baber/WOPTO huggingface dataset:
Patent JP-H04106373-A (JP)
Title: Cryogenic device
Inventor: MATSUMOTO TAKAHIRO
IPC: F25D3/10
Filed: 1990-08-27
Abstract: PURPOSE:To maintain the superconductive condition of a superconductive coil without employing a liquid helium vessel by a method wherein the title device is provided with a cryogenic refrigerator, cooling superconductive apparatuses, and a cooling pipe, cooling the superconductive apparatuses by supplying liquid helium. CONSTITUTION:The first cooling unit 31a of a refrigerator 26a cools a second heat shield 5 to the temperature of about 70K through a heat conductive member 32a, the second cooling unit 33a of the same cools a first heat shield 4 to the temperature of about 20K through another heat conductive member 34a and the third cooling unit 35a of the same cools a heat conductive plate 45 to the temperature of about 4K through thermal contact pieces 37a, 38a. A superconductive coil 1 is cooled by the heat conductive plate 45 and is retained at the uniform temperature of about 4K whereby the coil 1 is operated without generating superconductive rupture. Capacity is insufficient upon the initial period of cooling of the superconductive coil 1 or the exciting of the same coil 1 and, therefore, a cooling pipe 47 is provided to cool the title device by conducting liquid nitrogen from a liquid pouring port 46 at the initial period of cooling and, successively, conducting liquid helium from the same port 46.
Patent JP-S59113919-A (JP)
Title: Wet blasting device
Inventor: NAKAMURA KOUJI
IPC: B21B45/08
Filed: 1982-12-21
Abstract: PURPOSE:To keep the distance between a strip and a nozzle constant in positioning the nozzle of blasting agent slurry to the strip by placing the axial line of a strip supporting roll at right angles to the moving direction of the strip. CONSTITUTION:A vertical hollow shaft 2, a header 11 and a nozzle header 12 are turned in a horizontal direction by a lever and stopped at a position where the blasting slurry projected from nozzles 13 at both ends of the nozzle header 12 collides with both ends of the strip S. A connecting member 20, an arm 19, a roll 24 etc. are turned around the hollow shaft 2 by turning the nozzle header 12 etc., and the axial line of the rollers 24 turns by a necessary angle facing at right angles to the moving direction of the strip S. Then, the blasting slurry is sent from a tank 33 to the nozzle 13, and projected onto the surface of the strip 3 with highly pressurized water supplied from a highly pressurized water jetting hole 15. At this time, the smooth descaling can be carried out, as the strip S is supported by the roll 24.
Patent JP-S60117917-A (JP)
Title: Ring counter
Inventor: KATOU GIICHI
IPC: H03K23/54
Filed: 1983-11-30
Abstract: PURPOSE:To decrease the number of using flip-flops and also to reduce the power consumption by having proper combinations between switches and outputs of flip-flops constituting a ring counter and a shift register. CONSTITUTION:The output Q of each flip-flop constituting a multi-stage cascade circuit is connected to each input terminal of a switch S3, and the output side of the switch is supplied to a data input terminal of a flip-flop of a first stage of a circuit of a multi-stage cascade. In such a constitution a ring counter is obtained. A circuit is provided to delay the output of said ring counter by 1- (2m-1) bits, and this circuit consists of (n) units of flip-flops (n: 0 or a positive integer, n<=m) of a cascade structure. The ring counter output of the switch S3 is fed to a data input terminal of the flip-flop of the first stage to obtain a shift register. Therefore it is possible to extract a division output delayed by a desired number of bits out of an output terminal of a switch S4 by connecting the input and output terminals of the S4 to each other.
Patent JP-S60220043-A (JP)
Inventor: MAACHIN JIEI SURABIN
IPC: A61B5/12
Filed: 1984-10-29
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-S59119164-A (JP)
Inventor: KOYAMA HIDEAKI
IPC: F25B13/00
Filed: 1982-12-24
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-H0566632-A (JP)
Title: Image forming device
Inventor: AKASHI MASAKATSU
IPC: B65H9/06
Filed: 1991-09-05
Abstract: PURPOSE:To stop an optical scanning part when a resist guide is in a restraining release attitude and to prevent inserting of paper preventing copying error even when the paper is inserted when the optical scanning part is started again without being returned to a home position. CONSTITUTION:When the paper is inserted, it is carried to a photosensitive body 52 side by a paper carrying part 53. At this time, a restraining attitude is taken by the resist guide 63, and the leading tip of the paper is restrained by a carrying restraining part 61, and the paper is made to temporarily standby before the photosensitive body 52. Then, the resist guide 63 is changed over from the retraining attitude to the restraining release attitude to release the restrained state of the paper restrained to the carrying restraining part 61 at a specified timing and the paper is fed toward the photosensitive body 52. At this time, a carrying path extending from a feeding opening 59 of the paper to the paper carrying part 53 is shut off by a shut off part 120 of the resist guide 63 along with the changing over of the restraining release attitude, and the insertion of the paper is restraining.
Patent JP-S60117272-A (JP)
Title: Electrostatic recording device
Inventor: HONDA HIROYUKI
IPC: G03G15/16
Filed: 1983-11-29
Abstract: PURPOSE:To hold intervals between a transfer paper guide plate and respective electrodes for transfer and separation automatically to regular size precision and feed, transfer, and separate transfer paper securely by providing a drum unit with a positioning member, and supporting and pressing one of the transfer paper guide member, transfer electrode, and separating electrode by one elastic member. CONSTITUTION:The arcuate part 23d of the positioning member 23 is arcuate holding the regulated distance from the outer circumferential surface of an image carrier drum 21 for regulating the positions of the electrodes, and the internal step part 23e of the positioning member 23 is also arcuate holding prescribed distance from the outer circumferential surface of the image carrier drum 21 for specifying the position of a guide member. The projection part 32b of a plate 32 keeps on pressing the internal step part 23e of the positioning member 23 all the time, so the plate 32 is associated with the attachment and detachment, and opening and closing states of the image carrier drum 21, thereby holding the outer circumferential surface of the image carrier drum 21 and the transfer paper guide member 33 at a regulated interval.
Patent JP-H0974713-A (JP)
Title: Electric motor
Inventor: MIZUTANI RYOJI
IPC: H02K5/173
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To constitute a motor in a compact configuration with sufficient torque being secured and to improve the reliability of the performance the motor by enhancing the position accuracy of a rotor. SOLUTION: A case 26 of a differential device 14, which is arranged as a unitary body at the inner side of a rotor 12, is directly supported by a housing 16 through a pair of bearings 28 and 30. The lubricating oil in the case 26 is not made to flow into the housing by the bearings 28 and 30 and 0 rings 44 and 46, and the differential device 14 itself is made compact.
Patent JP-H0970747-A (JP)
Title: Wire saw
Inventor: KUBOKI TAKASHI
IPC: B28D5/04
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent eccentric wear of a peripheral face of a wire and suppress waving of a face which is cut by providing a travelling base on a side where rotary central shafts of groove rollers on which a row of wires for cutting is stretched are positioned for the row of wires for cutting. SOLUTION: A travelling base 11 for material to be cut which fixes and moves a material to be cut 6 is provided on a side where rotary central shafts O2 , O3 of groove rollers 2, 3 on which a row of wire for cutting 5 is stretched are positioned for the row of wire 5. That is, the travelling base 11 for material to be cut which fixes and moves a workpiece 6 is provided inside a loop formed by winding and applying the groove rollers 1, 2, 3, and the material to be cut 6 is pressed against the row of wire 5 from the inner side of the loop. Consequently, since a side of a wire surface on which tensile residual stress is large is pressed against the material to be cut 6 and wears, the distribution of residual stress in the peripheral direction of wire becomes more symmetrical and the rotation of the wire 4 is likely to occur.
Patent JP-H0277596-A (JP)
Title: Method for plating copper or copper alloy
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D5/34
Filed: 1988-09-12
Abstract: PURPOSE:To easily activate the surface of a Cu material and to obtain a high quality plated material by successively subjecting the Cu material to degreasing, pickling with a sulfuric acid soln. contg. Cu ions and electroplating. CONSTITUTION:A Cu or Cu alloy material is degreased, immersed in a pickling soln. contg. 5-40g/l Cu ions and 30-300g/l sulfuric acid, taken out and washed. The surface-activated material is immediately electroplated with a metal such as Ni, Cu, Sn, Au or Ag. This plated Cu or Cu alloy product has satisfactory wettability with solder at the time of soldering.
Patent JP-H0895883-A (JP)
Title: Reporting system for management information of communication path
Inventor: SAITO YASUO
IPC: G06F13/00
Filed: 1994-09-21
Abstract: PURPOSE: To lighten the load on a network and facilitate the handling of a fault by reporting information on a communication path by using a path other than the network between computers. CONSTITUTION: A constitution and path registering and deleting means 1 defines communication paths connected to respective computers and the constitution of the computers. A constitution and path storing means 2 stores the information generated by the means 1 or the states of the communication paths. A supervisor indication input means 3 is a means for a person who supervises the communication path to inquire for and give instruction on the stored information. A communication path managing means 4 performs management according to the inquiry and instruction. A management information communication means 5 passes and receives management information to and from the respective computers through the communication path other than the communication path of the network.
Patent JP-2001049781-A (JP)
Title: Floor structure
Inventor: KAWARASAKI KAZUTOSHI
IPC: E04B1/82
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce floor impact sound by mounting a mounting tool on a side surface of a floor joist with a floor material mounted on an upper part and suspending a weight on the mounting tool via a damper. SOLUTION: A metallic mounting tool 8c is formed by a triangular parallel plate, a suspension plate for mounting a nut 85c and a mounting plate to a floor joist 212c. The mounting plate of the mounting tool 8c is fixed with machine screws along the floor joist 212c, a shaft 52c is screwed into the nut 85c and a liquid damper 5c is mounted on the mounting tool 8c. The liquid damper 5c is formed by filling viscous liquid of silicone oil into a sealing container constituted of a metallic side wall, a lower plate and a rubber upper plate and a disc-shaped weight is mounted on an upper surface part. As a result, floor vibration is rapidly damped and is reduced, even if a person walks on a floor of an upper floor and an object drops.
Patent JP-2001053075-A (JP)
Title: Wiring structure and method of forming wiring
Inventor: KYOZUKA MASAHIRO
IPC: H01L21/3205
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To realize wiring which is excellent in both electric properties and environmental resistance and to enable a semiconductor device or a wiring board where the above wiring is provided inside to be improved in reliability. SOLUTION: A via hole is provided on insulating layers 11 and 13, a metal thin film 14 is formed covering the insulating layer 13 and a lower conductor layer 12 so as to be electrically connected to the lower conductor layer 12 through the intermediary of the via hole, a wiring layer 17 is formed on the metal thin film 14, and the surface of the metal thin film 14 is covered with a coating layer 18 formed of material excellent in environmental resistance. It is preferable that nickel/gold, nickel/palladium or nickel/palladium/gold is used as the above material which is excellent in environmental resistance and used for forming the coating layer 18.
Patent JP-S61105476-A (JP)
Title: Irregularly arranged antenna type radio direction finder
Inventor: MACHIDA UNHACHI
IPC: G01S3/54
Filed: 1984-10-30
Abstract: PURPOSE:To eliminate restrictions due to a building by generating switching pulses which are inproportion to irregular intervals of a group of antennas which are arranged at irregular intervals by the antenna group. CONSTITUTION:Antennas A1-An are arranged on a periphery at irregular intervals in consideration of a building. Respective antenna outputs a1-an are supplied to a switching means 2, which switches and connects the antenna outputs a1-an successively according to a switching signal 3a to output a received signal 2a to a phase shift detecting means 4. A time series means 3 generates a circulation period at which one round of the switching of the antenna group 1 is made on the basis of a reference direction O as a reference distribution time and a switching part for switching it and supplies them to the means 2 as a signal 3a while supplying the reference distribution time to an azimuth detecting means 6 as a reference direction signal 3b to generate a time series proportional to the arrangement angle of an antenna, thereby generating a switching pulse between those time points. An angle setting means 7 set measured arrangement angles theta1-thetan to change combinations of decoders in the means 3, thereby obtaining a time series having a desired value.
Patent JP-S59119277-A (JP)
Title: Spherical shell for measuring electric field
Inventor: OGAWA KAZUHISA
IPC: G01R29/00
Filed: 1982-12-27
Abstract: PURPOSE:To obtain a spherical structure which can be worked precisely and easily and is reducible in weight by dividing the spherical shell longitudinally, covering annular skeleton which fixes an internal electronic circuit board with spherical shell halves from left and right, and pressing them against each other with a hemisphere retainer. CONSTITUTION:The principal strength holding part of this invented structure is a base ring 3. The electronic circuit board 4 is fixed by screws to this base ring 3, which is thread-cut 3 so that caps 6 for pressing hemispheric shells 5. Further, the base ring 3 is worked spherically so that the inside of the hemispherical shells 5 is inscribed, and the hemispherical shells 5 only cover the electronic circuit board 4; two left and right hemispherical shells 5 are engaged with each other to obtain sufficient strength even when its thickness is small.
Patent JP-H0783677-A (JP)
Title: Path guidance device of vehicle
Inventor: SUMIDA YUJI
IPC: G01C21/00
Filed: 1993-09-13
Abstract: PURPOSE:To prevent fuel run-out during driving and at the same time, minimize the driving path loss due to fueling by changing a scheduled driving path to a driving path via a gas station where the vehicle cart reach with the remaining fuel. CONSTITUTION:In a path schedule device 16. a driving destination can be manually input and the driving path schedule from a current vehicle location to the driving destination can be made by a map database 12. In the driving path schedule, an optimum driving path is obtained to minimize the driving path loss from the current vehicle location to the driving destination. Then. when the remaining fuel of the driver's own vehicle is equal to or less than a specific amount the scheduled driving path is changed to a path via a gas station where the vehicle can reach with the remaining fuel. A data processing device 18 performs path guidance based on the driving path where the driving path loss can be minimized out of a plurality of paths via gas station which are rescheduled by the path schedule device 16.
Patent JP-H1069463-A (JP)
Title: Personal identification confirmation system
Inventor: OKADA KATSUHIKO
IPC: G06F21/31
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To confirm a qualified person himself truly capable of utilizing a credit under high security and to cut the illegal utilization by a third person. SOLUTION: The retina patterns PatA, PatB... of respective credit members A, B... are registered in the file F of a management company H along with identifiers IDA, IDB... recorded on a card CD. At the utilization of the credit, a user makes the retina pattern be read from a reader 20 at a member shop R and receives collation with a registered pattern. When the inputted pattern matches with the already registered pattern corresponding to the identifier read from the card CD, personal identification is confirmed and the credit is not admitted as illegal utilization in the other case.
Patent JP-H0896154-A (JP)
Title: Adaptive filter method
Inventor: YOKOYAMA MIGAKU
IPC: G06T11/80
Filed: 1994-09-21
Abstract: PURPOSE: To enable filter processing to be performed corresponding to a stage of an arithmetic speed by storing a filter group which can perform filter processing at the stage of a set speed, and selecting a filter corresponding to a requested speed. CONSTITUTION: A frequency range volume rendering method detects the moving speed of a mouse when a viewing direction is determined with the mouse, prepares filters by stages of a processing time which is set linearly, and selects a filter by indicating a stage of the processing time according to the moving speed of the mouse (step 100). The filter processing is performed by the selected filter and its output data are processed through inverse Fourier transformation to calculate image data (step 200). The processing speed of moving picture formation is smoothly controlled through the series of processes with the moving speed of the mouse and moving picture processing matching with such human visual sense characteristics that detailed parts can not be recognized as the speed becomes faster can be performed.
Patent JP-H0389499-A (JP)
Title: High-frequency induction plasma device
Inventor: WAKABAYASHI TAKESHIGE
IPC: H05H1/46
Filed: 1989-09-01
Abstract: PURPOSE:To efficiently feed a liquid organic halogen compound in plasma to be decomposed by feeding the carrier gas containing a steamed liquid material to a nozzle hole provided above a plasma torch, heating a cooling liquid of a nozzle, and feeding it to the nozzle section. CONSTITUTION:A nozzle 3 is formed near plasma P and heated at a high temperature. A cooling water passage 32 is provided in the nozzle 3, and a cooling liquid 38 from a cooling tank 36 is fed via a pump 39, a pipe 37 and a hole 34. The cooling liquid 38 is heated by a heater 40 and controlled at the temperature higher than the boiling point of the material sprayed into a plasma flame via a controller 42. The organic halogen compound steam such as fleon and trichlene contained in the carrier gas is maintained at the temperature that it is not returned to waterdrops, and it can be efficiently decomposed.
Patent JP-H0393665-A (JP)
Title: Magnesia (magnesite)-chrome refractory and production thereof
Inventor: YASUI KOHEI
IPC: C04B35/047
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the title refractory improved in corrosion and heat shock resistance by baking a specific magnesia (magnesite)-chrome refractory base. CONSTITUTION:(A) At least one Mg component <=5mm in granular size, selected from electrofused magnesia (magnesite)-chrome, electrofused magnesia and magnesia clinker and (B) a Cr component <=3mm in granular size, selected from chrome ore and chromium oxide are mutually mixed so as to be 40-85wt.% of MgO and <=3wt.% of SiO2, and an appropriate binder is added to the resulting mixture followed by kneading, high-pressure forming and then drying, thus obtaining a magnesia (magnesite)-chrome refractory base of specified shape. Thence, this base is raised in temperature at a rate of 30-100 deg.C/hr between 600 deg.C and its holding temperature to 1750-1900 deg.C, maintained at the temperature level for 5-20hr to carry out baking, and the product thus baked is made to fall in temperature at a rate of 30-100 deg.C/hr to 600 deg.C, forming voids 5-100mum in size around coarse grains consisting mainly of the component A.
Patent JP-H04107997-A (JP)
Title: Electronic part loader and method of loading electronic part
Inventor: FUNADOGAWA HITOSHI
IPC: H05K13/08
Filed: 1990-08-28
Abstract: PURPOSE:To improve the detectability of a bent lead pin by installing in an electronic part loader a sensor for detecting that a lifting force of greater than a predetermined value is applied to a hand head. CONSTITUTION:To the outer periphery of the lower portion of the main body 11 of handhead, a sensor mounting member is attached that is protrudent downward, and a sensor 20 is attached to the tip of the sensor mounting member facing a handhead 15. If an electronic part 5 has a bent lead pin 7a, when the robot hand attracting the electronic part 5 by suction starts moving down for inserting lead pins, the bent lead pin 7a cannot be inserted in the corresponding through hole, but stops on the surface of printed circuit board 1. When the robot hand 10 moves down farther, the hand-head 15 is thrusted up into the main body 11 of hand, a ring body 18 moves up as far as the position facing the sensor 20, the sensor 20 acts to interrupt the down motion of robot hand 10, and the robot hand 10 moves up. With this, the bent lead pin 7a is protected from being squeezed between the package of electronic part 5 and the printed circuit board to be broken.
Patent JP-S59121016-A (JP)
Title: Projection lens
Inventor: ARAI NORIKAZU
IPC: G02B13/16
Filed: 1982-12-28
Abstract: PURPOSE:To maintain a monochromatic light aberration by a wide view angle and a large aperture, and also to correct satisfactorily a chromatic averration by forming a titled lens from the first group of a cemented positive lens which turns a surface of a strong curvature to a screen side from the screen side, the second group and the third group lens of negative, and placing it so as to satisfy a specified condition. CONSTITUTION:A titled lens is formed from the first group lens LI of a cemented positive lens which turns a surface of a strong curvature to a screen side from the screen side, the second group lens LII of a cemented positive lens and the third group lens LIII of negative. Also, when a focal distance of the first group lens, a focal distance of its positive lens, its Abbe number, a focal distance of negative, its Abbe number, and a focal distance of the whole lens system are denoted as f1, f1P, nu1P, f1N, nu1N, and (f), respectively, the conditions of the inequalities are satisfied. In this way, the spherical aberration, astigmatism, curvature of image and distortion are corrected very satisfactorily. Also, both the axial chromatic aberration and the chromatic aberration of magnification are corrected satisfactorily, and the titled lens has a sufficient performance as a projection lens of a color CRT picture.