baber/WOPTO huggingface dataset:
Patent JP-H08102161-A (JP)
Title: Magnetic head device for magneto-optical disk
Inventor: TAKEGAWA HIROSHI
IPC: G11B21/21
Filed: 1994-09-30
Abstract: PURPOSE: To contrive the low cost and miniaturization of a magnetic head device. CONSTITUTION: This device consists of a slider 8 equipped with a magnetic head 9 for imparting an external magnetic field to a magneto-optical disk and brought into sliding contact with the magneto-optical disk and a suspension 12 having with this slider 8 fitted to it for the purpose of bringing the slider 8 into elastic contact with the magneto-optical disk with a prescribed pressure. The slider 8 has a sliding contact surface 8a opposite to the magneto-optical disk, and this surface is formed to have rounds along the radial direction and the tangential direction respectively and independently, and also its radially directional width W(rad) is formed to be about the same as a width of the suspension 12.  On the other hand, the suspension 12 is composed of a leaf spring body having an elastically deforming part 14 in only one spot with its deforming direction limited to one axial direction.
Patent JP-H08100562-A (JP)
Title: Door
Inventor: NOMURA HIROBUMI
IPC: E05D15/10
Filed: 1994-09-30
Abstract: PURPOSE: To position the main surface of a fixed glass and a sliding glass in a same plane and improve the external appearance and visibility, in the closed state of a door. CONSTITUTION: An upper rail 12 is fitted at the upper frame 31 so as to be supported and also so that a sliding glass plate 1 is suspended at the upper frame 12 and further, a suspension structure 42 is fitted to the upper casing 2 of the sliding glass plate 1. A holding structure 43 is attached to the lower casing 14. The loading position ca be transferred by a loading-transfer structure 49.
Patent JP-H08102281-A (JP)
Title: Electron beam processing device
Inventor: NOGUCHI HIROSHI
IPC: H01J37/24
Filed: 1994-09-30
Abstract: PURPOSE: To automatically correct the fluctuation of a focal position of electron beam due to the change with the lapse of time of a bar-like negative electrode so as to prevent the generation of welding failure. CONSTITUTION: A bias voltage detecting circuit 27 for monitoring the bias voltage applied to a bar-like electrode 22 is provided. Lens current value to be flowed to convergent coils 4, 5 is set at zero by an automatic lens current correcting circuit 28 so as to eliminate the fluctuation of the focal point in relation of the bias voltage, which is previously detected, with the focal position, and the fluctuation of focal distance due to the change with the lapse of time of the bar-like electrode 22 is thereby prevented.
Patent JP-H1181648-A (JP)
Title: H-shaped frame scaffold
Inventor: IDA MINORU
IPC: E04G5/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To safely install a handrail by providing lock fittings of a designated form in two, upper and lower places each inside the upper pedestal of an H-shaped scaffold and outside the right and left vertical sides of a side frame. SOLUTION: A building frame 1 is formed by connecting the middle parts of a pair of pedestals by a horizontal cross beam to be H-shaped, and a U-shaped fitting 15 and a pin joint 14 are provided inward in two, upper and lower places of each pedestal 11 above the cross beam. A horizontal intermediate bridge is provided on the middle parts of the upper and lower sides of a rectangular frame, and the intermediate bridge and the lower side are connected to each other in two lateral middle parts in the vertical direction by two connecting materials to form a side frame 3. Further a horizontal pin-like projection 37 and a wing part 36 having an elongated hole are provided outward in two upper and lower places of the right and left vertical sides 34 of the side frame 3.  In assembling a scaffold, when the frame 1 is lifted up from the lower work floor with the connecting materials of the side frame 3 held and the projection 37 is dropped in the fitting 15, the side frame 3 is hung down, taking the projection as a fulcrum, and the pin 14 is inserted in the elongated hole of the wing 36 to be substantially automatically engaged with each other. Thus, the scaffold can be constructed safely and easily by one worker.
Patent JP-H0287354-A (JP)
Title: Error detecting circuit
Inventor: UCHIKOSHI KOJI
IPC: G11B5/588
Filed: 1988-09-22
Abstract: PURPOSE:To enable a correct tracking by detecting an inclination error amt. of a rotary drum and a level height error amt. of the rotary drum. CONSTITUTION:Error output signals S15 and S18 are inputted to a display driving circuit 22, and individual dots corresponding to the above levels of a display 23 are lit. That is, when the input levels of the error output signals S15 and S18 are positive, such dots are lit as displayed on the positive side to the display 23 and positioned approximately proportionally to the input levels from a zero position, and when the input levels are negative, the corresponding dots are lit on the negative side, and moreover, when the input levels are 0V, the dots in a zero position are lit accordingly. Consequently, the inclination error or/and height error can visually be confirmed based on these error output signals S15 and S18. By this method, the correct tracking can be carried out.
Patent JP-H04116653-A (JP)
Title: Film handling method
Inventor: SHIODA KAZUO
IPC: G03D15/00
Filed: 1990-09-07
Abstract: PURPOSE:To effectively utilize an empty cartridge and to compactly house a film by housing the film by using the empty cartridge after the film is cut in a state where the end of the film is left to protrude from the film entrance of the empty cartridge. CONSTITUTION:The photographic film already photographed is drawn out from the photographic film cartridge 10 to be development processed by a film developing machine. When all the film is drawn out from the cartridge 10, the trailing edge of the film is cut and the rest of the film is left to a little protrude to the outside from the film entrance 14 of the main body of the cartridge 10, and the leading edge of the photographic film already printed is bonded to the end of the film so as to be taken up to a spool. The trailing edge of the photographic film is cut by a round cutter in such a shape that the width thereof may be narrower and narrower as you go to the trailing edge. After cutting the film, the film is taken up and housed in the cartridge main body. Thus, the cartridge 10 is effectively utilized and the handling of the film is facilitated.
Patent JP-H0983729-A (JP)
Title: Contact image sensor and its production
Inventor: TANIGAWA HIROSHI
IPC: G02B1/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a contact image sensor and its production to prevent the deterioration of resolution at a joint part between the light receiving sensor elements. SOLUTION: A contact image sensor consists of a light source which irradiates an original, plural light receiving sensor elements 11 which convert the reflected light of the original into the electric signals, and light waveguide array 6 which includes plural light waveguides 7 arranged in an array to lead the reflected light of the original to the elements 11. Then the array 6 is divided into groups in the same number as the elements 11, and the pitch of a light receiving window 11a is reduced at the side of the elements 6 in comparison with the pitch of the light receiving window on the original side in every group. Thus every waveguide 7 is tapered and therefore the gaps are secured among the elements 11.
Patent JP-H0687464-A (JP)
Title: Device for reducing vibration of vehicle
Inventor: TAKEHARA SHIN
IPC: G05D19/02
Filed: 1992-09-07
Abstract: PURPOSE:To surely reduce the vibration which is transmitted to a cabin body of a cab-mount type vehicle. CONSTITUTION:In a cab-mount type vehicle 1, a body mount 4, which is arranged between a cabin body 2 and a car body frame 3, is formed so as to generate the oscillating force at a phase opposite to the phase of the vibration of the car body frame 3 due to the vibration, which is transmitted from an engine and a road surface, and at an amplitude same with that of the vibration of the car body frame 3, and the transmission of vibration to the cabin body 2 is thereby restricted.
Patent JP-2000061940-A (JP)
Title: Prepreg
Inventor: GOTO KAZUYA
IPC: B29K307/04
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg, from which the indentations in the prepreg caused by swelling from a releasing process paper in the prepreg can be completely removed. SOLUTION: A releasing process paper, which supports a reinforcing fiber assembly and a thermosetting matrix resin, is pasted onto at least one surface of a prepreg, in which the thermosetting matrix resin is infiltrated in the reinforcing fiber assembly. In this case, the longitudinal elastic elongation percentage of the releasing process paper is set to be 0.60% or less.
Patent JP-H03103021-A (JP)
Title: Extension/branch joint of cable
Inventor: ONISHI KIHACHI
IPC: H01R4/70
Filed: 1989-09-13
Abstract: PURPOSE:To facilitate branch and joint of cable by arranging receptacles for slidably receiving a plug connected with a cable conductor at the opposite ends, and arranging a collet chuck type sleeve to be inserted with the conductor of a branch cable therebetween. CONSTITUTION:A joint block 3 is provided with an opening into which a collet chuck type sleeve 6 is screwed. A receptacle 5 is connected through a plug 11 with the conductor of an extension cable 10 while the collet chuck type sleeve 6 is inserted with the conductor 15 of a branch cable. When a press nut 16 is screwed in, the collet chuck type sleeve 6 shrinks to firmly catch the conductor and joint the branch cable 14, thus finishing extension/branch joint of the branch cable 14. Since the extension cable and the branch cable can simultaneously be jointed, temporary wiring of cable can be facilitated in tunnel work and the like.
Patent JP-H0689670-A (JP)
Title: Cathode-ray tube
Inventor: TANABE HIDEO
IPC: H01J29/02
Filed: 1992-09-07
Abstract: PURPOSE:To provide a screen preventing the occurrence of the deformation of a mask frame and the coupling drift of holding members, suppressing the miss landing of an electron beam in the X-axis direction, and having little color drift when a large current flows for the high-intensity operation by using the inexpensive and lightweight mask frame. CONSTITUTION:Holding members SPS having the structure that the movement direction of one-end sections E fixed to a mask frame MF when an electron beam is radiated nearly coincides with the radiation direction of the electron beam near the one-end sections E are fitted to nearly the center sections of two short sides of the mask frame MF. Holding members SPL having the structure that the movement direction of one-end sections E fixed to the mask frame MF when the electron beam is radiated does not nearly coincide with the radiation direction of the electron beam near one-end sections E are fitted to nearly the center sections of two long sides.
Patent JP-H1182686-A (JP)
Title: Gear
Inventor: KONDO MASAAKI
IPC: B29D15/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a gear made of polyacetal resin, which is excellent in strength and accuracy, and can be formed by means of injection molding. SOLUTION: This invention is concerned with a gear which has a rib structure set in the radial direction of a rim made out of polyacetal resin by means of injection molding, and the viscosity η (poise) of polyacetal resin at 210 deg.C is shown in the following relational expressions: when shear rate is 1 ×10<2> (s<-1> ), 6000<=η<=7500, and when shear rate is 1 ×10<4> (s<-1> ), 450<=η<=600.
Patent JP-H02119974-A (JP)
Title: Method and apparatus for equally coating substrate with resin
Inventor: GIRUBAATO KABUAZA
IPC: H01L21/30
Filed: 1989-09-12
Abstract: PURPOSE: To facilitate formation of a resin thin film on a substrate by supplying a proper quantity of a soln. of a resin in a solvent to the substrate on a circular rotary plate, vaporizing the solvent to form a resin coating on the plate and then spreading the coating as a thin layer. CONSTITUTION: A proper quantity of the resin in a volatile solvent is supplied from a nozzle 10 onto the substrate 3 which is driven to rotate so as to be capable of distributing the resin in the solvent on the surface of the substrate 3 at first. Then, the rotating speed of the plate 1 is increased and the resin in the solvent is spread by centrifugal force so as to be moved to the outside. At the same time, a very volatile solvent is partially confined between the plate 1 and a cover 12. Air confined between the cover 12 and the plate 1 is simultaneously driven to rotate and gaseous space located above the substrate is rotary-driven simultaneously with the substrate 3. Consequently, risk of generating distortion in distribution of a formed liquid film or the like is eliminated.
Patent JP-2001062922-A (JP)
Title: Connecting method for waterproof sheet and heating instrument
Inventor: SHIMIZU SHIGETAKA
IPC: E04D5/14
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To permit the connection of waterproof sheets without spoiling a water proofing effect even when the waterproof sheet is thick or the temperature is reduced drastically. SOLUTION: Waterproof sheets are connected by a method wherein the superposed part 1 of the waterproof sheets B, C, covering a waterproof treatment objective matter A, is headed and the waterproof sheets in the superposed part after heating are heated and connected by an adhesive interposed between the waterproof sheets. In this case, the superposed part is heated from the outer surface side of the same while pushing each waterproof sheets so as to be brought into close contact with each other.
Patent JP-H0582645-A (JP)
Title: Lsi routing apparatus
Inventor: YAMAGAMI TOSHIBUMI
IPC: H01L21/82
Filed: 1991-09-18
Abstract: PURPOSE:To provide an LSI routing apparatus whose correction precision is high by utlizing a preliminary routing in a logic correction operation regarding the LSI wiring apparatus whose correction precision for the logic correction operation is high. CONSTITUTION:The title apparatus is constituted by providing the following: a routing means 1 which creates interconnection on the basis of a logic connection data; a preliminary routing means 3 which create grid-shaped or stripe- shaped preliminary interconnection of interconnection layer which is different from the interconnection; and a correction means 5 which corrects an error by cutting the interconnection between contacts used in interconnection and adjacent preliminary interconnection and by cutting preliminary interconnection in a prescribed position when the error exists in the interconnection.
Patent JP-H0690529-A (JP)
Title: Controller of reactive power compensating device
Inventor: TAKAHASHI KAZUTOSHI
IPC: G05F1/70
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a controller of a reactive power compensating device that offers stable controlling operations because no errors occur at the detection of an a.c. voltage or a reactive power when a frequency of a power system varies. CONSTITUTION:A reactive power compensating device is provided with integrators 21 and 22 that perform integration of an a.c. voltage of a power system, or the like, detected by a detecting circuit for a predetermined cycle or period and a holding circuit 6 that holds a signal integrated by the integrators 21 and 22 to a predetermined timing. Such a reactive power compensating device comprises a frequency detector 10 that detects a frequency of a system voltage of a power system, or the like, and a correction circuit that adds correction to the correcting circuit by giving the signal detected by the detector 10 a bias voltage 11 and a compensation gain 12.
Patent JP-2000066530-A (JP)
Title: Image forming device
Inventor: NAGASE HISAYOSHI
IPC: G03G15/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the transfer unevenness of the toner image of the rear face image of an intermediate transfer body by cleaning the soiling of the rear face of a belt-like intermediate transfer body and eliminating the cause of the unevenness of the belt face of the intermediate transfer body by providing a means cleaning the rear face of the intermediate transfer body inside the intermediate transfer body. SOLUTION: A means cleaning the rear face of the intermediate transfer body is provided inside the intermediate transfer body. A rectangular intake cylinder 310 as an intermediate transfer body rear face cleaning means possesses a longitudinal direction orthogonal with the carrying direction of the intermediate transfer belt 14a between a driven roller 14e and a transfer unit 14c, and possesses an intake port inside. The intake cylinder 310 is arranged close to the rear face of the intermediate transfer belt 14a, and air near the rear face of the intermediate transfer belt 14a is sucked through a duct D connected to a fan F, and the soiling such as toner and chips stuck to the rear face of the intermediate transfer belt 14a is sucked with the air, and the soiling is removed through a filter FL, and the air sucked is exhausted to the outside of a machine.
Patent JP-H1065318-A (JP)
Title: Manufacturing method of injection molding printed wiring body
Inventor: ISHIDA TETSUYA
IPC: B29L31/34
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between an injection molding printed wiring body and solder resist ink, by irradiating an ultraviolet ray on an injection molding body, when forming a solder resist layer in an injection molding printed wiring body wherein a conductive circuit is formed in an injection molding object in which a thermoplastic resin is used. SOLUTION: When a solder resist layer is formed in an injection molding printed wiring body, an ultraviolet ray of 100 to 10000mJ is irradiated in advance to an untreated molded object. If an irradiating amount of the ultraviolet ray is smaller than 100mJ, satisfactory surface deformation effect of base resin is not obtained and if it is larger than 10000mJ, it is undesirable since a surface of the base resin changes to yellow and furthermore, characteristics thereof deteriorates. Thereby, a surface is modified by providing functional group such as hydroxyl group to a surface of thermoplastic resin which is a base resin of a molded object by oxidation function of ultraviolet rays and adhesion with solder resist ink can be improved.
Patent JP-S6390655-A (JP)
Title: Canister device for gasoline fuel tank
Inventor: HARUTA KAZUMI
IPC: F02M25/08
Filed: 1986-10-06
Abstract: PURPOSE:To prevent lowering of absorption efficiency of an adsorbent, by a method wherein vaporized fuel, generated from gasoline in a gasoline fuel tank, and vaporized fuel, generated from gasoline under the feed of oil, are adsorbed and collected through the different suction ports of a single canister. CONSTITUTION:During mounting of a cap 36 of an oil feed cylinder 31, vaporized fuel in a gas phase part 26 of high boiling point component, incomes from the central part of an adsorbent layer to the open air port 42 side through a first suction passage 27, a check valve 28, and a first suction port 30. When the cap 36 is removed, an electromagnetic valve 33 is actuated, vaporized fuel, generated in a feed oil cylinder part and having quantities of low boiling point components, incomes from the whole surface of the side of a canister 29 to the whole area of the adsorbent layer by means of a second suction port 34 for adsorption and collection. With an engine driven, the vaporized fuel is separated from an adsorbent by means of an intake air negative pressure and discharged through a purge port 39. This constitution prevents lowering of adsorption efficiency at an early stage throughout the whole range of the adsorbent, and performs effective adsorption and collection by means of the half of the adsorbent layer.
Patent JP-2001030329-A (JP)
Title: Method for molding weather strip for car
Inventor: KATO KATSUHISA
IPC: B29C47/06
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To seal the on-off parts of the door panel, trank panel and glass of a vehicle such as a car or the like. SOLUTION: A weather strip main body is molded from a longitudinal core body, the intermediate adhesive layer provided to the outer periphery of the core body and the protective coating layer provided to the outer peripheral surface of the intermediate adhesive layer. The core body is molded from a thermoplastic elastomer resin or a foamed material thereof and the intermediate adhesive layer from a first extrusion molding machine 20 and the protective coating layer comprising an olefinic or styrenic resin from a second extrusion machine 21 are successivly fused and laminated to the core body in a mold die.  Or, the core body is extruded from the first extrusion molding machine to be molded by a first mold die to be allowed to run through a second mold die and the intermediate adhesive layer comprising a soft synthetic resin from a second extrusion molding machine and the protective coating layer from a third extrusion molding machine are successively fused and laminated to the core body in the second mold die.
Patent JP-H05308013-A (JP)
Title: Bonded rare earth magnet
Inventor: ISHIKAWA MASAYUKI
IPC: H01F1/053
Filed: 1991-08-26
Abstract: PURPOSE:To prevent a bonded rare earth magnet from crumbling in the incorporation into a motor by maintaining its proper flexibility and rigidity. CONSTITUTION:A face 11b orthogonal to a rolled face 11a is magnetized in a surface magnetic flux density of 40-1400G; this range of magnetic flux density provides a magnetic force required for such products as a motor and prevents the magnet from crumbling. This enables incorporating a flexible bonded rare earth magnet 11 in a properly warped state into a product. It also prevents the magnet from lacking in rigidity and from crumbling after the incorporation.
Patent JP-H1082675-A (JP)
Title: Water meter
Inventor: NAKAMURA YOSHIO
IPC: G01F1/075
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a water meter which prevents an intermittent driving mechanism from being broken down when a reverse rotation torque is applied excessively to the intermittent driving mechanism at a metering and display part in the reverse rotation of an impeller. SOLUTION: In the intermittent driving mechanism 14, a gear 26 and a fixed claw 28 are attached to a gear shaft 24 to which a special magnet 8b is fixed and bonded. A gear 27 which is fitted to the gear 26, a rotating claw 29 and a receiver base 30 which receives the rotating claw are attached to a gear shaft 25. When an impeller is turned forward, it is turned until the rotating claw 29 comes into contact with a stopper 31, and it idles with reference to the gear shaft 25 after that. In addition, when the impeller is turned reversely, the fixed claw 28 is fitted to the rotating claw 29, and the rotation of the gear shaft 24 is stopped.