baber/WOPTO huggingface dataset:
Patent JP-H07293620-A (JP)
Title: Reaction generating device
Inventor: KURITA KOJI
IPC: A63F13/285
Filed: 1994-04-22
Abstract: PURPOSE:To provide a reaction generating device excellent in durability, having a simple structure, and capable of giving rotational reaction to the specific operating member. CONSTITUTION:A reaction generating device 2 is composed of an a.c. motor 6 provided with a stator around which a three-phase coil is wound, a rotor to which a permanent magnet is attached and a rotary shaft 6a extending from the center of the rotor to the outside, and wherein a steering wheel 4 for a drive game machine is fixed to its tip and a controller 8 for controlling the a.c. motor 6. The controller 8 always generates the magnetic field in the specific direction onto the stator by supplying the specific d.c. current to the three-phase coil of the a.c. motor 6. It stops the steering wheel 4 into the straight travelling state by electromagnetic attracting force to act between the magnetic field and the permanent magnet on the rotor side. When a player turns and operates the steering wheel 4, torque in the direction to return the steering wheel 4 into the straight traveling stage is generated on the rotor of the a.c. motor 6, thereby the player can enjoy the game with operational feeling like the actual vehicle.
Patent JP-S63250787-A (JP)
Title: Method for segmentating character
Inventor: KONNO AKIKO
IPC: G06K9/34
Filed: 1987-04-08
Abstract: PURPOSE:To accurately segmentate a character even if a cut is generated in the character by expanding the circumscribed frame of a blob smaller than a prescribed value by a prescribed scale and defining the contents of the blobs whose circumscribed frame coordinates are superposed to each other as a character. CONSTITUTION:A character string 1 is picked up by a TV camera 2, its image is converted into a binary signal by a binarizing circuit 3 and written in an image memory 5 by a feature extracting circuit 4. A CPU 6 executes a connectivity analysis on the basis of the data in the image memory 5 and finds out the projection length of the circumscribed frame of a blob in the direction rectangular to the character string to remove noise. The circumscribed frame of a blob having the one smaller than a prescribed circumscribed frame is expanded and blobs whose circumscribed frame coordinates are superposed on each other are segmentated as one character.
Patent JP-H02264894-A (JP)
Title: Safety protection facility of pressurized water nuclear power plant
Inventor: KASUGA HAJIME
IPC: G21D5/08
Filed: 1989-04-05
Abstract: PURPOSE:To prevent a primary coolant from being released into the outside to safely and effectively make possible cooling by providing a cooling water tank at a higher position than the set position of a steam generator to cool the steam of a secondary coolant so as to circulate in the steam generator. CONSTITUTION:When small heat exchanger tubes 13 of a steam generator 2 are damaged and a primary coolant is leaked in a secondary coolant, the steam of the secondary coolant also has radioactivity, which is measured by a radiation counter 18. And when a measured value exceeds an allowable value, a controller 19 is allowed to operate to close a main steam separation valve 11 while a drain valve 17 of a cooling water tank 14 is opened to allow the steam of the secondary coolant of the steam generator to pass a guide tube 15 so as to enter the cooling water tank 14. When the steam passes heat exchanger tubes 20, it is cooled to be condensed water to pass circulation tubes 16 so as to circulate in the steam generator 2. Furthermore, a water holding quantity of the coolant of the steam generator 2 after separation by the circulation of the condensed water is held constant and cooling is performed effectively. Furthermore, inflow for a secondary system of the steam which has high radioactivity is checked at a minimum and contamination of secondary system devices of a turbine 6 and the like can be prevented.
Patent JP-S5515906-A (JP)
Title: Glass joining method
Inventor: GOTOU EIZOU
IPC: C03C27/08
Filed: 1978-07-12
Abstract: PURPOSE: To prevent breaking of a wire and formation of air bubbles and to enable good joining of glass by burying a sealing metal body under the joining surface of one member to be joined; butting the surface and the joining surface of the other member to be joined; and resistance-heating the body to melt-join the members.  
     CONSTITUTION: In joining of glass members 3, 8 to be joined, terminal parts 2, 2 of two semicircular metal wires 1a, 1b are welded to form circular sealing metal body 1, which is then buried under joining surface 4 of member 3 by a means such as a press member or heating due to current supply. Next on surface 4 joining surface 9 of member 8 is butted. By heating body 1 with a current the vicinities of surfaces 4, 9 are melted to join members 3, 8. Unlike a conventional method slipping-out and protrusion of body 1 due to thermal expansion do not occur. In addn., formation of air bubbles, breaking of a wire, etc. caused by local superheating are prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01256101-A (JP)
Title: Thin film type thermal head
Inventor: SANHONGI NORIMITSU
IPC: H01C7/00
Filed: 1988-04-06
Abstract: PURPOSE:To realize the high speed operation of a thermal head, and improve the high temperature stability, by making the temperature coefficient of resistance of Ta-SiO2 as a thin film heater resistor approximate to zero. CONSTITUTION:The temperature coefficient of resistance TCR of a thin film heating resistor 2 composed of tantalum-silicon oxide (Ta-SiO2) is made 0 to -500ppm in the resistivity range of 1-100mOMEGA.cm. As a result, the TCR can be almost equal to zero, by performing Ta-SiO2 sputtering, wherein a target whose SiO2 mol ratio in the target composition ratio is in a range of 30-70%, and argon gas pressure is kept about 10<-2>Torr. Thereby, the high speed operation of a thermal head is realized, and the improvement of high temperature stability and durability can be easily attained.
Patent JP-2000279891-A (JP)
Title: Refuse classification facility
Inventor: HIROOKA TERUHISA
IPC: B07C7/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To minimize the dust inhalation of an operator in a classification site. SOLUTION: A classification facility has a refuse selection chamber 2 provided with a conveyer 3 for classifying refuse and a refuse storage chamber 4 in which the classified refuse, which is dropped and guided through a chute 5 arranged in the side part of the conveyer 3, is stored. An air suction duct 6 is connected with the chute 5 through a connection duct 7, and a ventilation volume controller 8 for controlling ventilation volume is provided below a joint between the chute 5 and the duct 7.
Patent JP-S60232037-A (JP)
Inventor: YAMAGUCHI KEIZOU
IPC: A01K73/06
Filed: 1984-04-28
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-S60230221-A (JP)
Title: Dc power source device
Inventor: MIKI JIYUNICHI
IPC: G05F1/46
Filed: 1984-04-28
Abstract: PURPOSE:To eliminate the influence exerted on the other power source device at short circuit fault of one power source device by providing a block use diode and a DC reactor on one connecting line and the other connecting line, respectively, of each DC power source device which is being operated in parallel. CONSTITUTION:A secondary side AC voltage of a transformer 1 is rectified by a rectifying diode 2, smoothed by a DC reactor 3 and a capacitor 4, and a DC voltage is obtained. Subsequently, this DC voltage is switched by a transistor 5, also smoothed 6-8, and DC power source devices DE1, DE2 of a parallel operation for outputting a desired DC voltage are constituted. In this case, a block diode 9 and a DC reactor 7 of the last stage are provided on a connecting line to an output terminal + and a connecting line to an output terminal -, respectively, of both the devices DE1, DE2 for executing a parallel operation. In such a way, even if the device becomes a short-circuited state due to a fault of a rectifying diode 2-1 side, a short-circuit current can be prevented by increasing the impedance up to a rectifying diode 2-2 by a DC reactor 7-1.
Patent JP-H09283672-A (JP)
Title: Radiator mounting structure
Inventor: SAITO YOSHIHIRO
IPC: H05K7/20
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the slant, the loosening, the fall or the like of a radiator from being generated on a printed board at the time of soldering of the radiator in a radiator mounting structure to the printed board. SOLUTION: One part of a radiator main body part 2, which is previously mounted with artificial legs (soldered terminals) 3 of a radiator 1 and a semiconductor heating element 4, is made to fit in a roughly U-shaped part 6 of a self-supporting terminal 5 and at the same time, after the artificial legs 3 of the radiator 1 are inserted in a printed board 9, lead legs 7 of the terminal 5 and the artificial legs 3 of the radiator are simultaneously soldered to a copper foil (is not shown in the diagram) for soldering use of the board 9 using an automatic soldering device or the like, whereby the slant, the loosening, the fall or the like of the radiator 1 at the time of the soldering can be prevented from being generated and the radiator 1 is mounted to the board 9 and can be fixed on the board 9 in a self-supporting stable manner.
Patent JP-S528919-A (JP)
Title: Method of compression forming of rare earth elements-co magnet
Inventor: SAKAI TAKEAKI
IPC: C22C1/04
Filed: 1975-07-14
Abstract: PURPOSE: A method of compression forming of a rare earth elements-Co magnet without requiring large-sized equipment and consuming a large amount of electric power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61245454-A (JP)
Title: Ion beam lithography apparatus
Inventor: FURUKAWA KOHEI
IPC: G21K1/08
Filed: 1985-04-23
Abstract: PURPOSE:To improve the focus performance thus to improve the machining accuracy by forming an ion beam lithography apparatus while employing an electromagnetic lens as ion beam focus means and a deflection coil as ion beam deflection means. CONSTITUTION:An ion source 3 is arranged at the upper end of high vacuum body 1 to convert the ions from said source 3 into desired beam through triode structure ion gun 4 then passed through a blanking electrode 5 and an objective restrictor 6. Thereafter, it is focused through a focus electromagnetic coil 21 then deflected magnetically through a deflection coil 22 and irradiated onto a sample 9. In such ion beam lithography apparatus, electrostatic lens such as Einzel lens having inferior focus performance is not employed as focus means while magnetic deflection means is employed in place of electrostatic deflection means, thereby highly accurate ion beam can be obtained while the entire size can be reduced.
Patent JP-S5712180-A (JP)
Title: Drive force reducing device for self-locking valve
Inventor: KAJIYAMA KAZUYUKI
IPC: F16K31/163
Filed: 1980-06-23
Abstract: PURPOSE: To reduce the drive force to open and close a valve, by connecting a cavity to the primary hydraulic passage of the valve via a control valve which makes open/close operation interlocking with open/close operation of the valve.  
     CONSTITUTION: Cavity 35 of self-locking ball valve 1 is communicated to the primary hydraulic passage 10 of self-locking ball valve 1 via control valve 4 which makes open/close operation interlocking with open/close operation of self-locking ball valve 1. Since the primary hydraulic pressure in self-locking ball valve 1 can be transmitted to cavity 35 in this constitution when self-locking ball valve 1 makes open/close operation, in order to balance the force to energize seat retainers 23, 24, self-locking ball, valve can be subjected to open/close operation with a small drive force. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02265442-A (JP)
Title: Race track for both automobile and motorcycle
Inventor: SHIOZAWA SHINGO
IPC: E04H3/14
Filed: 1989-04-03
Abstract: PURPOSE:To enable automobile and motorcycle races to be held in front of the same main stand by providing a curved main stand along a bank-like home stretch and further a flat straight-line parade stretch on the inside of the home stretch. CONSTITUTION:If start is initially made from a homestretch 2, flying start is carried out with a flag waved at a starter post 14, since the part is banked. If all the cars are simultaneously started in front of a main stand 3, the starting point is shifted to a parade stretch 10. Since the parade stretch 10 is provided in a flat form in front of the main stand 3, all the cars can be simultaneously started by grid start according to an instruction of either of electrical signals 15 and 16 selected depending on the running direction. Furthermore, in the case of motorcycle races, since the parade stretch 10 is isolated from a concrete wall 17, the parade stretch 10 can be utilized as a homestretch part of a road course 18 for motorcycles.
Patent JP-H02264812-A (JP)
Title: Running condition display
Inventor: KONDO KAZUYUKI
IPC: G01C23/00
Filed: 1989-04-04
Abstract: PURPOSE:To enable a driver to comfortably perceive running conditions by providing a vehicle with running condition information computing means, information changeover means, display means, changeover time specifying means and information means. CONSTITUTION:Running condition information calculating means M1 are inputted with data D on a vehicle running such as a vehicle speed, a fuel consumption and the like and compute the information of a plurality of running conditions such as a trip, the fuel consumption and the like. Information changeover means M2 change over trip information as information normally displayed in the information of a plurality of running conditions and the information of each of the other running conditions to each other to be outputted. A single display means M3 displays the information of the running condition outputted from the information changeover means M2 with a sign indication of the kind of the information of the running condition. Changeover time specifying means M4 specify a changeover time in the information changeover means M2 at which the trip information is changed over to the information of the other running condition at given intervals set in advance. Information means M5 inform a driver at a changeover time specified by the changeover time specifying means M4.
Patent JP-S57202135-A (JP)
Title: Ghost eliminating device
Inventor: MURATA TOSHINORI
IPC: H04B1/10
Filed: 1981-06-05
Abstract: PURPOSE:To simplify a circuit, by using a tapped delay line corresponding to the 1st ghost delay time nearest from a normal picture and a transversal filter connected to the output and eliminating the succeeding ghost. CONSTITUTION:Explanation is made for the case with two ghosts a -1 and a-2 to a synchronizing signal a0 within a vertical blanking period. A clock pulse generating circuit 10 generates a clock (b) in the period 3 at the fall of the signal a0. The clock (b) and a video signal (a) are applied to an AND circuit 9, a logical product (c) is obtained and the oscillation of the circuit 9 is stopped with the signal (c). A counter 11 counts the number of the clock (b), and  the based on the final counting value, the tap of the tapeed delay line 2A is selected with an electronic switch 13 through the output of a decoder, and the output of a delay line 2A-i is inputted to a transversal filter consisting of a delay line element 2, an amplifier 3, an adder 4 and an AGC circuit 5.
Patent JP-H04318727-A (JP)
Title: Packet transmitter
Inventor: OKAMOTO YOSHIHISA
IPC: H04L12/70
Filed: 1991-04-18
Abstract: PURPOSE:To quickly send a data with high emergency even when massive data are generated simultaneously. CONSTITUTION:Classification information for deciding a transmission order is stored in a data classification table 2 in response to the content of a data. An input processing section 1 classifies an inputted data according to the classification information and registers the data to prescribed transmission data queues (3-1)-(3-n). A transmission queue managing section 5 sends the data through a transmission processing section 4 when any of the transmission data queues (3-1)-(3-n) selected according to the priority has the data when the transmission processing section is in the transmission enable state.
Patent JP-S63252303-A (JP)
Inventor: FUKUDA YOSHIAKI
IPC: B32B9/00
Filed: 1987-04-09
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-H07274584-A (JP)
Title: Driving apparatus for commutatorless dc motor
Inventor: ADACHI TSUNEO
IPC: H02P6/08
Filed: 1994-03-30
Abstract: PURPOSE:To ensure high responsivity and stable operation regardless of the magnitude of phase difference, by adjusting commutation cycle through propor tion or integration according to the difference between target zero crossing time and actual zero crossing time, so that zero crossing pulses will be generat ed at the target zero crossing time. CONSTITUTION:An arithmetic unit 26 is fed with zero crossing pulses Zr as an interrupt signal, and determines the next commutation cycle based on the difference between target zero crossing time and actual zero crossing time so that zero crossing pulses Zr will be generated at the target zero crossing time. The arithmetic unit 26 allocates commutation control signals AU-BL according to the state of counter-electromotive force signals ZA-ZC. The determined commutation cycle is fed from the arithmetic unit 26 to a second output register 30. This ensures stable operation with high responsivity even if the difference between actual zero crossing time and target zero crossing time is large, that is, phase difference is large.
Patent JP-S5422106-A (JP)
Title: Transmission reght acquisition system for loop communication system
Inventor: HAMADA TAKUSHI
IPC: G06F13/00
Filed: 1977-07-20
Abstract: PURPOSE:To shorten the queuing time by acquiring the transmission right via the dummy information and the transmission stop information.
Patent JP-S59210956-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: YOSHIHARA NORI
IPC: C08K7/20
Filed: 1983-05-17
Abstract: PURPOSE:To provide the titled compsn. which is excellent in moldability and dimensional accuracy and has a low coefficient of thermal expansion, molding shrinkage and after-shrinkage, by blending an inorg. reinforcing material and a specified blowing agent with a thermoplastic polyester resin. CONSTITUTION:30-85wt% inorg. reinforcing material such as glass fiber and 0.01-2wt% blowing agent having a decomposition temp. of 150-350 deg.C, such as 5-phenyltetrazole, are blended with a thermoplastic polyester resin having an ethylene terephthalate content of 80mol% or above and an intrinsic viscosity of 0.3 or above. EFFECT:This compsn. can be molded without any particular injection molding machines and molds in the same manner as that for thermoplastic polyester molding materials contg. no blowing agent.
Patent JP-H02265810-A (JP)
Title: Vibrating conveyer
Inventor: TAKEUCHI MASAYUKI
IPC: B65G27/04
Filed: 1989-04-05
Abstract: PURPOSE:To prevent occurrence of secondary or higher mode longitudinal bending vibration through a long length vibrating conveyer, by supporting a trough with the use of a frame which is held by rubber springs each composed of a coil spring and leaf springs, and by applying a longitudinal linear vibration to the frame with the use of a pair of vibration motors which are secured to one end of the frame so as to vibrate the frame in a resonant condition. CONSTITUTION:A pair of vibration motors 9A, 9B are driven, and a linear vibration in the direction of the arrow F is applied to a frame 3 in the extending direction of the latter. The frequency of this vibration is set to value which is substantially equal to a resonant frequency that is determined by a minimum spring constant in a shearing direction of leaf rubbers 22a, 22b of a rubber spring device 20 and the mass of a trough 3 in the same direction. Accordingly, the trough 3 vibrates at a frequency substantially equal to the resonant frequency in the shearing a direction of the leaf rubbers 22a, 22b. With this arrangement, it is possible to prevent occurrence of secondary or higher mode bending vibration even with a long length trough, and thereby it is possible to obtain a smooth stream.
Patent JP-S59212109-A (JP)
Title: Device for controlling dimension of rolling material
Inventor: MORITA SHINICHI
IPC: B21B37/16
Filed: 1983-05-17
Abstract: PURPOSE:To improve the accuracies of dimension and shape of a material at the outlet side by seizing the variations of dimensions of the material in the vertical and horizontal directions and correcting a roll gap in accordance with said variations, in a rolling line. CONSTITUTION:A titled device is constituted of the 1st material-dimension detector 2 for measuring the dimensions of a rolling material 1 at the outlet side in the vertical direction, the 2nd material-dimension detector 3 for measuring the material dimensions in the horizontal direction perpendicular to the horizontal one, deviation detectors 13, 16 for obtaining the deviations of respective material-dimensions from the target ones, monitor control devices 14, 15, 17, 18 for operating the monitor correcting quantities of the front end of material corresponding to said deviations, and draft-correction control devices 19-22 which give the draft-correcting forces for dimension control to the rolling reduction devices 5-8 of a rolling mill by operating automatic sheet-thickness-control outputs basing on the rolling load of the mill and adding the outputs to the monitor compensating quantities for the front end of material.
Patent JP-H01256332-A (JP)
Title: Automatic fishing machine
Inventor: SOGABE SATOSHI
IPC: A01K79/00
Filed: 1988-04-06
Abstract: PURPOSE:To provide the title machine so designed that a luring waveform-generating part generates such a repeating waveform that the value-reducing time is longer than the value-increasing time, and based on this, a fishing rod is controlled at a rod angle control part, thereby raising the rate of the residence time of a luring hook in the sea. CONSTITUTION:In response to an action starting instruction 381 from a luring control part 38, a luring waveform-generating part 37 generates such a repeating waveform that the value-reduction time is longer than the value-increasing time, and outputs this waveform, via an addition part 43 and a D/A converter 51, to a fishing rod angle control part 11. In this case, when fish(s) is not caught, respective output values from a drawing control part 39, fish-lifting control part 40 and plurally dehooking control part 44 are zero, and a correction value corresponding to the tilt of the hull is outputted from a tilt-correction part 42. And the rod angle control part 11 controls the fishing machine itself 54 so as to rotate slowly when a fishing rod 54 rotates towards the sea, but quickly towards the deck, and when a luring hook 543 is lowered into the sea, said hook is manipulated for a longer time in the sea, while, when raised, said hook is moved in a shorter time, thus enabling the opportunities for the fish to take the bait to be increased.