baber/WOPTO huggingface dataset:
Patent JP-2000334618-A (JP)
Title: Discharge electrode, blocking member for discharge electrode and manufacture of discharge electrode
Inventor: MAESETO TOMOHARU
IPC: B23H1/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To generate uniform discharge and improve discharge efficiency by constituting a dielectric constant of a discharge electrode to be a dielectric constant or below of a dielectric in the discharge electrode provided with the dielectric and a conductive base material fitted internally into the dielectric and provided with a blocking part at an end part of the dielectric or at a position in the vicinity of the end part. SOLUTION: A blocking member 20 is a structural member for a discharge electrode 1 for blocking a gap 7 between a conductive base material 3 and a dielectric 2. By attaching the blocking member 20 to an end part 8 of the dielectric 2, a blocking part 4 of the discharge electrode 1 is constituted. The blocking member 20 is constituted of a cylindrical body capable of fitting into the gap 7. The blocking member 20 can be externally fitted and fixed into/to an outside face 3a of the conductive base material 3, is formed integrally with a cylindrical mounting part 10 having an abutting part 12 abutted on the end part 8 of the dielectric 2 and is constituted of a fitting part 11 capable of fitting into the gap 7 of the conductive base material 3 and the dielectric 2. An outer peripheral surface 11a of the fitting part 11 is abutted on an inside face 2a of the dielectric 2.  An inner peripheral surface 11b of the fitting part 11 is formed so as to increase the diameter toward a tip side.
Patent JP-H10330749-A (JP)
Title: Organic polymer grout, and methods for improving ground, for stopping underground water of sewage pipe, and for sealing harmful substance by using the same
Inventor: KITAMURA TADASHI
IPC: C09K103/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a grout which has a high penetrating, injectable, and solidifying properties, can long retain a stable strengths after solidification, and is excellent in durability by mixing a water soln. contg. a prepolymer having an active silanol group and a specified mol.wt. as the major component with a water soln. of a specific inorg. compd. selected from among. Ca compds., etc., as the curative component, each in a specified amt. SOLUTION: This grout is prepd. by mixing 100 pts.vol. major component with 1-500 pts.vol. curative component. The major component is a water soln. contg. 1-75 wt.% at least one prepolymer which has at least 0.7 terminal active silanol group of the formula per molecule and of which the main org. polymer chain (e.g. a polyether polyol chain) excluding the terminal group has a wt. average mol.wt. of 400-50,000. The curative component is a water soln. contg. 0.1-80 wt.% inorg. curative comprising a (hydro)oxide and/or a chloride contg. at least one element selected from among Ca, Mg, and Al. In the formula, R<1> is H, Cl, or a 1-3C alkyl; X is O<-> .Na<+> , O<-> .K<+> , or O<-> .Li<+> ; and (n) is 0 or 1.
Patent JP-H091185-A (JP)
Title: Water purifying device
Inventor: NAKAJIMA JUNICHI
IPC: C02F7/00
Filed: 1995-06-15
Abstract: PURPOSE: To eliminate the piping from a land part and to prevent the degradation of scenes and pressure drop by providing the inside of a columnar main body with a floater and providing the above device with an air compressor and an air diffusing means for diffusing compressed air from the lower part of the main body in a method for purifying water by aeration in lakes, ponds, etc. CONSTITUTION: The main body 31 is restrained by anchor weights 33 and chains 34 to a water bottom 35 and its posture is maintained in the perpendicular state by the floater 32. The air 47 is sucked in this state into a communicating path 40 from a suction port 38 by the air compressor 42 and the compressed air is released in the form of air bubbles 45 from air diffusion holes 44 through a discharge port 39 and a lower flow regulating plate 43. The air bubbles 45 rise upward toward a water surface 37, by which water flow 38 is generated. The air bubbles 45 are admitted from a horizontal direction by the lower flow regulating plate 43 and flow regulating plate 36, by which the air bubbles are spread in the horizontal direction and the water is circulated only in the shallow layer.  The contact area of the water and the air is increased by releasing the air bubbles 45 in such a manner and the water flow 48 is generated, by which the oxygen is taken into the water and the water is purified.
Patent JP-S633442-A (JP)
Title: Manufacture of semiconductor device
Inventor: IGA YOICHI
IPC: H01L23/31
Filed: 1986-06-24
Abstract: PURPOSE:To protect a semiconductor chip against external moisture, by providing a protecting film, whose moisture permeability is very small, between an inner resin layer and an outer resin layer, and blocking the intrusion of the external moisture. CONSTITUTION:The electrodes of a semiconductor chip 1 and outer leads 3 are connected with thin metal wires 4. The chip 1 including an island 2 of a lead frame and a region including the thin wires 4 and connecting parts are packaged with a highly pure inner resin leyer 5. A low-melting-point glass film 6, whose moisture permeability is very small, is formed on the outer surface of the resin 5. The outer surface of the glass film 6 is packaged with an outer resin layer 7. Thus the intrusion of external moisture is blocked, and the chip 1 is protected against the external moisture.
Patent JP-H0441350-A (JP)
Title: Paper feeding device
Inventor: TAKAHASHI SHUJI
IPC: B65H3/52
Filed: 1990-06-08
Abstract: PURPOSE:To perform the automatic disposal of a sheet jam in a paper feed part by providing a sheet jam detecting means, by the output of which either a feed roller or a reverse roller is driven reversely, close in front of resist rollers. CONSTITUTION:A paper jam detecting means 20 provided close in front of resist rollers 21 detects a paper jam generated at a paper feed part, that is, in front of the resist rollers 21, and outputs an output signal. With this output signal, either one of a feed roller 1 and a reverse roller 8 is driven reversely and the other is rotated together with it, and thus both rollers 1, 8 are rotated reversely as a roller pair. A jammed sheet is returned into a cassette 6 by the reverse rotation of this pair of rollers 1, 8 or discharged from a cassette mounting opening to perform jam disposal.
Patent JP-H11340792-A (JP)
Title: Receiver for digital audio broadcast
Inventor: KIMOTO MASASHI
IPC: H03J5/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for digital audio broadcast which can select a favorite broadcast program to be listened to without any troublesome operation. SOLUTION: A broadcast signal of DAB(digital audio broadcast) selected and received at a front end part 2 is demodulated and supplied to a selective decoding part 6. The selective decoding part 6 extracts one of broadcast programs multiplexed in the channel-selected broadcast signal of DAB according to program selection information which is stored in a program selection information memory 35 and which indicates a broadcast program to be selected preferentially and discrimination information on the broadcast program added to the channel-selected broadcast signal of DAB.
Patent JP-H0315326-A (JP)
Title: Production of young seedling of plant of genus pinellia
Inventor: OBA TOSHIJI
IPC: A01G1/00
Filed: 1989-06-12
Abstract: PURPOSE:To effectively produce a young seedling in a short time independent of the climate, soil, season, etc., by inducing an indefinite embryo by tissue- culture, preparing a secondary indefinite embryo from the indefinite embryo and differentiating the secondary indefinite embryo under irradiation of light. CONSTITUTION:A part of a plant tissue such as root, stalk or leaf of a plant belonging to family Araceae, order Arales, Monocotyledonaeae (e.g. Pinellia ternata or Pinellia tripartia) is incised, transplanted e.g. to Murashige-Skoog medium containing a plant hormone such as auxins and cultured in the medium. The obtained indefinite embryo is cultured on an agar medium and an effective indefinite embryo is selected from the resultant secondary indefinite embryo. The selected indefinite embryo is transplanted to a medium for redifferentiation and cultured at 15-35% under the illumination of light of 500-10,000lux to effect the sprouting of the indefinite embryo. A young seedling having leaf, stalk and root is produced by continuing the cultivation. A valuable plant such as Pinellia ternata or Pinellia tripartia containing large amounts of active components of Chinese herb drugs can be produced at a low cost.
Patent JP-S63312571-A (JP)
Title: Oil seal device and its manufacture
Inventor: SAITO TAKAYUKI
IPC: F16J15/328
Filed: 1987-06-15
Abstract: PURPOSE:To reduce the production cost and improve the sealing performance in the oil seal device provided with a seal lip with a spring mounted on the outer periphery side thereof by covering the surface of the spring with a coating comprising the same material as the seal lip. CONSTITUTION:The surface of a coil spring 6 is covered with a coating comprising the same material as a seal lip 4. This eliminates a process for applying an adhesive on the surface of the spring 6 and also a process for vulcanizing the spring 6 so that the accuracy of the spring 6 is not needed resulting in the remarkable reduction in the production cost. In addition, since the surface of the spring 6 is covered with the same material as the seal lip 4, the bonding force is made higher so that the spring 6 is prevented from falling. Thus, it is possible to obtain the oil seal device of high quality.
Patent JP-H04371943-A (JP)
Title: Cartridge for photographic film
Inventor: IWATA HIDETSUGU
IPC: G03C3/00
Filed: 1991-06-20
Abstract: PURPOSE:To provide a cartridge for a photographic film having a caulking pawl for a cap whose durability can be increased, and whose caulking force can be easily adjusted, and where the leakage of light is hardly generated, and also whose quality and production cost can be improved, besides this, capable of thoroughly corresponding to the production with stability even in the case that the cartridge is miniaturized. CONSTITUTION:This is the cartridge for the photographic film in which a film scroll wound around a spool 3 is stored, and the necessary quantity can be pulled out if necessary, and the end surface parts of the base and the top of a cylindrical barrel part 2 formed of a metallic plate are covered with a metallic cap 6, and the caulking pawl 21 is pressed against the outer circumferential surface of the end surface part of the barrel part 2 from the outer circumferential surface 6F of the cap 6 so as to caulk and fix the cap 6 to the end surface part of the barrel 2.
Patent JP-H04370599-A (JP)
Title: Optical recording medium
Inventor: OKI HIROSHI
IPC: G11B7/24035
Filed: 1991-06-20
Abstract: PURPOSE:To write with a high speed and a high sensitivity by alternately accumulating compounds which show a thermal phase transition against an optical recording medium utilizing a photochromic reaction. CONSTITUTION:The recording medium consists of organic molecules A and B which show photochromism, molecular association body JB and an organic molecule C which shows a thermal phase transition. The molecule A undergoes isomerization to a molecule B which has a molecular association body configuration capability by a light excitation L1 and the molecule B configures molecular joint body JB by heating. Furthermore, the molecular association body JB goes back to the molecule A by a light excitation L2. On the other hand, the molecule C exists in a phase condition P1 at a temperature T1 and the molecule C performs a phase transition between the temperature T1 to a temperature T2 (where T1<T2) and it exists in a different phase condition P2 in the temperature T2. Using this LB membrane as the recording medium, one to one mixture of spiropyran and arachic acid (being called spiropyran) and one to one mixture of L-alpha-phosphatidylcholine and dimyristoyl (being called lecithin) are alternately laminated to make a twenty layer laminate. Thus, a high speed and high sensitive writing is realized.
Patent JP-S6127555-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA EIICHIRO
IPC: G03G5/14
Filed: 1984-07-17
Abstract: PURPOSE:To form an electrophotographic sensitive body having excellent electric charge holding power and small residual potential by combining adequately the optical forbidden band width of a photoconductive layer and an electric charge implantation blocking layer. CONSTITUTION:The charge implantation blocking layer 12 having 1.94-2.06eV optical forbidden band energy width as a layer which has a high effect of blocking a charge implantation from a conductive substrate 11 and permits the relatively easy implantation of a reverse charge to a substrate 11 and a photoconductive layer 13 having high photoconductivity, less free charge and 1.81-1.95eV optical forbidden band energy width are laminated. A protective layer consisting of at least one kind selected from SiCx, SiNx or SiOx is further provided on the layer 13. The electrophotographic sensitive body having high charge holding power and high sensitivity is thus obtd.
Patent JP-S6128323-A (JP)
Inventor: YAMAUCHI MASAAKI
IPC: A01G1/04
Filed: 1984-07-17
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-H0312345-A (JP)
Title: Production of hermetically-coated optical fiber
Inventor: FURUGUCHI MAKOTO
IPC: G02B6/44
Filed: 1989-06-12
Abstract: PURPOSE:To stably obtain a high-density coating by maintaining the surface temp. just before an optical fiber enters a reaction furnace at the thermal decomposition temp. of a gaseous raw material contg. hydrocarbon to be supplied to the reaction furnace or above at the time of applying the hermetic coating consisting of carbon on the optical fiber surface. CONSTITUTION:The optical fiber 3 is produced by introducing a base material for the optical fiber into a drawing furnace and drawing the base material. The optical fiber is immediately introduced into the reaction furnace 5 and the surface temp. of the optical fiber 3 just before entering the reaction furnace 5 is maintained at the thermal decomposition temp. of the gaseous raw material 8 contg. hydrocarbon to be supplied to the reaction furnace or above. The carbon (compd.) formed by thermal decomposition of the gaseous raw material 8 contg. hydrocarbon is deposited on the surface of the optical fiber 3 by a vapor phase chemical reaction to obtain the hermetic-coated optical fiber 40. The thermal decomposition of the gaseous raw material 8 is executed only in the neighborhood B of the optical fiber 3 surface as far as possible in this way, by which the generation of soot like particles is prevented and the hermetic-coated optical fiber having excellent hydrogen resistant characteristics, etc., is produced.
Patent JP-H0314021-A (JP)
Title: Printer
Inventor: KADOUCHI ATSUSHI
IPC: G06K15/00
Filed: 1989-06-12
Abstract: PURPOSE:To prevent the processing load from distributing to one side in a printer controller to perform the stable operation by outputting a signal indicating the receivable state to a host computer after a prescribed time at the time when the printer controller enters into the receivable state. CONSTITUTION:A delay means 10 and a switching means 12 which switches the delay means 10 to the available state or the unavailable state are provided, and the signal indicating the receivable state is outputted to the host computer after a prescribed time by the delay means when the printer controller enters into the receivable state, and the switching means 12 switches the means 10 to the available state while the image expansion processing from character code information to character pattern information is performed for the purpose of printing information. If the means 12 switches the means 10 to the unavailable state, the signal indicating the receivable state is outputted immediately when the printer controller enters into the receivable state; but otherwise, the signal indicating the receivable state is outputted after the prescribed time and another required processing is performed, during this time. Thus, the load not distributed to one side is realized.
Patent JP-S635457-A (JP)
Title: I/o unit for programmable controller
Inventor: YAMAMURA KEIZO
IPC: G06F13/40
Filed: 1986-06-25
Abstract: PURPOSE:To make the length of a required cable as short as possible in the layout of the titled controller by longitudinal array as well as lateral array by changing over switching gates corresponding to the directions of required connections of respective connectors. CONSTITUTION:Unit selector terminal strings IOCS 1A-4A, and 1B-4B are respectively provided to the connectors A and B, and the terminal strings 1A and 1B for lowest-order bit are connected in common respectively via tristate type gate elements 17 and 18, then connected to the IOCS of a gate array constituting an I/O interface circuit 11. Accordingly, respective I/O units 7 activate the circuit 11 only when either IOCS 1A or 1B obtains a select signal. Also, gate elements 17-21 conducting from the side of connectors A to the side of connectors B and gate elements 18-24 conducting inversely, are collectively and alternately opened/closed by the output of the sliding switch 25 of a housing 8.
Patent JP-S6210748-A (JP)
Title: Initial program load system for electronic computer system
Inventor: KASEDA NAOHIKO
IPC: G06F11/20
Filed: 1985-07-09
Abstract: PURPOSE:To attain the success of an IPL even when the trouble exists at a special module by executing the initial program load (IPL) and executing repeatedly until the execution is normally completed, by means of the assembly of the module in accordance with the substitute logic for the classification of the module when the module of the unsuccessful cause cannot be specified. CONSTITUTION:When by the time out, etc., of an IPL supervising timer, the trouble module cannot be specified, by the substitute logic of the module determined beforehand, the assembly of a next IPL module is determined, and the new IPL is started. Namely, the starting of the new IPL is indicated by the substitute logic which successively assigns the assembly of the processor module of an assigning sequence (x), the memory module of an assigning sequence (y) and the IPL module by the channel module of an assigning sequence (z). At the time of failure, for the system control module, further, by the assembly of a processor module 2, a memory module 1 and a channel module 1, the starting of the IPL is indicated. The IPL action is completed by the IPL normal completing report. Thus, the probability to succeed in the IPL can be heightened.
Patent JP-H0716460-A (JP)
Title: Cerium-and-zirconium containing multiple oxide having high-temperature durability and its production
Inventor: MUROTA TADATOSHI
IPC: B01D53/94
Filed: 1993-06-21
Abstract: PURPOSE:To produce a new cerium- and zirconium-contg. multiple oxide having especially superior high-temp. durability by specifying the specific surface area of a multiple oxide contg. zirconium oxide and rare earth metals including cerium. CONSTITUTION:This multiple oxide contg. >20 to 95% zirconium oxide based on the total weight and rare earth metals including cerium has >=10m<2>/g specific surface area and exhibits high-temp. durability when heated at 900 deg.C for 5hr and it is very useful in the field of catalysts and the field of ceramics in place of conventional cerium oxide. This cerium- and zirconium-contg. multiple oxide having superior high-temp. durability is easily produced with high reproducibility.
Patent JP-S5939883-A (JP)
Title: Isoxazole acylureas
Inventor: SUMIMOTO SHINZABUROU
IPC: A01N47/36
Filed: 1982-08-27
Abstract: NEW MATERIAL:A compound shown by the formula I (A is H, or acyl; B is H, alkyl, or acyl; with the proviso that one of A and B is acyl; R is alkyl; R' is H, alkyl, alkenyl, alkoxy, or phenyl). EXAMPLE:1-Methyl-formyl-3-(3-t-butyl-5-isoxazolyl)urea. USE:A herbicide. Showing improved herbicidal activity with a small amount of it used. Having extremely low toxicity to maize, sugar cane, soybeans, cotton, etc. PROCESS:An isocyanuric ester shown by the formula II is reacted with an acylamide shown by the formula R'-NH-B in a solvent such as benzene, chloroform, etc. at 30-150 deg.C, preferably at 60-120 deg.C under heating to give a compound shown by the formula I (when B is acyl).
Patent JP-H08318108-A (JP)
Title: Filter cloth lifting device for filter press
Inventor: TAKASHIMA ATSUSHI
IPC: B01D25/12
Filed: 1995-05-23
Abstract: PURPOSE: To prevent a filter cloth hanging bar and a lifting lug from being disconnected when plates are opened by opening one end of a through hole to the upper surface of the end part of the filter hanging bar, opening the other end of the through hole to the side end in the longitudinal direction, passing the lower end part of the lifting lug through the through hole and connecting the lower end of the lifting lug to the filter cloth hanging bar along the longitudinal direction thereof. CONSTITUTION: One end of a through hole 10 is opened 9 in an upper surface 8 of an end part 4 of a filter cloth hanging bar 1, and the other end of the through hole 10 is opened 12 at a side end 11 of the filter cloth hanging bar 1 in the longitudinal direction thereof, and a lower end 6 of a spring 5 is passed between both the openings 9, 12. The lower end 6 of the spring 5 passed between both the openings 9, 12 is connected to the filter cloth hanging bar 1 along the longitudinal direction of the filter cloth hanging bar 1. Here, after a filter cloth is hung from the filter hanging bar 1 connected to the spring 5 and filter operation is finished, when the filter cloth is separated from filter plates by opening, the filter cloth and the filter cloth hanging bar 1 are vibrated back and forth in the opening direction.  Even when they are thus vibrated, however, the filter cloth hanging bar 1 is prevented from being disconnected from the spring 5, thus does not fall downward together with the filter cloth 2. The connection of the spring 5 to the filter cloth hanging bar 1 is simple and easy.
Patent JP-S5772874-A (JP)
Title: Thermal head and preparation thereof
Inventor: OONISHI YOUICHIROU
IPC: B41J2/335
Filed: 1980-10-24
Abstract: PURPOSE:To obtain a thermal head with reduced power consumption during thermal recording and excellent recording quality by a method wherein an electrode conductor is printed on an unbaked insulative base plate and after the printed base plate is bent into a curved surface form, baking is carried out. CONSTITUTION:On an upper surface of an unbaked flat plate like insulative base plate 21, plural electrode conductors 22a, 22b are arranged in a desired shape by screen printing or the like to form a conductor pattern. Subsequently, the insulative base plate 21 having the conductor pattern formed thereon is bent so as to form a central part thereof into a convex curved surface form and, thereafter, the resultant processed plate is baked at about 1,300-1,800 deg.C in a reductive atmosphere. Next, to a position convering an upper surface of an end part faced to the conductors 22a, 22b, a resistor 23 is formed by screen printing or vapor deposition. Because thus constituted thermal head 20 forms one point contact with a heat sensitive recording paper 14, heat is effectively conducted and recording quality can be enhanced.