baber/WOPTO huggingface dataset:
Patent JP-S62241710-A (JP)
Title: Tread part structure of pneumatic tire
Inventor: MATSUSHITA TOMEKICHI
IPC: B60C11/11
Filed: 1986-04-14
Abstract: PURPOSE:To improve the properties of braking and cornering by forming the sipings extending in the tire axial and peripheral directions onto the surfaces of the center block and side block which are formed on the tread part and divided by grooves. CONSTITUTION:As for a pneumatic tire 1, the first longitudinal groove 8 positioned on the equator 6 and the second longitudinal grooves 9 positioned on the right and left sides are formed in zigzag form in the tire peripheral direction on the tread part 2. Each longitudinal groove 8, 9 is formed from each aslant groove part 10, 11 inclined with respect to the tire peripheral and tire axial directions and each lateral groove part 12, 13 formed in the tire axial direction. A center block is formed from the both both lateral grooves 8 and 9 and a lateral connecting groove 14 which connects the both lateral grooves 8 and 9, and a side block 17 is formed from the second lateral groove 9 and a side part lateral groove 16. In this case, a siping 18 extending in the tire axial direction is formed onto the center part block 15, and a siping 19 extending in the tire peripheral direction is formed on the side block 17.
Patent JP-S60230637-A (JP)
Title: Liquid crystal element
Inventor: YOSHIDA AKIO
IPC: G02F1/1335
Filed: 1984-04-28
Abstract: PURPOSE:To lower a driving voltage and drive the liquid crystal element by a general IC by forming one substrate in such a surface structure that molecular axes of nematic liquid crystal are oriented vertically and the other substrate in such a surface structure that the liquid crystal molecular axes are oriented horizontally, and specifying polarization directions of a couple of polarizers. CONSTITUTION:One substrate 15a is provided with a transparent electrode 11 and formed in the surface structure by rubbing so that the molecular axes of the dielectric anisotropic nematic liquid crystal 16 are oriented horizontally. The other substrate 15b is provided with a transparent electrode 12 and a vertical orientation treatment is carried out by applying a vertical orienting agent. The polarization direction of at least one of the couple of polarizers 13 and 14 is fixed at an angle of 10-80 deg. (preferably about 45 deg.) to the horizontal orientation direction of the substrate 15a. Consequently, the applied voltage is lowered, so the liquid crystal is driven by a general IC.
Patent JP-S63253330-A (JP)
Title: Liquid crystal module
Inventor: ISHITANI SHIZUO
IPC: H05K3/32
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a liquid crystal module which does not accompany an increase in resistance even if electrode connecting parts are finely pitched by using different direction electrode terminals as a heat seal for connecting both electrode terminals of a liquid crystal cell and printed circuit board. CONSTITUTION:Laminates 30, 31 consisting of bases 9, 9' which are made of films, metallic layers 10, 10' and conductive layers 11, 11' are first formed. More specifically, electrode patterns of the layers 10, 10' are formed on the bases 9, 9' are further, adhesive agent layers 11, 11' contg. metallic particles or carbon particles are provided thereon. After the laminates 30, 31 are aligned, the laminates are adhered to complete a sheet of heat seal 40 having the different direction electrode terminals. A liquid crystal module does not come into contact with the cut end of the liquid crystal cell substrate in the case of mounting the cell to the module and, therefore, the cell is not flawed. The reliability of the connection is thereby improved; in addition, the uneven contrast of the liquid crystal display is prevented, since the electric resistance applied on the liquid crystal cell terminals does not fluctuate.
Patent JP-S61245979-A (JP)
Title: Nozzle cleaner for arc welding
Inventor: HASEGAWA AKITOSHI
IPC: B23K9/32
Filed: 1985-04-23
Abstract: PURPOSE:To enable the simultaneous removal of the spatter adhered to the inner peripheral face and end face of the following nozzle by providing respectively the cutting edge for the nozzle end face working on a cleaner head and the discharging hole of the spatter residue deposited on the bottom part of the cleaner head. CONSTITUTION:The cleaner head 3 of this nozzle cleaner for arc welding provides the discharging hole 9 of the spatter residue which penetrates the peripheral wall and a cutting edge 10 on the bottom part of its larger outer diameter. The cutting edge 10 is continued to the lower end part of the cutting edge groove 3a formed along the axial direction from the upper end of the peripheral wall of the head 3 and is provided on the step 3b part of the upper part of the head 3 and can remove the spatter adhered on the end face of the nozzle 6 for welding. In the above constitution the head 3 can be removed from the shaft 12 of a motor 2 with removing of a cover 15 and loosening of a set screw 14. The head 3 having different outer diameter can easily be changed with by fitting to the shaft 12 the separate head 3 having different outer diameter and equal shaft hole diameter, by engaging those with a key 13, by fastening the screw 14 and by fixing with fitting the cover 15 to the head 3.
Patent JP-H04318268-A (JP)
Title: Fuel evaporative emission preventing device
Inventor: OKUDA YOSHIHIRO
IPC: F02M25/08
Filed: 1991-04-18
Abstract: PURPOSE:To detect abnormality in a total region of an evaporated fuel supply path reaching an intake pipe from a fuel tank by calculating a deviation of each internal pressure of the fuel tank connected to a canister, at the time of opening/closing a pipe for connecting the intake pipe of an internal combustion engine to the canister. CONSTITUTION:Liquid fuel is contained in a fuel tank 8 further evaporated fuel(evaporation gas), generated in the fuel tank 8 is absorbed by an absorbent in a canister 10 and also a communication pipe 20 is connected between the canister 10 and the fuel tank 8. A pipe 30 for introducing the adsorbed evaporated fuel into an intake pipe 2 by a negative pressure, generated in the intake pipe 2 of an internal combustion engine 1, is arranged and also opened/closed in accordance with an operational condition of the internal combustion engine 1 by an opening/ closing means 31. Further, a deviation of each internal pressure of the fuel tank 8 at the time of opening/closing the opening/closing means 31 is calculated by a deviation calculating means A. Based on the deviation, abnormality in an evaporated fuel circulating system, comprising the pipe 30, opening/closing means 31, canister 10 and the communication pipe 20, is discriminated by an abnormality discriminating means B.
Patent JP-S57202710-A (JP)
Title: Amorphous magnetic alloy sheet metal for magnetic head and core for magnetic head
Inventor: OOYA KAZUO
IPC: H01F1/153
Filed: 1981-06-07
Abstract: PURPOSE:To obtain a sheet metal having high saturation magnetic flux density and abrasion resistance by a method wherein the composition of amorphous alloy expressed by a specific formula is provided and the composition is used for a magnetic head. CONSTITUTION:An amorphous alloy sheet metal for magnetic head is composed of materials with the composition expressed by a formula. In the formula,  M represents iron family elements, Ru, Cr and one or more kind of other transition element except Ta, X represents Si and one or more kind of glass element  except B. x+y+z+w+v+u equals 100a t%, in which, y is 0.01-8a t%, z is  0.5-8a t%, w is 0.05-4a t%, v is 0-4a t%, and u is 20-26a t%. Furthermore,  p+q+r equals 100%, and k+l+m equals 100%, in which, p is 3-7%, r is 0- 10%, k is 0.5-20%, and m is 0-2%. The sheet metal having such a composition  has high saturation magnetic flux density and the characteristic which is very favorable to the record reproducing head against high coercive force media. Furthermore, abrasion resistance is high and the amount of abrasion is very small  under high-speed contact running.
Patent JP-H03285751-A (JP)
Title: Heat exchanger and manufacture thereof
Inventor: ISHIBASHI TOSHIHIRO
IPC: F28D1/047
Filed: 1990-03-30
Abstract: PURPOSE:To make it unnecessary that water flowing pipes are brazed and fixed at every time the tubes are worked, and to reduce a number of parts and manufacturing man-hour by casting and embedding the water flowing pipes in the circumferential wall of a cylindrical body and integrally casting fins and the cylindrical body. CONSTITUTION:Heat of the air in a combustion chamber 35 heated by a burner 23 is directly transferred to the circumferential wall 39 forming the cylindrical body 21 or the air in the combustion chamber 35 is ascended to the upper part of the cylindrical body 21 and heated by fins 24 as heat conducting body to higher temp. Then, the heat is transferred to the circumferential wall 39 and further, transferred to the water flowing tube 31 cast and embedded in the circumferential wall 39 to execute heat exchange. By this method, it is unnecessary that plural water flowing tubes used in the case of manufacturing the heat exchanger are fixed with the brazing at the every time the tubes are worked, and number of the parts and the manufacturing man-hour can be reduced.
Patent JP-H11281901-A (JP)
Title: Endoscope device
Inventor: ISHIBIKI YASUTA
IPC: A61B1/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device provided with a light source device which has a satisfactory illumination capacity in the state that a stop is arranged between a light source and a light guide incidence end to reduce the quantity of light. SOLUTION: A stop 21 intercepts the luminous flux emitted from a lamp 2a but is formed of glass or a resin member like PMMA (polymethyl methacrylate resin) or PC (polycarbonate), which does not completely intercept this luminous flux, and consists of a stop part 21a having a diameter larger than that of a light guide incidence end 8c and an arm part 21b. The stop part 21a is arranged in the direction orthogonal to the optical axis and is turned in the direction of an arrow B to change its position to the light guide incidence end 8c. When the stop part 21a is arranged in the position for a maximum opening state, the luminous flux emitted from the lamp 2a is reduced through the stop part 21a and is made incident on all the range of the light guide incidence end 8c, where end faces of light guides 8a and 8b are arranged, and is emitted from illuminating windows 6a and 6b of both of them.
Patent JP-S5515427-A (JP)
Title: Preparation of olefin oxide
Inventor: HIROSACHI NOBUYOSHI
IPC: C07D301/06
Filed: 1978-07-18
Abstract: PURPOSE: To obtain the title compound, a raw material for ethylene glycol useful as solvents, anti-freezes, and a raw material for polyesters, by reacting a lower olefin with molecular oxygen in acetic anhydride as a solvent in the presence of metallic silver.  
     CONSTITUTION: A lower aliphatic olefin, e.g. ethylene or propylene, is reacted with molecular oxygen in acetic anhydride in the presence of metallic silver to give an olefin oxide. The metallic silver may be in the reaction system, and a silver compound, e.g. a complex salt, before the charging into the system. The acetic anhydride may be used in a mixed solvent with benzene, acetone, or acetonitrile, at a concentration of 50vol.% or more. Pure oxygen or air may be used as the molecular oxygen. Nothing is limited about the reaction conditions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59214348-A (JP)
Title: Signal transmission system
Inventor: MAEKAWA KINSHI
IPC: H04L5/22
Filed: 1983-05-20
Abstract: PURPOSE:To reduce the number of electric cables between a conveyance table and a fixed controller in an automatic taking-out device for a storage container by using only cables for transmitting the count output of a counter and a cable common to all data signals as signal cables which connect a moving body and the fixed controller together. CONSTITUTION:A pulse generating circuit 41 outputs pulses at a specific repetitive period after the power source is turned on. The counter 42 counts those pulses. When the counted value attains to three in binary notation, the counter is reset and restarts counting at 0. When the output of the counter 42 is ''00'', a flip-flop 44 and a signal sending circuit 12 operate, so a signal A is transmitted through a cable 53 and outputted from the output terminal of the flip-flop 44 while stored therein. At this time, none of signal sending circuits 13-15 flip-flop circuits 45-46 is in operation, so none of other signals B-D is transmitted through the signal cable 53, and the signal A is never read in other flip- flops 45-47.
Patent JP-H08261509-A (JP)
Title: Air-conditioner
Inventor: YAMADA KAZUMI
IPC: F24F5/00
Filed: 1995-03-22
Abstract: PURPOSE: To facilitate a wiring operation for connecting an inner wiring made through a connection terminal board to an outer wiring on the side surface of an outdoor unit main body by using improved cord-fixing means. CONSTITUTION: Cords 33 and 34 supplied from a cord housing recessed part 35 which is formed on the side surface of an outdoor unit are connected to an upper connection terminal board 27 and held by cord-fixing means 37. Each cord-fixing means 37 comprises a cord-bearing plate 38 and a cord-pressing plate 39 which can be opened at right angles with each other by means of a thin flexible connecting piece. The cord pressing plate 39 is evaded from a cord insert path so that the cord can be easily mounted from a front surface. The thin cord-fixing means enables the cords to be effectively wired on the outdoor unit having small width with good labor effectiveness.
Patent JP-S58204146-A (JP)
Title: Co alloy for magnetic recording medium
Inventor: HIJIKATA KENICHI
IPC: G11B5/64
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a Co alloy for a magnetic recording medium showing much superior orienting properties in vertical magnetization and enabling high density magnetic recording when used as the recording medium by adding prescribed percentages of Cr and one or more among Y and rare earth elements. CONSTITUTION:This Co alloy for a magnetic recording medium consists of, by weight, 9.0-21.0% Cr, 0.1-2.0% one or more among Y and rare earth elements, and the balance Co with inevitable impurities. In order to enhance the corrosion resistance of a thin film of the Co alloy and the adhesive strength to a substrate, 0.1-5.0% one or more among Zr, Ti, Al, Mo, Hf, V, Rh, Ru and W may be added to the alloy.
Patent JP-S5614636-A (JP)
Title: Holding mechanism of stay damper at its extreme extension
Inventor: SUGANUMA OSAMU
IPC: F16F9/56
Filed: 1979-07-11
Abstract: PURPOSE:To improve the safety of a mechanism, by construction a cover, securing it to a piston rod in such a manner as to enclose said piston rod, automatically deflecting said cover with deflection means when a stay damper is extremely extended and adapting said cover to the top end part of a cylinder. CONSTITUTION:A cover 7, which is constructed in such a manner as to enclose a piston rod 6 and secured to said rod, is automatically deflected by deflection means consisting of a coil spring 9 and the like when a stay damper 12 is extended to an extreme position, and adapted to the top end part of a cylinder 5. In this way, the cover 7 is actuated in such a manner that its lower portion 7a is deflected toward an opposite direction to the cylinder 5 by the spring 9 simultaneously the top edge 7c of its cut portion is allowed to get on a bearing 8 located on the top end of the cylinder 5. Accordingly, the cover 7, even if pressed downward, is blocked its movement toward the below by the adapting relation between the top edge 7c of the cut portion and the bearing 8, to hold a state of extreme extension of the stay damper 12, and when applied said mechanism to automobiles, a rear window can be supported to its opening position thus to prove its safety.
Patent JP-H02265529-A (JP)
Title: Base line fluctuation suppressing device for electrocardiogram
Inventor: TOYAMA JUNJI
IPC: A61B5/308
Filed: 1989-04-06
Abstract: PURPOSE:To regenerate the electrocardiogram which is recorded for a long period with reference to the base line whose fluctuation is suppressed, by installing a high speed digital filter which cuts off the low frequency components corresponding to the fluctuation of the base line over a number of orders at a high speed in the electrocardiogram wave form. CONSTITUTION:A Holter electrocardiograph regenerator 1 which receives the electrocardiogram data recorded on a Holter electrocardiograph recorder HM outputs the data at a high speed through multichannels. In each channel an A/D converter 2 is provided, which converts the analogue signal corresponding to the electrocardiogram wave form recorded over a long period to digital signal and outputs said signal. A high speed digital filter 3 is connected with the output side of the A/D converter 2. The high speed digital filter 3 receives the high speed digital signal corresponding to the recorded electrocardiogram wave form supplied from the A/D converter 2 and cuts off the low frequency component corresponding to the fluctuation of the base line of the electrocardiogram wave form over a number of orders at a high speed, and outputs the remaining wave form component of the electrocardiogram is the form of the digital signal having the linear phase characteristic.
Patent JP-S57203743-A (JP)
Title: Al alloy with superior thermal deformation resistance and heat conductivity
Inventor: TOUMA KEN
IPC: C22C21/00
Filed: 1981-06-08
Abstract: PURPOSE: To obtain an Al alloy with superior thermal deformation resistance and heat conductivity by using an alloy compsn. wherein specific amts. of Mn, Zr, Si, Cr are added to Al.  
     CONSTITUTION: An Al alloy is formulated to the compsn. of by wt%, 0.1W0.8 Mn, 0.02W0.2 Zr, 0.1W0.8 Si, 0.005W0.4 Cr, and the balance Al and unavoidable impurities. If this Al alloy is used as a structural member of fin materials for heat exchangers or the like, it exhibits superior performance stably over a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02268741-A (JP)
Title: Apparatus for processing data of living body
Inventor: YAJIMA YUTAKA
IPC: A61B5/0432
Filed: 1989-04-10
Abstract: PURPOSE:To store living body data and analytical data along with the data of an examinee and to facilitate the handling and preservation of a recording medium by mounting a writing means storing the analytical result in an analytical means and the conversion result in a conversion means in a mounted data card along with the input data in an examinee data input means. CONSTITUTION:A mode key is pushed and inputted to set an analytical mode and the data of an examinee is inputted. When a CPU 1 detects this input of the data of the examinee through an operation panel interface 22, the CPU 1 saves the detected data in an RAM 3. An induction selection key is inputted to start the collection of living body data due to the CPU 1 and the detected waveform from each electrode part of an induction code 190 is inputted through an external input interface 30 and successively recorded on the RAM 3 and also displayed on a display part 200. An electrocardiographic waveform during measurement is confirmed and, after the completion of measurement, a recording/stop key is inputted. The CPU 1 performs the analytical processing of the detected waveform from the each electrode part of the induction code 190 according to the previously inputted data of the examinee and records an analytical result on the predetermined region in the RAM 3.
Patent JP-H07297970-A (JP)
Title: Image data multi-address system and image data multi-address method
Inventor: WATANABE KAZUYOSHI
IPC: H04B17/00
Filed: 1994-04-26
Abstract: PURPOSE:To obtain image data multi-address system and image data multi- address method with high reliability. CONSTITUTION:A control signal and image data are transmitted from a transmission station 1 to a satellite 31 via a satellite communication line 3. The satellite 31 receives this data and returns received data to the ground. This returned data is received by the transmission station 1 and the collation of transmitted data and received data is performed by a transmission signal monitoring part 113. When identity does not exist in the both of the data by the collation, the transmitted data transmitted the last time is retransmitted by adding a retransmission code to the transmitted data. This retransmitted data is returned again to the ground from the satellite 31. A reception station 2 receives these data, a signal reception control part 212 detects the retransmission code and an image reception control part 211 cancels the orignal data corresponding to the retranmitted data by this detection. By this procedure, the fault generated in the satellite communication line 3 is eliminated.
Patent JP-S60233760-A (JP)
Title: Display of automatic cash dispenser
Inventor: TAKAHASHI NARUYOSHI
IPC: G07D9/00
Filed: 1984-05-04
Abstract: PURPOSE:To improve both the reliability and durability of the titled display device by using a molded product of a material small in specific gravity to produce a mobile matter, and setting a small constant for a tension spring therefore making the assured rise of the mobile matter possible independently of a high temperature. CONSTITUTION:A mobile matter 14 is made of a molded product, e.g., an aluminum plate having small specific gravity. Then a motor 12 is driven when the lower end of the matter 14 has a contact with the upper end of a lower stopper 19. Thus an active matter 13 starts its revolution. When the matter 13 is turned up to an approximately horizontal position, the weight of the matter 14 is balanced with the tensile force of a tension spring 15. Thus the matter 14 is also turned to its horizontal position. In such a case, the constant of the spring 15 can be reduced in response to the weight reduction of the matter 14 made of a light-weight aluminum plate. Thus the load of the motor 12 is reduced and the matter 14 can be moved up assuredly even at a high speed. In such a way both the reliability and durability of a display device is improved.
Patent JP-H05258463-A (JP)
Title: Device for recording and reproducing digital signal
IPC: G06F21/10
Filed: 1992-03-13
Abstract: PURPOSE:To restrict the copying of digital signals transmitted in a packet mode. CONSTITUTION:In the recording and reproducing part 13 of a first digital VTR 1, a video tape is set, in which information for protection against copying indicating kinds of protection against copying such as the limitation of the number of times for copying and parameters such as the availability of the number of times for copying is recorded, in a predetermined position. By the first digital VTR 1, reproduced digital video signals and digital audio signals are converted into the packet mode, added with a protection bit group, and transmitted to a second digital VTR 2. By the second digital VTR 2, the protection bit group is detected, and if the availability for copying is indicated, the copying of digital video signals, etc., is performed.
Patent JP-H01259342-A (JP)
Title: Film carrier
Inventor: ITO MASAHIKO
IPC: G03B21/44
Filed: 1988-04-11
Abstract: PURPOSE:To eliminate obstructions to guiding and carrying a film by fixing a guiding means in a guide position at the time of carrying the film, and releasing the guiding means to retreat it from the guiding position at the time of guiding the film. CONSTITUTION:When the film is carried, a solenoid SL is turned off, an arm stopper 24 (fixing means) is engaged with a fixed axis 25 (fixing means), and an arm 20 is fixed in the guiding position P, a guiding roller 7 narrows the space to a carrying belt 5 whereby the film F is prevented from being brought into contact with an opening edge part 1a or an edge 6a. When the film F is guided, the solenoid SL is turned on, and a spring pin 23 is moved in an opening part 20(a) to release the engagement of the stopper 24 with the fixed shaft 25 and then the arm 20 is turned up to the retreat position Q, thereby retreating the roller 7 from a carrying path. Thus, the film F is free from contact at the time of carrying and guiding it, and it is smoothly carried.