baber/WOPTO huggingface dataset:
Patent JP-H07293757-A (JP)
Title: Pipe joint
Inventor: HARUNA SAKAE
IPC: F16L25/02
Filed: 1994-04-22
Abstract: PURPOSE:To provide a tube joint easy in working and inexpensive in manufacturing. CONSTITUTION:This tube joint is composed by fixing an inner cylinder tube 1 and an outer cylinder tube 4, having an to-be-inserted opening end part 3 with a female screw 2 wherein the inner cylinder tube 1 is to be inserted, by a thread-mountable body 7 having an insertion cylinder part 6 with a male screw 5 externally fitted to the inner cylinder tube 1 and also threadedly mounted on the female screw 2, and a tube end corrosion protective resin core 8 wherein part abuts on the insertion tip surface 1a of the inner cylinder tube 1 is formed in the deep part of the to-be-inserted opening end part 3 of the outer cylinder tube 4. An inner jaw part 11 lockable from outside to the inner cylinder tube 1 is formed on the base end part of the insertion cylinder part 6 of the thread mountable body 7. The inner peripheral surface of the insertion cylinder part 6 and the outer surface of the inner cylinder tube 1 corresponding to the inner end surface of the inner jaw part 11 are coated by an insulating layer 12. The female and male screws 2 and 5 are formed into a tapered screw wherein the tip side is diameter-reduced to form constitution so that the inner peripheral surface of the insertion cylinder part 6 can be pressed to the insulating layer 12 by fastening the thread-mountable body 7.
Patent JP-S5632518-A (JP)
Title: Copolymer emulsion
Inventor: UKITA RIYOUJI
IPC: C08F20/10
Filed: 1979-08-23
Abstract: PURPOSE: An emulsion that is prepared by dispersing an acrylic copolymer resulting from the copolymerization of dicyclopentadiene derivative, followed by introduction of allyl groups, in water, thus being suitably used for coating because it cures at room temperature in a short time and gives coating films with high hardness, water resistance and corrosion resistance.  
     CONSTITUTION: (A) A compolymer is prepared by copolymerization of (i) a dicyclopentadiene derivative of the formula (R is H, lower alkyl, halogen), (ii) an α,β-unsaturated monomer containing hydroxy group such as 2-hydroxyethyl acrylate and (iii) an α,β-unsaturated monomer copolymerizable with components (i) and (ii) so that the amount of component (i) becomes 2W30wt%, component (ii) becomes 3W20wt%. (A) the resulting copolymer is made to react with (B) 2W20wt%, based on component A, of an allyl ether containing terminal isocyanate to form a copolymer. The copolymer is dispersed in water to give the objective emulsion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01281872-A (JP)
Title: Correcting method for grindstone of numerically controlled grinding machine
Inventor: SAKAKIBARA YOSHIZO
IPC: B24B53/00
Filed: 1988-04-30
Abstract: PURPOSE:To make the easy correction of a grindstone possible without being influenced by the dimensional change of the grindstone by correcting the grindstone on floating origin coordinates using a floating point shifted by the fixed dimension of the grindstone from a fixed point as the origin of the coordinates, and measuring the fixed dimensions of the corrected grindstone to reestablish the floating origin. CONSTITUTION:A fixed point previously established for the program coordinates of a grindstone correcting program is used as the origin B3 of the coordinated. A grindstone is corrected on floating origin coordinates (XB0, ZB0) using a floating point shifted by the fixed dimension of the grindstone from the fixed point B3 as the origin of the coordinates. The fixed dimension of the corrected grindstone is measured to reestablish the floating point. The grindstone is corrected on the reestablished floating origin coordinates (XB1, ZB1).
Patent JP-S58223719-A (JP)
Title: Photoelectric type spring scale
Inventor: SATOU HITOSHI
IPC: G01G23/36
Filed: 1982-06-23
Abstract: PURPOSE:To provide a titled scale which is immune from dust, etc., and inexpensive, having a stable zero point and with reliability and durability by providing a detection unit which includes engaging pins abuting on combination levers and is unitized separately from the combination levers. CONSTITUTION:A movable scale 105 having many slits is adhered to the inside projecting part 200 of a spacer block 102b at the movable end C of a photoelectric type spring scale, and engaging pins 106 are projected to both sides on the outside thereof. Springs 101a, 101b elongate or contract in accordance with the weight of a material to be measured, then the movement extents thereof are transmitted by said pins 106 to the end C. The movement extents are converted to electrical signals by the scale 105, a stationary scale 109, etc., and a weight, unit price, etc. are digitally displayed. The photoelectric type spring scale which is immune from dust, etc., and inpexpensive, having a stable zero point and with reliability and durality is thus obtd.
Patent JP-2000296820-A (JP)
Title: Sealing band removing device and leaf paper processing device
Inventor: NAGAO MASAHIRO
IPC: B65B69/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To surely separate a sealing band from leaf paeprs by cutting the sealing band by a cutting means, and then, stretching the sealing band by moving a pair of pinching means in the directions of separating from each other to locations being wider than the width of the leaf papers, and then, removing the stacked leaf papers from the sealing band. SOLUTION: A sealing band pinching-extending device is constituted by having a pair of sealing band pinching arms 41 and 42. Then, when a driving motor normally rotates, the sealing band pinching arms 41 and 42 move in the directions of separating from each other, and when the driving motor rotates in the reverse direction, the sealing band pinching arms 41 and 42 move in the directions of approaching each other for the constitution. Then, by moving the sealing band pinching arms 41 and 42 in the directions of separating from each other, a slack is provided at a section of a cut sealing band k between a section pinched by the sealing band pinching arms 41 and 42 and a section being wound around a leaf paper bundle. By this constitution, even when leaf papers and the sealing band are glued, the glue can be peeled, and the leaf papers and the sealing band can be surely separated.
Patent JP-H045861-A (JP)
Title: Semiconductor device
Inventor: ODA SHUICHI
IPC: H01L21/265
Filed: 1990-04-23
Abstract: PURPOSE:To miniaturize without short channel effect by varying an impurity distribution in a channel region of a field effect transistor in a channel direction. CONSTITUTION:P-type impurity such as boron is so ion implanted into a P-type silicon substrate 8 that the peak position of impurity concentration is approximately in depth of source.drain diffused layer of 0.1-0.2 micron as a punchthrough stopper. A resist is formed. Leaving a channel region, photomechanical process is conducted. Oblique ion implantation is performed. Then, a gate oxide film is formed, a gate polysilicon is mounted, and patterned to obtain a semiconductor device. Thus, it is obliquely ion implanted to provide a lateral profile in a channel to alleviate an electric field near a drain. Accordingly, a short channel effect can be prevented by an extremely simple process as compared with a transistor of an LDD structure.
Patent JP-S60251650-A (JP)
Title: Airtight vessel
Inventor: HARADA SABUROU
IPC: H01L23/10
Filed: 1984-05-28
Abstract: PURPOSE:To produce a cost merit regardless of an output by partially polishing sections on airtight heat-sealing surfaces between an airtight vessel installed to a surface parallel or vertical to an introduced lead wire and a cover and forming at least one rib or more of continuous projecting constitutional sections. CONSTITUTION:A photo-resist is applied onto the final heat-sealing surface of a package made of iron, the resist except sections which must be left as projecting constitutional sections 24 is exposed by the coating of a mask obtained through photoengraving, and developed and removed previously, the final heat- sealing surface is dipped into a proper etching liquid such as diluted hydrochloric acid, and sections except the resist applying surface is removed up to desired size through chemical polishing. Accordingly, projections having various shapes are acquired simply by arbitrarily selecting the form of the resist.
Patent JP-H11300912-A (JP)
Title: Coated poly 4-methyl-1-pentene resin molded product, heat insulating panel, and production thereof
Inventor: TANIZAKI TATSUYA
IPC: C09D151/04
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a coated poly 4-methyl-1-pentene resin molded product excellent in heat insulating properties, heat resistance and mechanical strength, having good appearance free from coating irregularity and excellent in the adhesive strength of a coating film. SOLUTION: A coated poly 4-methyl-1-pentene resin molded product is constituted by providing a surface treatment agent layer formed from a surface treatment agent containing a modified aromatic ring-containing vinyl hydrocarbon/ conjugated diene copolymer or modified hydride obtained by the graft modification of an aromatic ring-containing vinyl hydrocarbon/conjugated diene copolymer or hydride thereof with an ethylenically unsaturated compd. on the surface of a molded product comprising a poly 4-methyl-1-pentene resin compsn. containing 50-95 wt.% poly 4-methyl-1-pentene, 0.1-10 wt.% modified poly 4- methyl-1-pentene subjected to graft modification by the ethylenically unsaturated compd. and 1-50 wt.% inorg. fiber and providing a coating film formed from a coating agent on the surface of the surface treatment agent layer.
Patent JP-S5441085-A (JP)
Title: Insulated gate field effect semiconductor device
Inventor: MATSUKUMA MOICHI
IPC: H01L29/06
Filed: 1977-09-07
Abstract: PURPOSE: To reduce gate capacity and increase the operating speed of the device by narrowing the distance between the sources and drains of FETs thereby allowing punch-through to readily occur in the semiconductor device including IGFETs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60252991-A (JP)
Title: Picture inputting device
Inventor: WATAZUMI TERUHIRO
IPC: G06K9/20
Filed: 1984-05-30
Abstract: PURPOSE:To improve stability and reproducibility by using a digital signal to a measure to heighten SN ratio. CONSTITUTION:Density information on an inputted picture is converted to analog picture signals by a photoelectric converter 1, and further converted to digital picture signals D by an A/D converter 2. The digital picture signals D are inputted to a picture processing device 6 and picture processing such as feature extraction etc. is made to make them device output data, and at the same time, inputted to a digital arithmetic unit 3. The arithmetic unit 3 adds digital picture signals D in the reference area on the inputted picture following REF renewal command B sent from a scanner controller 5, makes calculation properly, and outputs the result. Outputted digital signals E are applied with D/A conversion, and inputted to the terminal REF of the A/D converter 2 as analog signals for controlling quantizing unit. Thus, quantizing unit at A/D conversion of the A/D converter 2 is controlled, and digital picture signals D of large SN ratio are outputted.
Patent JP-S62294713-A (JP)
Title: Exhaust device for motorcycle
Inventor: HAYASHI MICHIO
IPC: F01N13/10
Filed: 1986-05-12
Abstract: PURPOSE:To facilitate the welding operation in the vicinity of exhaust pipe inserting ports by constituting the connecting fitting for connecting exhaust pipes with a muffler by two, upper and lower, split bodies, and forming tongue pieces on one end of the split bodies and further closing up the clearance parts between respective exhaust pipes by these tongue pieces. CONSTITUTION:The exhaust pipes 4a-4d (not shown) of a multiple cylinder engine is gathered by a connecting fitting made up of two, upper and lower, split bodies 12, 14 so as to be connected to a muffler. And, tongue pieces 18a, 18b are formed to be folded on the exhaust pipe inserting side end part of the split bodies 12, 14, and the clearance parts between respective exhaust pipes are closed up by these tongue pieces. Thus, the drawing work of the connecting fitting can be made shallower, and the welding operation in the vicinity of exhaust pipe inserting ports can be facilitated.
Patent JP-S63273664-A (JP)
Title: Polyamide composition
Inventor: YAMA SHINKO
IPC: C08K7/02
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a polyamide composition suitable for ultraprecision fields, having excellent feeling of mass, strength, dimensional accuracy moldability and further plating properties, containing polyamide, reinforcing short fibers, metallic powder and a specific amount of a metallic salt of silicic acid. CONSTITUTION:The aimed composition which comprises (A) 100pts.wt. polyamide, (B) 25-150pts.wt. reinforcing short fibers, preferably glass short fibers, carbon short fibers or potassium titanate whiskers optionally subjected to coupling treatment, (C) 100-600pts.wt. metallic powder (e.g. copper powder, iron powder or iron alloy powder) optionally subjected to coupling treatment and (D) 3-20wt.% based on sum of a metallic salt of silicic acid, preferably calcium silicate or aluminum silicate and is obtained by blending the components A and B preferably by a twin screw extruder at the first stage and then kneading the components A and B with the components C and D at the second stage.
Patent JP-S5812172-A (JP)
Title: Kicker device of information disk reproducer
Inventor: OKAZAKI KICHIZAEMON
IPC: G11B21/02
Filed: 1981-07-13
Abstract: PURPOSE:To increase the releasing performance in case a locked loop occurs, by setting a jumping magnet into a parallel magnetic field caused between both jumping coils. CONSTITUTION:The jumping coils 21a and 21b are formed in a large size so as to increase the vertical and horizontal widths of a parallel magnetic field part of a magnetic line 30 of force. As a result, a jumping magnet 20 never jumps outside the parallel magnetic field of the line 30 although a stylus 2 has fluctuation owing to the warp or flexion of an information recording disk or the control of jitter and accordingly the position of a jumping coil 20 changes. Thus the stylus 2 can jump over the top of a signal groove 1 in an easy and assured way by a jumping signal given from a jumping circuit.
Patent JP-H11305130-A (JP)
Title: Converging device
Inventor: HIBINO KOETSU
IPC: G02B5/04
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the converging efficiency of incident light. SOLUTION: Relating to the converging device, two wedge-shape prism bodies 11 are oppositely arranged in an approximately symmetrical state and a reflector 13 is arranged so that an air layer 12 is held between the reflector 13 and the reflection surface 11B of the prism body 11 which is opposed to its insident surface 11a. A solar battery 16 is arranged on the converging surface 11C of the prism body 11 through adhesive 15.
Patent JP-H11299272-A (JP)
Title: Piezoelectric actuator
Inventor: YOSHINO TOMOYUKI
IPC: H01L41/09
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To secure the connection area of electrodes to be connected with leads and prevent the short-circuiting of these electrodes with adjacent ones by projecting a part near the center of the electrodes to be connected with the leads out of fan-shaped electrodes formed on the disc-like piezoelectric element in the circumferential direction to enlarge the connection area of the electrodes for the leads. SOLUTION: A piezoelectric actuator 10 is constituted of a disc-like piezoelectric element 11, a central shaft 12 which passes through the center of the piezoelectric element 11, a supporting stand 13 fixed to the central shaft 12, a lead substrate 14 installed on the opposite side of the piezoelectric element 11 from the supporting stand 13, and a first lead 15a and a second lead 15b which are formed on the lead substrate 14. Out of fan-like electrodes which are formed by dividing the piezoelectric element 11 in the circumferential direction into equal parts, those to be connected with the first and the second lead 15a, 15b are projected at a part near the center in the circumferential direction to form an enlarged section.  Then, the leads 15a, 15b are firmly fastened to the connecting positions and the short-circuiting between the electrodes connected with the leads and those adjacent to these electrodes is prevented.
Patent JP-S5732855-A (JP)
Title: Production of thin metallic strip
Inventor: IKUTA ISAO
IPC: B22D11/06
Filed: 1980-08-08
Abstract: PURPOSE: To prevent the inclusion of solidifying splashes at the end of ejection and improve the life of rolls by pressing one roll to the other roll while ejecting molten metal from a nozzle and opening the rolls at the end of the ejection.  
     CONSTITUTION: Molten metal 3 is ejected from a nozzle 4 of a heat resistant vessel pipe 1 into between a pair of rolls 6, 7, and at least one roll 7 is pressed to the other roll 6, whereby the molten metal 3 is rolled. Next, the time when the ejection  of the molten metal from the nozzle 4 appears to end is detected with a detector 5. Then, immediately the pressing operation of the pressing device 8 for the roll 7 is stopped to release the pressure, so that the splashes produced at the end of the ejection are prevented from scattering by cooling and solidifying and from being included between the rolls 6 and 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S591000-A (JP)
Inventor: KOBAYASHI MAMORU
IPC: B23P19/00
Filed: 1982-06-25
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-S63273455-A (JP)
Title: Paste product consisting essentially of lobster flesh and production thereof
Inventor: HATAKEYAMA HIDEKAZU
IPC: A23L17/00
Filed: 1987-05-01
Abstract: PURPOSE:To obtain the titled product having elasticity without losing tasting components, since the product can be produced without removing sarcoplasmic protein by leaching and causing browning, by adding a specific protein, such as soybean protein, to shucked lobsters and milling the shucked lobsters in the presence of common salt. CONSTITUTION:A protein selected from active gluten, soybean protein, collagen and egg white in an amount of 0.1-30pts.wt. is added to 100pts.wt. shucked lobsters and then the resultant shucked lobsters are milled in the presence of 1-10pts.wt. common salt to afford the aimed food. Furthermore, raw lobsters are preferably preheated to inactivate enzymes and the preheated lobsters are preferably shucked for use from viewpoints of sustaining taste.
Patent JP-S60254047-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAJIURA SADAO
IPC: G03G5/06
Filed: 1984-05-30
Abstract: PURPOSE:To enhance electrostatic charge transferability, solubility or compatibility with a polymer, and heat resistance by incorporating a specified hydrazone deriv. in a charge transfer layer. CONSTITUTION:The charge transfer layer is formed by coating the surface of a charge generating layer with a coating material comprised of the hydrazone deriv. represented by the formula in which (X, Y are each 1-5C alkoxy, phenoxy, aliphatic, or aromatic amino, and they may be same as or different from each other), as a charge transfer material, and a thermoplastic or thermosetting resin as a binder. The charge generating layer is formed on the conductive supporting body in a thickness of several thousands angstrom in the case of vapor deposition of the charge generating material, and in the case of dispersing raid generating layer into the polymer is formed by coating with said material and the binder in a weight ratio of 0.5-1 and 0.5-1mum thickness and then drying. The photosensitive body is obtained by further coating the charge transfer layer with a liquid dispersion contg. the hydrazone compd. and the polymer in a weight ratio of 0.5-1 so as to form a dried thickness of 10-20mum and drying it.
Patent JP-H10297106-A (JP)
Title: Thermal transfer recording medium
Inventor: YAMADA CHIEKO
IPC: C09D11/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent phenomena such as bleeding and tailings in printing from occurring by specifying a residual solvent amount for a thermal transfer recording medium. SOLUTION: A residual solvent for the thermal transfer recording medium can be arbitrarily set by coating speed to be influenced by parameters such as a thermal transferable ink layer, the solid matter concentration of a heat- resistance lubrication layer, solvent species, solvent mixing ration and drying conditions. In addition, for the residual solvent amount, the smaller the batter, but it cannot be substantially 0 g/m<3> changes over time. The lower limit is not controllable, so that it is set substantially more than 0 g/m<3> and 400 g/m<3> or less. When the residual solvent amount is in excess, a blocking phenomenon occurs between the thermal transferable ink layer and the heat-resistant lubrication layer during the keeping of the solvent and print is unclear due to bleeding or tailings. Thus is possible to ensure the outstanding keeping quality of the thermal transfer recording medium and realize the clear print free from bleeding and tailings.
Patent JP-H01277763-A (JP)
Title: Detecting circuit of wheel speed
Inventor: KOBAYASHI YOSHINOBU
IPC: G01P3/488
Filed: 1988-04-30
Abstract: PURPOSE:To use an output pulse of a wheel speed detector for an antilock brake system (ABS) as a pulse for a navigation/location system (NLS), by multiplying the output pulse gradually. CONSTITUTION:A wheel speed sensor 2 is constructed of an exciter 1 fitted to an axle and having the number of teeth N and of a permanent magnet 7, a pole piece 8 and a pickup coil 9 fitted onto the vehicle body side. An output from the pickup coil 9 is passed through an amplifier circuit 3 and turned to a rectangular wave B by a wave-shaping circuit 4, and it is used for ABS. The rectangular wave B is turned to a signal D having a doubled number of pulse by a rise/fall detecting circuit 5 and a pulse generating circuit (one-shot multivibrator) 6 and used for NLS. An output of the wheel speed sensor 2 for ABS is about 45 pulses/rotation and a signal of 80 pulses/rotation or above is needed for NLS. Therefore the sensor 2 for ABS can be used commonly for NLS.
Patent JP-S60443-A (JP)
Title: Direct positive silver halide photosensitive material prevented from re-reversed negative image
Inventor: HIRANO SHIGEO
IPC: C07D249/08
Filed: 1983-06-17
Abstract: PURPOSE:To enhance quality of a direct positive image, and to give good max. and min. densities, and high development speed by incorporating a specified adsorptive compd. of comparatively weak electron donative type, and restraining formation of a twice reversed negative image. CONSTITUTION:Formation of a re-reversed negative image is restrained by incorporating a comparatively weak electron donative type adsorptive compd. (except silver halide spectrally sensitizing agent and a nucleating agent) represented by formula I or II in which D is an electron donative atomic group consisting of an optionally substd. aromatic or hetero ring; L is a linking group contg. at least one of C, N, S, and O, and at least one atom or an atomic group cutting a pi-conjugated system; and X is an adsorptive group of silver halide contg. at least one of C, N, S, O, and Se. Such a compd. is electron donative, and first supplies electrons to the positive holes of silver halide or a sensitizing dye produced by photoreaction to reductively neutralize them. Since the produced positive holes have somewhat long lives, they trap photoelectrons reversely diffusing to the surface of silver halide, or those already captured at the traps of the surface to prevent formation of surface latent image nuclei. As a result, production of a twice reversed negative image is restrained in all the image regions of yellow, magenta, and cyan dyes.