baber/WOPTO huggingface dataset:
Patent JP-H10199798-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE HIDETOSHI
IPC: H01L21/027
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To realize a method which excludes the existence of a material containing metal or the like, on an alignment mark pattern for electron beam direct image drawing lithography, when an electron beam direct image drawing lithography process is partly used in the course of a photolithography process, while increase of the number of processes is restrained. SOLUTION: After a member necessary for the gate structure of an element, such as a silicide film 211, is formed on a silicon substrate 201, an alignment mark 213 for electron beam direct image drawing lithography is formed by selectively etching the silicide film 211. When alignment is performed by using an electron beam, resist 214 of a gate electrode forming part is formed by using the alignment mark 213 for electron beam direct image drawing lithography.
Patent JP-H06212299-A (JP)
Title: Method for preventing erosion of refractory of copper melting shaft furnace
Inventor: OSUMI KENJI
IPC: C22B15/14
Filed: 1993-01-14
Abstract: PURPOSE:To remarkably suppress the erosion of the refractory and to remarkably improve the life of a shaft furnace when the blister copper containing a large amount of oxygen where the copper ore is as converter treated is used for the crude copper which is the raw material to be melted to make copper or copper alloy. CONSTITUTION:When the crude copper is melted by using the shaft furnace in the reducing atmosphere, the O2 content of the blister copper which is obtained in the converter process in refining the copper ore is made to be <=500ppm by the reducing treatment, and the erosion of the refractory lined in the shaft furnace is prevented by executing melting in the condition where the O2 content in the molten metal is <=500ppm.
Patent JP-H06216399-A (JP)
Title: Plating jig for hermetic terminal of pressure sensor
Inventor: SHUDO TAKEYUKI
IPC: G01L19/00
Filed: 1993-01-18
Abstract: PURPOSE:To reduce a depositing amount of a plating material to a dummy sphere when a lead of a hermetic terminal of a pressure sensor is barrel plated, to make a thickness of a plating film uniform, and to prevent bents, entanglement of leads. CONSTITUTION:A body of a plating jig 20 is formed of a hollow conical support structure 21 made of a nonconductive material disposed under a metal outer ring 1 and a pin structure 22 mounted as a positioning support member of a pressure guide pipe 6 at a lower end of the structure 21. A ring 24 made of a conductive material or a partition block made of a nonconductive material is fixed as a positioning fixed material of a lead 3 on an outer periphery of an upper end of the structure 21.
Patent JP-S63170916-A (JP)
Title: Infrared lamp heating apparatus
Inventor: NISHIYAMA KAZUO
IPC: H01L21/26
Filed: 1988-01-13
Abstract: PURPOSE:To carry out accurate feedback to an infrared lamp beam irradiation means to realize a heating process under a good condition by detecting temperature of semiconductor substrate material with a temperature detecting means provided to a semiconductor substrate material setting part and controlling a control means connected to the infrared lamp beam irradiating means. CONSTITUTION:The ion-implanted region can be activated electrically at high temperature and within a short period by irradiating a semiconductor substrate material 1 into which ions are implanted using an infrared lamp 4 with irradiation of the infrared lamp beam 4 and by heating it, and simultaneously uniformity of sheet resistance in the semiconductor substrate material 1 can also be attained with uniform irradiation of infrared lamp beam 4. Particularly, in case of a boron-implanted region, control of a distribution of implanted regions and formation of a shallow junction can be realized. On the other hand, the heating condition is controlled by detecting heating temperature of semiconductor substrate material 1 by irradiation of infrared lamp beam 4 for the annealing. Thereby, the annealing process can be realized under the good conditions.
Patent JP-S60150105-A (JP)
Title: Fault recovery system for action sequence
Inventor: KATAYAMA MASANORI
IPC: G05B19/4067
Filed: 1984-01-18
Abstract: PURPOSE:To set automatically the inner state of a control data table needed to rerising to a rerising enable state by designating a unit action which restart a job in case a fault arises. CONSTITUTION:A faulty action No. reading part 54 in a fault reset controller 40 reads out an action control table 28 and a control message table 29. Then a faulty action No. is detected according to a prescribed flow and from a faulty equipment No. sent from a fault signal latch part 55 and sent to an action control information replacement part 53. A job restart action No. latch part 51 receives an action No. which restarts a job designated from outside and sends it to the part 53. An error message transmission part 52 sends an error message to a monitor terminal if it is decided that a job cannot be started from the job restart action No. designated by the part 53.
Patent JP-S61167185-A (JP)
Title: Scroll type fluid machine
Inventor: MIYATANI TAKASHI
IPC: F04C18/02
Filed: 1985-01-18
Abstract: PURPOSE:To aim at sustaining the efficiency of compression for a long period, by fitting a sealing member in the bottom section of a groove formed in the end face of a spiral plate along the spiral direction, with a hollow section being formed therebetween, and by making the sealing member in press contact with a slide surface with the use of compressed fluid. CONSTITUTION:When a shaft 7 is rotated, a dynamic blade section 12 revolves while it is prevented from rotating. In association with the motion of the dynamic blade section, after working fluid fed from a suction pipe 15 into compression spaces 13,... is compressed, the working fluid is discharged into the outside by way of a discharge pipe. By the way, the working fluid in the spaces 13,... flows into hollow sections 20c, 22c through piercing holes 20d, 22d formed along the spiral direction in the end faces of spiral plates 20c, 22c of dynamic blade and static vane sections 14, and presses the sealing members 20b, 22b in the direction in which the sealing members 20b, 22b are separated from grooves 20a, 22a. As a result, the front end of the sealing member 20b is firmly pressed against the end plate 21 of the static vane section 14 so that the compression spaces 13,... may sustain their sealing conditions for a long time due to the provision of the sealing members 20b, 22b, thereby the efficiency of compression may be also sustained. Further, the fabricating condition for sustaining the sealing condition may be alleviated and a mass production can be realized.
Patent JP-S61165248-A (JP)
Title: Heating method for vacuum atmosphere furnace
Inventor: TSUNODA KEIJI
IPC: B22F3/10
Filed: 1985-01-18
Abstract: PURPOSE:To treat a material to be treated in a single furnace and to permit continuous production from a preliminarily sintered product to a high-density molding by preventing the spark discharge during the time when the pressure in the furnace is increased from a vacuum state up to the atmospheric pressure. CONSTITUTION:The material 2 to be treated is loaded to the central part in a pressure vessel 1 and the inside of the vessel 1 is evacuated to the vacuum state of 10<-1>-10<-5> Torr. The prescribed high voltage is impressed to an electric heater 3 and the inside of the furnace is maintained in the high temp. state of about 2,000 deg.C, by which the preliminarily sintered product is manufactured. A valve 3 for a gas supplying part 6 is then opened to fill an inert gas of a high pressure into the vessel 1. A valve 13 is head open to increase the pressure during this time and at the same time, the voltage V impressed to the heater 3 is kept lower than the spark discharge voltage by controlling a transformer 10, etc. of a voltage-current controller f11. The danger of the spack discharge is eliminated when the inside pressure of the spark discharge is eliminated when the inside pressure of the vessel 1 exceeds the atmospheric pressure and therefore the voltage V impressed to the heater 3 is returned again to the initial high voltage and the material to be treated is calcined for the prescribed time under the prescribed high pressure state (about 2,000atm), by which the intended high-density molding is obtd.
Patent JP-H06316352-A (JP)
Title: Travel controller for moving objective
Inventor: BUERUNAA REEMAN
IPC: B65H7/02
Filed: 1994-01-24
Abstract: PURPOSE: To miniaturize a detection device and to reduce its weight by constituting the detection device for detecting the moving state of an object, so as to rotatably house a ball in a guide cage and to detect a signal element provided on the outer periphery of the ball by a signal transmitter. CONSTITUTION: A detecting device 1 for detecting the moving state of an object such as a sheet, a web, a fiber material or the like having mechanically scannable surface to be moved on a belt conveyor 2 is provided with a ball 8 as a detecting mechanism which is loosely placed on the belt conveyor 2 by its own weight in the frictional contact state. The ball 8 is rotatably supported in a stationingly arranged cylindrical guide cage 7, and many (for example, four) embedding members 12 made of relatively high-density ferromagnetic materials are embedded in the outer peripheral surface of the ball 8. The rotational motion of the ball 8 and the passage of the embedding members 12 are detected by being detected by a sensor 13, composed of a signal transmitter having an induction coil and is used for traveling control of the object.
Patent JP-S58192901-A (JP)
Title: Fluid device in scroll
Inventor: IKEGAWA MASATO
IPC: F04C18/02
Filed: 1983-01-19
Abstract: PURPOSE:To maintain favorably tight sealing in axial direction with a simple construction by positioning a plate shaped body between the lap of a scroll member and the end plate of another scroll member. CONSTITUTION:A scroll shaped through-hole 7 is provided on a plate-shaped body 6. Between the tip end of the lap 2b of a fixed scroll member 2 and the end plate 1a of a rotary scroll member 1 and between the tip end of the lap 1b of the rotary scroll member 1 and the end plate 2a of the fixed scroll member 2 plate-shaped bodies 6 are respectively placed movably. With this arrangement the tip end faces of the laps 1b and 2b of the scroll members 1 and 2 lie opposite to the plate-shaped bodies 6, and since this plate-shaped body 6 is movable axially (in the direction of height of the lap), axial tight sealing can be favorably maintained with a simple construction.
Patent JP-S61165472-A (JP)
Inventor: IKEMOTO TOMOHIRO
IPC: E04H15/10
Filed: 1985-01-18
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-H08195420-A (JP)
Title: Measuring apparatus of very small current
Inventor: MATSUI MASATO
IPC: H01L21/66
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a measuring apparatus by which a very small current can be measured with high accuracy by a method wherein terminals which form a pair for a measuring instrument are brought into contact with connecting terminals, a probe is brought into contact with both sides of an object to be measured, a voltage by a DC voltage source is set to a prescribed value and the very small current which flows in the object is measured by an ammeter. CONSTITUTION: Terminals 8a, 8b, 8c, 8a', 8b', 8c' on a personality card 7 and terminals 3a, 3b, 3a', 3b' on a probe card 1 are coupled directly to each other via a plurality of guarding coaxial cables 6, 6'. Then, a plurality of terminal pins 10a, 10b, 10c, 10a', 10b', 10c' from a measuring instrument 9 are brought into contact with the terminals 8a, 8b, 8c, 8a', 8b', 8c', in a plurality, on the personality board 7, measuring pins 2, 2' on the probe card 1 are brought into contact with both ends of an object to be measured, and a very small current which flows in the object is measured. Thereby, the resistance of the object can be measured with high accuracy.
Patent JP-S62165843-A (JP)
Title: Electrode cooling device for ion source
Inventor: KINAMI AKIHIRO
IPC: H01J37/08
Filed: 1986-01-14
Abstract: PURPOSE:To improve the cooling efficiency of an electrode and extend the service life, by forming the rear side of a flange into an airtight room and passing Freon gas therethrough. CONSTITUTION:At the rear side of a flange 2, a cylindrical side wall 6 with a diameter a little smaller than the flange 2 is projected rearward, and a lid 7 is furnished at the opening of the rear end to make the inside into an airtight room 9. The rear end of an electrode 3 is projected from the lid 7 to connect to a power supply. Furthermore, spaces between the rear opening of the side wall 6 and the lid 7, and between the electrode 3 whose rear end is projected and the lid 7, are enclosed through O rings 8. The electrode 3 is insulated from the lid 7 through an insulating cap 11, and, a cooling line 4 opens its inlet side line at the upper end of the side wall 6, and the exhaust side line at the lower end of the side wall 6. Through the cooling line 4, Freon gas is arrange to flow.
Patent JP-S56103595-A (JP)
Title: Electroacoustic transducer
Inventor: MORI HIRONOSHIN
IPC: H04R17/00
Filed: 1980-01-22
Abstract: PURPOSE:To realize a miniaturization of an electroacoustic transducer, by driving an accordion-shaped vibrating film with a piezoelectric oscillator having a bimorph structure. CONSTITUTION:The accordion-shaped vibrating film 8 is driven laterally by the oscillator having a bimorph strcuture. The adjacent bimorph oscillators 9 bend in the opposite side to each other, and thus air flows into/out of the pleat between the oscillators to produce a sound wave. With use of the bimorph oscillators, no magnetic circuit is needed. Thus a miniaturization is realized for the electroacoustic transducer.
Patent JP-H03212164-A (JP)
Title: Parallel operating inverter unit
Inventor: KATO MASATOSHI
IPC: H02H7/122
Filed: 1990-01-17
Abstract: PURPOSE:To reduce cost and to suppress fault by directly short-circuiting DC sections of two inverters and connecting the converter side of each inverter with a power supply through an AC reactor having % impedance corresponding to the capacity of each inverter. CONSTITUTION:Since AC reactance 13, 23 have same % impedance with reference to the capacities of diodes 14, 24, currents Ib, Ic corresponding to the capacities of inverters 11, 21 flow through the inverters 11, 21. Since source 31 current is distributed appropriately through the AC reactances 13, 23 into currents Ib, Ic according to the capacities of the inverters 11, 21, when power source is thrown in or when both motors 12, 22 are operated with loads, the currents Ib, Ic are short-circuited directly through a line 32 and overcurrent does not flow at any time. Consequently, an inverter operating unit in which fault is suppressed can be obtained with low cost.
Patent JP-H02186062-A (JP)
Title: Sheath pipe for interior piping, composite pipe, and interior piping method
Inventor: OKADA MITSUNORI
IPC: H02G3/04
Filed: 1989-01-13
Abstract: PURPOSE:To easily carry out the interior piping work without deteriorating appearance by using a sheath pipe for interior piping which has a longitudinal vacant part for accommodating a tubular body inside and has a plane extending in the longitudinal direction at least on one part of the outer peripheral surface. CONSTITUTION:A sheath pipe 1 has a longitudinal vacant part 2 for accommodating a tubular body 5 inside and a plane 3 extending in the longitudinal direction at least on one part of the outer peripheral surface, and before or after the tubular pipe 5 is accommodated into the vacant part 2 of the sheath pipe 1, the plane 3 is attached at least on one part of a wall surface 6 and fixed. Therefore, execution can be carried out in simple ways, and appearance can be improved.
Patent JP-H08199433-A (JP)
Title: Production of aramide fiber good in moisture-absorbed dimensional stability
Inventor: MATSUKI TOSHITSUGU
IPC: D06M101/16
Filed: 1995-01-19
Abstract: PURPOSE: To obtain an aramide fiber improved in moisture-absorbed dimensional stability and high in strength and modulus. CONSTITUTION: The characteristic of this method for producing an aramide fiber improved in the moisture-absorbed dimensional stability comprises impregnating an aramide fiber with a metal salt selected from the group consisting of lithium sulfate, sodium sulfate, potassium sulfate, lithium chloride, sodium chloride, potassium chloride, calcium chloride, copper (II) diacetate, copper (I) bromide, copper (II) dibromide, copper (I) chloride, copper (II) dichloride, copper (II) citrate, copper (I) cyanate, copper 4-cyclohexylbutyrate, ammonium copper (II) chloride, copper (II) diphosphate, copper (II) difluoride, copper (II) diformate, copper (II) digluconate, copper (II) dihydroxide, copper (I) diiodide, copper naphthenate, copper (II) dinitrate, copper (II) dioleate, copper (II) oxalate, copper (I) oxide, copper (II) oxide, copper (II) phosphate, copper (II) phthalate,  potassium copper chloride, copper (I) rhodanate, copper (II) sulfate, basic copper (II) sulfate, copper (II) sulfide, copper (I) thiocyanate, copper perchlorate, copper tartrate, copper isophthalate, and copper stearate.
Patent JP-H05195582-A (JP)
Title: Building unit
Inventor: IWAMOTO NORIMASA
IPC: E04B1/348
Filed: 1992-01-17
Abstract: PURPOSE:To prevent the inside space of a unit building after the construction from getting narrower by a storing space of pipes, electric wires, etc., for plumbing sanitary installations in the case the unit building such as a unit housing is constructed by a unit method. CONSTITUTION:Among four columns constituting building units 19, one column 20 has a plain section in the shape of a right angled isosceles triangle, the column 20 is so erected that inclined planes of the right angled isosceles triangle are turned outward and, at the same time, each of the building units 19 is constituted by constructing a beam 22 between two sides at right angles of the right angled isosceles triangle and another column 12. A space 27 over up and down is formed between the building units 19 by arranging two building units 19 so that the columns 20 are adjoined to each other.
Patent JP-S5392665-A (JP)
Title: Manufacture of semiconductor element
Inventor: ATSUMI TSUNEO
IPC: H01L21/316
Filed: 1977-01-25
Abstract: PURPOSE: To remove the glass powder protruding over the insulator film on the substrate main surface by pressure-adhering the powder on the adhesive tape surface. The said galss powder sticked to the junction part which is exposed on  the substrate main surface through selective etching under manufacturing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000208827-A (JP)
Title: Piezoelectric transformer
Inventor: KUMASAKA KATSUNORI
IPC: H01L41/107
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To reduce the dimension of a circuit board in widthwise direction by providing respective outer electrodes on the input and output sides on one side surface of both side surfaces parallel to the lengthwise direction of a piezoelectric plate. SOLUTION: A piezoelectric transformer is formed like a long plate, and outer electrodes 8 and 9 on the input side as an input electrode for inputting an a.c. voltage, an outer electrode 10 for low voltage part on the output side as an output electrode for leading out a voltage generating in accordance with the input of the a.c. voltage, an outer electrode 11 for low voltage part, and an outer electrode 12 for low voltage part on the output side, are provided on one side surface of both side surfaces parallel to the lengthwise direction of the piezoelectric transformer. Two long plate piezoelectric ceramic boards 1 and two long plate piezoelectric ceramic boards 1' are laminated to form such a transformer. Thus, the circuit board can be downsized in widthwise direction, reducing the mounting space.
Patent JP-H09200707-A (JP)
Title: Teletext broadcasting receiver having recording reserving function
Inventor: MITANI KOICHI
IPC: H04N7/025
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To possess a television program from the destination of visit, to provide a TV receiver enabling recording reservation, further, to automatically record a date or a program title and to report the recording reserved program is not broadcasted. SOLUTION: Concerning a teletext broadcasting receiver, the recording of VTR or the like is reserved while utilizing a program table provided by receiving and demodulating teletext broadcasting on which TV program table information such as a station name, date, broadcasting time, program identification and program title is superimposed as one part of teletext broadcasting program data superimposed during the vertical flyback erasure period of TV signal. This device is provided with a memory 7 for fetching the teletext broadcasting from a fetch part 1 and storing the latest information of television program table, and the information stored in the memory 7 is demodulated as image data by a CPU 2 and a CGROM 3 and sent from a MODEM 4 to a telephone line 5 in the format of facsimile data, etc. While watching the sent program table, recording is reserved by a tone signal from the telephone line. The recording reservation due to the tone signal is decoded and corresponding to that output, the recording reservation setting of VTR or the like is operated.
Patent JP-S56104201-A (JP)
Title: Vernier scale tape measure
Inventor: SATOU SHIYOUHEI
IPC: G01B3/00
Filed: 1980-01-23
Abstract: PURPOSE:To make it possible to measure with high precision by slidably fitting the main measure with a slider having a face of measurement. CONSTITUTION:A slider 1 having the measuring faces 2 and 2' on both ends is furnished with a vernier scale on the surface thereof. Said slider 1 is slidably fitted with the main measure 4 before the main measure 4 of the tape measure is fitted with a hook 6. The size of an external diameter or that of an internal diameter can be measured through the hook 6 of the main measure 4 and the measureing faces 2 and 2' of the slider 1. Further the highly precise measurement can be made by means of the vernier scale.
Patent JP-2000202870-A (JP)
Title: Injection molding die
Inventor: NOGUCHI YOSHINOSUKE
IPC: B29C45/27
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To smoothly exhaust gas or the air in a die cavity by providing a degassing member having gas permeability near a recess side of a product of a runner, and communicating the member with an exterior of the die. SOLUTION: A runner 2, a gate 3 and a product recess 4 corresponding to an outer surface of a lower half of a product are recessed on an upper surface of fixed side outer die 1. The runner 2 is a runner of a molten resin cast through a nozzle from an injection molding machine, and formed in a semicircular sectional shape. A degassing member 5 having gas permeability is provided at each position disposed at the recess 4 side of the runner 2. The member 5 is made of a stainless steel and formed of a sintered short columnar body fixed to interior of a severe short cylinder. Here, the sintered short columnar body has many fine vent holes in an axial central direction of the short cylinder. The member 5 is installed to communicate with an exterior of the mold at a lower side of the die 1. Thus, gas generated when molded or the air can be exhausted out of the mold.