1. The king pin 6 and a rotary plate 24 are rotated according to rotation of a tractor 2 and the gear 8 is rotated by the gear 7 through the timing belt 9. According to a rotation amount thereof, an oil pressure control device 10 is operated and an oil pressure from a hydraulic drive source 23 arranged to the tractor 2 is fed to a hydraulic mechanism 5 through oil pressure pipings 22 and 21, a flow rate control valves 11, and an oil pressure piping 20. The oil pressure is fed with a pressure to hydraulic cylinders 12 and 13 to rotate the rear wheels 3 and 4 of a trailer.
Patent JP-H1059943-A (JP)
Title: Aromatic tertiary amine compound having benzoazepine structure
Inventor: SATO TADAHISA
IPC: C09K11/06
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of forming a stable amorphous thin membrane at an ambient temperature by a vacuum deposition method, etc., having a high glass transition temperature, excellent in heat resistance, and useful as a hole transport material for an organic EL element and a carrier transport material for an electronic photography. SOLUTION: This aromatic tertiary amine compound having a benzoazepine structure is a compound of formula I [A, B are each a (substituted) vinylene or an o-arylene; R<1> to R<4> are each a halogen, a (substituted) alkyl, an aryl, etc., R<5> is a halogen, a (substituted) alkyl, etc.; (h), (i), (j), (k), (l) are each 0-4; (m) is 1-6]. For example, a compound of formula II. The compound of the formula II is obtained by mixing e.g. 5H-dibenz[b, f]azepine with 4,4'- diiodobiphenyl, potassium hydroxide, a copper powder and decalin, and heating the mixture.
Patent JP-H0574880-A (JP)
Title: Semiconductor marker
Inventor: MOTOKI HIROSHI
IPC: G01R31/28
Filed: 1991-09-17
Abstract: PURPOSE:To automate marking and contrive to improve throughput of facility since, when the error marking is uniformly performed centering a specific pellet in a wafer central part, as a human being conventionally found the pellet to be marked and marked manually, an operation was changed into an off-line one, so that a reduction in the throughput of the facility can be caused. CONSTITUTION:This embodiment comprises a marking prober 1, an error marker 2, a CCD camera 3, an X-Y address inter face 6, a controller 7, and a display unit 8. A wafer is displayed on the display unit 8 using the CCD camera 3 and the X-Y address interface 6 and then a mark are a is set. Thus, the controller 7 transmits a marking pellet to the marking prober 1 to automatically mark.
Patent JP-H0961978-A (JP)
Title: Heat developing color photosensitive material
Inventor: YOKOGAWA TAKUYA
IPC: G03C8/40
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To improve pressure characteristics of a heat-developing color photosensitive material which uses a dye-supplying compd. SOLUTION: This heat-developing color photosensitive material has at least a photosensitive silver halide emulsion, a binder and a dye-supplying compd. on a supporting body. A sensitizing dye is added to at least one photosensitive silver halide emulsion before chemical sensitization. The photosensitive silver halide emulsion consists of silver chloride iodide bromide particles containing >=0.1mol% silver iodide in the particle and >=10mol% silver chloride to silver, and the emulsion is chemically sensitized in the presence of a decomposed nucleic acid.
Patent JP-S60127865-A (JP)
Title: Document information reader
Inventor: FUWA JIYOUICHI
IPC: H04N1/107
Filed: 1983-12-14
Abstract: PURPOSE:To set automatically the reading range and also to attain the detection of the reading range and picture reading processing with one scanning by providing an illuminating light at the back side position of an original in opposition to the original scanning face. CONSTITUTION:The light from a lamp LPX or an LPY does not reach a mirror 2c because the light strikes the back side of the original 3 at the part where the original 3 exists, but the direct light from the lamp LPX or LPY transmits through a contact glass 1 at the part where no original exists and reaches an image sensor IMS through mirrors 2c, 2d, 2e and a lens 2f or the like. Thus, the light from the lamp LPX and LPY does not give any effect on the reading picture and is received by the IMS only when the scanning position is at the outside of the original existing range. Since the intensity of the said direct light is set larger than the intensity of the reflected light when the normal original 3 is scanned, the presence of the original 3 is discriminated by supervising an output signal level of the IMS.
Patent JP-S60128702-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOKUBO MASARU
IPC: H03F3/38
Filed: 1983-12-16
Abstract: PURPOSE:To obtain a device including a chopper amplifier circuit which cancels an offset voltage and is not affected by a storage capacitor, by storing the offset voltage of an operational amplifier circuit in the capacitor and inverting the offset voltage at the amplification timing to feed back it to the input side. CONSTITUTION:The output terminal of an operational amplifier circuit OP2 is connected to one electrode of a capacitor C9 through a switch phi2 for the purpose of preventing the offset voltage in both operational amplifier circuits OP1 and OP2 from having influences upon the chopper amplifying operation. This electrode of the capacitor C9 is connected to the earth potential point of the circuit through a switch phi4. At the timing when the switch phi4 is turned on, a switch phi24 is turned on. Then, an input signal SR is added to an input signal Sa with a polarity opposite to that of the signal SA, and therefore subtraction is performed. The offset voltage held in the capacitor C9 is supplied with the opposite polarity, and offset components are cancelled by subtraction.
Patent JP-S6390962-A (JP)
Title: Image reducing circuit
Inventor: YAMAMOTO SUSUMU
IPC: H04N1/393
Filed: 1986-10-06
Abstract: PURPOSE:To obtain a satisfactorily reduced image by a simple circuit constitution, by determining a signal state by a decision of majority based on picture information of a three-picture element portion, in case of producing the picture information of a one-element portion from the picture information of a two-picture element or three- picture element portion. CONSTITUTION:When a picture element which becomes an object of reduction consists of two picture elements, it becomes three picture elements by adding one adjacent picture element one picture element of them, and with regard to these picture elements a decision by majority of picture information is executed. That is to say, when the decision by majority is executed by a group of two picture elements each, four picture elements of the right side become a 'draw', and with regard to the picture element 2 which has been changed, a signal state cannot be determined. Therefore, as for such a picture element, a decision by majority is executed with regard to total three picture elements which added one adjacent element and they become picture elements after a change. In this case, even if the decision by majority is executed suddenly with regard to the three picture elements, the same result is obtained. In this way, a collapse of an image and an omission of picture information are minimized, and a satisfactorily reduced image can be obtained.
Patent JP-S60129086-A (JP)
Inventor: KAWAGUCHI TOSHITAKA
IPC: D06F57/12
Filed: 1983-12-16
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-H08102608-A (JP)
Title: Antenna system
Inventor: OOMURO MUNEHIKO
IPC: H01Q1/24
Filed: 1994-09-30
Abstract: PURPOSE: To prevent the generation of a dip in a received electric field due to the interference of a multiple reflection wave generated between a metallic surface on the front of a casing to which an antenna is fixed and window glass or the like existing in the front of the antenna with a direct incident wave transmitted through the window glass or the like. CONSTITUTION: By sticking an electric wave absorber 4 to the metallic face 3 formed on the front of the casing 6 to which the antenna 1 is fixed and causing multiple reflection, multiple reflection to be generated between the casing 6 and a radome or the like is suppressed and interference with a direct incident wave is reduced.
Patent JP-S60127850-A (JP)
Title: Detecting system of digital data
Inventor: AKIYAMA TOORU
IPC: H04L1/20
Filed: 1983-12-14
Abstract: PURPOSE:To reduce the probability of mis-reception by obtaining a value in following to the majority decision logic from plural data obtained through the use of plural detecting clock ulses as a detection output during the period when the same detected result is obtained in one bit of data. CONSTITUTION:A detected data is stored in flip-flops 1, 2 by detecting clock pulses phi1, phi2 at the first half of a bit data section (a). Since the data is stored in a 3D flip-flop 8 by a detection clock pulse, the detected output S is ''0'' at the end of first half of the bit data section (a) and the detected output K goes to ''1'' at the end of the latter half and the information of the bit data section (a) is discriminated as ''1''. An output E of a flip-flop 11 goes to ''0'' at the end of the bit data section and the information is detected without error. When a positive noise N2 is mixed in the bit data section (c), the noise width is narrow comparatively and the level corresponding to 3 detection pulses phi4-phi6 is low level to the two detection pulses, then the end part K of the final detecting output S goes to a high level and no erroneous operation occurs.
Patent JP-S6391177-A (JP)
Title: Coated molding
Inventor: OYAMA HISAO
IPC: B05D7/02
Filed: 1986-10-03
Abstract: PURPOSE:To produce a molding having the SHINOYAKI-like appearance of earthenware by roughening the surface of a thermosetting resin molding and subjecting the same to primary coating, then to china-painting, first coating and finish coating. CONSTITUTION:After the surface of the thermosetting resin molding consisting of a phenolic resin, etc., is roughened, the surface is subjected to primary coating using an acrylic urethane resin paint, etc. The surface is then subjected to china-painting by screen printing, etc., then to first coating by coating a screen printing, etc., then to first coating by coating a silicone resin, etc., thereto. The surface is finally subjected to finish coating by the same paint as the paint sued for the primary coating. As a result, the molding having the SHINOYAKI- like appearance of earthenware is produced.
Patent JP-S61115776-A (JP)
Title: Steering angle controller for vehicle
Inventor: ITO TAKESHI
IPC: B62D101/00
Filed: 1984-11-12
Abstract: PURPOSE:To improve safety of steering by arranging means for operating such target motion variable as to provide neutral steering characteristic at anytime. CONSTITUTION:In view point of mechanical structure, it is mounted on a car having under steering characteristic. A microcomputer 1 will produce a target motion variable for providing a motion characteristic corresponding with the steering amount of steering wheel and the car speed which will be a neutral steering characteristic or approximately a neutral steering characteristic at anytime irrespectively of the variation of car speed. Then the target steering angle of front or rear wheel for realizing the target motion variable is obtained through the features of his own car.