baber/WOPTO huggingface dataset:
Patent JP-S6052162-A (JP)
Title: Photographic picture transmitter
Inventor: ARAKAWA TOKUO
IPC: H04N1/40
Filed: 1983-08-31
Abstract: PURPOSE:To improve picture quality by adding a storage means and a decoding means, reading a correction data corresponding to each picture element and converting an output voltage proportional to the reflectance of each picture element density so as to be made proportional to lightness. CONSTITUTION:An original picture is scanned by a scanning circuit 1 and split into the lots of picture elements and density information at each picture element is outputted as a picture element data of a voltage X proportional to a reflectance. The voltage X is fed to an A/D converting circuit 2, where the voltage is subject to a multi-value exchange by an upper limit reference voltage and a lower limit reference voltage corresponding to a white picture element and a black picture element so as to output the 1st coded picture element data F, and the result is converted for the speed at a buffer memory 3 and stored in an ROM4. Each coded picture element data proportional to the reflectance is stored in the memory 3 corresponding to the data F between the white and black picture elements as a correction data converting the data so as to be made proportional to the lightness M. The corrected data is read to a D/A converting circuit 5 from a memory 4 so as to improve the picture quality eliminating the effect due to noise.
Patent JP-S5860554-A (JP)
Title: Transferring device for wafer
Inventor: TOMISATO KESAHITO
IPC: H01L21/677
Filed: 1981-10-07
Abstract: PURPOSE:To transfer wafers in a lump efficiently without causing any defects due to chipping, etc., by transferring the wafers smoothly by utilizing their own weight and by the transfer of a supporting plate. CONSTITUTION:A wafer jigIand a wafer jig II, whose end surfaces are matched with each other, are set horizontally beforehand on a jig retaining plate 5 supported by a supporting jig 3. While a transferring plate 4 is put on the end surfaces on one side of Si wafers 2, the jig retaining plate 5 is tilted and a pull- out rod 6 connected with the transferring plate 4 is pulled. Thereby the Si wafers 2, etc. are transferred smoothly, under their own weight, to the jig II along guides 1'. In this case, another transferring plate may be employed, in addition to the transferring plate 4, so that it is put on the other end parts of the Si wafers 2 from the outside of the jigIand linked to the pull-out rod 6 for transfer. A spring 7 is provided so as to facilitate the horizontal maintenance of the jig retaining plate.
Patent JP-H028962-A (JP)
Title: System for confirming constraint in design of wiring
Inventor: KUSUHARA JIRO
IPC: H01L21/82
Filed: 1988-06-28
Abstract: PURPOSE:To easily perform the check of a wiring constraint condition at a logical design stage with high accuracy by holding past wiring design constraint monitoring information generated based on logical design information. CONSTITUTION:A processor 4 generates the wiring design constraint monitoring information of a targeted logic circuit setting the contents of a logical information file 1, a signal delay information file 2, and a design constraint monitoring information file 3 as input, and stores it in the file 3. As for the wiring design constraint monitoring information, it is checked whether or not wiring constraint can be kept by referring to the check reference information of a file 6, and a logical design result with low possibility is displayed on a display device 5. Here, the wiring design constraint monitoring information is expressed as the one generated by making the position of a pin and the wiring pattern path, etc., of the targeted logic circuit into a model based on a connecting state between the position of a component and the component etc.
Patent JP-H0828606-A (JP)
Title: Energy regnerative brake device for vehicle
Inventor: KADOI AKINOBU
IPC: B60T1/10
Filed: 1994-07-12
Abstract: PURPOSE:To reduce shock due to braking by making the starting speed of a service brake device slow down when braking is switched from a regenerative brake to a service brake. CONSTITUTION:An energy regenerative brake device is provided with main brake circuits 18, 19 for outputting the pressure from braking pressure sources 14, 15 toward a service brake device through a first brake valve 2 having an inoperative area in which the first brake valve does not operate until a brake pedal 1 reaches a specified depressing amount, and an auxiliary brake circuit 11 for outputting the pressure from the braking pressure source 14 toward the service brake device through a second brake valve 3 which operates in interlock with the brake pedal 1 even in an inoperative area of the first brake valve 2. In operation, a brake circuit on high-output side is selected to be connected to the service brake device, and an opening and closing valve 7 which is driven to be closed during the operation of a regenerative device 30 to stop the output of the auxiliary brake circuit 11, is provided on the downstream side of the second brake valve 3.
Patent JP-H06350666-A (JP)
Title: Gate system between communication protocols
Inventor: IRIYAMA KAZUO
IPC: H04L29/06
Filed: 1993-06-04
Abstract: PURPOSE:To attain communication processing gated between different communication protocol systems. CONSTITUTION:The system is a gate system between communication protocols for a communication system by using plural different virtual terminal equipments in compliance with plural different kinds of communication protocol systems to make communication between a host device 10 and real terminal equipments 31, 32, and provided with a communication protocol hierarchy selection definition section 25 defining in advance a communication protocol hierarchy of the communication protocol system to be processed for the real terminal equipments 31, 32, a hierarchy selection means 26 selecting a communication protocol hierarchy based on the communication protocol hierarchy selection definition and a communication protocol system conversion means 27 selecting a virtual terminal equipment based on the selected communication protocol hierarchy. Thus, it is possible to gate between the different communication protocol systems for communication processing. Furthermore, a troublesome work such as the increase of a new virtual terminal equipment or modifying of a transmission control means controlling the existing communication protocol system is not required.
Patent JP-H11351045-A (JP)
Title: Estimating method for amount indicating engine state
Inventor: OKAZAKI TAKEMI
IPC: F02D45/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce toxic exhaust gas by obtaining a state in an intake pipe as an output value in a method where data derived by measuring valve opening, engine rotation speed, and air amount passing through a slottle valve during operation as an input value is passed through a neural network, and by estimating cylinder flow-in air value and fuel injection amount. SOLUTION: Elements in an input layer are data such as a crank angle and engine rotation speed provided from a sensor indicating an engine state, as well as valve openings of a flow dividing valve and a merge valve. In this input data, number of elements in each layer of a model according to data intended to be provided from output changes and added and updated. Elements in an output layer are cylinder flow-in air amount, fuel injection amount, intake pipe pressure, exhaust gas concentration (CO, NOx), and openings of the flow dividing valve and the merge valve. An intermediate layer is placed between these input layer and the output layer, component nodes in respective layers are interconnected between layers, and an output data series for an input data series is and estimated using a filtering function and adequately determined weight and threshold.
Patent JP-H05336633-A (JP)
Title: Method of fixing inflection point in snake formation of power cable
Inventor: SUZUKI TETSUO
IPC: H02G1/06
Filed: 1992-05-27
Abstract: PURPOSE:To remove variation of snake width by enabling the inflection point of a power cable to be fixed temporarily when shaking a power cable. CONSTITUTION:In snaking the power cable 1 at the first phase, two pieces of dummy cables 3 are arranged at the point 2 of inflection, and this dummy cable 3 and the power cable 1 at the first phase are temporarily fixed together. In snaking the power cable at the second phase, the temporary fixation of the of inflection is released, and one dummy cable is removed, and the power cable of the second phase is arranged at the place where it is removed, and the power cables of the first phase and the second phase and the residual dummy cable are temporarily fixed together. In snaking the power cable of the third phase, the temporary fixation of the point of inflection is released, and the residual dummy cables are removed, and the power cable of the third phase is arranged in the place where it is removed, and the power cables of the first to third phases are regularly fixed.
Patent JP-H04229929-A (JP)
Title: Plasma display element
Inventor: KIN DAIITSU
IPC: H01J17/49
Filed: 1991-07-01
Abstract: PURPOSE: To obtain a low discharge maintenance voltage and a high cathode current density. CONSTITUTION: A front board 10 in which a lot of stripe-shaped positive electrodes A are arranged in parallel and a back board 20 in which a lot of negative electrodes K are arranged in the direction orthogonal to the positive electrodes A are provided. A lot of grooves G are grooved in the back board 20 in the direction orthogonal to positive electrodes A. A negative electrode K made of a metallic material is formed in the bottom of each groove G, the area of negative electrode K is maximized, and an electrical discharge efficiency is improved very much.
Patent JP-H078016-A (JP)
Title: Mechanism for controlling lowering speed of working apparatus
Inventor: AOYAMA HITOSHI
IPC: A01B63/10
Filed: 1993-06-30
Abstract: PURPOSE:To simplify the structure of the mechanism and eliminate the trouble of manufacture and assembly by constituting a rotation restriction mechanism to regulate a screw rod of a valve with a contact pin and a contact arm. CONSTITUTION:The valve plug 20 of a control valve 14 is pressed toward the opening direction with a screw rod 22, which is stopped at a specific position at the opening side or a closing side with a rotation restriction mechanism. The rotation restriction mechanism is constructed of a contact pin 28 attached to a valve casing 19 and a contact arm 29 attached to the screw rod and provided with two contact parts having different phases. The pin at the side of the valve easing can be eliminated by this structure.
Patent JP-H11356030-A (JP)
Title: Rocking motor
Inventor: HASEGAWA YUKIHISA
IPC: H02K33/18
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a rocking motor which makes it possible to maintain linearity in detection of the position of a moving member reciprocatively displaced and enhance reliability against detection error. SOLUTION: A disk 9 with its circumferential end face 9a magnetized is coupled with one end of a shaft 1 comprising the rotor 6 of a motor body 8 to form an encoder 12 which detects variation in the magnetic resistance of the circumferential end face 9a due to revolution of the shaft 1 through an MR element 10. Further, a magnet 13 having a pair of arcuate magnetic poles coaxial with the center of the disk 9 is buried. The polarity of the magnet 13 is detected through a Hall element 14 and a magnetic pole judgment signal is outputted.  The boundary between the polarities N, S of the magnet 13 is taken as the origin of displacement position, and a conduction switching portion refers to the magnetic pole judgment signal and alternately changes the polarity of voltage applied to the coil 5 of the motor body 8 with timing of the changing of the magnetic poles of the magnet 13 to displace the rotor 6 by reciprocating and turning the rotor.
Patent JP-S6222201-A (JP)
Title: Rotary head drum device
Inventor: KOGA TOSHIAKI
IPC: H05K1/02
Filed: 1985-07-19
Abstract: PURPOSE:To decrease crosstalk between adjacent signals and to improve the picture quality by providing a grounded foil between paths on a flexible printed circuit board for adjacent channels effected by crosstalk mutually. CONSTITUTION:The flexible printed circuit board 15 and a relay printed circuit board 16 connected to the flexible printed circuit board are provided to the fixed side element of an electromagnetic conversion member are provided and the foil 17 whose one end is grounded is provided to the relay printed circuit board 16. Foils 18, 19 are connected electrically to each channel of a stator transformer 6, a foil 20 is arranged between the foils 19 corresponding to channels requiring crosstalk reduction and soldered to a position corresponding to the foil 17 of the relay printed circuit board 16 to be conductive. As a result, the shield effect is caused in the foil 20 to reduce the crosstalk.
Patent JP-S6140488-A (JP)
Title: Automatic operating unit for deep well pump
Inventor: TAKEDA TADASHI
IPC: F04F5/10
Filed: 1984-07-31
Abstract: PURPOSE:To widen continuous operation range, by installing a flow detecting part, with stops a pumping part at a time when pipe flow drops down beyond the specified value, in a discharge pipe of a volute jet pump. CONSTITUTION:A flow detecting part 14, which generates a signal for stopping a main pumping part 1 at a time when pipe flow drops down beyond the specified value, is installed in a discharge pipe 6 of a pump consisting of the main pumping part 1 and a jet pumping part 2. Therefore, the main pumping part 1 is stopped in response to a signal out of the flow detecting part 14 so that continuous operation takes place even if the flow varies over the wide range, and starting and stopping frequencies are sharply reducible.
Patent JP-S6221103-A (JP)
Title: Formation of color filter
Inventor: MINO NORIHISA
IPC: G02B5/20
Filed: 1985-07-19
Abstract: PURPOSE:To eliminate the transmittance of the diagonally incident light on a color filter by dyeing color sepn. regions with a black dye. CONSTITUTION:A photosensitive liquid is coated on a transparent substrate 10 and is dried to form a photosensitive film 11. The film 11 is then exposed by using such a photomask with which the photosensitive film corresponding to the color sepn. regions 12 for the color filter is photoset to form a pattern. The substrate is immersed into a dyeing bath of the black dye to form a black pattern 15 and the entire surface is coated with a thin org. film 16 having resistance to dyeing. A photosensitive film 17 is formed and is dyed, then the entire surface is coated with a thin org. film 18 having resistance to dyeing. A photosensitive film 19 is formed and is dyed and finally the surface is coated with a transparent protective film 20. The transmission of the diagonally incident light is thereby prevented.
Patent JP-S6054109-A (JP)
Inventor: TAKAHATA NORIO
IPC: H01B9/02
Filed: 1983-09-01
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-S6317854-A (JP)
Title: Production of 2,3-dicyanoanthraquinones
Inventor: HIRAYAMA AKIRA
IPC: C07C255/59
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a compound useful as an dyestuff intermediate for disperse dye, dye for transfer printing, liquid crystal or polarizing plate, by cyanating a hydroxyanthraquinone with an alkali metallic cyanide in an inert gas atmosphere. CONSTITUTION:A hydroxyanthraquinone shown by formula I (Y is NH2 or OH; Z is Cl, Br or SO3H) is reacted with an alkali metal cyanide in dimethyl sulfoxide solvent in the presence of ammonium bicarbonate in an inert gas atmosphere at 60-120 deg.C to give the aimed substance shown by formula II. The amount of ammonium bicarbonate used is 1-4mol based on 1mol compound shown by formula I and the amount of the alkali metal cyanide is 2.5-10mol to carry out the reaction. EFFECT:The aimed substance is obtained in a short time in high purity and in high yield without requiring complicated process.
Patent JP-H1083285-A (JP)
Title: Electronic computer system and remote maintenance system
Inventor: SHIBUYA HIROHISA
IPC: G06F9/445
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To make highly efficeint a process or operation accompanying the revision of a program of an electronic computer system. SOLUTION: An external storage device 14 is stored with the program of >=2 versions as an in-operation and a stand-by system. The program of the stand-by system is revised according to correction data sent from a maintenance center. A period storage part 15 is stored with a period of switching to the revised program and a program executed by a central arithmetic unit 11 is switched from the in-operation system to the stand-by system when the switching period comes. If an error occurs within a guarantee period after the switching, the program is put back to the program before the revision and after the guarantee period, the revised program is overwritten to the program before the revision.
Patent JP-H0911605-A (JP)
Title: Ink jet recording material
Inventor: KOTANI TORU
IPC: B32B27/30
Filed: 1995-06-27
Abstract: PURPOSE: To provide an ink jet recording material capable of realizing a high- grade image, for example, a full-color image while applying water resistance to the image. CONSTITUTION: In an ink jet recording material wherein an ink receiving layer is provided on the single surface of a base material, the ink receiving layer contains at least one kind of a surfactant among a fluorine surfactant and a silane surfactant and substantially consists of a hydrophilic resin (polyvinyl alcohol) and a crosslinking agent (melamine compd).
Patent JP-H04360746-A (JP)
Title: Machining center
Inventor: ITO YOSHIHIKO
IPC: B23Q11/08
Filed: 1991-06-04
Abstract: PURPOSE:To improve manual tool change work efficiency for broken tools or the like and secure the safety in a machining center provided with an internal cover for partitioning the machining side from the preparation side. CONSTITUTION:An internal cover 14 for partitioning the machining side of workpieces W from the preparation side is provided inside a front door 11, and an interlocking means 31 is provided to inhibit the driving of a column 4 in the open state of the front door 11. In a machining center of such structure, the internal cover 14 is provided with a tool changing aperture 17 having a closable shutter 19. There are also provided an opening/closing drive unit for the shutter 19, and a shutter operating means 29 that can be operated from the outside of the front door 11.
Patent JP-S6316431-A (JP)
Title: Disk reproducing device for vehicle
Inventor: HARAYAMA TETSUO
IPC: B60G17/06
Filed: 1986-07-08
Abstract: PURPOSE:To accurately reproduce information despite the severe vibrations of a car by controlling an absorber for car vibrations in response to the lock state of a servo loop which controls the position of a pickup. CONSTITUTION:The signal outputted from a pickup 21 is supplied to a generating circuit 23 for production of a tracking error signal. This tracking error signal is supplied to a tracking servo circuit 24 which controls the pickup 21 so that it traces accurately the tracks on a disk. While the tracking error signal is also supplied to a detecting circuit 25 which detects the lock state of a tracking servo loop. When it is detected that the lock of the servo loop is once released, a control circuit 26 delivers the control signal to a controller 4 (or directly to a driver 3). Thus the driver 3 sets the attenuation force of an absorber 1 via an actuator 2 in terms of soft or hard.
Patent JP-2000349196-A (JP)
Title: Electroplating method of electronic part and manufacture of the same
Inventor: UCHINONO MAKOTO
IPC: C25D7/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the variation in the thickness of plating in an electroplating method where electronic parts formed on a plate member are electroplated. SOLUTION: An aggregate of electronic parts P1 to P2 is formed on a plate member 200. Dummy electrodes D1 to D4 are provided to the periphery of the aggregate, by which a plating current is prevented from concentrating on the periphery of the aggregate by the dummy electrodes D1 to D4 so as to reduce the variation in the thickness of a plating.
Patent JP-S5588818-A (JP)
Title: Filter medium
Inventor: YAGISHITA AIZABUROU
IPC: B01D39/14
Filed: 1978-12-28
Abstract: PURPOSE: To decrease filtering resistance and to increase liq. permeability, by winding into a roll a fabric sheet filter medium, on which fabric string filter mediums are attached at a suitable interval and nearly parallel with each other.  
     CONSTITUTION: A cylindrical filter medium 1 is formed by winding a fabric sheet filter mdium 2, which is cut into a desired diameter, and by arranging on the sheet filter medium fabric string filter medium 3 nearly parallel with each other and at an inclination to the winding direction. The whole filter medium is wrapped with a liq.-permeable net 4 etc. and is fastened at the upper part so as to form a convenient shape for replacement or discard. The string filter medium 3 must be set to the sheet filter medium 2 in the direction other than that perpendicular to the winding core, i.e., other than the longitudinal direction of the sheet filter medium 2. For the sheet filter medium 2 is used polypropyrene, polyester, or natural fiber such as cotton, hemp etc., or glass filber. Flow of liq. in the direction of winding core decreases filtration resistance and brings excellent filtration effect. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6051848-A (JP)
Title: Developing device
Inventor: MUKAI HIDEO
IPC: G03G15/08
Filed: 1983-08-31
Abstract: PURPOSE:To perform two-color development by storing a nonmagnetic and a magnetic developer charged electrostatically to the opposite polarities in the same housing, and providing developer carriers which carry them separately and arranging them opposite in their relative moving directions. CONSTITUTION:The magnetic developer T1 and nonmagnetic developer T2 which are charged to the different polarities are put in the same housing 1, and the 1st developer carrier 10 which conveys the nonmagnetic developer T2 on the surface and the 2nd developer carrier 11 which conveys the magnetic developer T1 on the surface are provided oppositely to an image carrier 12 successively in its relative moving direction to develop charge patterns of the different polarities carried by the image carriers 12. The 2nd developer carrier 11 is formed of a nonmagnetic sleeve roll and a magnet roll provided inside of it. Consequently, one developing device performs development in two different colors, and the peripheral part of the image carrier is used effectively to reduce the size and cost of the device.
Patent JP-S5950227-A (JP)
Title: Clutch device
Inventor: ITOU KAZUTO
IPC: F16D13/52
Filed: 1982-09-17
Abstract: PURPOSE:To provide a small size clutch device free of back lash noise by interposing a spring acting to distort the phase of teeth between first and second gears formed into a width thinner than the tooth width of a disc part. CONSTITUTION:At the time of an idling operation of an engine, the teeth of first and second gears 31 and 32 constituting a driven gear 3 clamps the teeth of a driving gear 2 by a resilient force of a first spring 121. The driving gear 2 and the driven gear 3 engage with each other in a state where a back lash is substantially eliminated, and do not generate any back lash noise due to torque variation of the engine. Accordingly, the driving gear 2 can drive the driven gear 3 quietly. Further, the disc outer side surface of the first gear or the second gear is put into a state depressed from the gear outer side, and the projecting amount of the boss part is shortened to decrease the width in the axial direction of the spindle of the speed changer of the clutch device and accomplish the miniaturization of the clutch device.