baber/WOPTO huggingface dataset:
Patent JP-H0217289-A (JP)
Title: Pipe joint
Inventor: HAMA TOMOTAKA
IPC: F16L23/02
Filed: 1988-07-05
Abstract: PURPOSE:To enable a pipe and a collar to be separated from each other by forming the captioned joint with a first pipe having a flare on a pipe end, a second pipe, a first collar to be brought into contact with the flare, a second collar, a means for tightening the collars, and a sleeve. CONSTITUTION:In the captioned pipe joint for joining a pipe 1 and a pipe 2 together, a flare 3 widening toward the end is formed on the end portion of the first pipe 1, and the second pipe 2 is inserted into and butted to the flare 3. A collar 4 is freely movably fitted on the pipe 1 so as to be brought into contact with the flare 3 while also fitting a collar 5 on the pipe 2. A sleeve 9 having a plurality of projecting ridges which bite into the pipe 2 is fitted in between the pipe 2 and the inner face of the flare 3. The collar 4 and the collar 5 are drawn near to each other and, by inserting bolts 7 into bolt holes 6, two collars 4, 5 are tightened by means of nuts 8. As a result, there is no need for welding the collars to the pipes. Also, the sealing property of the pipe joint portion can be sufficiently ensured.
Patent JP-H0218725-A (JP)
Title: Wavelength multiplex optical recording medium
Inventor: NAKANO ATSUSHI
IPC: G11B7/24041
Filed: 1988-07-05
Abstract: PURPOSE:To improve reliability in wavelength multiplex recording and reproduction by providing an intermediate layer having no light absorption wavelength near the absorption max. wavelength of an optical recording material between optical recording layers. CONSTITUTION:Two layers of the optical recording layers 3 are formed by forming the 1st optical recording layer 3a consisting of the J associated body having lambda1 absorption max. wavelength and the 2nd optical recording layer 3b consisting of the J associated body having lambda2 absorption max. wavelength on both sides of the intermediate layer 4 which has a prescribed thickness and has no light absorption wavelength near the wavelengths lambda1, lambda2. Only the part of the 1st optical recording layer 3a irradiated with a laser beam for recording of the wavelength lambda1 generates a structural change when the optical recording layers 3 are irradiated with said laser beam. The light absorption peak of the wavelength lambda1 is, therefore, annihilated in this part. Since the influence thereof on the 2nd optical recording layer 3b is prevented by the presence of the intermediate layer 4, the absorptivity of the light absorption peak of the wavelength lambda2 does not change from the initial value. The reliability in wavelength multiplex recording and reproduction is improved in this way.
Patent JP-S6146563-A (JP)
Title: Computer controlled plotter
Inventor: IKEDA SATOSHI
IPC: G06F17/50
Filed: 1984-08-10
Abstract: PURPOSE:To shorten the drawing time and improve the quality of drawn figures by poviding a controller with a measn, which operates the distances from a reference point and compares them, and a means which exchanges the drawing start position and the drawing end position. CONSTITUTION:A controller 2 performs the conversion processing of a figure information group from a CAD device 1 and outputs it as a drawing information group to a plotter 3. The controller 2 is provided with the means which operates distances from the reference point, the means which compares these distances, and a means which exchanges the drawing start position and the drawing end position, thereby reducing the length of idle running of a plotter head. Further, the length of movement of the plotter head is reduced to shorten the drawing time, and error does not occur to improve the quality of drawn figures by this reduction. That is, the drawing time is shortened, and the quality of drawn figures is improved.
Patent JP-S5870472-A (JP)
Title: Editing device
Inventor: ISHIGURO MAMORU
IPC: G11B27/34
Filed: 1981-10-20
Abstract: PURPOSE:To prevent a loss of editing, and to efficiently execute a work, by controlling plural reproducing devices, and displaying the information on a display device, in case when the editing work is being executed by a recording device, and in case when a reproducing device has come to be incapable of the editing operation. CONSTITUTION:By operating a key block 5, an editing instruction is inputted to a CPU2 through an interface 6. Among edit registers B1-Bn, that which is called to a work area A or that which has been called is stored in a memory 4. By the CPU2, necessary information is displayed 7. A recording VTR9 is interfaced 20-30 through reproducing VTRs 10-19 and the CPU2. When editing is being executed in accordance with an instruction of the CPU2, if it is detected that a reproducing device is incapable of the editing operation, its fact is displayed on the display block 7. In this way, a dead operation is stopped, and operability is improved.
Patent JP-S6228998-A (JP)
Title: External storage medium for information recording and reproducing device
Inventor: FUJIMOTO EISUKE
IPC: G11C17/00
Filed: 1985-07-29
Abstract: PURPOSE:To attain the erase, the write and the loss prevention of written data and to facilitate a dealing by providing a window for light irradiation on an EPROM, providing a shielding shutter at the irradiation optical path and providing a gripping part at the outside of a case. CONSTITUTION:At a process when an external memory device 1 is inserted to the inserting room 33 of a data erase/write device 31, the key of a shielding shutter means 12 comes off and following that, the insertion of the device 1 causes a shutter plate 13 to move forward and next, causes the window 14 of the plate 13 to be overlapped on the window 3 of a case 2. And in a state that the windows 3 and 14 and alight source 37 are overlapped, the ray of light from the light source 37 is irradiated on an EPROM9 within the case 2,erasing the recorded data. After that, new data re written on the EPROM9 through a signal terminal 11 and a printed circuit board 10. At the next, the device 1 is drawn out from the room 33 utilizing the gripping memner 18 of the device 1. At such a time, by the function of a compression spring, the window 3 is closed and the means 12 is locked with the key.
Patent JP-S5692418-A (JP)
Title: Water gauge
Inventor: NAITOU HIROYUKI
IPC: G01F23/30
Filed: 1979-12-26
Abstract: PURPOSE: To obtain a contactless water gauge where malfunctions and faults do not occur, by using the light-transmittable permeating rotary drum where the rope connected to the float is wound.  
     CONSTITUTION: Sheet-form rope 2 where float 3 and balance weight 4 are fitted to one end and the other respectively is wound around rotary drum 1 where the drum surface is so transparent that the light transmits, and light source 5, lens 6, slit 7, optical fiber bundle 8, photodetector 9, and so on are arranged near the inside and the outside of rotary drum 1. Rope 2 is wound or unwound around or from rotary drum 1 according to ascent and descent of water surface 20, and when the water level is lowest, rope 2 is wound up to point L, and the light from light source 5 is almost received by photodetector 9; and according to rise of the water level, the winding part of rope 2 is moved to the right, and the light receiving quantity of photodetector 9 is reduced gradually. Consequently, the water level is measured without contact and malfunctions and faults due to wear by the output of photodetector 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5958850-A (JP)
Title: Integrated circuit socket
Inventor: YOSHIZAKI TSUTOMU
IPC: H01L23/32
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a socket, cost thereof is low and workability thereof is excellent, by setting up a plurality of elastic conductor pieces in the recessed section of an insulating base body, bringing them into contact with the bottom of an IC and fitting a plurality of elastic-piece IC hold-downs, noses thereof have projections. CONSTITUTION:When the IC 10 is encased to the insulating base body 12 with the recessed section encasing the lead-less chip carrier type IC, the contact pieces 13 are in contact with electrodes 10a in the bottom, and a plurality of the hold-downs 14 prevent the slip-off of the IC. The contact piece 13 is curved inward and has elasticity, one end is in contact with the IC electrode, and the other end is exposed as a terminal 13a for fitting to a printed board, and the contact piece is inserted and sealed to the insulating base body 12. The contact pieces 13 are made correspond to the arrangement of the electrodes of the IC. With the hold-down 14, it is formed integrally with the base body 12, a solder type cut piece is fitted at the nose of its elastic piece, it is inserted, and the upper surface of the IC is pushed by the collar section of its solder form. According to the constitution, the structure of the IC socket is simple, it can be manufactured at low cost, the inserting and extracting force of the IC is small, and workability is excellent.
Patent JP-2000358288-A (JP)
Title: Ha system, and automatic discrimination and power supply control method for connected equipment in the system
Inventor: IGARASHI HISAYOSHI
IPC: G06F1/26
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To allow a system controller to automatically obtain information such as the type of general electric equipment connected to a home automation(HA) system. SOLUTION: A nonvolatile memory 16 recording information relating to an equipment having no provision for an HA system or an adaptor 10 with a switch is fitted to a power cord of the equipment having no provision that is not on the precondition of connection to the HA system, and the equipment having no provision with the adaptor is connected to a conventional terminal. Thus, a system controller automatically discriminates the type of the terminal via a power line and conducts proper setting. Moreover, the equipment having no provision is fixed to the adaptor by plugging plug blades to a plug blade fixing receptacle 12 so that the equipment having no provision can not simply be removed.  Should the equipment having no provision be removed and other equipment having no provision be fitted, contents of the nonvolatile memory are deleted and re-entry of data is urged or the like as a contrivance to avoid mismatching of the data set to the system with the type of the newly fitted equipment having no provision.
Patent JP-S6230423-A (JP)
Title: Oversampling modulation circuit
Inventor: HIROSE KAZUTO
IPC: H03M3/04
Filed: 1985-08-01
Abstract: PURPOSE:To obtain a high S/N characteristic by forming a circuit having a transmission function to subtract an output from an input, add a feedback signal to the subtracted result, integrate the added value, quantize the integrated value, form an output signal, and find out a difference between the input and output of a quantizer to form a feedback signal. CONSTITUTION:The difference between the input and output of the quantizer 6 is obtained as an output of an adder 7 and the output signal of the adder 7 is fed back to an adder 2 through the circuit 8 having a transmission function B(Z). If it is defined that the Z conversion of a noise signal applied by the quantizer 6 is N(Z), the Z conversion of an input signal is X(Z) and the Z conversion of an output signal is Y(Z), the transmission function of the delta/sigma converter is expressed by the equation I. Provided that Z=e<jomega>T and T is a sampling period. The equation means that the applied quantized noise is differentiated r times, a noise in a low frequency area is depressed and a high S/N characteristic can be obtained.
Patent JP-H09328909-A (JP)
Title: Method for reinforcing concrete pillar
Inventor: AKEBOSHI TORU
IPC: E04G23/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve the strength by sticking a fiber reinforced resin composite material sheet to the peripheral surface of a wall pillar, and after the sheet is hardened, fixing sheet ends with bolts through a caul. SOLUTION: A reinforced fiber sheet 5 is stuck to three surface of a pillar 11 like a U-shape, and both ends thereof are made to arrive a wall 12 through corners made by the pillar 11 and the wall 12, and while a similar sheet 6 is stuck to a wall side surface of the pillar 11, and both ends thereof are made to arrive the all 12. Fiber arrangement direction of the sheets 5, 6 is horizontally set at a request, and strength in relation to the horizontal shearing stress is increased so as to improve the aseismatic property. After the sheets 5, 6 are hardened, each angle 16 is arranged at each corner made of the pillar 11 and the wall 12 so as to abut on the ends of the sheet 5, and a steel plate 17 is made to abut on each ends of the sheet 6. The ends of the sheets 5, 6 are fixed to the wall 12 by a bolt and a nut through the angle 16 and the steel plate 17.  In place this method, the only reinforcement by the sheet 5 is applied to the three surfaces of the pillar 11, and the ends thereof are fixed to the pillar 11. With this structure, high strength of the sheet can be sufficiently utilized for reinforcement.
Patent JP-H1117140-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KURODA HIDEAKI
IPC: H01L21/8242
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a COB(capacitor over bit line) DRAM and like which is easy to produce by simplifying the production process and to improve the integration, and a manufacturing method thereof. SOLUTION: First interlayer insulating layers 12 and 13 are deposited on a transistor formed on a semiconductor layer 3, a first connecting plug 17 for bit contact and a second connecting plug 18 for storage node contact are made to be in contact with the transistor and simultaneously formed so as to be buried in the first interlayer insulating layer 12, second interlayer insulating layers 20, 21 and 25 are deposited on the overall surface, a bit line BL is made to be in contact with the first connecting plug 17 and formed so as to be buried in the second interlayer insulating layer. Subsequently, a portion forming a capacitor of the second interlayer insulating layer is removed to expose upper surface of the second connecting plug 18 by etching and a storage node electrode is formed from the upper side of the exposed second connecting plug to the upper layer side of the bit line BL.
Patent JP-S5870425-A (JP)
Title: Magnetic recording medium
Inventor: TOKUDA NORIMICHI
IPC: C09D175/04
Filed: 1981-10-23
Abstract: PURPOSE:To enhance the dispersibility of magnetic powder, the surface smoothness and durability of a magnetic recording medium, etc. by using a binder composed of specified resins for forming the magnetic layer and a cross-linking agent. CONSTITUTION:A magnetic coating is prepared by blending a binder composed of polyurethan resin contg. -SO3Na and having superior dispersibility, vinyl chloride-vinyl acetate-vinyl alcohol terpolymer contg. >=8% vinyl alcohol, and nitrocellulose providing stability to the coating with a cross-linking agent made of isocyanate, magnetic particles, a solvent, etc. The magnetic coating is applied to a substrate film and properly after-treated to obtain a magnetic recording medium.
Patent JP-S6413459-A (JP)
Title: Enzyme labeled thronboxane b2 and method for measuring 11-dehydro-thromboxane b2
Inventor: SAWADA MASABUMI
IPC: G01N33/53
Filed: 1987-07-08
Abstract: PURPOSE:To measure 11-dehydro-thromboxane B2(TXB2) with high accuracy by using specific enzyme labeled thromboxanes B2 and making an analysis by using a two-antibody method for enzyme immunoassay. CONSTITUTION:The enzyme labeled thromboxanes B2 expressed by formula I are use. In formula I, the part of formula II is of the structural formula expressed by formula IV; R<1> denotes enzyme conjugated after one of the hydrogen atoms of the amino group is removed. Said R<1> is, prescribed beta-D- galactosidase, etc. The antigen-antibody complex formed by incubating the specimen, the anti-serum and the enzyme labeled antigen expressed by formula I is separated to a face type and a bond type by the two-antibody method for the enzyme immunoassay. An enzyme substrate is thereafter acted on the antigen-antibody complex and the fluorescent intensity of the product is measured, by which the concn. of the 11-dehydro-TXB2 is determined. Since the analysis is made by using the enzyme label expressed by formula I and by the two-antibody method, the 11-dehydro-TXB2 is measured with the high accuracy.
Patent JP-H06165955-A (JP)
Title: Multiaxial movable spray gun
Inventor: RICHIYAADO JII KURISUTEISON
IPC: B05B13/04
Filed: 1993-07-08
Abstract: PURPOSE: To provide an apparatus for manipulating a spray gun which is capable of exactly and efficiently applying coating material to a printed circuit board. CONSTITUTION: The spray gun is respectively provided with a drive mechanism which moves a spray device 12 in X, Y and Z directions by manipulating the spray device 12 having a spray nozzle with respect to the desired circuit board and a separation mechanism for tilting the spray nozzle with respect to the spray device by rotating the spray nozzle relative to the spray device 12.
Patent JP-H0332673-A (JP)
Title: Gelatinous aromatic agent composition
Inventor: YAMAZAKI KAZUHIRO
IPC: A61K8/00
Filed: 1989-06-30
Abstract: PURPOSE:To allow the sustained use of the arom. agent with specified quality and intensity of aroma over a long period of time by dispersing capsules of 0.1 to 1000mum average grain size contg. a core material consisting of a perfume- contg. liquid mixture and a perfume-impregnated solid into a gel. CONSTITUTION:Of the gelatinizing agent and the aq. gelatinous compsn. consisting of the gelatinizing agent and a surfactant, the gelatinizing agent which disperses the capsules of 0.1 to 1000mum average grain size contg. the core material consisting of the perfume-contg. liquid mixture and the perfume- impregnated solid in the gel can form the aq. gel which can uniformly dissipate water as the carrier of the perfume. This agent usually has the high affinity to water and has the dense network structure of the gel. The representative examples of such gelatinizing agent include natural gelatinizing agents, such as kappa-carrageenin, iota-carrageenin, locust bean gum, vinyl polymers, such as polyvinyl pyrrolidone, polyvinyl methacrylate, polyvinyl methyl ether, polyvinyl alcohol, acetoacetylated PVA or the derivatives thereof, polyacrylic acid, and the salt thereof.
Patent JP-H04366944-A (JP)
Title: Development processing method for silver halide photosensitive material
Inventor: HAYAKAWA HIROSHI
IPC: G03C5/29
Filed: 1991-06-14
Abstract: PURPOSE:To reduce silver stains occurring in a developing tank and on a developing rack and a roller by using a developing solution containing a specified compound and a specified chelate compound. CONSTITUTION:The developing solution contains the iron-chelating agent having a halfwave potential (SCE) of -350 to -250 mV at a pH of 10 and the compound represented by formula I in which each of R1-R7 is H, halogen, nitro, or the like, and R1 and R2 may combine to form a ring. This compound can be easily synthesized from aminoethanthiole or the like and aldehyde or ketone or their derivatives, such as acetal, corresponding to it. As the chelating agent, an organic carboxylic acid chelating agent and the like are enumerated.
Patent JP-S5957476-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHINOSE SUSUMU
IPC: H01L29/06
Filed: 1982-09-27
Abstract: PURPOSE:To prevent the generation of redistribution of a lifetime killer as well as to simplify the manufacture of the titled semiconductor device by a method wherein, after an aperture to be used for formation of a mesa groove has been formed on an insulating film, the lifetime killer is diffused utilizing the aperture for formation of the mesa groove on the main surface located on the anode side. CONSTITUTION:Insulating films 6 and 6 such as an insulating film and the like are formed on both main surfaces, and apertures 15 and 16, to be used for formation of a mesa groove, are formed on the insulating films 6 and 6. Gold is vapor-deposited on the aperture 15 located on the anode side as a lifetime killer, and after the gold has been diffused by performing a heat treatment at 850- 950 deg.C or thereabout for 60-90min, mesa grooves 7 and 8 are formed by performing an ordinary method. Insulation protection films 9 and 10 are formed in said mesa grooves 7 and 8, electrodes 11-13 are formed and the manufacture of a pellet is completed.
Patent JP-S5694062-A (JP)
Title: Manufacture of cylinder liner
Inventor: UEDA MASATO
IPC: F16J10/04
Filed: 1979-12-27
Abstract: PURPOSE: To prepare a highly accurate cylinder line in optional length, by preparing a plurality of sintered carbide liner pieces machinable for highly accurate boring work, connecting them into a combination form and shrinkage fitting them to a liner case separately perpared.  
     CONSTITUTION: A plurality of liner pieces 1 in length l made of ceramic sintered material, Al 2 O 3  or the like, machinable for highly accurate biring work intodiameter ϕ are prepared to arrange a number of the liner pieces 1 for meeting required length L and fix the piece to a round bar 3 with metal fittings 4. Then a liner case 5 made of alloy having a quality, in which inside diameter can be enlarged by applying heat, is separately prepared and heated, and a collective body of the liner pieces 1 is shrinkage fitted into the liner case 5 to form a cylinder liner. Then the round bar 3 is removed and the cylinder liner is used by inserting a piston (not shown in the drawing) made of sintered carbide material. Said cylinder liner can be applied to the manufacture of a specific liquid pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1113681-A (JP)
Title: Canned pump
Inventor: IWAOKA WATARU
IPC: F04D13/06
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the generation of noise when a work amount is decreased. SOLUTION: This pump is formed such that an impeller 8 coupled to the rotary shaft 21 of a rotor 7 with a given play in a rotation direction is contained in a pump chamber 10 is contained in a pump chamber 10, and during the starting of a pump, the rotor 7 is vibrated in the rotational direction at a play part with the impeller 8 and by the shock thereof, the impeller 8 is rotationally driven togetherwith the rotor 7. In this case, a groove 61 to cause the occurrence of a turbulent flow of transfer fluid is formed in the wall surface 2, positioned opposite to the back of the impeller 7 in the direction of the rotary shaft 21, of a wall surface in which the pump chamber 10 is formed.
Patent JP-S6061533-A (JP)
Title: Modified urokinase
Inventor: SUZUKI HIROKAZU
IPC: A61K38/48
Filed: 1983-09-16
Abstract: PURPOSE:Modified urokinase obtained by bonding chemically a fraction having affinity for fibrin prepared by hydrolyzing human plasminogen to urokinase. CONSTITUTION:Human plasminogen [prepared by linkage product of (H chain peptide)-(L chain peptide) from the side of N end] is hydrolyzed with a proteolytic enzyme (e.g., elastase of swine pancreas), and a fraction having affinity for fibrin(linkage product of K1-K2-K3 having 27,000-39,000mol.wt.) is obtained from the hydrolyzed mixture by fractionation and collection through affinity chromatography using an adsorbent obtained by bonding ligand to lysine and gel filtration. This fraction is chemically bonded to urokinase, to give modified urokinase having high adsorption porperty of fibrin. In the chemical bonding, a crosslinking agent by ionic mechanism such as condensation reaction, addition reaction, etc. is used. It is suitable as a thrombolytic drug.