baber/WOPTO huggingface dataset:
Patent JP-H08248158-A (JP)
Title: Heat exchanger
Inventor: OOKAWA YOSHINAO
IPC: G21B1/00
Filed: 1995-03-13
Abstract: PURPOSE: To provide a heat exchanger which is free from such problems as the corrosion due to a fluid in the secondary svstem where triple barriers for the fluid in the primary system can be formed against the outside of it with a building used as the third barrier. CONSTITUTION: A shell 21 of a heat exchanger of shell-and-tube type has a double-body structure consisting of an inner body 22 and an outer body 23 so that the water of a fluid in the primary system can flow inside the double- body structure. A heat exchanger 20 is constituted by installing a tube bundle 27 with triple tubes 28 so that the seawater S of a fluid in the secondary system can flow through the tubes 28. Consequently, double barriers are secured against the tritium mixing with time fluid out the primary system by the inner body 22 and the outer body 23, which makes it possible to secure triple barriers against the outside with a building used as the third barrier. The flow of the fluid in the secondary system in the tubes 28 keeps impurities in the seawater from adhering, enabling the prevention of the corrosion on the side of the shell 21.
Patent JP-H09238536-A (JP)
Title: Hanger for reaper
Inventor: NAKAYAMA TAKASHI
IPC: A01D34/68
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide hanger for a reaper which can accommodate main pipes having various diameters and further facilitates its fixing or position adjusting operation. SOLUTION: A hanger 16 for engaging a shoulder band for hanging a reaper is composed of a ring part 22 wound around a main pipe 10 of the reaper so as to fasten the main pipe 10 for disabling sliding while being made elastic in diameter reducing direction and a tongue part 24 protruded in diameter direction from two points of the ring part 22 so as to extend the diameter of the ring part 22 through a push or pull operation.
Patent JP-S537314-A (JP)
Title: Magnetic head adjustment and its device
Inventor: MIYAUCHI TAKEOKI
IPC: G11B5/53
Filed: 1976-07-09
Abstract: PURPOSE: To adjust each part of a magnetic head preciously and easily by showing images enlarged by a microscope on the picture of a monitor TV. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09239702-A (JP)
Title: Planer block with function to remove unevenness
Inventor: OUSE YUTAKA
IPC: B27C1/02
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To positively remove an unevenness by transferring a work while holding it in an uncorrected state. SOLUTION: A sliding beam 30 is placed on a rotary cutting means 16 and then is extended horizontally in the transfer direction of a work. In addition, a mobile body 40 with plural clamping mechanisms 42 is arranged, in movable fashion, along the sliding beam 30. Further, the work is held in a widthwise direction crossing the transfer direction by the clamping mechanisms 42. The work positioned in such a way that it is cut deeper than its proper maximum flexural amount against the highest position of the rotary cutting means 16, is held using the clamping mechanisms 42, and the mobile body 40 is transferred along the sliding beam 30. Thus an unevenness is removed with the cutting of the lower face of the work by a required cut amount.
Patent JP-2000274327-A (JP)
Title: Injection valve for fuel
Inventor: KINOSHITA MASAO
IPC: F02M61/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the durable strength of the contact surface, as well as to improve the sealing property at the contact surface between a needle shaft front end and a valve seat. SOLUTION: The injection valve is composed of a needle shaft 1, a valve body 2 to store the needle shaft 1 and the like; a spherical body 3 held at a holding part 11 provided at the tip of the needle shaft 1, to allow a relative rotary movement to the needle shaft 1, a valve seat part 21 formed at a part of the valve body 2, and to cut off the flow of the fuel to a nozzle 25 side intermittently by contacting with the spherical body 3 intermittently, and a solenoid mechanism 5 which operates the injection valve composed in such elements, and drives the needle shaft 1 in the linear direction.
Patent JP-H01253530-A (JP)
Title: Multimachine single shaft gas turbine device
Inventor: MATSUO HIDEKI
IPC: F02C6/02
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the exhaust from being sucked into an engine during its operation through other engines being in suspension of their operation by branching intake passages of the plural engines into the plural mutually separat ed passages, and making the inlet of each branched passage open at a mutually different position to an outside space. CONSTITUTION:A power unit 1 namely a generator set which is composed of plural engines 6, a generator 2 and a reduction gear 3 interposed between them is mounted on a bed floor 5 in a cubicle 4. An exhaust port 40 of the each engine 6 is connected to a common exhaust passage 16. In the cubicle 4, the outside walls 20-22, 24 and partitions 25, 32 of the cubicle 4 form ventila tion passages 11, 12 to supply outside air into a space for installing the genera tor set and an intake passage 13 to supply combustion air to each engine 6. The outlets of plural branched intake passages 14, 15 in the intake passage 13 are connected to an intake port of the engine 6 respectively. On the other hand, each inlet of the branched intake passages 14, 15 opens to an outside space at a mutually different position.
Patent JP-H05277828-A (JP)
Title: Hole finishing device
IPC: B23B51/00
Filed: 1992-04-02
Abstract: PURPOSE:To prevent the cutting blade of a reamer from lowering in stiffness. CONSTITUTION:A cutting oil flow-in hole 12 is penetrated through the inside of a shank section 6, and a blade groove 13 is formed in a cutting blade section 7 from its tip end section over to its rear end section. And the cutting blade 7 is coupled in so as to be fixed in the cutting oil flow-in hole 12 of the shank section 6 at its rear end section by means of shrink fit and the like. In a state that it is fixed, the blade groove 13 at the rear end section of the cutting blade 7 is communicated with the cutting oil flow-in hole 12 via a ring shaped recessed section 11. A reamer 5 is held at its shank section 6 in the holding hole 2 of a tool holder 1. In a state that it is held, the cutting oil flow-in holes 12 of the shank section 6 are communicated with a cutting oil outflow hole 4 via a ring shaped recessed section 3.
Patent JP-H05247047-A (JP)
Title: 8,11-iminoazepino(1,2-b)isoquinoline derivative
Inventor: TERAJIMA ATSURO
IPC: A61K31/495
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a new compound useful as an antitumor agent, having strong cell toxicity. CONSTITUTION:A compound of formula I (R<1> is H or acyl; R<2> is alkyl or aralkyl) such as (5R,7R,8S,11R,11aS)-7-cyano-5-hydroxymethyl-4-methoxy-13- methyl-5,7,8,9,10,11,11a,12-octahydro-8,11-azepino[1,2-b]isoquinoline. The compound of formula I is obtained by using 2-bromo-3-methylanisole of formula II as a starting substance, successively carrying out reactions to derive a compound of formula III (R<3> is acyl; R<5> is amino-protecting group), then replacing hydroxyl group at the 7-position of the compound of formula III with cyano group to give a compound of formula IV (R<4> is H or amino-protecting group), eliminating the protecting group of amino group at the 13-position and alkylating or aralkylating the amino group at the 13-position.
Patent JP-H08279036-A (JP)
Title: Data processor, and device for defect inspection and its data processing method
Inventor: OKABE MASAHARU
IPC: H04N1/409
Filed: 1995-04-06
Abstract: PURPOSE: To record data and coordinates which are really necessary for defect inspection in a memory by setting an input range to the time width of an input signal which does not meet specific conditions plus specific expansion time widths before and after the time width, and extracting the data from the input signal. CONSTITUTION: The input signal from a sensor which scaned an inspection area is compared by a defect signal detecting circuit 1 with a level set value 6 and the comparison result is inputted as a status signal to an input range determination circuit 2. The comparison result inputted to the input range determination circuit 2 is widened in time width by a specific number of clock pulses to generate an input range signal 8, which is inputted to an input data coordinate detecting circuit 11 and converted in coordinate by using a scan synchronizing signal 14, so that the result is stored in a 3rd storage circuit 12. Then a CPU extracts data and coordinates of the periphery of a defect part from a 2nd storage circuit 4 and a 3rd storage circuit 12. Therefore, the data and coordinates which are really necessary for detect inspection can be recorded in the memory.
Patent JP-H04356722-A (JP)
Title: Magnetic recording medium
Inventor: SUGIYOU YASUNOBU
IPC: G11B5/702
Filed: 1991-03-20
Abstract: PURPOSE:To improve the durability of a magnetic coating film and to improve the dispersibility of magnetic particles by incorporating arom. polyester, polyol contg. an arom. dibasic acid as an acid component at >=70wt.% of the entire high mol.wt. polyol component (A). CONSTITUTION:This magnetic recording medium contains the polyurethane resin having the hydroxyl group terminal obtd. from the high mol.wt. polyol component (A) having 500 to 10,000 mol.wt., a diisoyanate compd. (B) and the low mol.wt. compd. (C) contg. >=2 pieces of the functional groups reacting with isocyanate in one molecule and having <=500 mol.wt. at need. This polyurethane resin contains the metallic base of sulfonic acid at 10 to 300 equiv. per 1 ton of the resin and has the concn. of the urethane group in a 500 to 1500 equiv. range and >=70wt.% of the above-mentioned high mol.wt. polyol component (A) consists of the polyester, polyol contg. an arom. dibasic acid as the acid component.
Patent JP-S566183-A (JP)
Title: Watch with calendar
Inventor: YOSHINO MASASHI
IPC: G04C3/14
Filed: 1979-06-28
Abstract: PURPOSE:To simplify the operation to display a month, by letting a pointer display the month when a winding stem pulled out for corrections is depressed for normal portable state. CONSTITUTION:With the winding stem pushed in from the 2nd stage to the 1st stage, switch 13 works to operate month display driving circuit 12 controlled by month deciding method 9, and indication hand 6 provides different display from usual one to display a month that month deciding method 9 remembers. As examples of the month display, a method of letting the second hand make a two-second rapid advance at intervals of two seconds as many times as the number of the month, and that of making a step second-hand advance reversely as many times as the number of month and that of stopping the second hand at a position that corresponds to the month are available. Further, the month and year can be displayed by two kinds of different display from usual one.
Patent JP-H07293177-A (JP)
Title: Connecting device for excavating rod in excavator
Inventor: YANAJIMA IKUO
IPC: E02D17/13
Filed: 1994-04-20
Abstract: PURPOSE:To drive and add an excavating rod, and to improve the workability and the safety, by providing a female joint for connecting the excavating rod to a base rod, fitting it to the male joint of the excavating rod, and raising and setting the excavating rod following the vertical movement of a shell member. CONSTITUTION:When a work is continued by adding an excavating rod, a pressure oil is fed to the lower side of a piston 17 of a hydraulic pressure chamber 16 in a base rod 11, and the piston 17 is raised. In this case, a shell member 24 integrated through a connecting pin 26 is also raised, its tapered surface 24b hits the tapered surface of a lock member 30, and the locking of the male joint 32 of the excavating rod is released. Then, a driver is raised, and the excavating rod for adding is hung at the lower side of the base rod 11, and the driver is lowered so as to fit the female joint 29 of the base rod 11 to the male joint 32 of the excavating rod. Then, a pressure oil is fed to the piston 17 of the base rod 11 so as to lower the piston 17, and the tapered surfaces 24a and 30d are contacted following the lowering of the shell member 24. And the tip of the lock member 30 is engaged with the male joint 32 for looking.
Patent JP-S559531-A (JP)
Title: Electrophotographic toner which makes possible color copying
Inventor: AOKI TAKAYOSHI
IPC: G03G9/08
Filed: 1978-07-07
Abstract: PURPOSE: To make friction charging with carrier particles easy and rapid and faithfully reproduce originals without changing the color tones of three primary colorings of cyan, magenta and yellow by using the specific non-gel-form polymer for a binding resin.  
     CONSTITUTION: The monomer component which is selected from addition polymerizable unsaturated aliphatic carboxylate such as styrene (derivative) and butyl methacrylate and which preferably does not include polar groups or functional groups such as OH, amino, amide, epoxy, etc. in molecules and the addition polymerizable unsaturated carboxylic acid such as of acrylic acid of the weight parts  satisfying the relations of the formula in 100pts. wt. of the monomer component of  the resultant polymer are copolymerized. The resultant non-gel form polymer is  made of less than 10% of its free carboxylic groups to hydrophobic metal salt and is  then melted and kneaded together with coloring agents and, if necessary, assistants,  after which the mixture is ground and classified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S566130-A (JP)
Title: Plane heat-sensitive element
Inventor: KAMIKAWA MICHIHARU
IPC: G01K7/16
Filed: 1979-06-28
Abstract: PURPOSE: To make it possible to position an electric power supply line at one corner by composing a quadrangular plane heat-sensitive element of two triangular plane heat-sensitive films.  
     CONSTITUTION: To both top and reverse sides of heat-sensitive film 3 varying in impedance with temperature, metal foils 4 are stuck to form triangular plane heat- sensitive film B. At one corner contiguous to the base of the triangular plane heat- sensitive film B, electric power supply lines 6 extending to upper and lower metal foils 4 are provided. Two triangular plane heat-sensitive films B are used to form a quadrangular and respective bases are made to correspond to each other, so that mutual electric power supply lines 6 at the same corner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61242135-A (JP)
Title: Synchronism fixing system
Inventor: NISHIMURA TADAO
IPC: H04J3/06
Filed: 1985-04-19
Abstract: PURPOSE:To improve multiplexing efficiency by using a means which fixes synchronism from an address data and the flag data of a low-speed circuit. CONSTITUTION:When a flag detector 16 detects a flag, a byte counter 17 is started. The count-out is applied to an address deciding part 18 as a timing signal for decision of address. The part 18 compares the 8-bit data obtained after a flag with the designated address of its own and delivers an address error signal to an address error detecting part 20 when the synchronism is not fixed yet. The 1st and 2nd address deciding results are supplied to the part 20 as latch signals after the flag detecting signal is supplied to an FF 19. The switch signal of a low-speed circuit is delivered to a low-speed circuit switching part 9 in case the address errors are produced twice continuously after the flag is detected. Thus the multiplexing efficiency is improved.
Patent JP-S57196864-A (JP)
Title: Pulse motor
Inventor: TAKEDA NAOJI
IPC: H02K37/04
Filed: 1981-05-28
Abstract: PURPOSE:To reduce the inertial moment of a pulse motor by dividing a stator core into a plurality of stator core segments, interposing permanent magnets between the respective segments, mounting a stator coil and providing a rotor core oppositely to the stator core. CONSTITUTION:A stator core 15 is divided substantially into a plurality of stator core segments. Permanent magnets 17 are interposed between the respective segments, and a stator coil 16 is wound over the adjacent segments, the permanent magnets 17 interposed between the adjacent segments. A salient-pole rotor core 18 is provided oppositely to the core 15. The core 18 is secured to a rotational shaft 13.
Patent JP-S537848-A (JP)
Title: Gas distribution controlling apparatus
Inventor: ASAKURA TOMOMI
IPC: F27D19/00
Filed: 1976-07-10
Abstract: PURPOSE: To stabilize the gas supply by calculating the supply amount in each system from the stored amount in a plurality of gas holders and the capacity of the gas controlling apparatus, and by determining the supply amount through the distribution of the load consumption amount into each system according to said calculated value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11285117-A (JP)
Title: Switch gear
Inventor: MIYAMOTO SEIICHI
IPC: H02B13/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a switch gear having higher safety and reliability by preventing artificial deposition of flexible conductor or contactor to a contact area without using a material for preventing adhesion. SOLUTION: A cylindrical first cover member 51 having the bottom is mounted to a part of a metal ring 27 opposed to a conductor 33 in the load side under the condition that the bottom part thereof is placed in contact with the circumference of such metal ring 27. Size in the axial length direction of the first cover member 51 is formed a little shorter than the size between the metal ring 27 and load side conductor 33 and the circumference of the first cover member 51 is bent toward the inside. Moreover, the load side conductor 33 is provided with a second cover member 52 which is formed in the shape similar to but in the size smaller than the first cover member 51 in such a manner that the bottom part is placed in contact with the front end part of the load side conductor 33 and end part is provided to enter the first cover member 51.  The internal bottom of the first cover member 51 and the internal bottom of the second cover member 52 are respectively provided with holes and a double arch type flexible conductor 40 is extended to the part opposed to both holes of the metal ring 27 and load side conductor 33.
Patent JP-S565079-A (JP)
Title: Continuous microwave heating molding device
Inventor: IKEDA TOMOHIKO
IPC: A23L17/00
Filed: 1979-06-28
Abstract: PURPOSE: To obtain a uniform product and to prevent the superheating accident in stopping the transfer of a raw material, by rotating a hot-molding pipe with the flow pressure of a viscous material, and by deenergizing the microwave generator with a safety device in stopping the rotation.  
     CONSTITUTION: The screw 21 is fixed in the pipe axis direction in the hot-molding pipe 13 rotatably supported by the bearings 19, and the screw 21 and the pipe 13 are rotated by the flow pressure of the viscous raw material 16. For example, the safety device 27 comprising (A) the two cams 28 and 29 with the rotation phases shifted 180° at the outlet end 13b' of the pipe 13, corresponding to the switches 30 and 31, and (B) a timer is equipped to detect the stopping state in stopping the rotation of the pipe 13 and to deenergize the microwave generator 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05242581-A (JP)
Title: Device for opening cartridge shutter
Inventor: IKUMA SUSUMU
IPC: G11B17/04
Filed: 1991-04-15
Abstract: PURPOSE:To smoothly open a shutter and to reduce the size and thickness of the cartridge shutter opening device by providing the device with the 1st arm to be rotated by abutting upon the head part of the shutter inserted into a driving device and the 2nd arm interlocking with the 1st arm to open the shutter. CONSTITUTION:When a cartridge 2 is horizontally inserted into a holder 4 in the arrow (a) direction, the head of the cartridge 2 is abutted on the tip 7a of a hook pin 7 and the pin 7 is rotated around a supporting point 5a against a spring 8. When the cartridge 2 is inserted furthermore, the head part (the head part 3b of the shutter) of the cartridge 2 is abutted on the tip part 5b of an arm 5 on the inside part of a shutter side part 3a. The arm 5 is rotated around a supporting point 4a against a spring 6, the pin 7 is also moved in the arrow (b) direction and the shutter 3 starts to be opened in the arrow (c) direction. Then, the head of the cartridge 2 presses the tip of a trigger arm 10, the arm 10 is rotated around a supporting point 11 in the (f) direction against a spring 12, the tip of the pin 7 is dropped into the recessed part of the cartridge 2 and the cartridge 2 is completely inserted.
Patent JP-H09271674-A (JP)
Title: Oxidizing catalyst for diesel exhaust gas
Inventor: TAGUCHI MICHIO
IPC: B01D53/94
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To suppress the formation of sulfate on a catalyst supporting layer and the accumulation of formed sulfate on the catalyst supporting layer by adding specific metal sulfate to the catalyst supporting layer. SOLUTION: An oxidizing catalyst for diesel exhaust gas consists of a carrier base material, the catalyst supporting layer formed on the surface of the carrier base material and the metal catalyst supported on the catalyst supporting layer. The catalyst supporting layer contains a sulfate of a metal selected from among Ca, Ag, Ba, K, La, Pb, Tl and Y. That is, a sulfate selected from among CaSO4 , Ag2 SO4 , BaSO4 , K2 SO4 , La2 (SO4 )2 , PbSO4 , Tl2 SO4 and Y2 (SO4 )3 is added to the catalyst supporting layer and one of them can be used and a plurality of kinds of them can be used. The formation of a sulfate on the catalyst supporting layer is suppressed and the adsorption/accumulation of the sulfate is also suppressed and the discharge of the sulfate is prevented.
Patent JP-S578072-A (JP)
Title: Detection of use limit of grinding wheel of grinder
Inventor: MUNEKATA KENICHI
IPC: B24B49/18
Filed: 1980-06-18
Abstract: PURPOSE: To detect the use limit of the grinding wheel irrespective of the abrasion of a correcting jig by a method wherein the moving amount of the correcting jig from a reference position up to its advanced end is detected and the use limit of the grinding wheel is detected by the moving amount of the correcting jig and the total amount of abrasion thereof.  
     CONSTITUTION: A support shaft 29 is rotatably supported on a head 28 in parallel relationship with the grinding surface of the grinding wheel 16 and a truing wheel 30 serving as the correcting jig is fixed to one end of the support shaft 29. Further, a recessed shaft 48 is inserted into a support member 47 for a slide base 32 which is integral with the head 28 and a block 51 is fixed to the shaft 48. In addition, one end of the block 51 is attached with a contact sensing bar 52 and an oscillation detector 53. When the contact sensing bar 52 comes into contact with the outer peripheral surface of the grinding wheel 16, a contact detection signal is generated from a discrimination circuit to a digital control device which generates an output data corresponding to the amount of abrasion of the truing wheel 30 and the operation of the total amount of the wheel 30 and the operation for detecting the use  limit of the grinding wheel 16 are performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S526923-A (JP)
Title: Speed control device for dc motor
Inventor: TAKAHASHI HIROSHI
IPC: H02P7/06
Filed: 1975-07-04
Abstract: PURPOSE: To limit an armature current within a permissible tolerance, by installing the armature control minor loop to compensate the gain variation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60224535-A (JP)
Inventor: ISHII KENZOU
IPC: B31F1/20
Filed: 1984-04-23
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。