baber/WOPTO huggingface dataset:
Patent JP-H07285423-A (JP)
Title: Retarder for vehicle equipped with generator
Inventor: MATSUMURA YOSHIHIRO
IPC: H02K49/02
Filed: 1994-04-16
Abstract: PURPOSE:To efficiently generate the brake torque by connecting the rotary shaft of a rotor with an axle, fixing an electromagnet body with the car body side, oppositely to the revolution surface of the rotor, and installing a dynamo which generates electricity through the rotary shaft of the rotor and supplies the electricity to the electromagnet body. CONSTITUTION:A plurality of electromagnet bodies 50 installed on the stator 30 side on a car body side are arranged oppositely to the revolution surface of a motor 20, and the eddy current is generated on the rotor 20, and a brake torque is generated by the resistance. The rotor 20 is supported on a rotary shaft 60 which revolves at the speed proportional to the wheel revolution speed. The electric current supplied to the electromagnet body 50 is generated by a dynamo 80. If the driving torque of the rotary shaft 60 which supports the rotor 20 is utilized as the driving torque of the dynamo 80, both of the driving torque necessary for the revolution of the dynamo 80 and the resistance due to the eddy current can be utilized as the driving torque, and the brake torque can be obtained efficiently.
Patent JP-H02281512-A (JP)
Title: Malfunction preventing method for contactless push button switch
Inventor: UMEMURA HEIHACHIRO
IPC: H01H13/00
Filed: 1989-04-21
Abstract: PURPOSE:To prevent malfunction securely and prevent run away of an equipment by comparing wave forms of the switch output signal and the pulse power with judging circuit, and generating the operating output in response to the comparative judged result. CONSTITUTION:A wave form of the switch output generated by ON of a contactless push button switch 1 is compared with a wave form of the pulse power from a pulse power source 3 by a judging circuit 4, and quality of the switch output is judged. Wen the signal that the circuit 4 outputs at the good judgement time is fed, the high level operating signal is selectively output from an electromagnetic contactor 5 of an inverter to drive a motor M of a crane or the like, and malfunction of the contactless push button switch is prevented securely, and driving run away of the motor at OFF time of the switch or the like can be prevented.
Patent JP-S58219883-A (JP)
Title: Converting circuit
Inventor: SAKAI MINORU
IPC: H04N7/035
Filed: 1982-06-16
Abstract: PURPOSE:To obtain the comparator reference voltage of a character signal by providing the titled circuit with a low pass filter to pass only the DC component of a CLOCK RUN IN signal added to the initial part of a character broadcasting signal multiplexed during a vertical feedback period. CONSTITUTION:In case of a character signal receiving mode, a character signal part from a video amplifier circuit 13 is applied to an analog switch 24 through a buffer amplifier 23. An analog switch 24 samples only the CLOCK PUN IN signal part from a CLOCK RUN IN smapling signal generated from a synchronous bit clock producing circuit 9 and applies the sampled signal part to a low pass filter 25. The low pass filter 25 transmits the DC part of the CLOCK RUN IN signal to a peak holding/clamping circuit 26. The peak holding/clamping circuit 26 holds the DC part for a period more than one horizontal period to make the DC part as comparator reference voltage of a comparator circuit 14. Consequently, the correct operation of the comparator 14 can be attained.
Patent JP-S5529546-A (JP)
Title: Quick-drying ink for ink-jet recording
Inventor: YAZAKI MINORU
IPC: C09D11/00
Filed: 1978-08-22
Abstract: PURPOSE: To produce the quick drying property sufficiently on paper without clogging the jet nozzle, by incorporating a specific surfactant into an ink for ink- jet recording comprising a water-soluble dye, a polyhydric alcohol, and water.  
     CONSTITUTION: A quick-drying ink for jet recording comprising (A) 0.1W9wt.% of a water-soluble dye, e.g. C.I. Direct Black 17, (B) 7W45wt.% of a polyhydric alcohol, e.g. triethylene glycol, (C) 0.5W20wt.% of a surfactant, e.g. sodium  dodecylbenzenesulfonate, having a surface tension at a micelle concentration with  water of 20W 50dynes/cm, and (D) the balance of water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01275828-A (JP)
Title: Ceiling construction
Inventor: KUBOTA YASUTOSHI
IPC: E04B9/00
Filed: 1988-04-25
Abstract: PURPOSE:To unify designs on the whole ceiling surface by providing a facilities equipment to the back side of a punching plate expanded to the surface of a ceiling and having the equipment function through a great number of through- holes of the punching plate. CONSTITUTION:A punching plate 6 provided with a great number of through- holes 5 is stretched to the whole surface of a ceiling, and a facilities equipment (A) is provided to the back side of the punching plate 6. The facilities equipment (A) is allowed to function through the through-holes 5 of the punching plate 6. According to the constitution, a uniformity of designs of the whole ceiling surface is obtained, and the facilities equipment (A) is covered up, so that designs on an appearance don't cost much.
Patent JP-H02280443-A (JP)
Title: Telephone set
Inventor: KOMODA MOTOYOSHI
IPC: G09G3/18
Filed: 1989-04-20
Abstract: PURPOSE:To keep the excellent contrast on a display screen even when the position of a handset is moved depending on off-hook and on-hook by varying the driving voltage of a liquid crystal display device automatically at off-hook and on-hook. CONSTITUTION:The telephone set is provided with a liquid crystal display device 1 whose contrast depends on the visual angle, a handset 4 mounting the liquid crystal display device 1, a liquid crystal driver 2 being a liquid crystal driving means giving a driving voltage to the liquid crystal display device 1, a control means adjusting the driving voltage of the liquid crystal drive means, and a hooking switch 3 being a detection means identifying the off-hook and on-hook state of the handset 4. Then whether the handset 4 is in the on-hook state and fixed in the cabin of an automobile or in the off-hooking state and griped by the hand is identified and the drive voltage of the liquid crystal is varied to give the best contrast in the visual angle direction in each state, thereby obtaining the optimum contrast onto the display screen without the adjustment of a variable resistor in response to the state of the position of the handset.
Patent JP-H02279380-A (JP)
Title: Manual printer
Inventor: FUJII MASAHIRO
IPC: B41J35/04
Filed: 1989-04-21
Abstract: PURPOSE:To eliminate missing dots, collapse and the reverse transfer of ink by providing an ink ribbon cooling member cooling an ink ribbon immediately after passing a thermal head and a peeling-off member for peeling off the ink ribbon from a printing surface immediately after the ink ribbon passes the ink ribbon cooling member. CONSTITUTION:An ink ribbon 30 is drawn out in an E'-direction by the tension applied to the ink ribbon 30 reaching a taking-up core 2 from the leading end of a thermal head 20 by the rotary torque of the taking-up core 2. At this time, the ink ribbon 30 having a thermal latent image formed thereto gets out of the thermal head 20 to be immediately cooled by a thermal head bracket 29. The ink ribbon 30 sufficiently cooled by the bracket 29 leaves the bracket 29 to be peeled off from a printing surface 80 by a peeling-off roller 75 and only printing data 81 is sharply transferred to the printing surface to remain thereon to complete printing. At this time, the peeling-off roller 75 is rotated in the direction shown by an arrow F by the ink ribbon 30. By this method, the ink ribbon 30 can be stably peeled off.
Patent JP-S59227726-A (JP)
Title: Grinding material of alumina-zirconia-titania system
Inventor: IWATA AKIRA
IPC: C04B14/30
Filed: 1983-06-07
Abstract: PURPOSE:The titled grinding material applicable to heavy grinding fields, having improved grinding performances, obtained by adding ZrO2, TiO2 and Y2O3 or a mineral of rare earth element containing or Y2O3 as a melting additional matter to Al2O3, melting them, cooling them rapidly. CONSTITUTION:In a grinding material of Al2O3-ZrO2-TiO2 system obtained by adding ZrO2 and TiO2 to Al2O3, melting them, cooling them rapidly, preferably 0.05-7wt% Y2O3 or a mineral of rare earth element containing Y2O3 as another melting additional matter based on the total amounts of Al2O3, ZrO2, and TiO2 is added to them, so that grinding performances are improved and this grinding material is applicable to especially light grinding among heavy grinding, and applicable well to Ti alloy. The addition of Y2O3 or the mineral of rare earth element containing Y2O3 in the range crystallizes tetragonal system crystal of ZrO2 in about 70-100% remaining ratio, precipitation ratio of alpha-Al2O3 of initial crystal is suppressed to <= about 5%, and grinding performances can be improved.
Patent JP-H09286128-A (JP)
Title: Thermal journal printer
Inventor: ISHIDA TOSHIMOTO
IPC: G07G1/06
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To realize both side printing by applying a coating agent on the both sides of a thermal roll paper, and facilitate take-up both side printing by reeling the paper with a take-up spool in the direction opposite to the state before printing in a thermal journal printer. SOLUTION: A thermal head 1 is compressed with a certain pressure by a platen, with a thermal roll paper 3 passing therebetween to be printed in the thermal journal printer. The thermal roll paper 3 placed in a roll paper box 4 is guided to the thermal head 1 by rollers 6, 7. A spool 5 is provided for reeling the thermal roll paper 3 after printing with the thermal head 1 in the manner opposite to the state before printing. Since the thermal roll paper 3 is prepared by applying a coating agent 22 on an original paper 21 on both the surface side and the rear side, it is easy to print the thermal roll paper 3 on both the surface side and the rear side.
Patent JP-S5626631-A (JP)
Title: Jointing method for pipe
Inventor: NAKASHIBA AKIO
IPC: B21D39/04
Filed: 1979-08-11
Abstract: PURPOSE: To simply, surely joint the pipes, by fitting the pipe end into the pipe joint possessing the specified outward directing taper and also being provided with the O-ring at the suitable position in the inner surface, and by injecting the adhesive into the taper part to fix it.  
     CONSTITUTION: The cylindrical socket 1 is prepared so as to possess the diameter contracted stepped part 1a at the middle and the cylindrical parts 1b, 1b, on both sides of the stepped part 1a; hereupon, in each of the cylindrical parts 1b, 1b, the bulge ring 1c and the taper part 1d are continuously formed from the middle to each end. Besides, the O-ring 4 is put into above stated bulge ring 1c of the socket 1, and the suitable long plural slits 5, 5, are cut along the circumference of each taper part 1d. Next, opposite ends of pipes 2, 3, to be jointed are put into the open mouths on both sides of the socket 1 so as to pass over the O-ring and to touch the diameter contracted stepped part 1a. Hereupon, the liquid adhesive 7 is injected into the suitable position of the slit 5 by the adhesive injector 6, to fill up the wedge form gap. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5728210-A (JP)
Title: Character graphic recorder
Inventor: NAKAMURA NORIKAZU
IPC: G01D15/10
Filed: 1980-07-28
Abstract: PURPOSE:To perform high speed recording without a conspicuous joint seam of a recording line, by arranging a plurality of heating elements parallel to the scanning direction of a thermosensitive recording head and by heating simultaneously these heating elements of the number needed according to a recording speed. CONSTITUTION:On a character recording part 1a of a thermosensitive recording head 1, a plurality of heating elements 1a1 are arranged in a line in the direction approximately perpendicular to the head scanning direction, and further on a graphic recording part 1b, a plurality of heating elements 1A-1F are arranged in series in the parallel direction to the head scanning direction. Generation of heat of the heating elements 1A and 1B, 1C and 1D, and 1E and 1F is selected by a selected by a selection switch 22. Further when the thermosensitive recording head 1 is scanned in the longitudinal direction of a resistor 111, it is possible to change the number of the heated heating elements of the resistor 111 according to a required scanning speed and to perform a high speed recording according to the number the heated heating elements.
Patent JP-S58221026-A (JP)
Title: Disk rotor for disk brake
Inventor: OKAMURA HIROMASA
IPC: F16D65/00
Filed: 1982-06-15
Abstract: PURPOSE:To reduce any creaky sound of a brake effectively in all kinds of disk brakes by a method wherein either the mass or rigidity of a part positioned on the diametral line of an annular sliding plate is made heavier or higher than that of other parts. CONSTITUTION:The wall thickness T1 of a pair of cooling fins 13 positioned on a diametral line is made larger than the wall thickness T2 of another cooling fin 13. The interval between the cooling fins 13 in the circumferential direction, that is, the size of each of the communication holes 14 made equal to each other Due to this arrangement, in this disk rotor 10, both mass and rigidity of the part A positioned on a diametral line of the annular sliding plate 11 can be increased more than those of other portions. Therefore, the part A always shows either a belly or a node in an oscillating mode and then either a pair of bellys or nodes is fixed to the disk loader in all the oscillating modes.
Patent JP-S58219414-A (JP)
Title: Karman's vortex street flowmeter
Inventor: MIYOSHI NORIOMI
IPC: G01P5/01
Filed: 1982-06-15
Abstract: PURPOSE:To measure the change in flow rate at the time of transient accurately, by applying suitable damping to a vibrating member, and preventing resonance within a vortex frequency range of the vibrating member. CONSTITUTION:A damping material 16 comprising a viscoelastic body such as rubber-like substance is applied to the surfaces of a pair of span bands 101 and 102, which hold a vibrating plate 9 of a vibrator 8. In this way, the frequency characteristic of the torsional vibration of the vibrator 8 becomes a characteristic curve B, and a resonating point is eliminated. Therefore, the resonance within a resonating frequency range can be prevented.
Patent JP-S62259510-A (JP)
Inventor: MINAMI RYUICHI
IPC: A01F12/44
Filed: 1986-05-02
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-S62258537-A (JP)
Title: Multiple address control system
Inventor: SAKAKIBARA SO
Filed: 1986-05-02
Abstract: PURPOSE:To improve the transmission efficiency by separating a packet into a label definition packet including a grouped address group and an information packet including transferred information and applying separately the packet transmission processing. CONSTITUTION:The acquisition of a label representing a group of a multiple address destination address is requested from an outgoing terminal equipment 41 to a level provision section of an outgoing station 42. When the sending of the label definition packet is finished to all stations in a network in the station 42, the outgoing station 42 completes the address transfer phase to set the information transfer phase. The actual transmission of information is executed in the information transfer phase. When a packet kind decision section of each reception station 43 detects the arrival of an information packet, the label number in the information packet and the label number in a reference table of its own table are collated, the reception terminal equipment/station information of the said station is transferred to a distribution switch control section and the said information is transferred to each terminal equipment/ stations 44, 45 via a distribution switch.
Patent JP-S582344-A (JP)
Title: Vulcanizable rubber composition having excellent resistance to nitrogen oxide
Inventor: YAMADA ITSUO
IPC: C08L71/02
Filed: 1981-06-30
Abstract: PURPOSE:To prepare a composition having excellent resistance to nitrogen oxides and balanced physical properties, by adding a specific metal compound and a vulcanizing agent to a rubber mixture composed of epichlorohydrin, ethylene oxide and allyl glycidyl ether. CONSTITUTION:100pts.wt. of a rubber mixture composed of 45-75mol% epichlorohydrin, 22-54mol% ethylene oxide and 1-3mol% allyl glycidyl ether, is mixed with 2-20pts.wt. preferably 3-10pts.wt. of a metal compound selected from the oxide and hydroxide of the IIA-group metal of the periodic table (e.g. magnesia, quick lime, etc.) and 0.2-10pts.wt. of a vulcanizing agent, preferably a polythiol compound.
Patent JP-H042433-A (JP)
Title: Machine tool
Inventor: OGASAWARA YUZO
IPC: B23Q1/00
Filed: 1990-04-20
Abstract: PURPOSE:To prevent the relative position in the X - Y directions of a main spindle and an X - Y table from changing even if a vertical head expands by installing a frame supported by plural columns above an X - Y table and mounting the vertical head in the center of the frame. CONSTITUTION:A saddle 12 is supported on a bed 11 so as to move freely in Y direction indicated by an arrow and a table 13 is supported so as to move freely in X direction indicated by an arrow to constitute an X - Y table out of the saddle 12 and the table 13. A column 14 is installed on the side of the bed 11 and a frame 15 is fixed on the column 14 to constitute a column out of the column 14 and the frame 15, and a vertical head 16 is supported in the center of the frame 15 so as to move freely in a vertical direction. The vertical head 16 and the frame 15 are expanded by heat generation from the rotation of a main spindle 17. Since the vertical head 16 is supported in the center of the frame 15, however, the expansion of the frame 15 occurs uniformly in X and Y directions indicated by an arrow, thus preventing the vertical head 16 from being displaced in X and Y directions.
Patent JP-S602470-A (JP)
Inventor: SHIRATO KOUHEI
IPC: B65D83/06
Filed: 1983-06-09
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-S586113-A (JP)
Title: Manufacture of wound core
Inventor: UCHIDA TAKESHI
IPC: H01F41/02
Filed: 1981-07-03
Abstract: PURPOSE:To cut rifts within a short time without causing burrs by a method wherein a silicon steel belt is held between rollers in the thickness direction of a stacking section having incomplete rifts and the silicon steel belt is slightly vibrated and displaced while moving the silicon steel belt toward the range where the rifts exist. CONSTITUTION:A silicon steel belt is wound by applying rifts for every winding from the width direction to form a wound core 2. The wound core 2 is fixed on a mobile base 1 moving in the horizontal direction by clamps 12. The rifted parts of the wound core 2 are compressed and fixed in the thickness direction by a snap jig 13 and the jig 13 is mounted on the tip of a plunger 16 connected to an exciting device 15 providing a spring 14 which comprises a resonance system. The rollers 20 are pivotally mounted on two pins 19 paralleled between the side plates 17 of the jig 13 to adjust the rollers 20 in accordance with the thickness of the iron core 2. The rifts are fatigued and broken by applying slight vibration and displacement while successively moving the rollers 20.
Patent JP-S58221495-A (JP)
Inventor: TAGAMI HIROSHI
IPC: G07G5/00
Filed: 1982-06-16
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-H08277940-A (JP)
Title: Sealing device
Inventor: YARIMIZU KENICHI
IPC: F16J15/54
Filed: 1995-04-05
Abstract: PURPOSE: To provide a sealing device having good noise reduction property especially, in which the number of parts is reduced, a cost is reduced to a low level, and assembly is facilitated. CONSTITUTION: A film 9 made of a rubber elastic body which is extends to a diameter direction is integratedly formed on a seal part 7, and the outer circumferential end part 9a of the film 9 is fit to a fixing part, and a sealing range 11 is arranged between the diameter direction part 6 and the film 9.
Patent JP-S5329136-A (JP)
Title: Fixing device
Inventor: SOGA SETSUO
IPC: G03G15/20
Filed: 1976-08-30
Abstract: PURPOSE: To prevent the occurrence of non-uniform coating of silicone oil by reciprocating a coating roller which impinges to at least the surface of a fixing roller and coats a mold separator, such as, silicone oil, on the surface of the fixing roller in the axial direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58220446-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: IIZUKA YOSHIO
IPC: H01L21/78
Filed: 1982-06-16
Abstract: PURPOSE:To prevent a distortion in the vicinity of a p-n junction by forming an etching groove deeper than the p-n junction in a compound semiconductor substrate, dicing it along the groove, and forming an isolating groove made of the etched groove and the dicing groove. CONSTITUTION:A p type Ga1-xAlxAs film 12 and an n type Ga1-yAly As film 13 are superposed on a p type GaAs substrate 11, an AuGe electrode 17 and an AuBe electrode 15 are attached, and a resist mask 18 is formed on the electrode 17. A U-shaped groove 19 which reaches the vicinity of the surface of the substrate 11 is formed with a mixture solution of phosphorus acid + hydrogen peroxide water + water. Then, the electrode 17 is partly etched as an electrode 20, the resist 18 is removed, the substrate 11 is diced at 21 along the groove 19 to form an isolating groove 22, the substrate 11 is cut along the groove 22, and an LED is completed. According to the structure, the part of the substrate 22 is merely diced. Therefore, no distortion is produced at the p-n junction, a light emitting output is made larger than the conventional method, thereby extending the lifetime.
Patent JP-H1039398-A (JP)
Title: Camera
Inventor: EDWARD NORMAN BOWRING
IPC: G03B17/28
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain the excellent reproducibility of film shape at the exposure gate of a camera by providing a means for correcting the curvature of a film band, especially, a thin film band in the camera. SOLUTION: Projecting parts 44 to 46 are relatively arranged to a camera frame 12 so that a pair of projecting parts 44 and 46 is positioned adjacently to the lower edge of an exposure chamber 26 and the projecting part 45 is positioned adjacently to the upper edge of the chamber 26, and arranged to project on the outside of the chamber 26 in the vicinity of a film rail. Since a rib member 40 is formed to project, the shape of the film band 24 whose center part is recessed is leveled and the ideal shape of the film in the chamber 26 is obtained. Furthermore, the curved and projecting leading edge 41 of the rib member 40 generates frictional force, but the film band 24 advances into the exposure gate in a state where the exposure area is not scratched.
Patent JP-H04311051-A (JP)
Title: Integrated circuit signal observing jig
Inventor: FUJINAMI KATSUMI
IPC: H01L21/66
Filed: 1991-04-09
Abstract: PURPOSE:To provide a surface mounting LSI integrated circuit signal observing jig which can cope with a QFP(Quad Flat Package) that extends terminals from its four sides so as to enable signals to be easily observed. CONSTITUTION:When a lever 4 is pulled, a pawl 5 is opened to release an LSI. When the force acting on the lever 4 is removed, the pawl 5 recovers its original position to be inserted under the LSI to fix the LSI to a jig 1. When a contact 2 is brought into contact with the terminal of the LSI, the signals of the LSI are led out to an observation terminal 3, and the signals of the observation terminal 3 are displayed through a waveform observation equipment such as a synchroscope or the like.