baber/WOPTO huggingface dataset:
Patent JP-S63170953-A (JP)
Title: Complementary semiconductor integrated circuit
Inventor: KATSUNO AKIRA
IPC: H01L27/092
Filed: 1987-01-08
Abstract: PURPOSE:To stabilize a substrate potential by a method wherein a trench is made by making use of the anisotropy of an RIE method so that a well contact can be formed in a harrow region. CONSTITUTION:An n-type impurity and a p-type impurity are introduced selectively into the surface of an Si substrate 1; wells of the respective conductivity types are formed; trenches 21, 22 are made by an RIE method; then, in SiO2 layer 23 is deposited on the whole surface of the substrate by a CVD method; the most part of the SiO2 layer deposited inside the trench 21 is removed; the SiO2 layer is left at the bottom of the trench up to the height which is a little higher than the interface between the substrate and the well. In succession, a low-resistance poly-Si layer containing the impurity in large quantities is deposited by the CVD method; it is etched back; the low-resistance poly-Si layer 24 is left only inside the trench. By this method, it is possible to form a well contact in a narrow surface region; because the well contact is connected over the whole length on the side face of the well, a potential is hard to distribute; it is possible to obtain the stable substrate potential.
Patent JP-H03208181-A (JP)
Title: Fingerprint collation fuzzy control device
Inventor: TAKEUCHI YOSHIHITO
IPC: G06T7/00
Filed: 1990-01-09
Abstract: PURPOSE:To correctly read various kinds of fingerprints by controlling a picture magnifying factor so as to be the most appropriate one based on a fuzzy rule to make a picture corresponding to the size of the fingerprint under the various kinds of conditions. CONSTITUTION:When the finger 11 of a user is placed on a platen 12 as a fingerprint collation dealing surface, the fingerprint 13 is irradiated by a light source, and is displayed optically. At that time, the width 14 of the finger is caught by a finger width detecting sensor S1 and besides, the interval 15 of the ridgelines of a ridgeline part corresponding to the crown part of the finger is caught by a ridgeline interval detecting sensor S2, and the size is obtained by fuzzy inference. At that time, a fuzzy inference control means controls a magnifying factor adjusting means to the most appropriate picture magnifying factor based on the fuzzy rule. Then, the appropriate picture magnifying factor corresponding to the size data of the fingerprint detected by the sensors S1, S2 is obtained. Thus, at the time of the collation of the fingerprint 13 of the user, it can be read correctly by adjusting the magnifying factor automatically.
Patent JP-H04239296-A (JP)
Title: Multiplex transmitter
Inventor: KOISE SHOJI
IPC: H04L12/40
Filed: 1991-01-14
Abstract: PURPOSE:To previously recognize that there is a possibility that a fault occurs at a terminal equipment by predicting the time of the occurrence of the fault of the terminal equipment from the past history of the signal characteristic of the terminal equipment, and raising an alarm before the occurrence of the fault of the terminal equipment by a master device. CONSTITUTION:When a transmitted signal VS obtained by defining mode data as monitor mode is transmitted from the master device to the terminal equipment, and then address data are matched with the specified address data of its own, monitor data corresponding to the operating state of a load are returned to the master device in a current mode in the transmitting period of a return waiting signal. The master device holds the peak current of a returned signal VB by a driver/receiver 11, and a signal processing part 10 judges whether or not there is a possibility that the fault occurs at the terminal equipment from the output obtained by A/D converting the peak current. At that time, as for the judging method by the signal processing part 10, when the peak current of each returned signal VB is turned to a prescribed current value, the alarm is raised.
Patent JP-S60147497-A (JP)
Title: Preparation of salicylate-containing basic alkaline earth metal sulfide phenate type detergent
Inventor: UEDA SANAE
IPC: C10M159/22
Filed: 1984-01-09
Abstract: PURPOSE:In using an alkylphenol as a raw material, subjecting it to a sulfurization-metal addition reaction, followed by carbonation, to obtain the titled detergent useful for lubricant or fuel oil without using expensive salicylate, by carrying out distillation process of water and bihydric alcohol under specific conditions. CONSTITUTION:(A) A phenol is blended with (B) a bihydric alcohol, (C) sulfur, (D) an alkaline earth metal, and, if necessary, (E) water in such a way that an amount of the component C is preferably 0.001-2.5g equivalents/g equivalent (based on the component D), and an amount of the component D is 0.90-0.01 equivalent/g equivalent (based on the component A) to give a starting raw material mixture, which is subjected to sulfurization-metal addition reaction in the presence of 0.01-10g equivalents/g equivalent (based on the component D). Water and excess component B are distilled away from the reaction system in such a way that a ratio of the component B/reagent D is <=1.5mol/g equivalent, and the resultant substance is treated with carbon dioxide.
Patent JP-S56101282-A (JP)
Title: Counter
Inventor: YAMAJI HIROSHI
IPC: G06M1/10
Filed: 1980-01-16
Abstract: PURPOSE:To count objects to be inspected of various types accurately and quickly, by outputting the difference of external size of the object to be inspected from an external shape discriminating section as the combination of a plurality of electric signals and outputting the electric signal taking the intensity of light of specific wave length in the reflected light projected from a color discrimination section. CONSTITUTION:On the carrying line 3, object 1AX1 to be inspected which makes recognition through the combination of a plurality of external shapes and surface colors, is carried, and the difference of a plurality of external sizes is detected with a pair of photoelectric switches at the external shape discriminator 4 and fed to the operation control section 6. Further, the color discriminating section 5 is located adjacent to the discriminating section 4, and the light of specific wave length is radiated to the object 1AX1 via the color selection filter from the projectors 14a, 14b provided at the discriminator 5, the reflected light is received at the photoreception sections 15a1-15b2 via the selection filter, and the light intensity of specific wave length is input to the control section 6 as the electric signal. Further, the signal discriminating the external size and the signal of light intensity with specific wave length make recognition of many types of obejcts 1AX1 to quickly count the number of objects 1AX1.
Patent JP-H11197871-A (JP)
Title: Visible pulsed laser machining method and device therefor
Inventor: NOBUSADA YUUJI
IPC: B23K26/064
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To improve roundness of a minute hole formed on a workpiece by setting the workpiece underwater, transmitting a visible pulsed laser through a columner optical fiber, and reducibly projecting the beam to the workpiece underwater. SOLUTION: A visible pulsed laser 2 is shaped so as to have axially symmetric physical characteristics in the process of being reflected repeatedly and transmitted in the axial direction inside a columner optical fiber 6; therefore, the beam profile at a drilling point is provided with high axial symmetry, enabling drilling with a high degree of roundness on a metallic plate 12. In addition, with the visible pulsed laser 2 emitted to the metallic plate 12 in the underwater 9 atmosphere, the thermal effect of the metallic plate 12 on the workpiece is reduced by the effect of water-cooling; also reduced is the sticking to the metallic plate 12 of its melt generated during the machining. Further, since the visible pulsed laser is extremely high in underwater penetrability, its beam can be efficiently transmitted underwater.
Patent JP-S58121332-A (JP)
Title: Brake drum
Inventor: OOMORI NAOTOSHI
IPC: F16D65/82
Filed: 1982-01-11
Abstract: PURPOSE:To cool the brake drum effectively by forming a plurality of forwarding holes, which extend in the radial direction in the brake drum and penetrate it, and forming an air flow, which flow in the radial direction in the forwarding holes by the revolution of the brake drum. CONSTITUTION:Air in stays 12, that is the air in the forwarding holes 16, is forwarded to the outside from outer ends in the radial direction of the forwarding holes 16 by centrifugal force by the revolution of the brake drum 10. Consequently, the air flow toward the outside in the radial direction is generated in the forwarding holes 16. Air is introduced into the forwarding holes 16 through introducing holes 14 at that time. Accordingly, the heat of a cylinder body 11 flows toward the stays 12 in succession, and is taken away by the air flow.
Patent JP-H0685823-A (JP)
Title: Method and apparatus for transmission of data on serial link
Inventor: HERUMUUTO KEERAA
IPC: H04L25/49
Filed: 1993-01-11
Abstract: PURPOSE: To obtain a device at a high transfer speed and at a low cost to transmit serially data on a serial link. CONSTITUTION: The transmitter of data on a serial link is provided with DMA controllers 10, 60 that extract data from memories 80, 90 and give the data to serial network interfaces 20, 50. The serial network interfaces 20, 50 apply NRZ1 and Manchester coding to the data before giving the data to transmitters 30, 40. The data are sent to receivers 30, 40 on the serial link 70, and decoded by the other serial network interfaces 20, 50 and given to the other memories 80, 90 by using other DMA controllers 10, 60.
Patent JP-S63170655-A (JP)
Title: Production for electron photographic sensitive body
Inventor: MIYAZAWA MAKOTO
IPC: G03G5/05
Filed: 1987-01-09
Abstract: PURPOSE:To obtain the photosensitive body having a faultless surface by depositing a material of a photosensitive body on the surface of a substrate, followed by grinding the deposited surface of the substrate, and by depositing repeatedly said material on the grinded surface so as to have the thinner film thickness than that of a 1st. deposited surface. CONSTITUTION:The material of the photosensitive layer is deposited on the surface of the substrate 1, followed by grinding the deposited surface. Subsequently, said material is repeatedly deposited on the surface of the grinded substrate so as to have the thinner film thickness than that of the 1st deposited surface. Namely, the photosensitive finished layer having the prescribed thickness can be formed by controlling the thickness to be grinded of the 1st deposited film and the film thickness of the 2nd vacuum deposition according to the film thickness of the 1st vacuum deposition layer. And, the film defect, such as a projecting pin hole 4 which has generated at the 1st vacuum deposition is completely removed by grinding, and the recessed pin hole 3 having a deep depth is changed to said pinhole having a shallow depth by the repeated (2nd) deposition, thereby reducing remarkably the defect.
Patent JP-S61161177-A (JP)
Title: Method for feeding electricity to backup roller for coating
Inventor: NAKAJIMA KENJI
IPC: B05D1/30
Filed: 1985-01-11
Abstract: PURPOSE:To apply stably a coating liquid to a substrate which is conveyed at a high speed by applying potential to a backup roller by electrostatic conduction while a high-voltage power source and the backup roller are in the mechanically non-contacting state. CONSTITUTION:The potential is applied to the backup roller 1 for the substrate 5 facing a liquid injector 4 by the electrostatic induction while the high-voltage power source 2 and the roller 1 are in the mechanically non-contacting state in the method for applying the potential by the power source 2 to the backup roller 1 and generating an electric field between the roller 1 and the injector 4 in order to assist the application of the coating liquid to the substrate 5. The electrostatic induction is effected via an insulation-coated metallic plate 3 having a center in the position symmetrical with the coating point with respect to a revolving shaft 7 of the roller 1. The stable application of the coating liquid 6 to the substrate conveyed at a high speed is thus made possible.
Patent JP-H02184168-A (JP)
Title: Facsimile equipment
Inventor: NAKANISHI ICHIO
IPC: B41J2/32
Filed: 1989-01-11
Abstract: PURPOSE:To decrease the current rating of a parts used for a thermal head and a recording power supply by preheating thermosensitive recording paper in the state just before coloring by means of a preheater, and reducing a pulse current fed to the thermal head. CONSTITUTION:A preheater 4 is arranged in the rear side with respect to the advancing direction of thermosensitive recording paper 3 than the location of a thermal head 2 in addition to a recording power supply 1 and the thermal head 2 to the facsimile equipment and a heater control circuit 5 driving the preheater 4 is provided. Then the preheater 4 heats the thermosensitive recording paper 3 to the state just before coloring before the thermal head 2 applied thermal energy to the paper 3. Thus, the pulse current to be applied to the thermal head 2 is reduced, the recording power supply 1 is made inexpensive and the thermal head 2 can be miniaturized in the size.
Patent JP-H04238799-A (JP)
Title: Connector separation device for flight body
Inventor: OGURA SOICHI
IPC: B64G1/64
Filed: 1991-01-14
Abstract: PURPOSE:To enable separation and release operation to be undertake for any type of separable body without any installation restriction. CONSTITUTION:The first and second connectors 11a and 11b are held at a coupling position via a slide member 15, and locked at the position with a wire rope 19, thereby maintaining the aforesaid connectors 11a and 11b in engaged state. On the other hand, the wire rope 19 is cut for releasing the locked condition. As a result, the slide member 15 is energized and shifted toward a case 4 with a disc spring 16, thereby separating the second connector 11b from the first connector 11a.
Patent JP-H06212239-A (JP)
Title: Device for recovering metal in vacuum degassing vessel
Inventor: FUJII KAZUYOSHI
IPC: C21C7/10
Filed: 1993-01-11
Abstract: PURPOSE:To make excessive lifting mechanism unnecessary, to prolong the service life and to reduce the heat influence to the surroundings from a metal recovering box. CONSTITUTION:On a shifting truck 1 being shiftable to the lower part position of a degassing vessel body completing degassing treatment, a frame base 3 laying the metal recovering box 2 is arranged to fix this box 2. Then a cylindrical hood 4 opened at the upper and the lower parts and surroundings the frame base 3 is liftably arranged along a lifting guide erected on the shifting truck, and a gas discharging hole is arranged to the side surface of this hood. By this method, the metal recovering part and a combustion exhaust gas treating part are separated and also, this exhaust gas treating part is made to be liftable.
Patent JP-H01180005-A (JP)
Title: Positioning device for sequencer
Inventor: MISHINA KAZUHIRO
IPC: G05B19/04
Filed: 1988-01-08
Abstract: PURPOSE:To miniaturize the title device by executing the giving and receiving of data between a basic unit and an additional unit with the transmission and reception of an optical signal between a projecting part and a light receiving part which are respectively provided in the facing surfaces of the basic unit and additional unit. CONSTITUTION:A mother bas 5, to which a sequencer CPU 3 is connected, is wired in a mother board 4 of a sequencer and a basic unit 1 and an additional unit 2 of a positioning device are installed with being freely attachable and detachable by a connection connector 6 to be provided in the bus 5. For the unit 1, a projecting part and light receiving part 9a is provided on the side surface in the unit 2 side and corresponds to a projecting and light receiving part 9b to be samely provided in the unit 2 side. When the unit 2 is installed in the side direction of the unit 1, the respective light receiving elements and light emitting elements of the projecting and light receiving part 9a correspond to the respective light emitting elements and light receiving elements of the projecting and light receiving part 9b and the giving and receiving of the data are executed between the respective units by the optical signal. Thus, the device can be miniaturized.
Patent JP-H07209075-A (JP)
Title: Infrared image pickup device
Inventor: KATO SHIGERU
IPC: G01J1/04
Filed: 1994-01-17
Abstract: PURPOSE:To provide an infrared image pickup device, which can judge largeness of the influence of infrared rays from materials except a target, for example, from the sun and which can automatically.insert and remove a wavelength limiting filter. CONSTITUTION:Largeness of the influence of the sunlight or the like is judged on the basis of the output of an infrared ray detecting element 4, and in the case where the influence of the sunlight or the like is judged to be large, a wavelength limiting filter 3 for limiting wavelength of the infrared ray, which enters the infrared rays detecting element 4, is moved into an optical path of the infrared rays, and in the case where the influence of the sunlight or the like is judged to be small, the wavelength limiting filter 3 is moved out of the optical path of the infrared rays.
Patent JP-S5388043-A (JP)
Title: Adhesion method
Inventor: TAKADA SHINZOU
IPC: C09J5/00
Filed: 1977-01-13
Abstract: PURPOSE: To reduce the whitening at the circumference of the bonded area of an adherend in the bonding with an α-cyanoacrylate adhesive, by treating the adherend with N,N-dimethyl-m-toluidine prior to adhesion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11203885-A (JP)
Title: Storage device
Inventor: TAMURA TAKAYUKI
IPC: G11C16/02
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce data buffer capacity and to increase writing speed in an external storage device using a flash memory and the like. SOLUTION: When a host computer performs one sector-writing, data 213 of a sector to be written is received by a data buffer, when a block A221 including a sector 222 to be rewritten by data 213 exists, a block B231 not yet used of a second flash memory 23 is erased, data of a sector 221 being not rewritten of the block A221 and data 213 of a sector of a data buffer written by the host computer are written in a block B231.
Patent JP-H07209989-A (JP)
Title: Image forming device
Inventor: SAKAMOTO KOJI
IPC: G03G15/01
Filed: 1994-01-17
Abstract: PURPOSE:To provide an image forming device capable of timely and surely exchanging a discharged toner cartridge as a color image forming device having plural supply toner cartridges and the discharged toner cartridge storing discharged toner from a cleaning device. CONSTITUTION:Plural supply toner cartridges (42Y, 42K, 42C and 42M) are separated from one another, and the optional one among them is attached to/detached from an image forming device main body. Under such an attachable/ detachable condition, the supply toner cartridge is engaged with the discharged toner cartridge and the supply toner cartridge is prevented from being attached to/detached from the image forming device main body independently by a falling preventing means (front side plate 100d).
Patent JP-H04298723-A (JP)
Title: Optical element
Inventor: HIRAMATSU MITSUO
IPC: G02F1/19
Filed: 1991-01-16
Abstract: PURPOSE:To provide the optical element which can reversibly control a refractive index and allows a low-voltage operation. CONSTITUTION:This optical element has a light transparent optical member 1 (ion conductor) consisting of a high-polymer material contg. ions and a pair of electrodes 21, 22 provided on the surface of this optical member. Ion conduction is generated in the optical member by applying a prescribed potential difference between a pair of the electrodes 21 and 22, by which the refractive index near the boundary between the optical member and the electrodes is reversibly changed.
Patent JP-H08190821-A (JP)
Title: Holding jig for wire harness assembly diagram board
Inventor: KOTSURU ICHIROU
IPC: H01B13/00
Filed: 1995-01-12
Abstract: PURPOSE: To fix a wire temporarily with strong holding force without bending the wire. CONSTITUTION: Wires 6 are sandwiched between a pair of U-shaped wire holding portions 18 provided on the upper portion of a holding jig 14, and end clips 22, which can be engaged with terminals 4 fitted to the tips of the wires 6, are also provide. Thereby, the wires 6 can be held in a nearly natural state, and the terminals 4 are engaged therewith and can be held when the wires 6 are pulled in a falling out direction.
Patent JP-S5598131-A (JP)
Title: Production of methacrylic acid
Inventor: ONODA TAKESHI
IPC: B01J27/00
Filed: 1979-01-16
Abstract: PURPOSE: In te production of methacrylic acid by oxidative dehydrogenation of isobutyric acid in gas phase, heteropolyacid or lithium salt of reduction type heteropolyacid is used as a catalyst with high activity as well as long life.  
     CONSTITUTION: In the production of methacrylic acid by gas-phase oxidative dehydrogenation of isobutyric acid, a heteropolyacid of formula: H 3+x Mo 12-x-y  W y V x PO 40  (x and y are integral numbers of 0W3, 0≤x+y≤4) or lithium salt of reduction type heteropolyacid of formula: X 3+x+n Mo 12-x-y W y V x PO 40  (n is integral number of 1W8) is used as a catalyst. As the lithium salt, an acidic lithium salt is preferred and especially, when the lithium content is 0.05W3 gram atoms per mole of the heteroacid, preferably 0.1W1 gram atom, the ctatlytic performance is extremely effective. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02185345-A (JP)
Title: Broken cutter detection device of one-touch replacement
Inventor: KUBOTA HISASHI
IPC: B23Q17/09
Filed: 1989-01-10
Abstract: PURPOSE:To make it possible to easily exchange a detection plate by removing its engagement with a bolt type rod by way of pushing the detection plate and enabling it to be pulled off upward after putting the slender head part and the long groove of the bolt type rod together by way of rotating the plate by 90 deg.. CONSTITUTION:A long groove 4a is formed on the opposite side of the stiffening plate 6 of a detection plate 4, and when the direction of the head part 1a of a bolt type rod 1 matches the longitudinal direction, the groove is set in the width enough to pass the head part 1a. And, an inclined face 4b to make contact with the inclined face 1b of the bolt type rod 1 and a step difference part 4c to allow engagement of the head part 1a thereto are formed in the direction at right angles to the longitudinal direction of the long groove 4a. At the time of exchanging the detection plate 4, after the detection plate 4 is pushed down against an elastic support means 7 and its engagement with the bolt type rod 1 is released, it is horizontally turned by 90 deg., the direction of the long groove 4a matches the longitudinal direction of the head part 1a and it is possible to remove the detection plate 4 upward.
Patent JP-H05186183-A (JP)
Title: Method for instructing and reproducing position data of crane
Inventor: HARADA SHUICHI
IPC: B66C13/48
Filed: 1992-01-13
Abstract: PURPOSE:To position a crane with high accuracy and reduce the number of persons required for the work. CONSTITUTION:A center position sampling device 4 and a position sensor 2, 3 are mounted on the respective portions of a crane 1 and the crane 1 is moved within a storage yard and the center position of each of the spaces of the storage yard is sampled by the center position sampling device 4 into 2 crane controller 5, and each center position is sampled by the position sensors 2, 3 into the crane controller 5 as data about the distance from a predetermined position, and the sampled distance data are transmitted to and stored in a calculator 7 as position data together with nominal addresses, the calculator 7 controlling the crane controller 5.