baber/WOPTO huggingface dataset:
Patent JP-H06288454-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: TAKETOMI HIDENAO
IPC: F16H15/38
Filed: 1993-03-31
Abstract: PURPOSE:To provide a toroidal type continuously variable transmission allowing the pressing force of a power roller to be set to the appropriate value on both accelerating and decelerating side without the increase of cost. CONSTITUTION:In a toroidal type continuously variable transmission, the radius- of-curvature of one rolling face 28r between the rolling face 28r of an input disc 20r and the rolling face 30r of an output disc 22r is set larger than that of the other rolling face 30r, and the center-of-curvature positions of two rolling faces 28r, 30r are set in such a way that a straight line connecting the contact point (c) of one rolling face 28r with a power roller 24c approximately at the center of the variable range of a change gear ratio to the center-of-curvature B of one rolling face 28r passes on the center-of-curvature A of the other rolling face 30r.
Patent JP-H01244840-A (JP)
Title: Laminated sheet for lapping/polishing
Inventor: HIROTA KINYA
IPC: B32B5/28
Filed: 1988-03-28
Abstract: PURPOSE:To realize a sheet, which can satisfy rigidity, bending strength and wear resistance all together, by a structure wherein the prepreg of a middle core is produced by impregnating glass fiber woven fabric with thermosetting resin and setting and the prepregs of the upper layer and of the lower layer of the middle core are produced by impregnating synthetic resin and hardening. CONSTITUTION:Woven fabric made of glass fiber is used as the reinforcing material of a middle layer portion, as the reinforcing material of the upper and the lower layer portion of which woven fabric made of synthetic resin such as nylon, polyester or the like is used. Especially, the polyester fiber plain woven fabric is preferably used. Above-mentioned glass fiber woven fabric and synthetic resin woven fabric are respectively impregnated with thermosetting resin such as epoxy resin or the like in order to produce prepregs 1 and 2 by prehardening. A laminated sheet is produced by putting respectively two sets of two sheets of prepregs 2 upon both the sides of two sheets of prepregs 1, one of which is put upon the other and hardening them. In the structure as mentioned above, the middle layer portion, which is reinforced by the glass fiber woven fabric, ensures the nerve and the bending strength of the sheet. The layer portion, which is reinforced by the polyester fiber woven fabric, ensures excellent wear resistance, resulting in realizing a laminated sheet, which is excellent in wear resistance and in which no warpage develops as a whole.
Patent JP-H08273498-A (JP)
Title: Exposed type switchgear and main body insulator thereof
Inventor: MATSUMOTO JUNICHI
IPC: H01H33/53
Filed: 1995-03-30
Abstract: PURPOSE: To provide a main body insulator of an exposed type switchgear in which damaging, e.g. damaging by heat deviation can be suppressed and at the same time of which shape precision is improved and to provide an exposed type switchgear in which a movable contact blade can be inserted in a fixed electrode. CONSTITUTION: A main body insulator 3 of an exposed type switchgear is made of silicon rubber. A fixed electrode storage hole 4 having an aperture part 4a in the lower face is formed in the main body insulator 3. An installation metal tool 5 and a supporting bolt 13 are buried in the main body insulator 3 by insertion-molding. A fixed electrode 6 is installed and fixed in the fixed electrode storage hole 4 of the main body insulator 3 by the installation metal tool 5 and the supporting bolt 13. A movable contact blade 21 is made to be inserted in and parted from the main body insulator 3 from the lower side. A cover body 24 is formed in the base end side of the movable contact blade 21 and the aperture part 4a of the fixed electrode storage hole 4 is closed by the cover body 24.
Patent JP-S63239139-A (JP)
Title: Coating material for optical glass fiber
Inventor: MORIKAWA KEICHU
IPC: C03C25/24
Filed: 1987-03-26
Abstract: PURPOSE:To obtain the title material having excellent curability and fast coating property and capable of providing an optical fiber having low water absorption and excellent softness and long-period reliability with high productivity by composing the material out of a urethane (meth)acrylate oligomer, a reactive diluent consisting of a specified compd., and a photopolymerization initiator, etc. CONSTITUTION:An isocyanate compd. having >=2 isocyanate groups in one molecule is allowed to react with the polyether polyol having a tetramethyleneoxy bond in the molecule to form a urethane bond, and then a (meth)acryloyl group is introduced into both terminal groups of the molecule to obtain a urethane (meth)acrylate oligomer (A). From 3-90wt.% A component and (B) 70-10wt.% of the compd. (e.g., lauryltridecyl acrylate) contg. one polymerizable C=C bond in one molecule and having 23-35dyne/cm surface tension (at ordinary temp.) as the reactive diluent are mixed to obtain 100pts.wt. mixture, and 1-10pts.wt. (C) photopolymerization initiator (e.g., benzophenone) is incorporated into the mixture to obtain the title material having 500-10,000cp (at 25 deg.C).
Patent JP-H04217958-A (JP)
Title: Pyridine and related azaheterocyclic derivatives as cardiovacular agents
Inventor: ANDORUU SUCHIIBUN TOMUKAFUSHIK
IPC: A61K31/4418
Filed: 1991-03-13
Abstract: PURPOSE: To provide the titled compound which is effectively used for thromboxane synthetase inhibitors and the treatment of hypertensio and arrhythmia of mammal animals.  
     CONSTITUTION: This compound is expressed by formula I {R 1  is H, halogen, formula II [R 6  is H, acetyl; R 7  is pyridyl, imidazolyl; Q is (CH 2 ) n  ((n) is 1-5)]; R 2  is H, NO 2 , CN; R 3  is H, alkyl, phenyl, formula II; R 4  is H, NO 2 , CN, alkyl or the like; R 5  is H, alkyl, halogen, phenyl or the like; or R 1  and R 2 , and R 2  and R 3  and R 3  and R 4  forms formula III together; R 4  and R 5  forms formula III-formula VI together, S-CH=CH or the like}, e.g. N-[3-(1H-imidazol-1-yl) propyl]-3-nitro-2-pyridineamine. The compound of formula I in which R 1  is formula II (R 6 =H), is formed by reacting a compound of formula VIII derived from a compound of formula VII, with a proper the formula, R 7 -Q-amine (e.g. 1H-imidazole-1-propaneamine). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61233034-A (JP)
Title: Novel curable composition
Inventor: NAKASAKI NOBUO
IPC: C08L25/00
Filed: 1985-04-08
Abstract: PURPOSE:The titled composition, obtained by incorporating a compound consisting of specific repeating structural units with specific amounts of a sili cone compound and a curing agent, having very high sensitivity, resolving proper ties and dry etching resistance, and suitable to resist compositions. CONSTITUTION:A new curable composition obtained by incorporating (A) 100pts. wt. compound consisting of repeating structural units expressed by formula I (R0 is vinyl, epoxy, etc.; R1 is H, 1-6C alkyl, etc.; R1 and R0 are substituted at the o-, m- or p-position with respect to carbon atoms of the backbone) and formula II (W, X, Y and Z are substitutent groups containing heterocylcic ring substituted by H, halogen, cyano, 1-6C alkyl, 1-6C halogenated alkyl, etc.) with (B) 0.05-60pts.wt., preferably 5-50pts.wt. silicone compound, e.g. bis(p- biphenyl)diphenylsilane, and (C) 0.01-60pts.wt., preferably 0.5-50pts.wt. curing agent.
Patent JP-S551924-A (JP)
Title: Joint structure of metal and its jointing method
Inventor: KANAMARU NAONOBU
IPC: F16B17/00
Filed: 1978-06-21
Abstract: PURPOSE:To mechanically, strongly joint two metallic parts, by forming plural number of projections at outer surface of the middle zone of the shaft, when the metallic shaft is plastically pressed into the metallic plate or metallic cylindrical parts, etc. CONSTITUTION:The steel made shaft 10 is pressed into the metallic plate 20 of the mild steel,  etc., and both metallic parts are jointed. Hereupon, the shaft 10 is constituted of the first cylindrical part 10a, the projecting part 10b, and the second cylindrical part 10c. At the projecting  part 10b, plural number of projections 11 are installed, and the number of these projections 11 is  set at (2/3-4/3) of the diameter D, when the diameter D is 12mm. The dimensions of these projections 11 are as follows; the projecting height (h) is made 0.15-0.55mm, length (l) is made  12mm, breadth S of the root of projection is made (1.3-3)h, the projecting angle theta is made 40- 70 degrees, and the angle of inclination (gamma) of the entry port 13 for the press fitting is made 15- 45 degrees. Thus prepared shaft 10 is pressed into the hole 21 of the plate 20 made of the mild  steel, Al, brass, copper, etc., and two metallic parts are jointed. Hereupon, a part of the plate 20  being pressed is expanded outward by plural number of projections 11, and causes the plastic deformation, while the material nearby the projection 11 of the shaft 10 is flowing out. As a  result, the shaft 10 and the plate 20 are strongly jointed; and when the plate 20 is a gear, a high  turning torque can be easily obtained.
Patent JP-S56666-A (JP)
Title: Angle correcting system of radio wave flow speed meter
Inventor: OKAMURA MICHIHIKO
IPC: G01S13/58
Filed: 1979-06-13
Abstract: PURPOSE:To realize a simple and cheap angle correction operating system for the radio wave flow speed meter, by using a reversible counter circuit and a gate circuit as a correction operating means related to the angle of depression and the argument by which the speed of a river, a waterway, and so on is obtained. CONSTITUTION:The radio wave of frequency f is incident from antenna 1 onto the flowing water surface at angle of depression theta and argument phi. When the Doppler deviation frequency of the reflection wave and the propagation speed of the radio wave in air are denoted as fd and C, speed V is given by expression (2). Antenna angle sensor 24 outputs a voltage proportional to (costheta)X(cosphi) to obtain V/F converter output (d). The radio wave of frequency f and the reflection wave of frequency f+fd are compared with each other by mixer 6 to detect deviation frequency fd. Signal (c) including fd and signal (f) which has the frequency proportional to (costheta)X(cosphi) and is selected in respect to time are input, and division of the most right side in expression (5) is performed by reversible counter 21, and signal (e) including quotient T is output through zero detector 22 from R.S flip- flop 23. Reference oscillator 26 outputs signal fs of expression (6). T and fs are multiplied by gate circuit 27, thereby obtaining the display signal of speed V as shown in expression (7).
Patent JP-S61236066-A (JP)
Title: Magnetic recording camera
Inventor: DATE NOBUAKI
IPC: G11B19/02
Filed: 1985-04-10
Abstract: PURPOSE:To execute securely the mode change-over of the recording and the reproducing without erroneous action by interlocking to the detaching of the reproducing adapter, and providing the means to change over to the reproducing mode and the recording mode. CONSTITUTION:When a reproducing adapter B is linked, a terminal 23a goes to be Low. Consequently, when a reproducing start switch SW3 is turned ON, an electric power source circuit (B) 201 is turned ON, feeding is executed only to circuit parts 15-17 28, 29, 108, 202 and 203 necessary to reproduction shown by a part D which is surrounded by a chain line in the figure, for example, a disk 107 is rotated by a motor 108 at the same speed as the time of the recording. At such a time, a switch circuit 15 is connected to a terminal (b) side by a switch control circuit 202. Consequently, a head 16 is connected to the input of a reproducing amplifier 17, and the signal on the disk 107 picked up by the head 16 is outputted through a reproducing amplifier 17.
Patent JP-H06330957-A (JP)
Title: Rotational elastic coupling
Inventor: YURUGEN MORU
IPC: F16D3/76
Filed: 1994-04-13
Abstract: PURPOSE: To manufacture a rotary elastic coupling at a low cost by comprising a guide ring and a damping ring configured integrally and continuously with one another and made of elastomeric material. CONSTITUTION: The groove 3 of an inner ring 2 and the groove 18 of an outer ring 7 are radially divided by a web 8 extending in the axial direction of the outer ring 1 or a web 19 extending in the axial direction of the inner ring 2, respectively. Three radially overlapping annular partial chambers 20, 21, 22 are formed by this division. A guide ring 9 is arranged within the partial chamber 21, mutually supported with the web 19 of the inner ring 2 and the web 8 of the outer ring 1 at least radially, and connected to one of these webs. A damping ring 10 made of elastomeric material is arranged within one of the partial chambers 20, 22 adjacent to the partial chamber 21 having the guide ring 9, and the guide ring 9 and the damping ring 10 are configured integrally and continuously with one another.
Patent JP-S62231315-A (JP)
Title: Variable adjusting device
Inventor: MASUSE HIDEO
IPC: G05B24/02
Filed: 1986-03-31
Abstract: PURPOSE:To easily execute a fine adjustment in the vicinity of a zero point by making the ratio of an output to the operating quantity of an adjusting operating part, small in the vicinity of the zero point and large at other parts. CONSTITUTION:At an adjusting device D, between a potentiometer 3 to interlock with an adjusting knob 1 which is an operating part and a servo amplifier 5 to switching-operate a servo valve 7, a converting circuit 10 is fitted. The signal converted and outputted by the circuit 10 comes to be nonlinear and the flow quantity of the oil adjusted by the valve 7 is also changed in accordance with the characteristic curve. Namely, in the vicinity of a zero point, even when the operating quantity of the knob 1 is large, the change of the flow quantity is fine and at other part, the quantity is largely changed in accordance with the operating quantity of the knob 1. For such a reason, the fine adjustment in the vicinity of a holding position comes to be easier than the conventional device.
Patent JP-H06286676-A (JP)
Title: Crawler traveling device
Inventor: INOMATA HIROAKI
IPC: B62D55/253
Filed: 1993-04-01
Abstract: PURPOSE:To suppress the traveling vibration by arranging steel cords which extend in the longitudinal direction at the part of a crawler belt on which a guide rolling wheel is placed, to a core metal projection side from a core metal, as for a crawler traveling device for a combine, etc. CONSTITUTION:At a part 6a of a crawler belt 6 on which a guide rolling wheel is placed, steel cords 11 which extend in the longitudinal direction of the crawler belt 6 are embedded to a core metal projection 9 side from a core metal 7. Further, a rubber bulging-out part 12 which projects to the core metal projection 9 side between the contiguous core metals 7 is formed integrally with the crawler belt 6. Accordingly, the drop-off between the core metal 7 of the guide rolling wheel is suppressed by the guide rolling wheel supporting action of the steel cord 11 in a bridge shape whose both edges are supported by the contiguous core metals 7 and the recession suppressing action on the upper surface of the crawler belt 6 due to a rubber bulging-out part 12.
Patent JP-H09263484-A (JP)
Title: Method for pulling single crystal
Inventor: ITO MASATO
IPC: C30B15/20
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for pulling a single crystal capable of obtaining the single crystal having the high yield in the part of a desired oxygen concn. SOLUTION: When all of the raw materials packed in a crucible 1 are fused, the outputs of both heaters 6, 7 are lowered to lower the temp. of the fused liquid L down to a prescribed temp. and thereafter, a seed crystal 15 is brought into contact with the surface of the fused liquid L. The ratio of the outputs of both heaters 6, 7 is then set at the value calculated by RPW>=0.088RT (RPW: the output rate of the hater on the upper side) in accordance with the ratio RT of the height of the heater 6 on the upper side with respect to the height of the crucible 1 in order to attain the required oxygen concn. While a pulling-up shaft 14 and a supporting member 5 are rotated and driven in directions reverse from each other, the pulling-up shaft 14 is successively pulled up at a prescribed speed, by which the single crystal 16 is grown blow the seed crystal 15.  At this time, the crucible 1 is risen by the supporting member 5 as the fused liquid L is decreased by pulling up of the single crystal 16. The height of the surface of the fused liquid L existing between the top and bottom end of the heater 6 on the upper side is thus maintained approximately constant.
Patent JP-H08272752-A (JP)
Title: Parallel processor
Inventor: KOSUGI HIDENORI
IPC: G06F15/16
Filed: 1995-03-31
Abstract: PURPOSE: To prevent a packet fault from being propagated to a following packet by adding an end flag to a packet and detecting whether or not a received end flag matches with a correct value held on a reception side in advance. CONSTITUTION: When the end flag 292 transferred by a packet receiving buffer circuit is discrepant to the contents of an end flag register 230, the flag analyzing circuit 260 of a packet analyzing circuit 210 informs the fault analytic register 271 of a packet fault analyzing circuit 270 of the discrepancy by using an improper packet data length signal 263 showing the discrepancy, and the fault analytic register 271 sets an improper packet data length bit ON. And, an interrupt signal 805 is turned to be ON to inform a main storage control circuit 300 of the presence of the error in packet data length. Further, the improper packet data length signal 263 sets a reception stop state bit 237 ON and a packet reception control circuit stops receiving packets when a reception processing stop signal 238 is turned to be ON.
Patent JP-S59201295-A (JP)
Title: Semiconductor storage device
Inventor: YAMAZAKI MEGUMI
IPC: G11C7/00
Filed: 1983-04-28
Abstract: PURPOSE:To confirm the function of a data output means in a short time by setting the second MOS transistor to an on-state, and supplying a data having no relation to a data in a memory cell array to an outputting circuit from the outside. CONSTITUTION:At the time of a mode III in which a chip enable signal CE is set to 10V, a signal S1 and a signal S2 are set to ''0'' level and ''1'' level respectively. In this case, the first MOS transistor TR 18 and the second MOS transistor TR 21 become an off-state and an on-state, respectively, and only a data from an inputting circuit 20 can be supplied selectively to an outputting circuit 19. In this case, if the data of an optional 1-bit is inputted instead of an address signal A0, this data is supplied to the outputting circuit 19 through the circuit 20 and the TR 21 which is in an on-state, and outputted through an external terminal 23. Therefore, the function of an output current in the circuit 19 can be confirmed easily.
Patent JP-S59199076-A (JP)
Title: Painting booth for automatic painting machine
Inventor: ITOU JIYOUJI
IPC: B05C15/00
Filed: 1983-04-28
Abstract: PURPOSE:To prevent generation of a painting defect such as pitting corrosion, sag, etc. by providing a circulating duct on the outside of the chamber of a painting booth, providing further a bypass having a solvent adsorber in he duct and operating a damper according to the concn. of the solvent. CONSTITUTION:A dust 15 communicating with the evacuating chamber 4 and gas supplying chamber 2 of a painting booth 1 is provided, and an electrical dust precipitator 16, circulating fan 18, etc. are provided in the circulating route of the duct. A bypass duct 18 is further provided successively between the fan 18 of the duct 15 and an air conditioner 17, and a solvent adsorber 20 is provided. The concn. of the hydrocarbon material in the circulating air is measured at all times with a device 23 for measuring the concn. of the solvent and if the concn. is low, a part of the air is introduced into the adsorber 20 to remove the solvent. Then the concn. of the solvent is maintained constant and pitting corrosion, sag, etc. are prevented.
Patent JP-H05281636-A (JP)
Title: Cassette
IPC: B65H1/26
Filed: 1992-03-31
Abstract: PURPOSE:To automatically execute both the lock releasing of a cover body and the opening operation of a cover as to a cassette constituted of a housing body housing a sheet-like image recording medium and the cover body closing an aperture for taking in and out the recording medium of the housing body. CONSTITUTION:A slider 14 pressed by a spring 18 in a direction shown by an arrow B is provided on the housing body 12 so that it may freely move in the directions shown by the arrows B and C, a locking pawl 16 attached to the slider 14 is engaged with the locking pawl 30 of the cover body 13 and the cover body 13 is locked at a position that the cover is closed. And the slider 14 is moved in the direction shown by the arrow C so that the locking pawl 16 is removed from the locking pawl 30 by a locking releasing pin 41 entering in the pin passing hole 12b of the housing body 12 at the time of loading the cassette, and also the projection to be pressed 37 of the cover body 13 is pressed by a pressing member 20 having an inclined surface part formed on the slider 14, and the cover body 13 is rocked in the periphery of a rocking shaft A by a cam operation and the cover is opened.
Patent JP-S58194468-A (JP)
Title: Checking method of picture quality
Inventor: MATSUYAMA YUKIO
IPC: H04N17/04
Filed: 1982-05-07
Abstract: PURPOSE:To have an objective decision of the picture quality for a TV picture receiver to be checked, by using a video signal to detect quantitatively the fluctuation degree of a static picture in terms of time. CONSTITUTION:A static picture projected on a screen 3 of a TV picture receiver 2 to be checked is image picked up by a TV camera 4. A video signal thus obtained is used to detect the fluctuation degree of the static picture in terms of time for each picture element. A distribution of fluctuation degrees is obtained by a frequency distribution memory 8 for each level of the fluctuation degree. The signal showing this fluctuation distribution is supplied to an arithmetic processor 9 to check the picture quality.
Patent JP-H02254827-A (JP)
Title: Picture information communication equipment, mobile object communication terminal equipment, and communication system using the same
Inventor: TAKAHARA YASUAKI
IPC: H04W28/04
Filed: 1989-03-29
Abstract: PURPOSE:To attain consecutive data communication automatically even in an automobile telephone network by allowing an automobile telephone terminal equipment to detect the interruption of communication during the communication and allowing the data terminal equipment, etc., connected to the automobile telephone terminal equipment to control the updating of an automatic equalizer of a MODEM according to the result of the detection. CONSTITUTION:In a mobile telephone terminal equipment (MSS) 100, a reception signal radio wave is demodulated and detected by a radio receiver 3 via a branching filter 2 from an antenna 1 and becomes a received base band signal. A control signal data detection circuit 5 detects a control data from the received base band signal to send the data to a control circuit 7 and an output circuit 21. The control circuit 7 executes the operation based on the detection signal. The output circuit 21 outputs a signal 15 for a period when a control data is inserted. Moreover, a signal 16 is outputted for a period from the start of the control data till the operation end of the control circuit. A MODEM detects the insertion of a different signal by the instruction of the signal 15 to stop the adaptive operation of an automatic equalizer or an echo canceller and the data terminal equipment 14 recognizes the interruption of a MODEM signal by the instruction of the signal 16 to execute the operation accordingly.