baber/WOPTO huggingface dataset:
Patent JP-2001063605-A (JP)
Title: Steering control device of fork lift truck
Inventor: FUJITA YOICHI
IPC: B62D6/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To diagnose trouble due to short circuit of shunt resistance detecting current of a steering motor and disconnection of a motor wiring by judging to be trouble when the peak of a current value detected by the shunt is smaller than a fixed value corresponding to a current command value. SOLUTION: When rotation of a motor is during stop and duty SD is larger than a duty threshold value SDs (S2), it is judged whether a peak current value detected by shunt resistance is larger than a fixed current threshold value Ij or not (S3). Hereat, the current threshold value Ij is a value obtained from an actual vehicle test as a value capable of correctly detecting the trouble of the shunt resistance. Hereby, when a peak current value Ip is larger than the fixed current threshold value Ij, the shunt resistance is judged to be normal, meanwhile, when it is under the current threshold value Ij, the shunt resistance is judged to be short-circuited, or a trouble such as disconnection of wirings between respective terminals and the terminal of armature is judged.
Patent JP-H0664131-A (JP)
Title: Decorative sheet
Inventor: NEZU YOSHIAKI
IPC: B32B27/00
Filed: 1992-08-19
Abstract: PURPOSE:To provide a decorative sheet presenting the transfer feeling of gloss moving from one section to another section and also presenting a solid surface pattern. CONSTITUTION:A pattern layer 3 and a liquid-repellet pattern layer 4 provided with a pattern synchronizing with the pattern of the pattern layer 2 are laminated successively, and a recessed and projected pattern 6 is formed on a luminescent thermoplastic resin layer. Further when a transparent resin layer 5 being deeper than the depth of recessed and projected pattern is formed on the liquid- repellent pattern layer 4, the transparent resin layer 5 on the liquid-repellent pattern layer 4 is repelled and a recessed section pattern is formed on a decorative sheet.
Patent JP-S6484287-A (JP)
Title: Mounting of elastic connector
Inventor: IMAI SATORU
IPC: G02F1/133
Filed: 1987-09-28
Abstract: PURPOSE: To make it easy to mount the elastic connector on a substrate and reduce defects in contacting by applying a force to an area where the insertion groove of an insulator is not formed in such a direction that the insulator is compressed, and expanding the opening part of the insertion groove. CONSTITUTION: When the force in the compression direction is applied to the area where the insertion groove 12 of the insulator 11 is not formed, the compressed insulator 11 deforms toward the insertion groove 12 and the surface of the insulator 11 in the area where the insertion groove 12 is formed is drawn to where the compressed insertion groove 12 is not formed. Consequently, the opening part of the insertion groove 12 which is made open in the flank of the insulator 11 is expanded and the elastic connector can easily be mounted on the substrate 2 where a conductor pattern 21 is formed without cutting the flank of the insertion groove 12 off by the substrate 2. Namely, when the elastic connector is mounted on the substrate 2, no cutting scrap is produced, so a defect in contacting between a conductor and the conductor pattern due to cutting scraps can be eliminated.
Patent JP-H0985106-A (JP)
Title: Regeneration method for ion exchange resin
Inventor: TSURUMI TAKESHI
IPC: B01J49/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a regeneration method of ion exchange resin capable of improving separation property of the ion exchange resin in a short time at a low cost without using a new equipment and a chemical. SOLUTION: Transfer of the ion exchange resin 2 from a desalting tower 1 is started in a state pressured holding preserved water 11 in a separation regeneration tower 3, and the water flowing into the separation regeneration tower 3 is not discharge from a water discharge path 6 in the lower part but discharged only from the upper discharge paths 8, 10.
Patent JP-S62104671-A (JP)
Title: Pouring ladle
Inventor: FUKAI NOBUYUKI
IPC: B22D41/04
Filed: 1985-10-30
Abstract: PURPOSE:To improve the draining of a molten metal by providing a spiral projection wall to the inside wall of the outflow port of a sectorial pouring ladle and rotating the ladle in the direction to return the ladle to the original position so that the force in the direction opposite from the inertia of the molten metal remaining in the outflow port tending to flow out is exerted to the molten metal by the spiral projection wall to return the molten metal to the ladle. CONSTITUTION:The ladle body 5 is rotated along a revolving shaft 3, and the molten metal is discharged in a direction A and is poured into a casting mold. The molten metal remaining in the inside wall 1 of the outflow port contacts the surface 2a of the projection wall 2 and is returned to the body 5 when the body 5 is rotated in the direction 6 to return the ladle body to the original position. The molten metal advances in the direction B and is returned to the body 5. As a result, the draining of the molten metal is improved. >=2 lines of the projection walls may be provided to the inside wall of the outflow port.
Patent JP-2000076308-A (JP)
Title: Telemetry controlling system of executing status of execution form file
Inventor: AIDA TOMOYOSHI
IPC: G06F17/40
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To economize a memory by storing the maximum number of executable files, storing the executing statuses of the files, storing the number of the executing statuses to write in each unit time and storing the executing statuses written in each unit time. SOLUTION: A writing number storing part 33 stores the number of the executing statuses to write in each unit time in a telemetry storing part 34 by an executing status reading/writing means 23. The means 23 writes a telemetry in the part 34 in a range without exceeding the number of pieces stored in the part 33. Depending on the quantity of executing form files under simultaneous execution, the writing frequency of the executing statuses into one executing form file is increased or reduced. However, this frequency is adjusted by increasing/reducing the number of the executing statuses stored in the part 33.
Patent JP-H07107620-A (JP)
Title: Abnormality monitor of dc-dc converter for electric automobile
Inventor: MATSUMAE HIROSHI
IPC: B60L1/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide an abnormality monitor of DC-DC converter for electric automobile in which undercharge and overcharge of an auxiliary battery are prevented by monitoring the output voltage of the DC-DC converter and delivering an alarm upon abnormal drop or increase of the output voltage. CONSTITUTION:The abnormality monitor for DC-DC converter 1 in an electric automobile wherein an auxiliary battery B2 is charged by a main battery B1 comprises an abnormality monitor circuit 10 which monitors the output voltage of the DC-DC converter 1 during operation thereof and actuates an alarm to deliver an abnormal output voltage alarm upon detection of abnormal drop or increase of the output voltage.
Patent JP-H0290508-A (JP)
Title: Method of joining silicon
Inventor: ESASHI MASAKI
IPC: H01L21/02
Filed: 1988-09-27
Abstract: PURPOSE:To enable joining of silicon-silicon at a low temperature not lower than about 50 deg.C and improve junction strength by joining silicon and silicon in a heated state, with a low melting point glass film interposed therebetween and a voltage applied therebetween. CONSTITUTION:A low melting point glass film 2 is formed on a mirror-finished main surface of a first silicon substrate 1 by RF sputtering. The substrate 1 is placed on a ceramic heater 6, on whose upper surface a plane electrode 7 consisting of a molybdenum film is formed, and then a second silicon substrate 3, whose surface to be joined is mirror-polished, is placed so as to be in contact with the low melting point glass film 2, and a needle electrode 8 is brought into contact with the upper surface of the substrate 3. The substrate 3 has a recess 4 communicating with the outer space through a communicating hole 5, and has a pressure detecting diaphragm. The surface to be joined is heated to 150 deg.C from the substrate 1 by supplying a current to the heater 6. Further, a voltage of 60V is applied between the both electrode in the heated state, in such a manner that the needle electrode 8 is at positive potential and the plane electrode 7 is at negative potential i.e., the film 2 is at lower potential than the substrate 3 to which the film is to be joined, and the joining is carried out while the current is monitored.
Patent JP-H04122143-A (JP)
Title: Line concentration distribution system
Inventor: OZAWA KAZUYOSHI
IPC: H04Q3/62
Filed: 1990-09-13
Abstract: PURPOSE:To accept new participation of a line concentration distribution terminal equipment without reducing the communication efficiency by measuring a delay through the use of a frequency channel for exclusive use of system control or a communication time slot. CONSTITUTION:When a line concentration distribution terminal equipment 2n is connected newly to a transmission line of the system, a round propagation delay time between the line concentration distribution terminal equipment 2n and a central equipment 1 is roughly measured by using a frequency channel for exclusive use of system control. The time is measured by using the frequency channel for exclusive use of system control between an initial setting module circuit of the central equipment 1 and an initial setting / call control circuit 27 of the line concentration distribution terminal equipment 2n so as to communicate a control signal. Then the central equipment 1 commands fine adjustment (23) in the transmission timing of a test time slot signal to the line concentration distribution terminal equipment 2n so that a carrier detection timing with respect to the test time slot is within a designated range. Thus, new participation of a line concentration distribution terminal equipment is accepted.
Patent JP-S60137707-A (JP)
Title: Transfer equipment having concentrated transfer section
Inventor: SUGIURA TETSUYA
IPC: B61B10/02
Filed: 1983-12-26
Abstract: PURPOSE:To prevent troubles by radiation in the captioned transfer equipment for a cobalt radiation device without lowering radiation efficiency by constituting a system in such a manner that, in a concentrated transfer section, the device is transferred by means of an accumulated conveyor at a predetermined low speed under a minimum pitch that has been set in advance. CONSTITUTION:In a concentrated transferring section N, a carrier 7 is released from a driving chain 8, separated from a rail 6, and delivered to both a rail 1 and an accumulated conveyor 15. The accumulated conveyor 15 sets the pitch of either the carrier 7 or a hanger 3 to as a small pitch l as possible and transfers a device at a low speed or the speed that is l/L times as fast as the transfer speed at an ordinary transfer section M, where L is the pitch in the ordinary transfer section M and l is the minimum pitch in the section N. With this constitution, troubles in the transfer equipment due to cobalt radiation can be prevented without lowering cobalt radiation efficiency.
Patent JP-H01118412-A (JP)
Title: Vulcanization process of ethylene-acrylate elastomer
Inventor: EBINA YOSHIAKI
IPC: B29C35/02
Filed: 1988-09-30
Abstract: PURPOSE:To contrive to improve scorch resistance and kneading workability, etc., simultaneously with the acceleration of vulcanization speed by a method in which ethylene, a specified acrylate and the material containing a specified oxazoline ring are copolymerized in a specified ratio, and the contained acryl elastomer is vulcanized under a specified condition. CONSTITUTION:(a) 15-60wt.% of ethylene, (b) 80-30wt.% of at least one kind acrylate selected from the group composed of alkylacrylate inwhich alkyl radical has 1-4 of carbon atoms and alkylmethacrylate, and (c) 15-0.1wt.% of monomer containing the oxazoline ring containing unsaturated radical in second position, are copolymerized, and the ethylene-acrylate elastomer containing oxazoline radical is obtained. The vulcanization of the ethylene-acrylate elastomer containing oxazoline radical is easily carried out by heating it under the existence of polymercapto compound containing two or more of mercapto groups. This vulcanized object is excellent in mechanical property, heat again resistance, metallic corrosion resistance and water resistance.
Patent JP-2001068729-A (JP)
Title: Led array
Inventor: OGAWA GENICHI
IPC: B41J2/44
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To resolve the variation of the illuminant intensities of respective light emitting devices caused by the variation of their sizes and resolve the difficulty of their electrical isolation from each other, by forming an oxidized AlGaAs layer on a buffer layer of each light emitting device. SOLUTION: An AlxGa1-xAs (0.9<=x<=1) layer 3 has its thickness of 50 to 5000 Å and exhibits its resisitivity not smaller than 1×105 Ωcm by its wet oxidation to make largely improvable the insulating quality of respective light emitting devices from each other. Also, since the respective light emitting devices are insulated electrically from each other by their wet-oxidized AlxGa1-xAs (0.9<=x<=1) layer 3 of 50 to 5000 Å in their thickness, the etching depth for isolating electrically the respective light emitting devices from each other can be made shallow to make reducible largely the variation of the sizes of the respective light emitting devices.  As a result, the variation of the illuminant intensities of the respective light emitting devices are reduced largely to make improvable the manufacturing yield of an LED array and its printing quality when applying it to the exposure source of a printer, etc.
Patent JP-H04123073-A (JP)
Title: Copying machine
Inventor: NAKAMURA MINORU
IPC: G03G21/00
Filed: 1990-09-14
Abstract: PURPOSE:To perform copying in an optimum condition in respective divided original areas by providing a means for specifying image modes for the respective original areas and a control means for allowing the respective original areas to be copied in the specified image modes. CONSTITUTION:A copying machine main body is provided with a 1st developing device 4, a 2nd developing device 5, and an image editing mechanism 100, etc. When a switching position is set by the image mode switching position setting means of the mechanism 100 in accordance with the content of the original and the image mode is selected, an image mode switching control means controls the copying machine so that the image mode may be switched in the case of detecting the image mode switching position. For example, the revolving speed of a developing sleeve is switched between a photographic mode and a thin line mode. Thus, copying is performed in the image mode appropriate for the respective parts through one copying action.
Patent JP-2000076689-A (JP)
Title: Optical pickup device
Inventor: KAMIYAMA TETSUO
IPC: G11B7/135
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which is compatible with plural recording and reproducing optical disks to different standards by using light beams of different wavelengths, easy to assemble and adjust, and moreover suitable for miniaturization and integration. SOLUTION: 1st semiconductor laser 1 oscillating in a 650 nm band and 2nd semiconductor laser 2 oscillating in a 780 nm band are arranged proximately. A 3-beam purpose diffraction grating 3 for generating three beams for tracking control, a two-splitting 2nd hologram element 11 diffracting only the 2nd semiconductor laser light, and a four-splitting 1st hologram element 12 diffracting only the laser light of the 1st semiconductor laser are arranged in the optical axes of the 1st semiconductor laser 1 and the 2nd semiconductor laser 2. The light emitted from the 1st semiconductor laser 1 is focused on a disk 7, and the reflected light is diffracted by the hologram element 12 and guided to a photodetector 14.  After the light emitted from the semiconductor 2 is separated into three beams through the diffraction grating 3, they are focused on the disk 7, and the reflected return light is diffracted by the hologram element 11 and guided to the photodetector 14.
Patent JP-H04123768-A (JP)
Title: Manufacture of electrode plate group for secondary battery
Inventor: TANAKA TERUAKI
IPC: H01M10/14
Filed: 1990-09-13
Abstract: PURPOSE:To form groups of electrode plates in group holders by repareting the processes of separating one electrode plate in an electrode plate holder, inserting it into the mentioned group holder, separating one separator in a separator holder, and inserting it into the holder. CONSTITUTION:An anode plate 1 and a cathode plate 2 are supplied to an electrode plate holder 5 by an electrode plate supplying station 14, a separator 3 is supplied to a separator holder 6 by a separator supplying station 15, and the electrode plate holder 5 and the separator holder 6 are moved periodically between a first conveyer 7 and a second conveyer 8 by transporting apparatus 9, 10 to move the electrode plate holder 5 and the separator holder 6 to the positions of suction apparatus 17, 18. Then, the most upper anode plate 1 in the electrode holder 5 is attracted by the electrode suction apparatus 17 and inserted into a group holder 11 by an up and down sliding apparatus 19 and a horizontally moving apparatus 20. Next, the up and down sliding apparatus 19 rises and moves horizontally and puts an attracted separator 3 on the anode plate 1 of the group holder 11.
Patent JP-S61123409-A (JP)
Title: Method for decreasing rotating resistance of roll for conveying rolling material in runnout table
Inventor: HAYASHI KANJI
IPC: B21B39/12
Filed: 1984-11-21
Abstract: PURPOSE:To decrease the rotating resistance of rolls by cooling water in a runnout table for cooling a rolling material by means for ejecting cooling water by ejecting air flow toward the peripheral surface of rolls for conveying the rolling material. CONSTITUTION:Water is fed from a feed water source through feed water conduits 9a, 9b to ejecting pipes 10a, 10b and the cooling water is ejected from the ejecting nozzles at the top ends of the pipes 10a, 10b to the top and bottom surfaces of the rolling material to cool the rolling material. Air is fed to an air blowing header 11 from a blower 14 during this time to eject the air from the top ends of the nozzles 12, 12 toward the peripheral surface of respective rolls 7, 7. The cooling water on the peripheral surface of the rolls 7, 7 is blown off by the ejection of the air, by which the rotating resistance of the rolls 7, 7 by the cooling water is decreased and the over-capacity of an electric motor is eliminated.
Patent JP-H04123012-A (JP)
Title: Lens barrel
Inventor: KONO TAKAHIRO
IPC: G02B7/04
Filed: 1990-09-14
Abstract: PURPOSE:To securely hold a relay lens barrel on a relay holder with simple constitution without using any adhesive by using a specific plasticizing member as an engaging means. CONSTITUTION:After the relay lens barrel 10 is moved and adjusted in the direction of the optical axis, a locking screw 14 holds the relay lends barrel 10 to the relay holder 9 through the plasticizing member 16 by using a nut 15. For example, the plasticizing member 16 made of, for example, polycarbonate is sectioned in a semicircular, triangular, or polygonal hemielliptic shape, etc., and formed in a hemicylindrical, prismatic, or polygonal prismatic shape, etc. Then two plasticizing members 16a and 16b deform plastically while sinking when engaged with the lock screw 14. Consequently, the relay lens barrel 10 is easily and securely held at the specific position of the relay holder 9 and prevented from moving in the optical axis direction owing to an external shock, etc.
Patent JP-S60198240-A (JP)
Inventor: EFU JIEN FUANDAABUUKU
IPC: C08J7/043
Filed: 1984-11-21
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-H0561283-A (JP)
Title: Copying machine control system
Inventor: MAEKAWA KAZUNOBU
IPC: G03G21/00
Filed: 1991-08-30
Abstract: PURPOSE:To automatically output the best working guide for adjustment or mend, etc., in a system where the data on a copying machine are automatically collected and controlled by a center. CONSTITUTION:The centralized control device of the center is provided with a means for displaying and outputting the state of a copying machine 4, a managing method and conviction degree by executing calculation by fuzzy inference by referring to a knowledge base based on the knowledge base where the specification of each kind of machine, operation manual, and know-how accumulated in the stage of studying and developing or experience in field are stored, the data collected from the copying machine 4 through a communication line and/or the data inputted by being operated, thereby obtaining the working guide.
Patent JP-H0992143-A (JP)
Title: Manufacture of color selecting electrode for color picture tube
Inventor: OTSUBO TATSUHIRO
IPC: H01J29/07
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a color selecting electrode excellent in color reproducibility by respectively sandwiching outside areas of four-side central parts of a rectangular mask plate and outside areas of four apex angles by clips, and welding a rectangular frame-shaped frame to the four sides while simultaneously pulling it in the eight directions. SOLUTION: A mask plate 1 composed of a rectangular metallic thin plate has a large number of apertures 3 in a central rectangular area 2. Central parts 9a and 9b of respective outside areas 4a and 4b of the two sides of this rectangular area 2 and central parts 9c and 9d of respective outside areas 4c and 4d of the two long sides are respectively sandwiched by a pair of clips 14, 15 and 16, 17. Corner parts 9e to 9h of outside areas 4e to 4h of four apex angles are respectively sandwiched by clips 18 to 21.  In this constitution, the respective clips 14 to 21 are respectively moved by a prescribed quantity in the arrow direction (a to h), and the mask plate 1 is simultaneously pulled, and uniform tensile force is applied to a plate surface, and after its four sides are welded to the four sides 13a to 13d of a rectangular frame-shaped metallic frame 13, and the respective outside areas 4a to 4h are cut down.
Patent JP-H0958204-A (JP)
Title: Caster with auxiliary device for responding to step on road
Inventor: YUI TOSHIFUMI
IPC: B60B19/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To previously reduce the resistance of a main wheel caused by a step when a wheel of a labor-saving transfer device passes a little stepped part by an auxiliary wheel to a state caused by a smaller step and to transfer the reduced resistance to the main wheel, thereby making the wheel smoothly pass. SOLUTION: A main wheel 1 is mounted on a wheel mounting part 3 and an auxiliary wheel 2 is mounted at a position where it acts on a step before the main wheel 1 with it suspended in the air.
Patent JP-H0559955-A (JP)
Title: Intake device of engine
Inventor: NITAWAKI KUNIHIRO
IPC: F02B27/00
Filed: 1991-08-30
Abstract: PURPOSE:To simplify a pipe passage by dividing an intake pipe part from an intake manifold, and connecting an intake pipe hole to the hole of intake additional gas passage at a notch part. CONSTITUTION:An intake manifold is branched into a surge tank 8 side and a branched side, and a block on the intake pipe side can be branched from the main body at a resonance pipe 11 and a mating surface (a). An EGR port 19 formed of an intake pipe hole 17 and a hole 18 through which intake additional gas passes are provided in the block on the intake pipe side, and the intake pipe hole 17 and the hole 18 are opened on the mating surface (a) with the resonance pipe 11, and a communication hole 24 is formed between those holes by means of a notch part 23 provided therebetween. The outside pipe passage is simplified owing to such communication.