baber/WOPTO huggingface dataset:
Patent JP-S63295024-A (JP)
Title: Pipe bending method
Inventor: HATANO YASUJI
IPC: B21D9/05
Filed: 1987-05-25
Abstract: PURPOSE:To prevent the generation of a crack and wrinkle by giving a compression force to the outer peripheral part of a pipe bending part, giving a tensile force to the inner peripheral part side and executing bending at the bending time of the pipe by a bend roll. CONSTITUTION:When a bend roll 10 is rotated in an arrow mark B direction, the bending part 11a side of a pipe 11 is subjected to bending along the circular arcuated part of the bend roll 10. The bending part 11a is bent along the circular arcuated groove of the bend roll 10 with slipping out of the inside of the groove 13a of a pressure die 13 and the groove 14a of a strap member 14 and a compression force is exerted as well to the bending outer peripheral side of the pipe by pressing the bending outer peripheral side of the pipe bending part 11a by the pipe presser 16 advancing at faster speed than this slipping out speed. The actual elongation of the pipe bending outer peripheral side trying to elongate larger is thus restrained to prevent the thinning of the pipe bending outer peripheral side.
Patent JP-H05287645-A (JP)
Title: Device for cutting cloth into multiple rows using vibration plate
Inventor: AMINAKA HIDEKI
IPC: D06H7/22
Filed: 1992-04-04
Abstract: PURPOSE:To obtain narrow cloths having narrow width by linearly vibration- cutting a wide width cloth in interlocking with operation of a loom into multiple rows. CONSTITUTION:Cloth is linearly cut on a stage immediately after weaving on a loom while passing the cloth through a device in which an oscillating plate (6) installed close to one face of the cloth and plural cutters (7) installed close to other face of the cloth are mutually closely installed. In a conventional oscillation cutter system, cutting of a cloth was carried out in the extremely limited range of oscillation force generated from an oscillator. This invention has remarkable effects by regulating the width of the oscillating plate to be appropriate to whole width of the loom and fitting it to the loom body and linearly cutting a cloth into multiple rows while weaving integrally with the loom.
Patent JP-H09287906-A (JP)
Title: Apparatus for measuring distance of object to reference surface
Inventor: YOKOUCHI TOSHIKAZU
IPC: G01B5/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To simply and accurately perform a measuring operation, regardless of a part to be measured in the measuring of the distance of an object to a reference surface, for example, in the measuring of the road clearance of parts around the bottom of a vehicle. SOLUTION: This measuring apparatus includes a case which is formed in a long rectangular prism with an opening 3 at one end side of the tip surface and a longitudinal slot 5 on the other end side thereof, a first rigid thread body 9 reciprocatively guided longitudinally in the case, a second bendable thread body 11 which is linked to one end side of the first thread body and guided movably forward or backward vertically passing through the opening 3, an operating member 31 which is fixed on the top surface of the first thread body and loosely inserted through the slot 5 protruding upward, a display mechanism which is arranged opposing the first thread body to display a numeral related to the degree of approach from the opening of the second thread body.
Patent JP-S5753946-A (JP)
Title: Collet for die bonding
Inventor: MARUYAMA YUTAKA
IPC: H01L21/58
Filed: 1980-09-17
Abstract: PURPOSE:To prevent generation of inferiority because of chipping off of edge of pellet, etc., and to enhance yield and workability of the pellet by a method wherein an elastic layer formed in a plane is coated on the pellet drawing part of a collet, and a positioning means is provided on the collet. CONSTITUTION:The tip end of the collet 11 being provided at the center with a penetrating hole 7 to be connected to a vacuum pump is made as flat, and a resin layer of Teflon, etc., for example, having elasticity is applied thereon and is formed to provide the drawing part 9. The positioning means being movalbe upward and downward against the collet 11 and being consisted of an outside frame 10 having taper at the inside of the lower end can be provided in this collet 11. For example, when die bonding of pellet on a mounting pedestal having protective walls 12 is to be performed, the pellet is made to be adhered by guiding the outside circumference of the protective walls 12 with the taper faces of the outside frame 10 of the collet 11 drawing the pellet 4. Accordingly chipping off of edge or inferiority of mounting can be prevented, and precise bonding can be peformed having high efficiency.
Patent JP-H04232535-A (JP)
Title: Correcting method for fault tolerant processing system
Inventor: POORU TEEO MARIA REINDERUSU
IPC: G06F11/16
Filed: 1991-05-30
Abstract: PURPOSE: To provide a method for replacing a slow speed processor with a third partner set high speed processors of a second processing frequency without interrupting the operation of a duplexed failure-resistance processing system which includes the first and second partner sets of a pair of processors connected with two system buses. CONSTITUTION: A first system bus BA associated with a first set low speed processors PA1/PA2 is selected, a second set PB1/PB2 are replaced with high speed processors PB1'/PB2', and the same scheduled number of processor cycles are executed by the first set PA1/PA2 on the first system bus BA of a first processing frequency and a third set PB1'/PB2' on a second system bus BB of a second processing frequency in a bus clock period. Thus, a step synchronizing the operation of the third set processors PB1'/PB2' with the operation of the first set processors PA1/PA2 can be included.
Patent JP-S6023554-A (JP)
Inventor: MATSUGASHITA NOBUYUKI
IPC: E04G11/34
Filed: 1983-07-15
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-H11289388-A (JP)
Title: Subscriber line exchange
Inventor: YAMAMOTO MUTSUO
IPC: H04M3/42
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To know if the same person repeatedly makes a telephone call by providing a called side subscriber line exchange with an enciphering device, which enciphers the full digits or a partial digit of a calling telephone number that is transmitted to a called side telephone set. SOLUTION: A called side subscriber line exchange 3 is connected to a called side telephone set 1 through a subscriber line 2, and is also connected to a calling side subscriber line exchange through a common signal line 4. A calling telephone number that reaches the exchange 3 goes through a common line signal equipment CSE 39 and a call control processor 38, and enters a cipher converting device 52. The device 52 converts the calling telephone number into a enciphered character, based on a character conversion table stored in a cipher storage device 51. The converted caller's telephone number is sent to a transmitting device 34, converted into a signal format which the calling side telephone set 1 can receive and transmitted to the set 1 through a subscriber line 31. The converted caller's telephone number is displayed on a display of the set 1.
Patent JP-S5926574-A (JP)
Title: Aromatic amide fiber coated with polyfunctional azirizine
Inventor: FURANSHISU MAAKU ROGARO SHINIA
IPC: C08L67/06
Filed: 1983-07-15
Abstract: @ Coating of aramid filaments with certain polyfunctional aziridines increases interlaminar shear strength of unsaturated polyester matrix composites.
Patent JP-H11305462-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OHASHI TOYOJI
IPC: G03G5/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having good well- balanced electrification ability, sensitivity, dark attenuation, residual potential, environmental characteristics and repetitive characteristics. SOLUTION: Relating to an electrophotographic photoreceptor obtd. by forming a photosensitive layer on an electrically conductive substrate, a dialkoxy- (or haloalkoxy-)silicon phthalocyanine compd. is used as an electric charge generating material and a compd. having an enamine skeleton is used as an electric charge transferring material. The objective electrophotographic photoreceptor excellent particularly in sensitivity characteristics and electric charge retentivity is obtd. This photoreceptor can be effectively and adequately used in a printer, a facsimile or a copying machine.
Patent JP-S5354294-A (JP)
Title: Preparation of polyester
Inventor: KUNO TADASHI
IPC: C08G63/82
Filed: 1976-10-27
Abstract: PURPOSE: To prepare polyethylene terephthalate etc. with suppressing formation of undesirable by-products, by using a calcium compound as a catalyst for an ester-exchange reaction and a specific phosphorus compound as a stabilizer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02306876-A (JP)
Title: Damper for steering column
Inventor: YUZURIHA NAOKI
IPC: B62D1/16
Filed: 1989-05-22
Abstract: PURPOSE:To improve noise insulating efficiency and control stability at the time of turning by forming one end of the shaft main body of an intermediate shaft into an oval modified cross-section part surrounded by an elastic body and press fitting it into a tube. CONSTITUTION:One end of the shaft main body 4 of an intermediate shaft part for connecting a steering shaft and its gear box is formed into an oval modified cross section body 6 more than approximately 1.5 times as long as the diameter of the shaft main body 4, and an elastic body 8 of similar figure is adhered to the peripheral surface of the modified cross-section body 6. A housing 9 of modified cross-section is rigidly fixed at the peripheral surface of the elastic body 8, and a tube 1 connected to a yoke 2 is formed to have such a modified cross-section as to enable the press in of the housing 9. With this constitution, when the tube 1 is rotated, the elastic body, while being compressed, transmits torque to the modified cross-section part 6 so as to rotate the shaft 4. In this case, noise insulating efficiency and a spring constant can be heightened and control stability can be improved by increasing the quantity of the elastic body 8.
Patent JP-H09312479-A (JP)
Title: Multi-layer circuit board
Inventor: YONEDA CHIKAFUMI
IPC: H05K3/46
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-layer circuit board formed by connecting an organic resin insulator layer and thin film circuit conductor firmly. SOLUTION: A multi-layer circuit board is made by stacking an organic resin insulator layer 2 and thin film circuit conductor 3 alternately on the insulator board 1 and by connecting the thin film conductor 3 existing up and down through the through hole conductor 6 covering inner wall of the through hole 5 made on each organic resin insulator layer 2. An organic resin insulator layer 2 contains oxide filler and the oxide filler is exposed from the area where the organic resin insulator layer 2 touches the thin film circuit conductor 3. The exposed plane area is 2 to 75% of the touched plane area.
Patent JP-S61289122-A (JP)
Title: Fiber having elasticity and production thereof
Inventor: NAGAYASU NAOTO
IPC: C08G69/40
Filed: 1985-06-14
Abstract: PURPOSE:To obtain the titled high-quality fiber having excellent thermal characteristics and physical properties and giving a knit or woven union fabric having high stretchability when combined with other fibers, by melt-spinning a polyether (ester) amide polymer having a specific composition and drawing the spun fiber at a specific draw ratio. CONSTITUTION:The objective fiber can be produced by melt-spinning a polyether (ester) amide polymer derived from (A) the diamine of formula (R is 1-4C alkylene or alkylidene; R1 and R2 are H or CH3) (e.g., 4,4'-diamino dicyclohexylmethane), (B) 6-15C aliphatic or alicyclic dicarboxylic acid (prefer ably sebacic acid, etc.) (equimolar amount to the component A), (C) a poly (alkylene oxide) glycol and/or poly(alkylene oxide) diamine having a number- average molecular weight of 300-2,000 [preferably poly(tetramethylene oxide) glycol] and (D) a 4-20C dicarboxylic acid, cooling and solidifying the spun fiber and drawing the fiber at a draw ratio larger than 0.5 times the breaking elongation of the elastic fiber.
Patent JP-S5752657-A (JP)
Title: Throttle valve control device for internal combustion engine
Inventor: NOMURA KAZUHIKO
IPC: F02M9/06
Filed: 1980-09-16
Abstract: PURPOSE: To suppress the wasteful consumption of the fuel by providing a pulley and wires between an accelerator operating mechanism and a throttle valve thereby reducing the amount of the opening of the throttle valve.  
     CONSTITUTION: A winding face 20 concentric to a pipe handle 12 is provided to a winding part 16 of an accelerator operating mechanism 10, said face 10 having the end 26 of the first wire 24 connected to its end, and a winding face 36 concentric to a shaft 34 is provided to a pulley 30 in a case 32, said face 36 having the other end 40 of the first wire 24 connected to its end. Since the winding faces 20 and 36 form an arc the winding radii remain constant even when the rotating angles of the accelerating grip 14 and the pulley 30 vary. The pulley 30 is further connected to a throttle valve 52 of a carburetor 44. Thus the amount of the opening of the throttle valve is reduced during the accelerator operation to reduce the fule cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05325333-A (JP)
Title: Fast forwarding and rewinding device for tape player
Inventor: TAMURA TAMOTSU
IPC: G11B15/44
Filed: 1992-05-21
Abstract: PURPOSE:To switch fast forwarding or rewinding by operating a fast forwarding operation lever or a rewinding operation lever at the time of reproducing a tape in a normal direction or a reverse direction. CONSTITUTION:A switching arm supporting an idler gear 27 which is selectively meshed with a pair of driving gears 30 and 31 and a pair of reel base gears 28 and 29 is provided. A reverse plate 16 which is turned by interlocking with the fast forwarding operation lever 2 and the rewinding operation lever 3 turns the switching arm so as to selectively mesh the idler gear 27 with the driving gears 30 and 31 and the reel base gears 28 and 29. A switching plate 35 is actuated in accordance with the reproducing direction of the tape so as to switch the turning direction of the arm 25 which interlocks with the plate 16. The plate 16 has the point of application where the turning direction of the arm 25 is switched and a turning fulcrum which is freely switched with respect to the point of application.
Patent JP-H0231441-A (JP)
Title: Method of treating semiconductor wafer and apparatus for the method
Inventor: AASAA HARII MUUA
IPC: H01L21/00
Filed: 1989-05-22
Abstract: PURPOSE: To simply remove a chip from a tape such as wafer processing tape, by evacuating at least a part of the tape lower face to pull a tape part off from the chip, and heating the tape to more reduce the adhesive strength. CONSTITUTION: A wafer 10 is diced to form many circuit chips 11 which are then adhered to a tape 12 supported with a film frame 14. The frame 14 is laid on a vacuum plate 16 and channels formed in this plate are evacuated through a vacuum pipe to provide a vacuum on the top surface of the plate 16. The top surface has grid-like cross grooves 20, and the grooves are evacuated to pull the tape 12 into the grooves 20, resulting in release of the tape from the chips 11. Thus, the chips 11 can be removed from the tape 12, using a vacuum pensile 28, etc. The tape 12 is heated typically at 50-60 deg.C to more easily remove.
Patent JP-H09309385-A (JP)
Title: Under mirror device for automobile
Inventor: YAMAUCHI NOBUHIRO
IPC: B62D37/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact under mirror device for an automobile, which can positively actuate a mirror moving body. SOLUTION: This device 1 is so constituted that it is equipped with a prime mover 11 fixed at the rear site of a vehicle, a driving roller 15 driven by the prime mover 11, and a driven roller 16 disposed while being faced to the driving roller 15, a curved arm part 17 which is pinchedly held by the driving roller 15 and the driven roller 16 so as to be thereby supported, and with a mirror moving body 25 in which an under mirror part 18 connected with the arm part 17, is set.  In this case, recessed parts 15a and 17e are provided for one side of either one of the driving roller 15 and the arm part 17, the other side of either one of the driving roller 15 and the arm part 17 is engaged with the aforesaid recessed parts, concurrently recessed parts 16d and 17e are also provided for one side of either one of the driven roller 16 and the arm part 17, and the other side of either one of the driven roller 16 and the arm part 17 is engaged with the aforesaid recessed parts.
Patent JP-S61285868-A (JP)
Title: Data compressing system for variable density picture
Inventor: MURAKAMI KATSUNORI
IPC: H04N1/41
Filed: 1985-06-12
Abstract: PURPOSE:To obtain the high compressing ratio by separating the information to show whether the picture element is colored or uncolored and the information to show the density, compressing the former with the coding method and compressing the latter by removing the meaningless uncolored information. CONSTITUTION:A picture scanning device 1 decomposes the picture into the picture element, and converts variable density to an analog electric signal (a). A digital signal (b) converted by an A/D converting device 2 is '0' when the picture element is white by four bits and when it is black, obtains the value of 1-F according to the density. A binary circuit 3 generates a binary picture signal (c) which is '0' when a digital signal (b) is '0', and is '1' when the signal is 1-F. A coding circuit 4 codes the binary picture signal (c) to the compressing code and generates compressed data (d). A memory circuit 5 stores the value of a digital signal (b) only when the binary picture signal (c) is '1'. The value written in the memory circuit 5 shows the density of the picture element. A selecting circuit 6, first, selects the compressed data (d), sends to a data bus (f), next, selects density data (e) and sends to the data bus (f).
Patent JP-H11327912-A (JP)
Title: Automatic software distribution system
Inventor: SUZUKI MASAKI
IPC: G06F9/445
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To make S/W(software) distribution efficiently performable by dynami cally changing the S/W distribution route and automatically continuing the S/W distribution processing. SOLUTION: Substituting machine information is registered in the machine list of a storage part for every one of plural machines 1-10 allocated to every hierarchy, and in the case of failing in the S/W distribution at the time of distributing S/W from a management machine 1 to the machine 2, the management machine 1 reads a substituting machine 4 corresponding to the machine 2 failed in the S/W distribution from the machine list of the storage part and distributes the S/W to the read substituting machine 4.
Patent JP-S5918740-A (JP)
Title: Modifier for rubber
Inventor: YAMAGUCHI TETSUO
IPC: C08L23/00
Filed: 1982-07-22
Abstract: PURPOSE:To provide a modifier for rubber, capable of remarkably improving the heat-generation resistance of vulcanized rubber for, e.g. automotive tire, etc., by using a sulfide compound obtained by the reaction of a specific nitro compound with sulfur chlorides and sulfur, as an active component. CONSTITUTION:The objective modifier contains, as an active component, the sulfide compound having the estimated structure of formula II and obtained by the thermal reaction of (A) 1mol of a nitro compound of formula I (R is H or 1-8C alkyl) [e.g. N-(2-methyl-2-nitropropyl)-aniline] with (B) preferably 0.1- 1.2mol of sulfur chloride (e.g. sulfur monochloride) and/or sulfur, in an organic solvent, usually toluene, xylene, etc. Usually, 0.1-10pts.wt. of the modifier is added to 100pts.wt. of a rubber.
Patent JP-H10318100-A (JP)
Title: Method for measuring fuel supplied to fuel injection valve and fuel injection system for executing injection in internal combustion engine
Inventor: HANDTMANN DIETER
IPC: F02M63/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To improve a method for measuring fuel so as to prolong the life of a measuring device by arranging the measuring device between a fuel high pressure pump and a fuel high pressure storage with and cutting off fuel supply for interrupting measurement. SOLUTION: Fuel made into high injection pressure by a fuel high pressure pump 4 is supplied to a fuel high pressure storage with 1. Fuel injection via a fuel injection valve 10 is electrically controlled via a control line 11. A control device 14 also controls the running of the fuel high pressure pump 4 according to the fuel pressure to the fuel high pressure storage with 1. For detecting the individual injection amount of the injection valve 10, a measuring device 17 is provided. The measuring operation of the measuring device 17 is controlled by the control device 14 and an operation is connected/disconnected. The measuring device 17 has a measuring cylinder 19. A measuring piston 20 is arranged in the measuring cylinder 19 so as to be slidable. During standard running, the measuring device is cut off. Thus, the life of the measuring device is greatly prolonged.
Patent JP-S61287133-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAGAWA KEIICHI
IPC: H01L25/065
Filed: 1985-06-13
Abstract: PURPOSE:To facilitate the processing while cutting down the production time per layer by a method wherein, while during a packaging process, the pad parts of each chip are exposed to lamination-bond each chip so that each chip may be laminated without increasing the bottom space of package. CONSTITUTION:Silicon integrated circuit chips 1A-1C with specific functions are respectively laminated to be bonded with one another. The bottom chip may be bonded to a die attachment 2 utilizing gold-silicon eutectic mixture or silver paste while the second and the third chips are preferably bonded with one another utilizing a bonding agent since they are not eutectic. The pad parts 3 of each chip coated with no bonding agent shall be exposed without fail to be wire-bonded on the necessary parts after the chips are laminated. A microcomputer can be produced very easily e.g. utilizing the chips 1A, 1B and 1C respectively as a large scale memory element, a central processing control element and a programming memory etc. Through these procedures, a semiconductor device with the maximum performance and high integration can be produced within a short time saving the long time for producing the conventional three dimensional elements.
Patent JP-2000318067-A (JP)
Title: Corrugated fiberboard with pitch line and method for giving pitch line
Inventor: OOKA ATSUTO
IPC: B31F1/24
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To give a balanced pitch line with easy division and small decease in a strength at a corrugated fiberboard. SOLUTION: In the corrugated fiberboard 1A having front and rear liners 2, 4 and a corrugating material 3, pitch lines having different shapes, sizes and pitches are given to raw materials for either the liner and the material according to thickness of the fiberboard and thickness and hardness of its constituting material, the material for the corrugating material is corrugated, then the liners are sequentially pasted, and laminated to the corrugated fiberboard with balanced pitch lines easily divided with small decrease in the strength.
Patent JP-S5252366-A (JP)
Title: Improvement of crystallinity of semiconductor crystals
Inventor: TOYODA YUKIO
IPC: H01L21/324
Filed: 1975-10-24
Abstract: PURPOSE: To improve quality of crystalline, epitaxial layer of III-V compound semiconductors by ion-implantation of constituent atoms into the layer. 
     COPYRIGHT: (C)1977,JPO&Japio