baber/WOPTO huggingface dataset:
Patent JP-H08107649-A (JP)
Title: Disk drive device
Inventor: ISHIZUKA YUTAKA
IPC: H02K7/14
Filed: 1995-08-08
Abstract: PURPOSE: To obtain a disk drive device which can be easily manufactured and has a sufficient performance for shielding dust at a low cost by a shield ring with a sufficient dimensional accuracy. CONSTITUTION: A disk drive device is provided with a hub 1 where a disk is mounted, a drive magnet 2 rotating in one piece with the hub, a stator which is laid out opposite to the drive magnet 2, a shaft 4, and a bearing 5 which is engaged with the shaft 4 and supports the hub 1 so that the hub can freely rotate. The hub 1 is rotated and driven by the relative rotation between the drive magnet 2 and the stator. A shield ring 6 consisting of a baked material where metal powder containing at least one type out of silicon, copper, and magnesium as an admixture in aluminum is sealed to one edge side of the shaft 4, opposes the outer ring of a bearing 5 with a space, and at the same time the outer-periphery surface of the shield ring 6 and the inner-periphery surface of the hub 1 face each other with a small space.
Patent JP-H02117482-A (JP)
Title: Scooter type vehicle
Inventor: IIME TSUYOSHI
IPC: B62J9/00
Filed: 1989-08-03
Abstract: PURPOSE:To reduce the size of its outer body form and also increase its tank capacity, by providing within its rear body an article storing portion provided with an opening large enough to fit with the outer form of a helmet, and besides disposing a fuel tank within a space enclosed by the outer wall of the storing portion and by the inner wall of the rear body. CONSTITUTION:Inside the rear body 8 of its body frame 1 an article storing portion 11 is installed which has an opening 11a and a roughly spherical bottom face, the upper face of the opening 11a being in such a form (elliptic) as to fit with the outer form of a helmet 12. Besides, a sheet 24 is provided for cover ing the upper face opening 11a of the storing portion 11 when needed. In addi tion, a space 34 is formed between the outer wall face of the storing portion 11 and the inner wall of the rear body 8 and a fuel tank 35 is disposed within the space 34 in such a manner that dead spaces may not be generated therein.
Patent JP-S6096519-A (JP)
Inventor: JIYAN RIYUKU RUPAAJIYU
IPC: C07F7/12
Filed: 1984-09-28
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-H0486572-A (JP)
Title: Network analyzer
Inventor: NAGANO MASAO
IPC: G01R27/28
Filed: 1990-07-30
Abstract: PURPOSE:To enable the measuring of a frequency characteristic equivalent to that when a cable is connected to an object to be measured by subtracting a frequency response characteristic equivalent to an attenuation characteristic of the cable from the frequency response characteristic of the object to be measured. CONSTITUTION:A subtractor 13 and a characteristic generator 14 are made up of a computer 140 and an ROM 143 or an RAM 142 has attenuation characteristics of representative various cables stored. Then, a frequency sweeping signal passing through an object 2 to be measured is converted 16 into digital from analog to be taken into the RAM 142. The RAM142 determines an attenuation value T(f) of a cable pertaining to a frequency given by a frequency sweeping and the value is subtracted 13 from a frequency response characteristic of the object 2 to be measured. Namely, an amplitude characteristic thereof. The results of the subtraction are sent to a display device 12 through an input port 145. This enables the displaying of the frequency characteristic equivalent to that when the cable is connected to the object 2 to be measured thereby facilitating the adjustment of an amplifier for relay or the like without preparing the cable actually.
Patent JP-H0868339-A (JP)
Title: Transversely-mounting structure of dohc inline engine
Inventor: ISO NAOHIDE
IPC: F02B67/06
Filed: 1994-08-26
Abstract: PURPOSE: To effectively utilize a dead space and to form the layout of an auxiliary machine in a compact manner by a method wherein the layout of an engine mount for the outer surface side of the outer surface side of a side cover corresponding to a cylinder head and the auxiliary machine is practicable. CONSTITUTION: An idler 16 positioned on the opposite side to a pulley 5 based on a cylinder shaft O1 and guiding rotation of a timing belt 6 is disposed on the inner side of a side cover 14 which corresponds to the side of the cylinder head 13 of an engine body 1 and with which a timing belt 6 run around the pulley 5 of one cam shaft 2 is covered. The engine body 1 is slid to the idler 16 side. The vacuum pump 19 of the auxiliary machine rotationally driven by the idler 16 and an engine mount 20 which is positioned on the opposite side to a vacuum pump 19 on a basis of a cylinder axis O1 and through which the engine body 1 is supported to a car body are disposed coaxially of the idler 16 and on the outer surface side of the side cover 14.
Patent JP-H0741542-A (JP)
Title: Radiation-curable resin composition and its cured article
Inventor: YOKOSHIMA MINORU
IPC: C08F290/06
Filed: 1993-07-26
Abstract: PURPOSE:To prepare a radiation-curable resin compsn. excellent in water resistance by mixing a urethane (meth)acrylate obtd. from a specific polyol having quaternary ammonium groups with a reactive diluent and/or water and a photopolymn. initiator. CONSTITUTION:A urethane (meth)acrylate is obtd. by mixing a polyol compd. of formula I, II, etc., derived from a polyamine compd. and having quaternary ammonium groups with another polyol compd. such as ethylene glycol in a molar ratio of (50:50)-(99:1), adding an org. polyisocyanate and a hydroxylated (meth)acrylate to the mixture, and reacting them at 60-100 deg.C. The radiation- curable resin compsn. excellent in water resistance is prepd. by mixing 29-95wt.% urethane (meth)acrylate, 5-70wt.% reactive diluent (e.g. N- vinylpyrrolidone) and/or water, and 0-15wt.% photopolymn. initiator. And, a cured film is formed by applying the compsn. and exposing it to a radiation such as ultraviolet rays.
Patent JP-H0951579-A (JP)
Title: Radio communication system
Inventor: HOASHI ARINORI
IPC: H04M1/72505
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide the radio communication system which can transfer a charge for use to an inexpensive wired telephone set through easy operation. SOLUTION: When a portable telephone set 100 is mounted on and connected to an electric charger 150 which charges its internal battery, a transfer destination number indicating the telephone number of the device at a transfer destination for a call to this terminal is sent out to a base station 200. The base station 200 stores the sent-out transfer destination number in a storage part 204. Further, the base station 200 answers a call to the portable telephone set 100 and originates to the transfer destination number when the transfer destination number is stored. The charger 150 is provided nearby the wired telephone set 400 as the transfer destination device and the telephone number of the device of this wired telephone set 400 is sent out to the portable telephone set 100. Consequently, the transfer destination can be set only by the easy operation for placing the charger 150.
Patent JP-S5991787-A (JP)
Title: Convergence circuit of color cathode ray tube
Inventor: AOGAKI SENJI
IPC: H04N9/28
Filed: 1982-11-18
Abstract: PURPOSE:To obtain a correcting circuit of a color cathode ray tube without convergence shift by constituting the convergence circuit with circuits dividing respectively equally horizontal/vertical scanning time by N, n, an addrees circuit, a memory, a converter and a convergence correcting yoke. CONSTITUTION:The convergence circuit consists of oscillators 17, 18 multiplying the frequency of the horizontal deflection frequency fH and the vertical deflection frequency fv by N and n respectively in synchronizing with them, such as astable multivibrators synchronized by N times the fH and (n) times the fv, an address counter 19 counting the oscillating frequency of the oscillator and taking its count value as address, NXn-set of memories 20 synchronized with the address value, a converter 21 converting the output of the memory 20 into a convergence correcting current, and a convergence correcting yoke 21. Thus, when the stored information is converted by the converter 21 and a current flows to the convergence correcting yoke 22, the shift of convergence over the entire screen is avoided.
Patent JP-S6264785-A (JP)
Inventor: MINOURA SADAO
IPC: B67C3/02
Filed: 1985-09-13
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-H0544697-A (JP)
Title: Thin type mixed flow fan
Inventor: YAMAZAKI SUSUMU
IPC: F04D29/32
Filed: 1991-08-13
Abstract: PURPOSE:To improve the faculty of a fan and the fan efficiency by gradually increasing each of the inner peripheral surface radius of the inner cylindrical wall of a fan case and the outer peripheral surface radius of the cylindrical drum of a blade wheel from an air suction port side toward an air discharge side. CONSTITUTION:Each of the inner peripheral surface radius of the inner cylindrical wall 4a of a fan case 4 and the outer peripheral surface radius of the cylindrical drum 2a of a blade wheel 2 is gradually increased toward an air discharge port 6 side from an air suction port 5 side. Since the flow passage in the fan case 4 is formed to an annular flaw passage in an inverted conical form towards the air discharge port 6 side from the air suction port 5 side, if the flow rate is small in a fan operation region, the flow passage coincides with the direction of the flow which flows in mixed flow form on the outer peripheral side by the centrifugal force, and the exfoliation of the flow to the vicinity of the inner peripheral side cylindrical drum 2a of the blade wheel 12 is reduced. Accordingly, the loss generated in the conventional blade wheel is reduced, and the faculty of the fan and the fan efficiency can be improved.
Patent JP-S58103954-A (JP)
Title: Die for forging of molten metal
Inventor: ARAI KATSUO
IPC: B22D18/02
Filed: 1981-12-15
Abstract: PURPOSE:To stabilize the quality of products and to prevent the decrease in the pressurizing effect of a top die punch by disposing heat diodes in such a way as to transfer heat to dies. CONSTITUTION:Condensing parts 15b of >=1 piece heat diodes 15 are disposed on the punch side near the molding surfaces of dies 11, 11', for example, a top die punch 12 side for pressurizing. On the other hand, the evaporating parts 15a of the diodes 15 are inserted near the molding surfaces of the dies 11, 11' and on the bottom punch side 13 for knockout on the counter punch side. Then part of the heat of the charged molten metal 14 on the punch 13 side is transferred to the punch 12 side, and the solidification of the metal 14 begins always from the punch 13 side. The final condensing parts 14' are concentrated to the punch 12 side. Since the segregation of impurities is concentrated on the punch 12 side, the quality of products is stabilized and the decrease in the pressurizing effect of the punch 12 is obviated.
Patent JP-H1024151-A (JP)
Title: Prize device for pachinko machine
Inventor: FURUKAWA MOTOO
IPC: A63F7/02
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To keep players interested in a game by making the players enjoy unexpected novel and highly variable opening/closing actions to cause an intense impact for him. SOLUTION: This device comprises a mounting plate 10 with a ball inlet 11 made at the central part thereof, a box frame 12 which is provided on the rear side of the mounting plate 10 having a ball path 22 formed communicating with the ball inlet 11 inside, a swing door 16 which is provided at the ball inlet 11 being openable or closable longitudinally to be always energized in the direction of closing the ball inlet 11 and a pair of blade parts 29a and 29b which is arranged free to turn horizontally inside the box frame 12 and rotated by an electric drive source 31 to push the swing door 16 open while being simultaneously ejected to the front of the mounting plate 10 from the ball inlet 11 to guide a ball shot passing through both side parts of the swing door 16 onto the swing door 16.
Patent JP-S58104153-A (JP)
Title: Manufacture of nickel alloy steel
Inventor: NAKAJIMA HIDEMASA
IPC: C22C33/04
Filed: 1981-12-16
Abstract: PURPOSE:To economically manufacture a nickel alloy steel by blowing a carbonaceous material and a gasifying agent into a molten iron bath, charging nickel matte into the bath, and desulfurizing and dephosphorizing the resulting crude ferronickel. CONSTITUTION:A carbonaceous material 3 such as coal and a gasifying agent 4 such as oxygen are blown into a molten iron bath 1 stored in a melting furnace 2 from a lance 5 to carry out gasification, and the produced gas is recovered through a liftable skirt 9 and a hood 10. Nickel matte 6 is then added to the molten iron 1 from bottom blowing nozzles 8 and the lance 5 or a flux charging inlet 11. The matte 5 charged into the furnace 2 receives heat rapidly in the iron bath and is melted, and the molten matte is separated into Ni and S. The Ni is solubilized in the iron bath 1, forming molten ferronickel. Part of the S is absorbed in the bath 1 and most of it is absorbed in slag. The molten ferronickel as a base metal in the furnace 2 is desulfurized, dephosphorized and decarburized to manufacture a nickel steel.
Patent JP-H0488773-A (JP)
Title: Video tape recorder
Inventor: SASE MASATOSHI
IPC: H04N5/92
Filed: 1990-07-31
Abstract: PURPOSE:To reproduce a usual moving picture and a video image with high picture quality selectively by recording a low scanning number video signal and a high scanning number video signal to be supplied on one and same magnetic recording medium. CONSTITUTION:A high resolution image pickup signal S1 obtained from a video camera 10 and a jumping scanning signal S2 converted by a signal conversion section 16 are fed to a recording and reproducing signal processing section 20, a moving picture obtained by picking up an object continuously by using the jumping scanning signal S2 and a video image converted into a PCM data of a high resolution image pickup signal S1 are recorded side by side on one track on one and same magnetic tape TP. Then a reproduction video signal processing section 60 in a recording reproducing signal processing section 20 reproduces a reproduced video signal S10 corresponding to a moving picture of the scanning signal S2 for a desired time. Simultaneously, the high picture quality reproduction signal processing section 62 outputs a high picture quality reproduction signal S12 corresponding to the high resolution image pickup signal S1.
Patent JP-S6097945-A (JP)
Title: Production of nitrilotriacetic acid salt
Inventor: NISHIBAYASHI HIDEYUKI
IPC: C07C67/00
Filed: 1983-11-01
Abstract: PURPOSE:To produce the titled compound useful as a water softener, etc., easily and safely, in high yield, in an industrial scale, by reacting triethanolamine in the presenece of an alkali metal and/or alkaline earth metal hydroxide, water, and a copper containing catalyst. CONSTITUTION:A nitroacetic acid salt is produced by reacting triethanolamine in the presence of an alkali metal and/or alkaline earth metal hydroxide, water and a copper-containing catalyst. The reaction proceeds under mild condition using a safe copper-containing catalyst in place of a cadmium catalyst. The yield of the objective product is high, the reaction time can be shortened, and the production cost can be reduced.
Patent JP-H09311254-A (JP)
Title: Optical coupler of light emitting and receiving element and optical fiber for light input and output
Inventor: ASAI YUJI
IPC: G02B6/42
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical coupler which is inexpensive, compact and high in coupling accuracy with an optical coupler for light emitting and receiving elements and optical fibers for light input and output. SOLUTION: This optical coupler consists of an optical receptacle 10a constituted by holding the light emitting element 12 and the light receiving element 13 on a base 11 and an optical fiber connector 10b constituted by holding the optical fiber 15 for input and the optical fiber 16 for light output on a base 14. Both elements 12, 13 are integrated to one piece of the receptacle and both optical fibers 15, 16 to one piece of the connector, by which the device is constituted inexpensive and compact. In addition, the respective bases 11, 14 are formed by pressing glass blanks, by which the working accuracy and coupling accuracy are enhanced.
Patent JP-S58105074-A (JP)
Title: Magnetic detection sensor
Inventor: MURAKAMI KENICHI
IPC: G01R33/02
Filed: 1981-12-18
Abstract: PURPOSE:To achieve a positioning of an element in a case while protecting the element from stress by a method wherein a groove with a step is provided on a spacer to apply a gap in a case for positioning so that the plane layout of the element can be set with the groove while a thermal stress on a mold material and a case at the step is allowed to be received between the case and the  spacer. CONSTITUTION:To fix a spacer having a groove and a case 3 with an adhesive 9, the spacer is so arranged that a step is formed thereon with a thickness equivalent to that of the element 1 and that of a lead 4 and the groove therein  with a width equivalent to that of the element 1. This achieves the positioning  of the element 1 and prevents stress on the element 1. The step of the spacer 8  makes the thickness of the lead 4 even, eliminating variance. Variance in the step in the adhesion of the element 1 on the surface of the case 3 is determined  by the working accuracy of the spacer 8. This enables a better gap application,  which eliminates direct effect on the element 1 by thermal stress of a potting  material 6. Thus, there is no breakdown of the element otherwise caused between the spacer and the case.
Patent JP-H0868258-A (JP)
Title: Opening-closing body fixture
Inventor: MAZAKI YOSHIYUKI
IPC: E05D15/06
Filed: 1994-08-29
Abstract: PURPOSE: To facilitate the rotary operation of the rotary operation section of a roller adjusting mechanism vertically movement-adjustment and adjust the height of an opening-closing body simply, and to conduct adjustment operation easily on a field without trouble in the adjustment operation of the rotary operation section. CONSTITUTION: A case holder 20 being buried and fixed to the butt end 16 of an opening-closing body 15 and having a fitting recessed section 25 is mounted. An operating port 50 is bored on the butt end 16 side of the opening- closing body 15 in the fitting recessed section 25 of the case holder 20 while a roller case 21, on which a guide roller 22 engaged with a guide rail 1 is mounted rotatably, is fitted. A roller adjusting mechanism 72, in which a rotary operation section 54 vertically moving and adjusting the guide roller 22 is disposed rotatably into the operating port 50, is installed to the roller case 21. The roller adjusting mechanism 72 consists of an adjusting lever 59 with the guide roller 22, a bevel gear 55 vertically moving the adjusting lever 59, and a shaft 52 with a bevel gear 53 and the rotary operation section 54.
Patent JP-H0284974-A (JP)
Title: Patting cup
Inventor: KAARU DABURIYUU RITORU
IPC: A63B69/36
Filed: 1989-08-08
Abstract: PURPOSE: To provide a putting cup with which a ball or a cup can be completely simulated by locating the curved connecting part between the outer surface of the wall part and the upper surface of the circumference of the base of the putting cup farther away from the roar surface of the base in the vertical direction than the curved connecting part between the inner surface of the wall part and the upper surface of the inside of the base. CONSTITUTION: Curved connecting parts 7, 8 are the crossing points of the upper/rear surfaces of the base of this putting cup and the outer/inner surfaces of the wall part of the putting cup respectively. The curved connecting part 7 between the outer surface 5 of the wall part and the upper surface of the circumference of the base is higher than the curved connecting part 8 between the inner surface 6 of the wall part and the upper surface 2' of the inside of the base (that is, the former is farther away from the rear surface 3 of the base than the latter by a prescribed distance 10). This prescribed distance 10 is preferably same as or longer than the average thickness of the flexible wall part 4.  In this case, when the cup is pushed down by a ball, it will be bent flat under the ball without producing a protrusion (stair) in the curved connecting part with the upper surface of the base. With such a structure, the wall part will be bent flat when pushed by the ball without producing a slant surface, so that the ball can smoothly roll and pass over the wall part.
Patent JP-H0953245-A (JP)
Title: Height adjusting method of manhole
Inventor: SHIMAMURA NORIYUKI
IPC: E02D29/12
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To adjust the height of a manhole with excellent workability by successively laminating T rings, in which projecting ribs are protruded from the undersides of internal peripheries, and plate rings, and interposing the T rings and the plate rings between the upper edge and cover receiving frame of a manhole. SOLUTION: Gradient adjusting rings 2, 3 are laminated on an oblique wall pipe 1. The ring projection 2b of the adjust ring 2 is inserted into the recessed ring groove 1a of the oblique wall pipe 1. The rings 2, 3 are turned mutually in the circumferential direction by utilizing bolts 9 inserted into the slots of the rings 2, 3, and a gradient is adjusted. A T ring 5 is laminated on the ring 3, and a ring projection 5b protruded from the underside of the T ring 5 is inserted into the recessed ring groove 3a of the ring 3. Plate rings 6, 7 are laminated successively on the T ring 5, and a cover receiving frame 8 is placed on the ring 7. The adjust rings, the T ring and the plate rings are mutually connected integrally through the bolts 9. Accordingly, height is adjusted freely while fine adjustment is also enabled.
Patent JP-S6447991-A (JP)
Title: Snow cover measuring method
Inventor: TERAO KAZUNORI
IPC: G01W1/14
Filed: 1987-08-18
Abstract: PURPOSE:To exactly get water equivalent for snow cover in the area of many atmospheric pressure fluctuations and the like by performing the atmospheric pressure correction of raw data of observed neutron quantity and obtaining the running average of said neutron quantity by means of the raw data of the observed neutron quantity and the observed atmospheric pressure input at fixed time intervals. CONSTITUTION:At first, the time 0, 1,..., the raw data of observed neutron quantity Nb0, Nb1... at said time, the other raw data of observed atmospheric pressure P0, P1... at said time, are transmitted to the interface 11 of an arithmetic processing unit from an observed point. Atmospheric pressure fluctuation correction is performed by the use of prescribed expression and the corrective neutron quantities Ns0, Ns1...Ns25 are obtained. Next, the average value of said 24 corrective neutron quantities up to 23 hours are obtained at each hour interval by means of said corrective neutron quantities, the obtained value is regarded as the neutron quantity Ns25, Ns26... at the time, the water equivalent of snow cover on the basis of said value is calculated and output in a printer 14. The neutron fluctuation correction for correction and observation time according to atmospheric pressure fluctuations is performed for the raw data of observed neutron quantity, and measuring accuracy can be improved because the water equivalent of the snow cover is obtained.