baber/WOPTO huggingface dataset:
Patent JP-S5628889-A (JP)
Title: Manufacture of noncarbon transfer paper
Inventor: TORII NORIHIRO
IPC: B41M5/155
Filed: 1979-08-17
Abstract: PURPOSE:To manufacture noncarbon transfer paper provided with a high effect to prevent yellowing due to daylight and NOX, by using cation starch as an adhesive when a phenol resin is used as a developer. CONSTITUTION:A developer made of a phenol resin such as p-phenylphenol resin or p-octylphenol resin or made of the phenol resin and activated clay, cation starch  of 50pts.wt., preferably 80-150pts.wt., per 100pts.wt. of the phenol resin, which  acts as an adhesive, a pigment, latex, etc. are dispersed and mixed with one another to provide a coating liquid. The liquid is coated on a carrier to make a developer sheet. Microcapsures, which contain a solution prepared by dissolving a coloring agent such as Malachite Green Lactone or Rhodamine Lactone in an organic solvent, are coated on a carrier to make a coloring agent sheet. Both the sheets are combined with each other to provide noncarbon transfer paper.
Patent JP-H09268971-A (JP)
Title: Power take off mechanism for tandem hydraulic pump
Inventor: HASEGAWA SUSUMU
IPC: F04B23/06
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide such a power take off mechanism for a tandem hydraulic pump as being capable of minimizing the variation of a shaft-to-shaft distance resulting from the flexion of pump shafts by locating shaft centers perpendicular to the maximum/minimum deflection plane where the deflection of a pair of pump shafts is maximum/minimum and on or near a plane containing the shaft centers of a pair of pump shafts and providing a gear member engaged with the gear of a coupling member. SOLUTION: Both pump shafts 4, 5 of a tandem hydraulic pump 1 are coupled via a coupling member 6. A power output mechanism 7 consists of the coupling member 6, an idle gear 30, an output gear 31 and a case member 32. The shaft centers of the gears 30, 31 are located perpendicular to a plane where the deflection of the pump shafts 4, 5 is maximum/minimum and on or near a plane containing the shaft centers of the pump shafts 4, 5.
Patent JP-H09273673-A (JP)
Title: Coupling structure
Inventor: GOMI CHIKASHI
IPC: F16L19/04
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a coupling structure by which a packing is not to be damaged or projected outward caused by excessive fastening of a cap nut, or the packing is not damaged or the life is not shortened after torsion load is generated between the inside and the outside of the packing by the rotation for fastening the cap nut. SOLUTION: In a coupling mechanism in which a flare part 2a of a pipe 2 is overlapped on a conical outer surface 1a of a coupling part 1, a packing 3 for covering the flare part 2a and the conical outer surface 1 is mounted, a cap nut 4 is screwed to an external thread 1b, and the packing 3 is fastened and sealed, contact parts 4a, 1c to be brought in contact with each other when the packing 3 is properly fastened are respectively provided on the cap nut 4 and the coupling part 1.
Patent JP-H05271275-A (JP)
Title: New binding peptide
IPC: A61P25/28
Filed: 1992-04-23
Abstract: Novel short peptides of up to about 20 amino acid residues are disclosed that bind to the SEC receptor. These novel peptides preferably are pentapeptides which are synthetic analogs of a pentapeptide domain in the carboxy-terminal fragment of  alpha 1-antitrypsin (amino acids 370-374, Phe-Val-Phe-Leu-Met [SEQ ID NO:2]). A preferred binding peptide is Phe-Val-Ala-Leu-Met [SEQ ID NO:6].
Patent JP-S5628884-A (JP)
Title: Printer
Inventor: ENARI JIYUUMEI
IPC: B41J19/00
Filed: 1979-08-17
Abstract: PURPOSE: To provide a compact printer in which paper is moved in a printing direction by a feed belt located in tight contact with a platen and a step motor is rotated forward and backward so that a printing head on a carrier unit is moved toward a following line.  
     CONSTITUTION: Printing paper 18 is fed in a printing direction while pinch-held between a platen 1 and a feed belt 5. When the length of the paper 18 is smaller than the circumference of the platen 1, printing is effected in one direction while the paper is wound and revolved around the platen 1. When the length of the paper is larger than the circumference of the platen, a moving passage is changed by a shutter lest the paper 18 should be wound around the platen 1. At that time, a servomotor 3 is rotated back and forth to reciprocate the paper to perform printing in two directions. When the step motor 16 is rotated clockwise by a necessary number of steps, a carrier unit 12 and the printing head are lowered to change a necessary number of lines. Since the line change is effected between both ends of the paper 18 when it is short but the line change is effected at the shifting of the line feed direction when the paper is long, printing time is shortened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61262483-A (JP)
Title: Filler metal for al-mg-li alloy material
Inventor: SUGIYAMA SADAHIKO
IPC: B23K35/28
Filed: 1985-05-16
Abstract: PURPOSE:To decrease the crack sensitivity of a weld zone and to prevent the deterioration of the strength in the weld zone by incorporating a prescribed ratio each of Mg, Li and Al and decreasing Zn, Mn, Fe and Cu to a prescribed permissible ratio or below. CONSTITUTION:This filler metal for an Al-Mg-Li alloy material contains 0.5-7wt% Mg, 0.2-5wt% Li and the balance permissible impurities and Al. The permissible content of the above-mentioned permissible impurities is limited to <=0.3wt% each so that Zn, Mn, Fe and Cu are substantially not incorporated therein.
Patent JP-H09285532-A (JP)
Title: Covering material and its manufacture
Inventor: NAGATA KAZUHIKO
IPC: A61L15/58
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a covering material for covering the skin of a part for inserting a medical tool to be percutaneously stayed in the body, which is easily attachable and detachable, and can prevent the penetration of pathogen by forming the covering material of a molded body in which a thermoplastic polymer elastomer, a tackiness imparting resin, and an antibacterial material are mixed. SOLUTION: A covering material for covering the skin of a part for inserting a medical tool to be percutaneously stayed in the body is formed of a molded product in which a thermoplastic polymer elastomer, a tackiness imparting resin and an antibacterial material are mixed. The surface of the covering material is formed of a sticky part and a non-sticky part, and the sticky part is covered with a steam-impermeable sheet. In the manufacture of this covering material, the thermoplastic polymer elastomer, the tackiness imparting resin, and the antibacterial material are fused and kneaded followed by molding, and the resulting molded body is wet heated except the part requiring tackiness.
Patent JP-H08306747-A (JP)
Title: Inspection method for semiconductor device and probe card being employed in inspection
Inventor: KOIKE NORIO
IPC: G01R31/26
Filed: 1995-04-28
Abstract: PURPOSE: To inspect a semiconductor device while confirming the electrical connection between a pad electrode and a bump electrode by dividing the input terminals of a plurality of integrated circuits into a plurality of sets and connecting the input terminals commonly for each set whereas dividing the output terminals of into specified number of sets and connecting the output terminals commonly for each set. CONSTITUTION: Input terminals of a plurality of integrated circuits formed on a semiconductor wafer 1 are divided into a plurality of sets and the input terminals are electrically connected commonly for each set. Furthermore, output terminals of the plurality of integrated circuits are divided into a plurality of sets including one output terminal from each integrated circuit which belongs to each set of input terminal and the output terminals are electrically connected commonly for each set before a semiconductor device is inspected. For example, the wirings 3, 4 for respective bump electrodes 2 on a probe card, connected with the input signal sources 6, 7 of tester, are arranged independently column by column whereas the wirings 5, connected with the output signal detector 8 for tester, are arranged independently row by row.
Patent JP-H04313749-A (JP)
Title: Method for development treatment of silver halide photographic sensitive material
Inventor: INOUE NOBUAKI
IPC: G03C5/29
Filed: 1991-04-11
Abstract: PURPOSE:To perform stable development treatment with good line drawing performance and enlarging performance without causing irregularity in development by processing the photosensitive material in an autodeveloping machine provided with a rinsing tank between a developing bath and a fixing bath. CONSTITUTION:A superhard-tone silver halide material containing hydrazine nuclear producing agent and a redox compd. which gives a development inhibitor by oxidization is processed in an autodeveloping machine provided with a rinsing tank between a developing bath and a fixing bath. Namely, there is provided a rinsing tank 39 charged with a rinsing liquid in the lower part of a crossover hack 34, and an overflow tank is connected to the rinsing tank 39 so that the rinsing liquid in each tank can be discharged. A part of a carrier roller 36 is dipped in the rising liquid in the rinsing tank 39 so that the carrier roller 36 is prevented from drying by driving the carrier roller 36 and that the processing liquid depositing on the film F is washed out to prevent the processing liquid in the preceding stage from mixing with the processing liquid in the following stage.
Patent JP-S59228912-A (JP)
Title: Device for controlling filtration rate of vacuum dehydrator
Inventor: NAKAMORI HITOSHI
IPC: B01D33/048
Filed: 1983-06-13
Abstract: PURPOSE:To dehydrate stably by controlling the number of revolutions of a vacuum dehydrator so that the filtration rate of the vacuum hydrator, calculated from the flow rate of the filtrate of the vacuum dehydrator and the flow rate of the washing water, may be fixed. CONSTITUTION:The flow rates of the filtrate and the washing water are obtained as signals S4 and S5 respectively from flowmeters 4a and 5a, and the filtration rate Rv of the filtrate is obtained as the output from an arithmetic unit 6. The desired revolving speed value N of the drum of a vacuum dehydrator 1 is calculated in accordance with the difference between the reference filtration rate R*v and said filtration rate Rv to fix the filtration rate Rv with a regulator 7. The signal 1a from a speedometer indicating the revolving speed of the drum of the dehydrator 1 and the desired revolving speed N of said drum are used in a regulating 10 to regulate the revolving speed of the drum by controlling the revolution of a motor 1b.
Patent JP-S5329537-A (JP)
Title: Signal discrimination indicator circuit
Inventor: KITAMURA KIYOSHI
IPC: G08B23/00
Filed: 1976-08-31
Abstract: PURPOSE: To make it possible to get normal or abnormal condition of the power source detected and indicated so that the condition of power source may be diagnosed at a glance, by supplying No. 1 transistor with bias from No. 2 power source and applying successive row of voltage pulse to No. 2 transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07319037-A (JP)
Title: Visual-line detecting camera and printer device
Inventor: KODAMA SHINICHI
IPC: G03B17/24
Filed: 1994-05-19
Abstract: PURPOSE:To provide a visual-line detecting camera and a printer device which record information about the visual line of a photographer on film and restore an optimum image through subsequent processing according to film information. CONSTITUTION:A visual line detecting portion 1 detects the movement of a photographer's eye, a subject detecting portion 3 repeatedly detects main subjects for photography according to eye position information, and a film recording portion 4 records information about the plurality of main subjects for photography on film. An information reading portion 6 reads the information about the plurality of main subjects for photography from a storage medium, an image reading portion 5 converts an image of each subject for photography exposed on the film into an image signal, an image converting portion 7 converts the gradient of the image signal so that the plurality of main subjects for photography are properly printed, and an output portion 9 prints the image of each subject for photography according to the converted image signal.
Patent JP-S5730408-A (JP)
Title: Feedback amplifier
Inventor: JIKOU HIDEYASU
IPC: H03F1/32
Filed: 1980-07-30
Abstract: PURPOSE:To reduce the distortion produced at the postamplification stage, by increasing the gain the preamplification stage. CONSTITUTION:In an amplifier having a negative feedback circuit 3, a positive feedback circuit 4 having transfer function gamma from an output terminal of the preamplification stage in a negative feedback loop to an input terminal. Distortion output component Sod in distortion d is expressed as Sod=d/[A1.B/(1-A1.gamma)], and it is known that the distortion component Sod is small when A<1>/(1-A1.gamma) is greater than 1/beta. That is, when the closed loop transfer function A1.gamma of the positive feedback loop is ¦A1.gamma¦<=1, the distortion output component can be made smaller in comparison with no positive feedback loop.
Patent JP-S5533605-A (JP)
Title: Surge detector
Inventor: SATOU YASUHIRO
IPC: G01R15/22
Filed: 1978-08-31
Abstract: PURPOSE: To make the power supply to a transmission unit unnecessary thereby to highly accurately the amplitude of a surge power even at a remote place by detecting the discharge light of a discharge type lightning arrester through an optical fiber transmission passage.  
     CONSTITUTION: A discharge type lightning arrester 1, which is placed at a communication cable, emits the light, when it receives a surge voltage to discharge, so that the emitted light is partially injected into an optical fiber 3. The optical fiber 3 detects optical signals at its other end. The peak level of the light to be injected is proportional to the amplitude of the discharge current so that the amplitude of the surge power can be detected. Incidentally, the relationship between the divergence of the emitted light spectrum of the discharge phenomena and the transmittable spectrum of the optical fiber transmission passage can be deduced such that sufficient energy transmission can be made in a visible light range between the two. Thus, without supplying any power to the transmission unit, the amplitude of the surge power can be accurately detected even at a remote place with the use of a small device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000298829-A (JP)
Title: Method and device for manufacturing magnetic recording medium
Inventor: ITO TETSUYA
IPC: G11B5/84
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent a defect in the quality of the magnetic recording medium due to a push trace and residues by a scatter of paint waste when magnetic paint is applied to whole cloth in the manufacture of the magnetic medium. SOLUTION: A gravure coating device 1 is equipped with a gravure roll 7 whose surface is coated with the magnetic paint, a back roll 9 which is pressed against the gravure roll 7 across a nonmagnetic base (whole cloth) 5, a smoother 16 which smooths the magnetic paint, doctor blades 4 provided at both the ends of the gravure roll 7, a solvent supply means 10 which supplies an organic solvent to paint waste sticking on both the ends of the gravure roll 7, and a receiving pan 3 arranged below the gravure roll 7.
Patent JP-S5630436-A (JP)
Title: Production of thermoplastic resin
Inventor: ABE MITSUO
IPC: C08J3/16
Filed: 1979-08-21
Abstract: PURPOSE: To produce titled resin having excellent heat resistance, by emulsion- polymerizing an aromatic vinyl monomer, etc., with the aid of a carboxylic acid salt as an emulsifier, then, coagulating the polymer by addition of an acid, adding an alkali to the resulting resin powder and heat-treating the mixture.  
     CONSTITUTION: At least one monomer selected from an aromatic vinyl monomer, a vinyl cyanide monomer and an unsaturated carboxylic acid ester monomer is emulsion-polymerized with the aid of an anionic surfactant having the formula: R.COOM, wherein R is an C 11 WC 20  hydrocarbyl and M is K or Na. To the resulting polymer latex, is added an acid to coagulate the latex into a solid polymer. To 100pts.wt. of the solid polymer is added 0.1W2pts.wt. of an alkaline earth metal hydroxide. The resulting mixture is heat-treated at a temperature of 180W280°C to obtain the thermoplastic resin of the purpose. The resin obtained is low in fine powder content and is excellent in heat stability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04333876-A (JP)
Title: Developing device
Inventor: NIKI YUJI
IPC: G03G15/08
Filed: 1991-05-10
Abstract: PURPOSE:To restrain the deterioration of toner and the wasteful consumption of the toner and to obtain an image which is stable with time by separating a conductive thin film member from the surface of a photosensitive body when a latent image is not developed. CONSTITUTION:When a printer main body stops perfectly, a developing sleeve 5 is kept contacting with a photosensitive drum 2 but, on the contrary, control that developing actions are executed by keeping the sleeve 5 in a separated state when the printer main body stops perfectly, oscillating a separating member 15 in a direction shown by an arrow G in a period when a latent image must be developed and allowing the sleeve 5 to slide is performed. The physical stress of the toner caused by allowing the sleeve 5 to slide on the surface of the photosensitive drum 2 is reduced. Thus, a situation that an electrostatically charged amount is reduced because of the floccuration and the deformation of the toner, so that failure such as the occurrence of the surface fogging and toner scattering is caused is prevented, and printing quality which is stable with time is obtained.
Patent JP-H07310627-A (JP)
Title: Fuel injection valve
Inventor: OGAWA MINORU
IPC: F02M51/08
Filed: 1994-05-20
Abstract: PURPOSE:To provide a fuel injection valve to generate a strong swirl. CONSTITUTION:A collar assembly 10 is located between a valve body 1 and a needle valve 2 and the collar assembly 10 is provided with a cylindrical inner peripheral surface 13, an outer peripheral cylindrical seal surface 14, and fuel flow passages 11 and 12 through which a swirl is caused to occur to fuel. A clearance between the inner peripheral surface 13 and the needle valve 2 is managed and a gap between the collar assembly 10 and the valve body 1 is sealed with the seal surface 14. As a result, a pressure loss incurring between the outlet and the inlet of the fuel flow passages 11 and 12 is increased and a strong swirl is produced in fuel.
Patent JP-H02284714-A (JP)
Title: Rolling mill of shape steel
Inventor: HATANAKA ATSUSHI
IPC: B21B39/16
Filed: 1989-04-27
Abstract: PURPOSE:To improve the dimensional accuracy by composing a guide inducing the passage of a material to be rolled having a web and flanges of a guide roller coming in contact with the end of the flange width and a block with a side guide positioned vertically between both sides of the web and possible to move right and left with the guide roller and providing an elevating means to the block. CONSTITUTION:An inducing guide 2 for the material to be rolled is composed of a guide roller 2a rolling in contact with the end face A of the flange width and a pair of blocks 2b having side guides C upward and downward between both sides of the web B. Vertical elevating means 5 of the block body are arranged to the respective blocks and when the upper and the lower elevating means are connected through a shaft for driving the elevating means with a clutch, therefore, the deviation, etc., of the web generated in the course of rolling the shape steel is reduced and the accuracy of the dimension of the product can be improved.
Patent JP-S5629003-A (JP)
Title: Installation of main turbine for large-scale power generating equipment
Inventor: ABE FUSAO
IPC: F01D25/28
Filed: 1979-08-20
Abstract: PURPOSE: To significantly shorten the installation process by connecting each casing with pipes after completing the assembly and modifying a deformation of the casing exhibited after the piping, by means of a running key in a casing carved leg.  
     CONSTITUTION: For installation of a main turbine, a lower casing 3 is settled by using an assembly key 8 and spacings of parts like the main turbine within the casing are predetermined and adjusted as required. An upper casing 2 is mounted on the lower casing 3 and both casings are rigidly joined with a bolt 4. Thereafter, while said key 8 is removed, a running key 9 is inserted between the uplower casing 2 and a suporting bed 7. A main steam port pipe 5 and other pipes 6 are connected with the upper casing 2 so that a high pressure casing 1 is deformed as shown by a chain line in the drawing due to the weight of the pipes. Using the running key 9, the deformation of a carved leg 1a is corrected into the original state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5633192-A (JP)
Title: Welding process for copper and copper alloy
Inventor: WACHI HIROSHI
IPC: B23K9/23
Filed: 1979-08-22
Abstract: PURPOSE: To make the concentration of heat on the groove surface good and to  prevent the generation of weld defect and also, to enable to obtain a high quality  weld zone, by providing a wavy pattern convex shape having a specific height or  triangle projected part on the groove part of the material to be welded at the welding of copper and copper alloy.  
     CONSTITUTION: The wavy pattern convex projected part 4 having 0.5W3mm height or the triangle projected part 5, is provided on the face of groove part of the material 1 to be welded at the welding of the material 1 made of copper or copper alloy. Welding is carried out by the arc welding with covered electrode or MIG welding. By this method, a high quality weld zone is obtained by increasing the area of the material to be welded which is contacted with the arc generating part and making easy to melt and also, decreasing the generating rate of defective of penetration as  compared to the usual welding method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H044534-A (JP)
Title: Keyboard
Inventor: KANETANI ATSUSHI
IPC: G06F3/02
Filed: 1990-04-20
Abstract: PURPOSE:To reduce manufacturing cost, and to improve assembly workability by fitting a leg part to a mounting hole of a panel so as to carry out positioning, and by fixing a housing to the panel under a condition where the panel is elastically sandwiched between a flange and an engaging claw. CONSTITUTION:A housing 30 for holding a key top 16, and a slider 15 provided thereupon in a hung form, in such a manner that they may move vertically, is provided separately for each key board switch 10A, while the housing 30 has an elastic and deformable engaging claw 34, and a leg part 33 for positioning, on both sides of the lower face, respectively, and a flange 32 which is elastic and deformable, and whose end is an abutting part, is provided on each side surface on both sides of the housing 30. The leg part 33 is fitted to a mounting hole 11C of a panel 11, and is thus positioned, while the housing 30 is fixed to the panel 11 under a condition where the panel 11 is elastically sandwiched between the flange 32 and the engaging claw 34. Manufacturing cost can be reduced thereby, while assembly workability is improved.
Patent JP-H0216489-A (JP)
Title: Electric alarm clock
Inventor: DEIITAA BAASU
IPC: G04G13/02
Filed: 1989-04-27
Abstract: PURPOSE: To make it possible to steadily and effectively wake up by raising the volume of an acoustic signal from a predetermined lower initial value to a predetermined final value. CONSTITUTION: The electric alarm clock can program waking-up time, alarming time, and sleeping time, and raise the volume of an acoustic signal for waking up from a predetermined lower initial value to a predetermined final value. The rise of the volume can be conducted in a linear, logarithmic, exponential, stepwise, fluctuating or ascending sawtooth curve form. A music program can be synthesized with the acoustic signal.