baber/WOPTO huggingface dataset:
Patent JP-H05158482-A (JP)
Title: Electromagnetic transducer for electric string instrument
Inventor: TSUMURA KENJI
IPC: G10H3/18
Filed: 1991-12-06
Abstract: PURPOSE:To efficiently control balance and magnetic flux radiation amount of an electromagnetic transducer by providing a magnetic flux radiation polarizing means to a bar-type pole piece. CONSTITUTION:A bar-type pole piece 2 is provided with a magnetic flux amount increasing slit 6 which controls relative magnetic flux radiation amount to a string 51 and/or a control slit 7 which controls magnetic flux radiation balance corresponding to the each string 51. Although the magnetic flux of a magnet is radiated to the string 51 through the bar-type pole piece 2, since the magnetic flux amount increasing slit 6 acts as magnetic resistance due to magnetic void, the magnetic radiation in the right and left direction in a figure is suppressed to become the magnetic flux in the string direction, and the magnetic flux radiated into a surrounding area is also polarized to be concentrated into the string direction, relative magnetic flux amount thus increased. In addition, the radiation balance control slit 7 permits the magnetic flux of the magnet 3 to concentrate and radiate into the surrounding string 51, for example, the first string. In short, the magnetic flux radiation balance corresponding to the output or excitation force for each string 51 is controlled.
Patent JP-H03184347-A (JP)
Title: Manufacture of semiconductor device and semiconductor device
Inventor: FUJIOKA HIROSHI
IPC: H01L29/78
Filed: 1989-12-13
Abstract: PURPOSE:To obtain manufacture of a Ge semiconductor element on an insulating film by depositing a film containing Ge on the insulating film formed on a substrate, then growing crystalline grains of the film containing Ge by annealing it at a specific temperature to form a polycrystalline film containing the Ge. CONSTITUTION:After the film 3 containing Ge is deposited on an insulating film 2 formed on a substrate 1, it is annealed at 800 deg.C or higher to grown crystalline grains of the film 3 containing the Ge to form a polycrystalline film 6 containing the Ge. For example, An Si substrate is used as the substrate 1, and an SiO2 film having 1mum of thickness is deposited thereon as the film 2. Then, GeH4 gas is supplied under the conditions of 550 deg.C of substrate temperature and 0.5Torr by a reduced pressure CVD method to form a Ge film 3 having 4000Angstrom  of thickness, an SiO2 film 4 is deposited 300Angstrom , and then an Si3N4 film 5 is deposited 1000Angstrom . Then, after it is annealed at 950 deg.C in a nitrogen atmosphere of 2 atms for 10 hours in a high pressure annealing furnace, the films 5, 4 are removed by etching to obtain a Ge polycrystalline film 6 having extremely small number of defects.
Patent JP-H04195446-A (JP)
Title: Transmission route selection system
Inventor: ISHIWATARI RYOJI
IPC: H04L12/00
Filed: 1990-11-28
Abstract: PURPOSE:To improve the efficiency of data transfer by selecting an optimum transmission line based on transmission routes capable of communication to a system of the other party, application-classified data transfer request conditions, and status data at the present time of transmission routes. CONSTITUTION:A storage means 1 where names of transmission lines capable of communication to the system of the other party are stored, an application- classified data transfer request condition storage means 2 where application- classified request conditions are stored, and a transmission route status storage means 3 where status of transmission routes are stored, and an optimum transmission route selecting means 4 which refers to these means 1 to 3 in response to a data transfer request to select an optimum transmission route to be used are provided. The optimum transmission route is selected based on transmission routes capable of communication to the system of the other party, application- classified data transfer request conditions, and transmission route status data. Thus, data is efficiently transferred to shorten the processing time of the data processing system.
Patent JP-H06174912-A (JP)
Title: Image forming method
Inventor: ONO HIDEJIRO
IPC: G02B5/20
Filed: 1992-12-02
Abstract: PURPOSE:To form alignment marks which can be automatically read with high shape accuracy by putting a resin between a glass surface to be formed with an image and an intaglio printing and curing this resin while bringing the glass surface and the intaglio printing into contact with each other. CONSTITUTION:A waterless plate is used as the intaglio printing 1 and printing ink of a UV curing type is used as the resin 2. The intaglio printing 1 is previously inked thereon and this intaglio printing 1 is wound around a cylinder 4 of a printing machine and is rolled on the glass 3 while a pressure is applied thereon. UV light is previously introduced by an optical fiber 5 of a UV transmission type to the prescribed position of a printing platen 7 supporting the glass 3 to cure the resin 2 in synchronization with the rolling. As a result, the image having the rising edges on the right and left is obtd. This image is readable with the accuracy sufficient for withstanding practicable use even by a photosensor. The alignment marks for registration are thus formed with good accuracy at the time of producing, for example, the color filter for liquid crystals by a printing method.
Patent JP-H11163287-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: AKITA HIRONOBU
IPC: H01L21/8242
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To relieve electric stress on a cell capacitor part during a dry etching work of a plate electrode and an upper wiring layer, by electrically connecting the plate electrode of a dynamic semiconductor storage device with a substrate. SOLUTION: An n<+> diffusion layer 14 of an n-type substrate 10 and a plate electrode 27 of a dynamic semiconductor storage device are directly and electrically connected by using dummy terminals 22 and 23 having similar forms as storage nodes 21, and the plate electrode 27 is grounded. An interlayer insulating film 30 of SiO2 is formed on the plate electrode 27 and a resist 31 is formed on it. Then, a conduct hole 32 is opened for the interlayer insulating film 30 on the plate electrode 27. On working the contact hole 32, a dry etching processing is executed at charge particles 33 so that the surface of the plate electrode 27 is over-etched.
Patent JP-H05137150-A (JP)
Title: Color video signal generating circuit
Inventor: IKUTO YOSHIHIRO
IPC: H04N9/455
Filed: 1991-11-12
Abstract: PURPOSE:To realize the color video signal generating circuit which keeps the balance of a load between circuit elements, and can endure extension of the function. CONSTITUTION:A phase selecting signal generating circuit 20 receives only a burst pulse BFP as for a timing signal, and generates phase selecting signals QP, the inverse of QP without being influenced by an equivalent pulse by inverting a flip-flop 20a in a finish end of a burst pulse BFP. In such a way, a burden of an MPU 10 side is reduced, and a margin for preparing for extension of a function is generated.
Patent JP-2000141250-A (JP)
Title: Box nailing machine
Inventor: MUKOYAMA KENJI
IPC: B27F7/13
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To store accessories without fear of dropping or missing. SOLUTION: A storage chamber 17 of a cap-shaped adapter 16 to fit on a head end of a driver guide is projectively provided on an end edge of a magazine cap 8 on an outer surface of a magazine main body 7. This storage chamber 17 roughly perfectly stores the adapter 16 as it shows a cylindrical shape only opening an upper part by having an inner shape to which the adapter 16 is lightly press-fitted. A cover body 18 free to block an opening of the storage chamber 17 at a position where the magazine cap 8 blocks the magazine main body 7 is extensively provided on the end edge of the magazine cap 8.
Patent JP-H05135195-A (JP)
Title: Optical information reader
Inventor: ITAKURA HIDEO
IPC: H04N1/04
Filed: 1991-11-12
Abstract: PURPOSE:To reduce the size of an optical information reader by decreasing its optical path space. CONSTITUTION:Reflected light L from a read information pattern irradiated from a light emitting diode 12 is reflected by a 1st reflecting mirror 14 as luminous flux L, which passes through an image forming lens 17 and a slit 16, and is made incident on a 2nd reflecting mirror 15. The luminous flux L2 reflected by the reflecting mirror 15 passes through the slit 16 and image forming lens l7, again, and is made incident on a photodetecting element 18 composed of a CCD.
Patent JP-2001144595-A (JP)
Title: Semiconductor ac switch
Inventor: KINOSHITA SHIGENORI
IPC: H03K17/68
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor AC switch whose internal loss accompanying current conduction can be decreased. SOLUTION: The semiconductor AC switch 10 is provided with a MOSFET 11a incorporating a parasitic diode 11b, a gate drive circuit 12, a saturable reactor 13, and a polarity detection circuit 14. A rising voltage of the parasitic diode 11b is set to be an ON voltage or over when a specified current is supplied to the MOSFET 11a and when the semiconductor AC switch 10 conducts a current, the MOSFET 11a is conducted to be able to deliver the current in both directions.
Patent JP-H08160667-A (JP)
Title: Manufacture of toner resin
Inventor: ISHIGAKI HIDEYO
IPC: G03G9/087
Filed: 1994-12-02
Abstract: PURPOSE: To provide a resin having a high molecular weight and little odor by using a specific polymerization initiator when polymerizing a monomer mixer of styrene and (meta)ester acrylate to manufacture the toner resin. CONSTITUTION: A monomer mixture of styrene and (meta)ester acrylate is polymerized to manufacture a toner resin, and 'a compound having the basic skeleton expressed by the formula is used as a polymerization initiator. In the formula, (n) indicates an integer of 3-30. Polyazelaic acid diacylperoxide or polyazelaic acid diacyl peroxide modified by the 3,3,5-trimethyl butyroil peroxide group at the terminal is used for the compound having the basic skeleton expressed by the formula as a polymerization initiator. The condensation number (repetition unit number) of these polymeric peroxides is 3-30. When it is less than 3, only a polymer having a low molecular weight is obtained. When it exceeds 30, the viscosity of the polymeric peroxide is increased, and its handling becomes difficult.
Patent JP-H05135105-A (JP)
Title: Character string retrieval device
Inventor: TOMURA MICHIYO
IPC: G06F17/21
Filed: 1991-11-13
Abstract: PURPOSE:To obtain the character string retrieval device which can retrieve a character string by single-time forward or backward retrieval without setting the retrieval start position at the head or tail of a file nor making any retrieval omission. CONSTITUTION:The character string to be retrieved is read in (1) and which position in the file the retrieval is started, is determined and stored in a retrieval start position storage process (2). Then a character string matching the retrieved character string is found by the forward retrieval from the retrieval start position in the file in a retrieval process (3). In a retrieval position decision making process, it is decided whether or not the retrieval position is at the tail of the file (5); when so, the retrieval position is moved to the head of the file by movement and the forward retrieval is carried out (6). Then it is decided whether or not the retrieval start position is reached by end decision making (4) and when the retrieval start position is reached, the retrieval is ended.
Patent JP-H09158784-A (JP)
Title: Gas fuel injection device
Inventor: TAKEDA SUMUTO
IPC: F02M21/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To mix gas fuel satisfactorily with intake air so as to improve combustion efficiency by providing a turning flow generating element for imparting turning flow to injected gas fuel such as LPG, between an injection nozzle and the outlet of a jet passage in the structure with the jet passage formed at the internal wall of an intake passage. SOLUTION: The upper reaches of an intake passage 2 formed of an intake pipe is communicated with a surge tank 1, and the lower reaches is communicated with a combustion chamber 4. A gas fuel jet passage 5 branching off from the intake passage 2 is provided with a gas fuel injection device 6. This injection device 6 controls the opening/closing of a ball valve by controlling current application to a solenoid so as to inject gas fuel, flowing at high pressure into a fuel passage of a fuel delivery pipe 8, from an injection nozzle 14. In this case, a turning flow generating element 15 for imparting turning flow to gas fuel injected from the nozzle 14 is fittingly installed at the outlet end of the nozzle 14 and in a passage of a fit-in pipe 9. The gas fuel is thereby mixed satisfactorily with intake air.
Patent JP-H10153212-A (JP)
Title: Aligning device for connecting rod
Inventor: MATSUURA JUNICHI
IPC: F16C7/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To align the connecting rod of a V type engine in a prescribed direction. SOLUTION: Two pressing pins 26 and 27 are planted on the end of an arm 25 which is turningly operated in an arched shape so as to enter the skirt part of a cylinder block B by an operating cylinder 22. Thus, the inner surface of the large end part of a connecting rod C is pressed by the front pressing pin 26 and the rear end face of the large end part is pressed by the rear pressing pin 27. Accordingly, the connecting rod C is naturally aligned in a prescribed direction.
Patent JP-H01169581-A (JP)
Title: Image processor
Inventor: SUGANO HIROKI
IPC: G06T7/60
Filed: 1987-12-24
Abstract: PURPOSE:To appropriately execute image processing by detecting a maximum value and a minimum value between adjacent picture elements of information relating to image density and discriminating a binary image part from non- binary image part on the basis of the detected results. CONSTITUTION:An image signal from a line buffer 1 is inputted to an identification circuit 2 and inputted to a comparator 9 as an image signal 17 through a delay circuit 10. The circuit 2 identifies the image signal in each picture element and supplies an identification signal to a selection circuit 8 as a control signal. The circuit 8 selects an optimum threshold signal from threshold signals 15a, 15b on the basis of the signal 12 and outputs the selected signal to a comparator 9 as a selected threshold signal 16. The comparator 9 compares the signal 16 with the signal 7, and when the signal 7 is larger than the signal 16, outputs an output image signal 18 of '1'. When the signal 7 is less than the signal 16, the comparator 9 outputs the output image signal 18 of '0'.
Patent JP-H07180508-A (JP)
Title: Deaerator pressure controller
Inventor: SHIBAGAKI YUKI
IPC: F01K9/00
Filed: 1993-12-22
Abstract: PURPOSE:To prevent the abrupt lowering of deaerator pressure even when a turbine suddenly stops by holding and outputting a pressure detection signal at that point of time with a regeneration stop signal due to a steam turbine stop signal and outputting as a control setting signal a limit signal in which the output signal is limited by a predetermined rate of change. CONSTITUTION:When a steam turbine stop signal 29 is turned on at the time of stop of a steam turbine to input it to an analog memory regeneration switch 27, the analog memory regeneration switch 27 is turned off and a signal from a pressure detector 7 at that moment is stored into a analog memory 23. The signal of the analog memory 23 inputs a limit signal limited by a predetermined rate of change to a switch 25 by a rate-of-change limiter 24 to input the limit signal of the switch 25 to a high-value priority device 26 and also to input it to a subtractor 21, so that an auxiliary steam pressure control valve 8 is opened through a controller 22. Thereby, even when a turbine is suddenly stopped, the abrupt reduction of the pressure of a deaerator can be prevented, so that the trouble of water supply may be avoided.
Patent JP-H10165880-A (JP)
Title: Spark discharge preventive method on electrostatic spray coating
Inventor: NAKAOKA TOYOHITO
IPC: B05D7/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent spark discharge from occurring by starting coating on a material to be coated with a humidifying part being clouded by fine water droplets or with surface resistivity of a humidified nonconducting surface being lowered to prescribed resistivity or less. SOLUTION: Before performing coating on a material to be coated 10, a hanger fitting part of the surface of the material to be coated 10 and a part of the peripheral part thereof are humidified by a humidifier 15, and with the humidifier 15 being clouded by fine water droplets or with surface resistivity of the humidified nonconducting surface being lowered to <=10<10> Ω, coating on the material to be coated 10 is started. And the material to be coated 10 is coated on one side thereof in a straight line part B and then it is reversed by a reversing device 14 and fed to the other straight line part D. The uncoated side of the material to be coated 10 is coated in a straight line part D. In this way, leakage into high temperature atmosphere is easily made to prevent the occurrence of spark discharge.
Patent JP-H05134838-A (JP)
Title: Window controller
Inventor: HIRAYAMA TOMOHITO
IPC: G06F3/048
Filed: 1991-11-13
Abstract: PURPOSE:To prevent erroneous operations. CONSTITUTION:A moving area 24 is an area which can move a window 22 by being dragged with an input pen. A close box 25 is an area which can close the window 22 by being touched with the input pen. The close box 25 is also an area which can move the window 22 similarly to the moving area 24 by turning the close box 25 to the same display as the moving area 24 when the input pen executes dragging and moves out of the area of the close box 25.
Patent JP-H07181364-A (JP)
Title: Lens-barrel
Inventor: MIYAGAWA MASAE
IPC: G02B7/10
Filed: 1993-12-22
Abstract: PURPOSE:To provide a lens-barrel capable of downsizing the outer form of the lens-barrel and reducing the driving noise. CONSTITUTION:A section chamber for integrating elements constituting a zooming motor such as a thrust spring 8b, a bearing 9b, and stator coil units 10c, 10d; a section chamber for integrating elements constituting a focusing motor such as a thrust spring 8a, a bearing 9a, and stator coil units 10a, 10b; and a lens chamber for enclosing a focusing lens holding member 4 are provided in the inner part of a rear tube, and a lens tube is partially served also as the easing of the motor, whereby the tube outer form is downsized, and the driving noise is reduced.
Patent JP-H04266668-A (JP)
Title: Pressure regulation valve
Inventor: BUARUTAA SHIYUTAINHAUZAA
IPC: F16K17/04
Filed: 1991-12-10
Abstract: PURPOSE: To provide a pressure regulating valve constructed easily from parts manufacturable advantageously in terms of cost, and having reliable functions. CONSTITUTION: A pressure regulating valve 1 is formed as a punched sheet metal member having a conical valve seat 13 and has a lateral wall part 9 secured to a valve casing 3. A valve closing member 16 extends beyond the upstream part of the lateral wall part 9 and has a cylindrical shaft 17 having a valve head side 18 integrally molded with the valve seat side. The valve head has a spherical zone 19 facing the valve seat 13 and has its central axis 8 extended coaxially with respect to the shaft 17. An axially supported spring bearing 25 is received in the shaft 17 of the valve closing member 16. A compression coil spring 24 surrounds the shaft 17 of the valve closing member 16 and is engaged with the upstream side of the lateral wall part 9 on one side and with the spring bearing 25 on the other.  A slot 20 between the valve seat 13 of the lateral wall part 9 and the valve closing member 16 forms a restricted part 21 which can be enlarged against the closing force of the compression coil spring 24.
Patent JP-H05265778-A (JP)
Title: Multimedia data processing system
IPC: G06F17/30
Filed: 1992-12-04
Abstract: PURPOSE: To provide a multimedia data processing system for personal computer base Including a solving method by software for the problem of >=2 data streams outputting data to Z2 multimedia output devices. CONSTITUTION: One stream is specified as a master and the remaining streams are specified as slaves. The master stream generates synchronizing pulses which can be processed by two different synchronizing methods which are a synchronizing method of the slaves driven by the master and a master/slave independent synchronizing method. The synchronizing pulses are generated with specific granularity and when a slave stream deviates from specific tolerance, a process for synchronization is performed. Additional resynchronization which is performed by Increasing or decreasing the speed of the slave streams is made usable.
Patent JP-H03187849-A (JP)
Title: Sheet palette
Inventor: WAKABAYASHI NOBUO
IPC: B65D19/22
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a sheet palette made of paper excellent in anti-sliding property of a surface and in blocking resistance by forming a second thermoplastic synthetic resin layer of thermoplastic synthetic resin particles wherein glass-transition temperatures differ respectively at a core and a shell. CONSTITUTION:In thermoplastic synthetic resin particles in a core-shell structure of a second thermoplastic synthetic resin layer, polyacryl acid ester such as polyacryl acid butyl and polyacryl acid ethyl or a styrene-butadiene copolymer or the like with butadiene contents of 40 wt.% or more may be used as thermoplastic synthetic resin forming a core with a glass-transition temperature of 0 deg.C or lower, while poly methyl methacrylate, polystyrene, etc. are preferred as thermoplastic synthetic resin forming a shell with a glass-transition temperature of 80 deg.C or higher. After a first thermoplastic synthetic resin layer is formed with respect to a surface of a cardboard, dispersion solution containing thermoplastic synthetic resin particles of the core-shell structure is applied on the surface of the first thermoplastic synthetic resin layer, and then heating and drying are performed. As a result, a sheet palette excellent in anti-sliding property and blocking resistance can be obtained.
Patent JP-2000143049-A (JP)
Title: Transfer method for core material and roll paper
Inventor: KUSAKAWA MITSUO
IPC: B65H19/30
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To change an empty core material with a paper roll without changing a stop position of an automatic guided vehicle. SOLUTION: This is a method for transferring a core material 4 and a paper roll 3 for a winding device 5 of paper which is provided with an arm 52 which chucks the core material 4 of the roll paper 3 and can turn freely. In this method, an automatic guided vehicle 1 on which a fork 2 having a core material loading part 21 and a paper roll loading part 22 is loaded is stopped at a transfer position of the winding device 5, the paper roll 3 chucked by the arm 52 is loaded on the fork 2 to turn the arm 52 to a predetermined position, and the fork 2 is lowered to a predetermined position to chuck an empty core material 4 on the fork 2 by the arm 52.
Patent JP-H11161979-A (JP)
Title: Tracking error signal compensating device and information reproducing device
Inventor: HAYAMIZU JUNICHI
IPC: G11B7/09
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a tracking error signal compensating device capable of exactly performing tracking servo control by effectively removing the offset and exactly reproducing information even when the tracking error signal is digitally processed. SOLUTION: When an offset included in a tracking error signal Ste is larger than the preset threshold, coarse control in which the offset is removed from the tracking error signal Ste before digitization and, after the offset becomes smaller than the threshold, fine control in which the offset is removed from the digital tracking error signal Sd after digitization. The offset is surely removed from the digitally processed tracking error signal Ste.