baber/WOPTO huggingface dataset:
Patent JP-H08177012-A (JP)
Title: Rustproof method and equipment for cable
Inventor: INOUE TORU
IPC: E01D11/02
Filed: 1994-12-20
Abstract: PURPOSE: To prevent the corrosion by surely removing moisture in void sections among yarn sockets in a main cable and keeping the surfaces of the yarn sockets in a dried state at all times. CONSTITUTION: A plurality of strands 17, in which yarn sockets are bundled, are bundled to manufacture a main cable 12, the outer circumferential surface of the main cable 12 is covered with a main-cable cover in an airtight manner, the air supply means of a gas for preventing corrosion is connected to an air chamber at one end sections of the strands 17, and the gas for preventing corrosion is sent to void sections among the yarn sockets. The gas is passed in the void sections among the yarn sockets, and all strands 17 are collected in a lump in a seal cover. Dried cooled air is forwarded to the other end side through each void section among the yarn sockets in one main cable 12, and steam, etc,. adhering on the yarn sockets and being sucked into the main cable 12 by a capillary phenomenon are discharged from the other end side of the main cable 12. Accordingly, moisture and steam are removed, and the inside is brought to a dried state at all times, thus preventing the corrosion of the yarn sockets constituting the main cable 12 for a long term.
Patent JP-H03196919-A (JP)
Title: Core removing method
Inventor: ASAO TOSHIYUKI
IPC: B23H7/02
Filed: 1989-12-26
Abstract: PURPOSE:To remove a core without damaging a lower nozzle, etc., by taking the position at the integral time with the core separated from a work by processing being held from the upper part, moving the core together with the work, just as maintaining the holding state, releasing the holding state in the case of the core position being located outside a fall prohibition area and dropping the core. CONSTITUTION:A core fall prohibition area is set at the work 19 lower part. A wire is then cut after the work completion of one diagram in the work 19. The core 20 separated from the work 19 by this processing is held by the suction face 18 of a core holding part 16 from the upper part to make it as the integral time position with the work 19. The core 20 is moved together with the work 19, just as maintaining this holding state to make the position of the core 20 out of a fall prohibition area. Then, the holding force by the suction face 18 is released outside this fall prohibition area and the core 20 is removed with its fall without damaging a lower nozzle 8 and other inconvenient places by the core 20.
Patent JP-H01177492-A (JP)
Title: Wesco type pump mechanism
Inventor: MINE KOICHI
IPC: F04D5/00
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the generation of a spiral vortex and to prevent the generation of noise, by a method wherein a flow passage part having a radial size gradually decreased is formed on the downstream side of a flow passage in a pump chamber, and a communicating hole is communicated to the terminal end part of the flow passage part. CONSTITUTION:A flow passage groove is formed in a wall member to form a series of flow passages 28 and 32 running from an inlet hole 2 to an outlet hole 18. A flow passage part with a radial size gradually decreased, radially outwardly extended and superposed with tooth grooves 208a and 210a of impellers 208 and 210, is formed on the downstream side of flow passages 28 and 32 in a pump chamber. The outlet hole 18 or a communicating hole 26 is communicated to the terminal end part of the flow passage part. This constitution prevents the generation of a spiral vortex and noise.
Patent JP-H09178436-A (JP)
Title: Three-dimensional measuring device
Inventor: AOTO KAZUAKI
IPC: G01B11/24
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To maintain high reliability of a three-dimensional measuring device and achieve high efficiency and automation of measurement by driving a plurality of light-emitting bodies in regression condition and scanning a focus of an illuminating optical system in synchronization with regression. SOLUTION: A three-dimensional image is caught as a two-dimensional image through an image photographing optical system 11, and picture image information is output by an image photographing means 12. An illuminating means 15 is arranged on a plane of an image which an illumination optical system 13 having an optical axis parallel with an optical axis of the optical system 11 has for the three-dimensional image and has a plurality of light emitting bodies 141 to 14N arranged on an image photographing face of the image photographing means 12. A drive control means 16 drives these light emitting bodies 141 to 14N in the fixed order in regression condition to scan a focus of the optical system 13 in synchronization with the regression.  An illumination area detection means 17 takes in an image of the light emitting body which is output by the image photographing means 12 and calculates the number of pixels which represent the image among a plurality of pixels. A position calculation means 18 obtains a focus at which the number calculated by the detection means 17 becomes the minimum number individually among focuses operated by the control means 16 and obtains a position of an object which the optical system 13 has under the focus.
Patent JP-H03193429-A (JP)
Title: Method for controlling stop position of moving plate of injection molding machine
Inventor: IKEDA TAKESHI
IPC: B29C45/64
Filed: 1989-12-25
Abstract: PURPOSE:To employ a mold take out and feed in signal as a certain stop position signal by providing a tolerance range to the stop position of a moving plate feeding out and in a mold and transmitting a stop signal to transmit the mold take out and feed in signal when the moving plate is stopped within the tolerance range. CONSTITUTION:In such a case that a moving plate 13 moves in an advance direction to stop, an electromagnetic flow controller 22 is changed over to the mode at the time of the replacement of a mold slow in the moving speed of the moving plate 13 and an electromagnetic change-over valve is excited on the (b) side thereof to allow the moving plate 13 to advance. When the moving plate 13 comes to the position on this side l1 of a predetermined stop position at the time of advance, a position detector 15 detects this state to compare this position with the set value in a position setting device 1 and emits a signal to a stop signal generator 18 at the time of coincidence and turns the excitation of the electromagnetic change- over valve 20 on its b-side OFF through a signal distributor 19 and the moving plate 13 slightly moves though a stop signal is outputted to stop. The stop position is compared with the set value in the position setting device 1 setting a stop position tolerance range l3 by a comparator 2 and a mold feed out and in signal is transmitted to a mold feed-in apparatus at the time of a coincidence range.
Patent JP-H10174175-A (JP)
Title: Mutual network system for special ground mobile radio network
Inventor: JAMES JEN-CHAN
IPC: H04B7/185
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To enable connection with another radio network connected to a public line by loading an adaptive freely portable radio access port so as to be connected to the public line as a ground line terminal when performing communication between separated mobile networks. SOLUTION: The users of 1st and 2nd ground mobile networks 202 and 202' mutually connect radio access ports 206 and 206 to a PSTN 201 and the PSTN 201 is connected through a 2nd radio access port 206 of the 2nd network 202'. After the frequency of radio access port 206 is tuned at a desired frequency usable for a terminal 207, radio communication with a user 208 of 1st ground mobile network 202' is constructed. Thus, a user 207 can communicate with a cellular communication network 204, satellite communication network 203 and standard telephone 205 connected to the PSTN 201.
Patent JP-H01173900-A (JP)
Title: Chemically decontaminating method for stainless steel
Inventor: ONUMA TSUTOMU
IPC: C23G1/08
Filed: 1987-12-28
Abstract: PURPOSE:To decrease the amt. of the oxidative metal salt to be used for chemical decontamination to a slight amt. by adding an operation to impress a voltage for the specified time to a stainless steel which is an object to be decontaminated in such a manner that the potential of said steel comes to an active region during the operation of a 1st stage. CONSTITUTION:Radioactive metal waste 5 is immersed into a sulfuric acid soln. which is a 1st liquid in a 1st decontamination tank 1. The potential of the radioactive metal waste is recorded in a recorder 10 by using a reference electrode installed to a potential measuring cell 8. The voltage is impressed for the specified time between the radioactive waste 5 and a counter electrode 6 by a power supply in such a manner that the potential of the radioactive waste 5 attains the activation region while the potential is measured by the reference electrode 9 if the measured potential is in the passive region. The potential of the radioactive waste 5 is measured again by using the reference electrode 9 after stopping of the voltage impression. If the measured potential is in the active region, said potential indicates that the chemical dissolution reaction with the 1st liquid, i.e., the sulfuric acid is effected and, therefore, the immersion in the 1st liquid is continued. The voltage is impressed again if the potential is still in the passive region. This operation is repeated until the potential stagnates in the active region after stoppage of the voltage impression.
Patent JP-H10172929-A (JP)
Title: Protection tape peeling device
Inventor: YAMAGAMI KOJI
IPC: H01L21/304
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To suppress warp of a protection tape which is peeled off in such a manner that a peripheral wall part of a drive roller and a pinch roller of a movable peeling part for taking up a peeling tape on which the protective tape is adhered is made of a very hard material and a rough part parallel to a rotary shaft is formed in the peripheral wall part. SOLUTION: A movable peeling part 50 sandwiches a peeling tape 12 to which a protective tape 16 is adhered by upper and lower rollers and takes up the tape 12 while peeling of the protective tape 16 of a semiconductor wafer 15. The movable peeling part 50 is constructed by at least a drive roller 51 having a toothed wheel-shaped peripheral wall part made of a very hard material, for example, rigid resin (for instance, Derlin and Guidac [phonetic] which are trademarks), a pinch roller 52 having a toothed wheel-shaped peripheral wall part similarly made of a rigid resin, and a guide roller 53. Consequently, the warp in the peeled protection tape can be suppressed. The number of work steps for detaching the peeling tape having a predetermined diameter from a take-up shaft can be therefore reduced and occurrence of abnormal take-up of tape in the take-up shaft part can be also suppressed.
Patent JP-H07189198-A (JP)
Title: Paper incapable of duplicating
Inventor: IGUCHI YUJI
IPC: B42D15/10
Filed: 1993-12-28
Abstract: PURPOSE:To obtain paper incapable of duplicating by using a cut vapor- deposited film. CONSTITUTION:This paper incapable of duplicating has a structure obtained by successively laminating (1) a paper support, (2) an adhesive resin layer containing a cut vapor-deposited film obtained by subjecting a synthetic resin film to metal vapor deposition to provide a colorless protective layer and finely cutting the film and (3) transparent paper. The transparent paper is preferably tracing paper, impregnated paper or Japanese paper using a beaten cellulose fiber and having >=65% transparency. Irradiation light of a light source part of a duplicating machine is subjected to specular reflection by high light reflecting property of the cut deposited film when duplicated and as a result, the cut vapor-deposited film part appears as black point and it is clearly judged to be a duplicated paper and duplicated contents are made unreadable.
Patent JP-H11242309-A (JP)
Title: Photosensitive sliver halide photographic element
Inventor: CAVALLERI PIERO
IPC: G03C1/83
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To restrain exposure to light except lights in the desirable region and to remarkably reduce deterioration of sensitivity in each photosensitive layer by incorporating a specified yellow filter dye in a yellow filter layer. SOLUTION: The yellow filter layer formed below a blue-sensitive layer and above green-sensitive and red-sensitive layers contains the yellow filter dye represented by the formula in which R is an H atom or an alkyl or aryl group; R1 is an aryl or heterocyclic group; X is an O atom or an N-R2 group; R2 is an H atom or an alkyl group; Y is an N-R3 group; R3 is an H atom or an alkyl group; (n) is 0 or 1; Z is an H atom or an alkyl or aryl group; and each of W and Z is an H atom or each of W and Z is an atom necessary to form an aryl group together with each other.
Patent JP-H02180099-A (JP)
Title: Positioning conveyor for semiconductor element
Inventor: TANAKA SHOICHI
IPC: B65G17/32
Filed: 1988-12-30
Abstract: PURPOSE:To perform accurate positioning conveyance of a semiconductor element by providing a carriage having a plurality of semiconductor element holding recesses and intermittently feeding means for intermittently feeding the carriage along a conveying direction. CONSTITUTION:When a semiconductor element S is dropped from above to inverted conical holelike semiconductor element holding recesses 17, the outer terminals (t) protruding in four directions of the semiconductor element S are dropped and guided by its own weight along the four oblique side face of the holding recess 17, and positioned in the bottom of the recess 17. The semiconductor element S held in the semiconductor element holding recess 17 is conveyed by intermittently moving a carriage 11 by intermittently moving means 12. Accordingly, the semiconductor element S is conveyed in a stable attitude without influence of the conveying speed or the size of the semiconductor element S. Thus, the semiconductor element S can accurately be positioned in a relatively simple structure.
Patent JP-H08180965-A (JP)
Title: Temperature control method and its device for high frequency induction heating device
Inventor: MIYAZAKI TSUTOMU
IPC: H05B6/06
Filed: 1994-12-21
Abstract: PURPOSE: To highly accurately control the temperature of a work by a work by maintaining the output current value of a thyristor circuit at a first current value by a first adjusting means provided on a power control circuit, and then gradually reducing the first current value by a second adjusting means to be maintained at a second current value. CONSTITUTION: A heating initial output current value is set by the first adjusting means 31 provided on a power control circuit 4, and also heating retaining output current value is set by an addition circuit 32. A start button is depressed to supply an inactive gas into a case, wherein work is set in neary a closed condition, to substitute gas, and then is heated at an output current value in accordance with a current value set by the first adjusting means 31. Then a heating retaining timer is operated to turn off a power switching signal, and a signal from a sequence circuit 36 is inputted in the circuit 32 via a counter 29 and a D/A converter 36. The signal and the output signal of the first adjusting means are added to reduce voltage, outputted to a thyristor circuit 3, by a second adjusting means 33 to decrease an current value applied to a heating coil 47.
Patent JP-H04200520-A (JP)
Title: Hose assembly for vacuum cleaner
Inventor: NAKANISHI TADASHI
IPC: A47L9/24
Filed: 1990-11-30
Abstract: PURPOSE:To decrease the turning force applied to a grip part at the time of operating a grip tube by positioning a connecting part of the grip tube and a hose between the corresponding positions of both end parts in the axial direction of the grip part. CONSTITUTION:A hose assembly 10 for a vacuum cleaner is provided with a grip tube 13 in one end 11a of a hose 11 having flexibility. As for the grip tube 13, the rear part is forked off into two of the upper and the lower parts, and on the upper part, an operating grip part 16 running along the axial direction of the grip tube 13 is provided, and on the lower part, a connecting end 17 to which the hose 11 is connected is provided. The rear end 17a of the connecting end 17 is positioned in the lower part of about the center in the axial direction of the grip part 16. in such a way, at the time of executing cleaning by operating the grip tube 13 by gripping the grip part 16 with a hand and moving a suction port body in the arbitrary direction together with an extension tube, a connecting part of the grip tube 13 and the hose 11 approaches a position to which a load is applied and an operating position are roughly superposed, force required for tuning the grip part 16 decreases, and also, force applied to a hand at the time when the hose 11 stretches or sags in the course of cleaning decreases, and the operability is improved.
Patent JP-2001149243-A (JP)
Title: Dressing rack
Inventor: KUDO MASARU
IPC: A47K1/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a dressing rack capable of increasing an effective volume as a rack by inserting a reinforcing member having rigidity required to a rack part and realizes the improvement of productivity and being manufactured at a low cost by completely unnecessitating post work such as the fixing work of a rail member for a sliding door with a mirror. SOLUTION: Reinforcing core materials 3 and 4 in the shape of belt plates are inserted to the upper and lower rack parts 1 and 2 of the dressing rack A formed like a box from thermoplastic resin material, provided with the rack parts 1 and 2 projecting forward horizontally at its upper and lower side and provided with the sliding door 5 with the mirror between the longer edges at the front ends of the upper and lower parts 1 and 2 in the state of being slidable horizontally. Further, the materials 3 and 4 are formed like the belt plate having a size spread entirely to the width direction and the depth direction of the parts 1 and 2, and rail forming parts 3-1 and 4-1 for successively providing and integrally forming at least rail parts 6 and 7 for the door 5 with the parts 1 and 2 are bent and formed at the longer edges at the frond ends.
Patent JP-H04205980-A (JP)
Title: Disk cartridge
Inventor: TAKAHASHI KEIZO
IPC: G11B23/02
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate deformation due to heat as well as errors by forming with a specific resin a top and bottom shells which comprise a disk cartridge, making the electric resistance of the surface constant and thereby improving durability even in the environment of high temperature and much dust, dirt, etc. CONSTITUTION:Among component parts comprising the disk cartridge 1, the top shell 2 and the bottom shell 3 are formed with the resin having properties of 8mum or less penetration in the test in which the shells are pressed with a 0.7mm diameter pin with 50g load, under the environment of 100 deg.C for 5 hours, and then measured for the penetration of the pin into the resin pieces. Also, the electrical resistance of the surface of the shells is made less than 1X10<13> ohms/square. Consequently, the cartridge is not deformed or caused to produce read errors due to the attachment of dust, dirt, etc., when left in the environment having high temperatures and much dust, dirt, etc.
Patent JP-H01177804-A (JP)
Title: Magnetic levitation device
Inventor: UCHIKOSHI KOJI
IPC: B61B13/08
Filed: 1987-12-28
Abstract: PURPOSE:To move a levitation unit in a direction perpendicular to a gravity direction and a guide rail direction by providing permanent magnets on the unit and pole members so disposed as to abutt against the magnets and wound with coils on their salient-poles. CONSTITUTION:Guide rails 1, 2 are so disposed as to face at protrusions 11, 12 and 21, 22. On the other hand, a levitation unit 3 is formed of poles 5, 6 and a coupling member 4. Permanent magnets 7, 8, 13, 14 are disposed in parallel at the poles 5, 6, and substantially H-shaped pole members 9, 10, 15, 16 are respectively disposed between the N-poles and the S-poles of the magnets 7, 8, 13, 14. Coils 91-94, 101-104. 151-154, 161-164 are respectively wound on salient-poles 91-94, 101-104, 151-154, 161-164 of the members 9, 10, 15, 16. The currents of the coils are controlled to control the moving direction of the unit.
Patent JP-H01174800-A (JP)
Title: Method for constructing concrete covering shield body underground and segment therefor
Inventor: HAGIMOTO HIROMI
IPC: E21D11/08
Filed: 1987-12-28
Abstract: PURPOSE:To cope with soil pressure and water pressure as well as to sharply reduce reinforcing materials including reinforcing steel or the like by forming a groove or a hollow hole provided with a PC steel bar in an outer surface or an inner part of a segment and a notchlike joint recess in an edge, respectively. CONSTITUTION:A proper number of grooves 11 are formed in an outer surface of a segment 9 constituting tubular structures N, N-1 being assembled in a shaft almost in the circumferential direction, while PC steel 10 is set up in the groove 11, and at the time of construction, this steel is tensed whereby compressive force is made giveable to the tubular structure N in the circumferential direction in advance. In this connection, it may form a hollow hole in place of this groove 11 in structure. Next, with the advance of a shield, a filling material (m) such as concrete or the like is charged and pressurized to a connecting joint recess for a PC steel bar joint consisting of each joint recess 12 formed in a tail void (b) between each outer surface of these tubular structures N, N-1 and a excavating surface, the groove 11 and the segment 9, and thus a concrete covering shield body is constructed.
Patent JP-H06182568-A (JP)
Title: Laser beam trimming device
Inventor: YAMAGUCHI KAZUYOSHI
IPC: B23K26/351
Filed: 1992-12-17
Abstract: PURPOSE:To reduce the installation area of a device as possible in a trimming device to trim a material to be trimmed on an electronic circuit substrate through a laser beam. CONSTITUTION:A laser beam oscillator 6 radiating laser beam and a laser beam scanning unit 7 by which a material 1 to be trimmed is irradiated with laser beam 5 radiated from this laser beam oscillator 6 are arranged in parallel with each other so that the radiation direction from the laser beam oscillator 6 runs parallel with the laser beam scanning unit 7 and the laser beam 5 radiated from the laser beam oscillator 6 is reversed 90 deg. by a mirror 8 and guided to the laser beam scanning unit 7.
Patent JP-H05175767-A (JP)
Title: Current control circuit
Inventor: FUJITA SHINICHI
IPC: H04B1/26
Filed: 1991-12-19
Abstract: PURPOSE:To decrease the fluctuation at an operating point with simple configuration and to reduce the current consumption. CONSTITUTION:A bias voltage just before the normal operation is applied to a base of a transistor(TR) 30. When an electric field of a reception signal is weak, a control circuit 26 receiving a level signal to set a large amplification factor to a high frequency amplifier circuit 12 sends a control voltage Cc at a high level. The voltage is fed to the base of the TR 30 through a diode D46 and a resistor R52. The voltage is added to a preset bias voltage to increase a base current thereby setting a large amplification factor to the high frequency amplifier circuit 12. Furthermore, when the reception signal has a strong electric field, a voltage with a low level to set the amplification factor of the high frequency amplifier circuit 12 to a small amplification factor is fed to the base of the TR 30.