baber/WOPTO huggingface dataset:
Patent JP-S6188511-A (JP)
Title: Manufacture of magnetic thin film
Inventor: KUDO ICHIRO
IPC: H01L21/203
Filed: 1984-10-05
Abstract: PURPOSE:To form a magnetic thin film on a substrate under the optimum condition by arranging a target within plasma arc magnetic field, ionizing neutral particles sputtered from the target and applying the leadout electric field thereto. CONSTITUTION:A magnetic material alloy (Ni-Fe) 10 is housed in a chamber 11 to cause the glow discharge to generate between an anode 13 and a filament 14 and a target 10 is arranged within plasma arc 12. A magnet 15 is placed in the external circumference, the plasma arc 12 is closed, the acceleration electrodes 18a...18d providing small holes 17a...17d which have the intervals gradually becoming large and are communicating with a hole 16 are arranged near said very small hole 16 of chamber in order to form a leadout electric field. A magnet 19 forms the deflection field and a magnetic resistance thin film 21 is formed to a substrate 20 fixed to a holder 22. According to this structure, even in case magnetic anisotropy is different due to material, shape and thickness of thin film, a magnetic thin film can be obtained under the optimum condition by adjusting the leadout electric field and deflection magnetic field.
Patent JP-H0877872-A (JP)
Title: Loader for programmable controller
Inventor: ISHIRO MOTOSHIGE
IPC: G06F3/023
Filed: 1994-09-05
Abstract: PURPOSE: To make possible easy operation in a condition where a loader for a programmable controller having a function to input the existence of plural marks is mounted on a single hand by combining a second switch with individual first group switches. CONSTITUTION: A loader 1A is housed in an outer box 1AB having dimension suitable for placing and operating it on a palm, and first group switches K10, K11, K12 and K13 or the like are arranged on an operation surface 2A of a front surface of the outer box 1AB, and a second switch K2A is arranged in a position which contacts with a thumb of the palm on which the loader 1A is placed and by which operation by the thumb becomes easy. In a condition where the switch K2 is not operated, the first group switches output signals to show the existence of a lower stage signal according to operation of the first group switches by a hand on the side where the loader 1A is not mounted, and in a condition where the switch K2 is operated, the first group switches output signals to show the existence of an upper stage signal.
Patent JP-H0532472-A (JP)
Title: Method for carrying out thermal spraying to carbon fiber composite material
Inventor: ITO AKIRA
IPC: C04B41/87
Filed: 1991-07-29
Abstract: PURPOSE:To improve the adhesion of a carbon fiber composite material by embedding at thermally spraying material in plural hollows processed on the surface of a carbon fiber composite material substrate and covering these hollows and substrate surface with thermal spraying film. CONSTITUTION:Plural hollows having about 1.0mm depth and 1.0mm diameter are provided on the surface of a carbon fiber composite material substrate and a thermally spraying material is subjected to plasma spraying onto the hollows to embed the spraying material. Then the hollows and substrate surface are covered with a spraying film.
Patent JP-H0956024-A (JP)
Title: Gas insulated electric apparatus
Inventor: KANEMAN NAOHIRO
IPC: H02B13/055
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a gas insulated electric apparatus in which a decomposition gas, having specific gravity lower than that of SF6 , can be sampled efficiently. SOLUTION: A decomposition gas collecting section 11 having an inner space G for collecting decomposition gas generated in the enclosure 1 for a gas insulated machine is disposed above the enclosure 1 with the gas collecting space G communicating with the gas space in the enclosure 1. The decomposition gas collecting section 11 is coupled with a gas supply/discharge port through a stop valve 3, a gas piping 4 and another stop valve in order to sample the decomposition gas through the gas supply/discharge port.
Patent JP-S6190602-A (JP)
Inventor: TAKAHASHI KOSUKE
IPC: A43B13/20
Filed: 1984-10-09
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-S58109695-A (JP)
Inventor: ANSHI KAARUNA
IPC: D21D1/00
Filed: 1982-11-30
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-S6099018-A (JP)
Inventor: JIYUZETSUPE BUERUTSUIRI
IPC: D01G25/00
Filed: 1984-10-09
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-H0865959-A (JP)
Title: Stator cooling mechanism for outer rotor type high speed rotary electric machine
Inventor: TOYAMA TADANOBU
IPC: H02K9/19
Filed: 1994-08-12
Abstract: PURPOSE: To improve various points of a conventional cooling mechanism for cooling the stator of an outer rotor type high speed rotary electric machine from a coil and the bore side of a core by a spiral groove that the sectional area of the groove is limited, processing man-hour is large, cooling can be conducted only from the radial inside, and the cooling efficiency is low. CONSTITUTION: The long hole 10b of the bore side of an axially hollow stator shaft 1 communicates with a plurality of long holes 10d of a sectional crescent state disposed at a predetermined interval of a circumferential direction parallel to the axis provided at the mold 3 of the radially outward direction of a coil 2 via a sectional circular gap 10c of the axial end side. Further, a plurality of radially outward crescent long holes 10d communicates with the adjacent holes 10f to a cooling water outlet 10g via a circular gap of the stationary end side, and cooling water is supplied from the inlet 10a to the series of the passages.
Patent JP-S6455348-A (JP)
Title: Wear-resistant cu alloy having high strength and high toughness
Inventor: AKUTSU HIDETOSHI
IPC: C22C9/04
Filed: 1987-08-25
Abstract: PURPOSE:To improve the strength, toughness and wear-resistance of a Cu alloy by specifying Zn, Al, Mn, Si, Fe, Ni, Co, P, Mg, Ca, O, Cr and Cu and uniformly dispersing the intermetallic compounds thereamong, etc., into a matrix. CONSTITUTION:Said Cu alloy is formed with the compsn. consisting of, by weight, 17-40% Zn, 2-11% Al, 0.5-6% Mn, 0.1-2% Si, one or more kinds among 0.1-3% Fe, Ni and Co, one or more kinds among 0.003-0.3% P, Mg and Ca, 30-1,000ppm O and the balance Cu, or in addition to this, furthermore with 0.05-1% Cr. The intermetallic compounds thereamong and the oxides thereof are then uniformly dispersed into the matrix.
Patent JP-H0854783-A (JP)
Title: Image forming device
Inventor: FUJITA HIDEKI
IPC: G03G21/14
Filed: 1994-08-12
Abstract: PURPOSE:To provide an image forming device capable of properly detecting the residual amount of developer. CONSTITUTION:In the case of turning off/on the main power source after displaying the developer replenishment warning (S1 to S2) and before the frequency of image-forming action Nife reaches a specified value, the developing process is executed while performing the developer amount detection (S6), and moreover, when the frequency becomes equal to the specified value Ndif on measuring the executed developing process frequency N*dif, the developer amount detection process E2 is performed (S9) during the developer carrier's rotation after the developing process completion, and then, if a shortage of the developer amount is found from the judged result, the flickering of the developer replenishment warning display is continued (S10 to S11). Moreover, if the developer amount is judged to be enough on performing the developer amount detection process E2, the developer replenishment warning display is turned off and a normal standby state succeeds (S10 to S12).
Patent JP-H0744068-A (JP)
Title: Image forming device
Inventor: NAKAMURA AKIHIRO
IPC: G03G21/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide an image forming device capable of operating optimum power control without giving any excess loads on an operator. CONSTITUTION:A device 1A is provided with a device state detecting part 29 and a state control CPU(control means) 62A. The state of the device is detected by the device state detecting part 29 and image forming time is learned. Switching of on and sleep states of the power of the device is controlled by the state control CPU 62A based on the learning result of the device state detecting part 29. Thus, labor and time for setting time for switching on and sleep states is saved and unnecessary power is saved.
Patent JP-S6191027-A (JP)
Inventor: RICHIYAADO ARUBIN HERINTON
IPC: B26F3/00
Filed: 1985-09-24
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-H0637321-A (JP)
Title: Insulated gate type field effect transistor and manufacture thereof
Inventor: SUGAI AKIHIKO
IPC: H01L29/78
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a structure facilitating a control of dimension of a channel length and being excellent in an electrical characteristic, and a manufacturing method thereof, by improving a problem that the channel length in the vicinity of a corner of a gate electrode becomes extremely shorter than that in a side part thereof when a channel region and a source region are formed by a double diffusion self-alignment method with the gate electrode used as a mask. CONSTITUTION:A structure wherein a distance of diffusion in the lateral direction of a source region 5 is made shorter as it is nearer to a corner and wherein the end part of the source region 5 is brought into contact with the corner or made not to reach it in a part just under the corner, and a manufacturing method wherein the source region 5 is formed by providing a mask 10 by a resist pattern so that it covers a channel region 3 in the vicinity of each corner.
Patent JP-H0556647-A (JP)
Title: Power supply
Inventor: MAEHARA MINORU
IPC: H02M7/5387
Filed: 1991-08-22
Abstract: PURPOSE:To simplify circuitry by promoting the double use of parts for an auxiliary power circuit to give DC power to an inverter for the period of low supply voltage and the inverter. CONSTITUTION:A power device is constituted in such a manner that the inductor L1 of an inverter and a switching element are also used as the components for a step-down chopper, a capacitor C1 is charged by the step-down chopper and DC power is given to the inverter for the period of low supply voltage through a diode D4 from the capacitor C1. Accordingly, the number of parts as the whole device is decreased by the shared effect of the parts, thus simplifying circuitry.
Patent JP-H1136683-A (JP)
Title: Interlocking latch device
Inventor: TAKIMOTO HIDEAKI
IPC: E05C9/08
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve simplicity of lock operation by locking a door to a fixed frame body in two places on both lateral sides of the door by turning a rotor of a lock device. SOLUTION: When a rotor 15 of a lock device 2 is rotated in a locking direction by a key handle 2, an output part is pushed out by a specified stroke, and an operating plate 5 is driven and pushed up linearly by that portion. A left crank arm 7A is therefore rotated counterclockwise around a horizontal shaft pin, and a right crank arm 7B is rotated clockwise around a horizontal shaft pin 8. With the crank arms 7A, 7B rotated to the outside, a left latch bar 11A is slided to the left along a latch guide 14, and a right latch bar 11B is slided to the right so as to be engaged with bearing step parts 24A, 24B of a fixed frame body. A door 13 is therefore locked to the fixed frame body in two places on both lateral sides.
Patent JP-S60104017-A (JP)
Title: Antitumor agent
Inventor: OKUYA KOUICHI
IPC: A61K35/74
Filed: 1983-11-10
Abstract: PURPOSE:To provide an antitumor agent containing a polysaccharide obtained by culturing the microbial strain belonging to Klebsiella genus, as an active component. CONSTITUTION:Klebsiella serotype K-56 strain (FERM-P No.7208) belonging to Klebsiella genus is cultured aerobically in a medium containing a carbon source, a nitrogen source and inorganic salts, at 30-35 deg.C, and a polysaccharide is separated and purified from the cultured producted. The polysaccharide has the following properties. Appearance, white powder; taste and odor, tasteless and odorless; molecular weight, 10<5>-10<6> by column chromatography using Sepharose 2B and 4B; melting point, decomposed and turns brown at about 300 deg.C; solubility, soluble in water to form a highly viscous solution; color reaction, positive to anthrone reaction, etc., and negative to copper-Folin reaction, etc. The polysaccharide is used as the active component of the objective antitumor agent. Dose; 1-100mg of the polysaccharide per kg daily. It is administered in the form of tablet, granule, powder, capsule or liquid for injection, etc.
Patent JP-2001044776-A (JP)
Title: Variable gain amplifier and receiver
Inventor: OKASHIN YAMATO
IPC: H03G3/30
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To allow a variable gain amplifier to be in operation even at a low voltage. SOLUTION: This variable gain amplifier is provided with attenuator circuits 31-33 in cascade connection with respect to an input signal, amplifiers 41-43 to which each output signal of the attenuator circuits 31-33 is supplied, resistors R61, R62 connected in common to output terminals of the amplifiers 41-43, and a constant current source 60 in common to the amplifiers 41-43. Transistors(TRs) Q13-Q33 are provided respectively in series with current lines between the amplifiers 41-43 and the constant current source 60. Selectively on/off- controlling the TRs Q13-Q33 according to a control signal can obtain output signals from the resistors R61, R62 whose level is controlled.
Patent JP-S59101738-A (JP)
Title: Rod-shaped cathode device
Inventor: MANABE MASARU
IPC: H01J1/20
Filed: 1982-11-30
Abstract: PURPOSE:To prevent a filament from making contact with a shield tube by forming an internal thermal shield tube for unifying the temperature of rod- shaped cathode and the filament while making the part of said shield tube where said filament passes through, into a double-bent construction. CONSTITUTION:A rod-shaped cathode device is formed of a rod-shaped cathode 1, a filament 2 coaxially arranged thereabout, an internal thermal shield 9 for reflecting and insulating heat emitted and transferred from both and an external thermal shield 4. At this time, the internal thermal shield tube 9 is formed while being enforced through the process of bending the notched part 9a, which is the part close to the filament 2. Accordingly, even when the part where the filament 2 passes through is exposed to a high temperature due to heat radiation, the internal thermal shield tube 9 does not suffer from thermal distortion, thus this device can be used for a long time while preventing the filament 2 from making contact with the shield tube 9 by a simple construction.
Patent JP-S58110097-A (JP)
Inventor: HOSOBUCHI YOSHINORI
IPC: H05K3/22
Filed: 1981-12-24
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-H0377261-A (JP)
Title: Square-type battery
Inventor: YAMASHITA SHIGERU
IPC: H01M2/02
Filed: 1989-08-17
Abstract: PURPOSE:To form a proper press depth while preventing damage of a welded part by press-molding a part to be processed of an outer can in a prescribed position for improvement of battery properties. CONSTITUTION:An outer can 1 is made of a cold-rolled steel sheet and a battery cover 2 is welded in the open part of the can. To improve the properties of a battery, a concaved part with press depth X is formed by press-machining in the side of the outer can 1 in the layered direction. The press depth X is determined properly according to the thickness of the battery can, etc. The distance Y between the welded part and the end of press-machined part and the press depth X satisfy the following relations so as not to damage the welded part; Y>=AX+C, 10<A<15, A=14t+6.1 where C is a constant number and 0<C<0.18 and (t) represents thickness of the outer can.
Patent JP-H1041222-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMOYAMA TOSHIFUMI
IPC: H01L21/302
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary corrosion of an insulating film which is to be caused by etchant by further improving adhesion of the insulating film and a resist film, in the manufacture of a semiconductor device wherein photolithography is used. SOLUTION: After the surface of an insulating film like SiN which is formed on a semiconductor substrate is subjected to oxygen plasma treatment, washed with pure water, and dried, photoresist adhesion accelerator like HMDS (hexamethyldisilazane) and photoresist are spread in order. After oxygen plasma, rinsing and drying processes, OH groups can be uniformly formed on the insulating film surface. Thereby other particles can be prevented from being adsorbed on the insulating film surface, and adhesion of the insulating film and the resist via the adhesion accelerator can be improved.
Patent JP-S58116754-A (JP)
Title: Circuit device
Inventor: SHIGAKI MASAFUMI
IPC: H01L23/66
Filed: 1981-12-30
Abstract: PURPOSE:To prevent a gain in the high frequency part from decreasing by forming an air gap in a meta block under an insulating substrate which places a plurality of FETs and reducing the ground capacity of an FET. CONSTITUTION:The output side of a gate-grounded FET amplifier which includes an FET13, the input/output sides of a source-grounded FET amplifier which includes FETs 14-1-14-n and the input side of a drain-grounded FET amplifier which includes an FET15 are placed on an insulating substrate 12-2. An air gap 17 is formed in a metal block 11 under an insulating substrate 12-2, and the substrate 12-2 and the block 11 are bonded through a metal film 16A in the part except the air gap 17. In this manner, the ground capacity of the circuit part is controlled by the dielectric constant (=1) of the air gap 17 and becomes small.
Patent JP-S6454942-A (JP)
Title: Control method for rds receiver
Inventor: RYU KOICHI
IPC: H04B1/06
Filed: 1987-08-26
Abstract: PURPOSE:To easily select a broadcast station whose reception state is best, by presetting a reception frequency data of only a broadcast wave whose reception signal level is maximized at every line network into a memory as to a radio digital system broadcast wave received by a sweeping operation. CONSTITUTION:In obtaining the sweeping mode by the operation of a sweeping mode button 23 of a processor operating section 16, a reception frequency data supplied from a controller 14 to a PLL 2a of a front end 2 is varied to a minimum value to discriminate the presence and absence of the production of a station detection signal. When the broadcast frequency cannot be received from the received frequency, the reception frequency data is increased. In receiving a new broadcast wave, the IF signal level is a prescribed value or above and a station detection circuit 20 generates a station detection signal. Then a PI code PIIN is read from the input data to read the reception frequency fN in this case. Then the reception frequency data of the broadcast wave only whose reception frequency data is maximum is preset in the memory.
Patent JP-S6456187-A (JP)
Title: Device for controlling cod treatment of waste water of wet process stack gas desulfurizer
Inventor: KURAMOTO ATSUSHI
IPC: B01D53/50
Filed: 1987-08-26
Abstract: PURPOSE:To decrease the amt. of the chemicals and resins to be used by providing means for detecting the flow rate of waste water, means for detecting the concn. of COD in the waste water and means for generating a signal for commanding washing. CONSTITUTION:A signal 56 for the concn. of COD in the circulation tank of an absorption column is determined from a signal 48 for the concn. of SO2 in the inlet of a desulfurizer 5 detected from a detector 28 for the concn. of SO2 in the inlet of said device, a signal 50 for the concn. of SO2 in the outlet of a desulfurizer 5 detected from a detector 29 for the concn. of the SO2 in the outlet of said device and a signal 51 for the flow rate of an exhaust gas detected from a detector 30 for the flow rate of the exhaust gas, in a computing element 37 for the concn. of the COD in the circulation tank of the absorption column. A concn. 57 for the concn. of COD is computed from a signal 52 for the flow rate of withdrawing a slurry from a circulation tank, a signal 55 for the flow rate of delivering a slurry from a gypsum tank and a signal 53 for the flow rate of sulfuric acid, in a computing device 38 for the concn. of COD in the gypsum tank. A signal 58 for the concn. of COD in a neutralizing tank is similarly obtd. in a computing element 39 for the concn. of COD in the neutralizing tank as well.
Patent JP-S6454271-A (JP)
Title: Frequency voltage converter
Inventor: HARADA TOSHIHISA
IPC: H03K5/19
Filed: 1987-08-25
Abstract: PURPOSE:To achieve a higher response characteristic with a widened dynamic range, by a method wherein the cycle of an input signal is counted by a clock and a voltage inversely proportional to the cycle is generated to reduce ripples at a low frequency area. CONSTITUTION:An input signal 7 is inputted into a monostable multi-vibrator 1 to produce an edge pulse 8. The cycle of the edge pulse 8 is counted with a counter 2 and a reference clock 9 to be stored into a register 3. A value inversely proportional to an output of the register 3 is outputted with a computing circuit 4 to be converted into analog from digital with a D/A conversion circuit 5. This reduces variations due to dispersion in characteristic of a circuit element with less ripples at a low frequency area. This also widens a dynamic range and provides a better response characteristic with respect to variations in the frequency.
Patent JP-H0937834-A (JP)
Title: Hair clip
Inventor: ODA OSAMU
IPC: A45D8/24
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a hair clip capable of surely clamping hair and enduring long term use without slipping at the time of fixing it to the hair. SOLUTION: In the hair clip composed of a hair pressing base body 1 and a pressing member 2 repulsively pressed to the base body 1, the base body 1 and/or at least the part in contact with the hair of the pressing member 2 are covered with silicon rubber S.
Patent JP-H0376227-A (JP)
Title: Heat treatment device
Inventor: ONO YASUO
IPC: H01L21/324
Filed: 1989-08-18
Abstract: PURPOSE:To enable specimens to be heat-treated at even temperature by a method wherein a heating element generating heat by radiation heat and heating gas by the contact with the gas is arranged on the upstream side from the heat-treated specimens. CONSTITUTION:A heating element 8 generating heat by radiation heat from a heater 5 and heating gas by the contact with the gas is arranged in a gas inlet 4 side on the upstream side from a specimen wafer 2 in a furnace core tube 1. For example, multiple gas heated wafers 7 are juxtaposed on a quartz-made gas heating wafer base 8 as the heating element. A black body apt to absorb heat radiation is suitable for higher heat generating efficiency by the radiation heat while larger surface space is necessary for higher heating efficiency of gas by the contact therewith. Furthermore, the cleanliness is required for this heating element due to the direct contact with the heat-treated specimens while multiple semiconductor wafers such as silicon must be juxtaposed. When the heating element 8 is heated by radiation heat at the same temperature as that of the objective heat treatment, the gas temperature of cold air flow 6 can be heated at the same temperature as that of the heating element regardless of the gas flow rate so long as the sufficient length of heating region is assured thereby enabling the uneven temperature to be avoided.
Patent JP-S6272555-A (JP)
Inventor: USHIFUSA NOBUYUKI
IPC: C04B35/18
Filed: 1985-09-27
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。