baber/WOPTO huggingface dataset:
Patent JP-S6043088-A (JP)
Title: Plural drive thyristor motor apparatus
Inventor: EBARA MINORU
IPC: H02P6/08
Filed: 1983-08-16
Abstract: PURPOSE:To provide load balance between thyristor motots by composing armature windings of the motors of 2 sets of 3-phase windings in which electric angles of 30 deg. are displaced from one another, and connecting in cascade one set of 3-phase windings of the all motors. CONSTITUTION:The armature windings of thyristor motors 21, 22 are composed of 2 sets of 3-phase windings, one set is led into the terminal at the neutral point side, and not led at the other set. In other words, 9 leads are provided at the terminal. 2X3-phase windings of the 2 motors are respectively connected in cascade. Thus, since the current values flowed to the armature windings of the both motors become always equal, the torques generated from the both motors can be readily brought to coincidence.
Patent JP-S5481074-A (JP)
Title: Semiconductor device
Inventor: KOTANI KOUICHIROU
IPC: H01L21/314
Filed: 1977-12-12
Abstract: PURPOSE: To minimize the unmatching between the poly-crystal layer and the semiconductor substrate by forming the poly-crystal layer with the same material as the semiconductor substrate, and thus to prevent the deterioration of the electric characteristics such as the leak current and the like.  
     CONSTITUTION: Poly-crystal GaAs layer 2 is grown on the surface of signale-crystal GaAs substrate 1, and layer 2 is removed on the semiconductor substrate at region 3. Then low-density n-type GaAs buffer layer 4 is grown, and n-type GaAs active layer 5 is formed on layer 4. In this case, poly-crystal GaAs layer 6 is formed on layer 2 with its surface made flat through the etching, thus completing the process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5850715-A (JP)
Title: Fixing method for coil terminal
Inventor: SHIGEKUSA HISASHI
IPC: H01F41/10
Filed: 1981-09-21
Abstract: PURPOSE:To obtain an electromagnetic coil stable in quality, by a method wherein a terminal is inserted into an insert opening of a bobbin flange portion and then heated to soften the inner wall of the insert opening thereby to weld the terminal. CONSTITUTION:A wire 2 is wound on a bobbin 1, and a terminal 4 is inserted into an insert opening 3 while pressing the upper wall of the insert opening 3 by a protrusion 4a. Then, when a voltage is applied between voltage-applying terminals 6, 6 to supply a current from contactors 5, 5 for making the terminal 4 to heat up, the inner wall of the insert opening 3 is softened. Since the insert opening 3 has been expanded by the protusion 4a, a contracting force acts and moreover, the force of a pressing rod 7 is applied to deform the inner wall of the insert opening 3 so that the inner wall fits with the terminal 4 at the surfaces contacting the protrusion 4a and the surface opposite to the protrusion 4a. At this time, the pressing rod 7 is displaced by x. Therefore, the deformation can be detected by a detector 8, thereby to control the timing of suspending the energization for heating and the pressing effected by the pressing rod 7.
Patent JP-S6128137-A (JP)
Title: Simultaneous loading processing system
Inventor: UMEDA TAKASHI
IPC: G06F13/00
Filed: 1984-07-18
Abstract: PURPOSE:To reduce the loading time by reading information relating to all record locations required for loading of a program from the information in a directory so as to attain loading with one start I/O instruction. CONSTITUTION:When load request exists to a program loader 2, the information in a directory entry 9 is obtained by a BLDL macro instruction supported to access a section data set, and an area loading a text group of a load module and an area reading a relocation data group are ensured by a GETMAIN macroinstruction. Then according to the new information obtained by the BLDL macroinstruction, a channel program is generated. The program is designated and an EXCP macroinstruction request the issue of a start I/O instruction to an input/output control section 7. Thus, the text and relocation data are read.
Patent JP-S5273642-A (JP)
Title: Normalization unit
Inventor: KAI GENTAROU
IPC: G06F7/00
Filed: 1975-12-16
Abstract: PURPOSE: To secure high-speed normalization operation by first detecting necessary digit shift number and then by performing necessary digit shift at one time with use of the first detection information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6127571-A (JP)
Title: Developing device
Inventor: KOMIYA YUTAKA
IPC: G03G15/06
Filed: 1984-07-18
Abstract: PURPOSE:To simplify a power source circuit, and to increase a mechanical strength by forming a roller for controlling an interval of a latent image holding drum and a sleeve, by a member having a constant-voltage characteristic placing it between both of them, and limiting the upper limit value of an AC bias. CONSTITUTION:A roller 12 is provided between a latent image holding drum 10 and a developing sleeve 11, and its interval D is controlled. The roller 12 is supported to a shaft 14 by a bearing 13 of the end part of the sleeve 11, and also formed by a varistor having a constant-voltage characteristic of ZnO, barium titanate, etc. The shaft 14 is grounded, and as for the sleeve 11, an AC voltage is impressed by a brush 17 from an AC power source 16. The surface of the sleeve 11 is clamped by a varistor voltage Vv with respect to an earth, and an overvoltage is limited to a prescribed value. In this way, a special power source is not required, and this device becomes very good against the time aging and resistance to wear.
Patent JP-H09328574-A (JP)
Title: Rubber composition, heavy-load pneumatic tire made therefrom, and preparation of the composition
Inventor: MATSUDA MITSUYUKI
IPC: C08K5/34
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent the permanent set in fatigue of a rubber composition and to improve the cutting resistance, thermal durability, chipping resistance and tear strength thereof. SOLUTION: A rubber compsn. used as a base rubber comprises 10 pts.wt. rubber component comprising at least 70wt.% natural rubber and/or isoprene rubber and the balance consisting of a diene rubber, 20 to 60 pts.wt. carbon black, 0.1 to 1.5 pts.wt. N,N'-m-xylene-biscitraconimide, 1 to 20 pts.wt. silica. and 0.05 to 2.0 pts.wt. coupling agent.
Patent JP-H074299-A (JP)
Title: Throttle control device for internal combustion engine
Inventor: KAMIO SHIGERU
IPC: F02D41/22
Filed: 1993-06-21
Abstract: PURPOSE:To provide correct result of learning constantly by preventing learning error by noise or the like. CONSTITUTION:Operation quantity of an acceleration pedal is detected by a pair of pedal sensors separately, a total closure position of the acceleration pedal is leaned at different timings based on detection voltages of both pedal sensors, leaned value change quantities DELTAVAPO1, DELTAVAPO2 calculated from obtained leaned values VAPO1i, VAPO2i are compared with each other, and when difference between both is large, the leaned values VAPO1i, VAPO2i are cancelled, with renewal of the last leaned value VAPO prohibited, thereby leaning error by noise or the like can be prevented preliminarily.
Patent JP-S5673570-A (JP)
Title: Vertical coating apparatus
Inventor: MINO YUTAKA
IPC: B05B13/04
Filed: 1979-11-16
Abstract: PURPOSE: To maintain the load of a driving power source constant in a vertical coating apparatus of performing painting of automobiles, by so constituting the same that when one coating gun ascends and descends the other coating gun descends and ascends.  
     CONSTITUTION: Guide rails 12, 12' erected perpendicularly on both sides of a coating line are disposed and coating guns 21, 21' are disposed freely elevatably to each of these guide rails 12, 12'. The above-mentioned two coating guns 21, 21' are moved upward and downward by means of a gear transmission mechanism including bevel gears 66, 73 via a speed changer 57 from one driving source 53. In this case, such a transmission combination by which the coating guns 21, 21' are moved cooperatively so as to move in mutually vertically opposite directions, whereby the elevating speeds of the coating guns 21, 21' may be matched and further the load of the motor 52 may be kept constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5939457-A (JP)
Title: Mounting method of temperature measuring element of moving billet
Inventor: MORISHIMA KUNIHIKO
IPC: G01K7/02
Filed: 1982-08-27
Abstract: PURPOSE:To mount easily a magnet piece on a roll surface and to measure stably and continuously the temp. of a moving billet, by attracting magnetically the magnet piece onto the roll surface and embedding the magnet piece into the moving billet by the rolling and pressing force of the roll. CONSTITUTION:A magnet piece 2 provided successively with the front end of a temp. measuring means 1 is magnetically attracted by a suitable method to the optional position on the surface of a roll 5 in press contact with a moving billet 4 and the means 1 is delivered in follow-up to the rotation of the roll 5. The piece 2 is embedded surely in the billet 4 by the rolling and pressing force of the roll 5 and the temp. of the billet is measured continuously. The need for any costly mounting device is thus eliminated and the magnet piece is surely mounted with the safe and easy job.
Patent JP-S5984865-A (JP)
Title: 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridine, manufacture and use
Inventor: DEIINO NISATO
IPC: C07D211/70
Filed: 1983-08-16
Abstract: Novel 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridines of formula   <IMAGE>   wherein R is an unsubstituted or by an alkyl group of from 1 to 4 carbon atoms substituted pyridyl, pyridyl 1-oxide or naphthyl group and Alk is a straight or branched chain alkylene group of from 2 to 4 carbon atoms are anorexigenic agents useful for treating obesity.
Patent JP-S5576337-A (JP)
Title: Aperture control unit permitting automatic fading photographing
Inventor: KOBAYASHI NOBUO
IPC: G03B7/10
Filed: 1978-12-01
Abstract: PURPOSE: To obtain always a correct exposure value according to changing subject luminance and perform natural fading by changing the operating speed of an aperture member after the start of fade-in and out.  
     CONSTITUTION: When at the time of automatic fade-out an operating member is turned counterclockwise and mode-select switches SW 1 , SW 2  are set in the automatic fade-out photographing positions, then an aperture member 10 moves to the close side at a low speed in the initial specified time and after lapse of the specified time it moves to the close side at a high speed. When at the time of fade-in the shutter release operation is performed after turning the operating member clockwise and setting SW 1  and SW 2  to the automatic fade-in position, then the member 10 operates to the specified step-under position at a high speed upon turning OFF of the fade-in start switch SW 3 , thence it operates to the open side at a low speed for the specified time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000338012-A (JP)
Title: Device and filter for collecting chlorinated organic compound
Inventor: HONDA KATSUHISA
IPC: G01N1/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a collecting device capable of simultaneously capturing and collecting chlorinated organic compounds in a particulate state and gaseous state contained in a fluid. SOLUTION: A collecting device 3 is provided with a tubular porous collecting filter 7 with one closed end and an opening part 7a at the other end, an introducing tube 8 detachable to the opening part 7a for introducing a fluid into the collecting filter 7, and a holder 6 to cover the collecting filter 7 and to comprise a discharge channel 12a for discharging a fluid passing through the collecting filter 7 to the outside. The collecting filter 7 is formed of a molded body containing ultra-fine carbon-based fibers of a mean fiber diameter of 10 μm or less and a set porosity 80-100%. A gas sample transferred via the introducing tube 8 is discharged to the outside from the discharge channel 12a after chlorinated organic compounds in a particulate state and a gaseous state contained in the gas sample are simultaneously collected and removed in the collecting filter 7.
Patent JP-S5481132-A (JP)
Title: Steel materials for use in ferroconcretes
Inventor: KINUGASA MASANORI
IPC: C23C22/22
Filed: 1977-12-13
Abstract: PURPOSE:To provide the subject steel materials wherein steel materials are coated with alkali metal silicate (water glass), thereby to provide steel materials excellent in a rust-preventing property, which do not rust in ferroconcretes. CONSTITUTION:Hardened concretes in ferroconcretes are subjected to the effects of carbonic acid gas, and gradually lose alkalinity, and are neutralized. Then, ferroconcretes are corroded and rusted by the effect of moisture containing oxygen and that of carbonic acid gas, and the concrete structure loses its durability. Therefore, ferroconcretes are coated with alkali metal silicate. For alkali metal silicate, ordinarily market-sold water glass such as sodium metasilicate or the like is used. Alternately, it is obtained by heating a mixture consisting of the above described alkali metal salt, aluminum and a phosphatic substance and having the mole ratio of P2O5/Al2O3 of 1 to 6 at a temperature in the range of from 90 to 450 deg.C. The ferroconcretes are further coated with a hardening composition containing aluminum phosphate, whereby corrosion of ferroconcretes can be prevented by the neutralization of concretes.
Patent JP-S63312455-A (JP)
Inventor: KASAI YOSHIO
IPC: E04C5/18
Filed: 1987-06-16
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-S5851194-A (JP)
Inventor: SEKO NACHIO
IPC: G06Q40/02
Filed: 1981-09-21
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-S5576240-A (JP)
Title: Transfer cable
Inventor: NAGATA HIDEHO
IPC: F16G9/00
Filed: 1978-12-06
Abstract: PURPOSE: To eliminate untwisting of rubber-sheathing cable which is of double- layered structure with a required number of reversely twisted strands, by keeping the twisting pitch and the number of strands within a specific range of values.  
     CONSTITUTION: This transfer cable is composed, for example, of a three-stand inner core 1 with a left-twist pitch P 1  and a five-strand outer core 2 with a right- twist pitch P 2  and external sheathing. The product is designed to satisfy an inequality of 1.5>(N 1 /P 1 )/(N 2 /P 2 )>0.8, where P 1  is twist pitch of the inner layer, P 2  is twist pitch of the outer layer, N 1  is the number of strands of inner layer and N 2  is the number of strands of outer layer. The cable can minimize the torque of rotation and the rotary resistance of sheath can substantially prevent untwisting of the cable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S635895-A (JP)
Title: Adhesive paste
Inventor: SHOJI TAKASHI
IPC: B22F7/08
Filed: 1986-06-26
Abstract: PURPOSE:To provide the improvement in adhesive strength, heat resistance, etc., by incorporating Ni, Ti, etc., respectively at specific weight % into a titled paste, consisting the balance of Ag, engaging and bonding the respective components by a mechanical alloy method to form composite powder and forming such composite powder into the paste form. CONSTITUTION:The adhesive paste material is constituted of the composite powder made of the component compsn. contg. 10-60wt% component A which is >=1 kinds of Ni and Cu, 10-80wt% component B which consists of >=1 kinds among Ti, Nb, and Zr and the balance substantially Ag. The composite powder of <=44mum grain size formed by engaging and bonding the respective components with each other by the mechanical alloy method is dispersed into an org. solvent to form the adhesive paste. The component powders A, B, C melt on the adjacent surfaces at the joint temp. and are securely joined. The joining operation is thus facilitated by the above-mentioned method and the heat resistance and joint strength of the joint part are improved.
Patent JP-2000337874-A (JP)
Title: Level gage
Inventor: KANEKO OSAMU
IPC: G01C9/26
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To enhance the gripping property of a level gage by reducing the thickness of a level gage body gradually toward its central part. SOLUTION: This level gage is provided with a level gage body which has at least one measuring reference face and whose section becomes an I-beam shape, and a bubble tube which is fixed to, and held by, the level gage body and which displays a horizontal degree, a vertical degree or the like with reference to the measuring reference face. The level gage is constituted in such a way that groove parts 7a, 7b which are formed in the level gage body along its longitudinal direction are formed and that a side cover 3B which is coupled to the groove parts so as to be fixed and held and by which the thickness of the level gage body is reduced gradually toward its central part is arranged and installed.
Patent JP-H10323567-A (JP)
Title: Photocatalyst and its production
Inventor: KITAJIMA KUNIO
IPC: B01J35/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To produce an excellent photocatalyst powder by keeping a superfine particle state of titanium oxide and to produce a photocatalyst ceramic excellent in elastic strength and heat resistance by forming with a glass powder and sintering, and to provide its production method. SOLUTION: A mica powder is obtained by exchanging an intercalation ion of a unswelling mica powder to a sodium ion to coordinate a water molecule between a crystal layer, then heating and cleaving. A metallic ion such as potassium, silver and gold is deposited on the mica powder by an ion exchange, etc., then the mica powder is combined with a titanium oxide obtained by hydrolyzing a titanate soln. to obtain an imbricate photocatalyst fine powder. A thin-filmlike photocatalyst ceramic is formed by making a thin film of a sol obtained by adding and adjusting a translucent glass powder to the photocatalyst fine powder and baking it at <=650 deg.C. Or a porous photocatalyst ceramic is formed by adding and adjusting the glass powder to the photocatalyst fine powder, forming and then sintering at 450-700 deg.C.
Patent JP-S5482219-A (JP)
Title: Information reproducing circuit of magnetic recorder
Inventor: KISHIGAMI ISAO
IPC: G11B5/09
Filed: 1977-12-14
Abstract: PURPOSE: To reduce errors that cannot be recovered and improve interchangeability of recording media by changing over the frequency response of a VCO in track units or for the the entire track simultaneously by using the error information when the error positions are to be reread.  
     CONSTITUTION: When an FF is set according to the error information having been detected with a magnetic recording control unit CONT and an instruction for rereading the error position arrives after this, then the signal passes through an AND  circuit A and turns ON a switch S 1 . When reading of the error position was successful, the FF resets and the switch S 1  goes OFF. By changing over the frequency  response of the VCO in track units or for the entire track simultaneously by using  this changeover means, the errors that cannot be recovered may be reduced and the  interchangeability of the reording media may be enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5939964-A (JP)
Title: Timing control device in unit injector
Inventor: SUZUKI TAKAYUKI
IPC: F02M59/10
Filed: 1982-08-31
Abstract: PURPOSE:To alter injection timing by changing the abutting phase of a rocker arm and a cam lobe with an eccentric body of a rocker shaft. CONSTITUTION:A rocker arm 5 is swingably mounted on an eccentric body 7 provided on a rocker shaft 6, one end of said arm 5 abutting against a tappet 3 and the other end being pivotably provided with a roller 8 which bears against a cam lobe 10 provided on a cam shaft 9. The rocker shaft 6 is pivoted in the direction of arrow Q to retard injection timing. Then, the rocker arm 5 occupies a position shown by the broken line and a contact point of the roller 8 and the cam 10 moves to a point b so that the injection timing is retarded by alpha shown in the drawing.
Patent JP-H0713041-A (JP)
Title: Optical fiber device
Inventor: OMORI SHIGERU
IPC: G02B21/04
Filed: 1993-06-22
Abstract: PURPOSE:To provide an optical fiber device capable of controlling the focusing position of light from the leading end of an optical fiber cable in a state where the outside diameter of the leading end of the optical fiber cable is kept small. CONSTITUTION:This device is equipped with an optical fiber 14, a cylindrical guide member 18 covering the outer periphery of the leading end of the optical fiber 14, a lens 26 arrangned in the guide member 18, plural electrodes 30 formed on the inner peripheral surface of the guide member 18 and arrayed along in the axial direction of the guide member 18 in a mutually insulated state, a cylindrical lens holder 28 made of an insulting material inside which the lens 26 is housed, and whose outer peripheral surface is fitted to freely slide on the inner peripheral surface of the guide member 18 in a state where the plural electrodes 30 are faced, and a power source for impressing voltage whose polarity is different by every electrode on the plural electrodes 30 and temporally changing the polarity.
Patent JP-S6042385-A (JP)
Title: Purification of dibenzylidene sorbitol
Inventor: MATSUHIRA SHINYA
IPC: C07D493/04
Filed: 1983-08-19
Abstract: PURPOSE:To obtain the titled compound useful as an addition agent for improving transparency of polyolefin resins, by reacting a dibenzylidene sorbitol with phenylhydrazine or its derivative so that unreacted raw materials are removed and smell is eliminated. CONSTITUTION:A dibenzylidene sorbitol [e.g., bis(p-methylbenzylidene) sorbitol, etc.] is added to a container, a solution of phenylhydrazine or its derivative (e.g., 2,4-dinitrophenylhydrazine, etc.) in acetone, etc. is added to it, the reaction is carried out at room temperature with stirring, water is added to the reaction mixture, the formed cake is removed, to give the desired purified compound. 0.3wt% of this compound is added to poly propylene resin, which is injection molded, to give a molded article having improved transparency free from smell.
Patent JP-S54117445-A (JP)
Title: Substituted phenylurea derivative, its preparation, and herbicide containing the same
Inventor: YOSHIDA AKIRA
IPC: C07C239/00
Filed: 1977-12-13
Abstract: NEW MATERIAL:N'-4-(2-Naphthyloxy)phenyl-N-methylurea derivative I (X is H, halogen; R is methyl, methoxy).  
     USE: A herbicide effective to oats, water foxtail, large crab-grass, etc. by stalk and leaf-treatment, and harmless to wheat and soybean.  
     PROCESS: The compound I is prepared by reacting 4-(2-naphtyloxy)phenylisocyanate derivative II with N, 0-dimethylhydroxylamine or dimethylamine, in an organic solvent such as benzene, toluene, etc., or water or their mixture, for 1W10 hours, and, if necessary, by cooling or heating (0W50°C). 
     COPYRIGHT: (C)1979,JPO&Japio