baber/WOPTO huggingface dataset:
Patent JP-H06313086-A (JP)
Title: Modified polyvinyl chloride resin composition and its production
Inventor: HAYASHI AKIRA
IPC: C08K5/00
Filed: 1993-04-30
Abstract: PURPOSE:To obtain the subject composition prevented from bleeding or blooming of the ingredient containing a light stabilizer and improved in characteristic such as weatherability. CONSTITUTION:This resin composition can be obtained by incorporating (A) 100 pts.wt. of a polyvinyl chloride resin with (B) ca. 0.1-10 pts.wt. of an aromatic hydrocarbon-formaldehyde resin previously compatibilized, and with a light stabilizer-contg. ingredient.
Patent JP-S5353964-A (JP)
Title: Electrode forming method of semiconductor device
Inventor: ADACHI GENICHI
IPC: H01L21/28
Filed: 1976-10-27
Abstract: PURPOSE: To form a protecting film against water by exposing Al electrode surfaces to an O 2  plasma atmosphere and forming Al 2 O 3  films on the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5557693-A (JP)
Title: Anti-noise device for screw compressor
Inventor: NAKAMURA YOUZOU
IPC: F04C18/16
Filed: 1978-10-20
Abstract: PURPOSE: To control vibrations of rotors in the operation of screw compressors by providing a single pendulum means where the pendulum swings in the plane at right angles to the rotor axis.  
     CONSTITUTION: A pendulum 10 is mounted on a pendulum axis 9 so that it swings in the plane at right angles to the rotor axis. The natural frequency of the pendulum 10 is proportional to the number of rotation of a rotor 5, since the movement of the pendulum 10 is affected by and in proportion to the centrifugal force produced by the rotation of the rotor 5, the proportional constant being the ratio of a distance 1 to r as specifically defined. Further, taking into consideration that tooth-surface separation vibrations are produced in cycles, one cycle being one unit of mesh, the frequency of the pendulum 10 during operation of the rotor 5 is obtained by multiplying the number of rotation of the rotor 5 by the number of teeth of a driving rotor 4. As vibrations by separation on tooth surface are produced between the rotors 4 and 5, the pendulum 10 as in a single-pendulum means 7 moves in the inverse phase to the rotation of the rotor 4, whereby the vibrations by separation in tooth surface are controlled and the occurrence of noises is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01298566-A (JP)
Title: Magnetic recording and reproducing device
Inventor: JINNO KEIJIRO
IPC: G11B15/48
Filed: 1988-05-27
Abstract: PURPOSE:To improve the decelerating performance of a capstan motor by outputting an inversion signal during a period from the switching time of a magnetic tape traveling speed from a high mode to a low mode up to the generating time of a coincidence signal. CONSTITUTION:When the rapid mode is switched to the slow mode (time t0), a reference value setting circuit 5 sets up a reference value nu2 and a speed control circuit 8 sets up an f-V characteristic corresponding to the reference value nu2. A mode switching signal MS is decayed, and at that time t0, an inversion control circuit 7 starts to output an inversion signal IN. Reverse torque is applied to a capstan motor 1 and its rotational speed is gradually reduced from a regulated rotational speed nu1. The rotational speed nu to be a measured result outputted from a measuring circuit 4 is compared with a reference value nu2 set up in a reference value setting circuit 5 by a comparator 6, and when the speed nu coincides with the reference value nu2 (time t1), the comparator 6 outputs a coincidence pulse EP. Consequently, the circuit 7 stops the output of the inversion signal IN.
Patent JP-S61285513-A (JP)
Title: Pressure reducing valve
Inventor: MASUDA KENJI
IPC: F16K11/07
Filed: 1985-06-12
Abstract: PURPOSE:To improve the responsiveness of the pressure control of a pressure reducing valve against the fluctuation of the load, by supplying positively a fluid to the operation of the main valve. CONSTITUTION:A 3-port type main valve 21 of a spool style is provided together with a pilot valve 22. The primary port (a) of the valve 22 is connected the primary port A of the valve 21. While the secondary port (b) of the valve 22 is connected to the secondary port B of the valve 21 respectively. When the secondary pressure PB of the port B drops suddenly less than a set level, a pressure fluid is supplied positively to the end at the other side of a main spool 25 of the valve 21 as well as the port B from the port (a) through the compact valve 22 having the high responsiveness before the valve 21 works.
Patent JP-S5652315-A (JP)
Title: Device for changing direction of conveyed article
Inventor: TERAO MASUO
IPC: B65G47/30
Filed: 1979-10-04
Abstract: PURPOSE: To smoothly change the direction of an article, by providing branch conveyors perpendicular to a main conveying passage, installing guide wheels at the branch portions of the passage and porviding perpendicularly conveying rollers between the rollers of a main conveyor.  
     CONSTITUTION: An article introducing conveyor 1 comprises a carrier roller group 7A, lining roller groups 7B 1 W7B 3  for correcting the direction of articles and the roller group 7D of a direction changing section 2. Second conveyors 3, 4, which serve as branch passages, are provided alongside the direction changing section 2. Direction changing wheels 5, 6 are installed between the rollers 7D of the branch portions of the second conveyors so that the direction changing wheels can be vertically moved. Article guide wheels 8, 9 are provided at the corners of the insides of the branch portions. When the article is conveyed in a slightly oblique state by guide members 12, 13 on the conveyor 1, the direction changing wheels 5, 6 are moved up and the guide wheels 8, 9 are rotated to convey the article in a stable state into a prescribed branch passage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05318657-A (JP)
Title: Production of single-sided copper clad lamianted sheet and laminated sheet
Inventor: IKEGUCHI NOBUYUKI
IPC: B32B15/08
Filed: 1992-05-21
Abstract: PURPOSE:To obtain a single-sided copper clad laminated sheet and laminated sheet free from the adhesion of foreign matters and excellent in appearance using a novel releasable metal foil. CONSTITUTION:A plurality of sets each obtained by superposing a release film on both surfaces of one or more prepreg or by superposing the release film on one side of one or more prepreg sheets and superposing a copper foil on the opposite surface thereof are combined through a mirror surface plate and heated under pressure to produce a single surface copper clad laminated sheet and laminated sheet. In this method, a releasable metal foil obtained by forming a releasable cured thermosetting resin layer on both surfaces of a metal foil is used as the release film.
Patent JP-S63292474-A (JP)
Title: Method for housing stamper for optical disk
Inventor: YAJIMA TAKESHI
IPC: G11B7/26
Filed: 1987-05-26
Abstract: PURPOSE:To obtain an optical disk of a high quality by containing the titled stamper in a hermetically sealed space formed by a bottomed cylindrical container having the inside diameter being larger than the outer diameter of a stamper for an optical disk, and a cover. CONSTITUTION:A cover 2 is set to a bottomed cylindrical container 1 having the inner diameter being a little larger than the outer diameter of a stamper to be stored, and fixed with a fixing screw 3. In this state, first of all, a spacer ring 4 whose inner diameter is larger than the outer diameter of an optical disk substrate, and whose outer diameter is smaller than the inner diameter of the cylindrical container is inserted into this container. In this state, when the cover 2 is set and the fixing screw is tightened, the stamper 5 is held in a complete hermetically sealed state by the bottom face of the cylindrical container 1, the lower face of the cover 2 and the inside of the spacer ring 4. When the stamper 5 is stored by such a constitution, the stamper 5 is obstructed as to its movement by the inner diameter side face of the cylindrical container 1 and the spacer ring 4, and it does not occur that the recording surface and the reverse side rub against other member and are damaged.
Patent JP-H0423276-A (JP)
Title: Generating signal phase accuracy monitoring device for servo writer
Inventor: OISHI ATSUSHI
IPC: G11B20/18
Filed: 1990-05-18
Abstract: PURPOSE:To quickly take stage action when phase shift is generated by generating the same pattern signal successively for plural or more times of revolution setting an index signal as an origin, and detecting a timing difference. CONSTITUTION:When a command is sent from a microcomputer 15 to a pattern generation circuit 9, the circuit 9 is synchronized with a clock signal generated at a PLL 8 setting the index signal generated from a rotary encoder 5 as the origin and generates the same two servo pattern signals (a) during two times of revolution of a recording medium 3. In the first time of revolution of the servo pattern signal (a), the servo pattern signal (b) is sent to a read/write circuit 11 with the pattern circuit 10, and the timing difference between the servo pattern signal (d) immediately after write and the servo pattern signal (c) generated in the second time of revolution is inspected at a timing inspection circuit 14. By using such constitution, it is possible to quickly take the stage action when the phase shift is generated when the servo pattern is written.
Patent JP-H0570593-A (JP)
Title: Manufacture of aromatic polythioether
Inventor: MURAKAMI AKIHIRO
IPC: C08G75/06
Filed: 1991-03-15
Abstract: PURPOSE:To provide a manufacturing methot of an arom. polythioether melt- moldable which has the higher decomposition temp. than the m.p. solving the problem of the conventional arom. polythioether that the m.p. thereof is equal to the decomposition temp. so that it is decomposed immediately when molten. CONSTITUTION:At least one arom. hydrocarbon selected from among naphthalene, anthracene, biphenyl, triphenyl, diphenyl ether, fluorene and their derivs. having an electron donating substituent (s), methoxy-substd. benzenes, and durene, is oxidatively polymerized with a sulfur compd. with the aid of at least one oxidizing agent selected from among oxygens, metal oxides, permanganic acid and its salts, metal salts, acid salts of hydroxylamine, and hydrogen azide in the presence of the protic acid to manufacture arom. polythioether.
Patent JP-S5554880-A (JP)
Title: Automatic machine for manufacturing bun stuffed with cream, etc.
Inventor: MASUDA FUMIHIKO
IPC: A23L35/00
Filed: 1978-10-19
Abstract: PURPOSE:To manufacture buns stuffed with cream, etc., automatically in high yield, by slitting the surface of a continuously moving bun, opening the slit, and pouring cream, etc. into the bun through the slit. CONSTITUTION:A bun 2 having a longitudinal slit 2a is continuously transferred to the direction of the arrow by a conveyor 1, and supported with a central receiving bar 6 and stationary guides 4a to open the slit 2a of the bun. The slit 2a is held open with pressing members 8a and 8b, and an opening bar 7. Cream, etc. are poured into the bun through the widely opened slit 2a. The machine enables the automatic mass-production of stuffed buns, which have been hitherto produced by hand.
Patent JP-S5829614-A (JP)
Title: Mold apparatus
Inventor: WATANABE IKUO
IPC: B29C39/26
Filed: 1981-08-18
Abstract: PURPOSE:To obtain a mold apparatus which is inexpensive, and by which the molding cycle is shortened, and succeeding steps can be easily arranged after the removal of the molded item, by providing, outside of the mold, a mechanism for separating the molded item and an ejector pin. CONSTITUTION:Synchronously with the action of the removal of a molded item 1 from a core 3 by an ejector pin 8, a connecting pin 19 is moved by an auxiliary plate 20. A slide block 16 secured to a removal block 12 is actuated by a cam groove 13' and a cam pin 17, and clamps the molded item 1 with it being connected to the pin 8, and when a cylinder 21 is moved forward, the molded item 1 and the pin 8 are completely removed from the mold. The molded item is moved by gravity outside of the mold through a guide section 23 of the removal block 12, and is led to a mold receiver 14 where it is arranged for the succeeding step.
Patent JP-S5830240-A (JP)
Title: Large scale integrated circuit for tuning
Inventor: YAMATANI MAKOTO
IPC: H04N5/44
Filed: 1981-08-18
Abstract: PURPOSE:To simplify a system constitution, and also to make it small-sized, by forming a tuning LSI by integrating a circuit function which is capable of double reception. CONSTITUTION:A microcomputer part is constituted of an inputting circuit 2, an operating circuit 3, a controlling circuit 4, a temporary storing circuit 5 and  an outputting circuit 6. A PLL circuit part of 2 systems is constituted of reference counters 7, 8, channel selecting counters 9, 10 and phase comparators 11, 12. Said computer part and PLL circuit part are incorporated as one body in a single semiconductor substrate. In case of this turning LSI, a data is directly transferred in parallel to each counter from the temporary storing circuit 5. Accordingly, no special processing for transferring a data is required.
Patent JP-H07329695-A (JP)
Title: Internal pressure adjusting device for air bag
Inventor: CHIKARAISHI TSUNEO
IPC: B60R21/16
Filed: 1994-06-10
Abstract: PURPOSE:To shorten a period of time from the time when the internal/pressure of an air bag reaches a specified value up to the time when a film is ruptured by providing an opening in a place where a part of a sheet is overlapped with vent holes, which is closely attached to the film, combined with an air bag base fabric, and smaller in elongation than the film. CONSTITUTION:Vent holes 5 are provided for the base fabric 8 of an air bag 1, and a film 7 is also provided, which covers the vent holes 5, and is ruptured when gas pressure in the inside of the air bag 1 exceeds a specified value. An opening 11 is provided in a place where a part of a sheet 6 is overlapped with the vent holes 5, which is closely attached to the film 7, combined with the air bag base fabric 8, and smaller in elongation than the film. By this constitution, a period of time from the time when the inner pressure of the air bag reaches a specified value up to the time when the film 7 is ruptured, can thereby be shortened.
Patent JP-S5920506-A (JP)
Title: Turbine bypass device of steam turbine plant
Inventor: URA KATSUMI
IPC: F01K7/22
Filed: 1982-07-26
Abstract: PURPOSE:To simplify turbine bypass system by providing a duct which connects a main steam pipe, bypassing a reheater, to a condenser and also providing said bypass duct with a flow rate control valve and a temperature reducer. CONSTITUTION:In a plant which lets steam generated in a boiler 1 pass from a main stop valve 3 successively through a high pressure turbine 4, reheater 7, reheat check valve 9, medium, low pressure turbine 10 so as to make work and drive a generator 11, a high pressure bypass valve 12 is opened at starting time and the steam bypasses to a low temperature reheat pipe 6 through a temperature reducer 13. The second bypass duct C, making the steam in a main steam pipe 2 to bypass the abovementioned reheater 7 and dump in a condenser 16, is provided and a flow rate control valve 17 and a temperature reducer 18 are interposed in the duct C. At a starting time, the residue of steam generated in the boiler 1 is dumped in a condenser 16 through the second bypass conduit C.
Patent JP-H04354283-A (JP)
Title: Video printer device
Inventor: NAGAOKA TAKASHI
IPC: H04N5/91
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a high quality printing image by easily and accurately performing the image adjustment of a video printer device. CONSTITUTION:This device is provided with several adjustment means adjusting an image signal (a brightness adjustment circuit 4, a contrast adjustment circuit 5, a color phase adjustment circuit 6, color density adjustment circuit 7, etc.) and an adjustment setting means setting the adjustment amount to the respective adjustment means in the lump (a adjustment setting circuit 10), and when the setting of the adjustment setting circuit 10 is performed, appropriate adjustment amount for the respective adjustment means can be set at the same time, and thus, the image adjustment can be easily and accurately executed.
Patent JP-2000289814-A (JP)
Title: Control system for spare apparatus stock data
Inventor: NIIZAWA KATSUO
IPC: G06F19/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To quickly retrieve a necessary spare apparatus at required time, by reducing the possessing quantity of spare apparatus is of the whole plant to maintain the adequate stock quantity of the spare apparatus, so as to automatically grip the stock condition of the spare apparatus at real time without depending on a human system. SOLUTION: This system is equipped with warehouses 102a-102n for storing spare apparatuses, and an office 101 for controlling spare apparatuses 104a-104n in these warehouses. These warehouses are equipped with detectors 21a-21n and 23a-23n for detecting the signals of uncontacted tags 105a-105n fitted to the spare apparatuses, decoders 22a-22n and 24a-24n for decoding the signal contents of the decoders, computing elements 25a-25n for operating decoded signals into data base signals, and signal transmitters 26a-26n for transmitting these operated resulsts by digital signals. The office 101 is equipped with a signal receiver 1 for receiving a digital signals from the transmitter 26a-26n, and a controller 2 connected by the reciver 1, an input apparatus 13, and a display 12, to control the data base signal.
Patent JP-S63294296-A (JP)
Title: Drive circuit for step motor
Inventor: SOSHIN KOJI
IPC: H02P8/00
Filed: 1987-05-26
Abstract: PURPOSE:To perform stable high-speed rotation strong against the load fluctuation and without causing step-out, by varying the current set point counting the number of drive signal to switch ON and OFF the voltage applied to a motor coil. CONSTITUTION:The number of base drive signal 1' outputted as a pulse signal during the generation period of a base drive signal 1 is counted with a counter 6 and the count and a predetermined comparative set value D are compared with a comparator 7. Unless the counted value is over the comparative set value D, it is judged that the drive circuit gets to the marginal point of constant current control. In other words, a microcomputer system 8 increases the output digital value so as to increase the analogue output V gradually until the pulse count value of the counter 6 gets to more than the comparative set value D. The set voltage value of a subtractor 3 is thereby controlled to ensure the constant current control.
Patent JP-H05324937-A (JP)
Title: Detecting method for loan card
Inventor: SAKURAZAWA SHIGERU
IPC: G06Q50/00
Filed: 1992-05-22
Abstract: PURPOSE:To prevent a non-contact IC card from being carried outside when the non-contact IC card are used for loan cards for visitors. CONSTITUTION:When lending a non-contact IC card 10, an identification code for loan is written in the non-contact IC card 10 by a card writer 25, the identification code for loan is stored in an identification code recording table 32 at a host device 30 and when a card reader 21 installed at the entrance/exit reads the identification code recorded on the non-contact IC card 10, the identification code is collated with the identification code for loan recorded in the identification code recording table 32 by a detection part 31 at the host device 30. When they are coincident with each other, an alarm is issued from an alarm device 23 so as to inform that the non-contact IC card 10 exists at the entrance/exit. Otherwise, the non-contact IC card 10 is used exclusively for loans so as to omit the code collation of the non-contact IC card 10.
Patent JP-S6021706-A (JP)
Inventor: MAEKAWA NOBUTERU
IPC: A61K8/00
Filed: 1983-07-14
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-H02306827-A (JP)
Title: Front wheel driving device of power vehicle
Inventor: MURAKAMI YOSHIAKI
IPC: B60K17/348
Filed: 1989-05-22
Abstract: PURPOSE:To minimize turning radius by making the peripheral speed of a front wheel same as that of a rear wheel at the time of linear advancing, higher than the rear wheel when a front wheel steering angle exceeds a determined angle, and much higher when the steering angle exceeds the determined angle and also braking is conducted by a single brake in a front wheel driving system. CONSTITUTION:When a machine body is linearly advanced, solenoid valves 35-37 are not operated by a control device 49, and the drive of a front wheel driving shaft 15 is regulated in such a manner that the peripheral speed of a front wheel 2 is the same as the peripheral speed of a rear wheel 3. When a handle is rotated and the rotating angle exceeds a determined angle, a steering angle detection sensor 46 and also the solenoid valves 35, 36 are turned on, and the driving shaft 15 is driven in such a manner that the peripheral speed of the front wheel 2 is slightly higher than that of the rear wheel 3. When the handle is further turned to the maximum, and also a single brake pedal 45 is operated, a brake switch 50 or 51 is turned on, the solenoid valve 36 is demagnetized, and the solenoid valves 35, 37 are energized to make the speed of the front wheel 2 much higher Thus, minimum radius turning can be conducted without slippage.
Patent JP-H10320599-A (JP)
Title: Parking lot guide system
Inventor: SUZUKI RYO
IPC: G07B15/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To make a parking position indicated when a parking card is inserted in an advance fare adjustment machine situated at an entrance of a parking lot or the like. SOLUTION: At the time of entering, a number plate is picked up by a camera 11 at an entrance device 1, the picture is transmitted to a manage device 4 by way of a communication line 5, the plate number is recognized by a letter recognition part 43 and a parking card is printed and issued by a parking card issue part 13. The number plates of parking vehicles are picked up by cameras 21a and so on in parking lot devices 2a and the like, their pictures are transmitted to the manage device, are recognized by the letter recognition part, made to correspond to a parking area and stored in a storage part 48. When the parking card is mounted in a parking card read part 31 of an advance fare adjustment machine 3, a read signal inputs it to a parking position discriminating part 49 of the manage device, collates it to data from the storage part and discriminates the parking position.  This signal is inputted in a display part 50, displayed on a screen, indicated in a display part 33 of the advance fare adjustment machine and printed on a paper by a printing part 34.
Patent JP-H06338371-A (JP)
Title: Cable reel
Inventor: KURAMOTO MASANORI
IPC: B60R16/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a cable reel capable of increasing the torque of a mobile body and surely performing the winding or rewinding action of a flexible cable. CONSTITUTION:A mobile body 15 is fitted to center holes 11a, 13a of a top plate 11 and a bottom plate 13 respectively rotatably against a fixed body 10 integrated with the outer peripheral edges of the top plate 11 and the bottom plate 13 via an outer tube section 12, and a flexible cable is stored between the outer tube section 12 of the fixed body 10 and the outer peripheral wall of the mobile body 15. A rotary plate 16 extended outward along the surface of the top plate 11 is fixed on the upper face of the mobile body 15, and a projection 19 couplable with a hub hole on the handle side is provided near the outer edge of the rotary plate 16. Power is transmitted between the handle and the rotary plate 16 at the positions sufficiently apart from the rotation center of the mobile body 15, the mobile body 15 is rotated via the rotary plate 16, and the torque of the mobile body 15 can be increased.