baber/WOPTO huggingface dataset:
Patent JP-S6376321-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMURA FUMISATO
IPC: C23C14/14
Filed: 1986-09-18
Abstract: PURPOSE:To carry out an Al sputtering process and an Al deposition process by keeping the ratio of partial pressure of an undesirable gas component, such as nitrogen or the like, at an extremely low level in such a way that a metal material such as Ti, Ta, Zr, Nb, Mo, W, La or the like is sputter-etched. CONSTITUTION:While a wafer 3 is put on the side of a Ta target 6, a vacuum chamber 2 is evacuated by means of a cryopump 4 until, e.g., 4X10<-7> Torr can be reached. As soon as a prescribed degree of vacuum has been reached, an Ar gas of high purity is introduced into the vacuum chamber 2 through an Ar supply pipe 5, and the Ta target is sputter-etched by glow discharge. During this process Ta is not deposited because the wafer 3 is put at the position as shown in the figure. If, after completion of a Ta sputtering process, the Ar supply pipe 5 is closed, the degree of vacuum inside the vacuum chamber 2 reaches the level of 1X10<-7> within a few minutes. This occurs because the partial pressure of these gases is lowered due to the reaction of Ta with nitrogen and oxygen. Through this constitution, it is possible to reduce the content of undesirable impure chemical elements such as nitrogen or the like to be contained in an Al (alloy) film, and to improve the life of electromigration and the resistance to a hillock.
Patent JP-H0270314-A (JP)
Title: Shape control method for cold mill
Inventor: NAKAJIMA MASAAKI
IPC: B21B37/00
Filed: 1988-09-06
Abstract: PURPOSE:To quicken a response time constant for coolant controlling and to improve the shape control accuracy by making the region having a large influence coefficient a coolant control range. CONSTITUTION:The flow rate range causing large crown changes is made to be the coolant control range and its nearly central value is to be a setting value. A control computing element 22 outputs a control value into a coolant controller 26 to control the coolant flow rate within the coolant control range based on the shape deviation. Therefore, the coolant controller 26 controls the coolant flow rate within the coolant control range. By this method, the control time constant is quicken to be able to follow the thermal crown change of the roll sufficiently. Therefore, the controlling is enabled following to the crown change of the stock to be rolled, the accurate shape control is made possible.
Patent JP-S60113170-A (JP)
Title: Composite wake display device
Inventor: SEKINE CHIYOUGO
IPC: G01C21/00
Filed: 1983-11-24
Abstract: PURPOSE:To grasp intuitively and easily information of both information of the wake of a ship and weather, fishery, or the like simultaneouslyby displaying the wake of the ship on a single color CRT screen together with longitudinal lines and latitudinal lines and displaying compositely weather, fishery information, etc. in a sea area corresponding to the display range simultaneously with said display. CONSTITUTION:The wake is displayed on the scrren of a color CRT display device 4 together with longitudinal lines and latitudinal lines by video signals transmitted from a video signal generator 3. An antenna 5 and a receiver 6 receive radio signals including weather information, fishery information, etc. which are sent from a transmitting station on the ground or a artificial satellite. One- picture components of data or received still pictures are stored in a received data storage device 7. A picture position data correcting device 8 corrects data stored in the storage device 7 as a function of the position on longitude and latitude and converts this data, and data is stored again. A display data extracting and processing device 9 extracts a part of picture data stored in the correcting device 8 and compounds data and sends back data to an operation controller 1.
Patent JP-S6376893-A (JP)
Title: Alloy plated electrical contact
Inventor: TAKANO OSAMU
IPC: H01R13/03
Filed: 1986-09-19
Abstract: PURPOSE:To produce an alloy plated electrical contact having stable contact resistance at a low cost by plating an electrical contact for electrical parts with an Ni-P-Cu alloy having a specified compsn. CONSTITUTION:A reed switch as an electrical contact is obtd. by arranging two lead chips (magnetic bodies) 12, 13 fixed in both ends of a glass tube 11 filled with a sealing gas 14 so that the contact parts 121, 131 are positioned close to each other. The chips 12, 14 have been plated with an Ni-P-Cu alloy consisting of 10-30wt% Cu, 1-5wt% P and the balance Ni. When a magnetic field is applied to the reed switch from the outside, the contact parts 121, 131 of the lead chips 12, 13 adhere to each other by attraction and short electrically. When the magnetic field is removed, the contact parts 121, 131 separate and are electrically cut-off. The Ni-P-Cu plated electrical contact has low and stable contact resistance and can be produced at a low cost.
Patent JP-2000058186-A (JP)
Title: Electrical connector
Inventor: KIMURA MAKIYA
IPC: H01R13/52
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a connector that is relatively in expensive, and has a lock mechanism to surely stop the withdrawal of a contact protecting member, when it is not fitted to a mating connector. SOLUTION: This electrical connector 1 is composed of multiple contacts 44 having respective contact parts, a protective plate 60 to protect the contact parts during the non-fitted time to a mating connector, lock members 72 each of which has a lock part to stop the withdrawal of the contact protecting member 60, when the contact protecting member 60 is pressed during the non-fitted time to the mating connector and thereby protects the contact parts. Each of the lock members 72 is formed by stamping and bending an elastic metal plate and have a cam part 78 to engage with the mating connector at a position behind a front surface 61 of the protective plate 60. Although the protective plate 60 has, on its rear surface 63 side, a slot 70 that does not fit to a first or third arm of the lock member 72 during the non-fitted time to the mating connector, the plate fits to the first or third arm of the lock member 72, when the mating connector engages with the cam parts 78.
Patent JP-H1168893-A (JP)
Title: Cordless telephone set
Inventor: KIRITA HIROSHI
IPC: H04B1/3822
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To control household electric products in a separate room by providing a slave unit of a cordless telephone set which connects a master unit and a slave unit that exists in each room by radio with an infrared transmitting means which is performed remote control by infrared beams. SOLUTION: A master unit 10 that is connected to a public circuit 20 communicates with a slave unit 11 by transmission and reception which uses a radio signal 13. An electric lamp 15, an air-conditioner 16, a TV 17 and a video tape recorder 18 which are controlled by an infrared signal 14 are installed in a living room L or a room R, these household electric products perform remote control between the units 11 and 10. It is set that the unit 10 transmits a full OFF signal to the unit 11 and that the unit 11 transmits a full OFF instruction to the unit 10. By this, it becomes possible for the units 11 and 10 to perform remote control of the indoor household electric products and for the unit 10 to simultaneously turn OFF the household electric products. Therefore, they are useful to prevent you from forgetting to turn off them when you go out.  Further, you can call to the unit 10 from a outside, you can perform a full OFF instruction.
Patent JP-H1042936-A (JP)
Title: Hair dyeing container
Inventor: FUJIOKA TOMOYOSHI
IPC: A45D19/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a container capable of efficiently dyeing hairs. SOLUTION: This hair dyeing container is provided with air dye sections 7... between multiple comb teeth 6.... The hair dye sections 7... are impregnated with a hair dye filled in a cylindrical main body, and the impregnated hair dye is applied to hairs 10. The hairs 10... shoved aside by the comb teeth 6... are pinched between slits 7a... formed on the hair dye sections 7..., and the hair dye sections 7... are kept in contact with the whole periphery of the hairs 10.... A sufficient quantity of the hair dye can be applied to the whole periphery of the hairs 10....
Patent JP-H0271042-A (JP)
Title: Air-outlet structure for air conditioner
Inventor: TAKIGAWA KEN
IPC: F24F13/065
Filed: 1988-09-05
Abstract: PURPOSE:To prevent an erroneous assembling by limiting the rotating range of an air-outlet duct by a cutout and a stopper disposed near the cutout, and mounting the duct on a rotary cylinder through mounts disposed at irregular intervals. CONSTITUTION:Mounting flanges 57, 57, 57 of three mounts for clamping an elbow 52 protrude on the upper inner surface of a rotary cylinder body 51a, and provided at irregular intervals. A stopper 61 formed at the lower part of a guide wall 36 with a cutout 6 and disposed near the cutout 6 protrudes on the body 51a. Stopping faces 6a, 6b in contact with the stopper 61 are formed on both side faces of the cutout 6, and the rotation of a rotary cylinder 51, i.e., an air-outlet duct 16 is forcibly limited by the cutout 6 and the stopper 61.
Patent JP-H0384446-A (JP)
Title: Electric potential flaw detecting method and electrode and device for flaw detection
Inventor: SATO YOSHIMI
IPC: G01N27/20
Filed: 1989-08-29
Abstract: PURPOSE:To reduce the contact resistance between a body to be inspected which is inferior in surface state and electrodes and to perform stable flaw detection by taking a measurement while interposing a conductive material which is liquid or viscous between the electrode and the contact surface of the body. CONSTITUTION:The liquid conductive material 24 charged in a cylinder chamber formed on the side of the tip part 13a of the piston 13b of a main electrode body 13 spreads between the piston 13b and the body 4 when the piston 13b is pressed down in the case of energizing the electrodes. Consequently, the contact resistance among the detection electrodes 2a, 2b and reference electrodes 3a, 3b, and the body 4 is reduced and no arc is scattered in the case of energizing the electrodes so that stable flaw detection is realized. At the end of measurement, a driving shaft 23 is rotated to rotate a cam 20 and then the piston 13b is lifted again by a spring 18 and the conductive material 24 which is sent out of the electrode tip part 13a is sucked back into the cylinder chamber and stored.
Patent JP-S6282533-A (JP)
Title: Information signal recording device
Inventor: TAKIMOTO HIROYUKI
IPC: G11B5/027
Filed: 1985-10-07
Abstract: PURPOSE:To prevent the miserasion of the recorded information by recording the detecting signal for prevention of miserasion together with the information signal and detecting said detecting signal contained in the reproduction signal of a rotary erasion head FEH in a record mode. CONSTITUTION:The detection signal for prevention of miserasion is recorded at the position set immediately after a head rushes to a tape. The signal which is reproduced by a FEH34 via the side L of a switch 37 is amplified by an amplifier 39 and the detection signal for miserasion is separation for wave detection through a BPF and detected. This detection signal is compared with the prescribed voltage 44 by a comparator 41. Thus the detection signal for prevention of miserasion is detected by the FEH34. Then a signal of a high level is supplied to the D input of a flip-flop FF42. The Q output (h) of the FF42 is set at a high level and the output of an AND gate 50 is changed to a low level regardless of the output of an exclusive logic circuit 49. Thus the supply of the erasion signal is inhibited to the FEH34. While the Q output of an FF52 is set at a low level after the output of the gate 50 is changed to a low level. Then a switch 35 is connected to the L side to inhibit a recording action.
Patent JP-H0649391-A (JP)
Title: Asbestos scattering preventive and treating method
Inventor: HIOKI TAKAO
IPC: C09J131/04
Filed: 1992-07-29
Abstract: PURPOSE:To obtain an asbestos scattering preventive capable of making an asbestos-contg. material free from evolution of large amts. of smoke and toxic gas at the time of a fire and excellent in confinement of asbestos, by using as the main components a synthetic resin, an inorg. flame retardant, an inorg. filler and water. CONSTITUTION:The preventive comprises as the main components a synthetic resin, an inorg. flame retardant, an inorg. filler, and water. It is pref. that the preventive comprise 5-20wt.% synthetic resin, 20-60wt.% inorg. flame retardant, and 5-20wt.% inorg. filler. Use of an acrylic resin or a styrene-acrylic ester copolymer as the synthetic resin is pref. from the viewpoint of the strength, weatherability, etc., of a coating film to be formed. Use of a combination of aluminum hydroxide with magnesium hydroxide as the inorg. flame retardant improves the fireproofing performance of the preventive.
Patent JP-H04102453-A (JP)
Title: Heating processor for used injection needle
Inventor: NAITO YOSHIHIDE
IPC: A61L11/00
Filed: 1990-08-22
Abstract: PURPOSE:To enable leak of offensive odor during a process of heat-sterilization to be prevented by pressing a sealing paper sheet used for an injection needle container on a main body which houses said container and installing an inner cover, an outer cover and a pressing screw bar. CONSTITUTION:When an inner cover 5 is laid on the upper surface of an injection needle container 3 after this container is housed in a main body 4, the edge face of a small diameter part of the inner cover 5 is made contact with a sealing paper sheet 13 of the injection needle container 3, and also an O-ring 13 installed on the small diameter part is made contact with the upper peripheral part of the injection needle container 13. Next, the screw part 7A of an outer cover 7 is meshed with the screw part 4B of the main body 4 and the outer cover 7 is rotated by using a rotatory auxiliary members 10, 11 so as to make it go spirally up to a specified position. After closing it, the screw part 9B of the pressing screw bar 9 is screwed in the screw part 8A in the center of the outer cover 7, and the pressing bar 9 is rotated so as to press the upper end face of the inner 5 and press a surface for forming an injection needle housing the injection needle container 3. When this condition takes place, the 0 ring 13 is airtightened in a space between the upper peripheral part of the container 3 and the inner cover 5, and the 0 ring 12 is airtightened in a space between an opening port 4A and the inner cover 5.
Patent JP-H06202972-A (JP)
Title: Mode switchover device and method
Inventor: JIYOOJI EICHI DAGURASU
IPC: G06F13/10
Filed: 1993-07-12
Abstract: PURPOSE: To provide a computer printer system which allows efficient communication between a host computer and a printer and maximizes the utilization of resources. CONSTITUTION: When power supply is made, a printer 218 initializes an internal data register and a printer memory 222 and gives an action command to added firmware. The firmware stores the state of the printer 218 and the perfect images of the register and memory 222 at a location which is accessible in an operation mode and compresses the data of images to about 8K bytes. Then the printer 218 returns the action control to the original firmware and operates in a first operation mode. A computer 202 switches the printer 218 to a second operation mode by overwriting the internal data register and printer memory 222. The printer 218 is switched to the first operation mode after the printer 218 expands the compressed images and restores the images to their initial states.
Patent JP-H0885955-A (JP)
Title: Concrete structure for vegetation
Inventor: SHIODA KOZO
IPC: E02D17/20
Filed: 1994-09-16
Abstract: PURPOSE: To aerate the facial layer part of concrete bit by bit and form a number of voids by forming part of an aggregate in a concrete structure for greenery implantation from an organic structural body capable of bacterial decomposition. CONSTITUTION: A concrete 3 is prepared by mixing together a low-alkali cement paste 1 and aggregate 2 in a certain appropriate water-cement ratio, kneading, and placing in place, and a concrete structure is formed from this concrete 3 and a thin layer soil 4 for initial growth scattered over the concrete 3. Part of the aggregate 2 is substituted with an organic structural body 2a which decomposes bacteria, and because of a smaller specific gravity than that of the aggregate 2, this organic body 2a gathers more in the facial layer 3a of the concrete 3 in the concrete placing process in accordance with the difference in the specific gravity.  The plant 5 implanted in a foreign soil 4 formed in a thickness required minimally for initial growth will by and by germinate and take root, and at the same time, the organic body in the facial layer 3a is decomposed by the bacteria under the presence of rainwater etc., to function as a fertilizer component or cultivating soil and becomes homogeneous with the foreign soil 4 situated over.
Patent JP-S6465256-A (JP)
Title: Film forming device
Inventor: TONO HIROYUKI
IPC: G11B7/26
Filed: 1987-09-07
Abstract: PURPOSE:To control the degree of vacuum in a film forming vacuum vessel with high accuracy so that film formation is uniformized by calibrating a vacuum degree measuring means to be used at the time of film formation in accordance with the measured value of the other vacuum degree measuring means which prevents the inflow of a film forming material. CONSTITUTION:Voltage is applied by a power supply E to a target 5 in the film forming vacuum vessel 8 to generate fine particles which are brought into reaction with the gas supplied from a cylinder 10 so that the film of the resultant reaction product is stuck and formed on a substrate 1. The inside of the film forming vacuum vessel 8 of the above-mentioned film forming device is evacuated by a rotary pump 19 and a main cryostatic pump 6 to the prescribed degree of vacuum. The working gas is then introduced into the vacuum vessel from the cylinder 10 and the degree of vacuum is measured by a diaphragm type pressure gage 35, following which an ion gage 2 is calibrated. After the inflow of the film forming material is prevented by closing a solenoid valve 33, the film forming operation is carried out in accordance with the measured value of the above-mentioned ion gage 2.
Patent JP-H0269349-A (JP)
Title: Unburned carbon-containing refractory material
Inventor: NAGAFUNE MARI
IPC: C04B35/66
Filed: 1988-09-05
Abstract: PURPOSE:To obtain the title refractory material having excellent resistance to oxidation and corrosion by incorporating magnesia coated with aluminum and graphite into an unburned retractory material. CONSTITUTION:Magnesia coated with aluminum is used in the unburned refractory material contg. carbon and magnesia, and the material contains 1-70% graphite and 99-30% aluminum-coated magnesia. The Al-coated MgO is obtained by coating magnesia (having <= about 10mm grain diameter) with Al, and the Al having >= about 90% purity can be satisfactorily used. When <1% graphite is used, the resistance of a brick to slag, spalling, etc., becomes insufficient, and the structure is remarkably deteriorated at >70% graphite.
Patent JP-H06188721-A (JP)
Title: Digital electric current switch
Inventor: HANSUUHAINAA SHIYURAHATAA
IPC: H03K19/003
Filed: 1993-08-13
Abstract: PURPOSE: To obtain a digital current switch which can continuously set the loss power. CONSTITUTION: In a current switch 1 in which connected switching transistors 10 and 11 are connected to a controllable current source 12, an operating resistance of the current switch 1 is made as controllable resistances 13 and 14. Values of the resistances 13 and 14 and a current of the current source 12 are controlled by a controller 3 in relation with each other so that the current of the current source 12 increases with decrease of values of the resistances and also in opposition decreases with increase of the value of the resistances so as to be equal to a prescribed value in the state that a voltage drop in the resistance stops the current switch.
Patent JP-S58134574-A (JP)
Inventor: RARII RANSU UORUFU
IPC: B41J2/44
Filed: 1982-12-20
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-H1060642-A (JP)
Title: Method for producing vapor-deposited thin film while vapor depositing process of organic thin film is directly monitored on indium oxide/tin oxide transparent electrode substrate
Inventor: SUWA TAKESHI
IPC: G01N21/35
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To optimize the film forming process in a short time and to enable the optional componental regulation by directly observing organic thin film vapor-deposited on an ITO transparent electrode substrate by using an infrared spectrometer in the process of the production. SOLUTION: In a vacuum chamber 1, organic matter is evaporated from a crucible 7 to deposite organic thin film on an ITO transparent electrode substrate 2 by vapor deposition. At this time, an infrared beam 5 generated by a Fourier transformation infrared spectrometer 3 is applied to the thin film in the process of the vapor deposition through a mirror 8 and a ZeSe polarizer 4. The reflection beam 5 generated here is introduced into an external HgCdTe infrared detector 6. Based on the infrared absorption spectrum obtd. here, the film thickness and compsn. of the thin film are detected from the absorbance and absorption peak. In this way, the producing process of the organic thin film can be monitored in real time.
Patent JP-S59112823-A (JP)
Title: Concentration of difficultly adsorbable component in gas
Inventor: TAMURA TAKAAKI
IPC: B01D53/04
Filed: 1982-12-17
Abstract: PURPOSE:To maintain the purity of product gas to a high level even if a desorbing stage is switched over to an adsorbing stage, by effectively remove an easily adsorbable component from an adsorbing tower at the point of time when the desorbing stage is finished. CONSTITUTION:Figure (a) shows such a state that a first adsorbing tower 1A is in an adsorbing stage and a second adsorbing tower 1B is in a desorbing stage. Figure (b) shows a state in an equilibrium stage before the adsorbing tower 1A is in the desorbing stage and the adsorbing tower 1B is in the adsorbing stage after the adsorbing stage of the adsorbing tower 1A and the desorbing stage of the adsorbing tower 1B are finished. The product gas in a feed-back tank 3 is flowed into the adsorbing tower 1B held under reduced pressure in the desorbing stage from the top part thereof while stock gas sent by a blower 2 is flowed thereinto from the bottom part thereof and the pressure in the adsorbing tower 1B reaches equilibrium. After the equilibrium stage is completed, the adsorbing tower 1B is directly transferred to the adsorbing stage for passing the supplied gas through said adsorbing tower 1B.
Patent JP-S6377173-A (JP)
Title: Circuit for driving light emitting diode
Inventor: HIBI MICHIO
IPC: H01L33/00
Filed: 1986-09-19
Abstract: PURPOSE:To increase the maximum operating frequency of a light emitting diode by providing means for controlling the charging/discharging of an equivalent capacity of the diode at the anode or cathode side of the diode. CONSTITUTION:A coil 26 is connected as the collector of a transistor (TR) 22 for supplying a prebias current, and connected to the collector of a TR 2 for driving an LED as a whole bias current supplying circuit 25, i.e., the cathode of the LED1. The emitter of the TR 22 is grounded through a prebias current limiting resistor (R) 24. R21 for applying the bias of the base and a diode 23 for a base bias constant voltage are connected to the base of the TR 22 so that the base voltage of the TR 22 becomes constant and the TR 22 always becomes ON. Thus, a constant bias current always flows to the LED 1 to shorten the rising and falling times of the TR 2, thereby enhancing the maximum operating frequency of the LED.