baber/WOPTO huggingface dataset:
Patent JP-H08167516-A (JP)
Title: Manufacturing for material of r-fe-b-based permanent magnet
Inventor: KANEKO YUJI
IPC: H01F1/08
Filed: 1994-12-09
Abstract: PURPOSE: To increase density in press and magnetic orientation and improve magnetic characteristics, especially an iHc-characteristic, in magnetic alloy, by filling a mold with fine powder, providing a crystal grain with orientation instantaneously in a pulsed magnetic field, and sintering the magnetic body after the powder is molded in a static magnetic field. CONSTITUTION: A mold is filled at a bulk density of 1.4 to 3.5g/cm<3> with fine powder mainly containing R (at least one kind of rare earth element including Y) of 10 to 30at%, B of 2 to 28at%, Fe of 42 to 88at% (part of Fe can be substituted by Co and/or Ni) with average grain size of 1.0 to 10μm. After a pulsed instantaneous magnetic field of 10kOe or above is applied repeatedly in an alternately reverse way so that the powder has orientation, the fine powder is molded in cold hydrostatic press and treated in a sintering step and an aging step. As a result, high-performance magnetic material with good bulk density in press is obtained, and by improving orientation in an easy magnetization direction, the sum of a maximum value (MGOe) of BH and a value (kOe) of iHc is increased up to 59.5 or above.
Patent JP-H04202257-A (JP)
Title: Wholly aromatic heterocyclic polymer compostion, fiber and film produced therefrom, and production thereof
Inventor: TAKEDA HIROSHI
IPC: D01F6/94
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title compsn. excellent in homogeneity, stability, etc., by dissolving a combination of two specific polymers selected from different groups, each group consisting of a benzothiazole-based, a benzoxazole-based, and a benzimidazole-based polymer. in polyphosphoric acid, etc., in such a manner that no liq. crystalline phase is observed. CONSTITUTION:A first polymer selected from the group consisting of polybenzothiazole, polybenzoxazole, and polybenzimidazole and a second polymer selected from the group consisting of poly-p-phenylenebenzobisbenzothiazole, poly-p-phenylenebenzobisbenzoxazole, and poly-p-phenylenebenzobisbonzimidazole are dissolved in polyphosphoric acid, methanesulfonic acid, sulfuric acid, or a mixture of them in such a manner that no liq. crystalline phase is observed, thereby giving a wholly arom. heterocyclic polymer compsn. The compsn. is spun and posttreated thermally to give a fiber having high mechanical strengths, a high Young's modulus, etc.
Patent JP-H09172457-A (JP)
Title: Packet transmission node equipment, packet reception node equipment and connection setting method
Inventor: SHINMYO TATSUYA
IPC: H04L45/17
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an equipment capable of setting cut through connection within the limits of traffic in which some communication quantity is expected after setting cut through connection by providing each means of judging, sending and packet transmitting. SOLUTION: An analytic part 100 receives transfer packets from an output packet from its own high-order layer and from another node, obtains a route from a route table 101 based on its destination IP address and delivers the packet to a judging part 102. The judging part 102 sends the packet, investigates the packet and a cut through connection state table 103 and if necessary, instructs a setting part 104 to set cut through connection. The setting part 104 starts cut through connection setting sequence by receiving the instruction of the judging means 102. A CSR corresponding router at the next stage receiving a connection setting message stores the connection to its own router from a packet transmission source node and a corresponding relation between the connections to set cut through connection.
Patent JP-H06134896-A (JP)
Title: Production of out handle device
Inventor: GOHARA HIROSHI
IPC: E05B85/16
Filed: 1992-10-28
Abstract: PURPOSE:To inexpensively produce a beautiful out handle device fitted with a receiving window capable of performing molding using the same mold as a grade requiring no locking/unlocking signal window of the same kinds of cars and generating no coating irregularity in the peripheral edge of the receiving window. CONSTITUTION:The handle case 11 or handle lever of an out handle device is molded by a mold having no locking/unlocking signal receiving window and coated in matching relation to the color of a car body. Subsequently, the locking/unlocking signal receiving window is opened to the handle case 11 or handle lever by punching the handle case or handle lever from the outside of the coated surface 14 toward the inside thereof. In order to prevent the generation of the cracking or burr on a pull-out side at the time of punching processing, the part corresponding to a punching processing part is preliminarily made thinner than other part.
Patent JP-H06162555-A (JP)
Title: Optical recording and reproducing method and optical recording and reproducing device used for the same
Inventor: KOBAYASHI HIDEO
IPC: G11B11/10
Filed: 1992-11-19
Abstract: PURPOSE:To apply a pit edge recording and reproducing method and to facilitate high-density recording concerning the optical recording and reproducing method for recording or reproducing information at least by irradiating an optical recording medium provided with a recording layer, where optical characters are reversibly changed by the means of light or the like, on a substrate, with laser spot light and utilizing the changes of optical characters in the recording layer. CONSTITUTION:Concerning the optical recording and reproducing method, information is recorded, reproduced and erased by using an optical system for irradiating the surface of the same track of an optical recording medium 8 with s-polarized spot light 9s and p-polarized spot light 9p so that the respective central points of both of spot lights can be shifted forward and backward along the track direction.
Patent JP-H06125554-A (JP)
Title: Protective method for encoding of sunscribed satellite television
Inventor: RIN NAN RII
IPC: H04N7/167
Filed: 1992-11-19
Abstract: PURPOSE: To prevent nonsubscribed particles and subscribed parties delinquent in paying charges from receiving satellite television by using a ciphering technology by which video signals are transmitted to each subscribed party in different ciphered forms. CONSTITUTION: A ciphered key ciphered by means of the ciphering device 16 of a programming device 10 is transmitted to a subscriber. The random number generator 20 of a transmitter periodically generates a new random number. A program signal from a supply source 22 is supplied to a signal processor 25 which ciphers the signal by using a divided PN sequence from an PN sequence generator. Ciphered signals are supplied to a transmission requiring transmitter 26 and a random number ciphered by means of a ciphering device 28 is also supplied to the transmitter 26 and transmitted together with the ciphered signals. The decoder 32 of an image receiver 36 decodes the ciphered key. A receiver 36 separates the ciphered signals and supplies the signals to a decoder 34 which decodes the signals by using the key received from the decoder 32.  The decoded signals are supplied to the television set 42 of the subscriber.
Patent JP-2000206173-A (JP)
Title: Method and apparatus for detecting internal arc in metal-clad electrical link
Inventor: MARMONIER JEAN
IPC: G01L19/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus for detecting an internal arc whereby the detection sensitivity can be enhanced and the position of a shortcircuit arc to a detector can be determined. SOLUTION: In the method for detecting an internal arc in a metal-clad electrical link, a rising edge of an internal pressure surge generated by the arc and propagating inside a cladding 11 is detected at a fixed location along the cladding 11. The apparatus for realizing the method is constituted of pressure sensors 14 and 15 arranged outside the cladding 11 and, at least one one- way detecting device connected to the inside the cladding 11 via horn-shaped ducts which slope to an axis of the cladding 11. The duct has a mouth part opening to the cladding, with a leading end coupled to the pressure sensor 14, 15.
Patent JP-H01317397-A (JP)
Title: Production of phytoecdysteroid, induced root and callus containing phytoecdysteroid
Inventor: TANAKA NOBUKAZU
IPC: C12R1/91
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the present compound useful for controlling harmful organisms and regulating growth of useful organisms industrially and advantageously by infecting a phytoecdysteroid-containing plant with a bacterium belonging to the genus Agrobacterium, subjecting the plant to tissue culture and extracting a product from the culture mixture. CONSTITUTION:A leaf of a phytoecdysteroid-containing plant such as Ajuga reptans var. atropurpurea cultivated in a greenhouse is cut, immersed in a culture solution of Agrobaccterium rhizogenes MAFF-03-01724 strain) of the genus Agrobaccterium for 5 minutes, infected with the bacterium, placed on agar, cultivated at 25 deg.C under illumination for 3 days, an induced root is treated by ultrasonic wave in methanol for 2 hours to give the aimed phytoecdysteroid.
Patent JP-H09177819-A (JP)
Title: Winding method and device of tape-shaped material
Inventor: YAMAKI TOSHIHIRO
IPC: F16D13/62
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To wind a tape-shaped material without generating dispersion in weight by winding the tape-shaped material after pre-defining the length of the tape-shapes material which is lighter than a specified weight and winding the tape-shaped material after obtaining the length equivalent to insufficient weight per its unit length. SOLUTION: For winding work, a weight per presumed unit length of a tape-shaped material is first input to a control unit 7, and the length necessary for winding a specified weight is calculated. During winding work, a wound length at which the tape-shaped material passes the measuring part of a length measuring encoder 4 while the material reaches a winding drum 1a form a material supply drum 2 is measured. Next, the wound tape-shaped material is measured by means of an electronic balance 3, and the measured value is changed to a signal and input to a control unit 7. After a length equivalent to insufficient weight to a specified weight is calculated from the wound length and the balanced value, the length based on that calculation results is wound, and winding work is finished.
Patent JP-H05137537-A (JP)
Title: Cutting device for producing crab limb-like product
Inventor: YAMAGUCHI KOREYASU
IPC: A23L17/00
Filed: 1991-11-21
Abstract: PURPOSE:To engrave uniform breaks and to obtain a uniform high-quality product by moving a cutter attached to a rocking shaft so as to describe a flat elliptic locus and carrying out cutting at the lower half part of the locus. CONSTITUTION:A rocking shaft 23 is vertically moved in a shaft holder 24 with eccentric rotation of an eccentric shaft 22 and a holder supporting shaft 28 is revolved around a shaft in an integrated way with the shaft holder. A cutter 27 attached to the rocking shaft is moved while describing a flat elliptic locus and cutting is carried out at the lower half part coincident with progress direction of a raw material sheet of the locus.
Patent JP-H11151812-A (JP)
Title: Ink-jet type recording head
Inventor: MIYATA YOSHINAO
IPC: B41J2/045
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet type recording head which prevents cracking and others near the peripheral wall of the pressure generation chamber of a piezoelectric body active part and can secure durability. SOLUTION: In an ink-jet type recording head equipped with a vibration plate which constitutes part of a pressure generation chamber 12 communicating with a nozzle opening and in which at least the upper surface acts as a lower electrode and a piezoelectric vibrator consisting of a piezoelectric body layer 70 formed on the surface of the vibration plate and a piezoelectric body active part 320 which consists of an upper electrode formed on the surface the layer 70 and formed in an area opposite to the chamber 12, the active part 320 is arranged fundamentally in an area opposite to the chamber 12, and a wide part 321 which made the width of the layer 70 larger than that of the main part of the active part 320 and extended to the side wall is installed in the longitudinal direction on one end side of the chamber 12 to form a vibration plate regulation part.
Patent JP-H04196567-A (JP)
Title: Package for containing semicondcutor element
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/10
Filed: 1990-11-28
Abstract: PURPOSE:To stably operate a semiconductor element to be contained without erroneous operation for a long period by covering the upper surface of an insulating base with a metallized metal layer, and securing an external lead terminal onto the upper part through a special glass member. CONSTITUTION:An external lead terminal 5 is secured onto an insulating base 1 covered on its upper part with a metallized metal layer 4, a glass member 6 secures the terminal 5 onto the base 1 and is operated as a dielectric material of a capacity element A. The member 6a is formed of a glass material having 17.0 or more of permittivity (1MHz at the ambient temperature), and since the permittivity is high, even if its thickness is thick such as about 0.5mm so as to rigidly secure the terminal 5 to the base 1, the element A formed between the layer 4 and the terminal 5 smoothes the variation in a power source voltage to be supplied to the element 3 by the electrostatic capacitance to be a large value capable of effectively preventing the erroneous operation of the element 3.
Patent JP-2001156678-A (JP)
Title: Cdma reception system
Inventor: TSUNEKI KIYOSHI
IPC: H04B1/707
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a handy portable CDMA system which serves as a substitute system of a fixed telephone system and which can reduce the circuit scale and decreased the power consumption as a terminal unit. SOLUTION: In this CDMA reception system taking account of the face that the moving speed of a portable telephone set in a house is not high, a base station path correction circuit is provided to a finger section 3 constituting the base band section 2 of a CDMA receiver, and cell search processing in a cell search section 4 and finger processing in the finger section 3 are conducted to execute correction of a base station path not needing high speed mobile tracing. Thus, the base band section 2 requires no path search section and searcher section.
Patent JP-H02174605-A (JP)
Title: Transplanting device of taped seedling
Inventor: MORIYA TOSHIMASA
IPC: A01C1/00
Filed: 1988-12-27
Abstract: PURPOSE:To prevent mutual entwining of seedlings and reduce their damages by providing a mechanism sewing bundles of crop seedlings at a desired interval, undoing the bundle of seedlings at the fixed position and transplanting. CONSTITUTION:A sewing mechanism 23 of a bundle (a) of seedlings arranged at a fixed interval in length direction of the tape 2 is provided. A pair of driving rolls of the upper and lower sides 24A and 24B downwardly guiding the taped seedling after sewing and a case 4 receiving a hanging taped seedlings with folding in vertical zigzag state by guide rolls 5 are provided. A mechanism separating the sewed bundle of the seedlings is provided in lower part of the storing case and the bundle of seedlings is released from nipping action of the tape and sewing string, then the seedling is fallen into a transplanting case. The seedling-transplanting mechanism is installed in the transplanting case.
Patent JP-H09176745-A (JP)
Title: Production of hot rolled steel sheet excellent in workability
Inventor: NAGAMICHI TOKIAKI
IPC: C22C38/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet having high r value and elongation and excellent workability equal to those of the conventional cold rolled steel sheet by a hot rolling method. SOLUTION: A slab of a steel having a compsn. contg., by weight, <=0.02% C, <=2.0% Si, 0.05 to 0.20% Mn, <=0.03% S, <=0.010% N, <=0.10% P, 0.002 to 0.10% sol.Al, 0.01 to 0.30% Ti, <=0.1% Nb, <=0.5% V and <=0.003% B and satisfying the relationship of Ti/48>=(C/12)+(N+14)+(S/32) and the relationship of 0.7<=(S/32)/(C/12)<=2.0, and the balance Fe with inevitable impurities is held in the temp. range of 700 to 1150 deg.C for 1 to 60min before the finish rolling of hot rolling, is thereafter subjected to rolling at >=50% draft in the temp. range of 550 deg.C to less than the Ar3 point and is subsequently recrystallized.
Patent JP-H03194034-A (JP)
Title: Waterproofing method for balcony
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/00
Filed: 1989-12-21
Abstract: PURPOSE:To shorten construction period by providing opening parts for fitting work on the floor part of a balcony, sticking a waterproof sheet on the upper face except the opening parts, fixedly securing covers on the opening parts after fixing the balcony, and sticking the waterproof sheet on the covers. CONSTITUTION:Opening parts 12, 12A, 12B are provided on the upper face panel of the floor part 10 of a balcony 100, and fitting members 40B, 41B and suspending members 30 are provided on the inner frameworks 20. A waterproof sheet 14 is stuck on the upper face of the floor part 10 except the proximity of the opening parts 12, 12A, 12B. Nextly, the balcony 100 is suspended through the suspending members 30 with a crane, contacted with a steel framework 52, and fixed to a building 50. Nextly, the opening parts 12, 12A, 12B are fixedly secured with cover plates 13, and the waterproof sheet 14A are stuck on them. Hereby, cost can be reduced.
Patent JP-H04202971-A (JP)
Title: Inner court type multiple dwelling house
Inventor: IZUMI YASUHIRO
IPC: E04H1/04
Filed: 1990-11-29
Abstract: PURPOSE:To keep the privacy of an inhabitant of each house and mitigate lonely feeling by providing a circulating passage around the outer circumferential side of many individual houses loopedly arranged around a space, and providing lighting windows to enable to mutually see through on the inside face. CONSTITUTION:In a high-rise multiple dwelling house 1 such as an old-age home or a hospital, many individual houses 6 are loopedly arranged for example in an octagon, centering around a space as an inner court 2. On the outer circumferential side of these individual houses 6, circulating passages 5a-5e to enable to mutually communicate these houses are provided. Further, on the inside face of respective houses 6, larged sized lighting windows 6a to mutually see through acrossing the inner court 2 are arranged. Hereby, inhabitants of the respective houses can always recognize living of a few another inhabitants while keeping privacy of themselves by some distance, and can be released from lonely feeling.
Patent JP-H06156508-A (JP)
Title: Window envelope suitable for recycling
Inventor: UMEMURA YASUYUKI
IPC: B65D27/04
Filed: 1992-11-20
Abstract: PURPOSE:To facilitate a recycling, by making a transparent film water-soluble in the recycling process when recycling window envelopes by sticking a water- soluble film at the window, in a paper envelope having a window at the front or the rear. CONSTITUTION:A window envolope 1 is made of paper as a whole and the window 3 is formed at the upper part 4 of the center of the front paper 2 by punching. The address, name, etc., written on the contents contained in the envelope 1 can be read from the outside through the window 3. A larger transparent film than the window 3 is stuck at the window so as to extend to the periphery of the window. In this case, a water-soluble film such as polyvinyl alcohol resin is used as a transparent material. In this way, when a window envelope 1 is recycled, since the transparent film 4 is water-soluble in the recycling process, the treatment is facilitated.
Patent JP-H05174739-A (JP)
Title: Display device
Inventor: YOSHIDA HISAHIKO
IPC: H01J31/12
Filed: 1991-12-18
Abstract: PURPOSE:To provide a display device capable of displaying good pictures free of chromatic unevenness by preventing deformation of electron beam control electrodes resulting from heat distortion generated when pins are to be fixed to the control electrodes. CONSTITUTION:A plurality of electron beam control electrodes 8a-8e and an electron beam source 6 are furnished in a vacuum envelope consisting of a back face vessel 4 and a face-plate 3 where a phosphor screen 2 is formed. Electron beam control electrodes 8a-8e are laminated fast at a certain spacing by a plurality of pins 9 with a plurality of spacers 10 interposed, and a cut-off part 12 is formed in the neighborhood of the part where the pins are fixed to the control electrodes 8a-8e.
Patent JP-H05112357-A (JP)
Title: Easily-openable can lid
Inventor: YAMANASHI SHIGEAKI
IPC: B65D17/347
Filed: 1991-10-18
Abstract: PURPOSE:To prevent a score from being ruptured because of rising of the pressure in the can, the so-called buckling phenomenon, by a method wherein a buckling part is provided on a specified position in a circumferential groove provided to the circumferential part of a top plate for an easily-openable can lid in push-open type. CONSTITUTION:As a tab 3, connected to a top plate 1 of an easily-openable can lid, is pulled up, a score 5 is ruptured through a can-opening piece 6, and thereby an opening for drinking is formed as the can-opening piece 6 is pushed downward. In the easily-openable can lid made up in a structure as mentioned above, a groove 7 made by coining is formed as a buckling part in at least one out of two sectorial parts, positioned opposite to the can-opening piece 6, of four sectorial parts that are formed by dividing the surface of the top plate by a line 25 connecting the front end of the can-opening piece 6 and the center of the top plate 1 and a line 26 intersecting at a right angle the line 25, and on an annular position on a concentric circle along a circumferential groove in a 12mm width facing toward the center of the top plate 1 from a position approximately the same in height as the top plate on an external wall of the circumferential groove 2 in a range of 25 deg.-60 deg. round the center of the top plate 1 from the line 25.
Patent JP-H05109062-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: UMEZAWA KAZUYA
IPC: G11B5/842
Filed: 1991-10-18
Abstract: PURPOSE:To enable calendering to be made at a higher temperature and a higher pressure than before by adding a fat acid ester of polyvalent alcohol and at least one type of the derivative to a magnetic coating which is formed on a non-magnetic support. CONSTITUTION:A base 3 with magnetic coating is calendered between a metal roll 1 and an elastic roll 2 with heat and pressure. At this time, at least one type of sorbitan ester as a polyhydric alcohol/fatty acid ester and polyoxyethylene sorbitan trioleate, etc., as a fatty acid ester derivative are contained in the magnetic paint film. Then, its melting point should be equal to or less than 100 deg.C and it is desirable that the content is 0.5-10wt.%, for a magnetic powder. Therefore, when the temperature on a surface of the roll 1 reaches a same level as a melting point of fatty acid ester, the fatty acid ester spreads onto a surface of a magnetic film, thus enabling a friction coefficient between the roll 1 and the magnetic film to be reduced and preventing dropping of powder of the magnetic thin film.