baber/WOPTO huggingface dataset:
Patent JP-H02103092-A (JP)
Title: Driving circuit and thin-film el display device
Inventor: OKUTSU MITSUHIKO
IPC: G09G3/30
Filed: 1988-10-12
Abstract: PURPOSE:To reduce the electric power consumption of the thin-film EL display device and to miniaturize the device by executing the on control of a source side high-voltage switching (S) element for supplying current to a load by a low-voltage S element provided to a sink side high-voltage S element. CONSTITUTION:A transistor (Tr) 10 is turned on through a power source terminal 2 from the emitter of an NPN Tr 10 when the low-pressure switching (S) element 15 is turned on and a PMOS Tr 72 in a buffer circuit 7 is turned on. On the other hand, a thyristor 8 is turned on via a collector of the Tr 10 when the S element 15 is turned off and the Tr 72 is turned on. This current is supplied from a low-voltage power source terminal 4 and is automatically annihilated together with the voltage rise of the output terminal. The need for passing the gate driving current of a thyristor 8 from a high-voltage power source terminal 1 is, therefore, eliminated and the need for an NPN Tr for driving is eliminated. The number of the high voltage resistance elements is decreased and the chip size at the time of integration is reduced; in addition, the electric power consumption is reduced.
Patent JP-H0199642-A (JP)
Title: High-temperature chemical reactor and its operation
Inventor: OZAKI KIYOJI
IPC: B01J19/02
Filed: 1987-10-12
Abstract: PURPOSE:To prevent the infiltration of impurities into a reaction product from the reactor material by using the reactor packed with the ceramic pebbles having high corrosion resistance to a highly corrosive reactant. CONSTITUTION:The reactants corrosive to a metal at high temp. are subjected to a reaction at high temp. in the presence of a catalyst in the reactors A and B. The inner periphery (f) of a reaction zone is coated with a ceramic. At least two reaction zones are provided, and each zone has a fixed catalyst bed (d) and a ceramic-pebble heat accumulating bed (e). The reaction zones are connected by a communicating passage (i), a high-temp. gas inlet (a) communicating with each catalyst bed is provided, the raw material inlet (b) or reaction product outlet (c) communicating with the heat accumulating bed (e) is provided, and change-over means C-F for alternately changing the raw material inlet (b) and the reaction product outlet (c) over to each other are provided. As a result, the corrosion of the reactor material by the reactants, etc., is prevented, and the infiltration of impurities into the reaction product from the reactor material can be prevented.
Patent JP-H0699078-A (JP)
Title: Metallic honeycomb catalyst carrier for purification of exhaust gas and its production
Inventor: KATO FUMIHIKO
IPC: B01J35/04
Filed: 1992-09-24
Abstract: PURPOSE:To compensate insufficiency of strength of metallic foil at the ends of a metallic honeycomb carrier at high temp. and insufficiency of bonding strength of corrugated and flat sheets or corrugated sheets joined to each other. CONSTITUTION:Corrugated and flat sheets 2, 3 or corrugated sheets 2, 2 each made of metallic foil are superposed and multiply wound to form a metallic honeycomb carrier. Metal powder 6 is stuck to the ends of the carrier, the corrugated and flat sheets 2, 3 or the corrugated sheets 2, 2 and the metal powder 6 are melted with laser beams and a joined body having a sufficiently large number and size necessary for joining is formed.
Patent JP-H0198549-A (JP)
Title: Tape positioning device
Inventor: WATANABE KAZUO
IPC: B65H21/00
Filed: 1987-10-09
Abstract: PURPOSE:To enable the determination of an abutted tape gap with high resolution in a positioning device for jointing a magnetic tape by fixing one sucker for the tape and so supporting the other sucker with a piezoelectric actuator as to permit fine free motion. CONSTITUTION:A sucker 10 for a magnetic tape 1 has a projection row 11 to guide the tape 1 and an air suction hole 12 on the upper surface thereof. On the other hand, a sucker 15 for a leader trailer 2 has a projection row 16 and an air suction hole 17, and is fixed to a mounting block 21 via a pair of piezoelectric actuators 20. with a switch SW turned OFF, the magnetic tape 1 and the leader trailer 2 are so positioned as to be abutted to each other on the suckers 10 and 15, and retained therewith. Then, when the switch SW is turned ON and DC voltage is applied to the actuators 20, a metal plate 22 flexes and the sucker 15 shifts finely in an X-direction by approximately 3mum to 20mum, thereby generating a gap between the tapes 1 and 2. In this state, a punch 25 is lowered for tape jointing.
Patent JP-H0785371-A (JP)
Title: Card reader/writer
Inventor: SATO TOSHIAKI
IPC: G06K17/00
Filed: 1993-09-17
Abstract: PURPOSE:To prevent wrong issue of a prepaid card due to the command instructed by a higher-order terminal. CONSTITUTION:The reader/writer which is connected to a POS terminal and has the card issue function is provided with a cartridge where cards before issue are stored, a read/write part 23 which issues a card and performs the settlement processing, and a card carrying part which carries the card to the read/write part 23, and the read/write part 23 is provided with a card classification discriminating part 36 which discriminates the card classification at the time of issue of the card, a premium table 33 where the premium corresponding to the classification of the issued card is stored, a premium table rewrite part 32 which rewrites the premium table 33, an issue money setting part 37 which sets the amount of money obtained by addition of the amount of money on the read card and the premium as the amount of money for issue at the time of issue of the card, a card read/write part 38 which reads/writes data from/in the card, a data transmission/reception part 34 which transmits and receives data to and from the POS terminal, and a control part 35 which controls each function part.
Patent JP-H03115981-A (JP)
Title: Brightness interpolating method for raster scan type waveform display device
Inventor: SENBA MASATO
IPC: G09G5/36
Filed: 1989-09-29
Abstract: PURPOSE:To perform brightness interpolation while the resolution in the time base direction is improved by delaying dot data which follows precedent data with time between two dot data by one sampling period, and generating a video signal by ORing both the dot data and displaying the signal. CONSTITUTION:The sampled signal of an input analog waveform A sampled by a sampling circuit 13 is stored in an SRAM 14 or an SRAM 14a alternately every time a sampling pulse So is inputted. A serial dot data generating means 20 generates serial dot data... SD2n... and writes them in a DRAM 18a. Then dot data read out simultaneously with the DRAM 18 is delayed by a delay circuit 21. Then on OR gate 22 ORs the data in time series corresponding to the sampling and a cathode-ray tube display device 23 displays high-resolution waveform data, obtained by interpolating the sampled waveform linearly, one over another adjacently in the amplitude direction.
Patent JP-H10104911-A (JP)
Title: Charging device
Inventor: ONO SHIGEO
IPC: G03G15/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a discharge generated product from being adhered to a photoreceptor to prevent the generation of an image defect by shielding a discharging part when the photoreceptor is non-charged. SOLUTION: A negative charged particle generated by creeping discharge is accelerated by the electric field generated between a third electrode 7 and a photoreceptor base 13 and released through a hole 7A, and reaches a photoreceptor 12, whereby the photoreceptor 12 is charged. This charge is performed until it becomes substantially equal to the potential of the third electrode 7. When the charging is ended, a winding shaft 9B is rotated on the basis of the drive of a motor to wind a resin film 8 in the reverse direction, whereby the hole 7A provided on the third electrode 7 is blocked. Since a discharging part 5A is shielded by this blocking of the hole 7A, the dispersion of discharge generated gas is suppressed, and the discharge generated product can be prevented from being adhered to the photoreceptor 12, and the generation of an image defect can be thus prevented.
Patent JP-2000088877-A (JP)
Title: Acceleration sensor device
Inventor: MURATE MAKOTO
IPC: G01P15/135
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized high-reliable acceleration sensor device. SOLUTION: This acceleration sensor device 1 is composed by including a silicon chip 2 in which an acceleration sensor part 4 by using a strain gauge is formed. In the silicon chip 2, an acceleration switch part 5, having such a system that a moving part M2 is moved by application of an acceleration and that hereby contacts 25, 34 are opened or closed, is formed.
Patent JP-2000092727-A (JP)
Title: Electric car charging device
Inventor: FUJII MASAAKI
IPC: B60L11/18
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the size, weight and cost of an electric car charging device and improve its connection precision. SOLUTION: The manipulator 10 of an electric car charging device transfers a power feeding coupler 2 from a predetermined position to a charging coupler 6 provided at a predetermined position of an electric car A and connects the coupler 2 to the coupler 6. The manipulator 10 has a lifting unit which is provided on a base so as to be able to ascend and descend, a horizontal 1st arm 4 whose one end is rotatably attached to the lifting unit and a horizontal 2nd arm 5 whose one end is rotatably attached to the tip of the 1st arm 4. The vertical movement of the lifting unit and the rotations of the 1st and 2nd arms 4 and 5 are automatically controlled, and the power feeding coupler 2 on the tip of the 2nd arm 5 is connected to the charging coupler 6.  The manipulator 10 has a plurality of arms 4 and 5 which are linked with each other with a joint structure so as to simulate a human arm, occupies little space, is light in weight and has high precision.
Patent JP-S62115396-A (JP)
Inventor: HAMAZAKI RYOICHI
IPC: G21C7/26
Filed: 1985-11-14
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-S61132913-A (JP)
Title: Thin film coated optical fiber and apparatus for producing said fiber
Inventor: HANABUSA HIROAKI
IPC: C03C25/10
Filed: 1984-12-03
Abstract: PURPOSE:To produce inexpensively an optical fiber which is of a low loss and has high strength and reliability by forming a plasma polymerized film coating between a glass fiber and resin coating. CONSTITUTION:The plasma polymerized film coating 2 is formed between the glass fiber 1 and the resin coating 3. The base material 4 of the optical fiber is drawn by a drawing furnace 5 to the glass fiber 1 having a required diameter and is introduced into a vacuum vessel 7 for plasma polymn. A gaseous raw material such as ethylene is supplied into the vessel and the plasma polymerized film is formed on the fiber during the passage between counter electrodes 11a and 11b in the state of the prescribed vacuum. The fiber is taken up on a bobbin 17. The fiber coated with the excellent plasma polymerized film to about 0.1mum in the above-mentioned manner has no residual stress and obviates substantially the generation of the transmission loss. The strength is considerably improved and the inexpensive production of the highly reliable fiber is made possible.
Patent JP-S61133454-A (JP)
Title: Terminal control system
Inventor: NAKANO KAZUO
IPC: G06F13/00
Filed: 1984-12-03
Abstract: PURPOSE:To attain ease of correspondence to a central processing unit executing plural different jobs and to prevent a terminal device from being fixed by allowing a protocol execution means to reference job identification information during the execution of a job so as to segment the communication rule optimum to the job and making a correspondence to the central processing unit based on the segmented communication rule. CONSTITUTION:A terminal controller 4 is built in with a processor 5, a communication control device 6, station control device 7, and a memory 8 and data transmission/reception between job programs PA, PB, PC of the central processing unit 1 and job programs Pa, Pb, Pc of the terminal device side is supported by the communication rule. The processor 5 executes the operating system controlling totally the terminal control device 4. A protocol execution program 9 is read by the processor 5, the communication rule to the logical terminal device subject to scheduling is segmented (sub set) and network control, session control, transfer control and data transmission/reception are attained based on the said rule.
Patent JP-2000091752-A (JP)
Title: Printed wiring board
Inventor: ITSUTO TAKASHI
IPC: H05K3/46
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board which can be manufactured easily and has a small size and a light weight while, for example, a stable radio wave performance is secured by allowing the coexistence of sections having different characteristics. SOLUTION: By using two or more kinds of substrate materials, major substrates 11 (11a and 11b) are formed by using one of the substrate materials and part 12 of an arbitrary layer is formed by using the other substrate material. For example, the major substrates 11 are formed by using a substrate material having a low coefficient of thermal expansion suitable for mounting surface mounting parts and part 12 of the major substrates 11 is formed by using the other substrate material suitable for radio wave performance, particularly, in a high-frequency band.
Patent JP-2001083422-A (JP)
Title: Optical element and optical device using it
Inventor: HOSHI HIROAKI
IPC: G02B17/06
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element whose shape is properly set and which can accurately form an object image on an image pickup surface and an optical device using this optical element. SOLUTION: This optical element 1 is provided with a luminous flux taking- out means obtained by integrally forming an incident surface for making luminous flux incident on the surface of a transparent body, plural curved reflection surfaces and an emitting surface for emitting the luminous flux reflected by the plural reflection surfaces so that one part of the luminous flux from the optical effective area of at least one reflection surface out of the plural refection surfaces is divided and taken out. Then, the forming positions of the minimum spoits of the luminous flux taken out from the luminous flux taking-out means become mutually different in different directions within a surface being perpendicular to the advancing direction of the luminous flux.
Patent JP-H04133500-A (JP)
Title: Polarity difference detection method
Inventor: NAKANO KOICHI
IPC: H05K13/04
Filed: 1990-09-26
Abstract: PURPOSE:To enable a capacitor to be correctly judged in polarity by a method wherein a polarity mark is made to serve as a mark window, a window located symmetrical to the mark window and a reference window are previously set, and the brightness of each window is checked, whereby the difference of a capacitor in polarity is judged. CONSTITUTION:A polarity mark 1 is made to serve as a mark window 2, a region located symmetrical to the mark window 2 is made to serve as a mark symmetrical position window 3, and a strip-like reference window 4 is set so as to traverse the centers of the polarity mark 1 and a product mark C105. First of all, the brightness of the reference mark 4 is checked and set at a certain binary level, and half the number of pixels contained in each pixel line are set to a threshold value. Then, the number of the pixels on the pixel line 5 of the mark window 2 brighter than the binary level are counted, and the number of the pixels on the pixel lines 7 and 8 of the mark symmetrical position window 3 brighter than the binary level are counted the same as above. In succession, the number of the pixel lines contained in the windows 2 and 3 brighter than a threshold value are checked respectively, whereby the polarity of a capacitor is judged.
Patent JP-H10102958-A (JP)
Title: Brake device for use with gate
Inventor: TOKUDA HIROSHI
IPC: E05F3/14
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a brake device which surely controls the moving speed of a gate main body by always abutting to the rail of the gate main body and which is easy to install. SOLUTION: A rotating mechanism 2 which can always make contact with a rail 31 provided on a gate main body 32 is provided parallel to the rail 31, inside a box main body 35 in which the gate main body 32 can be slidably held in a vertical position by means of a plurality of guide rollers 36. A rotary damper 10 comprising a housing filled with a fluid under a liquid-tight condition and a rotor which rotates together with a rotating shaft inside the housing is provided in proximity to the rotating mechanism 2. The rotating shaft 11 of the rotary damper 10 is interlocked with the rotating shaft 6 of the rotating mechanism 2 by a rope 14, and the viscosity or configuration of the fluid in the housing is changed to control the moving speed of the gate main body 32 that moves by sliding.
Patent JP-H07108489-A (JP)
Title: Small size cut paper stack for printing or data recording and its manufacturing device, and cutting method
Inventor: OMORI YASUSHI
IPC: B26D1/08
Filed: 1993-10-13
Abstract: PURPOSE:To improve a double feeding preventive effect by specifying the folded height of the cutting end of cut papers, in a cut paper stack cut contineously by a cutter and laminated. CONSTITUTION:A small size cut paper stack is manufactured by a cutter of a so-called guillotine cutter or a rotary cutter. The condition of the cutting section of the small size cut papers is changed by the polishing condition or the service frequency of the edge in the guillotine cutter, and by the polishing condition or the abraded condition by the service in the rotary cutter. Furthermore, it is changed by the upper and the lower installing positions and installing angles of a slitter edge or a cutter edge. As to the relation of the folded height of the cutting end and the frequency of generating a double feeding in such a cut paper, the generation of double feeding can be prevented by making the folded height of the cutting end at a specific value. That is, the folded height of the cutting end is set less than 50mum, preferably less than 30mum.
Patent JP-H04133509-A (JP)
Title: Signal line filter
Inventor: HARA HIDEO
IPC: H01R13/719
Filed: 1990-09-26
Abstract: PURPOSE:To improve the high-frequency band absorbing effect of the this filter by forming a magnetic gap between cores by joining or adhering split porous ferrite cores to each other so as to improve the impedance characteristic in a high-frequency band. CONSTITUTION:An iron oxide, zinc oxide, nickel oxide, copper oxide, etc., are weighed and mixed with each other at a prescribed mixing ratio. The mixture is granulated and pulverized after calcining the grains at 800-900 deg.C. The pulverized powder is granulated after adding a binder and the granulated powder is subjected to powdered-metal molding by using metallic molds. After the molded products are calcined at 1,000-1,200 deg.C and their joining or sticking surfaces are ground with a grinder, the porous ferrite bodies thus formed are joined or adhered to each other by an ordinary method with a magnetic gap 5 of about 0.3mm between them. Since the magnetic gap 5 is provided in such a manner, a high impedance can be obtained in a high-frequency band and a signal-line filter having a high noise absorbing effect in the high-frequency band can be obtained.
Patent JP-H02103922-A (JP)
Title: Jig for sample supporting
Inventor: TAKENAKA HIROSHI
IPC: H01L21/027
Filed: 1988-10-13
Abstract: PURPOSE:To prevent exposure by electrons reflected from a jig and also to prevent charge-up of reflected electrons by covering beforehand the mounting face of the surface of a jig in the structure of supporting a sample at the rear with conductive substance whose atom number is below 13, when irradiating the sample placed on the supporting jig with electron beams or X-rays. CONSTITUTION:When irradiating a sample such as, for example, a mask for exposure, etc., being placed on a supporting jig with electron beams or X-rays, the structure of the jig is made as follows. That is, an opening is provided beforehand at the center of a top regulating jig 1 whose bottom is recessed, and a rear fixing jig 2 is set in the recess, and a sample is placed thereon to correspond to the opening of the jig 1. At this time, for example, a carbon plate 3 whose surface is plane and whose atom number is below 13 is set at the mounting face of the sample of the jig 2 and the periphery is fixed with a plurality of fixing screws 4, and the sample is put on the surface of the carbon plate 3 corresponding to the opening of the jig 1. Hereupon, as the carbon plate 3 has a function of decreasing reflected electrons and secondary electrons, exposure by secondary electrons arising in the jig 2 does not occur.
Patent JP-H0198360-A (JP)
Title: Absence transfer system for automatic exchange
Inventor: NONOMURA TOMOKO
IPC: H04M3/54
Filed: 1987-10-09
Abstract: PURPOSE:To eliminate the limitation of number of calling terminal equipments to be subjected to absence transfer by applying absence transfer when an additional dial number dialed by the caller and an additional dial number stored and registered by the called party are coincident. CONSTITUTION:When the connection to a terminal equipment 21 is requested by the operation of a terminal number by a caller, a register 30 receives the terminal number and transfers it to a central controller 40. The central controller 40 reads an area of a terminal setting data 54. In this case, in detecting absence transfer, the central controller 40 reads the terminal setting data 55 to confirm the additional dial number and to send the absence notice signal to the caller. Thus, when the caller applies additional dial, the central controller 40 compares the additional with the additional dial number registered in the setting data 55 and when they are coincident, the number of absence transfer destination is read from the terminal setting data 56 to apply absence transfer.
Patent JP-H05102571-A (JP)
Title: High voltage pulse generator
Inventor: ENDO FUMIHIKO
IPC: H02M9/04
Filed: 1991-10-03
Abstract: PURPOSE:To protect the title high voltage pulse generator from overvoltage by a method wherein protective semiconductor switches are connected to multiple in-parallel semiconductors; non-linear resistors are connected between anode terminals and gate terminals of the protective semiconductor switches; where an overvoltage protective circuit is made between the gate terminal and a cathode terminal of the protective semiconductor switch. CONSTITUTION:A semiconductor switching device is composed of n power thyristors Thy connected in-series while protective FETs are connected to respective transistors in parallel therewith. At this time, avalanche diodes D are connected between anodes and gates of the protective FETs. When the applied voltage exceeds the breakdown voltage, the avalanche diodes D enter into the breakdown region to sharply decrease the resistance value for letting a high current run out. At this time, the current runs in the gates of the protective FETs in-parallel connected to a sound thyristors for making the FETs turn-on so that the shared voltage of the sound thyristor may be canceled thereby enabling the title generator to be protected from overvoltage. Through these procedures, breakdown current runs to a light emitting diode(LED) to be transmitted to an applicable detector 50.