baber/WOPTO huggingface dataset:
Patent JP-H0213193-A (JP)
Title: Sampling clock generating method for teletext signal decoding in video signal reproducing system
Inventor: ICHII YUTAKA
IPC: H04N9/00
Filed: 1988-06-30
Abstract: PURPOSE:To attain excellent decoding of a teletext signal by generating a sampling clock signal based on a color burst signal being a low frequency conversion color signal. CONSTITUTION:A comb-line filter 40 eliminates a crosstalk from a color signal from a frequency converter 39 by utilizing the inverted phase of a color burst signal by adjacent scanning lines. A 4th frequency converter 42 generates and outputs a low frequency conversion color signal of 40fH+ or - f being the result of decoding a jitter of its color burst signal by applying frequency conversion to an fsc color signal by an output of a 3rd frequency converter 41. Since the sampling clock is generated based on the color burst signal, the sampling clock follows the jitter. Thus, even if a teletext signal includes a recovered jitter, its decoding is applied in an excellent way.
Patent JP-S6224943-A (JP)
Title: Regular inspection, trouble-shooting and repairing method for machine tool
Inventor: KOSAKA SHIN
IPC: B23Q17/00
Filed: 1985-07-23
Abstract: PURPOSE:To enable regular inspection, trouble-shooting and repair of a machine tool economically and with energy saved, by connecting a managerial computer owned by maker to a machine tool or its terminal apparatus owned by user through a commercial communications channel. CONSTITUTION:A managerial computer C incorporates a program P for regular inspections or trouble-shooting for a machine tool M owned by a user. When the user has placed a trouble-shooting command D for his machine tool M, the computer C sends the program P to the machine tool M or its terminal apparatus T through a commercial communications channel Ci. The user executes the program P on his machine tool M, and feeds back obtained information I to the computer C via communications channel Ci. On the basis this information I the computer C executes an analytical program Pa specially prepared for the purpose, and analyzes the program P and the result An is sent to the machine tool M or its terminal apparatus T via the communications channel Ci, wherein application can be done with good economy.
Patent JP-S5864754-A (JP)
Title: Silver peroxide battery
Inventor: HAYASHI KOUICHI
IPC: H01M4/08
Filed: 1981-10-14
Abstract: PURPOSE:To improve a retention characteristic and the properties of anti- leakage of liquid by a method wherein powder of silver oxide of a positive black mix is molded in a pellet-shape, a surface thereof is provided with a layer  of reduced silver to be inserted into a positive can. CONSTITUTION:A positive black mix, which is a mixture of powder of silver oxide (II) and an organic binder such as powder of polytetrafluoethylene, and the like, is molded by pressure in a pellet shape and said molded black mix is provided with a reduced silver layer on its whole surface. Said pellets are inserted into a positive can together with separators and materials impregnated with electrolyte to be used as a positive pole without being molded by pressure. Molding density of said pellets shall be most suitably 5.5-7.0g/cm<2>, while the reduced silver layer shall be most suitably about 20-40% of the positive capacity. The positive pole of said silver peroxide battery is not molded by pressure so that the reduced silver layer is subject to no damage further having little stress in the positive black mix and little decomposition in alkaline liquid thus maintaining long-range stable discharge potential.
Patent JP-H11353124-A (JP)
Title: Disk array device
Inventor: TAKATSUKI TAKECHIYO
IPC: G11B20/12
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the data processing capability by increasing the generation speed of parity data and the repair speed of faulty data by making the depth of a stripe as a set of strips of respective member storage devices smaller than the one-sector size of the member storage devices. SOLUTION: In respective member disks A to D, their data storage areas are divided into stripe units and a virtual disk is formed by making the sets of strips corresponding to respective data recording areas of those member disks A to D as the stripe units. The stripe depth of the strips being the sets of stripes of the respective member disks A to D is made larger than the memory bit width of a memory 5 and less than the one-sector size of the respective member disks A to D. This constitution can reduce operation for changing the designation of row addresses when parity data are generated and when faulty data are repaired based on the parity data.
Patent JP-S5592819-A (JP)
Title: Gas closing device
Inventor: TAKAHASHI MASABUMI
IPC: F23N5/24
Filed: 1978-12-29
Abstract: PURPOSE: To exactly close a gas cock by a compact gas closing device by detecting the closing or opening position of the gas cock by a photo interrupter and controlling to drive a geared motor for rotating the cock by a detecting signal from the interrupter and open or close command signal therefrom.  
     CONSTITUTION: A gas cock 5 opening or closing its valve body 4 by rotating a control shaft 3 is disposed at the outside surface of a case 2 for containing a geared motor 1. The shaft 3 is connected through a repeating shaft 7 to a rotating shaft 6 of the motor 1. At the shaft 7 is mounted a light control plate 8 which has recess light transmitting portions 8a and projected light shielding portions 8b formed at every 90° on the outer peripheral edge thereof. The plate 8 is interposed between a light emitting unit 9a and a photodetector 9b in a photo interrupter 9 to thereby detect the open or close position of the cock 5 without contact. The output from the  photo interrupter 9 is fed to a motor drive circuit (not shown), which thereupon  suitably control the geared motor 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S647818-A (JP)
Title: Remaining quantity display device for satellite data memory
Inventor: KASUKAYA KAZUHISA
IPC: H04B1/16
Filed: 1987-06-30
Abstract: PURPOSE:To constitute the titled device so that a user knows beforehand the number of satellite data which can be registered additionally, by detecting the total number of satellite data registration areas being in an unregistered state, and displaying it as the remaining quantity of a memory. CONSTITUTION:Data registration areas D1-Dn in a satellite data memory are scanned, a registered/unregistered state of the corresponding data registration area is detected, and the number of registering areas is accumulated. Subsequently, the total number of the registering areas is reserved as X in a register, and the total number of the scanned data registration area is reserved as Y in the register. Next, a calculation of Y-X is executed, this calculation result Z is reserved as the total number of data unregistered areas, in the register, and displayed as the remaining quantity of a memory, on a display device. In such a way, a user knows beforehand the number of satellite data which can be registered additinally by a memory remaining quantity display request which is executed in the course of registration of a series of satellite data, or prior to its registration.
Patent JP-S5685809-A (JP)
Title: Manufacture of winding for motor, transformer and the like
Inventor: KOZAKURA NOBUYUKI
IPC: H01F41/12
Filed: 1979-12-17
Abstract: PURPOSE: To employ a self-fusing system for an insulation treatment of an electrical machinery and apparatus provided with a temperature protector by cutting a lead wire in a bypass-circuit, after the bypass-circuit is provided in parallel to the temperature protector, and the insulation treatment is finished by passing currents and heating through the short-circuit.  
     CONSTITUTION: A main winding 1 and auxiliary winding 2 of the electric motor are formed with self-fusing wires and the temperature protector 3 is arranged, either buried in the windings or closely attached to the surface of the windings, between a winding terminal 6 and a power terminal 7 of the respective windings 1, 2. The bypass-circuit 16 is provided connected in parallel to the temperature protector, and a voltage for getting currents passed and heating is applied between the power terminals 8 or 9 and 7 of the respective windings 1, 2 and after the insulation treatments of the windings 1, 2 by getting currents passed and heating are finished, the insulated wire 18 forming the bypass-circuit 16 is cut off and the part of the wire 18 being cut off is covered with an insulating cap 19 to effect insulation. The insulation treatment of the electrical machinery and apparatus provided with the temperature protector is practiced by the self-fusing system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6410928-A (JP)
Title: Pot for plant
Inventor: ISHIDA TAKASHI
IPC: A01G7/04
Filed: 1987-06-30
Abstract: PURPOSE:To contrive to prolong life in growth of plant using the pot or to activate the plant, by setting a fitting part on main parts of a main body of a container-shaped pot and attaching a permanent magnet to the fitting part in order to make a magnetic field in the main body of the pot. CONSTITUTION:A permanent magnet 30 is attached to fitting holes 24 and 25 set in main parts of a main body 20 of a pot such as ceramic ware in order to make a magnetic field in the main body of the pot, the pot is charged with soil or water and a plant is inserted into the pot so effective line of magnetic force can reach the plant and the circumference thereof to contrive to prolong or activate the plant.
Patent JP-S5955883-A (JP)
Title: Azetidine derivative
Inventor: TSUNEMOTO DAIEI
IPC: A61P31/04
Filed: 1982-09-22
Abstract: NEW MATERIAL:The compound of formula I (R is H or amino-protecting group; R<1> is H or alkyl; X is halogen; Y is H or methoxy; M is H or cation). EXAMPLE:[3S(Z)]-3-[2-Chloromethylene-2-( 2-aminothiazol-4-yl )acetyl]amino-2-oxo- 1-azetidinesulfonic acid tetrabutylammonium salt. USE:An antibacterial agent having excellent activity to gram-positive and gram- negative bacteria, especially to Pseudomonas aeruginosa, Myxomycota, and Escherichia coil. PROCESS:The compound of formula I can be prepared by reacting the compound of formula II with the acid of formula III or its reactive derivative at the carboxyl group, in an organic solvent in the presence of a base (e.g. caustic alkali, pyridine, etc.) under cooling or at room temperature.
Patent JP-2000352403-A (JP)
Title: Actuator operating device
Inventor: KAKIMOTO HIROSHI
IPC: E02F9/20
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To steplessly set responsiveness and operativity in response to the type of operation and operator's demand, and to allow a stable operation regardless of change in temperature. SOLUTION: This device comprises a directional control valve 2 of a pilot operation type for switching control of introducing/delivering of hydraulic fluid to/from a determined hydraulic actuator, an operation valve 6 for supplying pilot pressure oil to the directional control valve 2, and a valve mechanism 10 disposed between the operation valve 6 and the directional control valve 2 and controlling flow of the pilot pressure oil. This valve mechanism 10 is a flow control valve of a hydraulic pilot operation system, and has a flow control function capable of setting flow of the pilot pressure oil to at least three types in response to a valve mechanism introducing pressure pressurized to this valve mechanism 10. Further, a proportional valve 36 which can set the valve mechanism introducing pressure of at least three types is connected via a pipe line to the valve mechanism 10.
Patent JP-H0912516-A (JP)
Title: Production of diamino-alcohol
Inventor: KATO TORU
IPC: C07C215/14
Filed: 1995-06-29
Abstract: PURPOSE: To obtain the subject compound useful as a raw material for a quaternary ammonium salt suitable as a softener for hair, etc., by reacting an amino- alcohol with formaldehyde or paraformaldehyde and hydrogen cyanide and then hydrogenating the reaction product. CONSTITUTION: An amino-alcohol of the formula R<1> -NH-R<2> -OH (R<1> is a 1-6C alkyl or a hydroxyalkyl; R<2> is a 2-6C alkylene or a hydroxyalkylene) is reacted with formaldehyde or paraformaldehyde and hydrogen cyanide to give an aminonitrile of formula I, which is hydrogenated in the presence of a hydrogenating catalyst (e.g. Raney nickel, Pd/C, etc.) to give a compound of formula II. The hydrogenation reaction, for example, is preferably carried out at 50-120 deg.C under 0-30kg/cm<2> .G hydrogen pressure by adding ammonia, etc.
Patent JP-S5864693-A (JP)
Title: Semiconductor memory cell
Inventor: SUZUKI SHIYUNICHI
IPC: G11C11/405
Filed: 1981-10-14
Abstract: PURPOSE:To speed up the reading of a memory cell equipped with the 1st FET, the 2nd FET, a read line, a write line, and a word line, by varying only the amplitude of a write signal, which corresponds to write binary information, without changing the polarity. CONSTITUTION:In a 2T cell, a P type area 36 in an electric floating state varies in storage potential through substrate capacitance CB, word-line coupling capacitance CA, a read-line coupling capacit ance CR constituting the storage capacitance CST. A write signal is generated while said potential variation is expected. Namely, a word line voltage VA is so determined that -VAW=-4V during writing operation, and a P channel MOS turns on. Write line voltages are -1V and -4V corresponding to pieces of write information ''0'' and ''1'', but has the same polarity. Consequently, an output signal increase during writing operation, which is speeded up.
Patent JP-H05333995-A (JP)
Title: Screen controller
Inventor: OKADA TOKIHITO
IPC: G06F3/0346
Filed: 1992-05-29
Abstract: PURPOSE:To provide the screen controller capable of directing the move of a point direction mark on a display screen without requiring manual operation. CONSTITUTION:The eye movement of a user for a display device 2a is sensed by an eye camera 4, and an eye movement signal as the detection result is supplied to a display position control section 32. The section 32 specifies the point on the display screen 2a where the user's eyes are focused based on the eye movement signal.
Patent JP-H0626152-A (JP)
Title: Stationarily attaching structure for metal roof tile
Inventor: SATO TAKAOKI
IPC: E04D1/34
Filed: 1992-05-28
Abstract: PURPOSE:To install a recessed part to a ridge side and keep strength for metal tiles provided with a groove having a raised piece on side edges and stationarily attach the tiles so that they may be integrated in every direction. CONSTITUTION:A top 5 of a metal tile 2 is loaded on a metal batten 26 where a groove 7 of a metal tile to be roofed on an upper stage is fitted into a recessed art 6 installed therein. Then, a hook 25 is hung to a notched part 9 installed to a rising piece 8 located at the end on the side of the groove 7. Then, the hook 25 together with the metal tile 2 roofed on the lower stage, is fixedly installed to the metal batten 26 by the use of a attaching piece 24.
Patent JP-S6367271-A (JP)
Inventor: MARUKOMU JIYON HAKETSUTO
IPC: B65D77/06
Filed: 1987-07-02
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-H1011487-A (JP)
Title: Design system for single component constituting assembly component
Inventor: OKUNO TERUJI
IPC: G06F17/50
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To automatically design each single component which constitutes the assembly component, on the basis of an input value of a parameter part of the assembly component. SOLUTION: This system is equipment with a single component basic shape storage means 4 which stores a basic shape model for a single component, a machining feature storage means 6 which stores a basic model for a machining feature, and a single component detailed design rule storage means 8 which stores a single component detailed design rule.  A single component detailed design rule executing means 9 extracts the basic shape model out of the single component basic shape storage means 4 according to the shape and attribute input of the assembly component to generate a basic shape model having the attribute inputted to its attribute input item and generate a basic shape model having the shape value inputted to its shape input item on the basis of the basic shape model and single component detailed design rule, and extracts the basic model out of the machining feature storage means 6 to generate a basic model having the attribute inputted to its attribute input item on the basis of the single component detailed design rule.
Patent JP-H0330809-A (JP)
Title: Air purifier
Inventor: OKUYAMA KENJI
IPC: B01D53/30
Filed: 1989-06-27
Abstract: PURPOSE:To make absolute value foulness evaluation possible by using jointly a gas sensor and a photoelectric dust sensor with a switching means provided therebetween. CONSTITUTION:An indication is made of the degree of room foulness by the output signal from a gas sensor stepwise through lamps 41-46 consisting of light emitting diodes. As the degree of room foulness is increased, the lamps are lighted in numerical order starting with the lamp 41 and, at the time or the max. degree of the foulness, all of the six lamps 61-66 are lighted. To improve the level of detection sensitivity of a photoelectric dust sensor 22, the air flow Q produced by a sirocco fan 8 is made to pass through the part of an air purifier at which the photoelectric dust sensor 22 is located, whereby the foul air in a room is drawn by this sensor 22. The foulness indicating lamps 41-46 are lighted according to the degree of the foulness using output signals from a gas sensor 47.
Patent JP-H082405-A (JP)
Title: Electric vehicle
Inventor: OHASHI KUNIHIKO
IPC: B60T17/02
Filed: 1994-06-23
Abstract: PURPOSE:To keep a cabin of a vehicle quiet by installing a negative pump outside an engine room. CONSTITUTION:A car body 20 is provided with a booster 4a which assists the stepping force of a brake pedal, a master cylinder 4 which makes brake fluid generate hydraulic pressure based on the force transmitted from the booster 4a, a negative pump 2 which generates negative pressure, which is supplied to the booster 4a, and a negative pressure tank 1 which is communicatedly connected to the booster 4a and to which negative pressure is supplied from the negative pressure pump 2. The negative pressure pump 2 is fixed to the outside part of the partition wall 7 provided between the engine room 5 of the car body 20 and a fender 6 through bolts, and the negative pressure tank 1 is fixed to the inside part of the partition wall 7.
Patent JP-H0328709-A (JP)
Title: Signal processing circuit for distance measuring instrument
Inventor: MATSUYAMA EIICHI
IPC: G01C3/06
Filed: 1989-06-27
Abstract: PURPOSE:To improve an SN ratio and distance measurement accruacy even when a light signal is weak by providing a light emitting means, a light receiving means, amplifying circuits, an operational amplifier, and subtracting circuits. CONSTITUTION:A light emitting circuit 1 and a light emitting element 2 constitute the light emitting means and light from the light emitting element 2 irradiates a target body 3. Light receiving circuits 4a and 4b constitute the light receiving means and have light receiving elements 5a and 5b which photodetect reflected light beam from the object body 3 and convert them into electric signals, and light is converted into a signal voltage, which is amplified. The amplifying circuits 6a and 6b input and amplify the outputs of the light receiving circuits 4a and 4b. The subtracting circuits 9a and 9b subtract noise voltages from a light information signal from the light receiving means. The operational amplifier 10 holds the noise voltages in the absence of a signal and a capacitor 11 holds the output voltage of the operational amplifier 10. A switch 12 turns on and off the light emitting circuit 1 and a switch 13 turns on and off the operational amplifier 10. A waveform processing circuit 7 input and process the outputs of the subtracting circuits 9a and 9b as distance information.
Patent JP-S6320407-A (JP)
Title: Water cooling device for converter slag coating
Inventor: INOUE SHIKEN
IPC: C21C5/44
Filed: 1986-07-15
Abstract: PURPOSE:To prevent the steam explosion arising from the generation of a water pool by overspraying water by assuring the cooling effect at the slag coating of the furnace wall refractories of a converter by spraying of water at an optimum rate. CONSTITUTION:An ITV camera 12 which can check the positions of an injection nozzle 6 and detection nozzle 7' in a converter, and an illumination 13 for the camera are fixed on a carriage 3. A flow rate control device for steam spraying water and pressure air is provided on a converter operating floor 2 and is connected by means of a hose reel and follow up the movement of the carriage to permit the automatic remote operation thereof. More specifically, an operator can operate from the operator's seat 39 and wheels 42, 42' can be controlled by a handwheel 41 operation.
Patent JP-H0832184-A (JP)
Title: Circuit board with terminal pin
Inventor: MANO FUMIKI
IPC: H05K3/42
Filed: 1994-07-18
Abstract: PURPOSE:To provide a circuit board fitted with a high-quality terminal pin which can maintain the electric connection between a conductor and the terminal pin even if one side of both connections that the terminal pin has is cut. CONSTITUTION:This circuit board fitted with terminal pin is premised on a hybrid IC (circuit board fitted with terminal pin) 26 which possesses a board body 31, which is provided with a conductor 33 constituting a wiring pattern, the second land 35, which is provided at the other face 31b of the board body 31, corresponding to the first land 34 consisting of one part of the conductor 33 positioned at one face 31a of the board body 31, at one side of this body 31, and terminal pins 32 and 36, which are attached to one side each of the board body 31, having the first connection 38 soldered 40 to the first land 34 and the second connection 39 soldered 40 to the second land 35. The board body 31 is provided with a through hole 36 for land connection which electrically connects the first land 34 and the second land 35 to the board body 31.
Patent JP-S5867585-A (JP)
Inventor: OZAKI NOBUO
IPC: B62M9/1244
Filed: 1981-10-15
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-H0455525-A (JP)
Title: Method and device for lifting soil in construction of underground structure
Inventor: KIKUCHI YUICHI
IPC: E02D23/08
Filed: 1990-06-22
Abstract: PURPOSE:To improve working efficiency by disposing a bridge crane able to run on a travelling lane so that excavated soil and sand is lifted and carried out by means of a bucket of crane for use in lifting soil. CONSTITUTION:A diaphragm wall 1 is constructed and a travelling lane 15 is laid on the above ground part thereof. And then a bridge crane 17 is provided on the lane 15 and excavated soil and sand is collected at a suitable location by means of a bulldozer 3. Further, the crane 17 is moved to a suitable position on the lane 15 to load the soil and sand onto a dump truck 13.
Patent JP-S5867058-A (JP)
Title: Semiconductor device
Inventor: KISHI ATSUSHI
IPC: H01L27/08
Filed: 1981-10-16
Abstract: PURPOSE:To take the relative ratio of ion injection resistors with high accuracy regardless of shape by setting the number of the ion injection resistors while being conformed to a resistance ratio without resembling the shape in the relative ratio of the ion injection resistors. CONSTITUTION:A high-concentration region 49 is formed at one position of the ion injection resistor region 23' of the resistor R1 while being crossed on the resistor region 23', and the full length (L1'+L2'+L3') of the resistor sections of the resistor R2 and the full length (L4'+L5'+L6') of those of the resistor R1 are equally designed. The number of the substantial ion injection resistor sections between the resistors R1 and R2 is uniform because the high-concentration region 49 is overlapped on the resistor region 23'.