baber/WOPTO huggingface dataset:
Patent JP-H08334163-A (JP)
Title: Cam gear structure
Inventor: YOKOTA SHIGERU
IPC: F16H53/02
Filed: 1995-06-07
Abstract: PURPOSE: To use first and second cam gears stamped by using a sheet metal material by superposing them. CONSTITUTION: Gear parts 1a, 2a and cam groove parts 1b, 2b of first and second cam gears 1, 2 are respectively formed by integrally stamping them by a press machine, etc., these first and second cam gears 1, 2 are supported coaxially free to rotate by superposing them vertically, and both of the gear parts 1a, 2a are engaged with a gear 4.
Patent JP-H0971568-A (JP)
Title: Quinoline compounds, their production, intermediate and agent
Inventor: OOKAWA SHIGENORI
IPC: A61K31/47
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new quinoline compound having an excellent melatonin receptor-functioning action, and useful for biological rhythm-controlling agents, sleep-waking rhythm-controlling agents, jet lag syndrome-controlling agents, etc. SOLUTION: A compound of formula I (R<1> is H, a hydrocarbon group; R<2> is a hydrocarbon group, amino, hydroxyl group having a substituent; X is a lower alkylene which may be halogenated; Y is a substituent; n is an integer of 0-6; m is 0,1) or its salt. N-[2-(2-chloro-6-methoxyquinolin-4-yl) ethyl]acetoamide. The compound of formula I is obtained e.g. by acylating a compound of formula II or its salt or reacting the compound of formula II with an isocyanate compound and, if necessary, subsequently subjecting the obtained compound or its salt to an oxidation reaction and an substitution reaction.
Patent JP-S6142774-A (JP)
Title: Floppy disc device
Inventor: GOMI AKIHIRO
IPC: G11B21/20
Filed: 1984-08-07
Abstract: PURPOSE:To decrease the manufacture cost by limiting a distance from an inner circumferential edge of a lower head flat part to an upper head read/write gap center within 0.6mm. when upper and lower heads contact without intervention of a disc. CONSTITUTION:The distance (d) from the inner circumferential side edge of the flat part of the lower head 1b to the read/write gap center of the upper head 1a is limited within 0.6mm. in the floppy disc device when the upper and lower heads 1a, 1b are contacted are brought into contact with each other without intervention of the disc 8. According to the experiment where the contact state between the head and the disc is observed directly, when the value (d) viewed from the direction in the figure is smaller than nearly 0.6mm., the head and the disc contact in a good way even at a range where the head is placed at far higher position than the reference position. Thus, excellent contact is obtained by limiting the said distance (d) within 0.6mm., no processing for the improvement of the positioning accuracy is required and the manufacture cost is decreased.
Patent JP-H0213785-A (JP)
Title: Repairing of furnace bottom electrode
Inventor: MAKI TOSHIMICHI
IPC: F27B3/08
Filed: 1988-07-01
Abstract: PURPOSE:To shorten repairing time and permit the repair of the title electrode during a furnace is hot without cooling the same by a method wherein an electrode member for repairing, which is constituted of the same member as the furnace bottom electrode and steel pins are projected in up-and-down direction, is dipped in molten steel in a recess above the furnace bottom electrode, damaged by fusion, to apply repairing material around the electrode member for repairing through stamping. CONSTITUTION:The consumption of a furnace bottom electrode is advanced in each 1ch and, therefore, the electrode is repaired during a furnace is hot when a possibility that molten steel in a furnace leaks down from the furnace bottom electrode is generated. The standard of the timing of repairing is a time when the length of the furnace bottom electrode has become about 1/2 of the initial length of the same. After the refining of a charge immediately before the repairing is finished and the charge is tapped, the amount of remaining molten steel in the recess of the consumed furnace bottom electrode is regulated properly and an electrode repairing member 20 is dipped the recess while the molten steel is not solidified yet and repairing material is poured around the member 20. The dipping of the electrode repairing member 20 and the stamping of the repairing material may be effected easily during the furnace is hot by the employment of proper tools. The remaining pin 1 of the consumed electrode and the pin of the electrode repairing member 20 are fixed in the steel that is a solidified molten steel in such a manner.
Patent JP-S5687837-A (JP)
Title: Measuring apparatus for exhaust gas recirculation rate
Inventor: TSUKAMOTO TOKIHIRO
IPC: G01M15/04
Filed: 1979-12-18
Abstract: PURPOSE: To simplify the constitution of a measuring apparatus for the exhaust gas recirculation rate as well as increase the degree of its measuring accuracy by processing the outputs of the first gas analyzer which measures the carbon dioxide component in the exhaust gas of an engine and the second gas analyzer which measures the carbon dioxide component in the suction gas including the reflux portion of the exhaust gas.  
     CONSTITUTION: The first gas analyzer 1 measures the carbon dioxide component in the exhaust gas of an engine, while the second gas analyzer 2 measures the carbon dioxide component in the suction gas including the reflex part of the exhaust gas of the engine. To the gas analyzers 1 and 2 and a signal source 3, an exhaust gas recirculation rate measuring circuit 4 is connected comprising subtracters 5 and 6, a divider 7, a gain regulator 8, a multiplier 9 and an output change-over switch 10. The output of the measuring circuit 4 is displayed on a display means 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5593819-A (JP)
Title: Two-component conjugate yarn
Inventor: SATOU YOSHIAKI
IPC: D06M101/16
Filed: 1978-12-30
Abstract: PURPOSE: Polyester or polyamide is used as one component and polyester containing metal-sulfonate-containing ester units is used as the other component to produce said two-component conjugate yarns that can readily give modified cross section.  
     CONSTITUTION: In two-component conjugate yarns with such cross section that one component divides the other component into plural sections, (A) one polymer is (a) polyester or polyamide, preferably nylon 6 or nylon 66 and (B) the other component is a modified polyester containing more than 2.4mol% of metal-sulfonate- containing ester units of formula I (X is group of formula II, III or IV; Y is the same as X or H). The component A preferably contains more than 80mol% of ethylene terephthalate units. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0252656-A (JP)
Title: Substrate of air distributor for bublle bath means
Inventor: PEETA BAUMAN
IPC: A61H33/02
Filed: 1989-06-29
Abstract: PURPOSE: To give relatively soft touch to a user's body by attaching a support protrusion partly made of elastic/flexible material at the opening of a support member of an air distributor. CONSTITUTION: A support protrusion 10 has a protruding disk 11 which protrudes relatively flat from a contact surface 8 of a support member 7. A dome-shaped contact surface 31 together with its end is appropriately formed at the top and virtually above the overall surface of the support protrusion 10 for a user's body. The support protrusion 10 constitutes at least a part of the contact surface or the front surface and gives a user soft touch because of the shape of the contact surface and/or because it is flexible at least partially with its own elasticity.
Patent JP-H05335776-A (JP)
Title: Dielectric compound material
Inventor: KAWAMOTO HIROSHI
IPC: H05K9/00
Filed: 1992-06-02
Abstract: PURPOSE:To improve dielectric loss by simple constitution and thin an electric wave absorber by mixing metal alloy needle-shaped powder which has high resistibility and sphere-shaped metal powder which has a high dielectric constant by almost same quantity with dielectric. CONSTITUTION:As for needle-shaped metal powder A, metal alloy which has a resistibility of rho>=80muOMEGA-cm, or desirably rho>=100muOMEGA-cm is used and when Co- Fe-Si-B amorphous metal alloy is used, especially excellent results are attained as electric wave absorbing material. The desirable shape of the needle-shaped metal powder A is a flake or a needle of which the longest axis is 30mm or shorter, shortest axis is 1-20mum with an aspect ratio of 50 or more. The metal alloy needle-shaped powder A and sphere-shaped metal powder B such as highly conductive Cu powder are mixed with dielectric C by almost same quantity and dielectric compound material with an improved dielectric constant is provided. The desirable resistibility of the highly conductive metal B to be mixed in the dielectric C is 10X10<-6>OMEGA-cm or lower. Therefore, dielectric loss contributes to the absorption of electric field components.
Patent JP-H0829459-A (JP)
Title: Overcurrent detecting method and overcurrent detecting device
Inventor: KATSUKAWA HIROYUKI
IPC: G01R19/00
Filed: 1994-07-18
Abstract: PURPOSE:To detect an overcurrent without requiring a complicated electric circuit, and also with high accuracy. CONSTITUTION:A polarizer 210 and an analiser 230 are arranged in such a positional relationship that the relative angle between the optical plane of polarization after passing through both the polarizer 210 and a Faraday element 220 and that of the analiser 230 is 90 degrees, and it is constituted in such a way that in the magnitude of the magnetic field produced by the flow of a current in an ordinary load condition, the detection signal based on an optical output becomes zero, and in a large magnetic field by which an overcurrent is passed, the detection signal based on the optical output can be obtained.
Patent JP-H0731077-A (JP)
Title: Generator for vehicle
Inventor: KANEYUKI KAZUTOSHI
IPC: H02J7/24
Filed: 1993-07-05
Abstract: PURPOSE:To preferentially share generation at generators having lower generation starting revolving speeds and to improve a generating efficiency by providing voltage regulators each for regulating an output voltage to a predetermined value in a plurality of on-vehicle generators driven by separate internal combustion engines and having different generation starting revolving speeds. CONSTITUTION:Generators 1, 2 to be driven by different speeds by separate internal combustion engines are placed in a vehicle. AC outputs of the generators 1, 2 are rectified by rectifiers 12, 22, and supplied to an electric load 3 and a battery 4. Output voltages of the generators 1, 2 are regulated to predetermined voltages by regulating currents of field coils 13, 23 by first and second voltage regulators 15A, 25A, respectively. The regulator 15A is so regulated that, while a load is light, the generator having a lower generation starting revolving speed such as the generator 1 is shared with a load. When the load is increased, the regulators 15A, 25A are so regulated that the load is shared at both the generators 1, 2. Thus, an overall generating efficiency is improved, and fuel efficiency is enhanced.
Patent JP-S5592013-A (JP)
Title: Attenuation unit of digital signal
Inventor: MATSUSHIMA KOUJI
IPC: H03H11/24
Filed: 1978-12-29
Abstract: PURPOSE:To make attenuation possible without degradation of quality by comparing digital signals from an attenuator with input digital signals and by outputting a digital signal corresponding to difference between both signals. CONSTITUTION:The DC voltage from attenuator 11 is converted to a digital quantity by A/D converter 13 and is compared with input digital signals from input terminal 10 in amplitude by digital comparator 14. In case that input digital signals are larger than the digital signal from attenuator 11, the output from comparator 14 becomes 1, and a signal corresponding to difference between the digital signal and the digital signal from attenuator 11 is outputted to output terminal 17. Otherwise, in case that input digital signals are smaller than the digital signal from attenuator 11, output data of 0...0 formed inside data selector 16 is transmitted to terminal 17.
Patent JP-S649506-A (JP)
Title: Managing system for nc program
Inventor: KONISHI YOSHITOMO
IPC: G05B19/418
Filed: 1987-07-02
Abstract: PURPOSE:To effectively use the memory space of a cell controller and to reduce the processing load of a host computer by erasing no NC program commonly used in respective arrangement instructed working schedules until all the arrangement instructed working schedules are completed. CONSTITUTION:The arrangement instruction of the working schedule for actually working of the working schedules registered for plural NC machine tools is previously wholly executed only for the working schedule decided as a system, the NC program required for the arrangement instructed working schedule is loaded down to the cell controller from the host computer and the NC program used in the working operation completed working schedule is not erased but shared until all the working schedules are completed at the time of using in other arrangement instructed working schedules. Thereby, the memory space of the cell controller for storing the NC program fed from the host computer can be effectively used.
Patent JP-S5690402-A (JP)
Title: Cantilever
Inventor: AZUMA KOUICHI
IPC: G11B3/50
Filed: 1979-12-19
Abstract: PURPOSE: To ensure fitting of the stylus, by inserting the square stylus into the inclined aperture part of the pipe-shaped cantilever base to position it, in the pickup cartridge.  
     CONSTITUTION: Pipe-shaped cantilever base 1 has inclined aperture part 2 where the tip is cut at a prescribed angle. Stylus 3 is inserted into inclined aperture part 2 and is fixed by adhesive 4 and has square fitting part 3a to cantilever base 1; and when square fitting part 3a is inserted into inclined aperture part 2 of cantilever base 1, two edge corner parts 5 and 6 in the tip side of cantilever base 1 are brought into contact with the hollow inside face of cantilever base 1, and two edge corner parts 7 and 8 in the back side of cantilever base 1 are brought into contact with the cut of inclined aperture part 2, thereby positioning the square stylus to cantilever base 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S649739-A (JP)
Title: Device for erasing printing film on cards
Inventor: YAMAGATA TAKESHI
IPC: B41F23/00
Filed: 1987-07-02
Abstract: PURPOSE:To reduce the consumption of an erasing liquid and to erase a printing film on a card surface in a safe and automatic manner, by a method wherein, the upper surface of the printing film erasing liquid is covered with a low- volatile surface layer liquid lower than the erasing liquid in specific gravity, and a card is dipped through the surface layer liquid, the erasing liquid, and the surface layer liquid in order. CONSTITUTION:After a card C to be regenerated was supplied to a holder 13 and held therein, the holder 13 is carried in connection with a carrying member 2 so as to be endlessly rotated in a container 1. The card C is passed through a water as a surface layer liquid 8 in the container 1, thereafter being passed through an erasing liquid 5 (e.g., trichlene, methylene chloride, and chloroform). After a printing film on the card C was erased by the erasing liquid 5 as the card C passed through the erasing liquid 5, the card C is taken out.
Patent JP-H11336413-A (JP)
Title: Semiautomatic rotary slide door
Inventor: MUKAIDE TAKAHIDE
IPC: E05F1/12
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiautomatic rotary slide door which can be mounted to the doorway of a toilet or the like in such a manner that the slide door is mounted so that a U-shaped arm can swing on one of sides of the doorway and in which the upper and lower ends of a door panel are connected to the ends of the top and bottom arms of the U-shaped arm respectively, and a suspending wheel attached to the top end of the door panel is loosely fitted in a top rail so that the rotary slide door is opened and closed, while the door panel is rotated and slid, allowing the opened door panel to close by itself so as to be locked. SOLUTION: A coil spring is incorporated in each of hinges 4a which are attached to a U-shaped arm 2 of a slide door to allow the arm 2 to swing, and a latch is mounted to each of side ends of a door panel 1. The latch can be engaged with an engaging part provided on a stile 20a of a door frame and an engaging part provided on a stile 10 of the arm 2 as well.
Patent JP-H0815514-A (JP)
Title: Reflection type diffraction grating
Inventor: TOMONO HARUO
IPC: G02B5/18
Filed: 1994-06-24
Abstract: PURPOSE:To produce a reflection type diffraction grating improved a reflecting characteristic and durability. CONSTITUTION:A replica layer 2 made of an ultraviolet curing resin is formed on a substrate 1 and a reflective layer 3 composed of four layers of the first ground layer 3a consisting of a Cr film, the second ground layer 3b consisting of a metal oxide film, an Al film 3c and a protective layer 3d consisting of the metal oxide film is provided on its surface. The first ground layer 3 improves an adhesion with the replica layer 2 and prevents a corrosion of the Al film together with the the second ground layer 3b.
Patent JP-H06345258-A (JP)
Title: Product feeding device
Inventor: FUJIMOTO AKIHIRO
IPC: B65G47/64
Filed: 1993-06-11
Abstract: PURPOSE:To surely feed products into a product receiving device by installing a shutter controlled by a controller which receives a position confirmation signal from a product receiving device, on an accumulating conveyor. CONSTITUTION:On an accumulating conveyor 2, each arranged product bundle 3K is received by shutters S0-S4 installed in a prescribed interval in the transfer direction. When the position confirmation signal supplied from a package device 5 is received and the shutter S0 in the foremost part is released, and the arranged product bundle 3K is sent out to the package device 5, other shutters S1-S4 are successively released, and the arranged product bundle 3K in a stop state is transferred forward. At this time, if the arranged product bundle 3K is transferred by the release, each shutter S0-S4 returns to the engagement position immediately, and each arranged product bundle 3K is received in a successively feeding state by each shutter S0-S4. Afterwards, the arranged product bundle 3K is supplied one by one into the package device 5, repeating the similar operations.
Patent JP-S6144473-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA KEIICHI
IPC: H01L29/808
Filed: 1984-08-08
Abstract: PURPOSE:To contrive to improve the positional accuracy of diffused layers and gate electrodes by a method wherein a diffused layer is formed with a mask with a window larger than a gate electrode, then the mask is reduced to the electrode and covered with an insulation layer, and a metal is evaporated after removal of the mask. CONSTITUTION:An Si3N4 mask 3A is put on an N-epitaxial layer 2 on a semi- insulation GaAs substrate 1 more widely than the gate electrode, and a source 4 and a drain 5 are formed by ion implantation. Next, the mask 3A is reduced to the gate electode width by side-etching and thus formed into a mask 3B. The top surface of the mask 3B is exposed by flattening with a cover of an insulation layer 6. Then, the mask 3B is etched away by putting resist 7 having a window corresponding to the mask 3B. Finally, a gate electrode 9 is formed on the trace of the mask 3B by evaporating a metal 8, and the metal 8 is lifted off with the resist 7. This construction increases the accuracy of the relative positioning of the diffused layer to the gate electrode and yields the FET of much more uniform characteristic.
Patent JP-H0460956-A (JP)
Title: Protective device for hard disk loading equipment
Inventor: MIKI YASUHIRO
IPC: G11B21/12
Filed: 1990-06-25
Abstract: PURPOSE:To prevent the destruction of data in the recording area of a hard disk by moving the head of the hard disk to a shipping zone based on a signal from an acceleration sensor. CONSTITUTION:When a personal computer 1 receives impulse while positioning the head 18 of a hard disk 5 in the data recording area 20 of a magnetic disk 17, one of acceleration sensors 7-9 generates a signal and one of acceleration detection latches 11-13 generates a signal. An OR circuit 14 receives those signals and generates and acceleration detection signal, and a CPU 10 senses this signal. Consequently, the CPU 10 stops a document preparation processing, saves required information in a memory 3 and moves the head 18 of the hard disk to a shipping zone 21 on the magnetic disk 17 through a hard disk controller 6. Thus, the recording area of the hard disk can be protected.
Patent JP-H0911872-A (JP)
Title: Turning control device of vehicle
Inventor: SANO YOSHIAKI
IPC: B60T8/1755
Filed: 1995-06-30
Abstract: PURPOSE: To prevent practice of unnecessary turning control by reducing a control gain to a differential value of yaw rate deviation by a control gain reducing means when a limit travel condition is not detected by a yaw motion control means. CONSTITUTION: A differential value of yaw rate deviation based on an actual yaw rate of a vehicle and a target yaw rate is calculated, and when a vehicle is put in a condition except a limit travel condition, a control gain to a differential value of the yaw rate deviation is reduced. That is, yaw angular velocity around the center of gravity is detected by a yaw rate sensor connected to an input interface of an ECU. A target yaw rate is calculated by an operation part 39, and yaw rate deviation Δγ between a target yaw rate γt and a detected yaw rate γ is calculated by an operation part 41. When the vehicle is not put in a limit travel condition, a control gain to a yaw rate deviation differential value Δγs, that is, a feedback gain is reduced by a fine adjustment by a correction factor.
Patent JP-H09331004-A (JP)
Title: Semiconductor device
Inventor: WAKIZAKA SHINJI
IPC: H01L23/36
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To improve heat dissipation from the lower surface of a semiconductor chip mounted on a main circuit board through a sub-circuit board in a semiconductor device provided with a resin sealing material between the semiconductor chip and the sub-circuit board. SOLUTION: A heat absorbing part 33 is provided on a sub-circuit board 31 under a semiconductor chip 51. Heat generated from the lower surface of the semiconductor chip 51 is absorbed by the heat absorbing part 33 and conducted through a heat conducting part 37 provided in the sub-circuit board 31 or a heat conducting part 67 provided in a main circuit board 61 to a heat dissipating part 65 provided on the lower surface of the main circuit board 61.
Patent JP-H111912-A (JP)
Title: Prevention method for falling of huge stone and rock, and its equipment
Inventor: OKETANI KENICHI
IPC: E01F7/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify the construction by attaching a plurality of wire ropes laterally and longitudinally below huge stones, tying and tightening intersections with clips and supporting the wire ropes at the upper portions. SOLUTION: When there are cracks 2 in a cave mouth-shaped rock 1 and it is likely to fall down to a rock mass 1a in a lower portion, the ends of a plurality of binding rope sets 11 fixed to the upper surface of the rock 1 at the predetermined intervals and in parallel to each other are turned once around the rock 1 and then bound together by giving initial tensions. The ropes 11 are used with a plurality of wire ropes as a set and flexibility and strength are assured. Next, many lateral ropes 21 are intersected with the ropes 11 at the predetermined intervals, the intersections are tied with cross clips 23, deviation of the positions and intervals of the ropes 11 is prevented, and the concentration of a load to particular ropes 11 is prevented.  Also, phosphoric acid covering treatment is given to the ropes 11, 21 thereby coating to black color similar to rock base for not degrading natural scenery. By doing this, material cost can be reduced and the work can be completed in a relatively short period of time and the wire ropes are able to withstand the weight of a huge rock mass or the like.