baber/WOPTO huggingface dataset:
Patent JP-S61132874-A (JP)
Title: Crt display device
Inventor: SASAKI MASARU
IPC: G09G5/36
Filed: 1984-11-30
Abstract: PURPOSE:To make an AC signal waveform easily visible by stopping a display of an AC signal waveform of every vertical scan period, and displaying the AC signal waveform at least at every two vertical scan periods, when an input AC signal exceeds a prescribed voltage range and is in an amplitude state. CONSTITUTION:An oscillating signal outputted from a vertical oscillating circuit 25 is brought to waveform forming 51, one and the other are brought to 1/2 frequency-division through FFs 55, 56, and the FF55, respectively supplied to an AND circuit 57, respectively, and.and.is taken, and from the output end of the circuit 57, a signal whose period is four vertical scan periods and whose high level period is only one vertical scan period is obtained. On the other hand, a DC.level of an amplified 1 audio signal is detected 33, supplied to a window comparator 38 through a buffer 37, and in accordance with an output voltage of the buffer 37, reference voltages VU, VL are set. Subsequently, an output voltage of the amplifier 1 is compared 43, 44, inputted to FFs 46, 47 through an OR circuit 45, and a signal for showing OR of an output level of the FF47 and an output level of the circuit 57 is supplied to an AND circuit 59 from an OR circuit 58, and inputted to a CRT21 through a buffer 19.
Patent JP-H0795180-A (JP)
Title: Line error detector
Inventor: SHINBASHI MASAHIRO
IPC: H04L69/40
Filed: 1993-09-17
Abstract: PURPOSE:To facilitate the evaluation of line quality by providing a detection section detecting whether a number of bipolar pulses in existence between a violation code being a B3ZS code rule and its succeeding violation code is an even number or an odd number to the detector. CONSTITUTION:A bipolar pulse even number detection section 1 counts number of bipolar pulses (B+ or B-) of a received B3ZS code string in existence between a violation Vn of a B3ZS code rule and a succeeding violation Vn+1 to detect whether the number of the pulses is an even number or an odd number. When number of bipolar pulses B is an even number, a level 1 is outputted to indicate the presence of an error as to the blocks Vn-Vn+1 as a double violation error. Furthermore, an EXZ detection section 2 indicates it to be the presence of a line error when three consecutive Os or over in existence between the violation Vn and the succeeding violation Vn+1 are detected.
Patent JP-H1190453-A (JP)
Title: Apparatus for treating fluid by magnetism
Inventor: NOGUCHI KEIZO
IPC: C02F1/48
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To install permanent magnets easily in moisture-proofing and rust-preventing state and build in the permanent magnets in the middle of a pipe of an electrically conductive material by forming joining flange parts in both sides of the pipe and a small diameter part in the middle, installing permanent magnets face to face in the outer circumference of the small diameter part, and covering the outside of the magnets with moisture-proofing and rust-preventing synthetic resin. SOLUTION: In this apparatus 1 for treating a fluid, joining flange parts 3, 3 are formed in both ends of a pipe 2 made of a non conductive material of synthetic resin, a small diameter part 4 is formed in the middle part of the pipe 2, permanent magnets 5, 5 are installed face to face in the outer circumference of the small diameter part 4 while keeping the respective magnetic poles face to face, a pipe 6 with a large diameter is externally fitted, and the permanent magnets 5, 5 are covered with moisture-proofing and rust-preventing synthetic resin by filling the inside of the pipe 6 with the resin. Consequently, a fluid is treated by ion electric current generated when the fluid transversely passes at a prescribed flow speed or higher through the magnetic field generated in the inside of the small diameter part 4.  For example, in the case of water treatment, the apparatus is installed in the middle of a circulating route formed in a water-receiving tank to carry out water which is constantly circulated and water scale and red rust are prevented from adhering to the inner wall of a water supply pipe from the water-receiving tank.
Patent JP-H10101253-A (JP)
Title: Winding spindle
Inventor: IIZUKA HIROKAZU
IPC: B65H75/24
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a winding spindle equipped with a holding claw easy in mounting/dismounting, and unneeded in a screw, etc., for mounting a winding spindle. SOLUTION: This winding spindle is equipped with a rotation spindle 2, a friction ring 3 provided on the spindle 2, and plural core holders 4 provided on the friction ring 3 to hold a winding core for winding a web; the core holders 4 are equipped with an inner wheel 5, an outer wheel 6: provided on the inner ring 5, and having an opening part 6a formed on the inner wheel 5, a boss 10: inserted into the opening part 6a of the outer wheel 6, a holding claw 9: detachably provided on the boss 10 to lock a core inner surface, and a tube 8: provided between the inner and outer wheels 5 and 6 to displace the boss 10 in a direction for nearing or separating the boss 10 to the rotation spindle 2; and the boss 10 and the holding claw 9 are formed of a magnet or a magnetic body respectively.
Patent JP-H0594999-A (JP)
Title: Ldd type field effect transistor and manufacture thereof
Inventor: KAWAMURA AKIO
IPC: H01L29/78
Filed: 1991-10-02
Abstract: PURPOSE:To prevent an implantation and trapping phenomenon from occurring so as to realize an LDD type transistor excellent in transfer characteristic by a method wherein a second gate electrode is provided to the side face of a first gate electrode covering the region lower than a source region and a drain region in impurity concentration. CONSTITUTION:A polysilicon layer composed of a gate insulating film 2 and a first conductive layer 3 is formed on a P-type silicon substrate 1 and then processed through an RIE method, and ann-region 5 is formed through an ion implantation method. Then, through a vacuum CVD method, a second conductive layer 6 of tungsten is formed on the first conductive layer 3. In succession, a source or a drain region 7 of high concentration is formed through an on implantation method, and the upper part of the n-region 5 of comparatively low concentration is covered wyith the second conductive layer 6. By this setup, as an n-region is lessened in resistance, an LDD type transistor of this design cart be kept high in transmission conductance and ion current and protected against the implantation and the trapping of hot ions.
Patent JP-2000115250-A (JP)
Title: Mobile point-to-point protocol
Inventor: CHUAH MOOI CHOO
IPC: H04L12/56
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a hand-off function that transfers a known PPP connection from one packet server to another. SOLUTION: In the case that the user leaves a service area of a 1st packet server and enters an area of a 3rd server, a hand-off control message transaction is started. An LAC 115 or an anchor LAC 155 in a 2nd server can start a call continuous transaction. A Radius server relating respectively to packet servers is adopted to execute the call continuos transaction. At least one packet server (anchor LAC) monitors a state variable relating to the packet server (2nd service LAC and private network) to which data are transmitted.
Patent JP-H0593004-A (JP)
Title: Production of acrylic resin powder
Inventor: SHINTO NOBORU
IPC: A61K6/00
Filed: 1991-10-02
Abstract: PURPOSE:To obtain the subject powder capable of keeping a glutinous state over a long period, having high mechanical strength, etc., and useful for denture base by suspension polymerizing a methacrylate, further adding methacrylic acid ester to the obtained cross-linked polymer and polymerizing the mixture. CONSTITUTION:A methacrylic acid ester is subjected to suspension polymerization in the presence of 0.01-0.5mol% of a >=2-functional cross-linking monomer (e.g. ethylene glycol dimethacrylate) and a polymerization initiator. The obtained cross-linked polymer is incorporated with a methacrylic acid ester in suspended state and polymerized to obtain acrylic resin powder. The weight ratio of the methacrylic acid ester used in the former polymerization stage to the latter stage is 5:95 to 45:55.
Patent JP-H03118968-A (JP)
Title: Test piece cutting device
Inventor: MAEDA KOZO
IPC: B23K7/00
Filed: 1989-10-02
Abstract: PURPOSE:To improve the operation rate without exerting an influence on other stages even when working abnormality is generated by providing a central control unit to control the whole test piece cutting device and providing control means to control cutting stages on respective plural cutting stages. CONSTITUTION:The central control unit 51 is connected with control parts 54-57 to control separately respective working stages B1-B4 via an interface 53 and can give and receive bits of information of work starting orders for the respective working stages B1-B4 or work finishing signals and abnormal generation signals, etc., from the respective working stages B1-B4. A driver 63 drives an abnormality alarm 64 to inform the abnormality to the outside when the abnormality is generated at the working stages B1-B4.
Patent JP-H09101118-A (JP)
Title: Gigged length image process measuring device for uneven gigged cloth
Inventor: FUJIWARA KINJI
IPC: G01B11/02
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure a gigged cloth with good operation performance and with high precision even if the gigged cloth has unevenness by connecting one area counter as a measurement-positioning timing sensor for the gigged cloth to the other area counter binary-processing a gigging image to compute its area. SOLUTION: An image contained in a CCD camera 2 is sent to two area counters 15, 15' via a light source controller and a switcher 14, and after the image is binary-converted, the number of rods of the white portion of projected gigging is counted to compute the area thereof. The area computed by a sequencer 16 is processed so as to obtain gigging length, in which case the gigging length is solely processed by the counter 15, and the counter 15' is used as a timing sensor for measurement-positioning gigging cloth. A personal computer 17 is connected to the area counters 15, 15' so as to control the camera 2 and simultaneously to compute data to display on a digital display 19.
Patent JP-H02101818-A (JP)
Title: Semiconductor integrated circuit
Inventor: MAEDA YASUNORI
IPC: H03K19/013
Filed: 1988-10-11
Abstract: PURPOSE:To attain high speed processing without sacrificing the stability by using an input signal and a signal retarding the input signal to allow a reference voltage generating circuit to generate a tri-state reference voltage. CONSTITUTION:If an input signal DIN is unchanged, since a base potential of transistors(TRs) Q24, Q25 is equal, a reference voltage VBB is set so as to be at an intermediate level of the input signal DIN. When the input signal DIN changes from L to H, the base potential of the TR Q24 changes from L to H and the base potential of the TR Q25 rises with a delay by a delay circuit DL, then the potential remains at an L level, the TR Q25 is turned off and the reference voltage VBB changes from the intermediate level to an L level. When the input signal DIN changes from H to L, the reference voltage VBB changes to an H level. If the input signal is unchanged, the reference voltage remains at an intermediate level.
Patent JP-S62115305-A (JP)
Title: Measuring method for leak hole of differential heat sensor
Inventor: KUWATA TORU
IPC: G01B11/12
Filed: 1985-11-14
Abstract: PURPOSE:To form a leak hole with a desired hole diameter by providing a laser beam machine and an optical hole diameter measuring machine and feeding back the output of the laser working machine according to the hole diameter. CONSTITUTION:A light beam emitted by the laser beam machine 15 and a light beam emitted by a light emitting device 21 travel in the opposite directions across a diaphragm 2. The optical axes of both light beams are set coaxial and the leak hole 5 is bored in the diaphragm 2 by the laser beam machine 15, so that the radiant light beam from the light emitting device 21 is allowed to pass through the hole 5. The light beam having passed through the hole 5 passes through a condenser lens 17 and is transmitted through a dichroic mirror 16. Then, the light is converged by a condenser lens 24, reflected by a reflection mirror 25, and photodetected by a photodetector 22. Then, the hole diameter of the hole 5 is detected from the output corresponding to the quantity of photodetection. Thus, the hole diameter is measured simultaneously with the boring of the hole 5, and the output of the laser beam machine 15 is brought under feedback control with the output of a photodetector 22 to bore the hole 5 to desired size automatically.
Patent JP-H0197967-A (JP)
Title: Manufacture of electrophotographic toner
Inventor: KOYAMA YOSHIHIRO
IPC: G03G9/087
Filed: 1987-10-09
Abstract: PURPOSE:To enhance fixability and offset resistance and to prevent fog by executing a specified combination of the emulsion polymerization and suspension polymerization methods and using as a specified suspension dispersion stabilizer a specified surfactant specified in concentration during polymerization. CONSTITUTION:The electrophotographic toner always stable in fixability and offset resistance and capable of forming a fog-free good image can be obtained by emulsion polymerizing a radically polymerizable monomer capable of dissolving its polymer, dissolving the obtained polymer particles in the monomer in a prescribed proportion, and dispersing a colorant into it to produce a solution uniform in composition, suspending this solution in water, and suspension polymerizing it in the presence of the surfactant as the suspension emulsion stabilizer in a concentration less than a critical micell concentration together with a radical polymerization initiator in a solubility in water of <=0.05g/100cc at 25 deg.C. Thus, the title toner giving good image, stable fixability and offset resistance, is obtd.
Patent JP-H02102858-A (JP)
Title: Hydraulic pressure controller for antiskid device
Inventor: MAEDA YASUHIRO
IPC: B60T8/48
Filed: 1988-10-11
Abstract: PURPOSE:To improve the extent of pedal feeling and noise by adding a differential pressure mover device to a reflux pipeline of brake fluid pressure or a hydraulic feed pipeline, and dispersing a pulsation of discharge fluid pressure in a hydraulic pump for damping. CONSTITUTION:This differential pressure mover device 60 is made up of fitting a moving piston 63 in a symmetrical stepped hole 62 formed in a body 61 free of slide motion, and a pair of fluid chambers 66a, 66b at both sides of this piston 63 are connected to each discharge port of both hydraulic pumps 32a, 32b via a connecting ports 67a, 67b, while they are interconnected to the side of a master cylinder 1 via connecting ports 68a, 68b. The piston 63 comes into contact with both spring bearings 64a, 64b at a neutral position. The hydraulic pumps 32a, 32b operate as shifting their phase of 180 degress with each other, and when increment fluid pressure is added to the liquid chamber 66a on one side, it is set down to decrement fluid pressure at the fluid chamber 66b on the other, thus a required damper effect is secured in an efficient manner.
Patent JP-H07110763-A (JP)
Title: User interface screen editing device
Inventor: UMEKI HISASHI
IPC: G06F3/0484
Filed: 1993-10-13
Abstract: PURPOSE:To easily customize the user interface of an application by a user by limiting the customizable range of a user interface screen by an editing person, segmenting a part customizable by the user and the part which is not customizable and indicating them in a menu. CONSTITUTION:An editor 100 is provided with a function 101 for preparing and editing the object of the user interface screen, the function 102 for judging the editing person and the function 103 for limiting the customizable range of screen editing by the editing person. Then, a user interface screen file to be edited is stored in a user interface screen file storage device 200, a program file is stored in a program file storage device 300, the customizable range of the user interface screen is limited by the editing person and the editing is performed. By segmenting and indicating the customizable part and the uncustomizable part in such a manner, the customizable range is clarified.
Patent JP-H02101898-A (JP)
Title: Manufacture of acoustic device constitution member
Inventor: MURAYAMA FUMIO
IPC: H04R9/02
Filed: 1988-10-11
Abstract: PURPOSE:To inject material to each cavity and to mold three members integrally by providing a diaphragm cavity of a desired shape and a speaker frame cavity to a molding die having a cavity able to accommodate an edge molded in advance. CONSTITUTION:A cavity X1 accommodating an edge 1 is provided in a moving die K2, an injection cone cavity X2 of a diaphragm 2 is provided to the inside, and a speaker frame 3 injection cavity X3 is provided to the outside and gates G2, G3 are provided respectively to the cavities X2, X3. The edge 1 is made of a propylene group elastomer or the like and the diaphragm 2 is made of a composite of polypropylene group and the speaker frame is made of a fiber reinforced polyethylene telephthalate. Through the constitution above, the three members are subject to injection molding integrally altogether, the manufacture process is simplified and the performance and quality are uniformed.
Patent JP-H08126307-A (JP)
Title: Power source circuit
Inventor: YANAGISAWA TAKESHI
IPC: H02H3/24
Filed: 1994-10-20
Abstract: PURPOSE: To stop the switching operation of a switching power source circuit so as to prevent the malfunction of a load circuit by the abnormal fluctuation of the output voltage of the power source circuit when the input voltage of the power source circuit drops. CONSTITUTION: A power source circuit is constituted in such a way that a rectifier circuit 2 generates a primary voltage source by rectifying the voltage of commercial power supply 1 and actuates an oscillation circuit 5 by supplying the primary voltage source to the circuit 5 through a resistor 4 and an FET 6 is switched so that the primary voltage applied across the primary winding 10 of a transformer 9 can be switched by using the output signal of the circuit 5. Then the voltage induced across the secondary winding 11 of the transformer 9 is supplied to a load circuit after the voltage is rectified by means of a diode 12 and, at the same time, a power supply voltage is supplied to the circuit 5 so as to make the circuit 5 to continue the oscillation by rectifying the voltage at a driving winding 14 by means of a diode 15.  When the power supply voltage drops, the anode voltage of a Zener diode 18 connected to the primary voltage source drops by the same width and the base voltage of a transistor 17 also drops. As a result, the output of the circuit 5 is short-circuited and the FET 6 stops operation, because the transistor 17 is turned on and the voltage at the emitter of the transistor 17 becomes nearly equal to a grounding voltage. Therefore, the voltage supply to the load is stopped.
Patent JP-H02101876-A (JP)
Title: Electronic camera
Inventor: KODAMA YASUMASA
IPC: G11B31/00
Filed: 1988-10-11
Abstract: PURPOSE:To stop power supply not only to a spindle motor but to a signal processing circuit including a recording circuit and to prevent the occurrence of malfunction during charging of a strobo lighting section by using a control means so as to stop the power supply to a signal processing circuit including a motor for driving a magnetic disk during operation of a charge means of an electronic camera. CONSTITUTION:A charge circuit 31 of a strobo means 17 of an electronic camera 1 charges for lighting. Moreover, a signal from an image pickup means 15 is subject to signal processing by a signal processing circuit 16 under the control of a system controller 36 of a control means 18 and recorded on a magnetic disk 12. The power supply to the means 17 and the power supply to the signal processing circuit 16 is controlled by a controller 36 and the power supply to a motor 29 for driving the magnetic disk 12 is stopped by the controller 36 during charging the means 17, to prevent malfunction of the electronic camera.
Patent JP-S62115362-A (JP)
Title: Device for isolating cell
Inventor: MIYASAKA SHINJI
IPC: G01N33/48
Filed: 1985-11-14
Abstract: PURPOSE:To decrease the damage to living cells to be isolated by measuring the pressure in a liquid transport tube, controlling a pressure liquid feed part and maintaining the pressure in the liquid transport tube at a prescribed value. CONSTITUTION:A branch part is provided in the mid-way of the liquid transport tube 1 of an isolating device provided with a cell detector 2 having a potential difference measuring circuit, the pressure liquid feed part 3 for feeding a sample soln. to the detector 2 and a cell isolating part 4 for isolating the cells detected by th detector 2. The pressure of the sample soln. in the tube 1 is measured by the pressure measuring part 5. The pressure measuring part 5 outputs a control signal S1 to the pressure liquid feed part 3 and controls the pressurizing force so that the liquid pressure in the liquid feed stage attains a set value. The liquid pressure in the liquid feed stage is set at 0.1-0.3kg/cm<2>.
Patent JP-S62117264-A (JP)
Title: Battery
Inventor: MORI YUKIO
IPC: H01M50/682
Filed: 1985-11-15
Abstract: PURPOSE:To fill each cell with a fixed quantity of electrolyte accurately and safely by arranging a partitioning member traversely above a plate in a battery jar, thereby forming an electrolyte holding chamber between the partitioning member and an upper cover member. CONSTITUTION:The interior of a battery jar 2 is partitioned by means of the cell barrier walls 3, 3 where respective cells are so arranged that a plurality of plus and minus plates 4, 6 are arranged alternately while being isolated by separators 5. The interior of a battery 1 is partitioned into two by means of a planar partitioning member 7 arranged above the plates 4, 6 for each cell, thus forming an electrolyte holding chamber 9 between the partitioning member 7 and an upper cover member 8. A fixed quantity of electrolyte is filled into the electrolyte holding chamber 9, prior to usage of a vehicle, to be isolated completely from the lower plates 4, 6. While an openable plug 10 is arranged in the center of the partitioning member 7 and plugged tightly not to be opened except upon function of an external force.
Patent JP-H0791551-A (JP)
Title: Seal ring for pipe fitting and manufacture thereof
Inventor: ASANUMA KOJI
IPC: F16L17/00
Filed: 1993-09-21
Abstract: PURPOSE:To provide a seal ring for pipe fitting, which can improve the sealing property, pressure resistance and durability, and manufacture thereof by eliminating offset of a seal ring. CONSTITUTION:A reinforcing member 3 is embedded in a thick part 7 of a ring main body 7, and a projection part 4 for positioning a ring main body 2 at a center position is provided in the periphery of the ring main body 2. A rip 5 for improving the sealing property is provided in both side surfaces. A pin part to be inserted to a recessed hole 12 at the time of forming so as to hold the reinforcing member 3 at a predetermined position for vulcanization is formed into an up-type or a down-type, and the reinforcing member 3 is pinched by the pin part for vulcanization.