baber/WOPTO huggingface dataset:
Patent JP-H04311593-A (JP)
Title: Production of magneto-optical thin film
Inventor: HIGASHIYAMA KEIZO
IPC: C25D3/56
Filed: 1991-04-09
Abstract: PURPOSE:To form a PtMnSb alloy thin film having perpendicular magnetic anisotropy with simple method. CONSTITUTION:An aluminium substrate having a porous coating film layer by anodic oxidation on its surface is used as a anode electrode, and the PtMnSb alloy is deposited into each hole on the surface of the aluminium substrate by supplying voltage between the anode electrode and the opposite electrode in an electrolytic solution containing Pt, Mn and Sb ion. The PtMnSb alloy thin film having perpendicular magnetic anisotropy is formed and the excellent magneto-optical coating film is easily manufactured.
Patent JP-H01273650-A (JP)
Title: Stirring rod for semi-solidified metal slurry and apparatus for producing semi-solidified metal slurry
Inventor: SATO KAZUYUKI
IPC: B22D11/00
Filed: 1988-04-27
Abstract: PURPOSE:To enable heating with a simple constitution having excellent heat resistance by forming a stirring rod with ceramic material and embedding an electric conductor being possible to induction-heat in inner part of the stirring rod. CONSTITUTION:Gas in a vessel 1 is sucked and exhausted from a suction pipe 13 in an upper casing 12 and also while rotating the stirring rod 16, alternating magnetic field is generated to a coil 21 to execute the induction heat to the electric conductor 20 in the stirring rod 16. By this induction heat of the electric conductor 20, the stirring rod 16 is heated, or by circulating heating medium in heating medium supply tubes 5, 11, the vessel 1 and a lower vessel 8 are heated to the prescribed temp. Molten metal W is supplied into the vessel 1 through a molten metal supply tube 7 and if necessary, the heating medium is circulated in the heating medium supply tubes 5, 11 or the cooling medium is circulated in a cooling medium supply tube 6 or the induction heat of the electric conductor 20 in the stirring rod 16 is continued or stopped, to control the temp. of molten metal W. In this way, the uniform fine spherical crystal grains are mixed in the molten metal W to make semi-solidified metal slurry.
Patent JP-H044542-A (JP)
Title: Plasma display panel and its driving method
Inventor: OKAJIMA TETSUJI
IPC: H01J11/12
Filed: 1990-04-20
Abstract: PURPOSE:To enhance the light emission efficiency and make display in large screen and with high fineness by installing a main discharge electrode and an aux. discharge electrode in the same discharge cell, wherein the aux. electrode has a shorter discharge gap than the main, and giving the aux. electrode a higher area resistance than the main electrode. CONSTITUTION:A main discharge electrode 2 and an aux. discharge electrode 1 having a narrower discharge gap than the main 2 are provided in the same discharge cell 3 in such an arrangement that the sheet resistivity of the aux. electrode 1 is higher than that of the main 2. In this manner the discharge gap of the aux. discharge electrode 1 is set so that its maintenance voltage is smaller than that of the main 2, and when a maintenance voltage pulse is impressed, delay in the rise of the voltage pulse is determined by the time constant with the capacitance of the discharge gap because the aux. electrode has high resistance. This enables control of the discharge delaying time, so that short pulse drive with high firing efficiency is made practicable even with a high frequency. This accomplishes enhancing the light emission efficiency and making display in a large screen and with high fineness.
Patent JP-H09294094-A (JP)
Title: In-tunnel communication equipment
Inventor: OYAGI SHUJI
IPC: H04B5/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To attain in-tunnel radio communication without using a repeater. SOLUTION: The equipment has a 1st communication equipment 12 installed at a facing 10 and a 2nd communication equipment 16 installed at a pit mouth 14. The 1st and 2nd communication equipments 12, 16 send/receive a radio wave at a 50GHz band mutually and are provided with main body sections 12a, 16a and conical horns 12b, 16b for transmission/reception of the radio wave. A video camera 18 to pick up an image of a state of the facing is connected to the 1st communication equipment 12 and a telephone set 20 for radio communication is connected to the equipment 12 via a connection box 22. A television monitor 24 and a telephone set 20 are connected to the 2nd communication equipment 16 via a connection box 28. A radio wave sent/received between the communication equipments 12, 16 is emitted directly in space from the conical horns 12b, 16b.  The emission angle is nearly 17 deg. in terms of a half and width and it is a fairly wider directivity in comparison with an angle (half band width is nearly 1.5 deg.) in the case of using a parabolic form antenna.
Patent JP-H05253273-A (JP)
Title: Instrument for stimulating swinging hand
IPC: A61H39/04
Filed: 1992-03-13
Abstract: PURPOSE:To manufacture an instrument by which even the middle and old age can readily get stimuli by means of the force of the swinging arms when walking. CONSTITUTION:A coil spring 3 passed through a vinyl tube is connected at one end 4 to rectangular leather 1 by means of rotatable metal fittings, and the other end 6 of the coil spring is passed through the vinyl pipe 5 to form a large ring and nonskind rubber plates are stuck to both sides 7 of the leather. When in use the nonskind portion of the leather is inserted into a band and is turned perpendicularly about the coil spring 4 and then the ring becomes horizontal and hands are on the ring.
Patent JP-S5330994-A (JP)
Title: Catalyst of composite electrode structure and exhaust gas treating method using it with circulating
Inventor: AYUSAWA SABUROU
IPC: B01D53/60
Filed: 1976-09-03
Abstract: PURPOSE: To produce and reproduce easily and rapidly a catalyst of uniform adhesive state, without assembling and overhauling of an electrode having a supported catalyst, by carring out a cleanup process of exhaust gas contg. NOx, SOx and a catalyst reproduction process, using a catalyst unit of composite electrode structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10298183-A (JP)
Title: Optically active new tartaric acid derivative, its production and optical resolution using the same
Inventor: TODA FUMIO
IPC: C07D493/10
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative comprising an optically active 2,3-10,11-tetraalkoxycarbonyl-1,4,9,12-tetraoxadispirotetradecane, having optically resolving ability, useful for separating an optically active substance for a raw material for medicines and agrochemicals. SOLUTION: This new tartaric acid derivative comprises an optically active 2,3,10,11-tetraalkoxycarbonyl-1,4,9,12-tetraoxadispiro[4,2,4,2]-tetrad ecane shown by formula I (R is methyl, ethyl, propyl or butyl), has optically resolving ability and is useful for separating an optically active compound suitable in the field of fine chemistry centrally including medicines and agrochemicals. The compound is obtained by reacting an optically active tartaric acid alkyl ester of formula II [e.g. diethyl (-)-tartrate] with 1,4-cyclohexanedione in the presence of an acidic catalyst such as an ion exchange resin in a solvent such as toluene under reflux.
Patent JP-S62261341-A (JP)
Inventor: MITAMURA TAKASHI
IPC: A61B5/1486
Filed: 1986-05-07
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-S5229132-A (JP)
Title: Magnetic bubble memory tester
Inventor: MIYAHARA KEIGO
IPC: G11C19/08
Filed: 1975-09-01
Abstract: PURPOSE:To prevent the deviation of magnetic field from the rotation circumference together with the generation of abnormal magnetic field, by means of performing the quiescence of sinusoidal waves which reciprocally possess 90 deg. phase gap with an optional phase, thereby maintaining the phase level during the quiescent period, and simultaneously performing both sinusoidal waves when starting the generation of sinusoidal wave as well as its quiescence.
Patent JP-H10304637-A (JP)
Title: Cylindrical motor
Inventor: KONNO YOSHIAKI
IPC: H02K23/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To surely prevent the possibility of a short circuit being generated due to dislocation of a cylindrical motor by permitting the electrode surface of a terminal electrode to face at the substantially central position of the rear end surface of a housing. SOLUTION: A housing 2 is formed into a cylindrical shape out of conductive material, such as a metal, and the electrode of a motor 1 is formed with the housing 2 and a terminal electrode 6 formed at a brush base 3. The terminal electrode 6 is fitted so as to permit a circular electrode surface 6a to appear at the substantially central position of the rear end surface of the housing 2, consisting of the brush base 3. The electrode surface 6a of the terminal electrode 6 always comes into contact with a tab-shaped feeder terminal formed on the insulating plate of a bracket. Therefore, the electrode of a motor 1 and the feeder terminal formed on the bracket will not be kept in a non- conductive condition or short-circuit condition due to dislocation.  Therefore, processing for preventing dislocation can be eliminated, thus it is possible to markedly improve operating efficiency in assembly processing.
Patent JP-S58224178-A (JP)
Title: Thin metallic film
Inventor: HOTSUTA OSAMU
IPC: C23F11/00
Filed: 1982-06-18
Abstract: PURPOSE:To obtain a thin metallic film forming very little or no rust even at high temp. or under severe conditions including high temp. and maintaining characteristics peculiar to the metal, by applying >=1 kind of compound such as a triazole, imidazole or thiazole compound to the surface of a thin metallic film. CONSTITUTION:>=1 Kind of compound such as a triazole, amido or naphthol compound is applied to the surface of a thin metallic film of Fe, Co, Ni, Cu or an alloy thereof. The resulting thin metallic film forms very little or no rust even at high temp. or under severe conditions including high temp. and maintains characteristics perculiar to the metal. For example, benzotriazole is used as the triazole compound, and 1,10-bis(N-salicyloylamino)dodecanediamide as the amido compound.
Patent JP-S59232761-A (JP)
Title: Sander
Inventor: ISHIKAWA KAZUO
IPC: B24B21/18
Filed: 1983-06-15
Abstract: PURPOSE:To provide generality to a sander by rotating a frame fixed with a sand belt drive motor, pulley, etc. and support around the rotary shaft arranged in perpendicularly crossed state thereby adjusting the sand belt to free angle. CONSTITUTION:A frame 17 fixed with a sander belt 57 drive motor 14, drive pulley 16, inverted pulley 27, etc. and a support 5 are coupled rotatably around a rotary shaft arranged in perpendicularly crossed state. When using a sander, a rotary head 4 is rotated to proper position and locked by a screw 3. After lowering an inverted pulley 27, a sand belt 57 is stretched over the inverted pulley 27, adjusting pulley 28 and drive pulley 16 then a knob 22 is rotated reversely to lift the inverted pulley 27 thus to tighen the sand belt 57. It is brought upright when grinding while rotating the sand belt 57 in vertical direction.
Patent JP-H09253592-A (JP)
Title: Totally enclosed washer
Inventor: IMASHIRO YASUTAKA
IPC: B08B3/12
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent a detergent of high volatility from leaking to working environment by housing an ultrasonic washing part, a part basket mounting belt conveyorpart, a rinse washing part and a vapor washing part in a device body and carrying in and out a part basket through a shutter. SOLUTION: A washing basket containing material to be washed is placed in a carry-in belt conveyor 14, and a carry-in side shutter 7 is opened to carry the basket onto a belt conveyor 5', and then, the shutter 7 is closed. Next, a shutter 6 is driven to immerse the whole basket on the conveyor 5' in washing liquid 3 in a washing tank 1, and ultrasonic washing is performed by an ultrasonic washing element 2. After washing, the conveyor 5' is returned to its original position, and then, rinse liquid is sprayed from a nozzle to perform rinse washing. Successively, vapor is jetted into a vessel from a still 10 to fill it with it to perform vapor washing and drying. Next, a mist separator 13 is driven and the vapor is liquefied and housed in a solvent recovery tank, and then, a carry-out shutter 8 is opened to carry out the basket.
Patent JP-H10299196-A (JP)
Title: Eaves strap hanger
Inventor: UMIUCHI HIDEKAZU
IPC: E04D13/072
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter strap hanger capable of adjusting the fitting angle in response to the roof grade of the eaves of a building. SOLUTION: This eaves strap hanger 1 is provide with a strap hanger main body 3 and a fitting metal 2 fixed to the eaves. The strap hanger main body 3 is divided into a strap hanger member 31 and a strap hanger member 32 on the split plane DS perpendicular to the longitudinal direction of an eaves gutter. When the hook hole formed on one end side of the fitting metal 2 is coupled and hooked on the projection erected on the recessed bottom face of the strap hanger member 31, the coupling hook position is changed, and the crossing angle between the fitting metal 2 and the rear face of the strap hanger main body 3 can be changed.
Patent JP-S5331143-A (JP)
Title: Thermal recording head
Inventor: YUIGAMI NOBORU
IPC: B41J2/32
Filed: 1976-09-03
Abstract: PURPOSE:To compose a multi-layer wiring part on an insulator sheet containing plural openings with plural pieces of upper layer wiring provided in parallel to the heat generating resistance row and the lower wiring containing L-shaped electrode terminal connected to the heat generating resistor. In this way, the production can be facilitated with enhanced quality.
Patent JP-H05282177-A (JP)
Title: Test coverage measuring system
IPC: G06F11/28
Filed: 1992-03-31
Abstract: PURPOSE:To automatically measure a test coverage by a normal inspection process without working a program as a testing program. CONSTITUTION:In a language translating process, a program 10 to be tested is divided into plural segments by branch points and address information indicating the branch points is found out in each segment. A execution program 12 is executed by prescribed test data. When a measuring executed instruction is a branch instruction, the address information of the branch instruction is sampled by a branch instruction detetor 13-3. At the end of the execution of the program, the address information precedently found in each segment is compared with the address information of the branch instruction sampled at the time of executing the program by a branch address collating device 16 and the degree of test attainment of each segment is measured based upon the compared result.
Patent JP-H1045764-A (JP)
Title: 4'-methyl substituted fluorescein derivative
Inventor: GHOSHAL MITALI
IPC: G01N33/533
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new 4'-methyl substituted fluorescein derivative having a high accuracy and sensitivity and useful as a tracer reagent in a fluorescent polarized light immunoassay. SOLUTION: This compound is expressed by the formulae I to III [X is a halogen, hydroxy or O-SO2 -R (R is C6 H4 -CH3 or CH3 ); R1 is H or a medicine derivative; Y is (homo)piperazine or 4-aminomethylpiperidine, etc.; Q is a medicine, a remedy or an environmental pollution material], e.g. rac-4'-(hydroxymethyl)-3',6'-dihydroxyspiro[isobenzofuran-1(3H), 9'-[9H]- xanthene]-3-one. The compound of the formula I is obtained by, e.g. reacting a compound of the formula IV with chloromethylethyl ether in the presence of methanesulfonic acid at a room temperature.
Patent JP-S61263753-A (JP)
Inventor: YASUZAWA KAZUHITO
IPC: B32B15/092
Filed: 1985-05-18
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-H01277126-A (JP)
Title: Fish oven
Inventor: WAKASHIMA YOSHISATO
IPC: F24C3/00
Filed: 1988-04-28
Abstract: PURPOSE:To effectively utilize a plane on an upper plate and protect a cooking material from boiling spill and the like by setting a soup receiving dish on the upper plate of a gas heater body and the ceiling of a fish oven store or an exhaust hole from a toasting net backward between kettle holders of the gas heater. CONSTITUTION:A fish oven is set at the center of a gas heater 1. A fish oven dish 9 on which a toasting net 8 is mounted is set on the lower side of a fish oven store 4 and a cooking material 7 is mounted on the toasting net. A heating reflector 5 is attached to the ceiling of the fish oven store and a U-shaped fish oven burner 6 is set downward of the heating reflector. An exhaust hole 3 is set from the toasting net backward on the center of an upper plate 2 and the ceiling of the fish oven store. The fish oven burner 6 has flame holes of one row or two rows and flames are formed from the flame holes. The heating reflector 5 is red-hot by the heat of the flame of the burner and the cooking material 7 on the toasting net 8 is heated by its heat. Carbon monoxide and carbon dioxide produced by gas burning are discharged through the discharge hole 3. A plane on the upper plate 2 can be effectively utilized and the cooking material can be protected from boiling spill and the like by setting the discharge hole 3 on the center of the upper plate 2 of the gas heater body and the ceiling of the fish oven store from the toasting net 8 backward.
Patent JP-S5530299-A (JP)
Title: Regenerator
Inventor: IRIMICHI TOMOAKI
IPC: G11B20/02
Filed: 1979-08-20
Abstract: PURPOSE: To increase the recording density of a signal by using the basic-wave component of a clock signal, used to drive a signal compressing memory method, as a synchronizing signal for signal regeneration.  
     CONSTITUTION: A regenerating intermittent compression sound signal FM-demoudulated by magnetic sheet 40 is passed through clock-signal component separation part 46 to obtain the basic wave component of the clock signal for the control  of AFC circuit 47, and clock signal generation part 48 generates a clock signal synchronizing with the separate clock signal basic-wave component. By a signal from  memory control signal generation part 49 controlled by the clock signa, the compression intermittent sound signal read and time-axis expanding read of analog capacitor memory 50 are controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5231232-A (JP)
Title: Automatic choking system
Inventor: KATOU YUUZOU
IPC: F02M1/10
Filed: 1975-09-04
Abstract: PURPOSE: A system for automatically feed the proper fuel-air mixture over the period from low-temperature starting to warmed stage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05295348-A (JP)
Title: Sealing material of spline shaft
Inventor: TANAKA TOSHIKAZU
IPC: C10N30/06
Filed: 1992-04-24
Abstract: PURPOSE:To reduce the friction coefficient and improve the abrasion resistance and retention of initial sealing capability of the objective material by mixing a thermoplastic fluororesin, a fluororubber, and a low-mol.-wt. fluoropolymer. CONSTITUTION:100 pts.wt. compsn. comprising 50-95wt.% thermoplastic fluororesin having a mol.wt. of 50,000 or lower and 50-5wt.% fluororubber having a glass transition point not higher than room temp. and a mol. wt. of 100,000-250,000, 5-50 pts.wt. low-mol.-wt. fluoropolymer having an average mol.wt. of 50,000 or lower and a mean particle size of 5mum or lower, and, if necessary, 5-20 pts.wt. cured thermosetting resin powder not melting at 300 deg.C or heat- resistant resin powder having a glass transition point of 300 deg.C or higher are mixed on a mixing roll with a roll clearance of 3mm or lower and molded. The resulting molding is vulcanized at 140-170 deg.C under 5-10kgf/cm<2> pressure for 10-30min and post-cured at 200-300 deg.C for 2-20hr, giving the objective material.
Patent JP-S5732311-A (JP)
Title: Method for controlling combustion of hot stove
Inventor: OOTSUKA KOUICHI
IPC: C21B9/00
Filed: 1980-08-01
Abstract: PURPOSE: To prevent the degradation in thermal efficiency of a hot stove and operate a blast fuance smoothly by determining the quantity of heat to be charged from an expected rate of blast prior to start of combustion, the required quantity of heat extraction in correspondence to temp., the thermal efficiency with respect to the expected temp. at the change of blast temp., and the quantity of overheat or underheat of the furnace at the end of blasting.  
     CONSTITUTION: The required quantity of heat extraction H corresponding to an expected rate of blast Vb and a blast temp. Tb is determined by the equation I (N: cycle, i: hot stove No., Ch, Cc: hot and cold blast specific heat, Tc: cold blast temp., Ls: blast time). A change in thermal efficiency of the case when the blast temp. changes is beforehand formulated by a quadratic expression or a linear expression, and the expected thermal efficiency is determined by the equation II. Further, from the difference between the actually measured or estimated value Th(N-1, i) of the hot blast outlet temp. at the end of the previous blasting and the assigned blast temp., the quantity of the overheat or underheat accumulated in the furnace Δq is determined by the equation III, and the quantity of heat Q to be charged into the furnace at the combustion time of this time is determined from the equation IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09291270-A (JP)
Title: Silicone-based release agent composition and release material
Inventor: KOBAYASHI NOBUHISA
IPC: C09J7/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a release agent composition capable of reducing a peeling sound produced at the time, etc., of delivering a tacky tape or peeling the tacky tape or a tacky label without causing the unintended peeling when joining the tacky tape or tacky label, etc. SOLUTION: This silicone-based release agent composition comprises a dimethyl polysiloxane having 0.05-0.7 number of vinyl groups or hexenyl groups which are functional groups replacing methyl groups based on 100 methyl groups in the dimethyl polysiloxane in the silicone-based release agent composition consisting essentially of the dimethyl polysiloxane.
Patent JP-S61265348-A (JP)
Title: Double fuel feeder
Inventor: SATO YASUO
IPC: F02M43/00
Filed: 1985-05-21
Abstract: PURPOSE:To make variations in pressure between cylinders reducible, by installing the pressure-feed member operatingly connected to a pressure chamber of a first distributor type fuel injection pump and a pressure-feeder having a single delivery port for a second fuel delivery use. CONSTITUTION:During one reciprocation of a plunger 26, fuek is sucked in a pressure chamber and pressurized, and it is fed, with pressure, out of the specified distributing passage 40 met to a distributing port 38, then spouted out after growing larger than valkve opening pressure in a fuel injection nozzle 14. In addition, with a pressure rise in the pressure chamber 30, a pressure piston 58 of a pressure-feeder 12 moves to the right, the second fuel is fed, with pressure, to all injection nozzles 14 from a delivery port 54, but with the injection nozzle 14 of a first cylinder during injection now, fuel admission cannot be done because pressure in a fuel intake passage 74 is higher whereby the fuel is made so as to be pushed back but this phenomenon is checked by a check vavlve 80, so that the second fuel of a tip part of the passage 74 is stratifiedly sprayed. On the other hand, in the remaining cylinders, the second fuel is charged to a tip end of the passage 74 from a passage 78 in order. Thus, variations in pressure between cylinders is made smaller and a device structure is simplifiable.