baber/WOPTO huggingface dataset:
Patent JP-S59200424-A (JP)
Title: Chemical vapor deposition device
Inventor: SOTOJIMA MASATO
IPC: H01L21/31
Filed: 1983-04-28
Abstract: PURPOSE:To prevent a frequent falling onto the surface of a semiconductor wafer as a foreign matter of a resultant from the upper section of a reaction furnace chamber even without frequent cleaning by mounting another removable inner cover heat-insulated from a cooled cover for the top section of the reaction furnace chamber into the cover. CONSTITUTION:An inner cover, a dustproof hot plate 3, is in contact with a cover 2, which is cooled by cooling water, for the top section of a reaction furnace chamber only in a slight section, and is heat-insulated substantially. Consequently, the hot plate 3 is heated and temperature-elevated up to a considerably high temperature by the heat of a heater 7 for heating a sample base. Flakes are difficult to deposit on the hot plate 3 heated up to the high temperature, and the falling of foreign matters onto a wafer reduces. The intervals of cleaning can be lengthened because the speed of deposition of flakes is slow. A temperature in a reaction furnace need not be lowered for cleaning by replacing the hot plate with another cleaned one previously prepared on cleaning, and a throughput is improved. The hot plate is made of a comparatively thin material, and molded easily, and can also be given a flow-regulating function to a mixed gas for a reaction besides a dustproof function.
Patent JP-S62231983-A (JP)
Inventor: TANABE HIDEO
IPC: G09F9/30
Filed: 1986-04-02
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-S61234101-A (JP)
Title: Waveguide
Inventor: OTSUKA MICHIO
IPC: H01P1/30
Filed: 1985-04-10
Abstract: PURPOSE:To efficiently exhaust the air in a waveguide to a vacuum condition without causing leakage of high frequencies and decline in transmission efficiency, by providing numerous openings in the wall of the waveguide to be maintained under a high-vacuum condition. CONSTITUTION:In the wall of a waveguide 9 openings 12 of a dimension smaller than the 1/2 of the inside-waveguide wavelength of transmitting high frequencies are provided and a manifold 10 is installed to the outside of the waveguide 9 so as to cover the waveguide 9. Then an exhaust port 11 is fitted to the manifold 10 and the air in the waveguide 9 is exhausted through the openings 12 by means of a vacuum pump 3 so as to form a vacuum condition in the waveguide 9. If the minimum interval among the openings 12 is set at or larger than the 1/2 of the inside-waveguide wavelength of the transmitting high frequencies, the high-frequency transmitting efficiency in the waveguide does not decline even if numerous openings are provided. On the other hand, the air inside the waveguide 9 can be exhausted efficiently by means of the vacuum pump 3 even if the dimension of the opening is small, since numerous openings are provided.
Patent JP-H08274465-A (JP)
Title: Multilayer printed interconnection board and manufacturing method thereof
Inventor: TAKIZAWA HIDEO
IPC: H05K1/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a manufacturing method of a multilayer printed interconnection board according to which it can be made without shifting or deforming inner layers and prepregs laminated on the parallel arranged inner layers together with Cu foils laminated thereon even when they are hot pressure formed. CONSTITUTION: A multilayer printed circuit board is made by arranging inner layers in parallel which have formed inner layer circuits, laminating prepregs and Cu foils on the inner layers and hot pressure forming them, using resin having a minimum melt viscosity of 10000-20000 poises at a temp. rise rate of 2-3 deg.C/min and melt viscosity of 60000 poises or more after 20min from the time at which it reveals a minimum melt viscosity for the prepregs located between the inner layers and Cu foils.
Patent JP-H01248265-A (JP)
Title: System for limiting use of system
Inventor: INOUE HARUO
IPC: G06F21/34
Filed: 1988-03-30
Abstract: PURPOSE:To make the use of a system impossible under using conditions other than previously set conditions by processing inputted information by a method which is not prevalent and deciding the using qualification of the system. CONSTITUTION:This system is composed of an questioning section 1 which outputs certain information against an action performed before starting the use of system 5, answering section 2 which inputs the output information of the section 1 depending upon the process made by a user and automatically processes the information by a method which is not prevalent, and then, outputs the processed information, deciding section 3 which inputs the output information of the sections 1 and 2 and automatically finds the information related to the using qualification of the section 2 from both information inputted from the sections 1 and 2, previously set all processing methods of the section 2, and using qualification of the system 5, and then, outputs the found information, and operating section 4 which inputs the output information of the section 3 and automatically changes the operating content of the system 5 in accordance with the information of the section 3. Therefore, the system 5 and the confidential information contained in the system 5 cannot be used by those having no using qualification.
Patent JP-S60217642-A (JP)
Title: Method for detection of fine pattern
Inventor: SAKURAI HIROMI
IPC: H01L21/66
Filed: 1984-04-12
Abstract: PURPOSE:To enable to easily measure the width of a submicron pattern by a method wherein conductive resist patterns of rectangular type, L-type and the like are formed, and the finishing accuracy of a fine pattern is detected by monitoring the electric resistance of the pattern before performance of a base processing. CONSTITUTION:When a pattern necessary for a base processing is formed using a mask and a direct patterning is performed using a conductive resist for electron beam exposure, the pattern 3 to be used to measure the resistance of said resist 3 is formed separately from the pattern necessary for a base processing. Before processing is performed on the base insulating film 2, probes A and B are erected, a current is applied, and the finishing accuracy of the pattern 3a is confirmed based on the resistance value of the probes. Also when the film 2', whereon a base processing will be performed, consists of the metals such as Al, Mo, TiW, Au and the like, and if a conductive resist only is used as a resist, the resistance measurement can not be performed, because the measurement is subjected to the influence of the base. Therefore, a non-conductive resist 4 is used as the underlay of the conductive resist 3.
Patent JP-S61233775-A (JP)
Inventor: TAKAHASHI MASARU
IPC: G09G1/02
Filed: 1985-04-10
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-H0327244-A (JP)
Title: Package for retaining freshness of meat chicken
Inventor: MURAKAMI SHINICHI
IPC: A23B4/10
Filed: 1989-03-27
Abstract: PURPOSE:To enable retention of freshness is storing chicken for a medium period and eliminate chicken smell produced in opening a seal of a package by placing the chicken in a packaging container made of a polyolefinic resin having a permeation quantity of gaseous carbon dioxide within a specific range and sealing the chicken together with a gas containing gaseous carbon dioxide in a specific concentration or above therein. CONSTITUTION:A package obtained by sealing a gas containing at least 20vol.% gaseous carbon dioxide together with chicken in a packaging container using a polyolefinic resin having 1000-12000cc/m<2>.24hr.atm gaseous carbon dioxide permeation quantity. A construction of ethylene vinyl acetate copolymer(EVA)/ high-density polyethylene(HDPE), low-density polyethylene(LDPE)/HDPE, EVA/ HDPE/EVA, LDPE/HDPE/LDPE is especially preferred as the packaging container material from heat sealing properties, problems in that lamination can be carried out without using an adhesive layer, cost, preservation quality, etc., of the chicken. Oxygen, nitrogen or a mixed gas thereof may be used as gases other than the gaseous carbon dioxide.
Patent JP-H03274839-A (JP)
Title: Home bus connecting optical spatial transmission network
Inventor: SUGAWARA YASUHIRO
IPC: H04B10/07
Filed: 1990-03-23
Abstract: PURPOSE:To prevent relay from being performed repeatedly by sending information by attaching relay information when the relay is performed in an interface unit and a control terminal, attaching the relay information on a reception signal, and prohibiting an output operation when the reception signal is not addressed to its own terminal. CONSTITUTION:A function to interrupt the signal is attached on the interface unit 10 and the control terminals 20A-20C, and the information is transmitted by attaching the realy information when the relay is performed, and it is discriminated that its own terminal is not a relay stage when a flag is set on the reception signal,and reception data is deleted when the reception signal is not addressed to its own terminal. Thereby, no repetitive operation of relay occurs. Also, the control terminals 20A-20C interrupt a reception operation by setting a deadband T2 after performing reception when the reception signal is addressed to its own terminal and also no flag is set. In such a manner, an operation is performed only by the signal arriving first, and no fear to perform a malfunction in equipment in control is generated.
Patent JP-H08248380-A (JP)
Title: Power supply device for measuring current of liquid crystal display device
Inventor: TAKAHASHI HIROSHI
IPC: G02F1/133
Filed: 1995-03-06
Abstract: PURPOSE: To always supply constant power supply voltage to a load to be measured, to reduce influence of a noise, and to accurately measure a current of a load to be measured. CONSTITUTION: A power supply device 21 for measuring a current is constituted with a constant voltage power supply circuit 22 supplying the prescribed power supply voltage, and a current measuring circuit 23 measuring a current flowing in a load RL to be measured such as a driver of a LCD, a controller section and the like, and the load RL to be measured is connected to an output side of the power supply device 21 for measuring a current. A current detecting resister R5 of a current measuring circuit 23 is provided in the constant voltage power supply circuit 22, while a current buffer of which input impedance is high and output impedance is low is provided between the current measuring circuit 23 and voltage dividing register R1. Thereby, this device has a noise reducing characteristic, accurately measures a current, while always can supply constant power supply voltage to the load RL to be measured.
Patent JP-H07277155-A (JP)
Title: Truck for laterally moving vehicle
Inventor: TAKEBE MITSUTOSHI
IPC: B60S13/00
Filed: 1994-04-13
Abstract: PURPOSE:To provide a light truck for laterally moving a vehicle, which has rigidity and which can pass the coating mist generated at the time of coating and with which the coating can be performed in the hygienic environment. CONSTITUTION:A truck for laterally moving a vehicle travels on a rail provided on the floor, and has a porous plate 6, in which multiple holes 5 are drilled zigzag at parts to be loaded with each wheel of the vehicle, and a reinforcing rib is formed in the periphery of the each hole 5 of the porous plate 6, and a central part of the porous plate 6 is a little expanded.
Patent JP-H08331881-A (JP)
Title: Controller of motor
Inventor: IGAWA YASUSHI
IPC: H02P29/00
Filed: 1996-03-28
Abstract: PURPOSE: To avoid an overshoot even if clone friction is produced by a method wherein the correction torque for the clone friction is outputted in accordance with the output of a rotation detector. CONSTITUTION: A friction correcting circuit 8 receives a torque signal T1 * produced by a speed controller 3 from a rotation angle command signal and a simulated speed signal ωA outputted from the simulation circuit 4 of a motor and outputs a signal Tfset which corrects a parameter in a friction model circuit 7. A speed controller 9 corrects its state values in accordance with a signal Iset from the friction correcting circuit 8 and, further, receives the simulated speed signal ωA outputted from the simulation circuit 4 of the motor and outputs a torque signal T2 *. A position controller 10 receives a simulated rotation angle signal θA from the simulation circuit 4 of the motor as one of the inputs and outputs a speed command signal to the speed controller 9.  As the correction torque signal for the clone friction is outputted in accordance with the output of the rotation detector, an overshoot can be avoided even if the clone friction is produced.
Patent JP-S552635-A (JP)
Title: Simple extraction of deoxyribonucleic acid
Inventor: IWAI TOMIROU
IPC: C07H21/04
Filed: 1978-06-22
Abstract: PURPOSE: To prepare the title substance with simple process without using expensive device and material, econimically, by treating an unground milt of fish directly with an alkaline solution.  
     CONSTITUTION: Deoxyribouncleic acid is extracted from an unground milt of fish directly with a 0.5W3M aqueous solution of an alkali, e.g. alkali hydroxide, alkali acetate, alkali carbonate, etc. The extraction is carried out at relatively low temp. and low alkali concentration to prevent the degradation of the product, pref. at ≤ room temp. and an alkali concentration of ≤ 1M.  
     EFFECT: Since the milt of fish is not ground, the difficult and low-efficiency operations such as centrifugal separation, filtration, etc., can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06290800-A (JP)
Title: Fuel cell power generating device
Inventor: IWASA NOBUHIRO
IPC: H01M8/04
Filed: 1993-04-01
Abstract: PURPOSE:To eliminate the wasteful consumption of a substituting inert gas and reduction in the pressure of an operating gas so as to restart a fuel cell power generating device by arranging an auxiliary inert gas cylinder in the device so as to derive the supply of gas to the device from the cylinder when electromagnetic valve operating power is lost. CONSTITUTION:A small-sized auxiliary inert gas cylinder 26 is arranged in a fuel power generating device, and then electromagnetic valves 24, 25 are arranged at the outlet of the cylinder 26 so as to be connected to a substituting gas system 21 and an operating gas system 23 respectively. When electromagnetic valve operating power is lost, electromagnetic valves 22 and 15 shut off an inert gas supplied from an inert gas source 16 while also the electromagnetic valve 25 is shut, and consequently the pressure of gas for operating cylinder valves 5, 7 is reduced so that the device may be set in its substituted gas operating condition that the valve 7 is opened while the valve 5 is shut. Then an inert gas from the auxiliary inert gas cylinder 26 is supplied to a fuel reformer 2, a gas supply system 4 and an air supply system 3 respectively via the electromagnetic valve 24 and the substituting gas system 21 so as to substitute the auxiliary gas for the live one. Thus operation of the device can be safely stopped without wastefully consuming the live inert gas when the electromagnetic valve operating power is lost, while the device can be kept in restartable standby condition.
Patent JP-S63274700-A (JP)
Inventor: GERUHARUTO BUREEMU
IPC: C11D7/26
Filed: 1988-03-30
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-H10263047-A (JP)
Title: Method for decentering center parting line formed on film of piercing needle part of medical container
Inventor: KURODA NIHE
IPC: A61J1/05
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for decentering a center parting line from the center of the piercing needle part of a medical container for the purpose of eliminating the possibility that a film forming material is shaved during insertion of a needle or the like and its fragments are entrained in the container, which occurs if the center parting line is formed in the center of the piercing needle part of the medical container and thereby the film of the piercing needle part is thickened, as needles are normally inserted into the center of the piercing needle part of the medical container. SOLUTION: Two areas defined by a center parting line formed in the radial direction of a piercing needle part 16a are heated so that the amount of elongation of one of the areas becomes greater than that of the other, so that the center parting line decentered from the center of the piercing needle part to the other area not yet heated.
Patent JP-H05283536-A (JP)
Title: Filling method of contact hole in semiconductor device
IPC: H01L21/3205
Filed: 1992-03-31
Abstract: PURPOSE:To prevent titanium/titanium nitride on the inner wall of contact hole from being etched due to misalignment when etching is performed, with photoresist as a mask, after a conductive aluminum film is deposited in the contact hole filled with the titanium/titanium nitride and tungsten. CONSTITUTION:After sputtering titanium/titanium nitride 3, a contact hole in an interlayer insulation film 2 is filled with tungsten 4 through vapor phase epitaxial growth. Surface of the interlayer insulation film 2 is then exposed through dry etching followed by formation of a groove through selective etching only of the titanium/titanium nitride 3. The groove is subsequently filled with a silicon oxide film 5 through vapor phase epitaxial growth, followed by exposure of the surface of tungsten 4 through dry etching. A conductive aluminum film 7 is then sputtered and a wiring is formed through dry etching with photoresist 8 as a mask.
Patent JP-S553117-A (JP)
Title: Fluorescent lamp
Inventor: SHIYUUBOU MASAKI
IPC: H01J61/42
Filed: 1978-06-20
Abstract: PURPOSE: To prevent spot phenomenon from occurring at a fluorescent lamp without losing starting and luminous flux characteristics thereof by so providing the lamp coated with fluorescent material via a NESA film on the inside surface of a glass tube as to increase the resistance of the NESA film and the thickness of the fluorescent material along tubular axis.  
     CONSTITUTION: The resistance of a NESA film of and the thickness of the fluorescent material of a fluorescent lamp coated with a transparent conductive film (NESA film) on the inside surface of a glass tube are increased along the tubular axis. A solution of tin tetrachloride or the like is sprayed to form a NESA film on the inside surface of a glass tube having, for example, approx. 32mm of outer diameter and aprox. 1200mm of length as heated to approx. 560°C, and dried. This glass tube is vertically held in a manner that NESA spraying side is upside, fluorescent liquid is flown vertically from the top to coat and dry it to become approx. 0.2kΩ/cm in the vicinity of the tube end at low resistance side of the NESA film, approx. 0.5kΩ/cm at high resistance side, approx. 3mg/cm 2  of coated fluorescent material amount at thinner side, and approx. 5mg/cm 2  at thicker side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04309205-A (JP)
Title: Manufacture of wound core
Inventor: MINAMII YOSHIFUMI
IPC: H01F41/02
Filed: 1991-04-08
Abstract: PURPOSE:To accurately and quickly divide an expanded lamination belt obtained by cutting a ring type lamination belt into unit lamination belts, regarding the manufacturing method of a wound core constituted of an amorphous magnetic alloy thin belt. CONSTITUTION:In the process of manufacturing a ring type laminate 2, marks are put on an amorphous magnetic alloy thin belt 1, by moving a marking position every number of revolutions corresponding with the constitution number of sheets of unit laminates. In the dividing process from an expanded laminate into the unit laminates, the above markings 3 are indicated at step-difference parts generated on one end side of the expanded laminate, as the division section every specified number of sheets. The division precision into the unit laminates is improved and the efficiency of dividing work is increased.
Patent JP-H10271043-A (JP)
Title: Analog signal transmission circuit
Inventor: KAJI KOICHI
IPC: H04B3/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance substantial performance of a capacitor by applying a forward DC voltage to a polar capacitor to cut a DC component flowing to a transformer of an analog signal transmission circuit. SOLUTION: A prescribed DC bias is applied to a same polarity of two polar capacitors 8 via a resistor 9, and then the level of the same pole of the polar capacitors 8 is fixed to the DC bias level in terms of DC. Thus, the level of the same pole of either of the polar capacitors 8 and the DC offset level at an output of an amplifier 1 are the same and a DC forward voltage is applied to the polar capacitors 8 respectively.
Patent JP-H04309691-A (JP)
Title: Shield excavator
Inventor: MATSUMOTO TAKAO
IPC: E21D9/06
Filed: 1991-04-08
Abstract: PURPOSE:To keep reliability without a cutter which is complex in its structure by forming a tunnel with a cross section of a specific shape other than a circle even if excavation is made by a circular excavation cutter. CONSTITUTION:The soil excavated by a circular excavating cutter 1, if not containing slurry therein, is discharged to the rear of the body of an excavator through a chamber C and the soil discharging device not shown in the right figure in order in the body of the excavator, on the other hand, a part of the soil in the chamber C is stuffed in the space(corresponding to the form difference between a ring girder section 2 and a tail section 3) B around the tail section 3 through each screw conveyer 7 resisting against the soil pressure working to the excavator body to form a tunnel cross section matching to the tail section 3 of a specific shape. In the case where the soil excavated contains slurry therein, the soil excavated by the circular excavating cutter 1 is transferred to a processing plant out of the excavator body through the chamber C and a soil discharging device in the excavator body in order, and the slurry and soil are separated. The soil from which slurry is separated is stuffed into the chamber C through a pressure pump, an excavated soil pouring system with a valve 6 resisting soil pressure working to the excavator to form a tunnel cross section matching to the tail section 3 of a specific shape.
Patent JP-H07243571-A (JP)
Title: Plastic pipe connecting method
Inventor: TAKAHASHI KIYOSHI
IPC: F16L33/22
Filed: 1994-03-08
Abstract: PURPOSE:To reduce the number of component parts required to make connections, simplify the connecting operations, and achieve connection without damaging the pipe. CONSTITUTION:The body 1 of, a pipe fitting is equipped with an inner core 4 where a detent part 4a is protruded on the outside surface. and a holder ring 5 provided with threads 5a at the inside surface is screwed onto the end of a plastic pipe (p). From the mounting side of the holder ring 5, the plastic pipe (p) is inserted while slided by a tool to the inner core 4 of the body of pipe fitting, and thereby the connection of the plastic pipe is established. The top 4b of the detent part 4a is made in a plane form with an obtuse angle. and the inner wall of the pipe (p) is engaged by the top 4b.
Patent JP-S5410390-A (JP)
Title: Preparation of polymer of vinyl chloride, etc.
Inventor: ARIGA SHIROU
IPC: C08F14/06
Filed: 1977-06-24
Abstract: PURPOSE: To prepare a homogeneous polymer having high quality with preventing deposition of scale, by adding stannous chloride and a water-soluble metal salt or a metal hydroxide to the polymerization system of vinyl chloride. 
     COPYRIGHT: (C)1979,JPO&Japio