baber/WOPTO huggingface dataset:
Patent JP-H11115779-A (JP)
Title: Power assisting device for motor-driven power steering
Inventor: KIYOZAWA YOSHIHIDE
IPC: B62D6/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To make a power assisting device for a motor-driven power steering small-sized and compact. SOLUTION: A power assisting device is composed by coaxially arranging a hollow type electric motor 6 and a hollow type flexible engaging type gear device 7 and passing a steering shaft 2 through their centers. The rotation of the hollow output shaft 61 of the motor 6 is inputted into a wave generator 74 and a reduced speed torque is obtained from a cup-shaped flexible external gear 73, and this rotation is transmitted to the steering shaft 2 as steering assisting power. Since a small compact flexible engaging type gear device is applied to the power assisting device, and the motor 6 and the flexible engaging type gear device 7 are formed in a hollow type and can be coaxially attached to the outer periphery of the steering shaft 2, the power assisting device can be composed so as to be small-sized and compact to sharply save its installation space.
Patent JP-H02130720-A (JP)
Title: Coating type magnetic recording medium
Inventor: YOSHIDA EIKICHI
IPC: G11B5/702
Filed: 1988-11-10
Abstract: PURPOSE:To provide excellent electromagnetic conversion characteristics and to improve durability by applying a magnetic coating compd. which consists essentially of ferromagnetic powder and is specified in constituting components on a nonmagnetic base, thereby forming the recording medium. CONSTITUTION:The magnetic coating compd. essentially consisting of the ferromagnetic powder is applied on the nonmagnetic base, by which the recording medium is formed. Silicon carbide powder having 0.1 to 2mum average grain size is incorporated as the constituting component into the magnetic coating compd. at 3 to 25wt.% by the weight of the ferromagnetic powder. The magnetic coating compd. contains polycarbonate polyurethane as a binder. The polycarbonate polyurethane is the reaction product of a polyol component consisting of polycarbonate polyol and tertiary amine-contg. diol and has OH groups at both terminals of the main chain and has COOM groups as the side chain (M is one kind of H, Na and K). The excellent electromagnetic conversion characteristics are obtd. in such a manner and the durability is improved.
Patent JP-H05116651-A (JP)
Title: Traveling machine body for combine or the like
Inventor: HAGIYAMA TAKESHI
IPC: A01D67/00
Filed: 1991-10-29
Abstract: PURPOSE:To regulate approach or contact between a traveling body and an under carriage capable of elevation and pitching so as to prevent the approach to a crawler by providing a stopper to be held between the body and the under carriage when the under carriage descends to approach its lower limit at the time of the body being placed in the low height position of being lowered into the fixed position in relation to a crawler frame. CONSTITUTION:A stopper 9, interposed between a body 1 and an under carriage 7 at the time of the body 1 reaching the lower limit position in relation to a crawler frame so as to regulate the pitching descent of the under carriage 7, is provided at a moving member 8 moved longitudinally by the expansion of an elevating cylinder 4 for elevating the body 1.
Patent JP-H06131808-A (JP)
Title: Floppy disk device
Inventor: HIRUKAWA TAKASHI
IPC: G11B19/12
Filed: 1992-10-21
Abstract: PURPOSE:To prevent a data destruction and a reading interference at the floppy disk device using two kinds of floppy disk media. CONSTITUTION:A detecting circuit is constituted of logic gates(EX-OR) 1 and 2, a logic gate(AND) 3 and a logic gate (OR) 4. Then, more than one recording density switching signal and more than one media sensor (medium identifying sensor) output signal are inputted and when the floppy disk medium of a kind different from the one set by a host device is loaded on the floppy disk device, a comparing signal which becomes an active level is outputted.
Patent JP-H04157218-A (JP)
Title: Return spring device of braking shoe
Inventor: TAKAHASHI HISAYUKI
IPC: F16D65/09
Filed: 1990-10-20
Abstract: PURPOSE:To mount return springs resonably to give a large vibration-damping effect by extending both ends of the roughly straight return springs to the opposite side of the webs of braking shoes to be wound in coil form folding back the ends of the return springs to the wind-starting positions, and locking them. engagingly. CONSTITUTION:A pair of wheel cylinders 14 are fixed on the rear plate 6 of a drum brake. a pair of return springs 16 are laid across both end of the webs 5 of breaking shoes 2. Their straight portions 16a are arranged in longitudinal direction of a wheel cylinder 14, coiled portions 16b formed on both ends are wound in the axial direction perpendicular to the plate surfaces of the web 5, and end portions 15c are engaging locked in the holes of the web 5. When the hydraulic pressure in the wheel cylinder 14 is released to release braking, the return springs 16 return the breaking shoes 2 to the positions as shown in the figure by the action of the coiled portions 16b of the springs 16. The return springs are resonably arranged and coiled portions are held in duplicated conditions to maintain a large vibration-damping effect.
Patent JP-H09290956-A (JP)
Title: Flexible tape applicator and its operation method
Inventor: FUREDERITSUKU PII FUROIDO
IPC: B29C65/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tape applicator which is effective, safe, inexpensive, and efficient. SOLUTION: A cradle 6 and an applicator head 5 are carried by a carriage 4 in an interlocking manner. A large number of motors drives the carriage and the applicator head through the Cartesian coordinates to a table 3. A fourth motor drives the applicator head, and another motor draws a flexible tape from a spool, and a sixth motor is brought adjacent to the applicable area and feed the flexible tape over a dancer arm into the applicator head to drive the flexible tape. A sensor measures the pressure or warp of a cylinder connected to the dancer arm, and when the dancer arm pressure is high, the speed of a fifth motor is increased, and when the dancer arm pressure is low, the analog signal is transmitted to the fifth motor to reduce the speed of the fifth motor. While the present plane sheet is operated by the applicator head, a new plane sheet is fed on the table.
Patent JP-H09125311-A (JP)
Title: Blade flange of pavement cutting device
Inventor: SHIBUYA MASAMICHI
IPC: B28D7/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To spinkle cooling water on a blade always stably and surely, and efficiently cool the blade. SOLUTION: A pavement cutting device 1 has a wheel 2a, and cuts the pavement R on the surface of a road by a blade 7 while running. Blade flanges 20 pinchedly supporting the blade 7 are provided with a water storage tank 22 receiving cooling water W supplied from the outside, and a jet hole 23 communicated to the water storage tank 22 and jetting cooling water W to the blade 7. This jet hole 23 is, for example, set at the angle 30 deg.-60 deg. against a blade shaft 6 supporting the blade 7 and the blade flanges 20 and rotating them.
Patent JP-2001099973-A (JP)
Title: Control rod for nuclear reactor
Inventor: MURATA MASAAKI
IPC: G21C7/117
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To increase the service life of a control rod for pressurized water reactor. SOLUTION: This control rod 31 has a clad pipe 43 with a neutron absorber inserted inside and a bottom end closed by a plug 45. A connection fitting 47 is screwedly attached to the plug 45. An end plug 51 is rotatably connected to the connection fitting 47 via a split collect 55.
Patent JP-S63135153-A (JP)
Inventor: SUGINO YOSHIHIRO
IPC: A61B17/32
Filed: 1986-11-27
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-H08211215-A (JP)
Title: Optical diffraction structure and authentication pattern as well as their formation method
Inventor: HANSU II KOOSU
IPC: G02B5/18
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a light diffracting structure having a sensible parameter which can not be directly copied or reformed, a certification pattern and a certification label. SOLUTION: A light diffracting structure 10 within a certification pattern corresponding to a certification label 30 is used particularly for certification and protection of forgery to various treasurer. The light diffracting structure 10 has a characteristic parameter for generating a characteristically colored pattern. The characteristic parameter is defined at random by an anisotropic process during the formation of the diffracting structure without depending on the perfect management of a manufacturer. This prevents the copy or formation of a precise reproduction. A certification pattern 20 comprises a joint structure of a base layer 21 and a transparent overcoat layer 22, and the light diffracting structure 10 is contained in the observable critical surface between them. The characteristically colored certification pattern can be confirmed by a simple observation by naked eyes.  This is an essential condition for confirmation in every place.
Patent JP-H04161019-A (JP)
Title: Circuit protector
Inventor: FUJIWARA KENJI
IPC: H02H3/08
Filed: 1990-10-20
Abstract: PURPOSE:To recover a tripped circuit protector without manual operation and to externally measure an abnormal current which is the cause of the trouble by allowing the cut-off abnormal a current to flow out and by returning the cut-off contact to its original state when a control signal is input from an external circuit. CONSTITUTION:When an abnormal current flows from a subscriber and a line current i1 increases, a contactor 6 is set to an operating state, and mechanically held. After a break side 7AB is set to a cut-off state, the current i1 is prevented from being output to an output terminal 102, made to flow to a measuring terminal 103 through a measuring circuit 10 as a measured current i1B, and transmitted to a high voltage/high current measuring unit. The abnormal current in the subscriber line 100 is soon eliminated, and the current i1 does not flow or only a normal line current i1 flows. In this state, when a maintenance person inputs a recovery command, a recovery current i3 is input to recovery terminal 104/105 in a short time, and again returned to a recoverted state.
Patent JP-2000100037-A (JP)
Title: Disk loading device
Inventor: ITO SHINJI
IPC: G11B17/056
Filed: 1998-09-19
Abstract: PROBLEM TO BE SOLVED: To replace a disk being played by another dish without any carrying even if a gear is engaged with the rack of a loading part by shutting off the motive force transmission route of a driving mechanism by a motive force shutting-off mechanism when a disk recording medium is chucked by a disk rotary-driving mechanism. SOLUTION: During a chucking operation, an operation arm 83a is abutted on a movable gear 82 from a lower side, pushing the same upward. Thus, engagement between the movable gear 82 and the large diameter part 80a of a hoist gear 80 is released, and a motive force transmission route to a feeding gear 63 is shut off. Accordingly, the rotational operation of a rear part feeding gear 63 is prevented even if it is engaged with the rack of a disk tray, and the static state of the disk tray is maintained. Simultaneously, the lock pin of the upper surface of a swing frame is inserted into the locking hole of the disk tray. Thus, in addition to the shutting-off of the motive force transmission route, the movement of the disk tray is prevented more surely and thereby a sure static state is secured.
Patent JP-H10110767-A (JP)
Title: Buffer
Inventor: KUBO YASUMARU
IPC: F16F9/53
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To bring an electrode terminal part, forced into contact with the outer periphery of an electrode cylinder, into structure wherein a part exchange work is easy to make, in a buffer to change an electric field applied on a gap for control between a cylinder and an electrode cylinder, and vary a damping force by changing apparent viscosity of electric viscous fluid flowing through the gap for control. SOLUTION: An electrode terminal part 22 comprises (1) an insulation body having a vertically extending through through-hole and screwed in a hole formed in a housing 4A; (2) a conductive contact consisting of a large part and a small part and having a small part fitted in a protruding manner in the lower end part of the through-hole; (3) a conductive elastic body fitted above the contact; and (4) a terminal screwed in the through-hole so that the upper part of the elastic body is pressed. All of parts of the electrode terminal part 22 must be removed only in an extremely limited case and in a most case, only a part thereof may be removed.
Patent JP-S62141741-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANPO TOSHIHARU
IPC: H01L21/318
Filed: 1985-12-16
Abstract: PURPOSE:To hold down the vaporization of AS from the surface of GaAs, to reduce a surface depletion layer between the surface of GaAs and an insulating film and thereby to improve a yield of a semiconductor device in a manufacturing process by a method wherein, after the surface of a GaAs substrate is washed, it is treated in an ammonia plasma so that the GaAs substrate by nitrified directly to form the insulating film. CONSTITUTION:When an insulating film is formed on one surface of a GaAs substrate, this surface is nitrified directly only by a treatment in an ammonia plasma so as to form the insulating film. In the ammonia plasma treatment, the temperature of the GaAs substrate is set at 500 deg.C or below. By this ammonia plasma treatment, a peak of GaN appears, the surface of GaAs is nitrified, and thus GaN being a chemically stable film is formed.
Patent JP-H05125659-A (JP)
Title: Method for measuring bend of stitch of fiber woven cloth
Inventor: IKETANI KUNIO
IPC: G01N21/88
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a laminated board for printed circuit free from warpage or twist by optically detecting bend of stitch of woven fabric used as base material for thermosetting resin laminated board and removing a part out of the allowable range. CONSTITUTION:In a method for measuring bend of stitch of continuously moving woven fabric 3 of fiber woven fabric used as base material for thermosetting resin laminated board or prepreg to which thermosetting resin is impregnated, woven fabric 4 (standard woven fabric) having same stitch number as the woven fabric 3 and free from bend of stitch or a light permeable sheet 4 on which the above-mentioned design is printed is arranged in parallel. Then light of light source lamp is intermittently irradiated in parallel light flux from either one side through lens 2 to the woven fabric according to the moving speed and the transmitted light is pictured on a screen 5. Maximum value of dislocation of position by bend of stitch is obtained from pictured image on the screen 5 and the maximum value is compared with allowable value and if the maximum value is out of allowable range, sign is attached to the part and the part is cut and removed before laminating.
Patent JP-H02130267-A (JP)
Title: Misfire detecting device for multicylinder internal combustion engine
Inventor: OGURO HIROKAZU
IPC: F02D45/00
Filed: 1988-11-09
Abstract: PURPOSE:To correctly detect a misfire cylinder in a short time with the simple constitution by compulsorily putting a cylinder in which misfire is detected, into misfire state, and by confirming the generation of the misfire in the cylinder from the variation of the revolution speed of the cylinder in misfire. CONSTITUTION:The time interval of the crank angle signals inputted into an electronic control unit is measured by a crank angle sensor 2 at each 180 deg. crank angle, and the measurement value is stored into the RAM for each cylinder. When it is judged that the measurement value of the 180 deg. crank angle signal for each cylinder is larger than the max. time of the 180 deg. crank angle having the revolution speed as parameter, it is judged that the cylinder is in misfire, and the ignition of the cylinder is compulsorily suspended in order to execute confirmation. When it is judged that the measurement value of the 180 deg. crank angle signal for each cylinder is not larger than the max. time of the time interval of the second 180 deg. crank angle signals having the revolution speed as parameter, it is judged that the revolution variance is independent of ignition, and the misfire state is confirmed, and the misfire is displayed on a display device 7.
Patent JP-H01124759-A (JP)
Title: Device for evaluating ion sensor or film
Inventor: MURAKAMI TORU
IPC: G01N27/416
Filed: 1987-11-09
Abstract: PURPOSE:To continuously evaluate films by a flow system by forming flow passages for passage of fluid to the sensor element parts of a wafer for evaluating ion sensors. CONSTITUTION:Ion sensitive field effect type transistors (ISFET) 22 are formed on a sapphire substrate 21 and enzyme films 25 are formed to the ion sensitive parts of the ISFETS 22. The wafer 32 is placed on an aluminum sheet 31 and a silicone packing 34 formed with grooves 33 to allow passage of the fluid only in the ion sensitive parts of the ISFETs 22 is pinched by a flow cell 35 consisting of acryl. The liquid to be measured is fed into the flow cell 35 from an inflow hole 36 and the output of the ISFETs 22 is taken out from a probe card 38. The data are recorded, processed and preserved. The continuous evaluation by the flow system is possible if the liquid to be measured is exchanged.
Patent JP-H08145608-A (JP)
Title: Lever type displacement gauge for high temperature
Inventor: TAKANO SUSUMU
IPC: G01B5/30
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a lever type displacement gauge which can be used at a high temperature. CONSTITUTION: The lever type high temperature displacement gauge comprises a pair of levers 61, 62 each having a forward end part abutting on a target point of a test piece and the rear end part opening/closing in response to the displacement of the test piece, and a detector 70 for detecting the relative displacement of the rear end part between the pair of levers. A cooling unit 40 for allowing the opening/closing motion of the pair of levers 61, 62 expanding/ contracting in response thereto and blocking transfer of heat from the forward end part to the rear end part is interposed between the forward end parts 61a, 62a and the rear end parts 61b, 62b of the pair of levers 61, 62.
Patent JP-H10130593-A (JP)
Title: Tacky sheet and its production
Inventor: SUGANO MAMORU
IPC: C09J7/38
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky sheet capable of improving bonding performance such as high release bond strength in a dried state, high water-proof bond strength, etc., while maintaining excellently foam removing properties to be a merit of an elastic spherule-containing tacky layer. SOLUTION: This tacky sheet comprises a flexible substrate 4 and a tacky layer which is formed on at least one main face of the flexible substrate 4 and contains elastic spherules 3. In this case, the tacky layer is composed of (a) an elastic spherule layer which is brought into contact with the main face of the flexible substrate, contains the elastic spherules and a first tacky polymer 2 and has a projected part containing the elastic spehrules on the surface of a side not in contact with the substrate and (b) a second tacky polymer 1 layer coating the projected part of the elastic spherule layer so as to form unevenness of a fixed size on the bonded face (the surface of a side in contact with the body to be bonded).
Patent JP-H10117624-A (JP)
Title: Exhausted dust preventing device for vertically ventilating poultry house
Inventor: FRANK CHIMERAR
IPC: A01K31/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an exhausted dust preventing device reducing dust and noise discharged with exhausted air from the end part of the exhausting side of a poultry house, which is the problem of a vertically ventilating poultry house. SOLUTION: This exhausted dust preventing device takes external air into the poultry house through air in-let ports 4 arranged nearly at the center parts of one end face 2 or both side faces 10 of the poultry house 1 and exhausts gas outside of the house by exhausting with fans 7 attached to an exhausting port 6 at the other end face 3 or both end faces. In this device, a buffering room 11 is formed by surrounding the front side and the front-side both faces of the end face attached with the exhausting fans by three faces of nearly vertical wall faces 8 and 10 and at least 1/3 of a part equivalent to the roof of the room 11 is closed by a closing member 12.
Patent JP-H01124958-A (JP)
Title: Sealed lead-acid battery
Inventor: KASAI KATSUO
IPC: H01M4/57
Filed: 1987-11-10
Abstract: PURPOSE:To improve high rate discharge performance without the sacrifice of low rate discharge capacity by using porous hollow microparticles mainly comprising lead dioxide or lead, each of which has a hollow in its inside and numerous micropores connecting the hollows to the outside in its wall, as an active material. CONSTITUTION:A lead acetate aqueous solution is dispersed in benzene by using a surface active agent, and this dispersion is dropped into dilute sulfuric acid solution with it stirred, and a precipitation is washed and dried to obtain porous hollow microparticles mainly comprising lead dioxide or lead each of which has a hollow 2 in its inside and micropores 4 connecting the hollows to the outside in its wall. The ratio d/D of the inner diameter d of the hollow 2 to the outer diameter D of the particle is larger than 40%. The particles are used in a part of or the whole positive and negative active materials. A sealed lead-acid battery having remarkably improved high rate performance without the sacrifice of low rate discharge capacity, excellent quick charge capacity, and long life is obtained.
Patent JP-2001111924-A (JP)
Title: Electronic still camera provided with printer
Inventor: KOBAYASHI SHIGETO
IPC: H04N5/907
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic still camera provided with a printer, which alarms a user or inhibits printing processing when a user inputs a number in excess of the number of remaining sheets in a film pack. SOLUTION: A loading cover 14 is provided to a front face middle part of a camera body 2 in a free opening/closing way, and a film pack 23 is loaded to a loading chamber 16 by opening/closing this loading cover 14. The camera 1 with printer recognizes a remaining number of instant films in the film pack 23 on the basis of a signal from a film detection switch 17 and a discharge film counter mechanism (not shown). When the film pack 23 is loaded in the loading chamber 16 and the film pack detection switch 17 is closed, first whether or not the remaining instant films member is 10 is recognized. Then the discharge film counter mechanism is active every time one instant film is discharged through print processing and its is recognized that the remaining instant film number is decreased by one each.
Patent JP-H04160148-A (JP)
Title: Vapor-deposition material
Inventor: MISHIMA TOMOYOSHI
IPC: H01L21/203
Filed: 1990-10-24
Abstract: PURPOSE:To prevent the oxidation of the vapor-deposition metallic material and to form a high-purity thin film by covering the material with a substance capable of being easily vaporized and removed in a vacuum at a relatively low temp. CONSTITUTION:The vapor-deposition metallic material is covered with a substance capable of being easily vaporized and removed at <=350 deg.C in a vacuum. When the metal is one of group III elements such as Ga, Al and In, group V elements such as As, P and Sb are used as the covering substance, and group IV elements such as Se, S and Te are appropriately used when the metal is one of group II elements such as Zn, Pb and Cd. Consequently, a high-purity thin film of the high-purity metal is vapor-deposited without causing air pollution.