baber/WOPTO huggingface dataset:
Patent JP-S6212544-A (JP)
Title: Electrophotographic copying machine
Inventor: ITO MASAZUMI
IPC: B65H3/44
Filed: 1985-07-09
Abstract: PURPOSE:To improve the working ratio of a copying machine by providing a copy controlling means for inhibiting the copy operation only when a paper feed opening of an external paper feeder is selected under the non-coupled condition of said external paper feeder. CONSTITUTION:An external paper feeder (three-step paper feeding unit) 1000 is provided which supplies paper to a copying machine body 1 under the condition coupled with said body 1. Whether or not the external paper feeder 1000 is coupled with the body 1 is detected by an attachment-removal detecting switch 1002. Only when this switch 1002 is turned off, said feeder 1000 is not coupled with the body 1 and a paper feeding port is selected from that of said body 1 or said feeder 1000 by a selecting means, then paper feeding clutches 1017, 1027, 1037 are turned off so that the copying operation is inhibited. Also when the selection is not carried out said clutches 1017, 1027, 1037 are turned on, sheets of paper having the size specified by paper kind set switches 1015, 1016; 1025, 1026; 1035, 1036 are fed to the copying machine body 1 side.
Patent JP-S638710-A (JP)
Title: Optical multiplexer/demultiplexer for distribution coupled single mode and its production
Inventor: HAYAKAWA KOICHI
IPC: G02B6/293
Filed: 1986-06-30
Abstract: PURPOSE:To improve the crosstalk characteristic of an optical multiplexer/ demultiplexer to suppress increase of the insertion loss by inserting a wavelength selective filter to at least one of plural optical fibers which are welded and drawn of the optical multiplexer/demultiplexer. CONSTITUTION:Wavelength selective filters 7 and 8 are inclined at a prescribed angle to axes of optical fibers 2 and 3 and are inserted near an end part 5b in a third port side of a first optical fiber 2 and an end part 6b in a fourth port side of a second optical fiber 3. The wavelength selective filter 7 inserted to the first optical fiber permits the optical signal having a wavelength lambda1 to pass through, but reflects the optical signal having a wavelength lambda2, and the wavelength selective filter 8 permits the optical signal having the wavelength lambda2 to pass through, but reflects the optical signal having the wavelength lambda1. The crosstalk is reduced by >=30dB because of insertion of wavelength selective filters 7 and 8, and the reflected light is eliminated from optical fibers because these filters are inclined at the prescribed angle and are inserted.
Patent JP-H09313969-A (JP)
Title: Crusher
Inventor: IIDA TAKEO
IPC: B02C18/14
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain large crushing capacity in a small scale by equipping a stationary crushing body provided with a plurality of cutters for crushing on both sides and crushing rolls provided on both sides of the stationary crushing body and crushing material to be crushed between the stationary crushing body and the crushing roll. SOLUTION: The crusher 1 is constituted by mounting both a primary crushing part 3 of the upper section and a secondary crushing part 4 of the lower section on a self-traveling vehicle having crawlers right and left and also providing a conveyor 5 for discharging crushed scraps between the crawlers and providing a magnetic separator 6 with a magnet for separating scraps of reinforcing bars. In the primary crushing part 3, two crushing rolls 10 are provided in parallel. In the secondary crushing part 4, crushing rolls 11 are provided on both sides of a stationary crushing body 14. In the crushing rolls of the secondary crushing part 4, a plurality of cutters 15 are fitted to the outer peripheries. The stationary crushing body I6 is provided between the crushing rolls 11, 11. Furthermore, in the stationary crushing body 14, a plurality of cutters 21 for crushing are positioned between cutters 15 and provided on both faces of a platelike frame 20.
Patent JP-H05339418-A (JP)
Title: Plasticizer
Inventor: YOSHIDA SHIN
IPC: C08K5/07
Filed: 1992-06-12
Abstract: PURPOSE:To provide a plasticizer which contains a terpenoid compound oligomer, etc., and has repelling effect on harmful organisms such as rats, excellent in safety, thermal stability and dispersibility, useful for e.g. cable covering materials. CONSTITUTION:The objective plasticizer containing (A) a terpenoid compound oligomer (pref. 2-7 in polymerization degree) and/or (B) capsaisin.
Patent JP-H028522-A (JP)
Title: Shim for disc brake
Inventor: HASHIMOTO NAOYUKI
IPC: F16D65/095
Filed: 1988-06-23
Abstract: PURPOSE:To maintain the initial performance over a long period with braking force stably generated by impregnating an inorganic fiber-made woven fabric with an inorganic binding material or applying it to the woven fabric and drying or heat treating this inorganic binding material. CONSTITUTION:A shim, used for a disc brake, is constituted by impregnating an inorganic fiber-made woven fabric with an inorganic binding material or applying it to the woven fabric and drying or heat treating this inorganic binding material. As the inorganic fiber constituting the woven fabric, one or two kinds or more of the glass fiber, carbon fiber and the ceramic fiber are used. This shim is held between the reverse surface of a pad 3 and the end surface of a piston 5 or the internal side surface of a caliper pawl 4a. Thus, generated heat in braking is prevented from being transmitted to brake fluid for driving the disc brake so that the initial performance can be maintained over a long period.
Patent JP-H11321137-A (JP)
Title: Material and method for laser heat-transfer recording
Inventor: MORIZUMI DAIGO
IPC: B41M5/40
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a light-heat converting layer itself from being broken by a laser ray, make the dispersion property of a near infrared ray absorbing material of the light-heat converting layer favorable, improve the visibility of a recorded image, and also, prevent the printing sensitivity from reducing, and make a high speed recording possible. SOLUTION: On a base material, a light-heat converting layer for which at least a near infrared ray absorbing material and a polyvinyl alcohol resin are made the major components, and a heat-transfer ink layer are laminated in this order, and by using a polyvinyl alcohol resin wherein the polymerization degree is 500-3,500, and the saponification degree is 70-100%, a heat-transfer recording material wherein the heat resistance of the light-heat converting layer is high, and which is not softened even at the time of a high output of a laser ray, and has a high sensitivity, can be obtained. Also, the polyvinyl alcohol resin within the above mentioned range is excellent in a dispersion property for near infrared absorbing materials, and the obtaining of a uniform dispersing body becomes possible, and a uniform image without transfer unevenness can be obtained.  In addition, when carbon black which is an inorganic grain material is used as the near infrared absorbing material, a property foil holding, and a high heat resistance can be achieved.
Patent JP-H05336996-A (JP)
Title: Method for testing cytotoxicity with cultured cell
Inventor: KUROYANAGI TAKAMITSU
IPC: G01N33/50
Filed: 1992-06-12
Abstract: PURPOSE:To evaluate the toxicity of a specimen against skin tissues by separately culturing fibroblasts and epidermal cells in a matrix produced by filling a collagen gel in a collagen sponge, fixing the matrix on the interface between a medium and air and subsequently testing a specimen on the fixed matrix. CONSTITUTION:The evaluation of the cytotoxicity is performed by treating collagen with an enzyme to produce atherocollagen reduced in antigenicity, preparing the aqueous solution of the atherocollagen, adjusting the pH of the aqueous solution so as to increase the viscosity of the aqueous solution, homogenizing the aqueous solution into a creamy solution, pouring the creamy solution in a container whose bottom surface has preliminarily been coated with an aqueous solution of atherocollagen and then dried with air to form a thin coating film, gelating the poured creamy solution in the foam-containing state, vacuum-drying the gelation product to produce a collagen sponge, filling a collagen gel in the produced collagen sponge to produce a matrix, separately culturing fibroblasts and epidermal cells in the matrix, fixing the culture matrix to the interface between a medium and air, putting a specimen on the culture matrix and, after a constant time, counting the number of the alive cells.
Patent JP-H10355-A (JP)
Title: Palladium/carbon catalyst for hydrogenation and its production
Inventor: HONCHI AKIO
IPC: B01J23/44
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve a catalyst life by depositing palladium more on the surface layer part of a porous carbon carrier than in this carbon carrier and forming the palladium particles in the surface layer part of the carbon carrier to the diameter larger than the diameter of the palladium in the carrier at the time of depositing the palladium on the carbon carrier. SOLUTION: The catalyst for hydrogenation deposited with the palladium on the porous carbon carrier is formed by adding the carbon carrier into an aq. soln. of a palladium salt to adsorb part of the palladium salt on the carbon carrier, then adding a reducing agent to the soln., thereby reducing the palladium salt and depositing the palladium on the surface of the carbon carrier. At this time, the palladium is deposited more on the surface layer part of the carbon carrier than the inside of the carbon carrier and the palladium particles of the surface layer part of the carbon carrier is formed to the diameter larger than the diameter of the palladium particles within the carrier.  In addition, the pH of the aq. soln. of the palladium salt is set at a range of 0.7 to 2.0 in order to control the particle size distribution of the palladium particles and the position on the carbon carrier on which the palladium particles are deposited.
Patent JP-H091294-A (JP)
Title: Mold roll device in twin roll type strip continuous casting equipment and manufacture of mold roll
Inventor: YANO ATSUSHI
IPC: B22D11/115
Filed: 1995-06-21
Abstract: PURPOSE: To facilitate the inserting work of a sheet, to drastically shorten the inserting time of the sheet into a slit by inserting the ceramic-made sheet into the slit between mold rolls, and to further shorten the working time particularlly by using a green sheet as the sheet because the hardening time is unnecessary. CONSTITUTION: At the time of driving a magnetic flux generating device, an alternating magnetic flux is generated so as to pass between the end parts of the mold rolls 1, 2 and in molten metal between both mold rolls 1, 2. Under this state, a strip is continuously produced from the nearest part between both mold rolls 1, 2 by supplying the molten metal between both mold rolls 1, 2 and rotating in the mutually reverse directions inserting both mold rolls 1, 2. In side surface covers 6 fitted to the side end surfaces of the mold rolls 1, 2, the slits 8 are formed, and in each slit 8, the ceramic-made green sheet 9 is inserted.
Patent JP-S5942463-A (JP)
Title: Signal detecting device
Inventor: FUJIYAMA NAOKI
IPC: G01S13/22
Filed: 1982-09-01
Abstract: PURPOSE:To detect automatically a stagger pulse train at every constant interval of time, by detecting automatically the stagger pulse train from a pulse interval, and simultaneously, detecting each stagger pulse interval. CONSTITUTION:A pulse interval is calculated by a PI calculating circuit 2, and the number of pulse intervals calculated by the first counter 3 is counted. Correlation between a smoothing pulse interval stored previously and a present pulse interval is decided by a PI correlation deciding circuit 4. If correlation exists, a smoothing pulse interval is derived by use of the present pulse interval, in a smoothing PI circuit 5. At the same time, if correlation exists in a stagger detecting circuit 8, a stagger pulse train is detected by outputs of plural second counters 6 and the first counter 3 for counting the number of correlation pulse intervals. Timing of each circuit is controlled by a timing controlling circuit 11.
Patent JP-S64392-A (JP)
Title: Pump for irrigation
Inventor: YASUKAWA KYUICHI
IPC: F03D9/00
Filed: 1987-06-21
Abstract: PURPOSE: To pump water up to a desired paddy by forming a wind wheel part on the upper portion of a vertical shaft through fixation of blade pieces for receiving wind force, and providing a doughnut-type water receiving trough around a water feed impeller.  
     CONSTITUTION: A water pump conduit is formed in such a manner that a water feed impeller 5 shaped L in its cross-section in wound in a spiral form on the lower portion of a vertical shaft 6. A wind wheel part 8 is also formed on the upper portion of the vertical shaft 6 through fixation to blade pieces 7 for receiving wind force. And a doughnut-type water receiving trough 10 is provided around a water feed impeller 5. A water discharging part 5b opened on the upper end of the water feed impeller 5 is arranged to face the water receiving trough 10 and a water intake portion 5a opened to the lower end of the water feed impeller 5 is disposed in water in a paddy on the lower land side. In this manner, the water pumping to the paddy on the high land side can be performed certainly. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5856502-A (JP)
Title: High frequency resonator
Inventor: IWAKUNI MIKIO
IPC: H01P7/10
Filed: 1981-09-30
Abstract: PURPOSE:To improve the resonance frequency versus temperature characteristics at a desired resonance frequency, by varying a distance between the surface of a lower ground conductor and a lower surface of a dielectric resonator and individually making the resonance frequency and thr resonance frequency versus temperature characteristics adjustable. CONSTITUTION:A part of an upper ground conductor 6 is made of screw 7. The lower surface 8 of the screw 7 opposes to an upper surface 9 of a dielectric resonator 1. A distance S1 between the lower surface of the screw 7 and the upper  surface 9 of the dielectric resonator 1 is changed by adjusting the screw 7. A part of a lower ground conductor 5 is taken as a screw 10. An upper part 11 of the screw 10 opposes to a lower surface 12 of the resonator 1 via a ceramic base 3. A distance S2 between the ceramic base 3 and the upper surface 11 of the screw 10 is changed by adjusting the screw 10. The distances S1 and S2 are changed by adjusting the screws 7 and 10, allowing to adjust both resonance frequency and the resonance frequency versus temperature characteristics.
Patent JP-S6399802-A (JP)
Inventor: FUERENTSU ISUTOWAN AJIYAGOSHI
IPC: A45C13/00
Filed: 1986-06-30
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-H01320588-A (JP)
Title: Picture data reducing device
Inventor: TAKAHASHI OSAMU
IPC: G06T3/40
Filed: 1988-06-22
Abstract: PURPOSE:To promptly reduce picture data by providing first and second shift registers, a reduction ratio setting circuit, a clock control circuit, etc., and reducing the picture data with a hardware constitution. CONSTITUTION:A first shift register 22 inputs the picture data from a data bus 1 through a buffer 21, shifts the data by a clock I at the N-folded data transfer speed of a bus 1, and outputs a logical OR signal to a second shift register 23. The register 23 fetches the inputted picture data by a clock II, a main scanning direction is reduced, or outputted. In such a case, when the reduction ratio data set at a reduction ratio register 26 correspond to a bit '0', a clock control circuit 27 outputs the active OR control signal, and stops the clock II. Thus, the picture data corresponding to the bit '0' are not fetched into the register 23, the main scanning direction is reduced, the sub-scanning direction is also reduced through hardware, and the picture data can be promptly reduced.
Patent JP-S5579766-A (JP)
Title: Tensioning system for crawler
Inventor: HIROOKA SHIYOUZOU
IPC: B62D55/30
Filed: 1978-12-11
Abstract: PURPOSE: To facilitate a tensioning operation of a wheel member by providing on an oil passageway between a grease filling cylinder and a grease supplying cylinder with an opening-and-closing valve and enabling to supply grease into the grease filling cylinder by an operation of the opening-and-closing valve and an operation driving a dozer device and the like to a predetermined position.  
     CONSTITUTION: A crawler tensioning system is constituted so that a wheel member 11 for tensioning the crawler may be slided along a track frame 12, and is provided with a grease filling cylinder 16 and a grease supplying cylinder 22 fitted within a return tube 18 continuously attached to a cylinder tube 15 for the cylinder 16. Here, a grease chamber 20 is communicated with a cylinder chamber 13 through a grease oil passageway 23 and an operating oil supplying passageway 24 for an operation chamber 21 is connected to a hydraulic circuit of a cylinder 7 for a dozer device. An opening-and-closing valve 28, comprising a non-return valve 30 integral with a connecting metal 29 for connecting a grease pump for filling grease into the grease chamber 20, is interposed in the grease oil passageway 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5676857-A (JP)
Title: Monitor method for print panel
Inventor: SUNAHARA HAJIME
IPC: G06F11/30
Filed: 1979-11-28
Abstract: PURPOSE: To ensure an easy logic partitioning with every logic circuit, by delivering an alarm since no AND condition is secured with no watchdog timer reset in case a fault occurs at a part of the logic part.  
     CONSTITUTION: The input signal 9 to the print panel 11 is supplied to the logic circuits 1 and 2, and the input signal 10 is supplied to the logic circuit 3 each. These input signals are turned into the output signals 12W14 to be delivered through the logic circuits 1, 2 and 3. When these signals 12W14 have the periodicity each, the gates 6W8 are provided at the output side. Thus the signals 12W14 are branched off to be supplied to the AND circuit 4. The output of the circuit 4 resets the watchdog timer 5 which is set to have the cycle little longer than the cycle of the signals 12W 14. Accordingly, in case a fault occurs at a part of the logic part, the AND condition is not secured with the timer 5 not reset. Thus the alarm 15 is delivered due to the time-out. In such way, the alarm produced with every print panel, thus facilitating an easy partitioning of the fault. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H114291-A (JP)
Title: Mobile telephone
Inventor: IKEDA KATSUNORI
IPC: H04W12/02
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To eliminate forgetting to lock and to enable an unauthorized use to be prevented by setting time from a speech completion to a lock, passing set time after the speech is completed or executing a lock function immediately after the speech is completed at the time of setting the lock function to invalidate a key input except for a password input. SOLUTION: When a lock function to invalidate keys except inputs of a password is called out by using an operation part 6, plural candidates of lock time for which a lock function is executed after a fixed time has passed since a speech is completed are displayed on a display part 5. The display contents are candidate which are lock time of [0, 1, 3, 5, ∞} minutes and they are made to be selected. When 0 minute is selected, a lock is performed immediately after the speech is over; when any one from 1 to 5 minutes is selected, the lock is performed in 1 to 5 minutes after the speech is completed; and when ∞is selected, the lock is executed by a power being turned off. Thus, it is possible to prevent an unauthorized use by forgetting to lock and to easily set the lock time.
Patent JP-H04354850-A (JP)
Title: High al-containing ferritic stainless steel excellent in high temperature oxidation resistance
Inventor: UEMATSU YOSHIHIRO
IPC: F01N3/28
Filed: 1991-05-29
Abstract: PURPOSE:To offer a material excellent in high temp. oxidation resistance and high temp. strength and used for high temp. use such as automotive exhaust gas-purifying apparatus, heaters and electric heating materials. CONSTITUTION:This high Al-contg. ferritic stainless steel contains, by weight, <=0.03% C, <=1% Si, <=1% Mn, <=0.04% P, <=0.003% S, 15 to 25% Cr, <=0.03% N, 3 to 6% Al, 0.1 to 4% Mo and total 0.01 to 0.15% of one or >= two kinds among rare earth elements or Y. Furthermore, as optional components, total 0.05 to 1% of one or >= two kinds among Nb, V and Ti may be incorporated therein. Thus, by incorporating prescribed Mo therein, the steel free from abnormal oxidation over a long time even under severe oxidation conditions and excellent in high temp. strength can be manufactured without increasing the amounts of Al, rare earth elements, Y or the like.
Patent JP-S6136420-A (JP)
Title: Mechanism for driving fit pipe with magnet
Inventor: SHINBA MICHIO
IPC: E02D7/06
Filed: 1984-07-26
Abstract: PURPOSE:To execute the work of noiseless and vibrationless driving fit piles, by a method wherein a plurality of magnets with space sections between them are arranged in series, magnetic units are removably set via springs in the space sections and magnetism in the space sections is controlled. CONSTITUTION:Two permanent magnets 10-1, 10-2 are arranged in series in freely sliding system in a mechanical unit 8, and a space section 12 having a distance S between the magnets is formed. Then, a magnetic unit 16 is inserted into the space section 12, and the permanent magnet 10-2 is shifted toward the lower section by the energy of a spring 14, and the distance in the space section 12 is increased. When the magnetic unit 16 is removed from the space section 12, a suction force is generated between the permanent magnets 10-1, 10-2 so that the permanent magnet 10-2 is shifted toward the upper section and the distance in the space section 12 is reduced by resisting the energy of the spring 14. As a result, at the time of the reciprocating motion of the permanent magnets, the magnets can be prevented from coming in impulsive contact with each other and the work for noiseless driving fit piles can be executed.
Patent JP-S63318156-A (JP)
Title: Solid-state image sensing element
Inventor: KUBO KAZUYA
IPC: H04N5/355
Filed: 1987-06-19
Abstract: PURPOSE:To realize the augmentation of the amount of charge and the improvement of transfer efficiency by a method wherein the potential of vertical registers under single gate electrodes is so contrived as to become deep as the registers go in the transfer direction of the charge. CONSTITUTION:Input parts 21 respectively consist of a photo diode and so on and are arranged two-dimensionally. Vertical registers 23 are each provided in every vertical line of the input parts 21 in the longitudinal direction and each vertical register consists of a P-type high-impurity concentration region 24 and a P-type lowimpurity concentration region 25, consists of the region 24 at the position furthest from an horizontal register 26 and consists of the region 25 at the position nearest the register 26. Moreover, the width of the regions 24 becomes narrow gradually as the registers 23 go in the transfer direction of charge, which is shown by arrows A. Each register 23 is constituted of a single gate electrode. The charge from the input parts 21 is subjected to pixel selection by means of transfer gates 22 to be transferred to the registers 23 every one horizontal line, and is then stored in the register 26.