baber/WOPTO huggingface dataset:
Patent JP-H03207817-A (JP)
Title: Spray cooler for steel pipe
Inventor: NISHISAKA AKIHIKO
IPC: C21D9/08
Filed: 1990-01-08
Abstract: PURPOSE:To excellently cool a steel pipe and to drain the pipe in a short time by water-cooling the pipe with plural lines of spray nozzles while rotating and oscillating the pipe and then draining a water supply system through a drain pipe. CONSTITUTION:A martensite stainless steel pipe 2, etc., are conveyed directly below a spray nozzle 30, shutters 12 and 13 are lowered, and a turning roller 16 is raised to lift the pipe 2 to a specified position. The pipe 2 is rotated by the roller 16, an oscillating truck 31 is oscillated, water is sent to water supply headers 20, 21, 22 and 23 from a pipeline 43, and water is sprayed in the longitudinal direction of the pipe 2 from the spray nozzle 30 to cool the pipe. When cooling is finished, water supply is stopped, the rotation and oscillation of the pipe 2 are stopped, a drain valve 42 is opened, and the water remaining in pipelines 24, 25, 26 and 27 is sucked up into the headers 20, 21, 22 and 23 by the head difference between the nozzle 30 and the drain valve 42 and discharged through a pipeline 46. Consequently, the quench crack of the pipe 2 is prevented, the pipe is uniformly cooled, and the draining time is reduced.
Patent JP-H11199482-A (JP)
Title: Preparation composition for external use
Inventor: OTSUKI TOMOHIRO
IPC: A61K9/70
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a external preparation composition for external use having excellent preservation stability of indomethacin even in the presence of an oily medicine such as vitamin E or the like. SOLUTION: An α type indomethacin-containing external preparation composition having improved preservation stability is obtained by adding a >=3C monohydric or dihydric alcohol and water to the external preparation so as to maintain indomethacin in the external preparation in α type crystal even in presence of an oily medicine.
Patent JP-2000200415-A (JP)
Title: Magnetic recording medium and its production
Inventor: KASHIWAKURA YOSHIHARU
IPC: G11B5/85
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having excellent sliding durability with respect to a magnetic head and having high recording density and to provide a producing method of the medium. SOLUTION: The magnetic recording medium is produced by successively forming at least a nonmagnetic metal base layer 2 and a magnetic layer 3 on a nonmagnetic base body 1, and further forming a carbon protective film 4 by sputtering to protect the magnetic layer 3. In this method, during forming the protective film 4, zero or positive voltage is applied by a bias power supply on the nonmagnetic base body 1 to produce the medium. Thus, the obtd. magnetic recording medium has excellent sliding durability with respect to a magnetic head and high recording density.
Patent JP-S5387154-A (JP)
Title: Logic circuit
Inventor: KANZAKI KOUICHI
IPC: H03K23/58
Filed: 1977-01-11
Abstract: PURPOSE:To obtain the logic circuit which makes the low-power operation possible utilizing the characteristics of I<2>L, by distributing currents supplied from a common power supply to series-connected FFs employing I<2>L according to operating frequencies of respective FFs.
Patent JP-H01178422-A (JP)
Title: Manufacture of glass assembly
Inventor: KIKUCHI YASUHIKO
IPC: B29C45/14
Filed: 1988-01-07
Abstract: PURPOSE:To make workability favorable without necessitating exposure of a screw part by cutting off resin after mold release, by a method wherein a bolt head part is stuck to the fringe part of glass with an adhesive agent, the screw part is provided in a projected manner through the fringe part of the glass, seal rubber is provided on the surface of a screw part side, the glass is put between molds, the screw part is inserted at clearance fit into an insertion hole provided in the mold and resin is injected into a cavity. CONSTITUTION:An end surface 22b of a head part 22a of a bolt 22 is stuck to the fringe part 21a of glass 21 with an adhesive agent 23 and annulus-shaped seal rubber 24 is stuck to the surface 22d of the head part 22a of the bolt 22. The glass 21 is set up onto a stationary mold 25 and mold clamping is performed by lowering a movable mold 28. A screw part 22c of the bolt 22 is inserted into an insertion hole 28a formed into the movable mold 28 at clearance fit, the seal rubber 24 abuts against the fringe part 21a of the insertion hole 28a for sealing. Resin is injected into a cavity 31 through a hot runner 29, the movable mold 28 is raised after cure of the resin and mold release is performed.
Patent JP-2000201411-A (JP)
Title: Stringing method for spiral cable guiding rod for stringing cable
Inventor: YASUKAWA HIROAKI
IPC: H02G1/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a stringing method capable of omitting work which utilizes a spatral work or elevated working car, and excellent in workability. SOLUTION: A spiral cable guiding rod 3A is provided around a support wire 2 strung between electric poles 1, 1'. A flexible feeding wire 5 with a weight 6 is pushed into the extremity of the guiding rod 3A. The spiral cable guiding rod 3A with the flexible feeding wire 5 is moved ahead along the support wire 2. Then, the extremity of a following spiral cable guiding rod B wound around the support wire 2 and the feeding wire 5 is connected to the trailing end of the guiding rod A. And, the flexible feeding wire 5 is further pushed to move the topmost guiding rod 3A ahead. The above operations repeatedly proceed until the cable is completely installed.
Patent JP-H03205147-A (JP)
Title: Roller for use under high temperature condition
Inventor: ARAKI KAZUHIKO
IPC: B21D5/08
Filed: 1990-01-08
Abstract: PURPOSE:To increase the durability of a roller for high temp. and to extend the life thereof by forming a yield strength layer formed by integrally baking a staple carbon fiber and a refractory composition such as alumina or mullite and the smooth skin layer provided thereon to the outer peripheral surface of a core material. CONSTITUTION:A heat-resistant hollow cylindrical body is used as a core material 2 and a yield strength layer 3 wherein a staple carbon fiber is mixed with alumina or mullite is formed on the outer peripheral surface of the core material 2 and a smooth skin layer 6 is formed on the yield strength layer 3 to obtain a desired roller 1 for high temp. By this method, the roller 1 itself is hardly bent because of the yield strength layer thereof even when it is exposed to high temp. Since the roller is formed into a three-layer structure, durability is increased and life can be extended.
Patent JP-H01180894-A (JP)
Title: Novel production of amino sugar derivative
Inventor: HASEGAWA AKIRA
IPC: C07H13/06
Filed: 1988-01-07
Abstract: PURPOSE:To readily obtain the title compound useful as a raw material, an intermediate, etc., for medicines, immunochemotherapeutics, etc., in high yield by reacting a pentaacylglucosamine, etc., with a perfluoroalkanesulfonic acid trialkylsilyl ester. CONSTITUTION:A pentaacylglucosamine or a pentaacylgalactosamine expressed by formula I [R is acyl represented by R<0>CO-(R<0> is lower alkyl); either R<1> or R<2> is -OR and the other is H] is dissolved in, e.g., dehydrated dichloromethane and a perfluoroalkanesulfonic acid trialkylsilyl ester (preferably trifluoromethanesulfonic acid trimethylsilyl ester) is preferably added thereto in an amount of 1-3 time mol. The resultant mixture is normally reacted with stirring at the room temperature-70 deg.C for 1-10hr to provide the aimed compound expressed by formula II.
Patent JP-H07206732-A (JP)
Title: Production of 1-bromoalkylbenzene derivative
Inventor: MATSUMOTO TSUTOMU
IPC: C07B61/00
Filed: 1994-01-12
Abstract: PURPOSE:To obtain in an industrially advantageous way the subject compound useful as an intermediate for medicines, agrochemicals etc., by reaction of a phenylalkene derivative obtained from a readily available starting material with hydrogen bromide in a nonpolar solvent. CONSTITUTION:This 1-bromoalkylbenzene derivative of formula II can be obtained by reaction of a phenylalkene derivative of formula I (R is H, a halogen, a lower alkyl or a lower alkoxyl; (n) is 1-8) with hydrogen bromide in a nonpolar solvent (pref. tetrahydrofuran singly, or its combination with t-butyl- methyl ether or an aromatic hydrocarbon) pref. in the presence of a radical initiator. The compound of formula I can be prepared by reaction between a compound of formula III (X is Cl or Br), a Grignard reagent prepared from metallic magnesium and a benzyl halide of formula IV, if desired, in the presence of a catalyst (pref. Ni). The compound of formula II is an important intermediate for a compound of formula V.
Patent JP-H07207988-A (JP)
Title: Damping device of building
Inventor: MIYAMA TAKASHI
IPC: E04H9/02
Filed: 1994-01-12
Abstract: PURPOSE:To make each vibration property effectively actable even in approximate buildings and structural parts by connecting two buildings and structural parts consisting of a beam and a column with a damping beam being lower in a yielding point than that of general steel materials. CONSTITUTION:Two adjacent buildings A and A are connected by a damping beam 3 of very low yielding point steel being lower in a yielding point than that of general steel materials. In this case, if these building A and A are deformed due to an earthquake, a wind or the like, a shearing deformation is produced in the damping beam 3. Since this damping beam 3 is made up steel being low in the yielding point, plasticization is easy to be done, absorbing any vibro-energy as plastic hysteretic energy. With this constitution, the vibro- energy in time of an earthquake or the like is absorbed, through which vibration in these buildings A and A is reduced and, what is more, the damping beam 3 is easily replaceable at need.
Patent JP-S5387190-A (JP)
Title: Non-volatile memory element
Inventor: NAGUMO FUMIO
IPC: H01L29/792
Filed: 1977-01-11
Abstract: PURPOSE:To readily form a semiconductor element as a non-volatile memory by providing a mask matching the desired signal patterns on the top of the semiconductor element and radiating light therethrough.
Patent JP-H08236565-A (JP)
Title: Plated bonding wire and interconnection formed by using it
Inventor: MAIKURU AARU BINSON
IPC: H01R13/03
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To interconnect a heat sensitive package with a high productivity of ball bonder without the need of heating exceeding the atmospheric temperature by providing a metal core and a specified area composed of a material other than the material of the core and provided with metal for surrounding the core. SOLUTION: A composite wire for performing electrical interconnection is provided with a metal core 1 and a region 3 composed of a material other than the material of the core 1 and contains a metal for surrounding the core 1. The, the region 3 forms a ball practically composed of the mixture of the material of the core 1 and the material of the region 3 at one end of the wire and the mixture is provided with electrical adaptation to a prescribed pad material. Further, the area 3 is provided with the electric adaptation to a prescribed lead material different from the pad material. For instance, the plating layer 3 of nickel provided with the thickness of 1 micron is provided on the outer periphery of the core 1 composed of aluminum provided with the diameter of 25.4 μm (0.001 inch).
Patent JP-S58118915-A (JP)
Title: Calculating device of fuel cost of vehicle
Inventor: HORIKOSHI SHIGERU
IPC: G01F9/00
Filed: 1982-01-11
Abstract: PURPOSE:To reduce the variation in fuel cost displaying by averaging past N- pulses arithmetically together with traveling distances at every one pulse of a flow sensor and calculating fuel costs. CONSTITUTION:A flow sensor 2 measures the flow rate of fuel and feeds the pulse signals corresponding to the flow rate through a waveform forming circuit 4 to a microcomputer 6. A revolution sensor 3 feeds the pulse signals corresponding to traveling distances through a waveform forming circuit 5 to the microcomputer 6. A timer is interrupted with a reference time generator 8, and according to the rise of a revolution sensor 3, the traveling distance is displayed on a display 7; at the same time, the averaged fuel cost between the past three pulses is operated at every rise of the sensor 2 and is displayed 7. The variation in the fuel cost displaying is reduced.
Patent JP-H09191419-A (JP)
Title: Television receiver
Inventor: FUJITA MASAYA
IPC: H04N5/06
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To easily improve a synchronism characteristic by setting an optimum lead-in parameter in synchronizing with video input switching. SOLUTION: The self-propelling frequency of a synchronizing signal counter 6 contained in a vertical pulse output means 1 is changed to a self-propelling frequency equivalent to 262.5 horizontal synchronizing signals in linking with a video input switching circuit 2 with a switching signal 3 when the video input switching circuit 2 selects an incorporated RF signal reception device. At the time of selecting an external video signal, the self-propelling frequency equivalent to 263 horizontal synchronizing signals is switched.
Patent JP-H10200967-A (JP)
Title: Remote controller
Inventor: TAKECHI HIROSHI
IPC: H04Q9/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a voltage converting circuit, to simultaneously perform measurement with less error and to use a battery to a limit by boosting voltage of the battery and surely setting power voltage of a control part to be higher than the voltage of the battery. SOLUTION: The voltage of the battery 1 is inputted to a boosting power supply 2, boosted and supplied to the control part 3, a load 4, a transmission/reception part 5 as the power supply. The control part 3 directly measures the voltage of the battery 1 and always judges that a remote controller itself is in an operation possible state. After the remote control part is started to be used, the voltage of the battery is measured by the controller 3 at any time and the controller itself learns to what extent the voltage of the battery drops according to a state of the load 4.  When the control part 3 judges that the voltage of the battery becomes a minimum value of the voltage required by the boosting power supply 2 at a maximum load, the control part 3 transmits information to the load 4 and the transmission/reception part 5, the load 4 informs the information to a user by a display part and an informing part and the transmission/reception part 5 simultaneously transmits that a function of the remote controller is disabled to equipment main body 6 by radio wave, etc.
Patent JP-H10195826-A (JP)
Title: Bridge construction method and device thereof
Inventor: FUKAZAWA NOBORU
IPC: E01D2/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a bridge construction method and the device in which the space of a jobfield is saved, the environmental destruction in the jobfield is restrained at a minimum, stress check and reinforcement of a bridge girder is not required, temporary facilities for construction are enough to be a few, and decrease of cost can be attained. SOLUTION: A pair of bridge girders 10A, 10B to be bridged onto bridge piers 1A, 1C positioned on both sides of one bridge pier 1B are vertically assembled along the bridge pier 1B. Next, a pair of the bridge girders 10A, 10B are respectively tilted centering around the lower end parts supported on the lower end side of the bridge pier 1B so that the upper end parts as the rotating ends are supported on the upper ends of the bridge piers 1A, 1C on both sides, then while sliding a pair of the bridge girders 10A, 10B respectively centering around the upper end parts supported with the upper ends of the bridge piers 1A, 1C on both sides so as to separate the upper end parts from the bridge girder 1B, and the lower end parts are hoisted so as to be supported with the upper end of the bridge pier 1B.
Patent JP-S63170263-A (JP)
Inventor: TASHIRO HIROSHI
IPC: B23H1/00
Filed: 1987-01-08
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-H06208157-A (JP)
Title: Camera with shutter measuring device
Inventor: GOTO TETSURO
IPC: G03B43/02
Filed: 1993-01-11
Abstract: PURPOSE:To find a trouble without developing a film by providing an operation state detecting means on a shutter means. CONSTITUTION:A shutter blind travel detecting device constituted of a light emitting diode (LED) 18 and a photo-transistor(PTR) 19 is provided in a shutter 8. If the first blind 16 or the second blind 15 exists, the light from the LED 18 is reflected by it then fed into the PTR 19. If both the blinds 15, 16 do not exist, no incidence light is fed into the PTR 19. The static existence and the dynamic timing relation of the blinds 15, 16 can be detected by the above distinction. The shutter blind travel detecting device is provided at the outside of a photographing circuit to the opening section of an aperture 6 to prevent a film from being exposed by the light emitted from the LED 18 and prevent the LED 18 and the PTR 19 from shielding the object light via a lens 2, and the state is detected by blade tips of the first blind 16 and the second blind 15 on the outside of the aperture 6.
Patent JP-H04235384-A (JP)
Title: Fuel assembly for reactor
Inventor: HIRUKAWA ATSUJI
IPC: G21C3/324
Filed: 1991-01-11
Abstract: PURPOSE:To obtain a fuel assembly which can be controlled so that void reactivity coefficients of a simple MOX fuel assembly and a C02 fuel assembly be made approach each other. CONSTITUTION:A channel box 17 has an annular coolant flow passage formed of a double wall structure. A coolant is taken into an annular coolant rising flow passage 27 from an opening 29 located on an upper fuel rod support part of a lower tie plate 13 and it is discharged into a coolant flow passage of a fuel assembly 10 from the inner wall of the rising flow passage 27 at the upper end thereof.
Patent JP-S58125429-A (JP)
Inventor: TAKADA TOSHITSUGU
IPC: B65B51/20
Filed: 1982-01-10
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-H04235768-A (JP)
Title: Application device of adhesive
Inventor: SAKAMI SEIJI
IPC: B05C5/00
Filed: 1991-01-14
Abstract: PURPOSE:To make it possible to apply an adhesive to the broad area of a substrate by forming a wide slit-like discharge hole on a nozzle which applies the adhesive to the substrate, then allowing this nozzle move to the substrate surface and causing the nozzle to slide along the substrate surface applying a gas pressure to a syringe in which the adhesive is stored. CONSTITUTION:A wide slit-like discharge hole 6 is formed on a nozzle 5 which applies an adhesive 2 to a substrate 7. Then this nozzle is allowed to come close to a substrate 7 surface and is caused to slide along the substrate 7 surface, with the simultaneous application of a gas pressure to a syringe 1 containing the adhesive 2. Subsequently, it is possible to apply the adhesive to the substrate and thereby cause a large-size bare chip to the substrate.
Patent JP-H11204716-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIMANUKI YOSHIHIKO
IPC: H01L23/50
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology for removing various bad effects occurred based on the cut of tab hanging leads in a semiconductor device manufactured by using a lead frame where the tab hanging leads are connected to the outer frame part of the lead frame. SOLUTION: In the semiconductor device in which periphery of a tab 1 surrounded by a plurality of leads 4 are supported by a plurality of tab hanging leads 2, and which is manufactured by using the lead frame where the tab hanging leads 2 are connected to the outer frame 3 of the lead frame, at least one of a plurality of tab hanging leads 2 are isolated from the outer frame 3 of the lead frame, and a plurality of tab hanging leads 2 and a plurality of leads 4 are integrally connected by a common tape member 6.
Patent JP-S61163048-A (JP)
Title: Coupling of wiper device
Inventor: USU MASABUMI
IPC: B60S1/34
Filed: 1985-01-10
Abstract: PURPOSE:To reduce a length of a mouth portion of a cap, and thereby make installation easy, by reinforcing a flat portion of a rod by an extended portion of a plastic case and a ring. CONSTITUTION:A aluminium rod 2 is driven by a windshield wiper motor to move in right and left directions. The rod 2 is formed with a flat portion 2a at one end thereof. An inner circumferential edge and an upper portion of a hole formed through the flat portion 2a is covered with a case 4 made of synthetic resin. The case 4 is provided with an extended portion 4b for reinforcing the flat portion of the rod 2. A cap 1 includes a skirt portion 1c contacting with a lever, and a mouth portion 1b. An end of a mouth portion 1a covers a ring 4a to exhibit a seal effect.
Patent JP-S5495902-A (JP)
Title: Manufacture of particle dispersion type metallic material
Inventor: KITAZAWA KOUJI
IPC: C22C1/10
Filed: 1978-01-13
Abstract: PURPOSE: To easily manufacture a particle dispersion type metallic material in which particles are uniformly dispersed, by adding composite material constituting particles such as metal carbide to a molten metal while stirring molten slag on the metal.  
     CONSTITUTION: Molten metal 2 such as molten stainless steel and molten slag 3 are formed in mold 7 using consumable electrode 1 by electro-slag melting. An inert gas such as Ar gas is sprayed upon slag 3 from gas spray pipe 9 to stir the slag. At the same time, particles 5 of other metal, carbide, etc. are sprinkled from supply pipe 6. Since slag 3 is always stirred, the particles added are immediately shifted into the slag and then uniformly dispersed in molten metal 2. Thus, the particles added disperse in metal 2 in a high yield without showing a short between electrode 1 and mold 7 on the slag surface, giving a superior particle dispersion type metallic material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02183353-A (JP)
Title: Transmission control circuit
Inventor: USAMI MINORU
IPC: G06F13/00
Filed: 1989-01-09
Abstract: PURPOSE:To improve the use efficiency of a data bus by providing a comparator circuit to compare interval data, which are set to a timer, when a start signal is inputted and to activate a monitor circuit according to a compared result. CONSTITUTION:The two systems of timers 1A and 1B, monitor circuit 2, comparator circuit 3, transmission circuit 4 and OR circuit 5 are provided and the respective timers 1A and 1B are composed of latches 11A and 11B, counters 12A and 12B, protocol control units 13A and 13B and OR circuits 14A and 14B. A designated interval time to be inputted is confirmed after counting is finished by the counters 12A and 12B and when a start signal 103 is inputted. When there is dissidence in the inputted designated interval time, the time is immediately reinputted. Thus, since a data error, etc., can be early discovered and the increase of the interval time up to the start of transmission caused by the error can be made minimum, the idle time of the data bus is decreased and the use efficiency can be improved.