baber/WOPTO huggingface dataset:
Patent JP-H0495867-A (JP)
Title: Method and apparatus for measuring coat defect area of underground buried pipe
Inventor: SHIBATA MUTSUMI
IPC: G01N27/20
Filed: 1990-08-13
Abstract: PURPOSE:To correctly measure a defect area analyzing a potential distribution by detecting the a.c. potential distribution arising around a coat defect with a plurality of reference electrodes put into surrounding undergrounds sending the a.c. current to a metal pipe. CONSTITUTION:An a.c. current of a certain level is sent between a metal buried pipe 1 and a grounding electrode 3 from an a.c. electric source 4 and reference electrodes 5a, 5b and 5c are inserted from the ground into the underground near to a coated defect 2 of the buried pipe 1. A current is sent to the buried pipe prior to a measurement, the potential change arising in the ground surface is detected with a special receiver by the current leaking from a damage defect, the position of the coated defect 2 is judged, inserting the reference electrodes 5a, 5b and 5c there, and a scanner 7 and an a.c. voltmeter 6 are set. Next, the a.c. current is sent between the buried pipe 1 and the grounding electrode 3 from the source 4; the a.c. voltage response arising between the electrodes 5a, 5b and 5c, and the buried pipe 1 is measured with a voltmeter 6 while being changed by a scanner 7; the a.c. potential distribution are prepared; and consequently, the defect area can be correctly measured with this distribution.
Patent JP-2000049397-A (JP)
Title: Actuator
Inventor: AMAIKE YOICHI
IPC: H01L41/09
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a polymer material-made actuator capable of being driven in air. SOLUTION: This actuator, composed of a layer of polyurethane film having electrodes at both surfaces, is deformed to curve or bend from the application of electric field. Soft segments contain a polyurethane having a polyester as the main component, the polyester has poly(3-methyl-1,3-pentane adipate) or 1,6-hexane diol or/and 2,2-dimethyl-1,3-propane diol and adipic acid. Au is deposited to both sides of the obtd. film as electrodes. The electrode size is made smaller than the polyurethane film for avoiding electric discharges between the electrodes, when high voltage is applied.
Patent JP-H03251201-A (JP)
Title: Production of vulcanized shoes
Inventor: KANEKO MITSUO
IPC: A43D63/00
Filed: 1990-08-15
Abstract: PURPOSE:To facilitate the stitching of a mouth tape to the mouth part of an uppers sheet and to make improvement in working efficiency by piping the mouth tape while the uppers sheet forming the mouth part remains soft before the strength of the blank material is assured by a vulcanization treatment. CONSTITUTION:A lining cloth 4a consisting of woven and knit fabrics glued 4c on the front surface and an unvulcanized rubber sheet 4b are laminated and the rear ends of the uppers sheet 4 cut to a prescribed shape are stitched to each other and thereafter, the mouth tape 6 is piped to the edge of the mouth part 5 or the ends are stitched to each other after the piping. The uppers 1 are stuck to an insole 2 imposed on a last. The surface of the stitched part at the rear end of the uppers sheet 4 is sealed by a sealing rubber sheet 8 and a shoe sole 3 is stuck to form a shoe shape body if the lining cloth of the uppers sheet 4 exists up to a counter part. The shoe shape body is removed from the last after the vulanization. The vulcanized shoes are thus produced. The shoes are vulcanized while the mouth tape 6 is held piped and, therefore, the uppers sheet 4 and the mouth tape 6 are surely held in tight contact with each other and are piped in this state. The good joint state is attained.
Patent JP-H0265776-A (JP)
Title: Novel freeze preservation method of yeast cells
Inventor: KOMATSU YASUHIKO
IPC: C12N1/16
Filed: 1988-08-29
Abstract: PURPOSE:To contrive stable storage of yeast cells for a long period and maintain a high survival ratio after defrosting by culturing yeast having producibility of alcohol on a sulfurous acid-containing medium, accumulating glycerin in the cells and subsequently freezing the yeast cells. CONSTITUTION:Yeast having producibility of alcohol is planted on a YM culture medium containing a sulfurous salt such as sodium sulfite and cultured to accumulate glycerin in the cells. The yeasts containing glycerin accumulated in the cells are then isolated from the above-mentioned culture medium, washed, dispersed into a glycerin solution and frozen using liquid nitrogen to stably store the yeast cells for a long period.
Patent JP-S60106144-A (JP)
Title: Programmable circuit element
Inventor: WASHIO KUNIHIKO
IPC: H01L21/82
Filed: 1983-11-15
Abstract: PURPOSE:To enable to easily apply a high voltage when open-circuited as well as to easily perform a highly reliable wiring connection when closed-circuited by a method wherein recesses and projections are formed on the surface layer of the insulating layer exposed to air-gap. CONSTITUTION:A deposited conductive material 4 is filled in the air-gap located between the electrodes 3a and 3b which are adjoiningly arranged on an insulating layer 2 formed on a substrate 1, and an excellent electric connection is obtained. Also, as three grooves 21 are formed on the surface facing the air-gap of the surface layer of the insulating layer by performing an etching, there is almost no leak current and an excellent open-circuit condition can be maintained even when a high voltage is impressed between the electrodes 3a and 3b when open-circuited. Also, when a conductive material 4 is deposited at the air-gap part for the purpose of connecting wirings, as the conductive material 4 is deeply and firmly deposited on the groove part 21, the adhesive strength of the conductive material 4 with the insulating layer 2 can be improved, thereby enabling to obtain a highly reliable wiring connection.
Patent JP-H0878353-A (JP)
Title: Manufacture of semiconductor device and ion implantation apparatus
Inventor: ISHIDA AKIHIKO
IPC: H01L21/265
Filed: 1994-09-08
Abstract: PURPOSE: To form an ion-implanted region in which the irradiation damage of a peripheral part is small and which is shallow regarding the implantation of ions into a semiconductor substrate. CONSTITUTION: The manufacturing method of a semiconductor device comprises an ion implantation process into a semiconductor substrate 1. The manufacturing method is constituted by comprising a process in which a high-temperature region 5 heated by irradiation with light is formed on the surface of the semiconductor substrate 1 and a process in which ions are implanted into the high- temperature region 5 so as to form an ion-implanted region 9 which is deeper than the high-temperature region 5.
Patent JP-H0496005-A (JP)
Title: Method for measuring curvature of radius of optical fiber
Inventor: SAITO SHIN
IPC: G02B6/00
Filed: 1990-08-14
Abstract: PURPOSE:To automatically find the curvature only by inserting and clamping one end of the optical fiber at a specific position by irradiating the optical fiber with two parallel light beams in a (y) direction, rotating one clamped end of the optical fiber on a (z) axis and finding the maximum (z)-directional interval between reflected light beams, and finding the curvature. CONSTITUTION:One end of the optical fiber 10 which is short enough not to deforms its free end by the weight is clamped rotatably on the (z) axis and the optical fiber 10 is irradiated with the two parallel light beams in the (y) direction at an interval DELTAz and reflects the light beams; and the clamped one end of the optical fiber 10 is rotated on the (z) axis and the maximum value DELTAs of the (z)-directional interval between the reflected light beams at a distance from the optical fiber in the (y) direction is found. Then the curvature 1/r found from 1/r=1/2L(DELTAs/DELTAz-1).
Patent JP-H0964870-A (JP)
Title: Network system, its operation processing method and use access method
Inventor: KURIYAMA YOICHI
IPC: G06F21/33
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide application service freely by connecting plural network connection devices to a back bone network, installing a network management device and providing the entire control function to the management device. SOLUTION: Upon receipt of a use request through an input output control section 8, a network connection computer 2 retrieves a user management table 10 by a command of a control section 12. A user propriety decision section 11 controls verification registration confirmation to make service use request from an input output control section 9 via a back bone network 3 with a user certificate to the computer 2. Once the user verification is made, it is omitted for succeeding processing. A server of the individual computer network 1 provides a service use permission notice to the user of the network 1 via the computer 2, the network 3 and the computer 2 sequentially and then serves the service. After the end of service, the server of the network 1 informs the service utility change to the computer 2.
Patent JP-S6275480-A (JP)
Title: Paper peeling device for electronic copying machine
Inventor: SUGITA YASUMI
IPC: B65H29/56
Filed: 1985-09-30
Abstract: PURPOSE:To suppress drum filming and to efficiently peel off paper by setting up static pressure near the surface of a photosensitive drum due to air suction from an air suction port to 100mmAq or less at the time of paper peeling. CONSTITUTION:A static pressure adjusting plate 25 is arranged near an idler roll 21 to cover the suction port 12. An air flow on the photosensitive drum is reduced in accordance with the reduction of the static pressure and drum filming is removed, but paper blocking due to the reduction of suction force for the paper may be generated. Thereby, voltage to be impressed to a destaticizing corotron is set up to AC5kV and the static pressure near the surface of the drum arranged adjacently to almost the center part of the static pressure adjusting plate 25 is set up to 50-75mmAq range. Thus, the static pressure can be adjusted by changing the number of holes or its size of the plate 25. Consequently, the peeling efficiency of paper can be properly kept and the drum filming can be removed because air suction force is weakened near the surface of the drum.
Patent JP-H0497712-A (JP)
Title: Coffee maker
Inventor: TAKAHASHI KENZO
IPC: A47J31/42
Filed: 1990-08-16
Abstract: PURPOSE:To eliminate the possibility of a cover not to be put in place or to be lost at the time of injecting water into a water tank by fitting a pair of projection bodies arranged on the cover on the upper side of the water tank, on holes on the side of a main body case set at positions confronted with the projection bodies, to engage them with each other removably. CONSTITUTION:A hopper-shaped basket 15 for retaining a paper filter 15a for filtering coffee, a hot water feeding means 20 for heating water and discharging it from the upper section of the basket 15, the water tank 24 of an attachable or removable type for storing water to be fed to the hot water feeding means 20, and a heat retaining means 7 with a vessel 10 for receiving coffee extracting liquid to be dropped from the lower section of the basket 15, to be mounted on, are arranged. Then the cover 25 of the water tank 24 having a pair of projection bodies 35 confronted with each other linearly with the fulcrum of rotational movement, is set on the upper side of the water tank 24. At positions to be confronted with a pair of the projection bodies 35, the projection bodies 35 are fitted, and a pair of holes 2a to be engaged as fulcrums for opening or closing the cover 25 are arranged on a main body case 2. As a result, at the time of injecting water into the water tank, the possibility of the cover not to be put in place is eliminated.
Patent JP-2001041909-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KUWABARA SHOJI
IPC: G01N23/223
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate such a state primary rays of a certain element and higher rays of other element are superposed one upon another on an X-ray profile. SOLUTION: Usual peak identification is performed with respect to primary and higher ray profiles in the same way and the candidates of spectra to respective peaks are searched. When the primary rays of an element A and the higher rays of an element B are set as candidates at the peaks P1, Ph of a certain scanning angle, at first, the actually measured data of a sample containing only the element A is used and it is judged whether the higher rays contribute to the peak Ph. When it is judged that the higher rays contribute to the peak Ph, only the primary rays are decided with respect to both peaks P1, Ph. When it is judged that there is the contribution of higher rays, the actually measured data of a sample containing only the element B is used and it is decided whether primary rays contribute to the peak P1.  When it is judged that there is no contribution, only the higher rays are decided with respect to both peaks P1, Ph. When it is judged that there is contribution, both rays are decided with respect to both peaks P1, Ph. By this constitution, the identification of the peaks can be accurately performed.
Patent JP-S6276195-A (JP)
Title: X-ray tube voltage controller
Inventor: KOBAYASHI HIROMASA
IPC: H05G1/32
Filed: 1985-09-30
Abstract: PURPOSE:To stably feed a voltage to an X-ray tube over a wide range of load through a simple construction and suppress an overshoot, by synthetizing the primary and secondary voltages of a transformer with each other for negative feedback, and controlling the voltage to the tube on the basis of an output resulting from the synthesis. CONSTITUTION:A voltage for an X-ray tube 13 rises gradually. At the same time, the synthesized output voltage of an operational amplifier 17, which results from the addition of the output voltage of the auxiliary winding 4c of a transformer 4 and its primary output voltage detected by a voltage divider 11, rises as well. When the synthesized output voltage has exceeded a tube voltage level set by a tube voltage setting signal 19, a comparator 18 sends out a low-level signal so that an AND circuit 21 is turned off and a transistor 5 is also turned off and stops operating. When the transistor 5 is out of operation, no voltage is newly supplied from a smoothing capacitor 3 so that a capacitor 8 is discharged, the voltage for the X-ray tube 13 drops gradually, and the synthesized output voltage of the operational amplifier 17 drops as well. The transistor 5 is thus switched on and off repeatedly to stabilize the voltage applied to the X-ray tube 13.
Patent JP-H0658767-A (JP)
Title: Rotary encoder
Inventor: NITTA ISAMU
IPC: G01D5/245
Filed: 1992-08-12
Abstract: PURPOSE:To save a space and to decrease the cost of assembling. CONSTITUTION:A magnet 14 is coupled with a rotor shaft 13. A printed wiring board 15 made of magnetic material is attached to a motor frame 11 in the facing state with the outer surface of the magnet 14. A plurality of magnetism sensors 17 are attached to the printed wiring board 15. The magnetic flux of the magnet 14 intersects with the printed wiring board 15 made of the magnetic material at an approximately right angle. Therefore, the magnetic flux passes the magnetism sensors 17 at a right angle even if the magnetism sensors 17 are not cylindrically arranged in parallel with the outer surface of the magnet 14.
Patent JP-S6276045-A (JP)
Title: Automatic program search signal recording device
Inventor: SEIKAI MITSUGI
IPC: G11B15/087
Filed: 1985-09-30
Abstract: PURPOSE:To record automatically information representing inter-music or information representing the head of music by supervising a level of a recording sound signal so as to detect the inter-music thereby inserting the information representing the inter-music or the information representing the information of the head of music into the recording sound signal. CONSTITUTION:When a level detector 141 of an inter-music detection section 14 detects a low amplitude level on the way of a music (a), a low level signal is outputted to a time detector 142 during a detection period t1. A time detector 142 is set sot as to be operated after a low level signal is consecutive for a time (t) and since the relation of t1<t exists, the detector 142 is not operated. When the music (s) is finished and its amplitude level gets smaller, a long low level signal is outputted to the time detector 142. The time detector starts its operation after the time (t), counts the period of the low level signal and outputs a low level signal informing that the present period is a no-signal period to a CPU 8, which recognizes that the present period inter-musics (a, b).
Patent JP-H0381247-A (JP)
Title: Production of quinones
Inventor: KOMIYAMA TADASHI
IPC: B01J21/02
Filed: 1989-08-23
Abstract: PURPOSE:To obtain the subject compounds for synthesis of hydroquinone useful in photograph industry with a high selectivity without a problem of corrosion of metallic materials by reacting phenol with oxygen in the presence of a specified catalyst. CONSTITUTION:Using copper oxide and aluminum oxide as the catalyst, phenol or a substituted phenol is reacted with oxygen at 0-150 deg.C, preferably at 10-100 deg.C to obtain the objective compound. As the above-mentioned catalyst, a material containing cuprous oxide or cupric oxide and aluminum oxide is used and the catalyst may contain hydrated or adsorbed water. The atomic ratio of aluminum to copper is 0.01-100g atom aluminum based on 1g atom copper. Production thereof is carried out by kneading the raw material compounds using water as a binder and drying the kneaded materials. In addition, not only pure oxygen but air or a nitrogen-diluted oxygen can be used as the oxygen source.
Patent JP-H02103266-A (JP)
Title: Composition and analytical element comtaining phenalenone and benzophenalenone compounds, and analytical method
Inventor: BURUUSU EDOWAADO BATSUBU
IPC: C07C271/54
Filed: 1989-08-23
Abstract: PURPOSE: To provide a composition having specific structure, capable of emitting a fluorescent part by reduction, containing a reducing compound having specified reduction potential, useful for fluorescent analysis of blood serum or the like, and free from spectrum interference.  
     CONSTITUTION: This composition is a reducing compound represented by the formula, CAR-(R 1 ) n  [CAR -is a (substituted) aromatic group, quinone nucleus; R 1  contains a fluorescent part derived from a compound of formulas I, II (R is hydroxy, mercapto or the like); (n) is 1 or 2), and is capable of emitting a fluorescent part reduced at pH 0.9 or less, and when R 1  is substituted with H and the compound of CAR-(H) n  is measured underwater, an objective composition contains the reducing compound having E 1/2  of 100 mV. As the reducing compound, a compound represented by formula III (R 2 -R 4  are each H, p-nitro phenyl or the like; R 6  is methyl; FRAG is preferably a compound of a fluorescent part derived from benzphenalenone. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0498794-A (JP)
Title: Discharge lamp lighting device
Inventor: ONISHI MASAHITO
IPC: H05B41/24
Filed: 1990-08-14
Abstract: PURPOSE:To control a pre-heating condition of a filament with not so much of operation accuracy by making the ON-period of a switching device almost the same, and by making the OFF-period variable, so as to control pre-heating current to be supplied to a filament. CONSTITUTION:A FET is used as a switching device SW1, and a control circuit 1 is formed by using a general timer IC2, and the control circuit 1 is actuated by the charged load of a condenser C3 connected to both ends of a dc power source E1 through a resistance R4, as a power source, while the rectangular wave output ouput from a third pin of an output terminal of the timer IC2, is applied to the gate of the switching device SW1 through a buffer 3 as well as resistances R2, R3, so as to turn the switching device SW1 ON/OFF. The ON or OFF-period of the output of the timer IC2 is determined by a charged/ discharged circuit formed out of an externally provided resistance R1, a condenser C1, a variable resistance element VR1, and of diodes D1, D2.
Patent JP-S6460013-A (JP)
Title: Line equalizer
Inventor: EJIMA NORIYOSHI
IPC: H03H7/01
Filed: 1987-08-31
Abstract: PURPOSE:To simply, cheaply, and automatically equalize the frequency characteristics of a line, by controlling the titled device with the use of a voltage drop due to the direct current resistance portion of a transmitting circuit. CONSTITUTION:A constant direct current voltage is impressed to a transmitting line 3 of a signal by means of a direct current power source 2 in a device 1 on a transmitting side, on the other hand, in a device 4 on a receiving side, the direct current voltage impressed by connecting a direct current load 5 to a transmitting line 3 is grounded. For this reason, the voltage drop is generated at the direct current load 5 and the transmitting line 3 due to the direct current resistance portion. Since the direct current resistance portion of the transmitting line 3 is in proportion to the length, and the voltage generated at the direct current load 5 changes according to the length of the transmitting line 3, the voltage generated at the direct current load 5 becomes an index to indicate the length of the transmitting line 3. Accordingly, in a control circuit 6, a voltage variable line equalizing circuit 7 is controlled by making the voltage generated at the direct current load 5 into the input signal, and the frequency characteristics of the transmitting line 3 are equalized. Thus, the simpler and cheaper line equalizing circuit can be obtained.
Patent JP-H0379840-A (JP)
Title: Self-regulation system of rotor
Inventor: ASANO MASATOSHI
IPC: F16H35/00
Filed: 1989-08-21
Abstract: PURPOSE:To activate a load under self-regulation in high speed and in safety with less resources and less energy by constituting the self-regulation system in the title so that a planetary gear for load is placed between a sun gear and a floating gear tooth part and a lever for load is mounted on through a holding shaft and an arm beam. CONSTITUTION:when a load is added to a planetary gear 52 for load through a lever 62 for load mounted on both of a pressure cone apex on a holding shaft 38 of a floating gear 43 and a supporting point on an arm beam 45, a tooth part 55 of the planetary gear 52 for load tries to roll and run in the direction of load on a tooth part 57 of a sun gear 35 while pressure-contacting and interlocking the tooth part 57 of the sun gear 35 and a tooth part 56 of the floating gear 43 by way of eliminating backlash. And simultaneously, it tries to rotate the floating gear 43 on the pressure cone apex engaged with the planetary gear 52 for load in the state of engagement, both of them antagonize each other, self-regulate at the position where a load is specified and set a rotation holding plate 31 in a stationary state.
Patent JP-H0640545-A (JP)
Title: Part regular feed device for vibrating part conveyor
Inventor: OKI EIJI
IPC: B65G47/14
Filed: 1992-07-21
Abstract: PURPOSE:To correctly judge the posture of a part while a vibration system is not affected by an image pick-up device. CONSTITUTION:A notch 36 is formed on part of a track, a pair of belt conveyors 41, 42 traveling the upper travel portion in the conveyance direction are arranged at an interval (s) on the notch section 36, a chain belt 55 is wound on a driving roller 49 wound with the belt of either one of the belt conveyors 41, 42 and a driven roller 50 wound with the belt of the other belt conveyor, an encoder 53 is connected to the rotary shaft of the driven roller 50, and a CCD camera 56 and a light source 57 are arranged on the opposite sides of the belt conveyors 41, 42 arranged at the gap (s). An air jet nozzle 51 is provided near the belt conveyor in the downstream of the CCD camera 56, the posture of a part (d) passing above the gap (s) is picked up by the CCD camera 56, the picked-up image is compared with the preset posture stored in a computer in advance, if they do not coincide, the air jet nozzle 51 is driven to exclude the conveyed part (d) to the outside.