baber/WOPTO huggingface dataset:
Patent JP-S59100110-A (JP)
Title: Production of ethylene polymer
Inventor: FUKAWA ISABUROU
IPC: C08F6/06
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a polymer of a sharp MW distribution, by using an ethylene/ acrylate ester copolymer as a deactivator which is added after completion of the polymerization reaction, in the (co)polymerization of ethylene in the presence of a coordination polymerization catalyst. CONSTITUTION:Ethylene or a mixture of ethylene with a 3-18C alpha-olefin (e.g., propylene) is polymerized under a condition including a mean polymerization temperature of above 130 deg.C in the presence of a coordination polymerization catalyst containing a transition metal compound (e.g., titanium tetrachloride) and an organometallic compound. The coordination polymerization catalyst is deactivated by adding an ethylene/acrylate (e.g., ethyl acetate) copolymer as a deactivator to the produced polymer mixture. Unreacted monomers are evaporated and recovered from the polymer mixture to obtain the titled ethylene polymer.
Patent JP-S6270245-A (JP)
Title: Optical fiber having environmental resistance
Inventor: NISHIZAKI KENICHI
IPC: G02B6/02
Filed: 1985-09-20
Abstract: PURPOSE:To provide an environment-resistant optical fiber having excellent acid resistance, water-resistance, solubility, etc., large numerical aperture and low transmission loss and produced by using a core glass composed of SiO2, Al2O3, ZrO2 BaO, B2O3 and alkaline (earth) metal oxide. CONSTITUTION:A glass consisting of 25-45(wt)% SiO2, 1-8% Al2O3, 1-7% ZrO2 (Al2O3+ZrO2=3-15%), 30-50% BaO, 5-17% B2O3, 0-10% K2O, 0-10% Na2O, 0-5% Li2O (K2O+Na2O+Li2O=3-11%), 0-4% CaO, 0-4% ZnO and 0-4% MgO (CaO+ZnO+MgO=1-6%) is prepared beforehand. The objective optical fiber is produced by using the glass as the core glass. Since the core glass has relatively high refractive index of about 1.58-1.62, an optical fiber having high numerical aperture can be produced.
Patent JP-H1141837-A (JP)
Title: Monitor and control method for distribution system
Inventor: KUBO SHINICHI
IPC: H02J13/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent troubles from occurring, even if there is a difference between a computer system and an actual system due to a human error. SOLUTION: A monitor and control device 1, employing this method comprises a monitor and control means 11 which acquires on-line the status of the switches in a distribution system, the status of distribution line circuit breakers, and the current valve of the distribution lines, and controls the switches, a system information storing means 12 which stores information on the facilities in the distribution system and information on the present status of the system indicating what connecting switches those facilities are, an automatic switch checking means 13 which judges when to automatically operate the switches, and a switching procedure creating means 14 which obtains an interchanging procedure based on interchange calculation.  The automatic switch checking means 13 passes information on switches which can be opened or closed to the monitoring and controlling means 11, and the monitor and control means 11 selects switches and informs the automatic switch checking means 13 of the result of the selection. The automatic switch checking means 13 judges whether the one- side power supply state is contained in the result of the selection. If there is no one-side power supply state, a closing operation of the selected switches is performed by the monitor and control means 11, and automatic switch check is continued. If there is the one-side power supply state, only the closing operation of the selected switches is performed by the monitor and control means 11, and automatic switch check is terminated.
Patent JP-H0371969-A (JP)
Title: Reduced pressure suction casting apparatus
Inventor: YAMADA JUNJI
IPC: B22D18/06
Filed: 1989-08-11
Abstract: PURPOSE:To stabilize sealing properties of opening part at bottom part in a chamber at me time of reducing pressure in the chamber without excess loading to a mold by constituting the sealing face so as to come into contact with an elastic sealing material over the prescribed width. CONSTITUTION:The opening part 9 at the bottom part is made to cover from the inner circumferential face thereof to the upper face with a funnel-like sealing metal 12 ao as to keep sealing at this part by mating annular roughness 13 formed at the lower face of outer circumferential edge in the sealing metal 12 with a heat resistant fiber accumulated body 11. Then, incline angle alpha of the funnel-like inclined face 17 in the sealing metal 12 is made to in the range of 30-60 deg.. Further, the heat resistant fiber accumulated-like elastic sealing material 14 is stuck to the inner circumferential face in the sealing metal 12. Further, a snout part having suction hole 19 is formed at lower end of the mold 15 having gas permeability and reverse conical sealing face 21 having the same incline angle as the incline angle alpha of the inclined face 17 in the sealing metal 12 is formed so as to come to in the range of 20-50mm width (l) together with the elastic sealing material 14.
Patent JP-H0256592-A (JP)
Title: Electronic equipment with liquid crystal display element
Inventor: TERASAWA HIDEKI
IPC: G02F1/13357
Filed: 1988-08-23
Abstract: PURPOSE:To evade the influence of heat generated by a light emitting element upon liquid crystal by forming cuts which are in the shapes of parts of circles or ellipses in flanks. CONSTITUTION:The liquid crystal 16 is fitted to a printed board 21 for control in parallel, the light emitting element 19 is fitted at right angles to the printed board 21 for control, and an optical waveguide 17 is provided between them. Then the light from the light emitting element 19 is reflected by part 68 of its ellipse or circle to illuminate the liquid crystal 16 and the heat generated by the light emitting element 19 is radiated from the cuts 62 and 63 using parts 68 of the ellipses or circles provided to the flanks 65 and 66. Consequently, the influence of the heat generated by the light emitting element 19 upon the liquid crystal 16 can be evaded.
Patent JP-H0259572-A (JP)
Title: Benzimidazolone derivative or salts thereof
Inventor: OKUJIMA HIROMI
IPC: A61K31/44
Filed: 1988-08-23
Abstract: NEW MATERIAL:A benzimidazolone derivative expressed by formula I (A is 5 or 6-membered ring heterocyclic group which contains 1-3 N atoms and may have at least one substituent group selected from 1-5C alkyl, cyano, carboxyl, 1-5C alkoxycarbonyl, hydroxyl group, 1-5C alkoxy, amino, 1-5C alkylamino, 2-6C dialkylamino, 2-5C acylamino and carbamoyl groups on the ring thereof) or salts thereof. EXAMPLE:5-(4-Pyridylamino)-2(3H)-benzimidazolone. USE:Useful as a cardiotonic agent capable of being orally or parenterally administered. PREPARATION:As shown in the reaction formula, a compound expressed by formula II is reacted with a compound expressed by formula III in an insert solvent at 50-200 deg.C to afford the compound expressed by formula I.
Patent JP-S6365909-A (JP)
Title: Hollow yarn membrane filtration device
Inventor: SHINOBU NOBUHIKO
IPC: B01D63/04
Filed: 1986-09-05
Abstract: PURPOSE:To control generation of vortexes in a connecting tube and enhance mechanical strength of the connecting tube by providing an orifice integrally inside the connecting tube connecting between each of sealing section of a plurality of hollow yarn membrane modules in line. CONSTITUTION:When connecting directly between each of sealing sections 7 of a hollow yarn membrane module 2, constituted with a plurality of hollow yarns bundled around the outer circumference of a hollow supporting material 4, both ends of which are fixed with sealing sections 7, with a connecting cylinder 105 directly, a ring section 107 is protruded in the center of the axial direction of the connecting cylinder 105, and an orifices 106 is formed in the center of the ring section 107. The inner diameter (d) of the orifice 106 is provided some what larger than that of a supporting component 4. By such arrangement, generation of vortexes is controlled by the commutation effect of the orifice 106 and pressure loss is decreased. Also, section modules of the connecting tube 105 is increased to enhance mechanical strength.
Patent JP-S5998407-A (JP)
Inventor: KASAMA KOUTAROU
IPC: H01B5/14
Filed: 1982-11-29
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-S59101795-A (JP)
Inventor: JIYON ERU PURAMU
IPC: G09F9/30
Filed: 1983-11-09
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-H1098685-A (JP)
Title: Image information recording medium and its manufacture
Inventor: KIKUCHI SHINICHI
IPC: H04N19/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To perform comparatively easy decode processing by fetching data by every bit, adapting constitution of bit data to plural compression rules and decoding the data by a small unit. SOLUTION: A second compressed data unit CU02 of picture data PXD before compression contains five pieces of two-bit pixel data d2, d3, d4, d5, d6=(0101010101)b. In this example, five pieces of same two-bit pixel data (01)b continue. In this case, d2 to d6=(00010101)b in which an encoding header (00)b, four-bit expression (0101)b of number of continuation 'five' and contents (01)b of the pixel data is combined are the data unit CU02* of video data PXD after compression. In this case, when four to 15 pieces of the same pixel data continue, by the rule to define eight bit as one unit, the initial two bit as 00, following four bit as the number of continuous pixels and the following two bit as the pixel data, (0101010101)b of the data unit CU02 is compressed to (00010101)b of the CU02* by two bit.
Patent JP-H0767350-A (JP)
Title: Inverter device
Inventor: MIYAZAKI SEI
IPC: H02P27/06
Filed: 1993-08-24
Abstract: PURPOSE:To realize a synchronous PWM system without changing the constitution of hardware by obtaining the gate pulses of an element by comparing the magnitude of an output voltage reference from a voltage reference conversion means and an asynchronous carrier. CONSTITUTION:The section of the CPU 6 of a device is carried out by hardware, and a V/F controller 1 outputs a sine-wave voltage reference V*. A synchronous carrier generating section 2 obtains a synchronous carrier SYNCTRI from output frequency F1 output from the V/F controller 1, pulse number PULSE and the frequency FSw of an asynchronous carrier. An asynchronous PWM system is selected when the output frequency F1 is lower than asynchronous threshold frequency F1im and a pseudo-synchronous PWM system when the output frequency F1 is higher than the asynchronous threshold frequency F1im in a voltage reference conversion section 3, and the voltage reference is converted and an output voltage reference V** is acquired. A comparator 4 compares the magnitude of the output voltage reference V** and the asynchronous carrier, and outputs gate pulses. Accordingly, the synchronous PWM system can be realized falsely without modifying the asynchronous PWM system hardware.
Patent JP-S58104303-A (JP)
Inventor: UIRIAMU EDOWAADO NOOSU
IPC: F01D5/20
Filed: 1982-12-01
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-H1053159-A (JP)
Title: Apron member for vehicle
Inventor: NAKAIWA MIKIO
IPC: B62D25/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient rigidity of an apron member and attain efficiency at the time of absorbing impact load by forming a bulge part extended vertically across a bead protrusively provided at the wall surface of the apron member, with both ends of the bulge part extended further vertically from the bead. SOLUTION: A bulge part 8 is composed of an upper bulge part 8a of approximately angular cross section extended from the upper end of a longitudinal wall 4 to the lower end of the longitudinal wall 4 in the same direction as the protruding direction of a bead 7e, vertically across the bead 7e, and a lower bulge part 8b of semicircular cross section formed at a lower wall 5 and a flange 6 and extended to the lower edge of the flange 6 continuously with the lower end of the upper bulge part 8a. In association with input of longitudinal impact load of the specified value or more to an apron member 3, buckling of the apron member 3 can thereby be allowed through the bulge part 8 so as to be able to efficiently absorb impact energy.
Patent JP-H0374747-A (JP)
Title: Data access device
Inventor: SAKAMOTO AKIHITO
IPC: G06F13/00
Filed: 1989-08-15
Abstract: PURPOSE:To attain the effective transfer of data when a certain computer has an access to a data base or a file of another computer by providing a function to gradually increase the block formation coefficient which shows the number of unit data to be turned into blocks. CONSTITUTION:A setting means 28 sets a block formation coefficient of the block data in response to the receiving frequency of the block data via a block formation coefficient control part 25 of a buffer control part 2'. When the transfer of data is carried out, a transfer request is produced with a small block formation coefficient at a process start time point. Thus the process can be instantaneously carried out with the waiting time of a program 1a not increased so long. Then the block formation coefficient can be gradually increased during the process of the program 1a, and a great portion of data transfer after several processing is executed by a maximum block formation coefficient corresponding to the capacity of buffers 21, 22. Then efficiency of data transfer is improved.
Patent JP-S6366993-A (JP)
Inventor: INOUE TATSUO
IPC: H05K1/02
Filed: 1986-09-08
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-H0552486-A (JP)
Title: Heat exchanger for liquid
Inventor: TOMIMATSU KAZUNARI
IPC: F28D21/00
Filed: 1991-08-22
Abstract: PURPOSE:To reduce the size and cost of a heat exchanger for liquid by a method wherein a heating body is arranged at the inside of an inner tube constituting the mixing unit of a cooler to constitute the cooler and a heater integrally. CONSTITUTION:The mixing unit 11 of a heat exchanger for liquid is provided with a bottomed tubular body 12, arranged at the inside of a cooling coil 9, having a bottom plate 13 at a side opposed to one end plate 5 of an outer cylindrical body 3 and an opening 14 communicating with the circumference of the cooling coil 9 at the opposite side of the bottom plate 13, and an inner tube 15, arranged at the inside of the bottomed tubular body 12. The inner tube 15 is formed so as to penetrate through the other end plate 6 of the outer tubular body 3 and one end of the same, which is opposed to the bottom plate 13, is an opening 16, the other end of the same, which is positioned at the penetrating end through the other end plate 6, is blockaded by a blockading plate 17 and an outlet tube 19, discharging the liquid 7, is attached to the side surface of a place neighbored to the blockading plate 17. A heating body 20 is arranged at the inside of the inner tube 15 through the blockading plate 17. According to such a constitution, the size and the cost of the heat exchanger for liquid can be reduced.
Patent JP-H0491522-A (JP)
Title: Mobile communication equipment
Inventor: HANAZAWA TETSUO
IPC: H04W16/02
Filed: 1990-08-06
Abstract: PURPOSE:To easily install a new base station and to use an additional frequency by enabling a base station to detect frequencies used in its surrounding area and to assign a frequency which is not used in the surrounding area or another frequency which does not cause interference even when the frequency is used to its own station. CONSTITUTION:The frequency monitoring section 11 of a base station 1-n monitors the frequency of the control channel used in the radio zone of its surrounding area. The controlling section 12 of the station 1-n detects frequencies used in the surrounding area from the output of the section 11 and, when unused frequencies exist in the surrounding area, sets one frequency selected output of the unused frequencies to a synthesizer 13 and instructs a transmitting/ receiving section 14 to transmit a test radio wave after selecting the frequency. In this case, the section 12 checks whether or not the test radio wave causes interference from the output of the section 11. When no interference occurs, the radio wave is used. When no unused radio wave exists or when interference occurs, the same control made after the detection of frequencies used in the surrounding area is repeated.
Patent JP-S6294017-A (JP)
Inventor: BARUTO YOZEFU BUANZEBUROTSUKU
IPC: H03K5/02
Filed: 1986-09-08
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-H0493019-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO MAKIO
IPC: H01L21/28
Filed: 1990-08-08
Abstract: PURPOSE:To obtain a semiconductor device easy of process control by subjecting a part to avoid from forming a metal silicide to over N-type impurity implantation into the surface of silicon or polycrystalline silicon before metal deposition. CONSTITUTION:An element isolation insulating film 102 is formed at a part of a P-type silicon substrate 101, and an ion implantation permeable oxide film 103 is deposited by chemical 'vapor growth. Arsenic ions are implanted to form high-doped N-type impurity diffused layers 104, 104'. Arsenic ions are implanted to a part of the surface of 103' to form a superhigh-doped N-type impurity diffused layer 105. After the ion implantation permeable oxide film 103 is removed, Ti 106 is formed over the whole surface by sputtering, which is in turn subjected to halogen lamp annealing. At this time, the top of the element isolation oxide film 102 turn to TiN 107, and the top of the superhigh- doped N-type impurity diffused layer 105 to TiN 107. Except for that, Ti reacts with silicon to form a Ti silicide 108. After TiN 107 is removed, another halogen annealing is made to form low-resistant and high-resistant layers.
Patent JP-S5998929-A (JP)
Title: Vibrator
Inventor: KOKUNI HIROSHI
IPC: B06B1/16
Filed: 1982-11-29
Abstract: PURPOSE:To select amplitudes corresponding to loads by regulating the eccentrical amount of an eccentric cam freely and nonstepwise during the operation by incorporating large and small cylinders in a place where the rotary shafts of the eccentric cams set symmetrically to parallel rotary shafts. CONSTITUTION:Eccentric cams 29 are provided symmetrically to two rotary shafts 27 and 28 and synchronously turned in mutually opposite directions. The eccentric cam 29 has a cam body 40 provided with operating cylinders 33 and 34 reciprocally moving in the right-angled direction to the rotary shafts by a pressure fluid. In the vibrator, the driving force of an oil-pressure motor 32 provided to one rotary shaft 27 is transmitted as rotation force to the rotary gear 31 of the rotary shaft 26 through the rotary gear 30 of the rotary shaft 27. Since the eccentrical amount of the eccentric cam of the vibrator can be varied nonstepwise during the operation, optimum amplitude corresponding to loads can be selected.
Patent JP-H06264000-A (JP)
Title: Primer composition and method for coating metallic surface with fluororesin using the same composition
Inventor: HAGIWARA YOSHINORI
IPC: C09D179/08
Filed: 1992-08-06
Abstract: PURPOSE:To obtain the subject composition, excellent in adhesion, heat, chemical and corrosion resistances and useful for coating with a fluororesin, powder coating, etc., by dissolving, etc., a polyether sulfone, a polyamide-imide, etc., the fluororesin and metallic powder in an organic solvent. CONSTITUTION:This primer composition is obtained by dissolving or dispersing (A) a polyether sulfone, (B) a polyamide-imide and/or a polyimide, (C) a fluororesin such as tetrafluoroethylene-hexafluoropropylene copolymer and (D) metallic powder such as aluminum flake in an amount of preferably 2-10wt.% (based on the solid weight of the composition) in an organic solvent such as N-methylpyrrolidone. Furthermore, the blending ratio of the components (A) to (C) is preferably within the range of (97/3) to (3/97) of the components (A)/(B) and (20/80) to (70/30) of the components [(A+B)]/(C). A metallic surface is preferably coated by applying this composition thereto, then applying the fluororesin onto the formed primer layer and burning the formed film.
Patent JP-H0534261-A (JP)
Title: Sample flat flow forming device for analyzing particle
Inventor: OGINO SHINICHI
IPC: G01N15/14
Filed: 1991-07-26
Abstract: PURPOSE:To allow a sample (sample liquid) containing a particulate component such as blood or urine to flow in a wide and thin flat flowing state using a flow cell whose passage has an aspect ratio of one-several times. CONSTITUTION:The cross section of the measuring passage 16 of a flow cell 10 is set to a rectangular shape wherein the ratio of the sides thereof is one- several times and an introducing passage 14 is formed into such a shape that only the width thereof is made gradually narrow in one direction. The emitting orifice 22 provided to the tip of a sample nozzle 12 is formed into a shape opened in a flat state or small emitting orifices 30 are laterally arranged in one row so that the width reducing direction of the introducing passage 14 is allowed to coincide with the short diameter direction of the flat emitting orifice or the arranging direction of the small emitting orifices laterally arranged in one row.
Patent JP-H1054786-A (JP)
Title: Material testing machine
Inventor: YOKOTA AKIYOSHI
IPC: G01N3/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To attach a test piece to a material testing machine so that the center axis of the test piece is parallel with a load direction. SOLUTION: This material testing machine is disposed symmetrically to a load axis L (for example, an axis of a cross head) in the vicinity of a clamp tooth 5 and a test piece TP is held b a pair of pressure tools 6 energized to a direction relatively approaches by a spring 9. At this time, coefficient of spring of the spring 9 is equivalent, a center axis in the test piece TP of optional thickness can always be agreed with a load axis L.
Patent JP-H04100952-A (JP)
Title: Method and device for changing of weft in loom
Inventor: TAKEGAWA YUJIRO
IPC: D03D47/34
Filed: 1990-08-10
Abstract: PURPOSE:To readily connect to a top end part of weft from a new yarn supplier by drawing out weft remaining in a yarn supplier in which weft insertion is already stopped to a region, where a rear end part of the weft is detected by a yarn end sensor through a yarn-sending mechanism. CONSTITUTION:Weft 56 released from a yarn supplier 26 is inserted through a yarn length-measuring and storing device 16 and a weft-inserting nozzle 18 via a yarn-sending mechanism 64 in a rest state with separating a pair of rolls from each other and attaining of the residual amount at a fixed value is detected by a residual amount sensor 62. Then, a loom is stopped by a controlling circuit 68, thus a pair of rolls in said yarn-sending mechanism 64 are approached with each other and rotated by nipping the weft 56. Then, remained weft 56 is drawn out, thus sucked into a knotter 20 and a rear end of said weft 56 is detected by a yarn end sensor 66, then a stand 12 is rotated by 120 deg. a direction of the arrow mark, thus a top end part of new weft from a new yarn supplier 28 is sucked into said knotter 20 and connected to the rear end part of said weft 56, thus weft insertion with the new weft 58 is started.