baber/WOPTO huggingface dataset:
Patent JP-2000003942-A (JP)
Title: Plating of tab tape substrate
Inventor: HIRASAWA HIDEJI
IPC: H01L21/60
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To contrive to eliminate the cause of an unarrival of a plating to the surface of a metal foil in press holes formed in a TAB tape substrate and an abnormal deposition of the plating, by a method wherein when the TAB tape substrate is dipped in a plating solution in a plating process in the manufacture of the substrate, bubbles are apt to be left in the holes, but that point is modified. SOLUTION: In a method of plating a TAB tape substrate 5, a predipping tank 1 is provided in front of a plating tank 2 and after all the parts of the substrate 5 are completely wetted with a plating solution in the tank 1, the substrate 5 is put in the tank 2 and in the tank 1, ultrosonic vibrations are applied to the plating solution and the substrate 5, which is a body to be plated, in the tank for preventing the generation of bubbles in holes bored in an insulating resin or for removing the bubbles.  In a plating process in the manufacture of the substrate 5, the inhibition of the generation of bubbles in press holes formed in the substrate 5 in the plating solution and the removal of the bubbles can be conducted, an unarrival of a plating to the surface of a metal foil in the holes and an abnormal deposition of the plating are prevented and the manufacture of a good TAB tape substrate becomes possible.
Patent JP-S60149077-A (JP)
Inventor: KATOU MASAMI
IPC: G09F3/14
Filed: 1984-08-13
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-S6230584-A (JP)
Title: Method for painting wooden material
Inventor: OTANI KOICHI
IPC: B05D7/06
Filed: 1985-07-31
Abstract: PURPOSE:To enhance the close adhesiveness of a paint film even if transparent paint is used and to obtain sufficient durability and weatherability, by preliminarily applying an aqueous metal oxide solution to a wooden material and subsequently applying usual painting thereto. CONSTITUTION:The treatment by an aqueous metal oxide solution is applied to a wooden material such as a natural Aphananthe aspera material, plywood or decorative veneer. In this case, as the aqueous metal oxide solution, one prepared by dissolving one or more kind of metal oxide such as chromium oxide or zinc oxide in an aqueous solution is used. After the completion of coating, the coated wooden material is dried to evaporate the solvent and synthetic resin paint is subsequently applied to the surface of the activated wooden material. As the paint to be used, transparent polybutadiene or acrylic urethane paint imparting a grain pattern and having good weatherability is set and, if said paint is painted by a spray method or a roll coater, the close adhesiveness and durability of the paint film are enhanced and a product equipped with excellent wooden feeling is obtained.
Patent JP-S6325707-A (JP)
Title: Numerical controller
Inventor: FUJIMOTO AKIHIKO
IPC: G05B19/19
Filed: 1986-07-18
Abstract: PURPOSE:To change the working range of a machine to be controller by providing a memory storing plural working range data to a storage part and applying a working range selection input signal to an input/output interface part. CONSTITUTION:A numerical controller consists of a control part 1, an arithmetic part 3, a set display part 4, a drive part 6, a drive motor 7 and a detector 8 together with a storage part 2a containing a memory 21 storing plural working range data and an input/output interface part 5 connected to the part 1. When a working range selection signal 51 is supplied to the part 1 in accordance with the working conditions, one of those range data stored in the memory 21 is selected and a machine to be controlled is started to carry out a processing action. If it is required to change the working range according to another working condition, the signal 51 is changed and another working range is selected out of the memory 21. Thus the processing action is carried out.
Patent JP-H1112758-A (JP)
Title: Metallic parts coated with cermet sintered compact, and their production
Inventor: HAMASHIMA KAZUO
IPC: B22F3/15
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating layer minimal in the occurrence of falling as well as cracking due to external force by forming a cermet sintered compact layer on the surface of a base material composed of ferrous metal and also forming an intermetallic layer where Fe is allowed to diffuse so that it has a concentration gradient toward the cermet sintered compact layer side. SOLUTION: A cermet sintered compact layer 1, which consists of a ceramic phase composed essentially of a compound boride of Ni and Mo and/or W and a metallic binding phase composed essentially of Ni and containing Mo, is formed via an intermetallic layer 3 on the surface of a base material 2 composed of ferrous metal. The intermetallic layer 3 is composed essentially of Ni, Fe and Mo, where Mo is allowed to diffuse from the cermet sintered compact layer 1 toward the ferrous metallic base material side and further Fe is allowed to diffuse, having a concentration gradient, from the ferrous metallic base material toward the cermet sintered compact layer side. The ceramic phase is contained by 30 to 70 wt.% in the cermet sintered compact layer, and >=85 wt.% of the ceramic phase is composed of a compound boride of Ni and Mo and/or W.
Patent JP-S5871626-A (JP)
Title: Plasma etching device
Inventor: IKEYAMA KAZUTAKA
IPC: H01J37/32
Filed: 1981-10-23
Abstract: PURPOSE:To improve the patterning accuracy for the titled device by a method wherein a plus electrode and a minus electrode are provided on the upper and the lower sides of a semiconductor substrate, the upper electrode is formed in the size 3/2 as large as that of the lower electrode with its surface made in slightly curved form. CONSTITUTION:This device sonsists of a cylindrical reaction pipe 3 with an  upper plus electrode 4, and connected to a gas introducing pipe 1 to be coupled  to the source of gas supply, a gas exhaust pipe 2 to be coupled to the source of  high vacuum, and a high frequency oscillator located inside a reactor pipe. The  plus electrode 4 connected to the high frequency oscillator is positioned vertically in parallel to the frequency oscillator 6 which was placed on an etching stand 5 having the minus electrode. As the plus electrode has a slightly curved surface and it is formed larger in size of 3/2 or more of the minus electrode, the plus electrode is positioned nearer to the semiconductor substrate 6, and as a result, the etching speed is increased and the etching progresses uniformly, thereby enabling to improve the yield rate of production and the reliability of the plasma etching device.
Patent JP-H0921794-A (JP)
Title: Measuring device for chemical oxygen demand
Inventor: IIJIMA SHIGESADA
IPC: G01N27/44
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a portable COD measuring device for continuously, automatically, and efficiently measuring the COD(chemical oxygen demand) and for measuring COD at a desired location. SOLUTION: The measuring device consists of a casing 1, a container carrying mechanism 2 for carrying a beaker 11 set in the casing 1 by rotating it around a vertical axis and at the same time, for inverting it in upper and lower directions at a specific position, a sample injection station 3 of a sample water or a dilution liquid being arranged around the container carrying mechanism 2, an oxidizer injection station 4 of an oxidizer or an oxidation accelerating agent, a heating station 5, a reducing agent injection station 6, a station 7 for coulometric titration, a drain/washing station 8, and a control device 9 for controlling the container carrying mechanism 2, successively setting the beaker 11 to each device for a specified time, and at the same time, inverting the beaker 11 by the drain/washing station 8 and operating each device in synchronization.
Patent JP-S5793417-A (JP)
Title: Power supply device
Inventor: YOKOYAMA NOBUHISA
IPC: H02M3/28
Filed: 1980-12-02
Abstract: PURPOSE:To reduce the burden in a power supply device at drive, by providing a means increasing an output voltage to a driving signal to drive a load and a means delaying the driving signal. CONSTITUTION:A load control circuit 7 in driving a load 10 generates a driving signal from a driving signal generating circuit 9. This driving signal is transmitted to the load 10 and also to a power supply unit 1. In the power supply unit 1, a transistor Q1 is operated, a photo-coupler 6 turns on, and a reference voltage VH inputted to an input terminal of an operation amplifier 5 is incrased.  The operational amplifier 5 performs the instruction of increase of the output  voltage to a DC-DC conversion circuit 3. The circuit 3 increases the output  voltage and the charge of a capacitor C is increased by it. A signal is applied  to the load 10 via a delay circuit 8, and a DC motor 11 is driven with a delay  time.
Patent JP-S6230670-A (JP)
Inventor: HIRANO MAKOTO
IPC: C04B35/64
Filed: 1985-08-01
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-S5871638-A (JP)
Title: Etching method
Inventor: KURE TOKUO
IPC: H01L21/31
Filed: 1981-10-26
Abstract: PURPOSE:To enable isolation by using a minute quantity of insulating material with a flattened surface by a method wherein only the contour (periphery) of an insular active region to be electrically isolated from other regions is selectively etched. CONSTITUTION:A mask pattern 12 composed of SiO2 film is formed on an Si substrate 11, to be followed by the formation on the entire surface of an Si3N4 film 13. By means of the reactive sputter etching method wherein Freon works as the reactive gas, said Si3N4 film 13 is etched. By this, the Si3N4 film 13 is removed, except the part, Si3N4 film 14, positioned on the side of the SiO2 film 12. The surface of the substrate 11 is then lightly oxidated, for the formation of an SiO2 film 15. The exposed surface 16 of the substrate 11 is etched by the well-known selective etching method.
Patent JP-S5958184-A (JP)
Title: Safety device for compressor
Inventor: YOSHIHIRO KOUICHI
IPC: F04B35/00
Filed: 1982-09-28
Abstract: PURPOSE:To achieve desired function with simple structure by separating the drive shaft into main shaft and inverted shaft then matching the power transmission of limited torque and a coupling system for coupling between said shafts to the axis of said shafts. CONSTITUTION:An inverted shaft 2 will form a compression chamber by means of two pages and cylinder 4 while limited of axial motion by means of front and rear sideboards 5, 6. It is coupled through a coupling means comprised of trnsmission pins 10, 10a for transmitting the drive force from main shaft 1 to the inverted shaft 2 while the strength is regulated to break down against excessive torque and a limiting pin 15 pressure inserted through a hole 14 conducting from the outer surface 12 of main shaft 1 to a circumferential groove 14 of a hole 13 into a shaft 11 extended from one end of the inverted shaft 2. Upon occurrence of exhaustion of oil to cause burning during operation, the transmission pins 10, 10a can not withstand but break down thereby driving force will not transmit to the inverted shaft 2 and main shaft 1 will continue rotation under no-load but it is blocked from removal by means of the limiting pin 15.
Patent JP-H08336716-A (JP)
Title: Rotary cutting tool
Inventor: TAKAHANE YUZO
IPC: B23C5/16
Filed: 1995-06-13
Abstract: PURPOSE: To improve the strength and durability of a cutting edge part by forming a tool by cutting out columnar super-gain particles in a rotary cutting tool using super-gain particle sintered body. CONSTITUTION: In a rotary cutting tool, a columnar super-gain particle sintered body 2 is sintered to the tip of a shunk maternal 1. The shunk material 1 and a longer shank 3 are engaged with each other, and an engaged part is formed and fixed by soldering. Four spiral cutters 7 are cut out from the super-grain particle sintered body part 5 of the tip to the metal part of a shank 6 and an end mill having four cutters is manufactured. Since this rotary cutting tool is manufactured by cutting out a columnar super-grain particle sintered body, the shapes and the number of teeth are freely selected and thus this has a very strong and durable cutting edge part and is proper as a small type rotary cutting tool.
Patent JP-S5795666-A (JP)
Title: Semiconductor device
Inventor: YONEZAWA TOSHIO
IPC: H01L29/73
Filed: 1980-12-04
Abstract: PURPOSE:To stabilize a withstand voltage by a method wherein an N<+> layer is projected to the base side in a P base-collector interface except immediately under an N<-> emitter and a breakdown of a junction is caused to occur at the projection. CONSTITUTION:A P base 22 is provided in a part of an N<-> collector layer 21 and an N<+> layer 30 is projected to the P layer 22 in a part of the base-collector interface except immediately under an N<+> emitter layer 23. The withstand voltage is normally determined by the curved portion of a base-collector junction. However, according to the above constitution, by applying a voltage much lower than the foregoing voltage, the breakdown can be caused between a shallow base and the collector projection adjacent to the former. Further, the breakdown voltage is determined by the density distribution of the shallow base and by the density of the N<+> collector projection, since it is not subject to the influence of a charge on the surface or/and contamination, it can be maintained constant  at all times, thereby increasing the reliability of the device.
Patent JP-H0460186-A (JP)
Title: Fluid compressor
Inventor: HONMA HISANORI
IPC: F04C2/30
Filed: 1990-06-29
Abstract: PURPOSE:To improve mounting accuracy by supporting a delivery side bearing member movably in a plane orthogonal to axial centers of a cylinder and a piston and accurately setting a position of this delivery side bearing member. CONSTITUTION:A compression element 23, driven by an electric motor element 22, has a cylinder 26, and its both ends are rotatably and pivotally supported to a main bearing 27, which is a suction side bearing member, and a subbearing member 28 which is a delivery side bearing member. A piston 29, serving as a column-shaped rotary unit, is housed along an axial direction in a hollow part of the cylinder 26. Here, the subbearing 28 is mounted to a closed case 21 through a supporting mechanism part 17. This supporting mechanism part 17 has a supporting plate 18 unrotatably fixed by hooking together both end parts to a pair of key grooves 40 provided in an opening end part of a cover case 21b, and a stopper tool 19, having a guide part 19a of squared section with one side open, is engaged with this supporting plate 18 and integrally mounted to the subbearing 28 by a stopper screw 20.
Patent JP-H119512-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIMI KAZUYOSHI
IPC: A47L9/24
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner that permits direct mounting of an attachment of a type that is fitted to a companion member from the outside without using a separate connection pipe on a suction opening. SOLUTION: A cleaner body 1 having a dust collection room and an electric blower room as well as a handle, a recess 13 formed in the front of the cleaner body 1, and a suction opening 1a, the head of which is located inside the recess 13 and formed with a clearance with the inside wall of the recess 1 and to the circumference of which a hose or an attachment is fitted and connected, selectively.
Patent JP-H0726980-A (JP)
Title: Accessory driving device of engine
Inventor: KODAMA HIROSHI
IPC: F16F15/26
Filed: 1993-07-09
Abstract: PURPOSE:To attempt to make a gear train lightweighted and compact and to decrease the number of parts when two balancer shafts to be rotated in matually opposite directions at double the speed of the crank shaft of an engine. CONSTITUTION:A first intermediate idler 18 is a speed reducing gear itself in which the number of tooth of external teeth 19 is twice as much as that of the external teeth 15a of a crank gear 15, and internal teeth 20 are formed on the inner surface of a rim part 18a in relation to a diesel engine for transmitting driving force of a crak shaft 3 to a fuel injection pump through the first intermediate idler 18 provided with the external teeth 19 to be meshed with the crank gear 15. A first balancer gear 21 provided with the external teeth 21a having the number of tooth smaller than that of the internal teeth 20 is meshed with this internal teeth 20 in the state where it is housed between the shaft part of the first intermediate idler 18 and the internal teeth 20, and then the first balancer gear 21 is drive-connected to the first balancer shaft 4 to be rotated oppositely to the crank shaft 3.
Patent JP-S6231968-A (JP)
Inventor: FUJIYOSHI KATSUSATO
IPC: H01R13/11
Filed: 1985-08-02
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-S6148218-A (JP)
Title: Delay circuit
Inventor: ASO MAKOTO
IPC: H03H11/26
Filed: 1984-08-15
Abstract: PURPOSE:To quicken the rising or falling of an output by giving a signal whose potential changes according to the elapse of time to a gate of an FET and feeding back positively a signal based on the output to the FET. CONSTITUTION:When a switch 4 is closed, a capacitor 5 is charged via a resistor 10 and a gate potential of an FET1 rises. Then the drain potential of the FET1 descends and when a Zener diode 6 breaks down, a transistor (TR)7 transits of the ON-stage. Then a TR9 is turned on and a collector potential of the TR9 falls down. The collector potential is given to a load and also to a source of the FET1 to apply positive feedback. Thus, the descending speed of the drain potential of the FET1 is quickened, the FET1 is turned of quickly and TRs 7, 9 and turned on quickly.
Patent JP-S6327458-A (JP)
Title: Acrylic acid ester and/or methacrylic acid ester-type compound and production thereof
Inventor: NISHIKUBO TATATOMI
IPC: C07C67/00
Filed: 1986-07-22
Abstract: NEW MATERIAL:An acrylic acid ester and/or methacrylic acid ester compound of formula I [Z is O or S; R1 is H or methyl; R2 is group of formula II, formula III, formula IV, etc.; R3 is -(CH2)4-, -(CH2)8-, group of formula V, formula VI, etc.; n is 2-4]. EXAMPLE:The compound of formula VII. USE:Useful as a curing agent and a component of a photo-setting composition. Even a composition containing a photo-sensitizer as well as an organic peroxide can be cured by the compound. PREPARATION:The compound of formula I can be produced by reacting glycidyl acrylate and/or glycidyl methacrylate of formula VIII with an active ester of a polyfunctional carboxylic acid of formula IX in a solvent such as ethylene glycol diacrylate optionally in the presence of a polymerization inhibitor.
Patent JP-2001000545-A (JP)
Title: Protecting cap for injection needle
Inventor: TOSHIKI TSUTOMU
IPC: A61M5/32
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To permit an accident to hardly occur when a protecting cap is put on an injection needle. SOLUTION: A notch 11 for guiding the injection needle 2 is disposed at the edge of the protecting cap 10 to be put on the injection needle. When the cap is put on, the middle part of the needle extending from an injector is put into the notch 11 and slid as it is and, then, the tip of the injection needle is made to fall into the cap. Thus, the injector is pushed into the cap after the fall of the tip.
Patent JP-H0923302-A (JP)
Title: Picture processor
Inventor: HATANO YOSHIAKI
IPC: G06F9/48
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the operation for stop to stop a job at a desired stop timing and to reduce the influence upon the operations of the other operating jobs as much as possible. SOLUTION: After not only the classification of a job and various parameters but also the stop level of the job is set in a stop level setting part 204, a start button is depressed. When accepting the job, a processing acceptance part 201 writes various parameters in a management table 202. Based on the management table 202, a job scheduling part 203 starts an input processing control part 212 to perform the input processing and starts an output processing control part 213 to perform the output processing. If stop is indicated during job operations, the job which can stop is stopped based on the stop level. Stop levels of individual jobs are varied based on a variance condition set in a variance condition setting part 206, thereby stopping the jobs in accordance with operation conditions of jobs.
Patent JP-2001001271-A (JP)
Title: Polishing body
Inventor: MINAMI NOBUYOSHI
IPC: B24D13/04
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a polishing body which is excellent in cushioning property of a polishing blade, stable in polishing, capable of improving the finish of a polished surface, provided with the self-recovering function from the clogging, excellent in heat dissipation, and sufficient in achieving the continuous polishing for a long time. SOLUTION: Polishing blades 1 in which polishing cloths with abrasive grains adhered and fixed to one side of a substrate through an adhesive are cut in strips are successively shifted and arranged in an overlapping manner, a reverse side of a base part 1a of each polishing blade 1 is adhered and fixed to a polishing surface of a core for a polishing wheel or a substrate 2 for a polishing belt, a side 1b of the adhered and fixed part of each polishing blade 1 is a free end, the length s of the adhered and fixed part on the base 1a side is increased as the count becomes coarser, and the ratio of the length s of the adhered and fixed part of the polishing blade 1 to the length s' of a non-adhered/fixed part on the tip 1b side is set to 1:1 to 1:3.
Patent JP-H0336202-A (JP)
Title: Manufacture of corrosion resistant and wear resistant gear
Inventor: YOSHIURA JUNICHI
IPC: B22F3/15
Filed: 1989-07-04
Abstract: PURPOSE:To manufacture a corrosion resistant and wear resistant gear having uniform hardness and characteristic at a low cost by charging the prescribed material of powder into gap between the raw material of necessary formed gear shape and internal gear capsule material and integrally joining them under high temp. and high pressure. CONSTITUTION:An external capsule material 1 with metal material made to the form being suitable to the necessary formed gear or the gear used up is used as the raw material. The internal gear capsule 2 is set with the necessary gap between this raw material 1 and further, the the bottom capsule material 3 is arranged. Successively, the prescribed material of powder 4 is packed into the above gap at >= about 50% packing ratio with method of vibration, press, etc. After that, by applying an upper plate capsule material (not shown in the figure), this is made to the capsule and the inner part thereof is evacuated. Successively, treatment of HIP, etc., is executed to them under high temp. and high pressure gas atmosphere to integrally join them. After that, the internal gear capsule material 2, etc., is removed with an electric discharging method, etc., and the corrosion resistant and wear resistant gear having the prescribed gear shape and uniform characteristic, is obtd.