baber/WOPTO huggingface dataset:
Patent JP-S63234603-A (JP)
Title: Manufacture of body integrating type antenna
Inventor: ONISHI ICHIRO
IPC: H01Q1/22
Filed: 1987-03-23
Abstract: PURPOSE:To beautifully form a conductor layer with an antenna pattern with excellent adhesion by manufacturing a plastic made member and depositing a conductor plating layer selectively to the antenna pattern part on the surface on the surface including the curved face of the plastic made member. CONSTITUTION:After the plastic member is formed, the conductor plated layer is deposited selectively to the antenna pattern on the surface including the curved face of the plastic made member. As the method to deposit the plated layer selectively on the plastic made member, a conductive paint is applied to the antenna pattern part of the plastic made member and the conductive paint coated film is used as the electrode to apply the electrolytic plating, or a paint to accept plating is applied to the antenna pattern of the plastic made member and the plating acceptable paint coating film is used as a background layer to apply the plating, or the plastic made member is made of a plastic capable of being plated and members other than the antenna pattern member are masked and then plated. Thus, a strong and beautiful antenna is manufacture even on the surface including the curved face the plastic made member industrially.
Patent JP-S59191092-A (JP)
Inventor: ISHIZU TAKAYUKI
IPC: G09G5/30
Filed: 1983-04-14
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-H01241004-A (JP)
Title: Manufacture of blank body for magnetic head core
Inventor: ITO HIROMITSU
IPC: G11B5/127
Filed: 1988-03-22
Abstract: PURPOSE:To efficiently manufacture the title blank body by confronting the tops of projecting rail-like sections of a magnetic body and another magnetic body each other with very small gaps between them and integrating them to one body by pouring molten glass into the gaps, and then, dividing the integrated body into two pieces by cutting the body along one side face of the ridge section. CONSTITUTION:The magnetic body 10 is provided with two parallel projecting rail-like sections 10a and 10b having the same cross-sectional shape on one surface. The other magnetic body 11 has a plate-like shape. The two magnetic bodies 10 and 11 are confronted each other with very small gaps between the tops of the rail-like sections 10a and 10b of the magnetic body 10 and the magnetic body 11, and then, the bodies 10 and 11 are integrated in one body by glass welding by pouring molten glass 3 into the gap sections. Then the integrated magnetic bodies 10 and 11 are cut along the lower face of the projecting rail-like section 10b. Thus plural pieces of core blank bodies can be manufactured by a simple process and, as a result, productivity of the blank body can be improved.
Patent JP-S54725-A (JP)
Title: Ringing choke converter
Inventor: ARAI AKIO
IPC: H02M3/335
Filed: 1977-06-04
Abstract: PURPOSE: To improve stability by detecting oscillation output of ringing choke converter and using said output for the control of conductive interval of oscillation transistor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05270863-A (JP)
Title: Surface cleaning method for glass preform for optical fiber
IPC: C03B37/014
Filed: 1992-03-24
Abstract: PURPOSE:To exactly decide the washing condition of the glass preform for an optical fiber by automatically measuring the weight of the preform and determining the volume of the glass eluted from the surface of the preform at the time of washing the surface of the preform in an aq. hydrofluoric acid soln. CONSTITUTION:The aq. hydrofluoric acid soln. 2 is housed into a tank 1 and is kept circulated at all times by a circulating pump 4. The glass preform 5 for the optical fiber hang to a preform hanging rail 9 by means of a chuck 6, a preform hanger 7, etc., is immersed into the aq. hydrofluoric acid soln. 2 and the surface of the preform 5 is washed by the aq. hydrofluoric acid soln. 2, by which the surface is washed. The weight of the preform 5 is measured by a preform weight measuring instrument 8 during washing and the volume of the glass eluted from the surface of the preform 5 is determined by a calculator 15 in accordance with the measured value thus obtd. and the measured value of the sp. gr. of the aq. hydrofluoric acid soln. 2 measured by a sp. gr. measuring instrument 14, by which the washing condition is kept monitored at all times. The preform 5 is pulled up at the point of the time when the calculated decides the end of the washing. The preform is then rinsed and dried.
Patent JP-H02246790-A (JP)
Title: Motor driving device
Inventor: YANAI HIROSHI
IPC: H02P6/182
Filed: 1989-03-20
Abstract: PURPOSE:To protect a drive transistor from breakdown and to reduce vibration and noise by modulating and suppressing drive current, through a triangular wave signal, with such timing as the drive transistor is turned ON or OFF when driving state is switched. CONSTITUTION:When a motor is started, switches(Sw) 7a, 7b, 7c are connected with a starting circuit 1 to turn drive TRs 4a, 4b, 4c sequentially ON so as to rotate a rotor. Then, a drive state switching circuit 3 is operated in some way, and drive current is modulated and suppressed by the output from a triangular wave oscillator 10 when the Sw 7a, 7b, 7c are switched to a position signal generating circuit 2. Since drive current is modified and suppressed by a drive current command 11 based on the waveform of a triangular wave output (a) when drive state is switched, currents, shown by (i), (j), (k), flow through stator windings 5a, 5b, 5c thus suppressing transient variation of voltage due to the inductance of stator winding, when the active phase is switched, and suppressing jumping of collector potential of the drive Tr.
Patent JP-H06257390-A (JP)
Title: Prime pusher device in propulsive construction method for double tube
Inventor: HAYASHI MITSUTOSHI
IPC: E21D9/06
Filed: 1993-03-03
Abstract: PURPOSE:To conform the posture of a double tube to be newly propelled to a double tube already propelled so as to surely weld them together, when the double tube already propelled is dislocated or inclined against the planned line of a duct. CONSTITUTION:Supporting members 15 (18, 22) movable and fixable in the crossing direction against a planned line are provided on a prime pusher device B (C, D) which propels a double tube A to be newly propelled. The double tube A is placed on the supporting members 15, and the axis of the placed double tube A is conformed to the axis of a double tube A already propelled by adjusting the positions of the supporting members 15 against a frame 11 and the distance between the supporting members 15 according to the dislocation and the inclination against the planned line of the already propelled double tube A. Hereby, the tube ends of the inner tubes 1 can be brought in contact with each other without generating any gap.
Patent JP-H07280900-A (JP)
Title: Magnetic field sensor
Inventor: MURAMATSU RYOJI
IPC: G01R33/032
Filed: 1994-04-04
Abstract: PURPOSE:To provide a small-sized field sensor in which the structure at a field detecting section is simplified. CONSTITUTION:A sensor head part MD composed of a magnetooptic medium exhibiting Farady's effect is inserted between first and second polarization maintaining optical fibers 18-1, 18-2. A linearly polarized light is fed from a light source 21 to the incident end of the first fiber 18-1. An analyzer 13 takes out the component of light polarized in the direction of polarization axis of the second fiber 18-2. A photodetector 22 detects the component of light taken out through the analyzer 13.
Patent JP-H04302048-A (JP)
Title: Electronic mail processing method and device
Inventor: ENOKI NOBUYUKI
IPC: H04L12/54
Filed: 1991-03-29
Abstract: PURPOSE:To obtain an electronic mail processor and method by which the labor of inputting an address necessary for a transmission by an operator can be reduced, and a transmitter can be easily known from the received address. CONSTITUTION:An address corresponding area is displayed on the screen of a display device 102, the content of the electronic mail is moved to the address corresponding area of the other side by a coordinate inputting means 101, and the address of the destination of the transmission is deduced by an address deducing part 105 from the movement position information, so that the electronic mail can be transmitted by a transmitting part 106, at the time of transmitting the electronic mail. On the other hand, the electronic mail received by a receiving part 107 is divided into the content and the address of the origin of the transmission, and the address corresponding area is deduced by a display position deducing part 108 from the address, so that the content of the electronic mail is displayed in the area, at the time of receiving the electronic mail.
Patent JP-S57180387-A (JP)
Title: Speed controller for induction motor
Inventor: TANAKA JIYUICHI
IPC: H02P23/16
Filed: 1981-04-30
Abstract: PURPOSE:To stably vary the rotating speed of an induction motor with a simple circuit by setting a constant slip state even at the time of varying the speed of the motor. CONSTITUTION:A variable voltage and variable frequency controller VFC is provided at the power source side of an induction motor IM. A speed operational amplifier SOP obtains a difference between the speed signal detecting the rotating speed of the motor IM and a speed instruction signal, and a current operational amplifier IOP obtains the primary current of the motor IM based on the output and an exciting current setting signal, thereby controlling the output voltage of the controller VFC. An adder ADD adds the speed signal and a slip amount signal based on the output of the amplifier SOP and controls the output frequency of the controller VFC. A comparator CP negatively feeds back a primary current detected from the output side of the controller VFC to the amplifier SOP, a differential circuit DF differentiates the output of the adder ADD, and negatively feeds back it to the amplifier SOP.
Patent JP-2000261126-A (JP)
Title: Manufacture of circuit board
Inventor: UENISHI KATSUZO
IPC: H05K3/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a circuit board in which individual terminal inspection of a high density integrated circuit is enabled and a space of circuit part of exclusive use for inspection does not become useless after inspection. SOLUTION: In an intermediate product in manufacturing, a high density integrated circuit 22, terminals 23 for control and power supply, individual wiring electrode terminals 24, wiring terminals 25 for inspection and a circuit 26 for inspection are formed on a substrate 21, After inspection, extended parts 14-2 of the terminals 24, heat generation resistors 34 connected with the stretching parts 24-2, and common electrodes connected with the resistors in common are formed on an upper oxide film 32 in which a passivation film 29 does not exist. The circuit 26 for inspection existing in a broken line 33 part and terminals directly belonging to the circuit 26 are eliminated by sand blasting as far as the internal part of the substrate 21 so as to hollow out the central part. An ink route trench 36 of a printing head is formed in this part.  After that, a barrier wall and an orifice plate are laminated, a jet nozzle is formed and an ink feeding hole 38 is bored.
Patent JP-S51143445-A (JP)
Title: Method of producing small aired vynil toy without stopper
Inventor: SATOU YASUTA
IPC: B29D1/00
Filed: 1975-06-03
Abstract: PURPOSE: To provide a production method for small toys which are inspired amid processes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05270167-A (JP)
Title: Post-treatment apparatus
IPC: G03G15/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide a post-treatment apparatus capable of selecting the binding direction of a sheet bundle corresponding to the surface and rear of a fed-in sheet. CONSTITUTION:The rotary shaft 12 rotationally driven by a stepping motor 5 is attached to one end of the rotary brachet 2 supporting a stapler 1 arranging the sheets discharged from an external device to bind one ends thereof and the stapler 1 is made reversible corresponding to the surface and rear of each of the fed-in sheets.
Patent JP-H03270850-A (JP)
Title: Complex processing machine tool and its control method
Inventor: HATTA KUNIO
IPC: B23B3/30
Filed: 1990-03-16
Abstract: PURPOSE:To perform compilation of a processing program, etc., easily by modifying the tool path determined by a tool path calculating means so as to correspond to the selected display reference point, and displaying this tool path modified. CONSTITUTION:A display reference point setting means 32 (simultaneous display control part) is furnished to set No.1 and No.2 display reference point apart from each other in an amount corresponding to the product length, and in case the head stock judged by a control object head stock judging means 20 (process analysis control part) is No.1 head stock, the No.1 display reference point set by the means 32 shall be selected. In case by contrast the head stock judged is No.2 head stock, the No.2 display reference point shall be selected. A tool path modifying means 32 is furnished to modify the tool path determined by a tool path calculating means 22 (first sequence analysis control part) so that it corresponds to the selected display reference point, while a display means 26 is furnished to display the tool path modified by this tool path modifying means 32.
Patent JP-S56162989-A (JP)
Title: Speed controlling device for ac motor
Inventor: NAGASE HIROSHI
IPC: H02P27/06
Filed: 1980-05-21
Abstract: PURPOSE:To enhance the accuracy of a speed controlling device for an AC motor by obtaining the rotating speed of the motor in accordance with a torque instruction signal and a signal proportional to a load torque, detecting the rotating speed of the motor in accordance with a motor terminal voltage to obtain a deviation signal from the speed instruction signal, and calculating a control signal. CONSTITUTION:The output of a speed controlling circuit 5 is proportional to the torque generated at a motor, and the output of a load torque setting circuit 8 is proportional to a load torque. A subtractor 9 produces a deviation between these output signals and outputs a signal proportional to acceleration or deceleration torque. An integrator 10 produces a signal proportional to the rotating speed. The output signal of a V/F converter 12 is a signal proportional to the average value of the actual rotating speed, a deviation amplifier 13 produces a deviation between the output of a speed instructing circuit 4 and the output of the converter 12 and outputs the deviation between the rotating speed calculated by the integrate 10 and the actial rotating speed. An adder 14 sums the output of the amplifier 13 and the output of the integrator 10 and produces a rotating speed signal proportional to the rotating speed of an AC motor 3.
Patent JP-2000269721-A (JP)
Title: Method and device for antenna control
Inventor: MORITA MASANORI
IPC: H01Q1/12
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to suppress occurrence of degradation of the antenna performance. SOLUTION: An antenna 5 is turned back and forth in the same plane by a drive mechanism 8 for tracking error detection, and an tracking error is detected from the reception level of a tracking receiver corresponding to the turning position, and an antenna controller which determines the azimuth and the elevation angle of the antenna based on this detection result. The drive mechanism 8 includes metal fittings 10 for antenna support which support an antenna 5, a rotating motor 11 which gives a back-and-forth turning force to these metal fittings 10, and a drive force transmission member 12 which transmits the rotatory power of the rotating motor 11 to metal fittings 10 as a back-and-forth turning force.
Patent JP-H05271587-A (JP)
Title: Detergent for peeling organic thin film
IPC: C09D9/04
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a detergent for peeling having a high peeling rate for peeling and removing an organic film such as a coating from a substrate. CONSTITUTION:The objective detergent has a composition of one of caustic soda, caustic potash and a mixture thereof in an amount of 0.1-10wt.% based on the total amount of the detergent, a water-insoluble glycol ether type organic solvent in an amount of 5-50wt.% based on the total amount of the detergent, an organic sulfonic acid in an amount of 15-30wt.% based on the total amount of the detergent and the remainder of water. A nonionic surfactant, as necessary, can be added in an amount up to 10wt.% for improving the peeling rate. Even thick films having thousands of mum film thickness can be removed in a relatively short time.
Patent JP-H03267742-A (JP)
Title: Zeeman atomic absorption spectrophotometer
Inventor: MORIYA KAZUO
IPC: H01F7/02
Filed: 1990-03-16
Abstract: PURPOSE:To stably maintain measurement accuracy over a long period of time by coating the front ends of the pole pieces of a magnet for impressing a magnetic field into a furnace for atomizing a sample by a burner with ceramics. CONSTITUTION:A sample liquid 1 is sucked via a capillary 2 into a neburizer 3. The sample liquid 1 is atomized by the compressed air introduced from an air inlet 4. The air dispersing the mist of the sample liquid 1 generated in such a manner is mixed with the gaseous acetylene introduced under pressurization from a gaseous fuel inlet 5. The gaseous mixture is ignited via a burner chamber 6 and a burner head 7 and a flame 8 is formed atop a head 7. The magnetic force of the magnet 17 is held at about 8 to 11 kilogauss between the front ends of the pole piecess 11, i.e. in the central part of the flame 8, but the temp. of the flame 8 is as high as about 2000 to 3000 deg.C, there is the possibility that the magnetic force falls unless the magnet is cooled. Pipes 13 are, therefore, embedded into the pieces 11 and cooling water is run therein. The front ends of the pieces 11 are coated with the ceramics. The measurement accuracy is thus maintained stably over a long period of time.
Patent JP-S56164423-A (JP)
Title: Input and output controller
Inventor: YOSHIKAWA MITSUO
IPC: G06F13/00
Filed: 1980-05-20
Abstract: PURPOSE:To increase the processing efficiency, by executing the initialize instruction with a plurality of central processor, in an input and output controller consisting of a common control section and a plurality of exclusive control sections. CONSTITUTION:When an initialize instruction is executed at a central processor 3, an initialize signal is outputted on a signal line 12. In this case, an initialize control circuit 11 receives a status signal which shows if exclusive control sections 81-8n are possible for initialization at the same time. Further, the status signal is possible for initialization, then the circuit 11 feeds an effective initialize signal to an initial interruption controlling circuit 15, which informs the initializing of an input and output controller 2 to central control circuits 3 and 5. Thus, the circuits 3, 5 can execute the initializing instruction for the device consisting of the control sections 81-8n and a common control section 6 in an arbitrary timing.
Patent JP-S58183636-A (JP)
Title: Polyprenyl aldehyde
Inventor: TAKIGAWA TETSUO
IPC: C07C45/00
Filed: 1982-04-20
Abstract: NEW MATERIAL:Polyprenyl aldehyde of formula I (formula II represents trans- isoprene unit; formula III, cis-isoprene unit; n is 11-19 integer). USE:Drugs and cosmetics: especially it is used as an intermediate of mammarian dolichol, which performs very important role on life maintaining. PREPARATION:The reaction f polyprenyl halide of formula IV (X is halogen) with cyanomethyl copper gives polyprenyl nitrile of formula V. The nitrile is reduced to the compound of fomrula I . The compound of formula IV is readily obtained by hlaogenating polyprenol or its mixture from an extract of ginkgo trees or Himarayan ceders, when necessary, after hydrolysis.
Patent JP-H08236722-A (JP)
Title: Semiconductor device and method of its fabrication
Inventor: IKEDA SATOSHI
IPC: H01L21/8242
Filed: 1995-03-01
Abstract: PURPOSE: To increase reliability of a semiconductor device and ensure higher integration of a device 10 by increasing electric charge capacitance without increasing an occupation area of a capacitor cell 16 and preventing soft error with α ray and erroneous operation due to wiring noise. CONSTITUTION: A capacitor cell 16 is provided which includes a storage node electrode 34 formed on, in contact with, a source/drain region 22 of a substrate 12, and a plate electrode 36 connected with a reference potential through a dielectric 38 between it and the electrode 34 for storing electric charges. The storage node electrode 34 is arranged surrounding substantially the whole surface of the plate electrode 36, and the plate electrode 36 is connected with the reference electrode through a wiring part 36a extending externally.
Patent JP-S63231919-A (JP)
Title: Injection molding method for rubber and mold therefor
Inventor: UESHIMA KEIJI
IPC: B29K21/00
Filed: 1987-03-20
Abstract: PURPOSE:To prevent generation of flashes at the time of injection molding, by a method wherein after formation of a material reservoir in the vicinity of a final arrival part of a material flow for a product cavity, a surplus injection material is introduced to the material reservoir, and vulcanization molding is performed by pushing back the surplus injection material to a product cavity. CONSTITUTION:A cylindrical hole part 15 communicating with a product cavity 13 is formed in the vicinity of a final arrival part of a material flow for the product cavity 13, a pressing-in plug 17 is moved backward/forward by fitting the pressing-in plug 17 into the cylindrical hole part 15 and formation/back-filling of a material reservoir 18 are performed respectively. A fill amount of a rubber material into the product cavity 13 is more than the capacity of the product cavity 13, and less than the sum total quantity of the same and the capacity of the material reservoir 18. After completion of casting of the rubber material, a surplus injection material M in the material reservoir 18 is pushed back to the product cavity 13 by moving the pressing-in plug 17 forward and the material reservoir 18 is sealed. Magnitude of pushing-back pressure is lower than injection pressure due to a little return to the side of an injection nozzle 31 of the material within a material flow path, and the rubber material does not enter even if a fine gap is on a parting face of a mold P.L.
Patent JP-H11257253-A (JP)
Title: Scroll compressor and paper feeding device employing this scroll compressor
Inventor: SHIBATA ISAO
IPC: F04C18/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To propose a long cylindrical type scroll compressore enhancing its absorption effect, concurrently dissolve problems for making a device larger in size, and remove noise caused by vibration for a paper feeding device employing absorption and separation operations by making use of the compressor for the sheet separation means of the paper feeding device. SOLUTION: In a scroll compressor 1 which is equipped with a stator 3 having spiral shaped blade 6, a rotor 4 having a spiral shaped blade 10 to be assembled in while being in contact with the spiral shaped blade 6 of the stator 3 at plural places, and with a rotating shaft 5 which turns the rotor 4 in such a way that it makes orbital movement around the center of the stator 3, and compresses gas enclosed in a hermetically sealed space while its capacity of the hermetically sealed space enclosed by the two spiral shaped blades 6 and 10, is being made smaller, the elastic press of the spiral shaped blade 10 of the rotor 4 at two places by a leaf spring 25 fixed to the rotating shaft 5 thereby allows the spiral shaped blade 10 of the rotor 4 to be forcibly pressed onto the spiral shaped blade 6 of the stator, so that a hermetically sealed space is thereby formed.