baber/WOPTO huggingface dataset:
Patent JP-H03167676-A (JP)
Title: Color deciding device
Inventor: INOUE TATSURO
IPC: G06T1/00
Filed: 1989-11-28
Abstract: PURPOSE:To prevent the misdecision due to the label and background colors and to improve the reliability of a color deciding device by deciding the colors as long as the lightness of an image is kept within a prescribed range. CONSTITUTION:A color visual sensor 5 receives directly the illumination light passed through a diffuser panel 4 while photographing the part of a net conveyor 1. The lightness EY of the picture signal exceeds the high lightness threshold value EH, and a color deciding circuit 7 does not work. When the sensor 5 starts its action to pick up the glass part of a glass product 2, the lightness EY is defined as EL<=EY<=EH and the circuit 7 starts its operation. Thus the circuit 7 decides the present color of an image by an operation based on the ER, EG and EB of the picture signal received from the sensor 5 and transmits this decision value. When the sensor 5 pick up a label part 22, EY<EL is defined and the circuit 7 does not work. Then EL<=EY<=EH is satisfied again when the sensor 5 pick up the glass part of the product 2. Thus the circuit 7 starts its operation and transmits the decision value.
Patent JP-H07162636-A (JP)
Title: Facsimile equipment
Inventor: MINAMIZAWA FUMIHIRO
IPC: H04N1/32
Filed: 1993-12-07
Abstract: PURPOSE:To independently apply the function of a facsimile equipment for each of call signals of at least two types among those assigned call signals by providing the facsimile equipment with a call signal-based function applying means. CONSTITUTION:A facsimile equipment containing an automatic answering telephone set is controlled by a computer which is provided with a CPU 120, a RAM 122, a ROM 124 and an EEPROM 126. The RAM 122 includes a connection number storing memory, a set mode memory, a connection number memory, etc. Meanwhile the EEPROM 126 includes a connection number register memory which stores a call signal pattern corresponding to each registered connection number and a memory pointer where the information on the memory corresponding to the registered connection number is stored. In such a constitution, the memory storing the necessary information is properly selected with designation of a connection number. Furthermore the corresponding connection number is specified based on the received call signal pattern.
Patent JP-H04177827-A (JP)
Title: Ion implantation method and device
Inventor: TATEFURU NOBORU
IPC: H01L21/322
Filed: 1990-11-13
Abstract: PURPOSE:To get the condition of ion implantation in accordance with the application the ion implantation area of the substance to be treated by maintaining the temperature of substance to be kept constant at a set temperature. CONSTITUTION:A disk 25 as a wafer holding part is disposed coaxially in an ion implantation chamber 21, and the disk 25 is provided with a temperature sensor 37 for detecting the temperature of the wafer 1 as the substance to be treated. And a controller 36 keeps the temperature being set according to purposes constant through a temperature adjuster 35, a cooling path 31, etc., by inputting the detection temperature of the temperature sensor 37 and feeding it back. Hereby, the temperature of the wafer can be kept constant in ion implantation at a desired value, and the ion implantation phase according to each application can be made, so crystal defects can be controlled appropriately, and in a semiconductor device, the initial electric properties can be gotten.
Patent JP-H04219346-A (JP)
Title: Optical glass and production thereof
Inventor: YANAGISAWA OSAMU
IPC: C03C17/245
Filed: 1990-11-15
Abstract: PURPOSE:To improve weather resistance of glass having poor weather resistance by coating the surface of optical glass with a specific amorphous oxide film. CONSTITUTION:This optical glass is glass having the surface coated with a film having excellent weather resistance. An amorphous oxide film consisting essentially of at least one from Zr, Ti, Hf, Sn, Ta and In and an oxide containing at least one of B and Si is used as the film to be applied to the surface. This film is formed by preferably physical metallizing method such as sputtering method or vacuum metallizing method.
Patent JP-H04180247-A (JP)
Title: Mounting of substrate and cvd device
Inventor: TANAKA HITOSHI
IPC: H01L21/68
Filed: 1990-11-15
Abstract: PURPOSE:To make it possible to obtain a uniform reaction over the whole range of a substrate by a method wherein the substrate is inserted into a recess in a spacer where the recess is used as a supporting area for a substrate, and the spacer where the substrate is placed is mounted on the recess in a suscepter. CONSTITUTION:A substrate 4 is placed on a recess 2 on a spacer where the depression 2 is used as a supporting area for a substrate, the spacer 1 where the substrate 4 is placed is mounted on the recess in the suscepter 6. Moreover, it is desirable that the material for the spacer 1 is graphite, pyrolytic boron nitrate, molybdenum or quartz. Thus, it is made possible to mount the substrate 4 on the suscepter 6 to obtain a uniform reaction over the whole range of the substrate 4 without touching the surface of the substrate or even touched, only with a small area touched.
Patent JP-2000132876-A (JP)
Title: Device for producing laminated type optical disk
Inventor: HAMADA YOSHIZO
IPC: G11B7/26
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To continuously produce optical disks by supplying an intermediate disk substrate in a first rotation, proceeding to a second rotation without operating a means to take out the optical disk, skipping the operation of a first disk supply means, and stacking a second disk substrate in a specified direction. SOLUTION: A first recording disk substrate 7a with the recording layer upside is fed onto a mount 2 provided on a turntable where four mounts 2 are arranged on the periphery at an equal interval. The turntable 1 is intermittently rotated at a specified period to circularly moved the mounts 2. In the first rotation, an intermediate disk substrate 7b is loaded by a substrate supply means 5, a disk supply means 3 is not operated and the turntable enters into a second rotation. Then an adhesive supply means 4 is activated, and a second recording disk substrate 7a with the recording layer downside is laminated thereon by a disk supply means 5. Thus the whole faces are laminated with an adhesive in two rotations.
Patent JP-H03169914-A (JP)
Title: Laying of underground structure and open shield machine therefor
Inventor: HANABUSA TAKESHI
IPC: E02D3/12
Filed: 1989-11-27
Abstract: PURPOSE:To make laying of an underground structure possible in dry condition by connecting, in an open shield machine provided with a work chamber and an opening, a pipe body to a connecting end that is made to project in said work chamber, by injecting silt into a clearance formed by thrusting forward of the shield machine and by letting said silt consolidate. CONSTITUTION:In an open shield machine A, a work chamber 7 is formed with a floor board 27, a front and a rear partition board 5 and 25 assembled in a tail frame 22. An opening 8 is provided to rear partition wall 5, and a connection end of a pipe body 54b that is already laid is made to project into the inside of the work chamber 7, and a pipe body 54a brought into the work chamber 7 is connected to said connecting end in dry condition. Then the rear partition wall 5 is moved forward with the open shield machine A thrusted forward to a position where the connecting end of the pipe body 54b projects toward the inside of the work chamber 7. Slit 73 with consolidating agent mixed therein is injected into a clearance between the rear partition wall 5 and slit 73' that is already consolidated. Then a movable partition wall 26 is retracted, securing a new space whereat the pipe bodies can be connected, for continuation of a series of pipe laying works.
Patent JP-H11143161-A (JP)
Title: Image forming device
Inventor: CHINO HIDETO
IPC: G03G15/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which reduces the installation area of a device main body and improves work efficiency in the replacement of electrical parts. SOLUTION: The device includes a sheet-material carrying path 6 by means of which a sheet material P fed from above the outer cover 3 of the device main body 1 is carried obliquely downward in the direction the front of the outer cover 3 and it is ejected upward in the direction of the front of the outer cover 3 or obliquely downward in the direction of the front. The device further includes the engine-controller electrical-part 16 for controlling an image forming operation, and the electronic-image-signal-controller electrical-part 18 for processing an electronic image signal from outside. In the case, the engine- controller electrical-part 16 and the electronic-image-signal-controller electrical- part 18 are supported by independent housings 22 and 23, respectively, and, also, they are disposed one on the other directly below the sheet-material carrying path 6.
Patent JP-H08158972-A (JP)
Title: Fuel tank device
Inventor: ONO JUNYA
IPC: F02M37/00
Filed: 1994-12-12
Abstract: PURPOSE: To surely conduct gas in a tank main body to a canister at the time of feeding oil, to have no restrictions on the arranging position, to eliminate the need of a long piping, and to dispense with securing a large space near an oil feeding port. CONSTITUTION: In a device for conducting gas in a tank main body 12 to a canister 19, a filler tube 13 is so constructed that the lower end part 13a is extended to the base part of the tank main body, and an opening part 13b is opened to the vicinity of the base, the upper part side of the tank main body and the filler tube communicate with a connecting tube 14 with a small- diameter passage, and the tank main body is connected to the canister through the vent side check valve 21. Further, the vent side check valve is connected to the filler tube, and the vent side check valve is set in such a manner as to open when the pressure in the tank main body is higher than the pressure in the filler tuber to conduct gas in the tank main body to the canister side, and close when the pressure in the tank main body is equal to the pressure in the filler tube.
Patent JP-H01150212-A (JP)
Title: Thin-film magnetic head
Inventor: KATAHASHI HISASHI
IPC: G11B5/31
Filed: 1987-12-07
Abstract: PURPOSE:To decrease the quantity of the magnetic fluxes passing the gap part of a magnetic core and to greatly improve electromagnetic conversion efficiency by setting the direction of the axis of easy magnetization in the gap part at the normal direction of the gap plane and the direction of the axis of easy magnetization of the other parts in parallel with the track width. CONSTITUTION:The direction of the axis of easy magnetization of the cores in the head gap part of the upper magnetic core 1 and the lower magnetic core 1' is aligned to the normal direction of the plane of the gap 2. The direction of the axis of easy magnetization in the other parts is paralleled with the track width direction. The direction of the axis of difficult magnetization in the gap part is, therefore, paralleled with the gap plane and is deviated largely from the flow direction of the magnetic fluxes. The magnetic permeability is thus extremely decreased. The direction of the axis of difficult magnetization in the parts except the gap part aligns to the flow direction of the magnetic fluxes and the magnetic permeability is extremely increased. As a result, the ratio of the quantity of the magnetic fluxes passing the gap part is considerably lowered and the electromagnetic conversion efficiency is greatly improved.
Patent JP-H06130849-A (JP)
Title: Fixing device
Inventor: JINZAI MAKOTO
IPC: G03G15/20
Filed: 1992-10-21
Abstract: PURPOSE:To make a fixing device drastically improved in offset preventing performance and wear resistance, remarkably prolonged in the service life of the device as a whole and excellent in a placticality compared with the contentional device in a fixing device fixing an unfixed image on a recording material surface in such a manner that a recording material on which the unfixed image is formed and carried is introduced, held and pressed to carry on a holding/pressing part between a pair of rollers rotating in the state of pressurized contact with each other. CONSTITUTION:The fixing roller 1 in contact with the surface of the image carrying side of the recording material P out of a pair of the rollers 1 and 2 has a covering layer for preventing an offset 1a on the outer periphery, the covering layer for preventing the offset 1a is a fluororesin layer containing the filler of a hollow double-shell conductive material provided with a hollow inner shell and an outer shell covering the surface of the inner shell and essentially consisting of a conductive oxide.
Patent JP-H01148534-A (JP)
Title: Foam molding device
Inventor: MIURA YOSHIMASA
IPC: B29C44/00
Filed: 1987-12-07
Abstract: PURPOSE:To contrive shortening of a sucking time of steam, by a method wherein sucking of the steam at the beginning of starting of decompression is performed by a vacuum tank and changed over to a vacuum pump from the vacuum tank at a point-of time of either deterioration in sucking capacity of the vacuum tank or after the lapse of a predetermined period of time. CONSTITUTION:High-temperature steam is fed within steam chambers A, B in a mold 1 through piping 3a, 3b and valves 4a, 4b are closed at a state when the steam has been fed sufficiently to the steam chamber and vacuum valves 25a, 25b are opened. Then simultaneously with stop of feed of the steam the steam in the chambers A, B is sucked into the vacuum tank 23. At a point of time when a suction quantity of the steam by the vacuum tank 23 becomes a fixed state or after the lapse of a predetermined period of time from the beginning of suction, the vacuum valves 25a, 25b and a tank valve 22 are closed. Then vacuum valves 10a, 10b, a condenser valve 19 and a valve 15 are opened. With this construction, suction of the steam by the vacuum tank 23 is stopped and the suction of the steam by the vacuum pump 20 is begun in place of the former suction.
Patent JP-H08168134-A (JP)
Title: Protector for wire harness
Inventor: KAMO HIROAKI
IPC: H02G3/04
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a protector for a wire harness in which the side plate is prevented from tilting while improving the fixing work of the protector to a panel. CONSTITUTION: In the protector 10 for a wire harness, an anti-flexure member, i.e., a reinforcing rib 15, is projecting from the inner side wall of a first side plate 11 corresponding to the root of a panel stop leg 14 projecting from the outer side wall of the first side plate 11 toward the inner side wall of a second side plate 12 facing the firs side plate 11 through a bottom plate 13. Even if the second side plate 12 is pressed toward the panel stop leg 14 in order to fix the protector 10 to a panel, the second side plate 12 does not tilt against the bottom plate 13 and is not deformed. Consequently, the protector 10 for the wire harness can be fixed easily and surely to the panel.
Patent JP-H05144579-A (JP)
Title: Fluorescent lamp lighting device
Inventor: KIDO HIROSHI
IPC: H05B41/24
Filed: 1991-11-22
Abstract: PURPOSE:To light a fluorescent lamp at a high light emission efficiency by specifying a frequency range of high frequency voltages to be applied to the fluorescent lamp. CONSTITUTION:When there is no loss of a power line 3, a high voltage of more than 100kHz and less than 700kHz is applied from a frequency power supply 1 to a fluorescent lamp 2, and when loss of the power line 3 is included, a high frequency voltage of more than 200kHz and less than 500kHz is applied from the high frequency power supply 1 to the fluorescent lamp 2. Compared with generally used devices being a high frequency voltage of frequencies of 20kHz-100kHz, the fluorescent lamp 2 can be lighted at a higher efficiency.
Patent JP-H06141018-A (JP)
Title: Transmitter and receiver for spread spectrum communication
Inventor: KAJITA TETSUYA
IPC: H04J13/16
Filed: 1992-10-23
Abstract: PURPOSE:To perform communication with the same reliability as that for data re-transmission without performing the data re-transmission. CONSTITUTION:Data, after being delayed by a data delay circuit 2, is modulated by a spectrum modulation circuit 3, and the same data is modulated by a direct spectrum modulation circuit 7. A pseudo random code used at that time is formed so as to be generated as the one with low correlation in pseudo random code generation circuits 4, 8. A spread spectrum modulated signal is baseband- modulated by a baseband modulation circuit 9, and is mixed at a mixer circuit 10. then, it is outputted from a transmission antenna 11.
Patent JP-H08167490-A (JP)
Title: Discharge tube lighting device
Inventor: MANAKA TAKEO
IPC: H05B41/282
Filed: 1994-12-12
Abstract: PURPOSE: To use a switching element with a low pressure-resisting property and to reduce the component parts so as to simplify the structure as simple as possible. CONSTITUTION: In a discharge tube lighting device in which a high-frequency voltage (V) for lighting is applied to a discharge tube (LSL) to light the discharge tube, a series circuit which consists of a switching element (S) and a current limiting means (C2) is connected in parallel to the discharge tube (LSL). The application of the high-frequency voltage (V) for lighting to the discharge tube (LSL) is controlled by the switching element (S). In this case, a booster mean (Tm) to generate the high-frequency voltage (V) for lighting is composed of a transformer, and the secondary winding of the transformer is composed of divided windings (La) and (Lb) divided into plural parts.
Patent JP-H05177789-A (JP)
Title: Film for packaging
Inventor: FUJII TOSHIO
IPC: B32B27/32
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a film excellent in food safety, transparency, takiness and cuttability of the film for packing. CONSTITUTION:A film for packing is constituted of a laminated film formed of at least three layers having features of (a)-(f). (a) Shear peeling strength is >=0.2kg/cm<2> and peeling strength is <=8g/50mm at 180 deg.. (b) An outer layer and an inner layer are constituted of a layer of polyolefine resin composition (polypropylene and polybutene or polyisobutylene). (c) An intermediate layer is formed of aliphatic polyamide. (d) In elongation at tensile break MD is <=200% and TD is >=80%. (e) The ratio MD/TD in elongation at tensile break is <=0.7. (f) Thickness is <=40mum and the intermediate layer is regulated to 10-90%.
Patent JP-H01149388-A (JP)
Title: Plug for wiring duct
Inventor: ONISHI ISAO
IPC: H01R41/00
Filed: 1987-12-04
Abstract: PURPOSE:To simplify the construction and secure the retaining of a contactor by rotating a contactor along with a contactor rotating gear and making a rotation preventive projection serve as limitation of rotation angle and prevention of slip-out. CONSTITUTION:Since a contactor rotating gear 16 is provided with a cylinder part 16a and a contactor 9 is inserted in this cylinder 16a, the contactor 9 can be rotated together with the contactor rotating gear 16. And since a guide notch 15a is provided at an opening end of a hole 15 in the plug main body 1 into which the cylinder 16 is inserted and a rotation preventive projection 16b projected from the cylinder 16 is engaged freely in rotation with the guide notch 15a, by engagement of the end part in the circumferential direction of the guide notch 15a and the rotation preventive projection 16b, the rotation angle of the contactor rotating gear 16 can be limited and by the rotation preventive projection 16b slip-out of the cylinder 16a to the plug main body 1 can be prevented. Hereby, secure contact of the contactor can be obtained with simple construction.
Patent JP-H07158025-A (JP)
Title: Road surface cutter
Inventor: MURAHASHI TAKAYOSHI
IPC: E01H5/12
Filed: 1993-12-08
Abstract: PURPOSE:To increase safety for pedestrians below a cutter, by detecting the rotary cutter and automatically stopping the rotation when the rotary cutter rises up higher than a specified level in response to an instruction. CONSTITUTION:A detector 13 is attached near the support point for fitting a lifter arm to the carrier front, in such a state that its peripheral direction matches the swinging direction of the lifter arm. And a proximity switch 12 is attached at the position opposite to the 13 of the carrier front. When the rotary cutter attached to the lifter arm is lowered down to the road surface, the detector 13 is detected by a switch 12 and a solenoid valve 403 is changed over to B position by turning on of the starting switch 11 and the hydraulic motor 404 is driven to rotate the rotary cutter. When the lifter arm rises and the detector 13 separates from the switch 12, the valve 403 returns to A position. And the pressure oil flowing to the motor 404 is cut off to stop the rotary cutter. In this way, when the rotary cutter rises up to such an extent that it goes out of pedestrain's sight, the cutter stops its rotation to increase the safety of pedestrians therebelow.
Patent JP-H03168907-A (JP)
Title: Production of magnetic head
Inventor: SHINKAI SHIGERU
IPC: G11B5/127
Filed: 1989-11-28
Abstract: PURPOSE:To prevent the misalignment of the working position of a notched groove by forming a ferromagnetic metal thin film on the surface of a first nonmagnetic substrate, coating the surface of a second nonmagnetic substrate with a molten glass thin film and joining both substrates to obtain a joined body. CONSTITUTION:A thin film 3 of a ferromagnetic metal such as 'Sendust(R)' and an insulating thin film 4 of SiO2, etc., are alternately laminated by sputtering on the inner surface of the first nonmagnetic substrate 1 to form a laminated film 5. A glass film 6 is then formed on the surface of the second nonmagnetic substrate 2 by the vacuum thin film forming technique, and the laminated film 5 and glass film 6 are matched, melted and joined to obtain a joined body 7. The body 7 is cut off at an azimuth angle of theta to obtain a couple of strip magnetic core block halves 8a and 8b. A reinforcing glass groove 10 is then notched on the gap matched surface 9a of the one half 8a on both sides of the film 5 in parallel with the film 5, and an inner coil window 11 and a glass groove 12 are cut. Glass 13 is heated and molded on the gap matched surfaces of the halves 8a and 8b, the surface is specularly finished, the halves 8a and 8b are cut at a chain line position 17 through a gap spacer, and the curved surface 19 is polished.
Patent JP-H11140023-A (JP)
Title: Production of precursor of 2,2',5,5',6,6'-hexafluorobiphenyl-3,3',4,4'-tetracarboxylic acid
Inventor: KASHIMA MIKITO
IPC: C07C67/52
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject precursor excellent in heat stability, low water absorption, low dielectric constant, etc., and useful as an intermediate for high function fluorine resins by reacting a precursor of a halogenotrifluorobenzenecarboxylic acid with copper fine particles in an organic solvent. SOLUTION: The objective precursor expressed by formula II is obtained by reacting preferably 1-5 moles of copper particles having <=125 μm particle size with 1 mole of a precursor of a 4-halogeno-3,5,6-trifluorobenzene-1,2- dicarboxylic acid expressed by formula I [Y is CN or COOR (R is a 1-5C alkyl); X is Br or I] in an organic solvent at 50-100 deg.C for 1-8 hours under a replaced inert gas. After the reaction, unreacted copper particles and precipitated copper salts are removed by filtration, the obtained reaction solution is treated by washing with water, extraction-treating and separating and the obtained organic layer is treated with active carbon to obtain an organic layer from which the said precursor containing little copper ions is obtained by recrystallization.