baber/WOPTO huggingface dataset:
Patent JP-S62290382-A (JP)
Title: Two-phase motor drive
Inventor: ONISHI YOSHITAKA
IPC: H02P6/06
Filed: 1986-06-04
Abstract: PURPOSE:To make a unit simple and inexpensive, by breaking two-phase drive signals in response to the excitation of a starting command signal, and initial exciting signal and an exciting phase change-over signal, and by changing over the excitation of coils in accordance with the drive signal and terminal voltage of coils. CONSTITUTION:An initial exciting signal is broken in an initial excitation circuit 12 to position a rotor of a two-phase motor to the exciting stable point. A drive circuit 14 breaks two-phase signals in response to the excitation of as starting command signal, an initial exciting signal and an exciting phase change- over signal. By this drive signal are controlled transistors 2 and 3. So is with feeding coils 5 and 6 of phases A and B of the two-phase motor. The exciting phase change-over signal to change over the excitation of coils 5 and 6 is outputted from an exciting phase control circuit 15 in accordance with the drive signal and the terminal voltage of coils 5 and 6.
Patent JP-S5922826-A (JP)
Title: Sheet discharge mechanism
Inventor: NAKAJIMA MAMORU
IPC: B65H3/06
Filed: 1982-07-26
Abstract: PURPOSE:To make a pile of sheets certainly deliverable piece by piece with a simple mechanism, by getting the rear end part of a sheet fed by a feed member in a state that its front end part is pressed down with a pressing member whereby having the sheet curved, and then delivering the curved sheet one by one upon releasing the press. CONSTITUTION:When a sheet 2 is discharged, first a separation roller 19 is rotated and a topmost sheet 2 contacting the separation roller 19 by dint of pressing force of each of springs 17 is only fed in the direction of discharge. At this time, since the front end part of the sheet 2 is held between a pressing member 20 and a sheet mounting block 18, the topmost sheet 2' is formed into being curved and thereby separated from the second sheet 2 downward. Next, a discharge roller 21 and each of feed rollers 23 and 23' are rotated respectively, while the pressing member 20 is withdrawn from the surface of the sheet 2 whereby the topmost sheet 2 alone is delivered. And at a point when the tip end of the delivered sheet 2 is detected by sensors 22 and 22', the separation roller 19 is stopped, and likewise at that point that the rear end part of the sheet 2 is detected, these rollers 21, 23 and 23' aforesaid are all stopped.
Patent JP-H04353436-A (JP)
Title: Composite vibration damping material excellent in rustproofness and method for its production
Inventor: SAKAMOTO SEIJI
IPC: B32B15/08
Filed: 1991-05-31
Abstract: PURPOSE:To provide a composite vibration damping material having an intermediate resin layer consisting of the thermoplastic resin cross-linked with cross- linking agent and less liable to interfacial separation upon rupture and, therefore, excellent in rustproofness. CONSTITUTION:The structure of a composite vibration damping material is so formed as to impart the cross-linking density distributed in the thickness direction of the intermediate resin layer and make the cross-linking density of the inner resin layer smaller than that of the outer resin layer in contact with a metal plate. A method for production of the composite vibration damping material comprises forming the layers having a cross-linking agent interposed between the thermoplastic resin layer and the metal plate and pressing them together under heat.
Patent JP-S6021077-A (JP)
Title: Heat fixing roller
Inventor: IBUCHI YOSHIAKI
IPC: G03G15/20
Filed: 1983-07-15
Abstract: PURPOSE:To eliminate the temp. difference between the core metal of a heat fixing roller and the surface of the coating layer of the core metal by incorporating a thermoconductive substance in the coating layer. CONSTITUTION:A thermoconductive substance is added to a silicone rubber or the like constituting the coating layer 23 of the core metal 21 of a heat fixing roller heated at high temp. to eliminate the temp. difference between the core metal 21 and the coating layer 23 without deteriorating fixing characteristics by thinning the layer 23. As a result, peeling of the layer 23 from the core metal 21 is made difficult and the temp. of the layer 23 can be easily raised to a temp. capable of fixing.
Patent JP-H01300187-A (JP)
Title: Special atmosphere furnace
Inventor: OKABE SHUICHI
IPC: F27B5/04
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the leak-out of reaction gas to the outside of an inner case by a method wherein flanges are abutted against each other to seal the inner case and evacuation is effected from the inside of a groove formed on the abutting surface of the flanges to adjust and hold a pressure in the groove so as to be lower than a pressure at the inside and the outside of the inner case. CONSTITUTION:Flanges 20 are abutted against each other and, thereafter, an evacuating device 25 is driven to evacuate the inside of a groove 21 through an exhaust pipe 23. The internal pressure of the groove 21 is held so as to be lower than the pressure of reaction gas in an inner case 3 and the pressure of inert gas at the outside of the inner case 3 and inside of a furnace body 1 whereby the flanges 20 are contacted closely automatically. Accordingly, the generation of a gap between respective flanges 20 mutually may be prevented effectively while the reaction gas may be prevented from leaking out of the inner case 3.
Patent JP-S5831600-A (JP)
Inventor: NAKAGAWA AKIRA
IPC: H05K7/18
Filed: 1981-08-19
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-S5921256-A (JP)
Title: Core stacking device
Inventor: KOGA NORITAKA
IPC: H02K15/02
Filed: 1982-07-23
Abstract: PURPOSE:To perform highly safe and accurate work in a core stacking device by stacking cores by a bush material and a guide rod which are mounted at the end of a cylinder which is telescope at its horizontally in four directions by pneumatic pressure at upper and lower positions of a guide shaft stood on a base. CONSTITUTION:A guide shaft 3 is stood on a base 17, and notches 13c are formed at upper and lower positions of the shaft 13 in four directions so that a cylinder 14 is horizontally telescoped at its rod. The end of the rod is connected to a supporting plate 15, and a bush material 19 of sector sectional shape which can be interchangeable in response to the size of a core at the outside is engaged by a key 20. A positioning member 21 is engaged with a keyway on the outer periphery of the bush member 19, and a guide rod 21a having narrow width is mounted on the upper end, thereby facilitating the introduction of a core 7. High pressure air passages 17a, 13a, 13b (not partly shown) are provided in the base 17 and the shaft 13, the cylinder 14 is radially movable, thereby positioning the bush member 19 at the position corresponding to the bore of the core 7. In this manner, the cores can be stacked safely and accurately in a simple work.
Patent JP-S619763-A (JP)
Title: Picture processing system
Inventor: IWASE TADASHI
IPC: G06T5/20
Filed: 1984-06-26
Abstract: PURPOSE:To attain the high-speed affine conversion by transferring the picture element values of a processor array to the unit processors corresponding to the original coordinates in parallel to each other every grid point. CONSTITUTION:There are (NXN) units of unmit processors 1 provided corresponding to the grid points of a digital picture. Each processor 1 applies the adverse affine conversion to the original coordinates of the grid point corresponding to said processor 1. Thus the desired coordinates can be obtained. Then the original coordinates is transferred to the unit processor corresponsding to said deisred coordinates. Receiving the original coordinates, the relevant processor 1 transfers the picture element value to another processor 1 corresponding to the original coordinates in parallel and every grid point. Therefore the number of processors 1 can be reduce down to (2XN) units within a route where data reach the processor 1 corresponding to the original coordinates from the processor 1 corresponding to the desired coordinates.
Patent JP-S5463299-A (JP)
Title: Manufacture of piezo-electric ceramics
Inventor: OKINAKA HIDEYUKI
IPC: H01L41/257
Filed: 1977-10-28
Abstract: PURPOSE: To raise thermal stability by subjecting a ceramic material having a composition of two-component or three-component system containing PbTiO 3  and PbZrO 3  which is near the border of the mosphotoropic phase to a polarization treatment in a specifically fixed temperature rang.  
     CONSTITUTION: A ceramic material having a composition of a two-component or a three-component system containing PbTiO 3  and PbZrO 3  which is near the border of the morphotropic phase consisting of the two phases, tetragonal phase and rhombohedral phase, is subjected to a polarization treatment at 160 to 250°C. For example. The raw materials PbO, TiO 2 , ZrO 2 , MgO, and Nb 2 O 3 are mixed by weighing so that 0.05 Pb(Mg 1/3  Nb 2/3 )O 3 +0.45 PbTiO 3  + 0.50 PbZrO 3  is formed, the mixture is ground, calcined at 950°C, and molded by compression at 1100°C by a hot press to obtain a sintered body. Then, a 0.3mm thick round plate is cut off from the sintered body, and then electrodes are provided on the both sides of the round plate. Then, this round plate is subjected to a polarization treatment while applying DC electric field of more than 3kV/mm in silicon oil kept in a specifically fixed temperature range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6110467-A (JP)
Title: Picture recorder
Inventor: SAITOU KOUICHI
IPC: G03G15/043
Filed: 1984-06-26
Abstract: PURPOSE:To get rid of the clogging or the dimness of formed picture element and improve the sharpness without requiring the fine adjusting scanning of a nozzle, by a method wherein the group of electrodes is provided on the insulating layer or in the insulating layer and at the same time, penetration holes are provided near each electrode of the insulation layer. CONSTITUTION:The group of discharge electrodes 6 is formed on the insulating base layer 5 and each penetration hole 7 penetrating the insulating base layer is opened at the top of each electrode. The electrode may be not always connected to the fringe of the penetration hole 7 and may be constructed as seen from the direction of Z above the electrode array. Because by thus establishing each penetration hole 7 corresponding to each electrode 6, discharge is generated at each penetration hole 7, the lateral diffusion of the recording material which is fused, decomposed and flied by the discharge from this penetration hole 7 is restrained. Further, because the penetration hole has the structure which is penetrated through, the clogging is difficult to occur. Though occurred, the repair is easy.
Patent JP-H01300364-A (JP)
Title: Multi-processor system
Inventor: KUROIWA KENICHI
IPC: G06F15/177
Filed: 1988-05-30
Abstract: PURPOSE:To freely give operating instructions to each CPU via a terminal equipment by using an interruption generating part exclusive for inter-monitor program communication to communicate the operating instruction data received from a data terminal control part between the monitor programs of CPUs. CONSTITUTION:An interruption generating part 4 has a function to produce the interruption of an application program when the communication of said application program is carried out between a CPU 6 and a CPU 11. While an interruption generating part 5 has function to the interruption of a monitor program when the communication of said monitor program is carried out between both CPU 6 and 11. Thus the communication of the monitor program is carried out between both CPU 6 and 11 independently of the communication of the application program. As a result, a terminal equipment 7 can give an operating instruction to the CPU 11 without disturbing the communication of the application program.
Patent JP-S62286864-A (JP)
Title: Wheel washing method by self-propelled gantry-type car washing machine
Inventor: SHIMURA TATSUO
IPC: B60S3/06
Filed: 1986-06-06
Abstract: PURPOSE:To eliminate work by man power and to efficiently perform the work, by storing in memory a distance from a front wheel stop position to a rear wheel in a control unit and advancing a car washing machine to wash the wheels. CONSTITUTION:Protrusions 3, which support right and left front wheels 2 of a vehicle to be washed, are provided in a floor surface 1. While a rotary encoder, which generates a pulse corresponding to a running distance of a car washing machine 6 from a running driving source to a power transmission part, is provided in the car washing machine 6. And if the car washing machine 6 reaches a fixed distance A from the front wheels 2, the car washing machine 6, in which a value of the pulse from the encoder agrees with the value stored in memory of a processing unit, is stopped. In this position, the machine 6 actuates pumps 10 injecting a detergent toward the front wheels 2 and stops the pumps 10 after a fixed time, further the car washing machine 6, if it reaches a position B of rear wheels, stops washing the rear wheels similarly to the front wheels 2.
Patent JP-S61287315-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMAZU YUKIHIKO
IPC: H03K17/00
Filed: 1985-06-13
Abstract: PURPOSE:To operate the 1st circuit in a mode different from the normal operating mode by providing the 2nd circuit operated when the 2nd potential is applied and a transmission circuit sending a signal to the 1st circuit when the 2nd circuit is operated so as to change a potential fed to the power supply potential point. CONSTITUTION:The 2nd circuit 11 which is operated when the 1st potential is fed to the power supply potential point 9 and operated when the 2nd potential is applied, and the transmission circuit 14 sending a signal to the 1st circuit 10 when the 2nd circuit 11 is operated are provided. In the test mode, the 2nd potential is applied to the power supply potential point 9. Since a voltage between the gate and source of an MOS transistor 12 is higher than the threshold voltage, the TR 12 is conductive. As a result, a node (a) is lowered to a potential zero V of a ground potential point, inverted by an inversion buffer 14 and the 2nd potential of the power supply potential point 9 appears at a node (b). The 2nd potential is inputted to the 1st circuit 10 as a test signal and the 1st circuit is operated in the test mode.
Patent JP-2000321587-A (JP)
Title: Liquid crystal display device and its production
Inventor: SHIMIZU EIJU
IPC: G02F1/1343
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device of a new structure having a wide viewing angle as well as high contrast over the whole viewing angle and to obtain the method for its production. SOLUTION: This device is equipped with a pair of first substrate 3 and a second substrate 4, a liquid crystal layer 5 held between the first substrate 3 and the second substrate 4, and switching electrodes comprising a first comblike electrode 1 and a second comblike electrode 2. Preferably, in the space between the protrusion 1-1 of the comblike electrode 1 and the protrusion 2-1 of the second comb-like electrode 2 which constitute the electrodes facing each other of the aforementioned switching electrodes, a first domain 6 and a second domain 7 symmetrically polarized, preferably in relation to the center X of the electrodes facing each other are formed.
Patent JP-S5354371-A (JP)
Title: Cyclone
Inventor: MARUO SHIYOUZOU
IPC: B04C5/12
Filed: 1976-10-28
Abstract: PURPOSE: To provide a cyclone for separating materials to be carried such as powdery and granular bodies in air transportation from air 1, wherein the filtration area of the filter is made greater as the inlet part of the exhaust stack retains the necessary limited diameter by a compact configuration and construction thereby improving the filtration efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S619202-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1984-06-25
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-S62286752-A (JP)
Title: Character pattern alteration circuit in dot printer
Inventor: SHIROUCHI NAOTO
IPC: B41J2/485
Filed: 1986-06-06
Abstract: PURPOSE:To eliminate timewise loss in alteration and to prevent the damage of a printing head caused by the out of control of a program, by providing a circuit prohibiting the input of a printing data signal to the printing head only for an interval of a predetermined number of clocks after the dot pulse input of the printing data signal. CONSTITUTION:When one dot pulse is generated in a printing data signal (a), said dot pulse passes through an AND gate 1 to be inputted to a latch circuit 3. As a result, the dot pulse is sent out from the output terminal Q of the latch circuit 3 by the clock next to a clock signal (b). When one dot pulse is inputted to the data input terminal D of a shift register 2, since a mode control terminal S1 is at an H-level, the set values of data input terminals A-D, that is, a predetermined number 1 is acquired. As a result, the shift register 2 starts the count operation of the number of the clocks of the clock signal (b). Therefore, when the next dot pulse continues in succession to the first one dot pulse in the printing data signal (a), the succeeding dot pulse does not pass through the AND gate 1.
Patent JP-S5464389-A (JP)
Title: Semi-submerged triple hull ship
Inventor: NARITA HITOSHI
IPC: B63B1/12
Filed: 1977-10-31
Abstract: PURPOSE: To reduce the wave making resistance of a semi-submerged triple hull ship at sailing time by disposing a pair of large lower hulls at the right and left of the ship and small lower hull at the central rear of the hulls.  
     CONSTITUTION: Two large lower hulls 2, 2 are disposed in parallel at the lower portion of the upper hull, and small lower hull 5 is disposed at the lateral central rear of the hulls 2, 2. The hull 5 is connected to the hulls 2, 2 by fins 6, 6, and is connected to the upper hull by a start 7. Wave is made at the front of the strat 3 of the hulls 2, 2 as sailing time, and when it reaches the front end of the strat 7 of the lower hull disposed at the rear at predetermined distance, it is cancelled by the wave made at the front end of the strat 7 so as to approach the wave making resistance of the ship to zero. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08331242-A (JP)
Title: Communication equipment
Inventor: KASHIMOTO SHINICHI
IPC: H04M3/00
Filed: 1995-05-29
Abstract: PURPOSE: To easily and exactly set the same connection information to peculiar equipment and a general-purpose computer. CONSTITUTION: A peculiar PBX part 11 broadcasts and transmits the identification information of its own subsystem. A PBX control part 12 recognizes the present subsystem from the identification information incoming through an internal line 14, extracts the connection information for the present subsystem from a database provided for itself, sets it as connection information to be used for the communication with the peculiar PBX part 11 inside its own subsystem, broadcasts and transmits that information. The peculiar PBX part 11 receives the connection information incoming through the internal line 14 and sets it as the connection information to be used for the communication of the PBX control part 12 inside its own subsystem.  In this case, the peculiar PBX part 11 opens an external line 3 while using an internal hub 13 before the transmission of identification information and connects the external line 3 while using the internal hub 13 after the setting of connection information.
Patent JP-S63294528-A (JP)
Title: Matrix type display device
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1365
Filed: 1987-05-27
Abstract: PURPOSE:To obtain an element having a sufficiently large nonlinear current-voltage characteristic by providing plural lead wirings, display electrodes and semiconductor layers on a substrate constituting a display device and forming the semiconductor layers of boron alone or a compd. consisting of boron and nitrogen. CONSTITUTION:This device has at least the plural lead wirings 2, the display electrodes 5 provided by plural pieces each with each of the lead wirings 2, and the semiconductor layers 3 which are interposed and electrically connected between the lead wirings 2 and the respective display electrodes on the substrate 1. The semiconductor layers are formed of the boron alone or the compd. consisting of the boron and nitrogen. Namely, the nonlinear current-voltage characteristic is realized and the contrast characteristic is improved by the nonlinear element consisting of the conductor-semiconductor- conductor structure. The semiconductor layers 3 are formed of the boron alone or the specific dielectric constant of the compd. consisting of the boron and nitrogen is relatively small so that the nonlinear element can be formed to a relatively large size. The display device which has the simple structure, can be produced at a high yield and has the excellent linearity concerning the current-voltage characteristic is thereby obtd.
Patent JP-H01300204-A (JP)
Title: Reflecting mirror device
Inventor: TSUTSUI MASAYUKI
IPC: A47G1/04
Filed: 1988-05-28
Abstract: PURPOSE:To observe an image of an observer in the same right-left relation with an actual image of an observer as an object by crossing the reflecting surfaces of a couple of reflecting mirrors which have the flat reflecting surfaces and arranging the position of the intersections of the reflecting surfaces on one straight line. CONSTITUTION:Reflecting materials 6 and 7 of, for example, silver are stuck on the rear surfaces of the flat glass plates 4 and 5 of the couple of reflecting mirrors 2 and 3, the surface of the glass surface 4 where the reflecting material 6 is stuck is a reflecting surface 8, and the surface of the glass plate 5 where the reflecting material 7 is stuck is a reflecting surface 9. Those reflecting surfaces 8 and 9 cross each other at the intersection position 10, and this intersection position 10 is on one straight line perpendicular to an imaginary plane (plane parallel to the paper surface of a figure) perpendicular to the reflecting surfaces 8 and 9. Consequently, the secondary image in the same right-left relation with the actual image can be observed differently from a primary image by a normal plane mirror.
Patent JP-H10321779-A (JP)
Title: Heat pipe type cooling equipment
Inventor: SUZUKI ATSUSHI
IPC: H01L23/427
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To enable high efficiency and weight reduction at the same time by making a heat pipe inserting surface of a heat-receiving block uneven and inserting heat pipes in a part or the whole of the protruding parts. SOLUTION: A power semiconductor module 10 is surface-mounted on a heat-receiving block 2. A plurality of protruding parts 2a are arranged on the surface facing a module attaching surface. One end of heat pipes 1 is inserted in the protruding parts 2a, and plurality of heat-dissipating fins are attached on the other end, vertically with respect to the longitudinal direction of the heat pipe. Since the electric heating areas of the heat pipes 1 buried in the protruding parts 2a of the heat receiving block 2 are enlarged, when the heat generated from a heat generating member transfers to the heat pipes 1 via the heat receiving block 2, cooling performance of the heat pipes 1 can be improved.  Since the protruding parts 2a are formed in the heat-receiving block 2, the surface area of the heat-receiving block 2 itself is increased, and cooling performance of the heat-receiving block 2 as a single body is improved.
Patent JP-S63294478-A (JP)
Inventor: SAKAI KATSUHIRO
IPC: F25D17/08
Filed: 1987-05-27
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。