baber/WOPTO huggingface dataset:
Patent JP-S6486002-A (JP)
Title: Fine displacement meter
Inventor: FUJIMAKI NORIO
IPC: G01Q60/10
Filed: 1987-09-29
Abstract: PURPOSE:To achieve higher resolutions, by a method wherein two electrodes are made of a conducting low-dimension material to let a tunnel current flow between laminar conducting paths of the electrodes so that the tunnel current changes steeply with respect to a displacement between the electrodes. CONSTITUTION:First and second electrodes 12 and 14 are made of a conducting low-dimension material and conducting paths 12A and 14A thereof are arranged facing to be parallel with each other. An electrode gap (tunnel distance) is set constant while an inter-electrode voltage set constant so that a tunnel current 16 flows between conducting paths 12A and 14A of the electrodes. Then, when an object 13 to be measured, namely, the second electrode 14 moves by a displacement DELTAx, the tunnel current reduces quickly from the max. value thereof as the direction of the tunnel current shifts from the same plane or straight line with a less degree of overlap in effusion. Thus, measuring the tunnel current enables measurement of a corresponding displacement with high resolutions.
Patent JP-S6427209-A (JP)
Title: Amorphous alloy thin film
Inventor: MIZUMOTO KUNIHIKO
IPC: H01F10/12
Filed: 1987-09-28
Abstract: PURPOSE:To attain a large coercive force, excellent photomagnetic characteristic and anti-oxidation characteristic by setting a content of Pt to 15 atomic% or higher in a particular amorphous alloy thin film having an axis for easy magnetization perpendicular to the film surface. CONSTITUTION:An amorphous alloy thin film having an axis for easy magnetization perpendicular to the film surface is indicated by the formula I. In this formula, RE includes Tb or Dy of at least 50 atomic % or more and a remainder of Nd, Gd, Ce, Eu, Pr, Ho or Sm, with 0.3<x, 0.15<=y<=0.3, 0.5<=z<=1.0. In the particularly desirable amorphous alloy thin film, 0.4<x, Tb is at least 80 atomic % or more and desirably 90 atomic % or more of RE while Pt 15 atomic % or more but 30 atomic % or less and more desirably 18 atomic % or more but 25 atomic % or less. Thereby, a large coercive force, excellent photomagnetic characteristic, excellent anti-oxidation characteristic and high reflectivity can be attained.
Patent JP-2001064948-A (JP)
Title: Stair sheet and impervious sheet using the same
Inventor: SHIMODA SHIROJI
IPC: E02B7/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a stair sheet, by which a fallen person can escape by his own force in an artificial pond in which an impervious sheet is laid, a refuse disposal plant in which the impervious sheet is laid, or the like, and the impervious sheet using the stair sheet. SOLUTION: A large number of step members 26 projected from the surface of a sheet section 24 are formed to one surface of the sheet section 24, and a weight is installed to the lower section of the sheet section 24. The sheet section 24, in which the weight is positioned at a lower section and the step members 26 are directed to the outside, is laid on the face of the slope 12 of an artificial pond in which the impervious sheet 16 is laid. Accordingly, the step members 26 are arranged in a stepped shape along the face of the slope 12 of the artificial pond, and a person falling in the artificial pond can escape from the artificial pond, stepping the step members 26 of the sheet section 24.
Patent JP-H1091861-A (JP)
Title: Automatic vending machine
Inventor: ONO SHIGEKI
IPC: G07F11/34
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To minimize sound generated at the time of throwing a product into a column by folding back the lower tip of a curved plate suspended vertically and constituted meanderingly. SOLUTION: A can C drops while meandering along the curved plate 30 and the plate 30 and the can C collide with each other to generate a colliding sound. However, as the lover tip part of the plate 30 is provided with a hemming 44, weight is increased and the characteristic vibration of the curved plate 30 is varied to contribute to lowering the frequency of metallic sound offensive to the ear generated by the collision and to contribute to quickening the attenuation of the vibration of the plate 30 to be a sound source. In addition as a flange 36 is formed at both side parts of the plate 30, the strength of the plate 30 is increased to contribute to lower the frequency of high metallic sound at the time of collision.  In addition as the strength of the plate 30 is increased by plural ribs and the mass of the plate 30 is reduced by opening parts 38 and 40, colliding sound from the plate 30 being the sound source is reduced in addition.
Patent JP-S60132707-A (JP)
Inventor: HASEGAWA MAMORU
IPC: B28C9/04
Filed: 1983-12-22
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-H0696826-A (JP)
Title: Manufacturing of electric circuit parts
Inventor: IWABUCHI TOSHIAKI
IPC: H01L21/60
Filed: 1992-09-11
Abstract: PURPOSE:To improve reliability of connection between electrode terminals at fine pitch, and to prevent excess application of pressure to a wiring pattern of an electrode terminal, and to stabilize a connection resistance by fixing a conductive particles to the electrode terminal in a single layer. CONSTITUTION:After an ultraviolet hardening type adhesive 12 is sprayed on a glass plate 11 into a thickness of no more than the radius of each of conductive particles 5, the conductive particles 5 are formed and dispersed on the glass plate 11 in no less than a single layer. After the conductive particles 5 other than the lowermost layer are removed by reversing or air-blowing the glass plate 11, the conductive particles 5 are fixed by an electrode terminal 2. The conductive particles 5 are provided in a single layer at a fixed density, on a part corresponding to the electrode terminal 2, and the conductive particles 5 are fixed to the electrode terminal 2.
Patent JP-S62102761-A (JP)
Inventor: SHINPO SHOICHI
IPC: A61L9/12
Filed: 1985-10-30
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-H0691322-A (JP)
Title: Original tube of ununiform thickness member, plug for manufacturing uniform thickness member and manufacture of ununiform thickness member
Inventor: ADACHI KAORU
IPC: B21C1/00
Filed: 1992-09-11
Abstract: PURPOSE:To manufacture an ununiform thickness member such as a cam piece having a desired shape and a high strength at a low cost and favorably. CONSTITUTION:A ununiform thickness member such as a cam piece having a through hole in the middle is manufactured by plural times of drawing. A plug 18 having an outer profile nearly equal to an inner profile 21a is inserted into an original tube 20 which has a D-shaped inner profile 21a and in which this inner profile 21a is eccentric to an outer profile 21b and under this state the 1st drawing is carried out to the original tube 20. In the last drawing time, a die and a plug fitted to the outer and inner profiles of the desired ununiform thickness member are used.
Patent JP-S6489648-A (JP)
Title: Amplifying circuit for calling
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/00
Filed: 1987-09-30
Abstract: PURPOSE:To eliminate an AGC exclusive amplifier and to improve an AGC characteristic by controlling the gain of the amplifier according to the signal level of a calling line. CONSTITUTION:Now, when a calling signal is inputted from an indoor equipment side to an amplifier A1, this signal is voltage-boosted by the amplifier A1 and a transformer T1. Then, a voltage to be rectified and smoothed by a gain control signal generating circuit REC is impressed to the base of a TR1 and the Tr1 is turned on. Thus, the gain of the amplifier A1 is gradually enlarged from '1' and finally, the gain of the amplifier A1 goes to be almost the high gain of R1/R2. Then, the gain of an amplifier A2 of a receiving side goes to be about '1'. On the other hand, when the calling signal from the indoor equipment side is erased, the TR1 is turned off and the gain of the amplifier A1 goes to be the low gain of about '1'.
Patent JP-2000056950-A (JP)
Title: Multiplication device
Inventor: KOBAYAKAWA KAZUE
IPC: G06F7/508
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the hardware quantity of a multiplication device which divides the multi plier of n-bits into M bits and outputs a final multiplication result by executing multiplication for M-times in a multiplication device which divides multiplier n-bits into plural pieces of bits at the time of multiplying the multiplier of n-bits and a multiplicand, executes multiplica tion plural times and outputs the final multiplication result. SOLUTION: A multiplication device for dividing multiplier n-bits into M bits at the time of multiplying a binary multiplicand of n-bits and a binary multiplier of n-bits, executing the multiplication, of n-bits and n/M bits for M-times and obtaining a multiplication result is provided with a multiplier selection means 2 which sequentially selects the multipliers for M-times by every number of bits equal to the integer part of a quotient n/M from the low-order when the quotient n/M has a remainder '1', a multiplicand selection means 4 which sequentially selects only the number of bits, which is obtained by adding '1' to the integer part of n/M for the first time and only the number of bits,  which is equal to the integer part of n/M from the second time to M-th times in the multiplication of the multiplicand for M-times from the low-order bit side of the multiplicand and a multiplication means 7 adding the output of the multiplicand selection means 4 to the high-order part of a product obtd. by multiplying the n-bits of the multiplicand 3 by the output of the multiplier selection means 2 and obtaining a partial multiplication result in respective times.
Patent JP-H0666172-A (JP)
Title: Slip controller for vehicle
Inventor: YAMASHITA TETSUHIRO
IPC: B60W10/18
Filed: 1992-08-19
Abstract: PURPOSE:To prevent the excessive suppressing for driving power and secure the proper slip control by correcting the aimed value of the slip quantity to the higher value over the actual slip quantity when a preparatory wheel which is to be used in the puncture of a tire is provided for one among drive wheels. CONSTITUTION:As for a vehicle 1, the driving torque of an engine 4 is transmitted to the left and right driving wheels 2a and 2b through an automatic transmission 5 and an operation device 6. In a controller 8, each average wheel speed of the driving wheels 2a and 2b and the car body speed are obtained on the basis of the detection signals supplied from the wheel speed sensors 9a-9d, and each drive wheel 2a, 2b is controlled so that the slip quantity according to the above-described values becomes equal to an aimed value. In this case, it is judged in the controller 8 if a preparatory wheel to be used in the puncture of a tire is provided for the drive wheels 2a and 2b and driven wheels 3a and 3b. If the preparatory wheel is provided for one between the drive wheels 2a and 2b, the aimed value of the slip quantity is corrected to the higher value over the actual slip quantity.
Patent JP-H04124343-A (JP)
Title: Underfloor humidity conditioning material
Inventor: KAWASHIRI YOSHITAKA
IPC: B01J20/20
Filed: 1990-09-15
Abstract: PURPOSE:To dry not only a dwelling space but a closet interior, under a carpet, and the like, and prevent mold, fungi, ticks, termites, and the like from being generated by using the material of a bag filled up with the wooden chips of carbide, as underfloor humidity conditioning material. CONSTITUTION:First, raw material wooden-chips are processed to be carbonized, and underfloor humidity conditioning material with naturally-split-formed fine pieces mixed slightly in flattened flake-shaped small pieces forming the original shapes of the chips is produced to be kept packed in the bags 2 of non-woven fabric bags or the like having ventilating property. A quantity to be packed in one bag is set to be of about 9l for example, with about 45cm in vertical length, about 45cm in horizontal length, and about 7cm in thickness, and about 16 bags for the underfloor area of 3.3m<2> are placed under the floor F of a residence. As a result, by the underfloor humidity conditioning material, underfloor moisture content is adsorbed, and the temperature of a room interior S is lowered, and when humidity is extremely low under the floor, then the adsorbed water content is discharged, and moisture content adsorbing capacity is recovered, and at the same time, excessive drying can be prevented from being generated.
Patent JP-H0987424-A (JP)
Title: Rubber composition for tire tread
Inventor: KIKUCHI YASUSHI
IPC: C08L9/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for a tire tread high in hardness, low in modulus, having improved cutting and chipping resistance without lower ing wear resistance. SOLUTION: This rubber composition for tire tread is obtained by blending 100 pts.wt. of at least one kind of a diene-based rubber comprising at least 80wt.%, based on the total rubber component, of a natural rubber with 2-15 pts.wt. of a cardanol oligomer having 10,000-50,000cps viscosity obtained by oxidation polymerization.
Patent JP-H0987684-A (JP)
Title: Cleansing composition containing active halogen-generating agent
Inventor: KURIHARA NORIHIKO
IPC: C11D7/06
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cleansing composition containing a water-soluble solid compound generating an active halogen and a halogen-catching agent capable of reacting with the water-soluble solid compound to produce a metal halide salt in a specific weight ratio and used as a chlorine-based antisl-ipping agent, etc. SOLUTION: This cleansing composition comprises (A) a water-soluble solid compound generating an active halogen (e.g. 1-bromo-3-chl-oro-5,5- dimethylhydantoin) and (B) a halogen-catching agent (e.g. calcium hydroxide) capable of reacting with the water-soluble solid compound to produce a metal halide salt in an A/B weight ratio of 1/59 to 1/5 and further a binder (e.g. polyethylene glycol) in a weight ratio of 2/3 to 1/1 to the main components comprising components A and B. The cleansing composition can prevent the generation of a halogen gas such as chlorine gas injurious against human bodies, is high in safety, can remove or prevent slipperiness and malodor, and is useful as a chlorine-based antislipping agent, etc.
Patent JP-H0883978-A (JP)
Title: Ceramic board brazed with external terminal and separating apparatus of jig for brazing
Inventor: ISOMURA SHUICHI
IPC: H05K3/34
Filed: 1994-09-12
Abstract: PURPOSE: To perform a separating operation continuously by a method wherein a pin for an external terminal is brazed to a ceramic board, a pin jig for a brazing jig is then reversed, in this state the ceramic board provided with the pin is pulled out from the pin jig so as to be collected in a tray and the pin jig is reversed again so as to be collected. CONSTITUTION: A lower jig 2 for a brazing jig is separated from a positioning jig 7, the respective jigs 2, 7 are stacked and housed respectively, and a remaining pin jig 4 is transferred to a pin-jig reversion part 51. The pin jig 4 which holds a pin which has been brazed to a ceramic board is reversed in the pin-jig reversion part 51. Then, a pin-brazed defective product is collected, and the pin jig 4 is transferred to a tray feed part 60. A tary is fed to the lower part of the pin jig 4 in the tray feed part 60, the ceramic board is pulled out from the pin jig 4 in a board collection part 50 so as to be packed in the tray, and the pin jig 4 is reversed again in a pin-jig collection part 80 so as to be collected. Thereby, a separating operation can be performed continuously.
Patent JP-S6398842-A (JP)
Title: Detector for reproducing position of optical disk device
Inventor: KAMIKO MITSUO
IPC: G11B7/085
Filed: 1986-10-14
Abstract: PURPOSE:To detect a radiating position on an optical disk with high accuracy by providing a fixed mirror reflecting a detected luminous flux to a pickup and providing a relative movable mirror reflecting the detected luminous flux at the outside of the pickup. CONSTITUTION:The fixed mirror 43 is fixed to a half mirror 42 through a prescribed distance and the distance between the relative movable mirror 45 and the half mirror 42 is changed with the lapse of time by the movement of the pickup 25. Thus, in moving the pickup 25, the reflected luminous flux from the fixed mirror 43 and the reflected luminous flux from the relative moving mirror 45 are interfered with each other. While the phase of the reflected luminous flux from the fixed mirror 43 is brightness and darkness, the contrast due to the phase is detected by a detection member 46 by deviating the distance with the relative movable mirror 45 by a 1/4 wavelength. Thus, the waveform of the output signal given to the detection member 46 is subjected to waveform-shaping in response to the brightness and darkness and the moving distance of the pickup is detected accurately by counting pulses.
Patent JP-S63101114-A (JP)
Title: Suspension structure for automobile
Inventor: KUBO KANJI
IPC: B60G13/06
Filed: 1986-10-15
Abstract: PURPOSE:To increase the longitudinal displacement quantity and improve the shock absorbing capability by connecting the lateral member side or the knuckle side and a vehicle body via the second fluid pressure damper, with its axis facing the longitudinal direction, in a suspension for a vehicle having a fluid pressure cylinder. CONSTITUTION:The first fluid pressure damper 11, with its axis facing the vertical direction, is connected to the upper section of a knuckle 2 pivotally supporting a wheel 1; and the second fluid pressure damper 21, with its axis facing the longitudinal direction, is connected to the front section of the knuckle 2. According to this constitution, when a wheel 1 runs on a road step section G during the travel, the vertical displacement quantity can be obtained by the second fluid pressure damper 21, and shocks are absorbed. At the same time, the longitudinal displacement is sufficiently performed by the second fluid pressure damper 21, and shocks are absorbed. Accordingly, the longitudinal displacement quantity is increased, and the shock absorbing capability can be improved.
Patent JP-H07104264-A (JP)
Title: Liquid crystal display device
Inventor: ITO KENJI
IPC: G02F1/1333
Filed: 1993-09-30
Abstract: PURPOSE:To that is very dense and has smaller number of pin holes compared to a SiO2 film formed by sputtering or CVD, by forming the SiO2 film as the upper layer of a two-layer structure of a protective film for the substrate and using different materials or methods to form these two layers. CONSTITUTION:A TFT substrate is produced in the following method. A gate electrode (Ta) 4 is formed by sputtering and subjected to dry etching. Further, a gate insulating film (SiNx) 5, intrinsic semiconductor (amorphous silicon film) 6 in the channel area, n-type semiconductor film (amorphous silicon film) 8 in the contact area, source electrode (Ti) 9, drain electrode (Ti) 10, picture element electrode (transparent electrode) 11, and protective insulating film (SiNx) 12 are formed by CVD method and subjected to wet etching for patterning. In this process, a Ta2O5 film is formed as a protective film 2 for the glass substrate to prevent damages against the glass substrate 1 due to wet etching. Further, a SiO2 film is formed as a protective film 3 for the glass substrate by LPD method to prevent damages against the protective film 2 and the glass substrate 1.
Patent JP-H1182267-A (JP)
Title: Engine starter
Inventor: OGIWARA JUNICHI
IPC: F02N15/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To make an engine start device compact and reduce its weight by integrally forming a bearing housing having a support hole having a bottom in which a bearing metal supporting a rear end of a pinion drive shaft rotatably is pressed on a front bracket by protruding it on a gear housing side and providing a small through hole at a closed end of the support hole. SOLUTION: A rotary shaft 11 of a start motor 10 is connected with a pinion drive shaft 13 through a gear reduction mechanism 12, and the drive shaft 13 is connected with a pinion capable of meshing with a ring gear of an engine through an overrunning clutch 14. At this time, a front end of the rotary shaft 11 of the start motor 10 through a front bracket 22 and protrudes in a gear housing 33. Moreover, a bearing housing 50 is integrally provided on the front bracket 22 in a central part of the gear housing 33. A rear end of the pinion drive shaft 13 is supported through a bearing metal 51 in a support hole 80 which is provided in the bearing housing 50 and has a bottom. This support hole 80 is vented to the atmospheric air through a small hole 81 to facilitate the insertion of the drive shaft 13.
Patent JP-S63103700-A (JP)
Title: Protecting method for wound rotor induction generator
Inventor: NAGURA OSAMU
IPC: H02K17/42
Filed: 1986-10-17
Abstract: PURPOSE:To prevent a rotational speed from being overheightened when the circuit of a super-synchronous Scherbius control system is opened, by short- circuiting a secondary winding before the circuit is opened, when the circuit of the supersynchronous Scherbius control system is opened in a state that a primary winding is kept connected to a power system. CONSTITUTION:The primary winding of a wound rotor type induction generator 2 which is connected to a water wheel 1 is connected to a power system 4 via a breaker 3, and a secondary winding is connected to the power system 4 via a super-synchronous Scherbius control system including a frequency converter 5, a DC breaker 6, a transformer 7, and a breaker 8. At the time of normal super-synchronous Scherbius control operation, a making unit 9 is in an opening state, and the DC breaker 6 is in an closing state. When the excess current of a secondary winding circuit due to the commutation failure or the like of the frequency converter 5 is detected, then the making unit 9 is closed, and short circuit current is permitted to flow to the secondary winding circuit, and function for an induction generator is kept. After that, the DC breaker 6 is opened, and the circuit of the super-synchronous Scherbius control system is opened.
Patent JP-H03107983-A (JP)
Title: Production of cleaning blade
Inventor: SAKO SHUNKAI
IPC: G03G21/10
Filed: 1989-09-22
Abstract: PURPOSE:To lower the friction force between the cleaning blade and an electrophotographic sensitive body and to prevent the initial peeling of the blade by immersing the rubber elastic body blade into the org. solvent dispersion of fluoroplastic powder to apply the fluoroplastic powder on the part of the blade where the blade comes into contact with the photosensitive body. CONSTITUTION:The cleaning blade 1 made of polyurethane having 10mm width, 310mm overall length and 1.2mm thickness at the front end is obtd. by mixing 1,4-butanediol and trimethyl propane which are hardeners with an urethane prepolymer dissolved by heating, pouring the melt into a metallic mold previously mounted with a sheet metal 2, curing the melt by heating and cutting the molding. The fluoroplastic powder dispersed in the fluorocarbon solvent is applied by dipping at the front end of such cleaning blade, by which the cleaning blade 1 is obtd. The friction coefft. is lowered in this way and the peeling of the blade is obviated.
Patent JP-S61114236-A (JP)
Inventor: ARUNDO KURIIBERU
IPC: G03C1/09
Filed: 1985-11-02
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。