baber/WOPTO huggingface dataset:
Patent JP-H1089008-A (JP)
Title: Manufacture of hollow blade of turbine engine and stepwise hot twist device used therein
Inventor: BICHON MATHIEU PHILIPPE ALBERT
IPC: F02C7/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a hollow blade of a turbine engine, and a stepwise hot twist device used in its manufacturing method. SOLUTION: A manufacturing method of a hollow blade for a turbine engine includes a stepwise hot twist work of a manufacturing element l of an impeller by hot twist of the element l made of titanium alloy of a TA6V type at a temperature of 700 deg.C or more, by action of a plurality of bars 5 operated by rotary motion around a twist shaft, acting on collar which is beforehand fixed on the element 1 arranged according to twist formula which is set beforehand. An allocation and the number of the collars are decided so as to obtain a linear change of twist between the collars. A specified device is used for carrying out work.
Patent JP-S6285975-A (JP)
Title: Controlling system for pulse motor
Inventor: IMAMURA TOMOATSU
IPC: B41J19/30
Filed: 1985-10-11
Abstract: PURPOSE:To suppress the hunting after the last step at a small value, by setting a data table for the last phase excitation switching timing and a data table for a phase excitation switching timing at another step time, and switching phase excitation for each target number of steps. CONSTITUTION:Data for controlling a spacing motor 8 are stored in a ROM 16 in the form of a main data table and an auxiliary data table. The main data table is a data table of a phase excitation switching timing for the spacing motor 8, with the number of steps for the motor 8 as a parameter. The auxiliary data table is a data table of a phase excitation switching timing precedent to the last phase excitation switching timing for the motor 8, with the target number of steps for the motor 8 as a parameter. In the auxiliary data table, the phase excitation switching timing precedent to the last one is set as an adjusting time for controlling the hunting of a rotor of the spacing motor 8 in the last step to be small.
Patent JP-H03170219-A (JP)
Title: Key cutting device
Inventor: GUREGORII JIEI KIRIIN
IPC: B21D53/42
Filed: 1990-08-28
Abstract: PURPOSE: To prolong the effective life of a saddle assembly by arranging the body of a polymeric material between a leaf spring and a force transmitting member, and deflecting the leaf spring about a fulcrum at least partially formed by the body of the polymeric material. CONSTITUTION: When a trigger 18 is pulled toward a handle 20, a saddle assembly 24 is operated by a cam 22. A force transmitting member 32 provided on the assembly 24 moves a key holder assembly 14 from the initial position to the cutting position. When the assembly 14 moves a key blank 12 to the key cutting position, it is matched to a cutter 26. When the action of the trigger 18 is continued, a metal leaf spring 36 is deflected about a fulcrum 38 by the cam 22. A punch 28 is moved by the cam 22 to form notches on the key blank 12. The fulcrum 38 is at least partially formed with an elastically compressible main body 42 of a polymeric material, thus the stress concentration of the leaf spring 36 is minimized, the deflection level of the leaf spring 36 is minimized, and the effective life of the assembly 24 is increased.
Patent JP-S6381816-A (JP)
Title: Boron diffusion in semiconductor wafer
Inventor: WATANABE MASAHIDE
IPC: H01L21/223
Filed: 1986-09-25
Abstract: PURPOSE:To unify the surface boron concentration in the same semiconductor wafer or between semiconductor wafers in the same lot by a method wherein levels of diborane, oxygen and nitrogen are fluctuated several times within specified doping time. CONSTITUTION:Boron is diffused meeting the combined requirements of A and B,i.e., A is to unify the surface boron concentration in a silicon wafer 1 at the position near a gas source and between silicon wafers while B is to unify the surface boron concentration in the silicon wafer 1 at the position far from the gas source and between silicon wafers. In other words, gas is supplied meeting the requirement A for the first 3/4 hours of specified doping time T while meeting the requirement B for the later l/4 hours to unify the source boron concentration in the same semiconductor wafer or between semiconductor wafers in the same lot.
Patent JP-2001050979-A (JP)
Title: Probe card
Inventor: YAMASAKA CHIKAHITO
IPC: G01R1/067
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a probe card, in which an object to be inspected can be conducted electrically with a small probe pressure, while preventing adhesion of impurities to a probe by providing a blade part having a substantially arcuate forward end at the forward end of the probe. SOLUTION: When a wafer W is inspected using a probe 31, the wafer W is overdriven and an edge 31B of a blade part 31A touches the substantially central part of an electrode pad P and then bites into the pad P. Since the edge 31B is arcuate, it can bite into the pad P with a smaller probe pressure as compared with a conventional case. Since the blade part 31A does not cut off the pad P, chips do not adhere to the blade plane 31C. Even if impurities adhering to the surface of the pad P adhere to the probe 31, when the probe 31 separates from the pad P, the impurities are removed from the blade plane 31C when the probe 31 bite into a next pad P.
Patent JP-H1133048-A (JP)
Title: Keeper for medium-and small-sized dog
Inventor: TAKEMURA UJIAKI
IPC: A01K15/04
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a keeper which is easy to operate; can be used conveniently even by a single person in cutting the nails of an uncontrollable dog and in subjecting the four legs, the part around the anus, the tail, and the like of the dog to surgical treatments in a veterinary clinic for small animals; is portable; and does not take much storage space. SOLUTION: This keeper for medium- and small-sized dogs comprises: a rectangular, sanitary rugged net with rugged handles, such that the handles 2 of the net at both ends are shaped like plastic rods so that the entire body of a dog can be wrapped in the net with the arms and legs put into the meshes up to their roots, for easier control and a better keeping effect; and hooked hangers 3. The material of the net should be rugged and sanitary, as nylon and other chemical fiber.
Patent JP-S60119540-A (JP)
Title: Platen glass fitting device of copying machine
Inventor: MIURA TSUTOMU
IPC: G03B27/62
Filed: 1983-12-02
Abstract: PURPOSE:To adjust the upper/lower fitting position of platen glass easily and precisely by fitting an external frame which has an opening part covered with glass to a copying machine frame with bolts engaged threadably with screw holes. CONSTITUTION:The platen glass 8 is fitted and adhered in the opening part 11 of the external frame 6 made of an extruded material, etc., and the external frame 6 is linked with the housing 2 of a lighting mechanism A by a linking mechanism 7. When the 2nd bolt 15 and lock nut 16 of the linking mechanism are clamped, the 1st bolt 14 is clamped and loosened to move up and down a fitting piece 10 to and away from the top surface 2a of the housing and thus the upper/lower fitting position of the glass 8 is adjusted easily and precisely to adjust the distance from the glass top surface to the center of a photosensitive body 19 accurately. Further, the platen glass 8 is protected by the external frame 6 during inspection and maintenance, so a breakage in the glass 8 is prevented.
Patent JP-S61106046-A (JP)
Title: Casting method for squirrel-cage rotor
Inventor: NAKAGAWA SUSUMU
IPC: H02K15/00
Filed: 1984-10-29
Abstract: PURPOSE:To from a rotor bar having no cavity nor defect by casing a squirrel- cage conductor in the state that powder is filled in the cavity of a rotor core, thereby equalizing the thermal capacity of the periphery of each portion of the bar. CONSTITUTION:Powder is filled in a cavity such as a vent hole 2 or a vent duct 5 in a rotor core 1. A melted material is filled in the core 1 in this state, and a squirrel-cage conductor made of a rotor bar 9 and an end ring 9 is cast. Then, the powder filled in the cavity is exhaust to form a squirrel-cage rotor. Thus, the thermal capacity of the periphery of the rotor becomes uniform, and since the material is solidified sequentially from the lower side, gas can be exhausted, and a preferable squirrel-cage conductor may be formed by the rising effect.
Patent JP-H0870006-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAMOTO MICHIHIKO
IPC: H01L21/321
Filed: 1994-08-30
Abstract: PURPOSE: To make it possible to form bump electrodes without the influence of bubbles. CONSTITUTION: A connecting electrode 23 is formed on a silicon wafer 21, and a passivation film 24 is formed on the silicon wafer 21, and the connecting electrode 23 is exposed through an opening 25 formed in the passivation film 24. After an intermediate connecting layer 26 is formed on the connecting electrode 23, a flattening layer 27 is formed on the passivation film 24, and the upper surface of the flattening layer 27 is made to be flush with the upper surface of the intermediate connecting layer 26. After a foundation metal layer forming layer 31 is formed on the intermediate connecting layer 26 and the flattening layer 27, a bump electrode forming layer 32 is formed on the foundation metal layer forming layer 31 by electroplating.  On this occasion, there is no fear of bubbles staying on the foundation metal layer 31 on the occasion of the electroplating, since the surface of the foundation metal layer forming layer 31 is flat, and not recessed. Accordingly, it becomes possible to form a bump electrode without being influenced by bubbles.
Patent JP-S59124589-A (JP)
Inventor: IWATA KAZUHIDE
IPC: B25J9/18
Filed: 1982-12-28
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-S60117772-A (JP)
Title: Semiconductor device
Inventor: SHIOYA YOSHIMI
IPC: H01L21/28
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the breakdown of wires in an Al wiring layer and contact fauts at electrode part and to improve the reliability of an IC, by coating the bottom part and the side surface of an electrode hole, which is provided in an insulating film on a semiconductor substrate, with a conductive polycrystalline silicon film, and filling the recess part on the conductive polycrystalling silicon film with tungsten. CONSTITUTION:An N<+> type region 2 is provided on a P type silicon substrate 1. An electrode hole 4 is formed in a PSG film 3, which covers the region 2. On the surface of the electrode, which is contacted with the N<+> type region 2, in the electrode hole 4 and on the surface of the inside of the electrode hole, which is contacted with insulating film, e.g., an N type polysilicon film 10 including phosphorous is deposited. Tungsten 11 is provided thereon so that the electrode hole 4 is completely buried. An aluminium wiring 12 is formed as an extracting wiring on the surface of the electrode hole. Thus, the electrode window part 4 of the aluminum wiring 12 is not formed in a concave shape. Therefore, the aluminum wiring is formed flatly, and the risk of wire breakdown is eliminated. The faults of contact due to the growth of heterogeneous silicon layers are not feared to be yielded.
Patent JP-S61107449-A (JP)
Title: Selection method of ipl input device
Inventor: HASEGAWA JUN
IPC: G06F13/00
Filed: 1984-10-31
Abstract: PURPOSE:To permit selection of a program input device to be loaded by providing selection ON/OFF setting signal output means for each program input device, and selection ON/OFF signal input means for a CPU. CONSTITUTION:Set the switch of selection ON/OFF setting signal output means of the device, to which a program which is to be loaded in a main memory 12 of the CPU 1 during IPL is input, to selection ON manually and others to selection OFF. An execution part 13 reads the selection ON/OFF signal, which shows the switch status of the selection ON/OFF setting signal output means 14 based on the IPL program loaded from a ROM 11. The execution part 13 picks the program input device 22-2n by the input data which is set to selection On, and loads the program of this program input device 22-2n to the main memory 12.
Patent JP-H0896736-A (JP)
Title: Area beam type electron beam irradiation device
Inventor: TERASAWA TAKAHIRO
IPC: G21K5/04
Filed: 1994-09-22
Abstract: PURPOSE: To provide an area type electron beam irradiation device eliminating necessity for immediately stopping the device for replacing a single filament piece, even when it is broken, with a small frequency of maintenance only required. CONSTITUTION: Two sets or more of filaments A, B of connecting in series a plurality of filament pieces 1a, 1b are provided and connected by filament fixing metal fittings 3a, 3b so as to be made respectively electrically independent. These filaments A, B are selectively switched by using switches 8a, 8b provided outside a vacuum.
Patent JP-H0571377-A (JP)
Title: Air flow rate measuring device
Inventor: MIYAZAKI ATSUSHI
IPC: G01F1/684
Filed: 1991-09-09
Abstract: PURPOSE:To exchange both units individually when any one of the both units fails in operation so as to improve maintainability by forming an engine control unit independently from a sensor unit and mounting it on the outer peripheral part of an air passage body. CONSTITUTION:Main and auxiliary flow passages 2 and 3 are disposed to an intake air flow passage body 1. A heat generating resistor 4 to measure an intake air amount and a temperature-sensitive resistor 5 to measure an air temperature are disposed in an auxiliary flow passage 3, and the resistors are electrically connected to a sensor unit 7 through respective terminals 6. Further, an output signal from the sensor unit 7 is transmitted to an engine control unit 8. In this case, the sensor unit 7 is fixed to the passage body 1 by means of a screw 9. Meanwhile, the engine unit control 8 is also fixed, in a similar manner described above, to the passage body 1. units 7 and 8 are electrically connected to each other through harnesses 10 by means of connectors 11.
Patent JP-H0891030-A (JP)
Title: Suspension device for vehicle
Inventor: MURATA MASAHIRO
IPC: B60G13/10
Filed: 1994-09-22
Abstract: PURPOSE: To secure both of the riding comfortableness and the steering stability with a simple constitution of the suspension device for a vehicle which can improve both of the performance and the riding comfortableness by using a buffer. CONSTITUTION: The suspension device is equipped with the upper and lower arms 4 and 5 which support wheels 9 in a swingable manner on a car body 2, hydraulic buffer 8 installed between the car body 2 and the lower arm 5, and a gas type buffer 7 which is installed between the car body 2 and the lower arm 5, and the damping characteristics of the gas type buffer 7 is set so as to produce a higher damping force when the piston speed is lower, and the damping characteristics of a hydraulic buffer 8 are set so as to produce the damping force necessary at the higher speed.
Patent JP-H0276912-A (JP)
Title: Flow deflection device
Inventor: SUGAWARA NORIO
IPC: F15D1/08
Filed: 1988-09-12
Abstract: PURPOSE:To provide large deflection of flow without reducing any flow rate by providing a second nozzle of smaller diameter than that of a constrained space and a convergent guide projection and a divergent guide wall up and down the second nozzle, respectively, down the constrained space down the No.1 nozzle and making them movable in a direction vertical to the direction of flow. CONSTITUTION:A constrained space 9 of larger diameter than that A of a first nozzle 6 is provided down a first nozzle 6 through a diffuser 8. Down the constrained space 9, a second nozzle 10 of smaller diameter C than that B of the space is provided, and a convergent guide projection 10a and a divergent guide wall 11 are provided up and down the second nozzle 10, respectively. A movable wall 14 is connected to a guide wall 11 by a movable body 16, and a movable wall 14 is fixed between a stationary wall surface 12 and a frictional wall surface 13 through a distance of a hole diameter D. Thus flow can be deflected largely by deviating the axis of the first and second nozzles 6 and 10 with an easy control without reducing any little flow rate.
Patent JP-H0392199-A (JP)
Title: Drying machine for clothing
Inventor: OZAWA TORU
IPC: D06F58/28
Filed: 1989-09-05
Abstract: PURPOSE:To obtain a desired drying-state, by a method wherein a humidity of hot air exhausted from a rotary drum is detected, and on the basis of a signal of its humidity, a speed of a motor for an electric type timer switch is varied, and the switch controls the time when sir is heated and circulated. CONSTITUTION:In a humidity-deciding circuit 305d in a motor control circuit 305, when the impedance of a humidity sensor 18 is larger than a specified value, it is decided that humidity is low, and when smaller, the humidity is high. According to this, a speed of the revolution of a cam-driving motor 303c for an electric type timer switch 303 is varied through a two way thyristor 305a with three terminals from a thyristor-driving circuit 305f. That is to say, when the drying of clothing is going on and the impedance of the humidity sensor 18 is larger than the specified value, it is decided that hot air is turned into the air with low humidity. After that, the cam-driving motor 303c is operated at a relatively high speed, and a heater circuit contact 303b is early opened, and in a definite time, a main circuit contact 303a is opened. In this way, the optimum drying-state desired can be obtained.
Patent JP-S58130350-A (JP)
Title: Controlling method of copying machine or the like
Inventor: SHIMIZU SHIYOUICHI
IPC: G03G21/00
Filed: 1982-12-27
Abstract: PURPOSE:To make many apparatus controllable with small number of output signal lines by outputting timing control signals to a processing apparatus and outputting the codes for controlling latch means from a CPU according to programs and state signals. CONSTITUTION:Sequence control is accomplished by the programs of a read-only memory and a CPU, and the read-only memory which stores the operation sequence programs of the processing apparatus and the CPU are provided. Another  latch means 22 for outputting timing control signals to the processing apparatus  and further outputting latch signals to the processing apparatus according to  the programs and the state signals are provided. The codes for controlling the means 22 are outputted from the CPU. Thus, many apparatus are controlled with a small number of output signal lines.
Patent JP-2001053858-A (JP)
Title: Automatic line selecting device
Inventor: YOSHIKAWA HIROYASU
IPC: H04M15/16
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a device for receiving information concerning required communication service and executing an automatic line selecting (ACR) operation including the communication service by providing a second receiving means for down-loading the ACR program including the selected communication service from a center device. SOLUTION: Facsimile equipment 20 is provided with an ACR function for automatically selecting the line of an electric communication company. A main control part 1 down-loads information concerning communication service provided by the comparing from a service center device 30 with a public telephone line, stores service menu data including information concerning the received communication service in a menu data memory 7a, reads it and displays it in a display part 4. A user views displayed service menu data and selects the desired communication service by using an operating part 5. In response to it, the main control part 1 down-loads the ACR program including the selected communication service from the service center device 30.
Patent JP-2000042566-A (JP)
Title: Triple antibacterial purifying device for bath water
Inventor: KUWABARA KATSUMI
IPC: C02F1/50
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a triple antibacterial purifying device of bath water which can more completely disinfect bacteria in bath water and purifies the bath water with a smaller number of antibacterial elements. SOLUTION: A circulation pump 4, a filter 5 and an antibacterial vessel 10 filled with a zeomix and activated stone are connected in series, and the outlet pipe (d) of the antibacterial vessel 10 is branched into a main pipe D and a sterilizing pipe (e). The sterilizing pipe (e) is equipped with a silver ion generator 20 and a cascade pump 35. The gas supply tube 31 of an ozone gas generator 30 is made to open in the negative pressure part of the cascade pump 35.
Patent JP-H0546749-A (JP)
Title: Method for processing image
Inventor: WATANABE ATSUSHI
IPC: G06T1/60
Filed: 1991-08-14
Abstract: PURPOSE:To allow an image processor to support an image memory to be set up respectively different capacity. CONSTITUTION:The image processor is provided with a number of picture elements selecting means for selecting the size of picture elements constituting an image memory 17. The selecting means selects the full use of picture elements in the memory 17 included in the image processor or the use of the small number of picture elements obtained by dividing the memory 17 into several parts. When the number of picture elements is selected, the memory 7 set up to the selected number of picture elements digitizes an image obtained from a camera to the selected number of picture elements and stores the digitized image. Various image processing is executed by the memory 17 set up to the selected number of picture elements. Thus the same image processing software is automatically allowed to correspond to respectively different capacity values of the memory 17 to execute respective image processing.
Patent JP-H1074794-A (JP)
Title: Method for bonding inner lfad for tap tab
Inventor: KIMURA NAOTO
IPC: H01L21/60
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding inner lead for TAB by which inner leads can be bonded normally even when the leads are deviated in position. SOLUTION: After picture recognizing processing is performed on all leads for TAB, a stage is moved so as to bring the front end of the first lead IA to be bonded having the largest positional deviation to its proper position and put on and bonded to a pad 3A on a chip 2. Then the front end of the second lead IB having the second largest positional deviation is put on and bonded to a pad 3B.
Patent JP-H0277705-A (JP)
Title: Formation of ferrule end face of optical connector
Inventor: TANABE TAKASHI
IPC: G02B6/36
Filed: 1988-09-14
Abstract: PURPOSE:To provide the method for forming the ferrule end face which allows the assembly of an optical connector in a short period of time even on site except in a factory by giving a score by scratching to the root of the optical fiber projecting from the ferrule end face, then cleaving the optical fiber simultaneously with peeling of an adhesive agent. CONSTITUTION:An outer peripheral bevel 7 and an inner peripheral bevel 8 are previously provided to the front end 6 of the ferrule 5 and an optical fiber 4 coated with the adhesive agent 9 is inserted into a central hole 5a for optical fiber insertion. The scratch flow 10 is given to the root part of the optical fiber 4 projecting from the end face of the ferrule 5. The adhesive agent 11 is adhered to the front end of the ferrule 5 and near the root of the optical fiber 4 in this state. The adhesive agent 11 peels at a peeling surface 12 and the optical fiber 4 cleaves from the scratch flaw 10 to a specular surface when force is exerted from an arrow A direction to the adhesive agent 11 after the adhesive agent 11 cures. The need for polishing the end face of the optical fiber 4 to the specular surface is, therefore, eliminated and the assembly of the optical connector in a short period of time on site except in the factory is possible.