baber/WOPTO huggingface dataset:
Patent JP-H01110139-A (JP)
Title: Synthetic leather or leather whose surface color is variable by difference of temperature
Inventor: TETSUKAWA KIYOSHI
IPC: B44F1/08
Filed: 1987-10-24
Abstract: PURPOSE:To enable various colors on a leather surface to be caused to appear by different temperatures by a method in which after substrate coating has been applied to the basis of a synthetic leather or leather, this substrate coating is coated with the water soluble resin liquid mixed with the capsule of cholesteric liquid crystal and it is dried, and next, the protecting film of solvent type is applied to the coated surface containing this liquid crystal. CONSTITUTION:In substrate coating, the water soluble resin coating compounded with the paste of black or black brown color may be used, and water soluble urethane type in said resin coating is preferable. As the water soluble resin compounded with liquid crystal capsule, polyarylic ester type or urethane type, etc., is used. As the surface coating applied onto the resin coating mixed with liquid crystal capsule, the transparent coating of solvent type curable at room temperature is preferable. Two liquid curable type of transparent urethane and an acrylic curable type are preferably used, but cellulose nitrate lacquer may be also used. As the crystal liquid capsule, the crystal liquid capsule of benzoic cholesterol, acetic acid cholesterol or propionic cholesterol, etc., is used. The surface color of a leather thus obtained is varied by the change in temperature.
Patent JP-H02114786-A (JP)
Title: Video doorphone
Inventor: TOO MOTOTSUGU
IPC: H04M9/00
Filed: 1988-10-25
Abstract: PURPOSE:To attain ease of video confirmation by providing a trimming control means displaying a picture instructed by a signal from a switch means connecting to the display means onto the display means with magnification. CONSTITUTION:When the user depresses a trimming switch 10a, depresses a trimming range setting switch 10b and sets a range of a video desired to be trimmed, a CPU 19 reads out a digital in the set trimming range from a No.1 RAM 13 and stores it in a No.2 RAM with magnification. A monitor 7 displays the video of the set trimming range with magnification. After the video of a visitor displayed on the monitor 7 with magnification is displayed, the user confirms the visitor and uses a speech equipment 8 to make conversation with the visitor.
Patent JP-H10131010-A (JP)
Title: Tubular structure of knitting and braiding, its production, apparatus therefor, flat exterior and its production
Inventor: CAHUZAC GEORGES JEAN JOSEPH AN
IPC: D03D25/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve mechanical performances of a wall of a tubular combined part produced from a tubular structure of knitting and braiding. SOLUTION: This tubular structure of knitting and braiding comprises longitudinally long and narrow elements 9 distributable to plural collars coaxial with the cylindrical structure and knitted and braided yarns 8 which form two lattices in the slant directions with respect to the elements 9 and woven with the elements 9. The knitted and braided yarns 8 pass through a gap between the long and narrow elements 9 by a locus along the direction of the knitted and braided yarns 8. In the tubular structure, the knitted and braided yarns 8 of each lattice form an aggregation of a laminated layer. In the aggregate, the knitted and braided yarns 8 are in parallel from one layer to the next layer.
Patent JP-S63124365-A (JP)
Title: Manufacture of paste type lead plate
Inventor: HOSHIHARA NAOTO
IPC: H01M4/20
Filed: 1986-11-12
Abstract: PURPOSE:To increase the cycle life of a plate by filling paste in a grid so that the paste is pushed out from the upper side to the back side, and letting the water in the paste flow out by press operation. CONSTITUTION:Paste 2 is filled in a grid 1. The grid 1 is lifted from a belt 4 with a spacer to fully fill the paste 2 to the back side of the grid 1. Piano wires having a diameter of 0.2mm are placed on the back side of the grid 1 to extend to the tip of a paste filling machine 3, and the grid 1 is placed on the piano wires, and coated with the paste so as to have 2mm thickness, then passed through a pair of rollers 5 to manufacture a plate. The paste is filled so that it is pushed out to the back side of the grid while water is let to flow out. The adhesion of active material with the back side of the grid is increased and the grid is protected by the active material. Therefore, the cycle life containing deep discharge of a plate can be increased.
Patent JP-H07185149-A (JP)
Title: Shaver
Inventor: DEKKER JACOBUS NICOLAAS
IPC: B26B19/14
Filed: 1994-11-02
Abstract: PURPOSE: To improve the shaving performance of a shaver so as to satisfy a shaving feeling. CONSTITUTION: This shaver is provided with an external shaving member 3 and an internal shaving member 4 freely rotatably drivable relatively to the external shaving member. The external shaving member 3 is provided with an annular wall part 5 composed of thin pieces 6, the thin pieces are extended almost in a radial direction, hair entry holes are formed among the thin pieces and the internal shaving member 4 is provided with a cutter 9. In order to improve the shaving performance, the shaver is set so that the average peripheral velocity of the cutter is between 0.4 and 1.2 m/s.
Patent JP-H09117041-A (JP)
Title: Method and structure for reinforcing cable being connected with connector
Inventor: KOIDE NOBUAKI
IPC: H02G3/30
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To make uniform the burden being born by respective cables by bending each cable in a specified direction and bonding the bent part and the part farther from the bent part than a connector to a reinforcing member thereby preventing the tensile load from concentrating to a specific cable. SOLUTION: A reinforcing plate 16 is folded into a triangle and all cables 14 are bent simultaneously at a predetermined part. All cables 14 are sandwiched by the folded reinforcing plate 16 and the wiring direction is deflected by 90 deg. such that notches 18a, 18b are superposed. The bent part of each cable 14 and the part farther from the bent part than a connector 10 are bonded to the reinforcing member 16 which is then coupled to the connector 10 side and secured thereto. This structure prevents concentration of the burden to a specific cable 14 and each cable 14 can be burdened uniformly.
Patent JP-H11104734-A (JP)
Title: Spool for wire rod
Inventor: HATTORI TETSUYA
IPC: B65H75/14
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the spool for wire rod which is excellent in the wire rod quality keeping and has good recyclability, and wherein the drawing of the wire rod is made smooth. SOLUTION: A flange 2 is formed by processing of a metal plate having a supporting shaft insertion hole 2c arranged at its center portion. Holes 2d for the bulge member connection purpose are circularly arranged at an equal interval along the inner edge of the hole. Also, on the peripheral part of the flange 2, the entrainment beads are formed in such a shape that its end part is entrained towards the outside surface of the flange 2. A couple of flanges 2 arranged oppositely are connected by the bulge members 3 formed by a cylindrical pipe, thereby the spool 1 is constituted.
Patent JP-H02116551-A (JP)
Title: Warpage correcting device for printed wiring board
Inventor: ARAI TAKAFUMI
IPC: B32B43/00
Filed: 1988-10-26
Abstract: PURPOSE:To fully correct the warpage of a printed wiring board even having V-grooves and perforations by a method wherein the printed wiring board is pinched between a pair of heater plates so as to be heated up to the predetermined temperature by energizing the heater plates and, after that, cooled down by being pressingly pinched by a pair of cooling plates through the heater plates. CONSTITUTION:A printed wiring board A is arranged between a pair of heater plates 2. The printed wiring board A pinched between the heater plates 2 is heated by energizing the heater plates 2. At this time, the heater plates 2 are apart from cooling plates 1 by means of the force of springs 3. When the printed wiring board A is heated up to a temperature which is higher than the glass transition point of the resin of the substrate of the board, the energizing to the heater plates 2 is stopped. After heating, by being pressed with a pressing means 4, a pair of cooling plates 1 are brought close to each other so as to pinch the printed wiring board A through the heater plates 2, resulting in cooling the printed wiring board A and correcting its warpage.
Patent JP-2000328382-A (JP)
Title: Elastic spun yarn
Inventor: OKUIE TOMOHIRO
IPC: D02G3/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain an elastic spun yarn suitable for producing a sporting cloth and uniform excellent in elasticity and elongation recovery by using a polyester fiber having an excellent potential crimping property. SOLUTION: This potentially crimping composite short fiber which is contained in a spun fiber as a constituting fiber, is a composite fiber of a type of side by side or joined together eccentrically, consisting of (A) a polyester component consisting mainly of propylene terephthalate unit and (B) a polyester component consisting of a polyethylene terephthalate or polybutylene terephthalate unit, and has >=5% dry shrinkage at 180 deg.C under 36 mg/d load and >=40 /inch number of crimps developed at 170 deg.C dry heat without a load. The weight ratio of the composite short fiber occupying in the spun fiber yarn is >=55 wt.%.
Patent JP-2000070515-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To improve a decorative effect in a frame part excluding an opening in a transparent plate holding frame by providing a front surface frame to be fitted to an outer frame and a transparent plate holding frame to be fitted to the front surface frame so as to be opening/closing possible, fitting a decorative cover member to the transparent plate holding frame and also arranging it so as to be attachable/detachable as against the front surface frame. SOLUTION: A pachinko machine 1 is provided with a machine frame 2, the front surface frame 3 is fitted to the machine frame 2 and a glass holding frame 13 as the transparent plate holding frame and a front surface plate 7 are fitted to the front surface frame 3. Then, an opening part at the center of the glass holding frame 13 is positioned so as to permit the game area of a game board 18 fitted to the front surface frame 3 to be exposed to a game player. A double-layered glass 19 is attached to the opening part with a peripheral frame 20 and a translucent fluorescent tube storing frame 14. The fluorescent tube storing frame 14 is functioned as the decorative cover member and is fitted to the glass holding frame 13 at a fitting part where multiple vis holes are formed so as to be freely attachable/detachable.
Patent JP-S63123550-A (JP)
Title: Continuous cast block for berylium-copper alloy and its continuous casting method
Inventor: IWATATE KOJI
IPC: B22D11/04
Filed: 1986-11-13
Abstract: PURPOSE:To continuously cast a cast block of berylium-copper alloy having excellent cold workability by making a thickness of inverse segregation layer at outer circumferential part of the cast block the specific value or lower and the ratio of unidirectional solidified structure extending parallel to the cast block drawing direction to the whole cast block, the specific value or more. CONSTITUTION:The desirable continuously cant block of the berylium-copper alloy has 0-0.05 mm thickness of inverse segregation layer at the outer circumferential part of the cast block and >=80% unidirectional solidified structure extending parallel to the cast block drawing direction to with respect the whole cast block. At the time of casting, while the molten berylium-copper alloy in the holding furnace 1 is continuously drawn by pinch rolls 3 from a mold 2 holding to the temp. condition of inner wall thereof, which the molten metal is not solidified, the cast block 20 is rapidly cooled by cooling water nozzle 4 at the outlet of mold 2. Thus, while forming the temp. gradient as parallel to the drawing direction in the inner part of cast block 20, the unidirectional solidification is executed near the outlet of mold 2. In this way, the continuously cast block of berylium-copper alloy having excellent cold workability is obtd.
Patent JP-2000082522-A (JP)
Title: Connector for connecting electronic parts
Inventor: ISHIBASHI IWAO
IPC: H04R17/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a connector for connecting electronic parts, capable of ensuring easy connection between each of a first terminal 3 and a second terminal 4 of a speaker 2 and a conductive portion of a circuit board 3 and achieving suitable automatization. SOLUTION: The connections 32 of a first contact 12 are circularly exposed close to the center of the inner bottom face of a recess 20 in an insulating housing 10 and the connection part 40 of a second contact 13 is annularly exposed onto a concentric circle around the connections 32 and apart from the connection part 32. A speaker 2 is provided with a first terminal 3 and a second terminal 4 so that a first contact portion 60 of the first terminal 3 and the contact portion 61 of the second terminal 4 may be located on the same concentric circle as that of the connections 32 and the connections 40, thus eliminating consideration of directivity when the speaker 2 is mounted in the recess 20, ensuring easy connection between each of the first terminal 3 and the second terminal 4 and the conductive portion of a circuit board 3 and achieving suitable automatization.
Patent JP-H02120361-A (JP)
Title: Polyamide resin composition
Inventor: KOIZUMI JUNJI
IPC: C08L77/00
Filed: 1988-10-28
Abstract: PURPOSE:To obtain the title composition improved in vibration-damping performance and mechanical strengths, especially, at 100-120 deg.C by mixing an aliphatic nylon resin with a xylylenediamine nylon resin and an aromatic amorphous nylon. CONSTITUTION:5-90wt.% aliphatic nylon resin (e.g., nylon 6) is mixed with 5-90wt.% crystalline xylylenediamine nylon resin composed of xylylenediamine and an aliphatic linear dibasic acid (e.g., adipic acid), 5-90wt.% aromatic amorphous nylon having an amide group (-NHCO) in the molecular chain, a glass transition temperature(Tg) >=100 deg.C, a crystalline melting enthalpy <1Cal/g polymer as measured with a differential scanning calorimeter and a temperature range in which the complex elastic modulus is 10N/mm<2> or below is within Tg+50 deg.C and, optionally, an antioxidant, a UV absorber, etc.
Patent JP-H10154874-A (JP)
Title: Multilayered wiring board
Inventor: NARISAWA TSUNEO
IPC: H05K3/46
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To increase the density of a multilayered wiring board and to increase the number of layers constituting the wiring board. SOLUTION: Two unit wiring boards 1 each of which is formed by boring holes 7 through a polyimide plate reinforced with glass cloth and forming a conductive section 5 having lands of paste-like solder having a solidus at 136 deg.C and a liquidus at 155 deg.C are piled up upon another with an adhesive sheet 2 which is formed of glass cloth impregnated with a polyimide resin, maintained in a half-hardened state, and has holes 6 in between. Then a laminated wiring board is obtained by heating the laminated body on a hot plate while a pressure of 2kg/cm<2> is applied to the laminated body and cooling the heated body to a room temperature.
Patent JP-2001092214-A (JP)
Title: Color image forming device
Inventor: IZUMI TAKAO
IPC: G03G15/16
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device that can form monochrome images at high speed with the time required for forming the monochrome image is shortened. SOLUTION: This color image forming device 1 is provided with an intermediate transfer body 9 for transferring the color image on a paper sheet, a second transfer roller 31 allowing the toner image on a photoreceptor 2 to be transferred directly on the paper sheet for making the black monochrome image, and the first transfer roller 21 for transferring the color image on the intermediate transfer body, in the case of transferring the toner image of black monochrome color on the paper sheet, as a result of separating the processing stage from the intermediate transfer body, the black monochrome color image can be fixed by transferring on the paper sheet right after developing, so that the speed for copying the black monochrome image, particularly the first copying time is shortened.
Patent JP-H0697801-A (JP)
Title: Input circuit
Inventor: MATSUOKA TSUGUHIRO
IPC: H02J1/00
Filed: 1992-09-14
Abstract: PURPOSE:To provide an input circuit which is driven by a large current at a high speed and can prevent the logical malfunctions due to the power noises, i.e., the fluctuation of the power potential or the ground potential. CONSTITUTION:An input circuit 10 consists of a signal input circuit 1 and a power noise detecting circuit 2. The transistors TR N11 and P11 are kept on and off respectively in a steady state where no power noise is generated. At the same time, a node ND is kept at a low level. When the level of a power supply Vcc is reduced or the ground level is increased, the TR P11 is turned on and the node ND is changed to a high level. In the steady state where the node ND is kept at a low level, a TR MP1 is turned on and the circuit 1 shows the input/output characteristic including a hysteresis. Meanwhile the TR MP1 is turned off and the supply of power is cut to an inverter IN1 from the power supply Vcc when a power noise is generated and the node ND is set at a high level. Thus the fluctuation of the threshold voltage of the inverter IN1 due to the power noises can be suppressed.
Patent JP-H08137978-A (JP)
Title: Method and circuit for signal generation and simulation circuit for computer using the same
Inventor: KAMESHIMA SHIGEHIRO
IPC: G06G7/28
Filed: 1994-11-04
Abstract: PURPOSE: To supply signal generation technique and simulation technique for computer capable of accurately expressing, especially, the complicated characteristic of a switching element with extremely simple concept. CONSTITUTION: This circuit is the simulation circuit for computer consisting of an NMOS transistor, a PNP transistor and a tail current generation circuit and in which the tail current generation circuit is constituted of a current detection circuit, a change in lapse of time detection circuit, a time width control circuit and an amplifier circuit, and the collector current IC of the PNP transistor 92 is divided into the drain current ID of the NMOS transistor 91 and the tail current itail of the tail current generation circuit 31, and the tail current itail can be generated setting the time of change in the lapse of time of the drain current IDF as reference, and respective current characteristic is expressed individually, and the drain current ID is coupled with the tail current itail again, then, the collector current IC can be restored.
Patent JP-H01112831-A (JP)
Title: Warning monitoring device
Inventor: MIURA MASANORI
IPC: H04B17/40
Filed: 1987-10-26
Abstract: PURPOSE:To facilitate the holding according to the hysteresis of an obstruction by holding immediately the monitored result of the occurrence position of the obstruction including a temporary obstruction, in the spotting means of obstruction point in a basic transmission line, to which an intermediate repeating installation is inserted. CONSTITUTION:When obstruction occurs in a terminal repeating installation 1, an information signal (a) is transmitted to a warning test board 10 from a trouble panel. When the warning test board 10 receives the trouble information signal (a), it holds the contents of the trouble information signal (a) immediately. On the other hand, when the obstruction occurs in the intermediate repeating installations 3-1-3-n and the terminal repeating installation 2 of a contrary station other than the terminal repeating installation 1, the trouble information signal (b) including the position information of its own station is transmitted to the terminal repeating installation 1 from these devices, and when the terminal repeating installation 1 receives the trouble information signal (b), it holds immediately the contents of the trouble information signal (b). Accordingly, the hysteresis of the obstruction including the temporarily occurred obstruction, and the obstruction position can be monitored concentrically, and the maintenance of the line is facilitated.
Patent JP-2001061295-A (JP)
Title: Noise-suppression device of dc motor
Inventor: NAGAYA KOSUKE
IPC: H02P7/06
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a DC motor. SOLUTION: In the noise-suppression device, a resistor R with a small resistance value is arranged in series between the drive input of a DC motor and the DC motor, and the terminal voltage of the resistor is multiplied by an appropriate magnification factor for directly making feed back to the drive voltage. In this case, a target input voltage V corresponding to the speed of the motor and a feedback voltage are added by the addition circuit of an operational amplifier. At this time, input and feedback resistors are variable, and the ratio is variable, thus changing the feedback gain K.
Patent JP-H02119866-A (JP)
Title: Medical fiber material
Inventor: EMI SHINGO
IPC: D01F6/62
Filed: 1988-10-28
Abstract: PURPOSE:To concurrently provide living body affinity, liviving body resolving absorptivity and good elasticity recovery performance by using a copolymer with a lactide unit mainly composed of a epsilon-caprolactone unit. CONSTITUTION:An applicable copolymer, consisting of an epsilon-caprolactone unit and a lactide unit, is composed of 55 to 95mol% epsilon-caprolactone and 45 to 5mol% lactide unit. When the epsilon-caprolactone is less than 55mol%, elasticity recovery performance is deteriorated, on the contrary when the mol% exceeds 95mol%, living body resolving absorptivity is extremely delayed being not preferable. The copolymer can be manufactured by heating the epsilon-caprolactone and the lactide under existence of a catalyst and performing ring-opening polymerization. A fiber material molded object is manufactured from the obtained copolymer. Elasticity recovery performance of fiber, constituting the fiber material, is preferable to provide at least 80% ordinary elasticity recovery rate ER50, The fiber material, when it is used as a traumatic coating, is easy to follow up to a traumatic part in its extension and contraction, serving as the good coating material.
Patent JP-H09113861-A (JP)
Title: Optical sensor, information recording device, and information recording and reproducing method
Inventor: SHIMIZU OSAMU
IPC: G11B7/24
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To eliminate noise and to obtain an image having high quality by providing a charge injection support layer between the charge generation layer and charge transfer layer of a photoconductive layer. SOLUTION: The optical sensor is formed by laminating the charge generation layer 14', charge injection support layer 16, and charge transfer layer 14" in order on an electrode 15. The charge injection support layer 16 is provided between the charge generation layer 14' and charge transfer layer 14" and operates to accelerate the injection of charge carriers into the charge transfer layer 14" from the charge generation layer 14' and then accelerate the amplification of an optically induced current, to control the charge carrier injection from the charge generation layer 14' to the charge transfer layer 14" and adjust a voltage applied substantially to an information recording medium, and to level the charge carrier injection from the charge generation layer 14' to the charge transfer layer 14" and reduce information noise, unevenness, etc.,  recorded on the information recording medium, thereby contributing to the improvement of charge generation efficiency. In this case, the charge injection support layer 16 contains synthetic resin.