baber/WOPTO huggingface dataset:
Patent JP-S62281227-A (JP)
Title: Manufacture of compact type fluororescent lamp
Inventor: URATA YOSHIZO
IPC: H01J9/22
Filed: 1986-05-28
Abstract: PURPOSE:To prevent any deformation from occurring, by applying suspension inclusive of a binding agent consisting of a translucent ultraviolet-ray reflected material being hard to react with a phosphor and a glass bulb, to an inner surface of the glass bulb constituted so as to form a meandering discharge passage. CONSTITUTION:Both first and second glass bulbs 1 and 2, consisting of lead glass and closing one side of ends, are installed side by side, connecting the vicinity of a non-opening end with a bridging part 3, and two sets of these first and second glass bulbs 1 and 2 are installed in parallel. And, a burner is inserted thereinto from each opening end of these second glass bulbs 2 and 21, and glass bulbs 2 and 21 in and around the opening end are locally heated and softened. And, connecting them with a bridging part 4, and respective inner parts of these first and second glass bulbs 1, 11 and 2, 21 are interconnected with one another, forming a meandering discharge passage. Next, suspendion 6 is poured thereinto, and the glass bulb is made to stand erect so as to turn the opening end down, drying it and burning it in a kiln, thus a phosphor film 7 is formed in an inner surface of the glass bulb. With this constitution, heat deformation in the glass bulb at a heat process after a burning process is preventable.
Patent JP-S5348639-A (JP)
Title: Carrying system of information storing medium for information searching system
Inventor: MORIGAMI TAKEYASU
IPC: G06F17/30
Filed: 1976-10-15
Abstract: PURPOSE: To achieve a high-efficiency and high using rate information searching device, which is capable of a uniform possession of plural terminal units and can reduce greatly the carrying time of the microfilm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05313677-A (JP)
Title: Structure for decreasing falling sound of falling fluid
Inventor: WATABE MASAO
IPC: E02B8/06
Filed: 1992-05-15
Abstract: PURPOSE:To decrease the falling sound of fluid in the case of a low flow rate as far as possible. CONSTITUTION:Two sheets of flexible sheets 4 and 5 are spaced from each other and are disposed along a falling route of falling fluid so as to extend from the middle thereof down to the underside of a liquid surface. The width size of two sheets of these flexible sheets 4 and 5 is set at the width side of the fluid or above. The spacing g between the top ends of two sheets of the flexible sheets 4 and 5 is so determined that the falling fluid attracts two sheets of the flexible sheets 4 and 5 to each other and forms a falling flow passage where the fluid falls continuously toward the liquid surface L. The falling fluid does not strike the liquid surface when the fluid falls by passing the falling flow passage formed between two sheets of the flexible sheets 4 and 5 and, therefore, the generation of noise is obviated.
Patent JP-H05314426-A (JP)
Title: Thin film magnetic head
Inventor: SOEDA TETSUJI
IPC: G11B5/31
Filed: 1992-05-15
Abstract: PURPOSE:To improve a manufacturing yield by reducing peeling of a magnetic layer from an insulating film to occur near a back gap of a thin film magnetic head. CONSTITUTION:A lower part upper layer magnetic film 13 and an upper part upper layer magnetic film 23 of ends of a lower part magnetic layer 10 and an upper part magnetic layer 20 made of three layers near a back gap B are formed in length shorter than the other layers (11, 12, 21, 22). Thus, peeling in a boundary between the magnetic layer and the insulating layer based on a tensile stress is eliminated. Manufacturing yield can be improved, and a thin film magnetic head of high quality can be provided.
Patent JP-S61279510-A (JP)
Inventor: HIRAOKA KATSUYA
IPC: B28B21/76
Filed: 1985-06-06
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-S613224-A (JP)
Title: Timing signal generating circuit
Inventor: SHIYOUDA HIROAKI
IPC: G06F1/06
Filed: 1984-06-15
Abstract: PURPOSE:To reduce the quantity of hardware of the timing signal generating circuit and also reduce the cost and size by sharing AND elements in delay circuits and an AND element for making a selection of timing. CONSTITUTION:The timing signal generating circuit consists of a holding circuit 1, plural AND element 2, a delay circuit group of cascaded delay circuits 4 consisting of a delay element 4, a decoder circuit 7, and an OR element 6. This holding circuit 1 holds an external timing start signal, its output is inputted to the 1st stage of the delay circuit group, and the decoding result of a select signal inputted to the decoder circuit 7 is inputted to AND elements 2 in the respective delay circuits. Further, outputs of all delay circuits 4 are inputted to the OR element 6, whose timing output is outputted from an output signal line 9 to an external circuit.
Patent JP-S6015042-A (JP)
Title: Method and device for producing casting mold
Inventor: SUZUKI TAKEHIRO
IPC: B22C9/12
Filed: 1983-07-08
Abstract: PURPOSE:To decrease the amt. of the binder to be used and to obtain a casting mold having good dimensional accuracy with good workability by using a pattern cooled by the brine of a low temp. circulated therein and freezing the moisture in the molding sand packed in the pattern. CONSTITUTION:The refrigerant cooled by a refrigerator 6 is fed to a heat exchanger 8 to cool brine. The cooled brine is pumped 9 to a pattern 2 attached to a molding machine 1 to cool the pattern to a cryogenic temp. of -10--80 deg.C. Molding sand contg. prescribed moisture from a sand mixer 3 is packed in the cooled pattern 2 an the moisture in the sand is frozen by the cold heat of the circulating brine. The frozen mold is taken out of the pattern 2 upon attainment of the specified mold strength and is stored in a refrigerator to freeze the inside of the mold, thereby improving the characteristic of the casting mold. The need for a binder is eliminated and the excess sand is decreased by the employment of such refrigeration molding method and therefore the cost is reduced.
Patent JP-S63288314-A (JP)
Title: Keyboard device
Inventor: ICHIEDA KEISUKE
IPC: G06F3/02
Filed: 1987-05-20
Abstract: PURPOSE:To constitute the titled device so that each task can generate a program without being conscious of the resource management such as a request and an abandonment of the right of using of a keyboard, in a system in which plural tasks execute a key input, by providing a program designation use exclusive key part on a key input part. CONSTITUTION:When a key of a full key part 12 is depressed, a CPU 13 executes a key input processing through an interface 15, and sends out a code signal to a host CPU 1 through a host interface 14. On the other hand, a program designation use exclusive key part 11 is not processed by the CPU 13, but only encoded by an encoder 17, and inputted to the host CPU 1 through a program designating signal 10.
Patent JP-H039904-A (JP)
Title: Manufacture of ethylene copolymers
Inventor: HARUTOMUUTO RIYUTSUKERU
IPC: C08F4/655
Filed: 1990-05-15
Abstract: PURPOSE: To obtain the subject polymer being uniform coarse particles having narrow particle size distribution and high bulk density by polymerizing (1-olefin- containing) ethylene in the presence of a specific catalyst under a predetermined condition.  
     CONSTITUTION: Ethylene or ethylene containing a specific amt. of 1-olefin represented by formula IV [wherein R 6  is a 1-12C alkyl) is polymerized under a predetermined condition in the presence of a catalyst consisting of a total product obtained by reacting an magnesium alcoholate represented by formula I (wherein R 1  and R 2  are each a 1-6C alkyl) of which the average particle size is set to 60-125 μm by mechanical grinding, a tetravalent Ti compd. represented by formula II (wherein R 3  is R 1 , X is a halogen and (m) is 0-4) and an organoaluminum compd. represented by formula III (wherein R 4  and R 5  are a 1-12C alkyl, (n) is 0-2 and (p) is 0-1) in a ratio of Mg:Ti:Al of 1:(0.05-2):(0.3-5) and a reaction product of a 1-12C aluminum trialkyl or an aluminum dialkylhydride and isoprene. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5826384-A (JP)
Title: Current drive type magnetic bubble element
Inventor: TSUGE HISANAO
IPC: G11C11/14
Filed: 1981-08-06
Abstract: PURPOSE:To obtain the maximum detection output with a simple layer construction, by providing a driving conductor layer having an elliptic hole pattern train on a magnetic substance layer storing bubble mangetic domains and driving the magnetic domains produced around the hole pattern through the application of a current. CONSTITUTION:A magnetic substance layer 32 is provided on a nonmagnetic substance layer 31 and the 1st driving conductor layer 34 and a permalloy pattern 35 are formed on the same plane on the layer 32 via the 1st spacer layer 33 (SiO2). The pattern 35 is placed in a stretcher hole of the layer 34 and the both are insulated with a gap. The 2nd driving conductor layer 37 is provided on the pattern 35 via the 2nd spacer layer 36 and a detector conductor 39 is provided on the layer 37 via the 3rd spacer layer 38. The contact between the pattern 35 and the conductor 39 is made by forming through holes. Since the permalloy pattern 35 detecting bubble magnetic domains come close to the layer 32 through the 1st spacer layer 32 only, the detector can obtains the maximum output.
Patent JP-H01292202-A (JP)
Title: Measurement of groove shape
Inventor: WATANABE ROKURO
IPC: G11B7/26
Filed: 1988-05-20
Abstract: PURPOSE:To judge the propriety of the shape of a groove positively, by determining the shape of the groove from diffraction efficiencies and diffraction angles of respective order obtained by irradiating a glass original disc with a coherent light without cutting it. CONSTITUTION:A glass original disc 1 with a groove 2 formed thereon is irradiated with a coherent light to determine a diffraction efficiencies and diffraction angles of respective order. From the diffraction efficiencies and diffraction angles, first a pitch of the groove 2 is determined. Then, width W and depth D of the groove 2 are determined from a diffraction efficiency ratio. Thus, the propriety of the shape of the groove can be judged as early as possible and positively without cutting the glass original disc 1.
Patent JP-S63290091-A (JP)
Title: Image data compression device for endoscope
Inventor: KONOMURA MASARU
IPC: H04N9/04
Filed: 1987-05-22
Abstract: PURPOSE:To effectively compress image data by executing the compression of image data corresponding to respective colors of an edoscope image by using a sampling means whose sampling interval varies at every plural color signals. CONSTITUTION:When an edoscope image is separated into red(R), green(G), and blue(B) and their frequency distribution over special frequency, the spatial frequency of the R-component is not very high, that of the G-component is relatively higher than the R-component, and the B-component comes between the other two components. Therefore, there is not need for upgrading the resolu tion of the R-component, but that of the C-component needs to be upgraded. Accordingly, by using the sampling means which varies its sampling interval for each of the color signals of R, G, B, of image data, the data compression is so executed as suitable for the respective spatial frequency distributions. In such a way, the data compression can be achieved effectively.
Patent JP-H06332557-A (JP)
Title: Large current generating circuit
Inventor: TOKURA MASANORI
IPC: G05F3/26
Filed: 1993-05-26
Abstract: PURPOSE:To generate a large current without use of a high resistance and by connecting a Darlington circuit on the next stage of a current mirror circuit. CONSTITUTION:A current mirror circuit 12 includes the transistors TR Q11 and Q12 whose bases are connected to each other, and the base of the TR Q12 is connected to the collector of the TR Q11. The base of a TR Q13 included in a Darlington circuit 14 is connected to the collector of the TR Q12, and the collector and the base of a TR Q14 are connected to the emitter and the collector of the TR Q13, respectively. The current amplification factor beta of each TR is made to be 100. When a current I11 of 10nA is inputted to the collector of the TR Q11, the current I11 flows between the collector and the emitter of the TR Q11 by the base inputs of both TR Q11 and Q12. At the same time, a current I12 of 10nA flows between the collector and the mitter of the TR Q12. As a result, the TR Q13 is turned on and then the TR Q14 is also turned on, and a current I13 that satisfies I11beta<2>=100muA flows between the collector and the emitter of the TR Q14.
Patent JP-S5648208-A (JP)
Title: Centrifugal type anti foaming apparatus
Inventor: OGAWA TOSHIO
IPC: B01D19/02
Filed: 1979-09-28
Abstract: PURPOSE:To make the removal of screen-clogged solids easy by providing means of disposing a screen to the inner surface side of a frame at the anti-foaming and moving the same to the outer face side of the frame at the removing of the clogged solids. CONSTITUTION:A screen 2 is fixed to a ring 45 by way of a roller 41 on the outer side in the upper part of an outside cage 1 having the screen 2 on the inner surface side, and a cord 36 is fixed to the lower part of the ring 45. The other end of the cord 36 is fixed to a rotary plate 33 by way of the roller 47 and through-hole 37 in the lower part of the outside cage 1. When clogging occurs, the rotation is slowed down to lower a charging pipe 11 down to a predetermined position. This causes the rotary plate 33 to move upward, then the cord 36 lowers the ring 43 and the screen 2 slides downward on the outside surface of the outside cage 1 and turns over. When the outside cage 1 is rotated at a faster speed, the solids clogging the screen 2 are separated and collected into a casing 6. When the charging pipe 11 is returned again, the screen 2 also returns to the inner surface of the outside cage 1.
Patent JP-S5747817-A (JP)
Title: Method for dephosphorization of high carbon ferromanganese
Inventor: MATSUO TOORU
IPC: C22C1/06
Filed: 1980-09-05
Abstract: PURPOSE: To execute dephosphorization efficiently on an industrial scale by acting flux consisting of Mg or Ca and MgCl 2  or CaCl 2  upon high carbon ferromanganese in a nonoxidizing atmosphere.  
     CONSTITUTION: High carbon ferromanganese of about ≥5% carbon is crushed to about ≤10mm grain sizes. This is put in contact with flux contg. 2W50% one or two kinds of Mg and Ca and the balance consisting of one or two kinds of MgCl 2  and CaCl 2  at about ≥100kg per ton of the high carbon ferromanganese. The treating atmosphere is a nonoxidizing atmosphere of Argon or the like. By this method, sufficient dephosphorization is accomplished with about ≤3hr of treatment. After the dephosphorization, the flux is removed by water elution or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06329892-A (JP)
Title: Thermosetting type aqueous resin composition
Inventor: AMEMOTO MASAHIDE
IPC: C09D175/04
Filed: 1993-05-26
Abstract: PURPOSE:To obtain the subject composition useful for coating compounds, etc., having less danger of fire, an excellent feeling of thickness, improved coating workability, storage stability and smoothness, comprising a specific aqueous resin and a curing agent. CONSTITUTION:The objective composition comprises an aqueous resin obtained by reacting (A) preferably 10-97wt.% of an alkyd resin having 30-250 hydroxyl number with (B) preferably 3-25wt.% of a hydroxycarboxylic acid such as 12 hydroxylstearic acid, (C) an organic isocyanate such as tolylene diisocyanate (the amount used is preferably 0.3-0.98 equivalent based on 1 equivalent hydroxyl group) and (D) another hydroxyl compound and (E) a curing agent such as amino resin.
Patent JP-H04350694-A (JP)
Title: Display device
Inventor: MATSUMOTO YOSHIAKI
IPC: G09G1/00
Filed: 1991-05-29
Abstract: PURPOSE:To enable the reset of an original adjusted DC voltage again even if the DC voltage output of an electronic variable resistor varies owing to a noise of high voltage discharge generated by the display device. CONSTITUTION:The display device is equipped with the electronic variable resistor consisting of a nonvolatile memory circuit 10 storing adjustment data, a D/A converting circuit 11 which converts the adjustment data into the DC voltage output, a communication control circuit 13 which outputs the data to a data signal line 15, a power source control circuit 14 which outputs a trigger signal after the power source is turned on, an OR circuit 20 which outputs the trigger signal outputted by the power source control circuit 14 or a vertical synchronizing signal inputted from a resetting signal input terminal 21 to a control circuit 12, and the control circuit 12 consisting of a means which outputs the adjustment data from a nonvolatile memory 10 with the signal from the OR circuit 20 and inputs the data to the D/A converting circuit 11 to output a DC voltage corresponding to the output data and a means which executes instructions outputted by the communication control circuit 13.
Patent JP-S61283257-A (JP)
Title: Route control system
Inventor: HIRAHARA HIDEO
Filed: 1985-06-10
Abstract: PURPOSE:To attain a route connection not reached by a conventional system depending on the state of the 2nd logic means even when an optional controller has not control right by establishing a route based on the combination of the logical contents of the 1st and 2nd logic means. CONSTITUTION:Whether the data DATA 0 of a maintenance controller (MFC0)1-1 or the data DATA 1 of a maintenance controller (MFC1)1-2 is outputted to the DAT of an input/output device (IOX1) depends on the state of a route flip-flop (PR) corresponding to an act flip-flop (AF). An act flip-flop (AFO)4-1 corresponds to a route flip-flop(RF0)5-1 provided in the inside of a port device (POT1)2-1. An act flip-flop (AF1)4-2 corresponds to a route flip-flop (RF1)5-1' provided in the inside of the port device (POT1)2-1, then the data DAT transmitted to an input/output device (IO-1)3-1 is selected by the state of the route flip-flop (RF0)5-1.
Patent JP-S5349689-A (JP)
Title: Velocity compensating device at material to be rolled at biting time for rolling machine
Inventor: OOBA KOUICHI
IPC: G05D13/62
Filed: 1976-10-15
Abstract: PURPOSE: To compensate velocity lowering at biting time of a material to be rolled by simple constituent, by means of determinating velocity returning time from the response volocity of a control system as a reason, and of being subjecting to determine a max. value of velocity lowering quantity by current variation rate at the load biting time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04357184-A (JP)
Title: Method for preventing drterioraton of cured concrete
Inventor: HORI TAKAHIRO
IPC: C04B22/08
Filed: 1991-05-29
Abstract: PURPOSE:To prevent the deterioration of a cured concrete by preparing a cement paste having a normal consistency characterized by prescribed initial and final setting times from a cement composition compounded with a specific amount of LiNO2 and coating the surface of the cured concrete with the cement paste. CONSTITUTION:A cement containing 5-20wt.% of SiO2, 15-25wt.% of Al2O3, 1-3wt.% of Fe2O3, 40-60wt.% of CaO, 0.5-2wt.% of MgO and 5-15wt.% of SO3 is mixed with 1-25wt.% of LiNO2 in the form of an aqueous solution having a concentration of 10-40wt.%. A cement paste having a normal consistency characterized by an initial setting time of 30-150min and a final setting time of 35-180min is prepared by adding a prescribed amount of water to the cement mixture. The cement paste is mixed and kneaded with an aggregate, an aqueous emulsion of synthetic resin, etc., and a workability-improving additive and applied to the surface of a cured concrete to prevent the deterioration of the concrete.
Patent JP-H02305809-A (JP)
Title: Production of olefin polymer
Inventor: SUGA SADANORI
IPC: C08F10/00
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a high-MW olefin polymer by combining a catalyst system comprising a titanium-containing solid catalyst component and an organometallic compound with a specified titanocene derivative. CONSTITUTION:A process for polymerizing an olefin with a catalyst system comprising a solid catalyst component (A) essentially consisting of titanium, magnesium and a halogen and an organometallic compound (B) of a Group I-III metal of the periodic table, wherein a titanium compound c) of formula I is added to the system. In formula I, R' is a hydrogen atom, a hydrocarbon group, a halohydrocarbon group, a halogen atom, an alkyloxy, an aryloxy or the like, R' groups may be the same or different, 0<=m<=5; n is q or 2; X is a hydrogen atom, a halogen atom, an alkyloxy, an aryloxy or a siloxy or the like, X groups may be the same or different; p is an integer of 1-3; and n+p is an integer of 2-4.
Patent JP-H1053553-A (JP)
Title: Production of 3,5,5-tirmethylcyclohex-2-ene-1,4-dione
Inventor: HAHN RAINER DR
IPC: C07C45/34
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing 3,5,5- trimethylcyclohex-2-ene-1,4-dione (KIP) by oxidizing 3,5,5-trimethylcyclohex-3- ene-1-one (β-IP) in the presence of a manganese complex-like catalyst and an additive having a fixed catalytic action. SOLUTION: 3,5,5-Trimethylcyclohex 3-ene-1-one is oxidized in the presence of a manganese complex-like catalyst and another compound X having a catalytic action selected from the group consisting of an organic acid having 2-7pKa value, an aldehyde corresponding to the organic acid, a 1-4C-containing aliphatic alcohol or phenol, a compound capable of forming an enol structure and lithium sulfate. In the case, the amount of the compound X used is in a molar ratio to the catalyst of (1:1) to (100:1) and the amount of β-IP based on the whole amount of the mixture is at least more than 15%.
Patent JP-H06329032-A (JP)
Title: Steering column device
Inventor: KODAMA KENJI
IPC: B62D1/19
Filed: 1993-05-26
Abstract: PURPOSE:To provide a steering column device which reduces the initial load in the collision, and reduces the effect on the human body. CONSTITUTION:Projecting ribbon-shaped deformable parts 16b which are bent in an approximately circular shape are respectively provided on the steering wheel side (rear side) to the right and left side of a deformable bracket 16. L-shaped locking parts 16c which are projecting rearward in the inversed L- shape are provided on each end of a U-shaped part 16a, and a U-shaped groove 16d is provided where a collar member is locked. In addition, a fixed hole 16f where a bolt is inserted is provided in a fixed plate 16e. A column tube is mounted on the vehicle body side by this deformable bracket 16 and the fixed bracket.
Patent JP-S5349649-A (JP)
Title: Steam turbine plant
Inventor: ISHIKAWA MOTOSUKE
IPC: F01K3/26
Filed: 1976-10-19
Abstract: PURPOSE:To obtain high effecient steam turbine plant to obtain constant power by using intermittent or fluctuation steam, the exhaust portion of front pressure control type high pressure turbine is connected to the suction portion of the load adjusting type low pressure turbine through heat accumulator.
Patent JP-S5825689-A (JP)
Inventor: IKEDA KOUNOSUKE
IPC: G09F9/30
Filed: 1981-08-07
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。