baber/WOPTO huggingface dataset:
Patent JP-S5545150-A (JP)
Title: Pcm recorder
Inventor: KIMURA HIROYUKI
IPC: G11B5/09
Filed: 1978-09-27
Abstract: PURPOSE: To prevent destruction of data, used to expand a PCM signal, in a memory by resetting a memory read address register, etc., depending upon the logical product of a PCM reproduced synchronizing signal and data read end signal.  
     CONSTITUTION: The set output of FF 51 set by a vertical synchronizing signal separated from a PCM reproduced signal and an end signal synchronizing with clocks generated at the one-block read end of address register 55 reading data from memory 56 are AND-ed by AND gate 54 to reset the system together with FF 51 and register 55, thereby putting the system in its initial state. Therefore, the system is reset synchronizing with clocks by the end signal right after the generation of the vertical synchronizing signal only in a fixed period, so that the expansion of the PCM regenerated signal, etc., can be done without the destruction of data due to the generation of error data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06129576-A (JP)
Title: Pipe fitting
Inventor: MIYASA AKIRA
IPC: F16L19/04
Filed: 1993-05-20
Abstract: PURPOSE:To provide a pipe fitting which prevents misexecution of works through easy checking of poor connection resulting from a sack nut being left without final fastening process, forms the fitting body compactly, allows easy processing of male threads at the end part, and can make incremental fastening of the sack nut after completion of the connection. CONSTITUTION:A pipe fitting connects pipes 8 by fastening a sack nut 4 to be engaged by the male threads on the fitting body 7, whereon a detent ring 5 is installed at its periphery in a position near the center in the axial direction leading from the male threads, and an outer ring 2 is mounted between the detent ring 5 and the sack nut 4 engaged by the male threads. In the condition that the sack nut 4 remains out of sealing, the outer ring 2 is detained with the detent ring 5 and the sack nut 4 detained with the outer ring 2 to hinder the sack nut 4 from rotating. In the condition that the final fastening process was done using a tool for sack nut 4, the outer ring 2 slides to the outer surface of the detent ring 5 to cover it, and the sealed connection is completed.
Patent JP-H11312819-A (JP)
Title: Mount structure and mounting method for solar cell module
Inventor: ITOYAMA SEIKI
IPC: H01L31/042
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent separation of the end portion of a solar cell module and deposition of a stain over a long usage at a mounting surface which is exposed to fluid by fixing the solar cell module to the mounting surface by fluid resistance reducing means. SOLUTION: An integrated solar cell module 107 is fixed to a mounting surface 106 by a cover member 105 as fluid resistance reducing means in a way to press the end portion of the solar cell module 107. A notch 108 is formed in that portion of the cover member 105 which presses the solar cell module 107 in such a way that the step has the same thickness as the end portion. The solar cell module 107 is fixed to the mounting surface with an adhesive 109 or a pressure-sensitive adhesive double coated tape or the like applied between the portion of the cover member 105 which presses the solar cell module 107 and the portion which comes into contact to the mounting surface.  The use of the cover member 105 as the fluid resistance reducing means can press the topmost coat member of the end portion of the solar cell module, and can securely adhere the solar cell module reducing a fluid such as wind.
Patent JP-2000309403-A (JP)
Title: Refuse vessel
Inventor: TAKEDA SHINICHI
IPC: B65F1/14
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a refuse vessel which can satisfactorily drain even in a condition slightly tilted further can be manufactured with injection molding, in the synthetic resin-made refuse vessel with large-sized caster having a drain hole in the central part of a bottom wall. SOLUTION: A drain hole is provided in the central part in a bottom wall of a synthetic resin-made vessel, the bottom wall is formed in a continued inclined bottom wall so as to place a bottom surface in the vessel lower in accordance with reaching the drain hole, a plurality of ribs are provided in a reverse surface of this vessel bottom wall, a height of these ribs 131 is set so as to position tips thereof on the same horizontal surface at least a caster mounting portion, and a caster 4 is mounted by making a caster support plate 40 horizontally abut to these rib tips.
Patent JP-2000312077-A (JP)
Title: Multilayer printed wiring board and manufacture thereof
Inventor: NISHIWAKI YOKO
IPC: H05K3/46
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable multilayer printed wiring board where cracks due to differently roughened upper and side surfaces of a lower layer conductor circuit can be prevented in resin portions. SOLUTION: This substrate is provided with a through-hole 9, filled with a resin therein and a lower layer conductive circuit 4 with a roughened surface on both surfaces thereof. Furthermore, an interlayer insulating resin layer 2 and an upper layer conductor circuit 5 having a roughened surface are formed. In this build-up multilayer printed wiring board, the upper surface and the side surface of the lower layer conductor circuit 4 are roughened by the same kind of roughening method.
Patent JP-H07323296-A (JP)
Title: Two-stage waste water treating device
Inventor: TAKAHASHI NOBUHIRO
IPC: C02F3/34
Filed: 1994-05-31
Abstract: PURPOSE:To provide the device strong in load variation of a hardly decomposable substance and capable of high load treatment of the hardly decomposable substance. CONSTITUTION:The first stage treating device 1 in which microorganisms excellent in decomposition of the hardly decomposable substance are comprehensively fixed or stuck on a carrier and this hardly decomposable substance decomposing the microorganisms are present in high density and the second stage treating device 2 which is connected in series to the first stage treating device and in which the microorganisms capable of predation of the hardly decomposable substance decomposing bacteria flowed out the first stage treating device by a food chain is given priority and the hardly decomposable substance decomposing bacteria is digested by this microorganisms are provided.
Patent JP-2000141542-A (JP)
Title: Copper foil fitted with resin film and resin applied copper foil using the same
Inventor: FURUYA SHUICHI
IPC: B32B15/08
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil fitted with a resin film for a printed circuit board high in the bonding strength with a material and capable of also forming high density ultrafine wiring and a resin applied copper foil. SOLUTION: A copper foil A fitted with a resin film is formed by laminating a copper electroless plating layer 2 and a copper electrolating layer 3 on the surface of a resin film 1 in this order. The copper electroless plating layer 2 has a thickness of 1 μm or less and the sum total thickness of the copper electroless plating layer 2 and the copper electroplating layer 3 is 1-7 μm and the surface of the copper electroplating layer 3 is formed as a roughened surface 3a.
Patent JP-S5243113-A (JP)
Title: Floating base tank
Inventor: TAKAHASHI KOUJIN
IPC: B65D88/06
Filed: 1975-10-01
Abstract: PURPOSE: An earthquake-resistant floating base tank which is fixed on a reinforced concrete slab supported by base piles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0418058-A (JP)
Title: Method for optically resolving (+-)-1-methyl-2-(4-chlorophenyl)ethylamine
Inventor: MORI MIDORI
IPC: C07C211/29
Filed: 1990-05-10
Abstract: PURPOSE:To readily obtain the subject optically active compound of high optical purity in high yield by optically resolving a racemic 1-methyl-2-(4-chlorophenyl) ethylamine using readily available optically active mandelic acid as a resolving agent. CONSTITUTION:A racemic 1-methyl-2-(4-chlorophenyl)ethylamine [hereinafter abbreviated to (+ or -)-MCEA] expressed by formula I is reacted with optically active mandelic acid expressed by formula II as a resolving agent in an amount of 1.0-1.5 equiv. based on the aforementioned compound in a solvent, dissolved by heating and then cooled to provide a supersaturated solution and form crystals of sparingly soluble diastereomer salts. The formed crystals are then normally treated with a water-soluble base such as a solution of NaOH at 0-30 deg.C and optically resolved to afford the objective optically active MCEA of high optical purity useful as a resolving agent for carboxylic acids, etc., or asymmetric sources for various asymmetric syntheses in high yield. Furthermore, the optically active mandelic acid present as an alkali salt in the aqueous solution is recovered and reutilized by treatment with a mineral acid.
Patent JP-S60262193-A (JP)
Inventor: SAKURAI KEIICHI
IPC: G10H1/057
Filed: 1984-06-09
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-H0220231-A (JP)
Title: Fishing apparatus of set newt system
Inventor: DEITSUDORITSUKU PEDERUSEN
IPC: A01K69/00
Filed: 1989-05-15
Abstract: PURPOSE: To provide a fishing system enabling bidirectionary fishing by providing a top line having buoyancy and a bottom sink line coupled to a side net, inlet net and front net, forming the inlet parts of all the nets into rectangular mesh and forming the remaining parts into ordinary mesh. CONSTITUTION: The stationary net type fishing system is constituted by forming a capture space by cooperating bottom nets 3 and 7, top nets 4 and 8, side nets 5, 6, 16 and 17, inlet nets 9, 10, 11 and 12 and front nets 18 and 19. Then, the side nets 5, 6, 16 and 17, inlet nets 9, 10, 11 and 12 and front nets 18 and 19 are provided with the coupled top line having buoyancy and bottom sink line. Further, concerning all the nets, an inlet part 1 is formed into rectangular mesh and a remaining part 2 is formed into ordinary mesh. Thus, the stationary net type fishing system using no framing, no reinforce structure, no yoke and no door, etc., at all can be provided.
Patent JP-H10308948-A (JP)
Title: Degaussing circuit
Inventor: HAMAYA JUNICHI
IPC: H04N9/29
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To interrupt power application after degaussing operation with a simple circuit configuration without the need of control by a microcomputer or the like with respect to the degaussing circuit provided with an electromagnetic relay in addition to a degaussing current control positive characteristic thermister and a thermosensing switch which are thermally coupled with each other. SOLUTION: A degaussing coil 23, a positive characteristic thermister 24, a normally closed contact 27 of a thermosensing switch 25, a normally closed contact 30 of an electromagnetic relay 26 and a power switch 22 are connected in series with a power supply 32 to form a 1st closing circuit, a normally open contact 28 of the thermosensing switch 25, the normally closed contact 30 of the electromagnetic relay 26, a drive coil 29 and the power switch 22 are connected in series with the power supply 32 to form a 2nd closing circuit, and normally open contact 31 of the electromagnetic relay 26, the drive coil 29 and the power switch 22 are connected in series with the power supply 32 to form a 3rd closing circuit. When the power switch 22 is closed and degaussing is finished, the 2nd and 3rd closing circuits are sequentially formed so as to aid the interruption of the degaussing current.
Patent JP-S5453216-A (JP)
Title: Rotary transformer
Inventor: INCHI TOSHIO
IPC: H01F38/14
Filed: 1977-10-05
Abstract: PURPOSE: To provide a balance between an inductance, when in opening at the secondary side, viewed from the primary side in each channel, and a coupling coefficient, showing a state of coupling between the primary and secondary side.  
     CONSTITUTION: An arrangement is so made with an air gap 1 g apart that outside of ring-shape magnetic core 1, 1', inside channel winding closed grooves 1a, 1b and 1a, 1b' may be placed facing, and windings 2a, 2b, 2a', 2b' are wound to be installed in those grooves. The windings installed in those grooves are provided with the same occupying factor, simultaneously, a groove wall width 1a, 1b between outer and inner circumference of each winding groove and the magnetic core are arranged not to become larger than a skin depth in the frequency band for use, further for providing the same primary inductance of each channel, the following relation will be made to be obtained. Sa.Na 2 ≈Sb.Sb 2 .k (K: correction factor) where; Na.... Number of turns of the winding in the outside channel, Sa...Area of part of the groove wall width 1a, Nb and Sb...Area of the inside channel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5452929-A (JP)
Title: Address converting device for information processor
Inventor: UMENO HIDENORI
IPC: G06F9/06
Filed: 1977-10-05
Abstract: PURPOSE: To realize plural units of the high-speed virtual computer by providing several types of the address conversion and deciding the type of the conversion or the combinations of conversions according to the operation state of the computer through the logic circuit.  
     CONSTITUTION: Address conversion mechanism 1, which converts the logic address into the real address containing logic address register 4, address table 5, page address register 8, comparator 7 and address conversion mechanism 9' is installed for the conversion between the logic address used for the program of the electronic computer of the virtual memory system and the real address referring the real memory. In addition, register 13 to set value α by the program is added along with address conversion mechanism 15 including adder 14. An addition is applied to value α of register 13 via adder 42' of mechanism 9' to use the value as entry addre ss signal 45 of corresponding page table PT. Then value α is added thorugh adder 43 to be delivered to output line 46. And the logic address is converted to the real address according to the operation then state of the computer 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02299643-A (JP)
Title: Recording and analyzing apparatus for wiring structure of brain nerve fiber
Inventor: FUJIMURA AKIHIRO
IPC: G01N1/06
Filed: 1989-05-13
Abstract: PURPOSE:To cut an extremely thin slice having a uniform thickness by providing a lightweight small-sized drive apparatus for vibrating an edge cutting a specimen and a specimen press plate. CONSTITUTION:A current is supplied from a power supply B though a change-over device A and electromagnets 18, 19 are magnetized to N-polarity and a lever 15 is moved forwardly. The output voltages of magnetic sensors 20, 21 are applied to a comparator C and the current supply directions of the electromagnets 18, 19 are changed over and the magnetizing directions thereof are also changed and the lever 15 is converted to reward advance and an edge 17 is advanced to the right while vibrated forwardly and rearwardly to make it possible to cut a specimen into a 5mum-thickness. The sensitivities of sensors 20, 21 are moved up and down with the increase and decrease of the resistance values of variable resistors R1, R2 and the amplitude of the lever 15 increases and, when said resistance values are raised, the amplitude of the lever 15 decreases. The lever 15 can be formed into a small-sized lightweight structure. The left edge of the under surface of a specimen press plate is present at a place of about 100mum from the right of the edge 17 and the whole of the under surface is pushed by the edge 17 to deform a specimen 10 and the expansion of the upper surface of the specimen is suppressed. Corona discharge is generated with the left advance of a box 14 and the upper surface of the film 13 held between shafts 4, 29 is negatively charged and the slice released from the specimen 10 by the edge 17 is positively charged to be immediately adhered to the under surface of the film 3.
Patent JP-H09306135-A (JP)
Title: Disk cartridge
Inventor: FUJITA MINORU
IPC: G11B17/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable cartridge capable or surely exhibiting the shutter locking function without inadvertently opening the shutter when the disk cartridge is not used. SOLUTION: This cartridge is provided with a cartridge case 1 having head ports 4, 6 a recording disk 2 rotatably housed in this cartridge case 1, the shutter 3 slidably supported by the cartridge case 1 to open/close the head ports 4, 6, and a locking member 17 interrupting the movement of the shutter while holding the shutter 3 at a predetermined position. In this case, a restriction part 27 is arranged for restricting the disengagement of the shutter 3 and locking member 17 caused by the displacement of the locking member 17 when the force does not exert in the unlocking direction Y of the locking member 17 but is applied in the sliding direction X of the shutter 3.
Patent JP-S61279452-A (JP)
Title: Indexing device for tool rest
Inventor: YAMANAKA HIDEHARU
IPC: B23Q16/10
Filed: 1985-05-31
Abstract: PURPOSE:To enable the contact-less rough indexing position by providing a hydraulic motor for indexing, a flow control valve of electronic proportional direction,a nd a detecting means for the indexing position of a workpiece on the indexing device for the tool rest of a machine tool having a control device. CONSTITUTION:For the indexing device of a tool rest, a tool magazine and the like, a hydraulic motor 9 for turning a turret 2 having a plurality of cutters 7a, 7b and so on, on the periphery thereof and a flow control valve 51 of electro-magnetic proportional direction to be controlled by an amplifier 52 are provided respectively. Furthermore, said device is fitted with detecting means 11 and 14 for indexing the turret 2 and outputting a detected signal to the amplifier 52. An indexing plate 11 is circular and many slits are shaped on each of sic rows of cocentric circle and the outer periphery thereof. Also, for a sensor 14 which is so provided as to sandwich the indexing plate 11, seven photoelectric tube switches are fixed at a radial position corresponding to aforesaid slits. And the rotary speed of the hydraulic motor can be finely controlled.
Patent JP-H05314458-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO ATSUSHI
IPC: G11B5/702
Filed: 1992-05-13
Abstract: PURPOSE:To increase the packing of magnetic powder of a magnetic layer, and to obtain excellent magnetic characteristics when a magnetic recording medium is changed into a magnetic tape by suppressing the thixotropic properties of magnetic paints, lowering viscosity and advancing the dispersion of magnetic paints. CONSTITUTION:In a magnetic recording medium, in which a magnetic layer coated with magnetic paints mainly comprising ferromagnetic powder and a bonding agent is formed onto a non-magnetic supporter, said bonding agent contains pyroxylin and a polyurethane resin. The polyurethane resin contains two kinds or more of polyurethane resins having different glass transition temperatures, the quantity of the polar groups of the polyurethane resin having the low glass transition temperature is reduced, and the quantity of the polar groups of the polyurethane resin having the high glass transition temperature is increased.
Patent JP-S5743244-A (JP)
Title: Addition processing circuit
Inventor: KUBOTA HIROSHI
IPC: G06F7/544
Filed: 1980-08-28
Abstract: PURPOSE:To achieve high speed operation, by using an output of a storage circuit storing the value of an independent variable f(x) and processing addition with functions kf(x)(k=1, 2...n). CONSTITUTION:An azimuth information theta is transmitted in binary code, based on an azimuth pulse Ctheta transmitted at a counter circuit 1. A storage circuit 2 stores the value of function f(x), where cosines corresponding to 0-360 deg. in azimuth theta are all stored, and the cosine corresponding to the angle theta of the circuit 1 is picked up from the circuit 2. In an addition circuit 3, the output value of previous value is fed back to an input terminal (b) and it is added with the storage content read out from the circuit 2 to the input terminal (a) to be an output for this time. Thus, desired function kf(x) (where: k=1, 2,...n) can be followed for operation sufficiently in response to high speed change in distance (r).
Patent JP-S5453761-A (JP)
Title: Disc brake
Inventor: KONDOU TOSHIO
IPC: F16D55/224
Filed: 1977-10-05
Abstract: PURPOSE: To smooth the motion of a caliper, by making specific the relation of the clearances between the caliper and a pair of pins to the supporing lengths of the pins which slidably support the caliper.  
     CONSTITUTION: The slidable supporting lengths l 1 , l 2  of the pair of pins 10, which are secured to arms 7, 8 of torque receiving members and slidably support the caliper 1 fitted with brackets 12, 13, are so related to the clearances c1, c2 between the pins 10, 11 and the inside surfaces of holes of the brackets 13, 12 as c1<c2 and c1/l 1 ≈c2/l 2 . When an eccentric abrasion of thickness c 0  takes place in pads 5, 6 of length l 0  and a disc 14 rotates in the direction of the arrow Y, the caliper 1 follows up the pad surface. Therefore, the caliper moves smoothly without scratching the sliding part 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5744590-A (JP)
Title: Watertight device of hatch cover
Inventor: MATSUMOTO AKIRA
IPC: B63B19/26
Filed: 1980-09-01
Abstract: PURPOSE: To certainly prevent discharge of cold air in a hatch by fitting a specially formed watertight blocking device on the mutually facing surfaces of a pair of adjacent hatch covers among the plural number of hatch cover panels which said a hatch of a vessel equipped with a heat preventive layer such as a refrigerator ship and the like.  
     CONSTITUTION: A watertight device 20 installed between the mutually facing end surfaces 23A and 23B, of adjacent two hatch cover panels 21, 22 includes wooden compression bars 6, 7 arranged facing each other between horizontal brackets 19A, 19B with a predetermined gap S. Metallic compression bars 4, 5 are provided on upper faces of both bars 6, 7 at a predetermined intervals d. The watertight device 20 is also provided with the first gaskets 1, 2, supported under a supporting board 18, and the second gasket 3 positioned between said gaskets 1 and 2. The supporting board is integrally fixed to a rib 25, which is pivotally supported 8 at its one end. During closing operation, its left and side is pressed by a cleat 9 so that watertight condition may be maintained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5545089-A (JP)
Title: Electrostatic recording method
Inventor: MITSUIDA ROKUZOU
IPC: G03G15/00
Filed: 1978-09-27
Abstract: PURPOSE:To generate electrons in an amount necessary to start discharge in order to enable recording without deficient discharge by irradiating microspaces formed between multistylus recording electrode heads and recording paper or a dielectric drum by radiation. CONSTITUTION:Multistylus electrode head consist of recording stylus electrode 2, control electrodes 3 arranged near both sides of this, and support 4 for insulating them and bearing them. When positive recording voltage is applied to electrode 2, electrons 10 are attracted the electric field formed between electrode 2 and electrodes 3, advance toward electrode 2, repeating collisions with air molecules and ionization of them during this cource, and at last form aerial discharge between electrodes 2 and 3, permitting the area, opposite to electrode 2, of dielectric layer 6 of recording paper 5 to be charged to positive polarity.