baber/WOPTO huggingface dataset:
Patent JP-H01126278-A (JP)
Title: Method for bonding ceramic element and metal element, method for forming assembly for internal combustion engine and method for forming ceramics and cast iron element
Inventor: BIYUERU DEII NAPIEERU
IPC: F01L1/18
Filed: 1988-05-13
Abstract: PURPOSE: To obtain a ceramic contact surface element having excellent durability and wear resistance, by applying an alloy on a ceramic element of which surface in metallized, and imparting a metallic element thereon, then heating these elements.  
     CONSTITUTION: At least a part of the surface of the ceramic element 46 consisting of Si 3 N 4  is metallized to form a metallized layer 50. This metallized layer 50 and the metallic element 22 consisting of cast iron are joined via the alloy 52 consisting of Ti, Cu or Ag to obtain a composite. This composite is then heated for about one hour at 871.1 to 954.4°C in a vacuum furnace, thereby, the brazing of the ceramics and the austenitization of the fine grain structure of the metal are simultaneously executed and thereafter, the assembly is rapidly cooled in a gaseous atmosphere having the gas selected from N 2  and Ar and the heat transfer capacity similar to that of the N 2  and Ar to make the fine grain structure of the metal be in an ordinary state. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11303282-A (JP)
Title: Constructing method of building frame and stair connected to building frame
Inventor: SATO KATSUNORI
IPC: E04G21/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the constructing method of a building frame by a composite member by overcoming the difficulties of the ensuring of workers in building- frame construction works. SOLUTION: Column reinforcement cages 10 are disposed in upright at regular intervals while wall bars 24 are arranged, and the forms of a column 1, beams 2, 3 and walls 4, 5 are assembled. A prefabricated deck 7 is installed between beam forms 25, beam cages 13, 20 are mounted into beam forms, a PC- constructed balcony 8 and a corridor 9 are set up on the beam cages 20 in the girder direction, and concrete for the column 1, the beams 2, 3, the walls 4, 5 and a floor slab 6 is placed.
Patent JP-S5742147-A (JP)
Title: Thin film element
Inventor: EZAWA MASAYOSHI
IPC: G11C19/08
Filed: 1980-08-27
Abstract: PURPOSE:To prevent occurrence of defects and to obtain through connection structure with excellent electrical conductivity by blocking the overetching at the interface between a thin insulating film of a through hole forming part and another thin film. CONSTITUTION:A magnetic film 2, an Al-Cu film 3, and an SiO2 film 4 are layered on a substrate 1. The element is exposed in an Ar gas including about 10% of water content in a vacuum. The pressure is made to be about 10<-4> Torr again. Then, a soft protective film 12, which comprises SiO, SiOH, alpha-Si(H), and the like and has a thickness of 30-350Angstrom , is formed, and a patterh of a thin permalloy film 5 is formed. A same protective film 13 is formed thereon in the reverse order. An SiO2 film 6 and a same soft protective film 14 are layered to the same thickness. A hole is provided at a specified position, the film 3 is exposed, an Al-Cu film 7 is evaporated, and a through hole part 9 is completed. Since the overetching of the SiO2 4 and 6 is assuredly blocked at the time of etching of the hole 8 by the presence of the protection films 12, 13, and 14, voids or tunnels are not generated, the conductive layers 3 and 7 are securely connected, and the strain in the permalloy is removed without fail.
Patent JP-S63281759-A (JP)
Title: Cast-in method
Inventor: NISHIMURA TAKANOBU
IPC: B22D19/00
Filed: 1987-05-15
Abstract: PURPOSE:To produce a ceramic member preventing development of crack and spalling by coating outer circumferential side of hollow ceramic member with buffering material composing ceramic auxiliary material having porosity larger than the above ceramic member and heat resistant inorganic binder and execut ing cast-in with a metal. CONSTITUTION:The continuous paper-like ceramic auxiliary material 1 made of staple of SiC, Al2O3, etc., as raw material is formed and continuously passed through into a vessel 3 containing colloidal silica slurry 2 under dipping condition, to make impregnated paper 4. This impregnated paper 4 is wound into the outer circumferential face of the hollow ceramic pipe 5 at the prescribed thickness and dried. Next, this ceramic pipe 5 is inserted into a mold and molten metal is poured, to execute the cast-in with the metal 13 for cast-in. By this method, the development of crack and spalling in the ceramic pipe 5 are prevented and the metal 13 and ceramic pipe 5 are sufficiently fixed.
Patent JP-H10305723-A (JP)
Title: Air conditioner for vehicle
Inventor: ITO YASUNOBU
IPC: B60H1/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a case assembly structure whereby miniaturization can be attained without decreasing an opening area of each blow port, in the case of an air conditioner for a vehicle having an adjacently formed defroster blow port and face blow port to be divided into three parts with a partition part partitioning between both of these blow ports serving as a division starting point. SOLUTION: A case 1 is divided into two parts in a vehicle right/left direction by a first division surface A extended in a vehicle longitudinal direction, the left side serves as a first case division part 1a. The right side is further divided into two parts in the vehicle longitudinal direction by a second division surface B extended in the vehicle right/left direction, of these parts, a front side serves as a second case division part 1b, a rear side serves as a third case division part 1c. In a partition part 7, a bending part 71c formed in the third case division part 1c, by overlapping the first/second case division parts 1a, 1b in sandwich shape, can be connected by a screw in the overlapping part.
Patent JP-2000309438-A (JP)
Title: Sheet supplying device and image forming device provided with this device
Inventor: OBANA KATSUMI
IPC: B65H3/46
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the losing of a member for cleaning a sheet feeding means. SOLUTION: This sheet supplying device A comprises sheet loading means 1, 2 loaded with a sheet, sheet feed means 3 feeding the sheet from the sheet loading means, contact/separation means 17, 18 making at least one of the sheet loading means and the sheet feed means abut to and separate from the other, cleaning means 1d capable of coming in and out between the sheet loading means and the sheet feeding means by interlocking with an operating member 1 operated by external operation, and a control means operating the contact/ separation means to interpose the cleaning means by the sheet loading means and the sheet feed means to operate the feed means when the cleaning means is placed in a condition made to advance between the sheet loading means and the sheet feed means.
Patent JP-S609883-A (JP)
Title: Method for feeding and dischargind etching solution
Inventor: MATSUMOTO NARIMITSU
IPC: H01L21/306
Filed: 1983-06-29
Abstract: PURPOSE:To reduce the amount of a soln. discharged uselessly and to shorten the time required to adjust the activity of an etching soln. by mixing a fresh soln. with a spent soln. discharged from an etching chamber and circulated and by using the mixed soln. as an etching soln. CONSTITUTION:An etching soln. 2 in a tank 1 is introduced into the inlet terminal of an etching chamber 4 through a pipe 7, mixed with a fresh soln., and fed to the chamber 4. Part of a spent etching soln. in the chamber 4 is discharged to the outside through a pipe 6, and the remainder is returned to the tank 1 through a pipe 8. By this method, the amount of a soln. wastefully discharged is reduced, and the time required to change the activity of an etching soln. in the chamber 4 is shortened.
Patent JP-H0834790-A (JP)
Title: Production of phosphonic acid compound
Inventor: SASAKI TORU
IPC: C07F9/38
Filed: 1995-05-16
Abstract: PURPOSE:To readily obtain a phosphonic acid compound useful as a synthetic intermediate, etc., of a technical products for herbicides in high yield, by reacting an N- methylolamide with phosphorous acid in the presence of a halogenating agent and then bringing the resultant compound into contact with water. CONSTITUTION:This phosphoric acid compound is synthesized as follows: At first, an N-methylolamide is reacted with phosphorous acid in the presence of a halogenating agent (e.g. an acyl halide or phosphorous chloride) at 30-160 deg.C. Next, the resultant compound is brought into contact with a large quantity of water to obtain an N- acylaminomethylsulfonic acid. Then, the acid is hydrolyzed to obtain the objective aminomethylphosphonic acid. In these reactions, 1.0-1.3 equivalent times of phosphorous acid and 1-6 equivalent times of the halogenating agent are used based on the N- methylolamide. This compound is useful as a synthetic intermediate, etc., of an N- phosphonomethylglycine salt as one of technical products for herbicides. This compound has several merits described as follows; readily available and inexpensive raw materials can be used by appropriately selecting them; phosphorous acid easy to handle as a phosphono-modifying agent can be used; and the quantity of the hydrogen halide generated during the above process can be reduced.
Patent JP-H07301571-A (JP)
Title: Temperature sensor and optical propagation path
Inventor: TAMURA SHINICHIRO
IPC: G01K11/12
Filed: 1994-05-06
Abstract: PURPOSE:To detect temperature rise at one or more points in a wide region by adding a substance, softening or fusing at a predetermined temperature or above, to at least a part of an optical propagation path. CONSTITUTION:An optical fiber 1, for example, comprises a transparent columnar core part 2 made of quartz, glass or a polymer material, and a clad part 3 made of a polymer material having a lower refractive index than the part 2 and abutting on the outer peripheral surface of the part 2. A substance softening or fusing upon the ambient temperature rise of above 150-200 deg.C, for example, is employed as the polymer material at one or both of the parts 2, 3. Since the polymer material is softened or fused through temperature rise, the fiber 1 is thermaly deformed or fused. The intensity of light emitted from a light emitting element, propagating through the fiber 1, and entering a light receiving element is reduced significantly as compared with the intensity prior to the temperature or the light is blocked. Consequently, the temperature rise can be detected conveniently.
Patent JP-S61276773-A (JP)
Title: Build-up welding method for engine valve for automobile
Inventor: TAKAGI MUNETANI
IPC: B23K26/34
Filed: 1985-05-30
Abstract: PURPOSE:To prevent the generation of a pin hole by placing a cobalt super-alloy powder to which a copper component is added by a specified quantity, on a valve face part, sealing an irradiating part by a shield gas, and irradiating a high density energy. CONSTITUTION:A cobalt super-alloy powder to which a copper component is added by 2-8wt% is supplied to a recessed part of a valve face part 2 of an automobile use engine valve 1 from a build-up alloy supply device 4, and the engine valve 1 is rotated. At the same time, an argon gas being a shield gas is supplied to the recessed part of the valve face part 2 from a shield gas supply device, and a build-up welding is executed by irradiating a laser beam 5 to the recessed part.
Patent JP-H08193074-A (JP)
Title: Herbicidal 1-cyclopropyltetrazolinones
Inventor: GOSHIMA TOSHIO
IPC: C07D405/12
Filed: 1995-04-20
Abstract: PURPOSE: To obtain new 1-cyclopropyltetrazolinones, having high herbicidal activities without manifesting phytotoxicity to useful crops and readily producible according to a general method for production and useful as a herbicide. CONSTITUTION: The compounds of formula I [X is a 1-3C alkyl, a 2-4C alkenyl or a halogen; R<1> and R<2> are each a 1-6C alkyl, a 2-6C alkenyl, a 2-6C alkynyl, a (1-3C alkyl-substituted) 3-7C cycloalkyl, an epoxy-3-5C alkan-1-yl, a (substituted) phenyl or a (substituted) aralkyl or R<1> and R<2> together with N atom to which they are bound may form a (substituted) ring; (n) is 0-5], e.g. 1-cyclopropyl-4-diethylcarbamoyl-5(4H)-tetrazolinone. The compounds of formula I are obtained by reacting a compound of formula II (n' is 1-5) with a compound of formula III (M is an eliminative group such as chloro or bromo).
Patent JP-S5545127-A (JP)
Title: Switching rotation transmission mechanism for right and left reel turntables of tape recorder
Inventor: KOBAYASHI YOSHINARI
IPC: G11B15/44
Filed: 1978-09-22
Abstract: PURPOSE: To simplify the fitting of a motor to a micro tape recorder and the arrangement of relative components by supporting a slidable motor for reel turntable drive and then by driving reel turntables by moving the motor.  
     CONSTITUTION: A reel-turntable driving motor 1 is rotatably supported to a tape- recorder body by shaft 2 and fitted to fitting table 4 which is constantly turned in one direction by spring 3. Then, trailing wheels 5 and 5' for the switching rotation transfer of left and right reel turntables 8 and 8' are arranged at the left and right and between the left and right trailing wheels, slidable motor 1 supported to the main frame is interposed. This motor 1 is slid by switching to the left and right corresponding to a tape operation mode to make rotation axis 7 of the motor come in contact with and separate from trailing wheels 5 and 5'. In this way, the fitting of the motor to the micro tape recorder and the arrangement of relative members can be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04323922-A (JP)
Title: Time slot assignment control method in time division multiplex communication
Inventor: SASA JUICHI
IPC: H04J3/16
Filed: 1991-04-23
Abstract: PURPOSE:To prevent the occurrence of instaneous interruption at the time of a hand-over processing and communication channel switching processing when a mobile station moves radio zones in a time division multiplex communication. CONSTITUTION:The relation of allocation of time slot versus channel of a frame composed of the time slots corresponding to N communication channels is controlled so that it is revised circulatingly at least at every frame and circulated for a period of a prescribed number of frames and the switching from a busy channel to other channel when the talking quality is degraded is executed only when the number of time slots between channels is a prescribed number or over.
Patent JP-S6012841-A (JP)
Title: Method for discriminating code of data transmission
Inventor: TANIGAWA TOSHIAKI
IPC: H04L27/233
Filed: 1983-07-01
Abstract: PURPOSE:To simplify code deciding arithmetic by calculating rotationally a receiving signal in a coordinate system until a signal point of the receiving signal is included in a prescribed discrimination area. CONSTITUTION:A receiving signal 200 is developed as a signal point in a rectangular coordinate system consisting of an in-phase axis and a rectangular axis. An area decision part 202 decides whether the signal point of the signal 200 exists in the prescribed decision area of the coordinate system or not. When the signal point does not exist in the decision area, a counter 204 is counted up by +1 and the signal point of the signal 200 is rotated around the coordinates by a prescribed angle with a rotator 206. The area decision 202 is executed again and the operation is repeated until the signal point is included in the decision area. When the decision part 202 decides that the signal point is included in the decision area, the counted value of the counter 204 is read out. Consequently, a code decision part 208 decides that a position obtained by rotating the signal point reversely by the counted value is a point indicated by the receiving signal.
Patent JP-S61276613-A (JP)
Title: Burner
Inventor: HIRATA YASUSHI
IPC: F23D11/40
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a burner capable of regulating combustion in a wide range by a method in which a cylindrical biased mesh flame metal net is closely attached to a cylindrical burner head having plural flame holes and the joint portion is crushed in order to nearly equalize the thicknesses of the joint and the metal net. CONSTITUTION:Since a flame hole metal net 9 is closely wound around the periphery of flame holes 8, auxiliary flow occurs through the mesh of the metal net 9 on the surrounding the main flow of the premixed gas in the face of the flame holes 8, whereby forming an auxiliary flame B, having good flame maintainability because the jetting speed of the premixed gas is slow and flame is formed on the surface of the net 9. Flame A is formed comparatively separate ly from the surface of the net 9 during the forced burning period, and therefore, little red heat takes place on the metal net 9. During the weak burning period, both the flames A and B occur on the surface of the net 9 by combustion. The net 9 is closely adhered to the burner head 7 and the joint 10 becomes a crushed state, and therefore, heat is easily conducted to the head 7. The durability of the burner at high temperatures can thus be raised.
Patent JP-S61288997-A (JP)
Inventor: PIEERU BONE
IPC: A43D8/02
Filed: 1986-05-22
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-H05289561-A (JP)
Title: Heating device and image forming device
Inventor: NAKAI HIRONOBU
IPC: G03G15/20
Filed: 1992-04-10
Abstract: PURPOSE:To eliminate unevenness in fixing function, to easily obtain desired power by increasing changeover precision of impressed electricity in a fixing device uniformly heating material to be heated and to stably carry out image formation in the fixing device and the image forming device. CONSTITUTION:In a film heating type heating device imparting heat energy of a heating body 21 to the material to be heated through a film by having the material carried past a heating body position along with the film in a close contact with the opposite side surface as the heating body side of the heat resistant film carried in contact with the heating body 21 from which heat is emitted by being connected to power or the image forming device provided with the heating device as the fixing device, control means 32 and 31 to control the number of half-waves of an AC power source 34 impressed to the heating body 21 within the specified time and control means 31 and 33 to control film carrying speed, heated width of the heating body 21 and the specified time to be in the relationship of; specified time <= heated width/film carrying speed, are provided.
Patent JP-S5545553-A (JP)
Title: Preparation of double pipe of large diameter
Inventor: TANAKA TERUYUKI
IPC: B21D39/08
Filed: 1978-09-26
Abstract: PURPOSE: To simply manufacture the double pipe of large diameter which has been closely fitted mechanically, by simultaneously expanding the inside pipe and the outside pipe after inserting one pipe to be covered, to the inside or the outside of the other pipe.  
     CONSTITUTION: After the pipe 2 which is excellent in corrosion proof, wear proof, etc. has been inserted into the inner surface of the pipe 1, the pipe 1 and the pipe 2 are simultaneously expanded in its longitudinal direction in order and the pipe 1 and the pipe 2 are closely fitted mechanically, by use of, for example, the mechanical pipe expanding machine 3 which is used for the UDE pipe making method. On the contrary, the double pipe whose outer surface is excellent in corrosion proof, wear proof, etc. can be manufactured by inserting the pipe 2 to the outer surface of the pipe 1 and expanding the pipes simultaneously. By selecting the quality of material of the pipe so as to be outside diameter of the inside pipe ≥ inside diameter of the outside pipe after expanding when the pipes are expanded separately, the double pipe which has been closely fitted can be expanded and formed simultaneously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63281947-A (JP)
Title: Method for sealing packing box
Inventor: OKITA TOSHIMITSU
IPC: B65D5/10
Filed: 1987-05-15
Abstract: PURPOSE:To prevent the opening of a folding piece when a packing box falls, by inserting the projection provided to the folding piece having a flap in the insert hole provided to a folding piece having a flap hole in a vertical direction. CONSTITUTION:Each of two folding pieces 2, 2 opposed to each other in one direction among four folding pieces 2, 2, 3, 3 provided to an opening part is provided with two flap holes 4, 4 forming a certain angle with respect to the leading end edge thereof and two insert holes 8 parallel to said leading end edge are provided. To each of two folding pieces 3, 3 opposed to each other, two flaps 5, 5 formed to the corner parts of the leading end thereof on both sides thereof and two projections 9, 9 formed on the midway parts of both side edges thereof are provided. The projections 9 are inserted in the insert holes 8 in a vertical direction and the flaps 5 are inserted in the flap holes 4 in a plane direction. As a result, since the projections 9 hook with the insert holes 8 and the folding pieces 3, 3 are not opened when this packing box falls, the product in the box is prevented from flying out.
Patent JP-S63281876-A (JP)
Title: Guide shaft
Inventor: KURIHARA YOICHI
IPC: B41J29/10
Filed: 1987-05-15
Abstract: PURPOSE:To reduce the propagation of the vibration or noise at the time of printing, in a guide shaft for supporting the carrier of a printer in a slidable manner, by forming a pipe-shaped member by filling the hollow part thereof with a vibrationproof and soundproof member. CONSTITUTION:A guide shaft 1 consists of a pipe 2 and a vibrationproof and soundproof member 3 allowed to fill the pipe 2. The pipe 2 is formed of a cylindrical rigid member and has a smooth surface in order to slide a carrier 4. The vibrationproof and soundproof member 3 is formed of a substance having vibrationproof and soundproof effect such as plastic and allowed to densely fill the pipe 2. When printing is applied to printing paper on a platen 6 by a printing head 7, operating vibration is generated in the printing head 7 to be transmitted to the carrier 4 supporting the printing head 7 and propagates through the pipe 2 to be absorbed by the vibrationproof and soundproof member 3 in the pipe 2. As a result, the operating vibration generated in the printing head 7 is absorbed and blocked by the guide shaft 1 not to be transmitted to a frame 5 and the normal printing operation can be achieved with the printing head 7.
Patent JP-S61275890-A (JP)
Inventor: KOMURO JUNICHI
IPC: G06F3/0481
Filed: 1985-05-31
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-H07324444-A (JP)
Title: Tight frame for roof
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 1994-05-31
Abstract: PURPOSE:To save time and labor when installing an upper roof on top of a lower roof by a method wherein lower roof tight frames covered with roof sheets of the lower roof and being saved from deteriorating in strength are used for installing the upper roof. CONSTITUTION:For a tight frame 1, a mounting part 21 for mounting on a lower roof, a cut-out part 23 for evading fixing means such as bolts, nuts or washers projecting from roof sheets of the lower roof, a small hole 26 for inserting a tapping screw to be driven into the tight frame of the lower roof, and a roof support part 51 for supporting the roof sheet of the upper roof are provided. A cone-pointed bolt 54 or a clip substituting for the cone-pointed bolt is provided, projecting from the roof support 51.