baber/WOPTO huggingface dataset:
Patent JP-S6031452-A (JP)
Title: Sheet feeder of copying machine
Inventor: KOBAYASHI TATSUO
IPC: G03G15/00
Filed: 1983-07-27
Abstract: PURPOSE:To rightly position right and left sheets by providing a tray with a partition guide member for the right and left sheets and positioning stop members and inclining right and left sheet feed rollers in such a manner as to put both sheets to the partition guide member. CONSTITUTION:Right and left sheets 15, 16 are arranged on a tray 14 through a partition guide member 24 perpendicular to the sheet feed direction X, and a plurality of positioning stop members 20-23 are disposed on the sheet feed ends of both sheets 15, 16. The respective rotary shafts 42, 40 of right and left sheet feed rollers 32, 33 brought into contact with both sheets 15, 16 to be transferred in the feed direction X intersect each other, and the sheet feed rollers 32, 33 are inclined in such a manner that the intersecting point O of the shafts is positioned on the opposite side to the feed direction X of both feed rollers 32, 33. In this arrangement, when both sheet feed rollers 32, 33 are operated, both sheets 15, 16 are put to the central portion to be brought into contact with the partition guide member 24, and then stopped by the positioning stop members 20-23 to achieve the expected object.
Patent JP-H06346975-A (JP)
Title: Vacuum valve
Inventor: YAMABE YASUO
IPC: F16K7/18
Filed: 1993-06-07
Abstract: PURPOSE:To restrain the abrasion of a rolling diaphragm provided in the valve operating chamber of a vacuum valve to be driven by vacuum. CONSTITUTION:A plunger 30 is slidably arranged in a first housing 21 and a second housing 22, and a valve operating chamber 25 to be made in the vacuum state so that this plunger 30 may slide is provided in the housings 21, 22. The valve operating chamber 25 is isolated in airtight state in the housings 21, 22 by the rolling diaphragm 31 arranged between the outer peripheral surface of the plunger 30 and the inner peripheral surface of the second housing 22. Lubricant is mixed by kneading in the rolling diaphragm 31, and the lubricant always seeps out on the front surface.
Patent JP-H10312151-A (JP)
Title: Learning support device for english word, etc., and recording medium recording learning support program of english word, etc.
Inventor: SHIMIZU MASAYUKI
IPC: G06F3/048
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a learning support device for new english word, etc., and a recording medium recording an english word learning support program capable of learning the english word, etc., by heart in the easy and hardly forgetting state by expressing the english word, etc., with various formats and effectively combining them. SOLUTION: This learning support device 1 for english word, etc., is provided with the recording medium 8 fixing the program for constituting a fixed storage support story at every word by dividing respective words at every spelling element, making answer associative parts supporting the association at every spelling element and combining these associative parts and a speaker 6 or a display 7 displaying the data in this recording medium 8 so as to be able to feel by either one side or both sides between auditory sense or visual sensation. A learning curriculum and a storage curriculum are constituted of the data in the recording medium 8, and the auditory sense is stimulated by voices, and the visual sensation is stimulated by images, and one side or both sides become possible.
Patent JP-S5468888-A (JP)
Title: Preparation of liquid olefin polymer
Inventor: KITAMURA RIKUNORI
IPC: C08F10/00
Filed: 1977-11-11
Abstract: PURPOSE: To prepare a liquid olefin polymer having reduced deposition of the catalyst component on the polymerizer, by polymerizing a ≥4C olefin in the presence of an aluminum halide catalyst and a specific amount of alumina.  
     CONSTITUTION: A ≥4C olefin monomer is polymerized in a mixture, obtained by incorporating an aluminum halide catalyst and alumina having an average particle size of 0.01W5 mm in an amount of 2W20 times that of the catalyst in a polymerization solvent under agitation, at -20W150°C.  
     EFFECT: The catalyst component can be readily separated and recovered in a reusable form by sedimentation, centrifugation, and filtration.  
     USE: Synthetic lubricating oils, oily bases for cosmetics, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5562518-A (JP)
Title: Medium write error processing system
Inventor: INAMORI SHIYUUHEI
IPC: G11B20/18
Filed: 1978-11-05
Abstract: PURPOSE: To make it possible to process effectively write errors of a recording medium which are subjected to volume processing, by writing successively data units on plural recording mediums continuously in case that write errors occur in data on recording mediums.  
     CONSTITUTION: By writing data (1)2 1 , (2)2 2  and (3)2 3  in a prescribed unit onto magnetic tape 1 1  as volume #1 and performing read check of them, rewrite is retried several to several-ten times while shifting positions in case that a write error occurs in, for example, data (3). If write is impossible nevertheless, control is returned to normal data (2)2 2 , and date (2)2 2  is transferred to a save buffer memory, and tape mark 3 and volume end code 4 which indicate the end of volume #1 are written in the space position. Next, contents of data (2)2 2  stored in the save buffer memory above are written in the beginning of magnetic tape 1 2  as volume #2, and succeeding data units are written successively following them. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5762759-A (JP)
Title: Manufacture of core for motor
Inventor: KAWAMURA MITSUHIKO
IPC: H02K15/02
Filed: 1980-09-30
Abstract: PURPOSE:To prevent increased iron loss while enhancing the mechanical strength as well as preventing the abnormal growth of crystals about a welded section by welding a number of laminated plates solidly with the irradiation of a laser beam therebetween to make a core. CONSTITUTION:A number of plates 12 blanked in a specified shape are laminated. Then, a laser beam A irradiates therebetween through a lens 15 so as to weld protruded welding sections 13 together melting them. A core 11 is made. The welding section 13 herein used be formed zigzag on the circumference of the core. This prevents the abnormal growth of crystals about the welded sections 13 due to a welding heat to reduce iron loss (hysteresis loss). The arrangement of a greater welding range W and a less welding depth H can reduce the resistance loss maintaining the mechanical strength.
Patent JP-S62292052-A (JP)
Title: Absence transfer system
Inventor: SATO TETSUO
IPC: H04M3/54
Filed: 1986-06-11
Abstract: PURPOSE:To recognize whether a subscriber being called is the one by whom an absence transfer registration is completed or not, before issuing the response of an absence transfer opposite subscriber, by using properly a call signal, and a call tone based on information regarding the absence transfer opposite subscriber. CONSTITUTION:By dialing an absence transfer registration number stipulated in advance by performing an off-hook by an extension subscriber STA1, and by dialing the extension subscriber number of an STB2 following the above, a dialed data is registered in an area corresponding to the extension subscriber. In such state, by dialing the extension subscriber number of the STA1 by an STC3, a central control unit CC8 executes a sequence control program P80, and recognizes the presence of the absence transfer registration, and the capacity position information LEN2 of the STB2, from the area corresponding to the STA1 in a memory 81. And by issuing an instruction to a call number sending circuit IRS6, a call signal IRS61 is sent to the STB2. Also, by issuing the instruction to a call tone sending circuit RBS7, a call tone RBB71 is sent to the STC3 through a SW5.
Patent JP-H06320096-A (JP)
Title: Method and device for applying paint for cutting ultraviolet or the like
Inventor: KOIZUMI MASUO
IPC: B05D3/00
Filed: 1993-05-14
Abstract: PURPOSE:To reduce the material cost of paint, to enhance the economical efficiency and to improve efficiency in coating by flow-coating a surface with the paint in a tank from a coating nozzle, sucking and recovering the trickling paint in the tank with a suction means. CONSTITUTION:A paint 30 for cutting UV, etc., is stored in a tank 3, the paint 30 is sucked by a coating pump 8 from the tank 3, and surface is flow-coated with the sucked paint 30 from a nozzle 28. The paint trickling from the surface is sucked by a suction means 37, and the paint 30 is sucked into the tank 3 by a recovery pump 9 connected to the suction means 37 and recovered. Consequently, the paint 30 used once is recycled as it is without being discarded, and the material cost of the paint 30 is reduced. Further, the troublesome replenishment of the paint 30 is dispensed with even in coating a large-sized glass, etc.
Patent JP-H04336812-A (JP)
Title: Digital circuit device
Inventor: IKEDA AKIO
IPC: H01L27/04
Filed: 1991-05-14
Abstract: PURPOSE:To realize the digital circuit device which is operated by plural power supplies whose voltage differs from each other and having a level converter function in response to the power supply voltage. CONSTITUTION:First and 2nd interface regions 5, 11 are formed continuously to an outside of a gate array cell region 1. The 1st interface circuit 5 is provided with an interface circuit 7. The interface circuit 7 has a connection electrode 7a to a gate array cell 3 and a connection electrode 7b to a 1st power supply 3V and acts like a level converter as to the 1st power supply. An interface circuit 13 is formed to the 2nd interface region 11. The interface circuit 13 has a connection electrode 13a to the gate array cell 3 and a connection electrode 13b to a 2nd power supply 5V and acts like a level converter as to the 2nd power supply.
Patent JP-S5563183-A (JP)
Title: Video signal switch
Inventor: AKIYAMA HIDEO
IPC: H04N5/268
Filed: 1978-11-07
Abstract: PURPOSE: To decrease the changing amount of the output impedance at the ON cross point by driving plural units of the switching semiconductor element with the constant current, thus compensating the lowering of the differential gain DG.  
     CONSTITUTION: A fixed amount of current flows to transistor 103 at ON cross point 10 via constant current circuit 100' consisting of transistor 11 and resistor 12. While transistors 203, 303 and 304 are reversely biased at OFF cross points 20, 30 and 40 each. The current of circuit 100' is set to a proper level by bias voltage 13 and resistor 12. Here the current flowing to the transistor is fixed to the video signal voltage, thus the changing of the output impedance being reduced. At the same time, the effect of the junction capacity is reduced at the adverse bias time of the OFF cross point, thus ensuring the compensation of the differential gain DG. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H082648-A (JP)
Title: Physical distribution on-line control and its system, and physical distribution quantity estimation control simulation device for use in the system
Inventor: TOKUNAGA YUICHI
IPC: B65G61/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide a method and system for the physical disribution on-line control for realizing the optimization estimation control for the physical distribution quantity in the physical distribution system and to provide a physical distribution simulation device used in the system. CONSTITUTION:A physical distribution on-line control system which on-line-controls the physical distribution (transfer) equipment 4 consisting of the automatic transfer equipment including an automatic warehousing device 41 and an unmanned transfer vehicle 42 and the manual transfer equipment including a manual picking device 43 and a load arranging and delivery device 44 outputs the transfer instruction and working instruction for each transfer process into the physical distribution (transfer) equipment 4, having the product order information supplied from an upper rank calculator system 1, as input information, by a physical distribution on-line controller 2. The physical distribution on-line control system is further equipped with a physical distribution simulation device 3, which forms the flow rate estimation pattern on the time axis in each transfer system through the simulation with the transfer work specification by the ohysical distribution (transfer) equipment 4, and further, carries out simulation again on the basis of the actual result data, and obtains the optimum physical distribution quantity in each transfer process.
Patent JP-S5839047-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OOGAMI MICHIO
IPC: H01L23/485
Filed: 1981-09-02
Abstract: PURPOSE:To obtain external electrode connector which has excellent heat fatigue resistance by laminating two metallic layers on the surface of an external electrode, making the electrodes closely oppose to each other and bonding the electrodes in the state heated to the temperature of the vicinity of the eutectic temperature of the alloy in the presence of pressing force. CONSTITUTION:An Sn layer 150 of composite electrode member 1 and cathode and gate electrodes 21, 22 of GTO thyristor are opposed in parallel with each other, the cathode electrode foil 11 of composite electrode member 1, gate electrode foil 12 and the pattern of cathode electrode 21 and gate electrode 22 of GTO thyristor are matched while observing through an optical microscope, the thyristor and the electrode member 1 are heated and are bonded. The integrated thyristor and the member 1 are further heated, thereby diffusing the elements of the Pb layer and eutectic composition layer. This heating is performed in the state that load is applied in the atmosphere of reducing gas.
Patent JP-S5361993-A (JP)
Title: Error distance discriminator
Inventor: YANAGISAWA MOTOI
IPC: G01S13/72
Filed: 1976-11-15
Abstract: PURPOSE:To normalize video amplitude and receiving hit number and enlarge the linear region of a distance error discriminator up to the entire distance gate region by employing special operations.
Patent JP-S5469709-A (JP)
Title: Speed controller for motor
Inventor: UNO TAKESHI
IPC: H02P21/34
Filed: 1977-11-14
Abstract: PURPOSE: To prevent a motor from abnormal vibration, by such method that with a sinusoidal wave of the power source converted into a voltage wave form, time division processed turning on-off in a long period, this voltage be applied to the motor.  
     CONSTITUTION: If a potential of condenser 19 of a time division circuit 15 comes to be above a voltage divided by resistors 24, 25, PUT 20 is turned on only during a constant time specified by a holding current of 19 to 21. On the other hand, off-time of the PUT20 will be specified by a charging time for a voltage of the condenser 19 to reach a divided value of the resistors 24, 25, being adjusted by a variable resistor 17. An output of the PUT20 controls a transistor 22, being fed to a gate signal circuit 4 of a thyristor 2 through a photocoupler 11. At a time with the photocoupler 11 turned on, a transistor 9 comes to be turned off and a thyristor 5 turned on, to accelerate a speed of the motor. In this way, as a main cause for generation of a higher harmonic component can be removed from the voltage wave form to be applied to the motor, the motor will be able to be prevented from abnormal vibration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5927872-A (JP)
Title: Method for preventing polymerization of vinylpyridine compound
Inventor: YASUDA SHINICHI
IPC: C09K15/22
Filed: 1982-08-05
Abstract: PURPOSE:To prevent the polymerization of vinylpyridine compounds, in high efficiency, by using methylated benzoquinone-4-oxime and if necessary an alkylpyridine as polymerization inhibitors. CONSTITUTION:A vinyl pyridine compound such as 2-vinylpyridine, 4-vinylpyridine, 2-methyl-5-vinylpyridine, 5-ethyl-2-vinylpyridine, etc. is incorporated with a polymerization inhibitor comprising a methylated benzoquinone-4-oxime e.g. 2-methylbenzoquione-4-oxime, 2,3,5-trimethylbenzoquione-4-oxime, etc. to prevent the polymerization of the vinylpyridine compound. It is preferable to use an alkylpyridine, especially the one having a boiling point within + or -30 deg.C of the boiling point of the vinylpyridine compound (preferably 2-ethylpyridine or 4-ethylpyridine) as an additional polymerization inhibotor in combination with the above inhibitor, and the production of polymer soluble in organic solvents or popcorn polymer in the distillation column can be substantially suppressed by the process.
Patent JP-H088575-A (JP)
Title: Cable with built-in film element and its manufacture
Inventor: SEGAWA MASAO
IPC: H01B11/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide a cable which has a shield structure and can miniaturize equipment by efficiently housing a film element in the cable and the manufacturing method of the cable. CONSTITUTION:Parallel signal lines 2a-2g are formed of copper patterns fixed to the flexible film-like insulating layer. Thick film resistors 3a and 3b are respectively formed between the signal lines 2a and 2b and between the signal lines 2a and 2c through the line 2b and thick film resistors 3c and 3d are formed between the signal lines 2f and 2g. In addition, a flexible insulating layer 4 is formed on the insulating layer on which the signal lines 2a-2g and resistors 3a-3d are formed. Thus a cable with built-in film element in which the resistors 3a-3d are connected to desired points of the lines 2a-2g can be obtained.
Patent JP-S5470717-A (JP)
Title: Transmission/reception system for facsimile signal
Inventor: MABUKURO AKIRA
IPC: H04N1/00
Filed: 1977-11-17
Abstract: PURPOSE: To enhance the reliability for the error of the signal transmission as well as the flexibility for the screen scanning, by converting the signal into the packet signal of the main scanning unit and securing the performance of the main scanning at an optional secondary scanning position for the receiver.  
     CONSTITUTION: At the transmitter side, the address signal of secondary address decoder 21 at the secondary scanning position is applied to the facsimile digital signal with one scanning at feed screen scanning part 20 used as the unit. Furthermore, the data necessary for the packet formation is applied to form the packet signal which is then transmitted via the packet exchange network. On the other hand, at the receiver side, the secondary scanning position address is detected from the packet signal through secondary scanning address decoder 35 and secondary scanning position accessor 34 in order to secure the main scanning at an optional secondary scanning position. As a result, the sequence property is not required for the scanning position to the secondary scanning direction, thus enhancing both the reliability to the error of the signal transmission and the flexibility for the screen scanning. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000341519-A (JP)
Title: Method for improving printing quality
Inventor: CHIN SEICHU
IPC: B41J2/52
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a method by which the printing quality of documents containing images and characters can be improved. SOLUTION: In a method, in which distortion is prevented by making printed image and characters more distinctive by appropriately processing the image and character portions in video data, perfect video information is not necessarily required by processing video data which are to be printed immediately. The method can make side edges more distinctive and smoother with newly distributed side edge picture elements by utilizing the principle of the error diffusion method from a difference in gray level distribution in videos.
Patent JP-S5839066-A (JP)
Title: Manufacture of mnos memory cell
Inventor: HAYAFUCHI KAZUNARI
IPC: H01L21/8246
Filed: 1981-09-01
Abstract: PURPOSE:To maintain stable electric characteristics for both N-channel and P- channel in a method of manufacturing an integrated circuit formed with a silicon gate MOS transistor and an aluminum gate MNOS memory cell on the same sub strate by forming an extremely thin gate silicon oxidized film of the memory cell in low temperature atmosphere and then heat treating in nitrogen or argon atmosphere. CONSTITUTION:When an extremely thin oxidized film 2 is exposed with low temperature O2 atmosphere in an MNOS memory cell to form the film 2, the boundary level density of the boundary between a field oxidized silver 20 of an N-channel MOS transistor and a P<-> type region 13 is increased, thereby affecting the field threshold voltage Vth, but the extremely thin gate silicon oxidized film is produced in low temperature O2 atmosphere at 600-800 deg.C, is then annealed in N2 atmosphere Then, the aluminum gate field Vth gradually approaches the state of the case that it is not oxidized at low temperature, and returns to the state that it is not oxidized at the low temperature at 950-1,200 deg.C.
Patent JP-2000331446-A (JP)
Title: Magnetic head position adjusting device and method for adjusting
Inventor: KODA MICHITOMO
IPC: G11B17/32
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head position adjusting device to adjust rapidly and precisely a relative position between a recording medium and a magnetic head. SOLUTION: The device is provided with a driving means to drive rotation of a disk type magnetic recording medium, a support means to support a magnetic head 13 and move the magnetic head relative to the disk type magnetic recording medium into upward and downward directions, a signal generating means to feed a write signal to the magnetic head, a measurement means to measure a reproduced signal read out from the magnetic head, and a control means to control the driving means, support means, signal generating means and measurement means as well as to decide the relative position between the disk type magnetic medium and the magnetic head.
Patent JP-S63301208-A (JP)
Title: Polyvinyl acetal resin for adhesive
Inventor: ASAHINA KENICHI
IPC: C09J129/14
Filed: 1987-05-30
Abstract: PURPOSE:To provide the title resin excellent in resistance to soldering heat peel strength, etc., and suitable as an adhesive for laminates of printed circuits, by specifying the proportion of the total acetalated part and the proportion of the part acetalated with acetaldehyde in the resin. CONSTITUTION:A polyvinyl alcohol is acetalated with acetaldehyde or a mixture thereof with other aldehyde (e.g., formaldehyde), to give a polyvinyl acetal resin in which the proportion of the total acetalated part is about 65% or more and the proportion of the part acetalated with acetaldehyde is about 85-100% of the total acetalated part. A thermoplastic resin, such as phenol resin or epoxy resin, and if desired, an antioxidant, a defoamer, etc. are blended with the obtained polyvinyl acetal resin to produce a resin mixture which can be used as an adhesive for laminates and the like.
Patent JP-S62294208-A (JP)
Title: Method for connecting waveguide and optical fiber
Inventor: KIKUCHI EIJI
IPC: G02B6/30
Filed: 1986-06-13
Abstract: PURPOSE:To enhance the strength of sticking and to improve the degree of optical coupling by forming metallic films on a guide provided on a waveguide substrate and an optical fiber and welding these metallic films or sticking them by soldering. CONSTITUTION:A guide 4 is provided on a part of a waveguide substrate 1 on the extension of a waveguide 2, and a metallic film 7 consisting of gold, silver, copper, chromium, or the like is formed on the guide 4. The outer peripheral surface of an optical fiber 3 which should be fitted to the guide 4 and be optical coupled to the waveguide 2 is coated with gold, silver, copper, chromium, or the like to form a metallic film 6. The optical fiber 3 is fitted into the guide 4 and an end face 3a of the optical fiber is brought into contact with an end face 2a of the waveguide, and in this state, metallic films 6 and 7 are welded or stuck by soldering. Or, not only the end face 3a and the end face 2a are welded or stuck by an optical adhesive but also metallic films 6 and 7 are welded or stuck by soldering.