baber/WOPTO huggingface dataset:
Patent JP-2001132568-A (JP)
Title: Fuel supply device
Inventor: KOBA TAKASHI
IPC: B60K15/03
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply device which can reduce air suctioning noises even in the case that residual fuel amount inside a fuel tank is decreased. SOLUTION: A fuel supply device 10 is housed in a fuel tank. A bottom part of a sub-tank 30 of the fuel supply device 10 is always pressurized against a bottom wall inside the fuel tank. A jet pump 40 has a jet nozzle 41 for injecting return fuel, and a shielding member 42. When the return fuel is injected from the jet nozzle 41, the fuel inside the fuel tank is suctioned due to suctioning pressure lower than atmospheric pressure caused by the injected fuel. The fuel is forcibly fed into the sub-tank 30 through a fuel suctioning port 32 formed on a lower portion of the sub-tank 30.  It is possible to suppress suctioning of the fuel on the side of the level surface and generation of vortex flow, even when the fuel inside the fuel tank is decreased and a fuel level is lowered, since the fuel level side of a clearance 50 formed between the jet nozzle 41 and the fuel suctioning port 32 is covered with the shielding member 42.
Patent JP-H07162609-A (JP)
Title: Image information processor
Inventor: MIZUTANI MOTOHARU
IPC: H04N1/00
Filed: 1993-12-09
Abstract: PURPOSE:To improve the operability of an image information processor when it immediately prints the image data that are read by a scanner device. CONSTITUTION:An interruption arbitrating part 3 outputs a start signal to a CPU 34 for the reading/printing operations to stop various types of signals other than the interruption signal sent from a reading start switch 1 of a scanner device 18 and to immediately print the image data read by the device 18 by 8 printer device 25 based on the interruption signal. Thus the CPU 34 receives the start signal and carries out the reading/printing operations in preference to other operations pointed by a keyboard 25 or a mouse 29. Then the CPU 34 gives a reading instruction to the device 18, stores the read image data in a page memory 40, and immediately prints the image data stored in the memory 40 by the device 25.
Patent JP-S63168077-A (JP)
Inventor: NAKASO AKISHI
IPC: H05K3/18
Filed: 1986-12-29
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-H03172516-A (JP)
Title: Diagnostic apparatus for failure in variable
Inventor: IGARASHI TAKASHI
IPC: F01L1/46
Filed: 1989-11-29
Abstract: PURPOSE:To diagnose simply surely failures of a controller by detecting an actual seating period in a valve having timing variably controlled on the basis of a vibration in the seating so that the period is collated with requirement for controlling a variable valve timing mechanism. CONSTITUTION:A proper number of vibration detecting sensors 1 are attached to proper positions of an internal combustion engine. The output signals of the vibration detecting sensors 1 are integrated by a means 2 with respect to a plurality of integration periods corresponding respectively to a plurality of seating periods. The integrated values of the respective integration periods are compared numerically with each other to judge which period comprises an actual seating period with a means 3. Further, the actual seating period is collated with requirements for controlling a variable valve timing mechanism to detect the presence of abnormalities with a means 4. Thus, failures in an variable valve timing controlling apparatus including mechanical failures, abnormalities in a control unit or the like are simply surely diagnosed.
Patent JP-H05118884-A (JP)
Title: Image reception sheet and transfer image formation method
Inventor: IWASE TERUHIKO
IPC: B41M5/52
Filed: 1991-10-29
Abstract: PURPOSE:To obtain an improved transfer image with an improved mass- producibility by improving an overlapping property between an image-reception layer and the image. CONSTITUTION:An image-reception sheet is formed on a support by laminating an image-reception layer 2 with a sensitization property and a cover body 3 where a surface which contacts the image-reception layer 2 is subjected to surface-roughening treatment. Then, when the cover body 3 is released, a surface which contacts the cover body 3 of the above image-reception layer 2 is roughened. The transfer image is formed by transferring an image which is formed on a tentative support previously to a surface of the reception layer of the above image-reception sheet which is subjected to surface-roughening treatment and further by transferring the image onto a permanent support again.
Patent JP-H11126721-A (JP)
Title: Manufacture of dust core
Inventor: KAWABE MASAYA
IPC: H01F1/08
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a dust core whose strength and magnetic characteristics are improved. SOLUTION: Ferromagnetic powder and a dispersant are mixed first. Then, a binder composed of thermosetting resin is fed and mixed. At this time, a mixing ratio for which 0.05-5.0 wt.% is the dispersant, 0.1-10.0 wt.% is the thermosetting resin and the rest is the ferromagnetic powder is attained. Further, the powder mixture of the ferromagnetic powder, the dispersant and the thermosetting resin is filled inside a die and then, compression-molded. Thereafter, for the molding, binder hardening and a heat treatment in the atmosphere are performed and the dust core is obtained.
Patent JP-H08144093-A (JP)
Title: Device for attaching work to plating jig and device for detaching work
Inventor: SHUDO KUNIHARU
IPC: C25D17/06
Filed: 1994-11-18
Abstract: PURPOSE: To dispense with the operation to detach an intermediate assembling rack from a plating jig by intermittently rotating the jig, charging a work by a work charging means and attaching a specified number of the works to the rack of the jig. CONSTITUTION: A work 3 is supplied to a work attaching and detaching part 15 by a work charging part 11, and a tray 8 carrying the works 3 is transferred on a vertical work holder 23 by a lifter 22. The works 3 are detached from the tray 8, transferred on a work aligning base 26 and aligned. The work 3 is supplied to an intermediate assembling rack by a work feeder. The plated work 3 is detached from the rack by a work detaching part 16, and an untreated work 3 is placed thereon. A plating jig is intermittently operated, and the works 3 are attached to and then detached from all the racks. The plating jig is sent to an electroplating stage by a plating jig attaching and detaching part 12, and the work 3 is plated.
Patent JP-2001127087-A (JP)
Title: Resin sealing method for electronic component
Inventor: OKUNO ATSUSHI
IPC: H01L21/56
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealing method for an electronic component in which occurrence of unfilled part in the resin layer of an electronic component can be prevented easily. SOLUTION: The resin sealing method for an electronic component comprises a step for printing in vacuum environment while filling with resin 23 via the holes of a stencil 26 through action of a squeegee 17 and forming an oversupply resin layer 23a on the stencil 26, a step for pushing a part of resin in the oversupply resin layer through the stencil utilizing the difference of atmospheric pressure at the time of returning from the vacuum environment back to the atmospheric environment, and a step for removing the oversupply resin layer remaining on the stencil 26 after resin is filled utilizing the difference of atmospheric pressure.
Patent JP-H07137041-A (JP)
Title: Mold of float and manufacturing device of its mold
Inventor: KOBAYASHI KUNIYASU
IPC: B29C33/38
Filed: 1993-11-16
Abstract: PURPOSE:To make a float having high accuracy, by a method wherein a mold main body molded of a metal is possessed, an insertion groove wherein the diameter is changed continuously gradually from an end face is formed in at least one face of the mold main body and both ends of an opening of the insertion groove become projected ends covering the insertion groove. CONSTITUTION:In accordance with a part of a float main body 1, a plurality of kinds of molding tools are prepared. The molding tool 2 becomes almost a rectangular-shaped matter constituted of a metal such as brass. An insertion groove 3 of a feather stem whose diameter is varied gradually is formed continuously from an end face at almost the central part of one surface running along its longitudinal direction. Both ends 4, 4 of its opening are made into projected ends so as to cover the insertion groove 3. Hereby, since a metal is used as the molding tool, a highly accurate form of an insertion groove can be obtained and many persons can make easily a float, which is superior in accuracy, of a peafowl's feather stem from a view point of its structure.
Patent JP-H07268999-A (JP)
Title: Radio wave transmission type wall
Inventor: KOBAYASHI MIKIO
IPC: E04B2/94
Filed: 1994-12-14
Abstract: PURPOSE:To arrest the reflected wave of an incident radio wave, and prevent the interference of television radio wave reflection by using a synthetic fiber- reinforced concrete curtain wall in a building wall surface, and providing a ferrite tile in the opposed part of a beam steel frame. CONSTITUTION:For example, a vinylon fiber-reinforced concrete curtain wall is constituted by vinylon fiber-reinforced concrete 1 and Aramid mesh 2. The wall may be a glass fiber-reinforced concrete curtain wall, and a ferrite tile 3 or carbon fiber-reinforced concrete is provided in the part opposed to the beam B of the steel framed body of a building. The radio wave incident to the beam steel frame B is absorbed by the ferrite tile 3, and the radio wave incident to the wall surface is transmitted by the synthetic fiber or glass fiber- reinforced concrete to arrest the generation of the reflected wave.
Patent JP-2000135739-A (JP)
Title: Laminator and laminate holding method
Inventor: OGAWA AKIHIKO
IPC: B29L9/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminator and a laminate molding method capable of certainly preventing air from remaining between a material to be laminated and a film-like laminating material. SOLUTION: A laminator 1 is equipped with platens 11, 12 forming a chamber by holding a frame member between the platens, heaters 14, 15 heating the laminate molding material S in the chamber, the film member 16 pressurizing the laminate molding material, a vacuum means reducing the pressure in the chamber, a temporary clamp means 17 for temporarily clamping a film-like laminating material Sb to the front end edge in a feed direction of the undersurface of a material Sa to be laminated before arranged in the chamber, a transfer means transferring the film-like laminating material Sb and a setting table 19 supporting the material Sa to be laminated so as to be capable of feeding the same in the support means 18.
Patent JP-H05152133-A (JP)
Title: Green sheet for inductance component and inductance component using thereof
Inventor: MOTOJIMA SEIJI
IPC: H01F17/00
Filed: 1991-11-26
Abstract: PURPOSE:To realize small size and high integration of an inductance component wherein its heat-resistant property is excellent and it is small-sized and thin or having various kinds of modules using thereof. CONSTITUTION:A green sheet for inductance component is constituted as follows: a first conductor layer 2, a first insulator layer 3, a second conductor layer 4 and a second insulator layer 5 are laminated on a base film 1 by using printing operation; one end of an electrode of the first conductor layer 2 is connected with one end of an electrode of the second conductor layer 4; and a coil is formed. When the green sheet is laminated by a thermal transfer method and baked, it is possible to obtain a high-accuracy inductance component whose surface is flat and in which a printing pattern is not dislocated. Since the surface is flat, it is possible to realize a module in which other functional components can be laminated easily and which has been highly integrated.
Patent JP-H05142133-A (JP)
Title: Carbon dioxide sensor
Inventor: FUKUI MASANORI
IPC: G01N7/14
Filed: 1991-11-26
Abstract: PURPOSE:To obtain a carbon dioxide sensor which can easily detect the concentration of carbon dioxide in a liquid phase in a short time and which can be used even for a liquid flowing system. CONSTITUTION:This carbon dioxide sensor detects the concentration of carbon dioxide in a liquid phase from pressure variation in a closed space into which the carbon dioxide dissolved in the liquid phase is discharged while the space is maintained in a pressure-reduced state. The sensor has a cell 4 provided with openable/closable liquid entrances 1 and 2 and a pressure sensor 3 and pump 5 which is connected to the port 2 and is used for producing a pressure- reduced state in the cell 4.
Patent JP-H11145530-A (JP)
Title: Magnetoresistance effect element
Inventor: OIKAWA SATORU
IPC: H01F10/08
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoresistance effect element that indicates a large MR ratio and has improved magnetic field sensitivity. SOLUTION: In a magnetoresistance effect element with a magnetoresistance effect film in a structure, where ferromagnetic layers 2 and 4 and a non- magnetic conductive layer 3 are laminated, the ferromagnetic layers 2 and 4 are in a structure where a grain consisting of a ferromagnetic material, such as Co, is dispersed into a matrix consisting of a non-magnetic conductive material, such as Ag.
Patent JP-H07166446-A (JP)
Title: Method for forming pile in pile loom
Inventor: TSUJI YUKIHIRO
IPC: D03D39/22
Filed: 1993-12-10
Abstract: PURPOSE:To suppress the fluctuation in tension of warp yarn for piles during the weaving of a pile weave pattern. CONSTITUTION:This method for forming piles in a pile loom is to deliver warp yarn (Tp) for piles of a warp beam 11 for the piles by the operation of a delivering motor (Mp), control the operation of the delivering motor (Mp) based on sensed information about the tension of the warp yarn (Tp) for piles obtained from a load cell (12a) through a tension sensing roller 12 by a delivery controlling computer (C2), read the pattern information about the pile weave from a pile weave pattern device 27 by a loom controlling computer (C0), feed the information to a controlling computer (C2) and determine to select the practice for the operation of the delivering motor (Mp) to relax and increase the tension by the delivery controlling computer (C2).
Patent JP-H03172846-A (JP)
Title: Photomask
Inventor: MIYAZAKI JUNJI
IPC: G03F1/29
Filed: 1989-12-01
Abstract: PURPOSE:To allow transfer with a high resolving power and high accuracy regardless of the shapes of transfer patterns by providing a light shielding member formed to the prescribed patterns and a phase member exposed by as much as prescribed width along the peripheral edge of the light shielding member on a transparent substrate. CONSTITUTION:The phase member 3 consisting of a transparent material is formed on the surface of the transparent substrate 1. The light shielding member 2 of the prescribed patterns consisting of Cr, MoSi, etc., is formed on the member 3. The member 2 is formed smaller by one size than the member 3 and the member 3 is exposed to the outside by as much as the prescribed width W along the peripheral edge of the member 2. The light which transmits only the substrate 1 and is spread to the regions of the member 3 and the member 2 by diffraction interferes with the light transmitted through the member 3 and is thereby negated with each other. The light intensity distribution of the projected image of a photomask is, therefore, steepened and the high resolving power is obtd.
Patent JP-H09144170-A (JP)
Title: Panel under-part coupling device
Inventor: IMOTO KENICHI
IPC: E04B2/74
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To couple together panels at their bottoms without sideways and vertical dislocation. SOLUTION: A panel has two vertical frames 3, 3, and upper supporting pieces 9c, 9c of a leg 9 to support the bottoms of the frames are provided with a projection 10 and recess 11 to be fitted to the mating members approx. in the horizontal direction, and the over-part of each recess 11 is enclosed with an end face plate 3a of vertical frame 3. The upper supporting pieces 9c, 9c of adjoining legs 9, 9 are positioned opposingly approx. in the horizontal direction, and the projection 10 is fitted in the recess 11 so that sideways dislocation from each other is precluded, and also each projection 10 is hindered from dislocation upward by the end face plate 3a located thereover.
Patent JP-2000136027-A (JP)
Title: Reclaimer
Inventor: MATSUSHIMA NOBORU
IPC: B65G69/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation and scattering of dust at the raking time of a dispersed article by providing plural sprinkle nozzles arranged with a prescribed pitch along the outer periphery of a bucket wheel on the tip of a boom and the distribution pipe thereto and jetting the water toward the outer periphery of the bucket wheel. SOLUTION: A bucket wheel 4 having plural spokes 17 extended to the outside of the radial direction from the rotary shaft 16 pivoted the boom 3 and ring shape rotary frames 18 hung over to these tips, is provided on the tip of a boom 3. A bucket 19 for raking the dispersed article is provided on this outer periphery and the rotary shaft 16 is provided slantingly so that the bucket 19 positioned on the upper part is positioned on the boom 3. A drive motor 21 for rotating this is provided on one end of the rotary shaft 16 and the bucket wheel 4 is fixed on the other end. As the water is sprinkled from a water sprinkle nozzle 24 toward this outer periphery, the moisture is given to the dust generated there and the scattering and the generation of dust are prevented.
Patent JP-H10141163-A (JP)
Title: Abnormality detector in fuel supply system
Inventor: IKETANI HIROSHI
IPC: F02B77/08
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To properly detect the abnormality of fuel supply in a fuel small supply tank even if oil runs out of a main tank or fuel transfer piping is damaged. SOLUTION: An abnormality detector includes a main tank 1, a fuel small supply tank 3 for supplying a small amount of fuel to the load of an engine power generator or the like, a capacity type fuel transfer pump 2A for replenishing fuel to the fuel small supply tank 3 from the main tank 1, oil surface level detectors 6 to 9 for detecting at least the low level (L) or the high level (H) of the oil surface of the fuel small supply tank 3, a controller 12 for issuing a control command based on the outputs of the oil surface level detectors 6 to 9 or other conditions and a buzzer 11.  The controller 12 drives the fuel transfer pump 2A by means of a low level detecting signal from the oil surface level detector 8, stops its running by means of a high level detecting signal and issues an abnormality alarm when the running time of the fuel transfer pump 2A exceeds a specified set time larger than a standard time necessary for scooping up a specified amount.
Patent JP-H0998378-A (JP)
Title: Electronic image pickup device
Inventor: YOSHIDA TOSHIHIKO
IPC: H04N5/92
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain the electronic image pickup device receives and displays image data from an external electronic computer or an external storage device or the like. SOLUTION: A personal computer or an FDD is connected to an interface 67 and serial digital image data from the interface 67 are transferred to the personal computer, in which the data are edited and corrected and new image data are generated. Conversely the image data corrected and edited by the personal computer are returned to a camera through the interface 67 and displayed on an LCD 6.
Patent JP-H03170978-A (JP)
Title: Developing device
Inventor: KOSHIJIMA YASUHIRO
IPC: G03G15/09
Filed: 1989-11-29
Abstract: PURPOSE:To obtain an image whose picture quality is satisfactory without using an expensive developer, etc. by setting a circumferential speed ratio of a photosensitive drum and a developing sleeve and a main magnetic pole angle to satisfy a specific relation. CONSTITUTION:A developing sleeve 33 is placed in parallel to a rotation axis of a photosensitive drum 20, and the developing sleeve 33 is mainly constituted of a sleeve body 35 and a magnet roll 36. The magnet roll 36 has plural fixed magnets 37 opposed to the inside peripheral surface of the sleeve body 35, and one of them is set as a main magnetic pole 38. In such a state, in a developing device 22, a peripheral speed ratio (S/D) of a circumferential speed (D) of the photosensitive drum 20 and a circumferential speed (S) of the sleeve body 35 of the developing sleeve 33, and a main magnetic pole angle (N) are set so as to satisfy a relation of 3.5<=N/(S/D)<=7.0. In such a way, by only adjusting the developing device 22, an image whose picture quality is satisfactory can be obtained, and it becomes unnecessary to use an optical system and a developer of a high cost in order to improve the picture quality.
Patent JP-S63164287-A (JP)
Title: Semiconductor laser array device
Inventor: KUME MASAHIRO
IPC: H01S5/40
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a semiconductor laser characterized by high output power and excellent beam coherence, by aligning a plurality of light guides in parallel, optically combining the light guides, and providing a dielectric plate, which has the thickness different from that of a neighboring light emitting part by 1/2 wavelength in optical distance, in close contact with each laser light emitting part of the end surface of resonator. CONSTITUTION:A plurality of light guides are aligned in parallel and optically combined. A dielectric plate 9, which has the thickness different from a neighboring light emitting part by 1/2 wavelength in optical distance, is provided in close contact with each laser light emitting part on at least one side of the end surface of a resonator. For example, currents are injected through three stripe grooves 3 through a current narrowing layer on a P-type GaAs substrate, and laser oscillation occurs. The laser light beams on the stripes are laterally combined and oscillated as the same wavelength as a whole. The phase correcting plate 9 is placed in the close proximity with the end surface. The thickness d2 of a part of the plate 9 corresponding to the central stripe is made thinner than the thickness d1 at parts on both sides by the optical thickness of 1/2 wavelength.
Patent JP-H09152456-A (JP)
Title: Device and method for detecting ground fault
Inventor: TAKANO SEIYA
IPC: H02H7/26
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To detect a ground fault of a high voltage distribution line for every utility-line pole, by setting a penetrating-type current transformer so that directions of magnetic fields generated by currents flowing in an aerial wire and a ground rod from a cross arm of the utility-line pole are added. SOLUTION: A cross arm 3 of a utility-line pole 2 is connected to an aerial wire 5 via a first ground wire 6 and a ground rod 8 via a second ground wire 7. When a current flows from the cross arm 3 to the ground wires 6, 7, directions of magnetic fields generated by the two currents are added in a through type current transformer 111, and a secondary current of the current transformer 111 is sent to an electric contact 112. The electric contact 112 is constituted of a permanent magnet, a yoke, a coil, a spring and a limit switch. When the current flows in the ground wires 6, 7 due to a ground fault because of an insulation deterioration of an insulator, the secondary current of the current transformer 111 resulting from the current runs to the coil, changing a state of the limit switch.  The utility-line pole where the ground fault takes place can thus be specified from the state of the limit switch of a ground fault detector 1.