baber/WOPTO huggingface dataset:
Patent JP-H02227880-A (JP)
Title: Data recording and reproducing device
Inventor: ONAMI YUICHI
IPC: G11B20/14
Filed: 1989-03-01
Abstract: PURPOSE:To eliminate a synchronizing signal misdetection generated due to the fact that the same word string as a synchronizing signal is generated in a data area by defining a pattern not to appear in the data area in principle as the synchronizing signal. CONSTITUTION:The word string of M bit/word not to be generated in an N-M block encoding (conversion from N bit/word to M bit/word provided N<M) is defined as the synchronizing signal. As a result, the same word string as the synchronizing signal is not generated in the data area, and in a view with a correct word break, the same bit list as the synchronizing signal is not made to appear in the data area. When the synchronizing signal is made into the word in which direct current components are widely different in comparison with the word in the data area, the same bit list cannot be generated in a condition in which a bit shift is generated. Thus, the synchronizing signal misdetection due to the fact that the same word string as the synchronizing signal is generated in the data area can be eliminated.
Patent JP-S641474-A (JP)
Title: Constant current switching power source equipment
Inventor: ENDO HIDEKI
IPC: H02M3/155
Filed: 1988-02-29
Abstract: PURPOSE: To eliminate bad influence onto other machinery, by taking out con stant current from a D.C. supply source during charging interval and charging a smoothing capacitor.  
     CONSTITUTION: Power is fed from a D.C. source 1 through a switching source circuit 2 to a load 3. The source circuit 2 comprises a switching element 4 for carrying out ON/OFF driving of current fed from the D.C. source 1, a smoothing choke coil 5 and a smoothing capacitor therefor, a drive transistor 8 for a damper diode 7 and the switching element 4, a current detecting resistor 9 and a control circuit 11. The control circuit 11 is constructed with a detecting means 31 and first and second control means 15, 16. The second control means 16 is constructed with a flip-flop 24, a drive circuit 26 and the like, while the first control means 15 is constructed with a sawtooth wave generator. Conse quently, a load 3 temporarily consuming large power is prevented from being fed with such current as proportional to the differential potential between the D.C. source 1 and the smoothing capacitor 6, resulting in suppression of overcurrent. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S58164810-A (JP)
Title: Opening and closing device for plural stage gate
Inventor: NARUMI TETSUO
IPC: E02B7/32
Filed: 1982-03-24
Abstract: PURPOSE:To simplify the structure of a plural stage gate by using a system in which the opening and closing operation of the gate and also following operation of the gate to variation of water level can be smoothly and exactly performed simply by winding or rewinding one end of a wire rope laid on the first door or a door ready to open. CONSTITUTION:The first winding drum 5 to wind up a door 1 and the second winding drum 6 to wind up other doors 2, 3, and 4 are connected with each other in series. Wire ropes 7 and 8 whose one ends are fixed to the first and second winding drums 5 and 6 are laid across freely turnable pulleys 9, 10, and 11 and fixed pulleys 12 and 13 on a pier. Further, the other end of the wire rope 8 is fixed to the upside of the pier, the other end of the wire rope 7 is fixed windingly to a winding drum 14 for opening or closing the gate, and the first and second drum driver 15 is set separately from a winding drum driver 16 for opening or closing the gate. Thus, desired doors 1-4 can be smoothly opened or closed simply by winding or rewinding the wire ropes 7 and 8 by turning both the drums 5 and 6.
Patent JP-H0641143-A (JP)
Title: Production of clavulanic acid salt
Inventor: FURANTSU KUREENMIYURAA
IPC: A61P31/04
Filed: 1993-03-08
Abstract: PURPOSE: To convert clavulanic acid into its highly pure pharmaceutically acceptable salt in high yield by adding 2-amino-2,4,4-trimethylpentane to the acid to obtain an amine salt and further converting the salt thus obtained into pharmaceutically acceptable salt.  
     CONSTITUTION: The pharmaceutically acceptable salt of clavulanic acid is obtained by treating clavulanic acid, which has been obtained from fermentation process or by extracting it from the filtrate obtained in the fermentation process, with 2-amino-2,4,4-trimethylpentane in an organic solvent (especially, diethylketone, cyclohexanone, ethyl acetate or the like), then isolating 2- amino-2,4,4-trimethylpentane salt of clavulanic acid thus obtained, and further converting the salt into pharmaceutically acceptable salt (e.g. Na salt, K salt, especially K salt). This process is suitable for preparing the product mentioned above on an industrial scale. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01220098-A (JP)
Title: Parking place instruction method
Inventor: NISHI KENICHI
IPC: G08G1/14
Filed: 1988-02-29
Abstract: PURPOSE:To make unnecessary the instruction and guidance of a custodian by indicating on an indicator a temporarily unavailable parking area and a parking area number vacant at the time point except the temporarily unavailable parking area and instructing the parking place to the driver of a car going to enter. CONSTITUTION:The temporarily unavailable area and the parking area number able to park at the point of when an entering car C2 is detected by an entering car detection means CS1 and CS2 except the temporarily unavailable area are indicated on an indicator 3 with synchronizing with the detection signal 4 of the detection means CS1 and CS2 and the temporarily unavailable and the area able to park are informed to the driver of the car C2 going to enter the parking place. The indicated number of the parking area able to park is not treated as a vacant area until a prescribed time lapses after the indication even when it is in a vacant condition for example. Thus, the arrangement of the custodian is made unnecessary.
Patent JP-S53132832-A (JP)
Title: Sheathed heater
Inventor: NAKAZAWA KENKICHI
IPC: H05B3/52
Filed: 1977-04-25
Abstract: PURPOSE: To provide a sheathed heater for preventing faults such as deformation, etc. from occurring and obtaining adequate heat diffusion even if temperature rise speed increases. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05246929-A (JP)
Title: Chained terpenes
Inventor: TAKAYANAGI HISAO
IPC: C07C255/15
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a new chain terpene having a structure prepared by developing sarcophytol A having anti-carcinogenic promoter action and antitumor action in a chain state and being expected to have the same pharmaceutical actions as those of sarcophytol A. CONSTITUTION:A chained terpene of formula I [R<1> and R<2> are cyano or OR<3> (R'' is H, alkoxyalkyl or trimethylsilyl) or R<1> and R<2> are bonded to form O or R<1> and R<2> are H or OH] such as a compound of formula I-1. The compound of formula I-1, for example, is obtained by reducing a compound of formula A as a starting raw material to give a compound of formula B, then reacting this compound with trimethylsilylnitrile to give a compound of formula C, successively alkylating this compound to give the compound of formula I-1 of the example and converting this compound to compounds of formula I-2 to formula I-4 according to a synthetic route.
Patent JP-H11247012-A (JP)
Title: Adjuster of waist size of trousers or the like
Inventor: KANAKAZE SHIYOUZOU
IPC: A44B11/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the durability, wearing efficiency for trousers, or the like, and provide an adjuster of the waist size at a low cost by improving a constitution of a slider for the waist size. SOLUTION: This slider is composed of an attaching substrate 2 attached to an outer waist belt by an attaching means, a material to be crowned 3 capable of engaging with the attaching substrate 2 and ensuring a tunnel-like space for inserting and passing a guide rail base belt 5, an engaging part formed in the tunnel-like space and an operating unit 4 for operating the engaging part. A tapered surface 34c shaking so as to be pushed up by sliding operations of the operating unit 4 is formed in the undersurface part in an elastic plate part. The engaging part urged by the elastic plate part with a spring is engaged with each rail protruding ridge 51 of the guide rail base belt 5 inserted and passed through an inserting and passing gap of the guide rail base belt 5 having an inlet and an outlet formed between an attaching bottom 21 and the engaging part.  The engagement is released by the operation of the operating unit 4.
Patent JP-H09322899-A (JP)
Title: Cutting tip
Inventor: BARII DEII GARITSUAA
IPC: A61B17/16
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a self-penetration type or self-array type tip for a suture fixing device, a tapping and the like by a method wherein a tip having a number of cut faces adjacent to screw threads and the cut faces are provided on the perimeter of the screw threads to form continuous threads so that a built-in tip clearance is formed during the cutting. SOLUTION: A member 12 having screw threads serves as a suture fixing device 14 and has a tip end 16 and a second end 18 where a suture is attached. The member 12 having the screw threads has a center axis 20, a number of screw threads 22 and the tip end 16 and a pitch 24 exists between the screw threads. The cutting tip 10 thus obtained has three concave cut faces 26. When the tip 10 is positioned at the member 12 having the screw threads, the cut faces 26 are cut into the screw threads. The screw threads 27 adjacent to the tip 10 are complete and continuous. This enables automatically determination of the position to simplify the production with a simple shape without skidding on the surface.
Patent JP-H02227508-A (JP)
Title: Valve opening/closing timing detection device for engine
Inventor: NISHIDA MINORU
IPC: F01L1/46
Filed: 1989-02-28
Abstract: PURPOSE:To detect opening or closing timing of valves in real-time during operation of the valves by detecting rotation-torque of a cam driving shaft for opening/closing driving inlet, exhaust valves of an engine, and detecting the opening or closing timing of the valves from the torque signals. CONSTITUTION:A detection unit 5 for detecting stressed-strain due to crank effort is provided to a cam shaft 1 rotated in interlock with a crankshaft of an engine to open or close an inlet (exhaust) valve 3 in a valve opening/closing cam 2 provided to a portion of the cam shaft. The detection unit 5 consists of a pair of magneto-striction materials 51a, 51b provided on the peripheral surface of the cam driving shaft 1 by adhesion, plating, etc., and a pair of detecting coils 52a, 52b for detecting the amount of change in magnetic permeability of the magneto-striction materials 51a, 51b changing in response to stressed-strain generated by torque applied to the driving shaft 1. A detecting circuit unit 6 detects the change in torque in the direction of the driving shaft 1 from output of the detection unit 5, and detects opening or closing timing of the valves from the detection results.
Patent JP-S60191867-A (JP)
Inventor: KANEKO FUJIKATSU
IPC: B61F5/40
Filed: 1984-03-14
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-H07262089-A (JP)
Title: Lock access control method and information processor
Inventor: SUZUKI NOBUYUKI
IPC: G06F12/08
Filed: 1994-03-17
Abstract: PURPOSE:To attain a lock access of a store-in system and also to minimize the deterioration of performance of a lock access control system in regard of this system and an information processor which are used in an information processor of the store-in system consisting of plural processors and a storage shared by these processors. CONSTITUTION:When each data processing part 1 accesses the data on a prescribed area of a main storage 2, the data on a prescribed area are exclusively stored in a buffer storage part 3 of the part 1 itself, and the accesses of other parts 1 are inhibited to the prescribed area of the part 2. Besides, the address of the data on the prescribed area is held by the part 1 as a lock address until the access is finished to the data on the prescribed area, and the release of the data on the prescribed area is inhibited at the part 3 as long as the lock address is held by the part 1.
Patent JP-H02225956-A (JP)
Title: Manufacturing device for saline ice
Inventor: FUJITA KAZUMITSU
IPC: F25C1/00
Filed: 1989-02-27
Abstract: PURPOSE:To easily obtain high quality saline ice useable as it is for keeping the freshness of fresh fishes by providing a device for adding a saline solution from a saline solution manufacturing devices to flake-shaped or granulated fresh water ice manufactured by an ice machine. CONSTITUTION:Raw water supplied from a raw water inlet 2 to a sterilization activating device 1 is subjected to sterilization processing, part of which raw water is fed to an ice machine 5 and is chilled to flake-shaped or granulated fresh water ice. On the other hand, remaining raw ice is fed to a saline tank 6 of a saline solution manufacturing device 4 and is mixed with salt supplied from a salt supply port 7, and stirred by a stirrer 8 into a predetermined concentration saline solution. The saline solution is fed in a predetermined flow rate to a saline solution spray nozzle 12 by a saline solution predetermined amount pump 9. Fresh water ice 13 from an ice machine 5 is sent to a spray part 11 and saline solution 14 from the nozzle 12 is sprayed and added to the surface of the fresh water ice 13 and further fed from a supply part 16 into a stirring freezing machine 15. In the stirring freezing machine 15, the fresh water ice and the saline solution are stirred in a supercooled state by brine flowing through a cooling jacket 17, and uniformly mixed to yield flake-shaped or granulated saline ice of large particles. Then, the resulting ice is pressed by a briquetting machine 22. The size of the ice is reduced and a intergranular coated film is formed with saline crystal.
Patent JP-S57163948-A (JP)
Title: Magnetron
Inventor: SAKAI MASAO
IPC: H01J23/15
Filed: 1981-04-01
Abstract: PURPOSE:To facilitate the assembly of a magnetron by cutting ends of filament supports by shearing, and taking advantage of the specific unsymmetrical cross section to the central line of the filament supports for both the directional discrimination during the assembly and the polarity judgement during the connection of choke coils. CONSTITUTION:The ends of a filament 1 are soldered to end seals 2 and 3. A linear filament support 4 is soldered to the peripheral part of the end seal 3, and a curved filament support 5 is soldered to the central part of the end seal 2. The filament supports 4 and 5 are airtightly fused to a stem 25 through washers 6 and 7 by silver soldering, and are led outside an outer vacuum case. Choke coils 8 and 9 are connected to ends of the filament supports 4 and 5, which are cut by shearing. Since the filament supports 4 and 5 extend to form a cross section unsymmetrical to the central line, the directional discrimination during the assembly and the polarity judgement during the connection of the choke coils 8 and 9 can be carried out by taking advantage of the specific unsymmetrical cross section of the supports 4 and 5.
Patent JP-H05245562-A (JP)
Title: Device for contracting/expanding diameter of can
Inventor: ADACHI HITOSHI
IPC: B21D19/00
Filed: 1992-03-04
Abstract: PURPOSE:To provide a device for contracting/expanding of a diameter of a can having simpler structure and lower cost than the one provided currently on a manufacturing line. CONSTITUTION:The device is provided with a diameter contracting device 1 for applying the drawing work at multi-steps to the opening end of a can C successively, a diameter expanding device 3 for applying the flanging work to the opening end of the can C discharged from the diameter contracting device 1 and a carrier passage 2 provided between the diameter contracting device 1 and the diameter expanding device 3. In the diameter contracting device 1, plural diameter contracting dies are arranged along the carrying direction of the can C, and by advancing the diameter contracting dies at the same time, the opening end of the can C is made to gradually contract the diameter. In the diameter expanding device 3, by advancing the diameter expanding die while linking with the carrying movement of the can C, the diameter of the opening end of the can C is expanded.
Patent JP-H06240680-A (JP)
Title: Execution method of slope frame
Inventor: OKAMOTO TOSHIHITO
IPC: E02D17/20
Filed: 1993-02-12
Abstract: PURPOSE:To form a slope frame in a trapezoid or semicylindrical shape by fixing reinforcing bars in the shape of a grid on a wire-net so as to cover a slope, mounting a form decision frame on the reinforcing bars to spray slope frame forming member, and spraying base material to the inside of the slope frame. CONSTITUTION:A wire-net 3 is placed so as to cover a slope 2 to fix the slope 2 by means of a plurality of anchor pins, and projecting paralleled reinforcing bars 6 are arranged in the shape of a grid on the wire-net 3 and are fixed to the wire-net 3 with wires 7. After that, the reinforcing bars 6 are so positioned that they are covered with a form decision frame 9, the form decision frame 9 is fixed to the wire-net 3 with the wires 7, and the form decision frame 9 is constituted of a large number of semi-circular horizontal bars and a plurality of vertical bars and is formed in a semicylindrical shape to use. Then, slope frame forming member such as mortar or concrete, etc., is sprayed to the form decision frame 9 so as to bury it. Base material 16 such as thick layer base material, etc., mixed with concrete, mortar or soil, compost, bark, seed, etc., is sprayed to the insides of slope frames 14 or the insides of the slope frames 14 and on the slope frames 14, and semicylindrical slope frames are formed.
Patent JP-S63214770-A (JP)
Title: Image recorder
Inventor: ONEDA MAKOTO
IPC: G03G15/00
Filed: 1987-03-04
Abstract: PURPOSE:To rotate a fan only when required by deciding whether or not detected temperature is within a specific temperature range and driving a fan motor only when the temperature is within the specific temperature. CONSTITUTION:A thermostat 11 is arranged above a photosensitive drum 4 and the detection output of the thermostat 11 is supplied to a temperature detecting circuit 13. The circuit 13 consists of comparators which decide 1st temperature and 2nd temperature and a logic circuit which ORs the outputs of those comparators. When the temperature detected by the thermostat 11 exceeds the 1st temperature, a fan motor driving control signal 14 from the circuit 13 goes up to H level and the fan motor 19 is driven. When this temperature falls below the 2nd temperature, the signal 14 falls to L level and the motor 19 is stopped from being driven. Similarly, the motor 19 is turned on and off repeatedly according to the temperature detected by the thermostat 11.
Patent JP-S62207156-A (JP)
Title: Manufacture of coil
Inventor: OGAMI MITSURU
IPC: H02K3/34
Filed: 1986-03-05
Abstract: PURPOSE:To obtain insulating performance sufficiently, to improve productivity and economical efficiency and to miniaturize a coil by winding an insulated wire, applying varnish to a necessary section under the state, in which nonwoven fabrics are positioned among the wires, and molding the wire to a hexagonal shape through heat treatment. CONSTITUTION:Insulated wires 11 and nonwoven fabric tapes 13 are wound simultaneously by the number of turns required in the specified number of steps and specified rows, and a coil 16 in which the nonwoven fabric tapes 13 are positioned among each of the insulated wires 11 is shaped. Varnish is applied to required positions in positions extending over one parts of coil end sections from coil side sections for the coil 16, heat treatment is executed, and the coil is molded to a hexagonal shape.
Patent JP-S51123052-A (JP)
Title: Mos logic circuit
Inventor: SHIMIZU SHINJI
IPC: H03K19/18
Filed: 1975-04-21
Abstract: PURPOSE:MOS logic circuit which doesn't need external power supply by using the photo-electric voltage obtained from the irradiated photo-diodes formed on the drain-area.
Patent JP-S53132730-A (JP)
Title: Operation monitoring system for ac motor
Inventor: SEKI NAGATAKA
IPC: H02P23/00
Filed: 1977-04-25
Abstract: PURPOSE: To permit detection of back electromotive force with constant current independently of the rotational frequency in monitoring the operating state of the AC motor through detection of the back electromotive force by inserting a reactor between and a back electromotive force detection circuit and a motor coil lead. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11252599-A (JP)
Title: Communication terminal system
Inventor: MATSUBARA SHIGETOSHI
IPC: H04N1/32
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To unnecessitate information of changing to an opposite side even at the time of changing the telephone number of each terminal, etc., by calling only terminal stored corresponding to a telephone number, whose coincidence is detected, in a memory means at the time of detecting coincidence by a comparing means. SOLUTION: At the time of receiving a dial-in number and the number of a caller from a incoming call control part 9, a main control part 3 first judges whether a telephone number coinciding with the caller's name is registered as the telephone number of the opposite party in a telephone book memory 10. Then in the case of an incoming call from the opposite party previous registered in the memory 10, this system selects terminal corresponding to the opposite part, namely a terminal or a person of high probability that the opposite party desires to communicate/speak with, and then starts or calls only the selected terminal. On the other hand, when there is the incoming call from the opposite part which is not registered in the memory 10, a terminal corresponding the dial in number is automatically started or called.
Patent JP-H10240359-A (JP)
Title: Check circuit
Inventor: MIURA KIWA
IPC: H02J1/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent an internal power supply voltage from flowing back into a power source when this voltage is lower than an output terminal voltage. SOLUTION: A switching control circuit for check mainly composed of transistor 20 and shant regulator 25 outputs an OFF signal for immediately turning off a switching circuit, which is mainly composed of transistors 11, 13 and 14, to be operated based on the ON/OFF signal of comparator 6 for comparing the output terminal voltage with the internal power supply voltage to the switching circuit when the internal power supply voltage is lower than the output terminal voltage and higher than an internal reference voltage. Thus, the impression of voltage to the gate of field effect transistor 3 provided between a plus input terminal 1 and a plus output terminal 4 is immediately eliminated, the field effect transistor can be non-conducted and back flow into the power source is blocked.