baber/WOPTO huggingface dataset:
Patent JP-S5596746-A (JP)
Title: Adaptive signal discrimination unit
Inventor: FURUYA YUKITSUNA
IPC: H04B3/06
Filed: 1979-01-17
Abstract: PURPOSE: To reduce considerably the number of vector distances to be calculated, by utilizing the result of temporary decision, which is obtained by deciding directly a digital receiving signal, to calculate the vector distance for symbols other than time slots to be decided.  
     CONSTITUTION: A receiving signal is sampled by sampler 1 and is decided temporarily by comparator 2 and is inputted to pattern estimation circuit 4. Then, the pattern discriminated by pattern estimation circuit 4 is used as an address to take out a desired receiving signal adapted to the receiving signal from desired receiving signal memory circuits 51 and 52, and this desired receiving signal is applied to vector distance calculation circuits 61 and 62. Meanwhile, the receiving signal is delayed by delay circuit 3 with tap and is applied to vector distance calculation circuits 61 and 62 to calculate the vector distance between the receiving signal and the desired receiving signal. Then, the minimum value of the vector distance is selected, and the final decision value is outputted from final decision circuit 7. Further, the desired receiving signal is corrected in desired receiving signal adapting circuit 8 by various elements. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000206078-A (JP)
Title: Oxygen sensor
Inventor: OTSUKI SHOICHI
IPC: G01N27/409
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To well keep the electrical connection of the electrode on the outside surface of a detection element with the main metal fitting holding the detection element in an oxygen sensor having a bottomed cylindrical detection element. SOLUTION: The continuity of an outside electrode 7 and a main metal fitting 29 is achieved through the earth member 19 provided on the side opposite to an exhaust pipe of the main metal fitting 29. Therefore, even when the concn. of exygen in high temp. exhaust gas is detected, a rise in the temp. of the continuity portion can be suppressed. In its turn, possibility such that the continuity capacity between the outside electrode 7 and the main metal fitting 29 is lowered by the effect of heat is reduced to make it possible to make the electricdal connection between them more certain.
Patent JP-S63174273-A (JP)
Title: Manufacture of zinc electrode for alkaline storage battery
Inventor: FUJIWARA YOSHIKI
IPC: H01M4/26
Filed: 1987-01-12
Abstract: PURPOSE:To suppress the generation of dendritic zinc from zinc grains at the start of the charge/discharge cycle of a zinc electrode and improve the cycle characteristic by sealing a kneaded active material containing metal zinc powder so that the moisture is not evaporated, oxidizing the surface of metal zinc grains, and coating the paste thus obtained on a conductive core. CONSTITUTION:A zinc negative electrode 1 containing a zinc active material formed with a zinc oxide layer on its surface, a nickel positive electrode 2, and a separator 3 are wound to form a spiral electrode body 1, and this electrode body 1 is covered by a heat-shrinking tube 4 and inserted into an outer can 5. A positive electrode conductive tab 6 is connected to a sealing body 7, and a negative electrode conductive tab 8 is connected to the outer can 5. The sealing body 7 is fitted to the opening section of the outer can 5 via a packing 9. In batteries A-E with such constitution, zinc electrodes matured for one week or longer and formed with a zinc oxide layer uniformly and sufficiently on the surface of the metal zinc are used, thereby the growth of dendritic zinc is suppressed, and the cycle characteristic is improved.
Patent JP-S62164458-A (JP)
Inventor: YUSEFU HATSUSAN DAHERU
IPC: A61F2/44
Filed: 1986-01-14
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-H06214940-A (JP)
Title: Bus controller
Inventor: SHINOHARA SATOSHI
IPC: G06F3/00
Filed: 1993-01-14
Abstract: PURPOSE:To efficiently process access requirements even when a DMA requirement and a register access requirement are generated at different bus connecting device at the same time concerning the bus controllers processing the access requirements between devices bus-connected to CPU and between devices bus- connected to a main storage device. CONSTITUTION:A first bus 18-1 is connected to the first bus connecting port 16-1 of an access controller 10, a second bus 18-2 is connected to a second bus connecting port 16-2 and a third bus 18-3 is loop connected to the first and second buses 18-1 and 18-2 by way of first and second bus driver devices 20-1 and 20-2. Concerning the connection of external devices to this bus loop, external processors 22-1 and 22-2 executing register access and DMA are connected to the first and second buses 18-1 and 18-2 and external register devices 24 executing register access is connected to the third bus 18-3. The access requirements are processed by separating the loop-arranged bus to a bus processing DMA and a bus processing register access.
Patent JP-S61165225-A (JP)
Title: Forming device of electric welded pipe
Inventor: NAKAMA ATSUSHI
IPC: B21C37/08
Filed: 1985-01-14
Abstract: PURPOSE:To prevent the generation of wavy edges on both ends of the material to be formed by including the stage to form with bending in the same direction as the aimed pipe around the both edge parts of the material to be formed and in the reverse direction the parts besides that and by keeping in a plane the locus surface of the straight line to connect both edges of the material to be formed during the formation. CONSTITUTION:The sectional shape of a strip plate M is bent as per F1 with bending so as to make the vicinity of both edge parts K of the strip M in the same direction to that of the aimed pipe and the parts excepting both edges parts in the reverse direction to that of the aimed pipe first in case of forming electric welded pipe with bending the strip M is flat sectional shape in the width direction. A bending is then performed in order so that the sectional shape of the strip M becomes as per F2-F7. In this formation, the locus surface of the straight line to connect both edge parts K1-K7 of the strip M is made to become plane or nearly in a plane shape. The generation of wavy edges on the edge part SK of the strip M is thus prevented and the electric welded pipe of high quality is produced at low cast.
Patent JP-H0886390-A (JP)
Title: Encoded system of fluid coupling
Inventor: MEDOBUITSUKU RICHIYAADO JIEI
IPC: F16L37/133
Filed: 1991-01-18
Abstract: PURPOSE: To minimize an inclusion or leakage of air when attaching and detaching a coupling by preventing a pair of main body assembly and system assembly, not engaged with each other due to an interference between a stem member and a sleeve or an interference between a main body valve and a stem end, from being fitted to each other. CONSTITUTION: A main body assembly comprises an inside main body valve E and an outside coupling sleeve formed in an operating sleeve N. Also, a stem assembly comprises a stem member H having a stem end open to an outside diameter S, and the main body valve E is accepted through the opened stem end. The main body assembly and stem assembly engaged with each other are sized to tightly receive the stem member H into the sleeve N and to tightly receive the main body valve E into an end part 250 of the inside stem member. In this arrangement, the main body assembly and stem assembly having different keys from each other are not engaged with each other because there is an interference between the stem member H and the coupling sleeve.
Patent JP-H02188182-A (JP)
Title: Speed control method for light deflector
Inventor: ISHIZUKA YUTAKA
IPC: H02P6/16
Filed: 1989-01-13
Abstract: PURPOSE:To enable a stable constant-speed control by conducting a speed control through inputting one specified output among outputs of a position transducer for a motor-driving magnet as a rotational speed signal of said motor to a constant-speed control system. CONSTITUTION:The three-phase output of a position transducer 3 for a motor- driving magnet is inputted to a three-phase motor drive IC 9 via a motor three- phase output block 7 so that said three-phase output is subjected to waveform shaping and a three-phase divided logic L1 turns ON-OFF a specified power transistor among power transistors T1-T9 to rotate a rotor R. In this case, a specific output 16 after waveform shaping of the driving magnet position transducer 3 is inputted as a rotational speed signal 12 of said rotor R to a phase lock loop-controlling IC10 and a comparator output 13 comparing the rotational speed signal 12 with the reference frequency of a crystal oscillator 11 is fed back to said three-phase divided logic L to conduct a constant-speed control.
Patent JP-H03209714-A (JP)
Title: Resist applicator
Inventor: SUGANAGA TOSHIFUMI
IPC: H01L21/027
Filed: 1990-01-11
Abstract: PURPOSE:To trap the sublimate generated from a material such as resist with a cooling unit and to suppress dusting from the sublimate by providing a heating plate and heat insulating material at the inner wall of a cover at the upper part of a hot plate, and providing a cooling unit at the intermediate part of an exhaust pipe. CONSTITUTION:A material such as resist is applied on a wafer 7. Then, the resist is heated on a hot plate 3 for evaporating the solvent in the material. At this time, the sublimate contained in the material is sublimated and liquified on a heating plate 5 in a hot-plate cover 1 at the upper part. Or the sublimate is trapped with a cooling unit 6 through an exhaust pipe 2 and solidified. Thus dusting from the sublimate generated on the hot plate 3 after the application of the material such as the resist can be prevented.
Patent JP-H10206092-A (JP)
Title: Target follow-up system
Inventor: YAMASHITA MAKOTO
IPC: G01S13/72
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To enhance visibility, extraction/identification capacity and capturing/ follow-up capacity of target by providing a visible light sensor employing a Cassegrain reflector for elongating the local length, and an infrared sensor disposed on the back of the secondary reflector in the Cassegrain reflector. SOLUTION: When a target enters distant high sky, an image data is picked up using a visible light sensor 9 of long focal length following up a remote high sky target. The image data is delivered to a signal processing section 3 and subjected to image processing. A binarized data is converted into a feature amount of target area, for example, and a follow-up position is determined while an error signal is delivered to a ginbal section 17 in order to direct a camera body toward the target. The sensor is switched when the target approaches and an image data is picked up using an infrared sensor 11 of short focal length following up a close low sky target. Both sensors 9, 11 are arranged on a common axis and requiring no coordinate conversion.
Patent JP-H06210505-A (JP)
Title: Spindle hole processing method
Inventor: FUKUSHIMA HIROYUKI
IPC: B23B41/12
Filed: 1993-01-14
Abstract: PURPOSE:To regulate the bending of an arbor and improve processing precision by supporting both ends of the arbor by means of a pair of arbor supports in the case of a method which processes simultaneously plural spindle holes by means of the boring arbor provided with plural cutting tools along the spindle direction. CONSTITUTION:In a case in which a boring arbor 4 fitted with plural (5 pieces in the case of the drawing) cutting tools 3 along a spindle direction is rotated by means of a motor 5 and the cutting processing of the bearing holes 2... of a cylinder head W that is a work is conducted simultaneously by means of respective cutting tools 3, both end portions of the arbor 4 are supported by means of the upper and lower arbor supports 7, 8. Also, at the arbor 4, a balancing portion is formed by cutting out by a predetermined quantity the opposite side surface to surface provided with cutting tools 3. As weight around an axis becomes unbalanced due to this balancing portion, centrifugal force is generated at the time of arbor rotation, and a resultant force is formed by this centrifugal force and the back partial force of the cutting resistance of the cutting tools 3, and the bending of the arbor 4 is regulated.
Patent JP-H01181295-A (JP)
Title: Runaway informing system
Inventor: NISHIMURA SHINOBU
IPC: G06F11/00
Filed: 1988-01-13
Abstract: PURPOSE:To improve the service performance to subscribers by estimating the degree of a fault from the consecution time of program runaway in an electronic exchange, selecting a proper restart processing corresponding to the degree of fault among various restart processings and starting the exchange. CONSTITUTION:If a processor 1 cannot execute a program normally and enters runaway, a timer circuit 9 continues time count without being reset and outputs an overflow signal of after a prescribed time T elapses. Then the signal is given to a reset generating circuit 11 and a counter circuit 12 and a reset signal r2 is generated via a gate 10 and given to a reset terminal R via a gate 8 to reset its own timer circuit 9 and the count is started again. A started restart stage selection section 15 sends an address a2 to a bus 6, extracts number of times (n) stored in a register 14 and compares it with reference values A-D (A<B<C<D) of the number of times (n) set in advance. As the result of comparison, in case of n<A, the restart stage selection section 15 starts a restart processing (RS1) 161.
Patent JP-S60149229-A (JP)
Title: Repeater of power line carrier equipment
Inventor: FUKAGAWA HITOSHI
IPC: H04B3/58
Filed: 1984-01-13
Abstract: PURPOSE:To ensure the data repeating with high reliability by using a control circuit to eliminate the noise component out of a reproducion signal for repeating. CONSTITUTION:When the correct data 1 and 0 are received, the output of an R-SFF20 is turned into the output of a gate control circuit 22 consisting of AND gates 15 and 16, an OR gate 17, an inverter 21, etc. centering on the FF20. Then an AND23 is obtained between the output of the circuit 22 and the output of a demodulating circuit 6 to obtain a correct demodulation output. While the reset signal of the FF20 is reset by the fall of the 2nd subbit in case the noise is superposed on the data phi. Therefore a pulse which receives the correct data phi is delivered as long as no signal is detected by a time point when the reset signal of the FF20 is reset. Thus the noises can be removed.
Patent JP-H03210966-A (JP)
Title: Method and apparatus for manufacturing mouth piece for hydraulic hose
Inventor: KASHIMOTO FUMIO
IPC: B23K1/00
Filed: 1990-01-12
Abstract: PURPOSE:To secure strength by interposing an insert material having the specific thickness and low m.p. into the specific gap between a ring and a mouth piece body, fitting the ring to outside of the mouth piece, heating this part with high frequency induction heating and pressurizing the mouth piece body with the specific pressurized force. CONSTITUTION:The mouth piece body 1 and the ring 2 are joined and assembled. The gap between the mouth piece body and the ring 2 fitted to outside of this is made to 0.1-0.5mm. Into the gap, the insert material 9 having 10-100mum thickness and low m.p., is interposed and the ring 2 is fitted to outside of the mouth piece body 1. This part is locally heated with the high frequency induction heating to melt the insert material 9, and also during this heating, the mouth piece body 1 is pressurized in axial direction at 0.4-1.3 kgf/mm pressurizing force. By this method, the suitable heating temp. and pressurizing force can be given with simple operation and improvements of quality of the mouth piece for hydraulic hose and the production efficiency are obtd.
Patent JP-S62163552-A (JP)
Title: Stepping motor
Inventor: HIRATA KATSUHIRO
IPC: H02K37/12
Filed: 1986-01-14
Abstract: PURPOSE:To perform a high torque and to stabilize the operation of a motor by forming a magnet portion in two rows at the peripheral edge of a rotor disk, and opposing stator rings split by a slit of E-shaped section at both ends. CONSTITUTION:Rotor shaft 3 is supported by bearings 2a, 2b to the centers of upper and lower casings 1a, 1b. A rotor disk 5 secured through a bush 4 to the shaft 3 is formed as annular magnet portions A, B multipolarized alternately in two rows with N- and S-poles at an equal angular interval at the peripheral edge. Annular stators 6 of E-shaped section are disposed oppositely above and below the disk 5, and the central piece 6a of a stator ring 6 is opposed to the magnet portions A, B of the disk 5. Pole teeth having the same number of poles as the both magnet portions A, B are formed at the central piece 6a, a magnetically insulating slit 8 is formed at the radial center of the piece 6a, and annular coils 10a, 10b are inserted to grooves of both sides of the piece 6a.
Patent JP-H06214551-A (JP)
Title: Graph generating device
Inventor: SAITOU YOSHIHIRO
IPC: G09G5/36
Filed: 1993-01-14
Abstract: PURPOSE:To speedily generate a desired graph. CONSTITUTION:When the desired graph based upon plural data to be graphed is generated, plural constituent elements after specific constituent elements among plural constituent elements constituting the graph are deleted in advance are set as a temporary generation mode, which is stored in a temporary generation mode part 5; and a temporary generation decision part 2 decides whether or not the temporary generation mode is selected and a temporary generation control part 3 controls the generation of the graph with the constituent elements of the temporary generation mode stored in the temporary generation mode part 5 when the temporary generation decision part 2 selects the temporary generation mode, thereby speedily making corrections at the time of the graph generation.
Patent JP-H04237122-A (JP)
Title: Etching method
Inventor: OJIRI HIDEHIRO
IPC: H01L21/3065
Filed: 1991-01-22
Abstract: PURPOSE:To enable the dry-etching step to be performed in relation to the method of obliquely etching a substrate surface in the main advancing direction of the etching step. CONSTITUTION:A window 2 is made outside a plasma region 1 while a substrate 3 is obliquely arranged on the position at the distance from the window 2 on the opposite side to the plasma region 1 and then the density of the active particles 4 reaching the substrate 3 from the plasma region 1 through the window 2 is lowered so that the running course of the active particles 4 may be bent in the perpendicular direction to the substrate 3 surface by the ion sheath on the surface 3. At this time, the distance from the plasma region 1 to the substrate 3 shall be limited within the mean free stroke of the active particles 4 in consideration of the scattering of the particles 4. On the other hand, the plasma region 1 is formed by leading reactive gas 8 and microwave 9 in the mirror magnetic field by coils 7a, 7b thereby enabling the pressure in a plasma production chamber 5 and an etching chamber 6 to be extremely reduced for increasing said mean free stroke.
Patent JP-S59133162-A (JP)
Title: Paper-sheet accumulator
Inventor: TAKAHASHI HITOSHI
IPC: B65H33/02
Filed: 1983-01-17
Abstract: PURPOSE:To improve processing efficiency by constituting a separator to be rotatable and swingable, in the captioned apparatus in which the paper-sheets for which a prescribed processing is completed and transported in succession are held on a vane wheel and a certain quantity of paper-sheets are held in separation state by the separator. CONSTITUTION:In the captioned apparatus, the paper-sheets 1 which are transported in succession by transportation rollers 11 and 12 are accumulated through a vane wheel 14 revolved in A direction, and when the paper-sheets 1 are held in separation state, a separator 18 is revolved with the vane wheel 14, and then the paper-sheets are held in separation state onto the separator 18 which stops at a paper-sheet discharge position. In this case, the separator 18 is formed into nearly the same shape to one of a vane plate 14a, and the base edge of the separator is fixed onto the shaft 19a at one edge of a swing arm 19, and said shaft 19a is revolved by a motor M1 through belts V1 and V2. The other edge of the swing arm 19 is supported in swingable ways around a shaft 19b, which is revolved by a motor M2 through a belt V3.
Patent JP-S62164089-A (JP)
Inventor: NAKAI SHIZUO
IPC: B41J2/485
Filed: 1986-01-14
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-H04363729-A (JP)
Title: Computer system
Inventor: ONO TETSURO
IPC: G06F11/34
Filed: 1991-01-22
Abstract: PURPOSE:To realize an error-free system at a low cost by stopping a CPU at the time of the occurrence of the fault of a hardware in the CPU, and to prevent the stoppage of the system due to a temporary hardware error caused by an electromagnetic noise or the like. CONSTITUTION:When the output data (c) of a master CPU 1 is different from the output data (d) of a slave CPU 2, a comparator 3 generates a CPU comparison error signal, a hardware trap and retry processing is executed, and the operation of the system is continued. And also, only a CPU comparison error signal (e) continuously generated at less than a prescribed interval by a gate 6 which is opened only at the prescribed time interval since the first CPU comparison error signal is generated by the timer output signal (f) of a timer 4, is counted by a counter 5. Then, when the number of the counts is more than a set value, a CPU stop signal (h) is outputted, and the master CPU 1 and the slave CPU 2 are stopped.
Patent JP-S63175246-A (JP)
Title: Video recording and reproducing device
Inventor: FUJIMOTO NOBUHIRO
IPC: G11B15/10
Filed: 1987-01-16
Abstract: PURPOSE:To maintain the working state of a video recording and reproducing device by giving the ON/OFF control to the function holding action of a function holding circuit which stops temporarily the system working corresponding to the operation of a function selecting switch in the working state of an optional mode. CONSTITUTION:In a normal reproduction mode, for instance, an auto-repeat ON/OFF switch SW is set at the side 2 together with push of a PLAY switch S5. Thus a system control circuit 12 instructs a reproducing action and a video recording and reproducing circuit 15 performs the reproducing action. When a STOP switch S4 is depressed in a reproduction mode, the circuit 12 instructs a stopping action and the circuit 15 stops its working. In the case of a video recording, reproducing device is kept under a reproduction state together with simultaneous pushes of plural function selection switches, a simultaneous push detecting circuit 13 set in the circuit 12 works to turn on an ON/OFF switch circuit 14 for function holding action and to inhibit the instruction for actions of the circuit 12. Thus the recording and reproducing device is kept under the reproduction state. Thus it is possible to prevent the stop of actions due to misoperations or mischiefs.
Patent JP-S59131713-A (JP)
Title: Valve lifter of engine
Inventor: YAMADA TETSUROU
IPC: F01L1/16
Filed: 1983-01-17
Abstract: PURPOSE:To lower a striking sound which would be generated when a lifter slides in a guide port, by defining a thin layer of shock-absorbing material over the interior surface of valve lifter to be driven by a cam. CONSTITUTION:A valve lifter 4 slides in the guide port 1c of cylinder head 1, transmitting the movement of cam 3 to a valve 2. A thin layer of shock-absorbing materials such as a rubber, a plastic and the like is defined over the cup- shaped interior surface of valve lifter 4. The vibration of valve 2 itself is suppressed by the shock-absorbing material and rapidly damped. The shock-absorbing material is defined through a coating, an adhesion and other means.