baber/WOPTO huggingface dataset:
Patent JP-2001094512-A (JP)
Title: Optical line monitor system
Inventor: KOBAYASHI MASAHIRO
IPC: H04B10/272
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical line monitor system which reduces optical loss as much as possible, facilitates installation and handling, and improves the reliability of a transmission system. SOLUTION: This system is an optical line monitor system A which monitors an optical line 50 of a transmission system 1 performing optical communication by connecting a master device 10 and slave devices 20 through optical lines 40 and 50 and a wavelength router 70, and the optical line monitor system A is equipped with a tester 91 which sends and receives a monitoring optical signal λ' for monitoring the slave device side optical line 50, a slave device 20 having a reflecting means for reflecting the monitoring optical signal λ', and a monitoring optical line 41 connecting the tester 91 and wavelength router 70 together.  Then the tester 91 sends the monitoring optical signal λ' to the slave device 20 through the wavelength router 70 and receives the monitoring optical signal λ' reflected by the mentioned reflecting means to monitor the slave-device side optical line 50.
Patent JP-S61151085-A (JP)
Inventor: SUGAWARA HARUSHIGE
IPC: C05G3/00
Filed: 1984-12-25
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-H02120259-A (JP)
Title: Sealed and bonded glass and production thereof
Inventor: YOSHINAGA AKITOSHI
IPC: C03C27/10
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a sealed and bonded glass having improved reliability of the bonded part by closely contacting a pair of transparent glass materials interposing a light-absorbing thin member composed of a transparent colored glass and melting the light-absorbing thin member with laser light to bond both transparent glass materials. CONSTITUTION:A NESA glass 12 is placed on a light-absorbing colored thin film 13 formed on a bonding face of a substrate glass 11 beforehand and the positions of both glass materials 11 and 12 are aligned. A YAG laser beam 14 is radiated e.g., against the glass 12 from above while moving in the direction of the arrow. The laser light transmitting through the glass 12 is absorbed in the thin film 33, which is melted by the heat generated by the absorption of light. The contacting faces of the glass materials 11, 12 contacting with the thin film 13 are also melted by the heat of molten thin film 13. Accordingly, the glass 11 can be stably bonded to the glass 12 without causing the displacement between the glass plates. The objective sealed and bonded glass is produced by the above process.
Patent JP-H1193784-A (JP)
Title: Fuel vapor recovering device
Inventor: MASAKI TOSHITERU
IPC: F02M33/08
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To liquefy and recover a fuel vapor by providing a condensing means for condensing the fuel vapor, a condenser having a fuel return passage for returning the liquefied fuel to a fuel tank and an exhaust port for discharging the non-liquefied fuel vapor, and an adsorbing means for adsorbing the fuel vapor. SOLUTION: A fuel vapor G generated within a fuel tank 2 is introduced into a condenser 3 through a passage K2. The vessel 3a of the condenser 3 is filled with the fuel L of the fuel tank 2 carried through a passage k1, and the fuel L is cooled and cold-reserved by a heat adsorbing device 3b. The fuel, vapor G is passed into the cooled fuel L, introduced into the fuel tank 2 through a passage K3, and supplied to an engine. The fuel vapor G not liquefied there is introduced into the activated charcoal 4c of a canister 4 through a passage K4, and carried into a membrane separating means 5 through a passage K5. The fuel vapor G passed through the membrane is carried into the condenser 3 through a passage K7 and liquefied there. Thus, the fuel vapor can be liquefied and recovered.
Patent JP-S62130738-A (JP)
Title: Valve hole working method for wheel for automobile
Inventor: SAWAZAKI TAKASHI
IPC: B21K1/38
Filed: 1985-12-03
Abstract: PURPOSE:To increase the fatigue resistance of the periphery of a hole, and to prevent the generation of a crack by working a valve hole which has been provided on a rim part, by a working method by a plastic deformation. CONSTITUTION:In an automobile use wheel which has been manufactured by coupling a rim part which has been manufactured by an Al alloy spreading material, and a disk part, a valve hole 2 which has been provided on the rim part 1 worked by a working method by a plastic deformation. That is to say, a working hole which has been provided in advance by a smaller size than finish dimension is finished to finish dimension by a stamping. Working by a plastic deformation is executed by a working method for driving a punching die from a tire side of the automobile use wheel. Also, chamfering of the valve hole of the wheel is executed by a stamping. Moreover, it is executed by a working method for executing a stamping by driving a tapered tool into the hole. Furthermore, chamfering of the valve hole is executed by a rolling.
Patent JP-H02119429-A (JP)
Title: Numeral setter
Inventor: TOMIOKA YOSHITAKA
IPC: H03K21/40
Filed: 1988-10-28
Abstract: PURPOSE:To prevent malfunction of the system by providing a means in which at least one of the setting operation of a setting value, the registration of the setting value and the automatic registration time is not affected by power interruption or power recovery. CONSTITUTION:The device is so designed such that any of the setting operation of a setting value, the registration of the setting value and the automatic registration time is not affected by a change in the state of electrification. Thus, even if power interruption or power restoration takes place on the way of the setting of a setting value, the setting value in the midway of the setting is not erroneously registered but the normal setting operation is executed continuously. Thus, the possibility of a value other than a desired setting value is registered in error and of malfunction of the system are precluded. Thus, even if power interruption or power recovery takes place during the automatic registration wait time after the end of key operation for setting a numeral, since the setting value is registered automatically after a prescribed time elapses as in the normal state, the correction of the setting value during the automatic registration wait time is attained.
Patent JP-H11108383-A (JP)
Title: Heat exchanger for air conditioner
Inventor: KAKUCHI SHUZO
IPC: F24F1/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To control the flow velocity of ice water flowing in a tube over a wide range as much as possible and prevent a lump of ice from blocking a passage resulting from that the flow velocity of ice water is low in a heat exchanger for passing the ice water to the tube of a coil part. SOLUTION: A heat exchanger for an air conditioner comprises a flow regulating valve 6 for adjusting the flow rate of ice water entering from an inlet header 2 to a coil part and a duct 20 extending so as to house the entire length of the inlet header and the flow regulating valve. A part of air to be introduced to the coil part of the heat exchanger is introduced to the duct so that the heat of introduced air is also exchanged with that of the entire length part of the inlet header and the flow rate regulating valve.
Patent JP-H04154542-A (JP)
Title: Container for packaging fluorescent display tube
Inventor: SUZUKI YOSHIAKI
IPC: B65D5/50
Filed: 1990-10-11
Abstract: PURPOSE:To achieve a lowering in the costs of packing material and transportation by providing a forming corrugated cardboard base sheet having the grooves and the ridges provided with the notches to hold fluorescent display tubes and an exterior corrugated cardboard box for receiving the base sheet. CONSTITUTION:As shown in the figure 2 and the figure 3, a base sheet 1 is bent and shaped into the grooves shown by broken lines and the ridges shown by the solid lines and the ridge is provided with notches 3 to retain fluorescent display tubes 9. The length (a) of the notch 3 equals to that of the fluorescent display tube 9 and the width (b) thereof is not more than that of the fluorescent display tube 9 and not less than 1/5 its width. The number of the notches 3 of the base sheet 1 to be arranged laterally and longitudinally is determined by the size of the fluorescent display tube 9 and that of an exterior container 3 for receiving the base sheet 1 therein. The base sheet 1 thus formed is placed into the exterior container 2. The longitudinal and lateral dimensions of the exterior container 2 are such as to meet the standards on containers for international trade, thereby improving the container capacity in transportation.
Patent JP-H11191676-A (JP)
Title: Interconnecting structure by copper stud with heat-resistant metal liner
Inventor: JAMES M E HARPER
IPC: H05K3/46
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered interconnecting electronic component which is prolonged in electromigration life. SOLUTION: Interconnection is made into a stub form, and a vertical sidewall provided with a heat-resistant metal diffused barrier linear 15 which extends along it is included. A stub 14 has no barrier layer at the bottom, and the bottom of the stud 14 is brought into contact with a metal coating 12 on the dielectric layer 11 of a part. A continuos or discontinuous adhesive layer is provided between the bottom of the stud 14 and the surface of the metal coating 12. It is preferable that the adhesive layer be formed of a metal such as aluminum or the like which melts down in the stud 14 or the metal coating 12, when a part is heated during its formation or use. A suitable component employs a dual damask structure.
Patent JP-H02189167-A (JP)
Title: Stationary rowing machine exercising device
Inventor: WAANAA JIYONASU
IPC: A63B21/00
Filed: 1989-10-19
Abstract: PURPOSE: To simulate resistance to be overcome by making the action of the drive means of an exercise machine variably transmissible to the flywheel in the speed-up mode by way of a planetary gear. CONSTITUTION: A planetary gear device 31 installed on the rotary drive device 15 of the flywheel 19 of this exercise machine has a rotatable carrier 33, a pinion gear 35, a stationary ring gear 37, and a center gear 39. The gear 35 is made to be engaged with the gear 37 and the gear 39, which is attached to the shaft 13 so that it can rotate together with the shaft 13. A spool means 41 is attached to the carrier 33 so that the rotary drive device 15 can rotate together with the carrier 33, and a cable means 43 is wound around the spool means 41. The cable means 43 can give a rotary motion to the spool means 41 when pulled by a user doing rowing exercise with a stroke, so that the rotation of the spool means 41 will be transmitted to the flywheel 19 in the speed-up mode by way of the planetary gear device 31 and the shaft 13.
Patent JP-S63128071-A (JP)
Title: Polyamide resin composition
Inventor: NOMURA ISAO
IPC: C08K3/22
Filed: 1986-11-18
Abstract: PURPOSE:To provide a composition for plastic magnet having excellent heat- resistance and dimensional stability in water-absorption and containing an anisotropic strontium ferrite and a polyamide resin composed of xylylenediamine and an alpha,omega-straight-chain aliphatic dibasic acid. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a polyamide resin having a number-average molecular weight of 10,000-40,000 and produced by the polycondensation reaction of (i) m- xylylenediamine or its mixture with <=40mol% p-xylylenediamine with (ii) an alpha,omega-straight-chain aliphatic dibasic acid (preferably adipic acid) or a blend of said polyamide resin and <=40wt%, preferably <=20wt% other polyamide resin (e.g. nylon 66, nylon 46, etc.) with (B) 400-1,150pts.wt. of an anisotropic strontium ferrite having an average particle diameter of 0.5-1.5mu and extruding and kneading the mixture.
Patent JP-H03133113-A (JP)
Title: Manufacture of bobbin
Inventor: HAYASHI MASAO
IPC: H01F41/12
Filed: 1989-10-19
Abstract: PURPOSE:To avoid any dripping resin for finishing the smooth surface by a method wherein a winding core is wound up with a prepreg material specific times and then the prepreg material is further wound up with a glass cloth not yet impregnated with a resin. CONSTITUTION:A winding core 1 wound up with films 2 having chemical resistance and mold release characteristics is further wound up with a prepreg layer 3 impregnated with a thermosetting resin and after winding up the prepreg layer 3 with a glass cloth 4 do not impregnated with a resin as well as winding up the glass cloth 4 with the films 2, the whole body is pressurized. As for the films 2 having the thermal resistance and the mold release characteristics, polyethylene terephthalate film, polypropylene film, polyphenylene sulphide film, etc. are to be applicable. Through these procedures, the bobbin surface can be smoothed while eliminating the removing work of any dripped resin.
Patent JP-H11104162-A (JP)
Title: Arm supporting vest
Inventor: HORIO SHINYA
IPC: A61F5/40
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To enable to securely support an arm, by forming a forearm supporting part for supporting the forearm inserted through a slit onto the back side of the slit extended in an almost vertical direction by the length allowing the forearm to be housed in onto at least one side of an arm supporting vest suitable for supporting a disabled arm. SOLUTION: On both sides of this arm supporting vest 10, slits 11 of the length to allow the forearm to be housed in are formed in an almost vertical direction, and on the back side of the arm supporting vest 10, a pocket 12 communicating with each slit 11 is formed as a forearm supporting part. The pocket 12 is formed in the depth not lower than the length to house almost a whole of the forearm, preferably not lower than about 25 cm. At that time, it is also preferable that a part of the lining cloth of the arm supporting vest 10 is sewed down on the surface cloth to use the space between the lining cloth and the surface cloth as a forearm supporting part when the forearm is inserted into. The pocket 12 is preferably extended from the elbow toward the hand in a direction about 0-45 deg. against the horizontal direction.
Patent JP-S61151819-A (JP)
Title: Thin film magnetic head
Inventor: NAKAJIMA TOSHIHIKO
IPC: G11B5/31
Filed: 1984-12-26
Abstract: PURPOSE:To attain the effective use of a magnetic flux flowing through a magnetic core by arraying the coil conductors crossing the magnetic core in an approximately symmetrical form to a magnetic gap. CONSTITUTION:A lower insulated layer 2, coil strokes 3a-3d, an upper insulated film 4 and upper cores 5a and 5b made of a thin film of a soft magnetic matter like a lower core 1 are laminated on this core 1. Thus a magnetic head is obtained. A nonmagnetic thin film is held between cores 5a and 5b for formation of a magnetic gap 6. The coil windings 3a-3d passing through a ring consisting of those cores 1, 5a and 5b are arrayed symmetrically to the gap 6. Then it is possible to distribute the strokes 3a-3d at positions near the flow-in point of a magnetic flux. Thus the induced voltage of each stroke can be increased.
Patent JP-H10135490-A (JP)
Title: Cmos integrated circuit diode
Inventor: BUHLER STEVEN A
IPC: H01L29/868
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a CMOS integrated circuit diode having such characteristics that it has a high impedance value at the time of reverse bias and a low impedance value at the time of forward bias. SOLUTION: A diode 8 is a columnar device having a center line C and is formed by forming a n-well cathode 12 on a substrate composed of p- epitaxial 18, in which a ring is buried with a p+ substrate 26 and a p- epitaxial anode 10 at its center. The n-well cathode 12 is buried at the depth of 'd1' (3.5-4.5 micrometers). The width of the n-well cathode 12 is approx. 80-3.0 micrometers in a position approx. 5-10 micro meters away from the center line C. The n-well cathode 12 is electrically connected through an n+ metal contact 20. The n-well cathode 12 is connected to metal wiring using the n+ metal contact 20. The p- epitaxial anode of the diode 8 formed by the n-well cathode 12 is grounded through the p- epitaxial anode contact.
Patent JP-H09115976-A (JP)
Title: Method for measuring spread resistance of semiconductor
Inventor: MASAKI MIYUKI
IPC: H01L21/66
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To accurately obtain the spread resistance of a semiconductor substrate by forming a plurality of ohmic electrodes on the surface of a semiconductor substrate with a specific gap, bringing a probe into contact with the electrodes, and measuring the spread resistance of the semiconductor substrate. SOLUTION: A plurality of ohmic electrodes 2 are formed on the surface of a semiconductor substrate 1 with specific gaps and a probe 3 is brought into contact with the electrodes 2 to measure the spread resistance of the semiconductor substrate 1. For example, the circular and plane-shaped electrodes 2 which consist of AuZn alloy containing 5% Zn and whose diameter is 10-250μm are formed with a gap of approximately 20-500μm and are arranged in cross lattice shape with equal gap vertically and horizontally. Then, two probes 3, 3 consisting of W are brought into contact with the selected two electrodes 2, 2, a constant current is fed between the two probes 3, 3, a voltage between the probes 3, 3 is measured by a voltmeter 5, thus obtaining resistance value between the electrodes 2, 2 from the current and voltage values.
Patent JP-H02120028-A (JP)
Title: Gear
Inventor: YUMOTO TETSUO
IPC: B29D15/00
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a thin gear by a method wherein the gear is made of liquid crystalline resin and the direction of orientation of the orientated layer of a surface layer is radial toward the tooth tip. CONSTITUTION:A gear 1, a pivot gear 2 and a shaft 3 are integrally molded out of liquid crystalline resin. Further, the gear 1 consists of a surface layer made of orientated layer 1a and an inner layer made of non-orientated layer 1b. The direction F of orientation of the orientated layer 1a is radial from the center of the main body of the gear 1. Furthermore, the direction F1 of orientation of the pivot gear 2 is radial and the direction F2 of orientation of the shaft 3 is axial. By filling liquid crystalline resin from a center gate G so as to flow the resin radially from the center, the liquid crystalline resin orientates in the flow direction so as to form the gear. The flexural modules of elasticity of the gear will be the higher, when the thinner the gear is made within the range that the resin can flow, and consequently the very thin gear can be realized. This is because that its flexural modulus depends on the ratio of the non-orientated layer 1b to the orientated layer 1a and the thickness of the orientated layer remains unchanged regardless of the thickness of the gear. In addition, its flexural modulus is anisotropic and orientated in the flow direction or its strength in the flow direction is several times as stronger than that in the direction normal to the flow direction. The characteristics just mentioned above acts effectively, since the load is applied to the direction normal to the direction of rotation in a driving gear and a transmission gear.
Patent JP-H04151595-A (JP)
Title: Nuclear fusion device
Inventor: SHIBANUMA KIYOSHI
IPC: G21B1/25
Filed: 1990-10-15
Abstract: PURPOSE:To simplify the change of diverter without disassembling vacuum exhaust duct by transporting a damaged diverter a diverter transport means from the vacuum exhaust duct to the outside of a vacuum vessel CONSTITUTION:A center diverter 9A is lifted up from the surface of a vacuum vessel 1 to a determined elevation with a jack 11. Next, a diverter transport flatcar 14 is set in a vacuum exhaust duct 10 and inserted between the diverter 9A and the vessel 1. By controlling the position and elevation of the flatcar 14, a plurality of pins on the upper surface of the flatcar body are adapted in the positioning holes in the lower surface of the diverter 9A. Then the jack 11 is removed to put the diverter 9A on the flatcar 14. After moving the flatcar body back to the previous elevation, the flatcar 14 is drawn back to transport the diverter 9A put on the flatcar to the outside of the vessel 1 through the duct 10. Next, the side diverters 9B and 9C are transported with the same procedure from the duct 10 to the outside of the vessel 1. Finally, new diverters 9A, 9B, 9C are transported with the opposite procedure from the duct 10 into the vessel 1.
Patent JP-H04151472-A (JP)
Title: Anti-bacterial device for air conditioning heat exchanger
Inventor: HIRAO TOYOTAKA
IPC: F24F1/00
Filed: 1990-10-15
Abstract: PURPOSE:To prevent mould or germ from being propagated in a heat exchanger by a method wherein a device for collecting and guiding solar light and radiat ing it is installed in opposition to an air conditioning heat exchanger. CONSTITUTION:Solar light is collected by a solar light collecting and accumulating device 2 and radiated from a light radiation device 4 to an air conditioning heat exchanger through a light transmitting device 3 such as an optical fiber cable or the like. Since solar light having an action of sterilization is an ultra- violet ray, the solar light collecting device 2 and the light transmitting device 3 are made of material quality which is not weakened through absorption of ultra-violet rays. As glass for the light radiation device 4, glass (well passing a light of wave-length of about 2600Angstrom ) to be used in a sterilization lamp and then light (ultraviolet ray) with a wave-length having a sterilization action is well radiated. A curvature of a radiation lens 6 is determined in such a way as a radiation area of the light radiation device 4 is less than a maximum area which is effective for preventing germ by a solar light collecting area. With such a system, it is possible to prevent mould or germ from being propagated at the surface of the air conditioning heat exchanger 1.
Patent JP-2000100188-A (JP)
Title: Sense amplifier circuit
Inventor: SHIINE TAKETOSHI
IPC: H03K19/0948
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the sense amplifier circuit which can reduce an operating current and shorten a readout time. SOLUTION: An MOSFET (MP4) is provided as a breaking means which cuts off the current path from an MOSFET (MP2) to a memory cell (MC1) according to the output signal of an output inverter (INV3). Further, a capacitor C is provided which delays a precharge control signal so that the MOSFET (MN2) as a switching means and an MOSFET (MP1) as a precharging means turn on at the same time.
Patent JP-H04148464-A (JP)
Title: Kana/kanji conversion device
Inventor: OBAYASHI AKIHIKO
IPC: G06F17/22
Filed: 1990-10-12
Abstract: PURPOSE:To switch single clause KANA(Japanese syllabary)/KANJI(Chinese character) conversion and serial clauses KANA/KANJI conversion by providing a switching part converting plural KANA/KANJI conversion dictionaries and plural KANA/KANJI conversion means. CONSTITUTION:A KANA/KANJI conversion control part 7 and a KANA/KANJI conversion dictionary 9 offer one KANA/KANJI conversion means, and a KANA/KANJI conversion control part 8 and a KANA/KANJI conversion dictionary 10 offer another KANA/KANJI conversion means. In such a case, a switching device 6 switches these conversion means 7 and 8, and the switching is executed based on the information inputted from a keyboard 4. Thus, a request to use KANA/KANJI conversion means after switching, for example, the request to use the single clause KANA/KANJI conversion and serial clauses KANA/KANJI conversion becomes attainable.