baber/WOPTO huggingface dataset:
Patent JP-S63113860-A (JP)
Title: Rotary magnetic sheet device
Inventor: SASAKI HIDEMI
IPC: G11B17/028
Filed: 1986-10-29
Abstract: PURPOSE:To open and close a control plate holder by a small operating force, by providing a positioning pin of the holder in the vicinity of a turning fulcrum of the holder, and always guiding the holder by a part of the positioning pin. CONSTITUTION:On the lower part of a cover 28 of a device body 24, a control plate holder 70 to which a control plate 72 is attached is provided, a bucket 26 is supported pivotally by a pin 47, and a magnetic sheet pack 10 is housed between them. Also, on the device body 24, positioning pins 86A, 86B and height positioning pins 84A-84C of the holder 70 are provided vertically, and among them, the pin 84A and 84B are placed in the vicinity of a pin 46 being a turning supporting point. Accordingly, even when the holder is in an open state, a part of the positioning pins guides the holder 70, therefore, the holder 70 can be opened and closed by a small operating force.
Patent JP-H1083191-A (JP)
Title: Signal processor
Inventor: OTONO TOORU
IPC: H03G3/02
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To easily realize required filter characteristics by adjusting filter characteristics of various kinds of filters discretely while viewing a screen and combining them. SOLUTION: A DSP(digital signal processor) 1 functions as a filter device in which plural digital filters 11-17 are cascaded. Characteristics of these filters 11-17 are determined by parameters to be supplied from a CPU 4. The CPU 4 displays the frequency characteristic, that is, the amplitude characteristic 10 and the phase characteristic 20 of the whole of the DSP 1 on the display window of frequency characteristic 7 of a display part 6 according to the parameters. On this screen, adjusting pieces 31-37 corresponding to respective filters 11-17 are also displayed and respective characteristics of the filters 11-17 are discretely adjusted by operating these adjusting pieces 31-37, for example, with the mouse of a control part 5.
Patent JP-H06109543-A (JP)
Title: Color determining method in color code printing and composition of ink
Inventor: TABAYASHI ISAO
IPC: G06K1/12
Filed: 1992-09-28
Abstract: PURPOSE:To determine a print color positively by polarizing the light reflected on or transmitted through a color code or a test piece thereby determining a position on a two-dimensional projection plane and then determing a color, having color distance between positions longer than a specified value, as a print color. CONSTITUTION:A reader 2 polarizes light reflected on or transmitted through a printed color code 1 and reads out the color of the code 1. The light is polarized through an RGB filter to produce a stimulus value of XYZ. A signal amplifying/digital converting section 3 converts analog signal from the reader 2 into digital value to produce a digital stimulus value of XYZ which is fed to a microcomputor 4 where the color of the code 1 is read out. A color converting processing section 7 performs color conversion based on the stimulus value thus determining a position on a two-dimensional projection plane in colorimetric system. A print color determining section 8 then determines color distance between a plurality of colors based on the position on the two-dimensional projection plane thus determined. A color having the color distance longer than a specified value is then determined as a print color and a color agent for the print color thus determined is selected. A control section 9 performs general control of the system.
Patent JP-H1176137-A (JP)
Title: Draining basket
Inventor: SATO AKIRA
IPC: A47L19/04
Filed: 1997-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a very convenient draining basket. SOLUTION: This draining basket comprises one semibasket 1 and the other semibasket 2 joined with the one semibasket 1, and is designed so that the interval between the one semibaskets 1, 2 can be changed by moving the other semibasket 2 relative to the one semibasket 1 toward the same plane. In that case, a mounting part 4 on which a water tray 3 can be freely removably mounted is provided below the one semibasket 1, and a mounting part on which a water tray 5 can be freely removably mounted is provided below the other semibasket 2; the mounting part 4 related to the one semibasket 1 and the mounting part related to the other semibasket 2 are arranged so that when the other semibasket 2 is slid relative to the one semibasket 1 in the direction to close their interval, the water tray 3 mounted on the one semibasket 1 and the water tray 5 mounted on the other semibasket 2 are placed vertical multi- stage positions, respectively.
Patent JP-H04134107-A (JP)
Title: Internal combustion engine with variable valve timing device
Inventor: SHIBATA RYUJI
IPC: F01L1/34
Filed: 1990-09-26
Abstract: PURPOSE:To check the transfer of any torsional vibration to a variable valve timing device by driving a sprocket or timing pulley being installed in the rear end of a crankshaft and the variable valve timing device and connecting them together through a timing chain or the like. CONSTITUTION:A sprocket 15 is attached to the rear end of a crankshaft 11 of an engine 2, namely, the neighboring part in front of a flywheel 14, and this sprocket 15 and an intermediate sprocket 9 of an intermediate auxiliary machine 6 are driven and connected by a timing chain 16. On the other hand, a variable valve timing device 21 for regulating valve on-off timing is assembled to the rear end of a camshaft 18 for intake and exhaust use supported in a cylinder head 17, and a sprocket 26 externally fitted in an outer cylinder part of the said device 21 and an intermediate sprocket 10 of the auxiliary machine 6 are driven and connected by a timing chain 27. Thus, the sprocket 15 is set up in and around the flywheel 14 small in a torsional vibration of the crankshaft 11, through which this torsional vibration being added to the variable valve timing device is checked.
Patent JP-H1084395-A (JP)
Title: Automatic frequency control circuit for frequency shift keying receiver
Inventor: KAJIMURA MASATOSHI
IPC: H04L27/152
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To allow a control circuit to have a provision for a frequency shift keying signal with a wide shift width without being affected by a content of a modulation code. SOLUTION: A frequency shift keying signal inputted to a frequency discriminator 5 is fed via a low pass filter 6 to a comparator 7, in which the signal is compared with an output from a reference voltage generator 8 and from which a rectangular wave is obtained. The comparator output is given to a clock recovery circuit 14 and a pulse generating circuit 16, from which a sampling pulse is obtained and the pulse is multiplied with the comparator output by a multiplier 13 and the product is converted into a DC voltage via a loop filter 12. The voltage denotes an error with respect to a reference shift width. The voltage is multiplied with the comparator output by a multiplier 11, from which a correction signal whose amplitude is the error voltage is obtained and fed to an adder/subtractor 10, in which the reference shift width is corrected.  As a result, a frequency error signal whose shift width is corrected is obtained and the signal is used to control a VCO 19 via a loop filter 18 so as to correct a center frequency error.
Patent JP-H03120874-A (JP)
Title: Formation of pattern of transparent electrode
Inventor: SHIMIZU YASUMOTO
IPC: H01L31/08
Filed: 1989-10-04
Abstract: PURPOSE:To make it possible to obtain a sophiscated form of pattern of a transparent electrode at the time of etching in a photolitho process by a method wherein a deposition of the transparent electrode is divided into a plurality of times and after the temperature of a transparent electrode deposited first is lowered, a thin film for the following transparent electrode is deposited. CONSTITUTION:A deposition of a transparent electrode is divided into a plurality of times, the transparent electrode is formed in such a way that after the temperature of a transparent electrode 4a deposited first is lowered, a thin film 4b for the following transparent electrode is deposited and a pattern of the transparent electrode is formed. For example, a thin film for an opaque electrode 2 consisting of Cr or the like is formed on a glass substrate 1 and a semiconductor film 3 consisting of a-Si or the like is formed. Then, a first transparent electrode 4a is formed of a ITO film in a thickness of 400Angstrom  or thereabouts by a DC sputtering method. After the electrode 4a is left to stand until the temperature of the electrode 4a drops to a room temperature or thereabouts, a second transparent electrode 4b is formed of a ITO film in a thickness of 400Angstrom  or thereabouts. After that, a pattern of a transparent electrode 4 is formed in a photolitho process, then, a pattern of the film 3 is formed and more. over, a pattern of the electrode 2 is formed.
Patent JP-H0199317-A (JP)
Title: Level shift circuit with temperature compensation
Inventor: UENO TAKESHI
IPC: H03K19/018
Filed: 1987-10-12
Abstract: PURPOSE:To obtain a level shift circuit with a stable constant voltage by providing a transistor(TR) circuit cancelling the temperature change in the resistor for forming a level shift voltage. CONSTITUTION:TRs 7, 8, 9 form a current mirror constant current circuit and the emitter of the TRs 7, 9 is connected to a ground line VEE and a resistor 10 causing a voltage drop is connected to the collector of the TR 9 being a constant current output section. Moreover, a power line Vcc is connected to the base of the TR 5 via a resistor 4 and TRs 1, 2, 3 whose collectors connect to bases are connected in series to the base of the TR 5 and a reference voltage from a reference circuit REF is given to the emitter of the TR 1 via a buffer BUF. Thus, the level shift voltage obtained at the resistor 10 is subject to compensation of temperature change.
Patent JP-H1196659-A (JP)
Title: Magnetic disk driving device
Inventor: OMORI SHOICHI
IPC: G11B19/20
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To make a magnetic disk driving device satisfy the fundamental characteristics as a driving device by interposing a resin forming a multilayed structure consisting of a surface part having a high tensile modulus and a central part having a low tensile modulus between a stator and a mounting frame to enhance the rididity of the frame. SOLUTION: A stator unit and a stator holder 11 are respectively joined to the stator holder 11 and a mounting frame 1 with an adhesive to be fixed. A resin forming a multilayered structure is interposed between the stator unit becoming a vibration generating source when a motor is revolved and the mounting frame 1 to perform a vibration absorbing action and the vibration of the motor can be reduced. The resin forming the stator hoder 11 has orientational property in the flow direction at the time of molding and is constituted of a resin molding substance forming the multilayered structure consisting of a surface part 13 having a high tensile modulus in the flow direction and a central part 12 having a low tensile modulus in the flow direction in order to have directivity vertical to the flow direction.
Patent JP-H0199291-A (JP)
Title: Radio wave absorber having anchor
Inventor: FUJISAWA TOSHIRO
IPC: H01Q17/00
Filed: 1987-10-13
Abstract: PURPOSE:To prevent an anchor from being removed and released from the wall surface by fixing an anchor made of a metal wire to the rear of a main body of a radio wave absorber so as to heighten junction force with sticking mortar. CONSTITUTION:An anchor 3 made of a metal wire is provided on the back of a radio wave absorbing material of the main body 2 of a radio wave absorber, that is to say such as Ni-Zn ferrite. Recessed stripes 4 are formed on the rear of the main body 2. A base part 3a is stuck to the main body 2 inside the stripes 4 with an adhesive. A beam part 3c is extended in the parallel direction with the base part 3a and a beam part 3d is extended in the orthogonal direction to the base part 3a. Thereby, junction force with sticking mortar is heightened so as to prevent the anchor 3 from being removed from the wall surface.
Patent JP-H1191631-A (JP)
Title: Vehicle body structure
Inventor: NAKAMICHI HIDEAKI
IPC: B62D21/15
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To allow easy adjustment of the rigidity of the side frame against longitudinal impact to the vehicle. SOLUTION: Both ends of the left and right assist frames (3L) and 3R are fixed to the lower surface of the left and right side frames 2L and 2R. The middle portion of the assist frames (3L) and 3R are connected to the side frames 2L and 2R by connecting pins (13L) and 13R. When slide rods 5L and 5R slide back in a vehicle collision, the connecting pins (13L) and 13R on the side of vehicle body, etc., are pulled out via arms 7L and 7R and cables 8L and 8R, thereby releasing the connection to the side frames 2L and 2R. In the case of full lap collision, the connection of the left and right assist frames (3L) and 3R are released, resulting in decreased rigidity of the left and right side frames 2L and 2R.  In the case of offset collision, the connection between the assist frames 3L and 3R to the side frames 2L and 2R, which is the impacted side is not released, resulting in increased rigidity of the side frames 2L and 2R.
Patent JP-H07115717-A (JP)
Title: Harness protector
Inventor: MAKABE TORU
IPC: H02G3/04
Filed: 1993-10-15
Abstract: PURPOSE:To prevent the deterioration of insertion efficiency and improve the engagement characteristic of a cover by providing a wider harness introducing part at the end portion and coupling the introducing part and narrow part of the protector with an inclined guide wall. CONSTITUTION:A harness protector 1 is composed of a protector body 2 formed of a synthetic resin and a cover 4 which is integrated to the protector 2 through a hinge 3 and a wider harness introducing part 5 is formed at both ends of the protector body 2. The harness introducing part 5 forms a tapered guide wall 7 at the one side wall 6 of the protector body 2 and couples the side wall 6a of the wider part 8 to the guide wall 7. A thick harness is inserted from an aperture 9 of end part of the one harness introducing part 5 and is then guided to the narrow part 10 of the protector body 2 along the guide wall 7. As explained above, the insertion efficiency of harness and engagement characteristic of cover can be improved.
Patent JP-H02105708-A (JP)
Title: Integrated circuit
Inventor: SAITO YASUO
IPC: H01L29/812
Filed: 1988-10-14
Abstract: PURPOSE:To reduce the size and improve high-frequency characteristics of level shift circuits by connecting a serial resonance circuit having a relatively small inductance and capacity values and level shift diodes in parallel with each other. CONSTITUTION:A serial resonance circuit LC is provided in parallel with level shift diodes D1-D4 of level shift circuits 2a and 2b in superhigh-frequency amplifiers 10A and 10B of an integrated circuit. The serial resonance circuit LC is constituted of a peaking capacity C1 of a metal layer, insulating layer, and another metal layer and a peaking inductance L1 formed of a wiring layer having a prescribed length. Therefore, an integrated circuit which is less in power consumption, small in size, and excellent in high frequency characteristics can be obtained.
Patent JP-H07114882-A (JP)
Title: Knocking processing method for cathode-ray tube
Inventor: MIHASHI SHINOBU
IPC: H01J9/44
Filed: 1993-10-15
Abstract: PURPOSE:To improve a breakdown voltage characteristic by increasing applied voltage to perform processing without giving damage to a built-in part, by periodically applying AC voltage of high/low voltage levels against a cathode- ray tube which must be processed. CONSTITUTION:A pulse of about 1ms half value width as shown by A is output by a period of 16 to 20ms from a knocking voltage generating circuit. By switching this pulse in a voltage regulator comprising a variable resistor and a switching terminal, voltage of the pulse changes into two steps as shown by B. For instance, negative low voltage about V1=-60kV and negative low voltage about V2=-75 to 80kV are applied by setting respectively a period as t1=2sec, t2=3sec, to perform a knocking process. Thus by preventing damage from being given to an electrode, built-in resistor, etc., in an electron gun of a cathode-ray tube, leak start voltage between the electrodes can be decreased by a degree of about 5kV, to enable a discharge rate to 1/2 improve.
Patent JP-2001081786-A (JP)
Title: Protection method for slope face
Inventor: NAGAOKA SHINGEN
IPC: E02D17/20
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve workability by installing a bearing plate at a trace where the peripheral surface soil has been removed after a bearing member is placed on the slope face in which existing trees are left and fixing it by the bearing member. SOLUTION: When installing a protection member, trees at the installation site for the bearing plate 1 and trees hindering the installation are felled and other trees are left. Then, a support members 2 is laid on the installation position of the bearing plate 1, and the surface soil on the installation position of the bearing plate 1 is excavated and removed in a necessary minimum range, and the bearing plate 1 is installed on the excavated part and fixed by the support member 2. In this way, the greening work for protection of the slope face is not required after installation of the bearing plate and further, labor to fell trees and remove soil and works for treatment, conveyance, disposal, etc., can be reduced. As existing trees are left, influence imparting an existing ecological system can be reduced.
Patent JP-S63114044-A (JP)
Inventor: NAKAJIMA NOBUO
IPC: H01K3/00
Filed: 1986-10-30
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-H10124460-A (JP)
Title: System for rejecting duplicated matter and method for limiting fraudulent use
Inventor: KAUFMAN JAMES HARVEY
IPC: G06Q40/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To detect the fraudulent use of the duplicated matter of a fake card with high reliability by an existing equipment in an electronic transaction channel by recording one part of the latest transaction history on a card and a local or remote access or credit approving mechanism. SOLUTION: A secondary duplicated matter such as a card used by a client/ server system can be rejected by processing only a card or badge in which a transaction history compared and matched with a history recorded in a central repository is recorded, and rewriting the history in the card or badge and the repository. The rewritten history includes the present transaction. When a fake card informationally equivalent to an original card before the update of the transaction of the original card is used by the system, the history of the card is not matched with the history recorded in the repository, and the card is rejected.
Patent JP-H03126610-A (JP)
Title: Carbide compound and preparation thereof
Inventor: BURUUSU UIRIAMU GAAHORUDO
IPC: C01B31/30
Filed: 1990-09-27
Abstract: A method and apparatus are provided for producing a product comprising a carbide compound, such as for example silicon carbide. A reactor is provided which has a chamber defined therein which is divided into a combustion zone and a reaction zone. A combustible mixture is injected into the combustion zone and accordingly combusted to form hot combustion products. At least one reactant (i.e. silane) is injected at the boundary between the zones so as to be carried into the reaction zone by the combustion products and react to form raw product comprising the carbide compound. The raw product can be purified by subsequent processing to remove oxygen and convert by-products to the desired carbide compound. The product of the invention has a low level of impurities and is made up of submicron, highly uniform particles. This makes the product particularly useful for fabrication of sintered ceramic parts.
Patent JP-2001085624-A (JP)
Title: Multilayer thin film, thin film capacitor, and production method thereof
Inventor: RI KOUMIN
IPC: H01L21/8242
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To form a ferroelectric thin film exhibiting excellent crystallinity in the shape of a silicon substrate by employing a platinum based element having face-centered cubic structure as a metallic material of a conductive thin film. SOLUTION: A thin TiN film 2 is formed on the cleaned surface of an Si substrate 1 under specified conditions and a thin TiAlN film 3, where a part of Ti site is replaced by Al, is formed thereon. Subsequently, a thin film 4 of a platinum based element, e.g. Ir, having face-centered cubic structure is formed using the TiAlN film 3 as a buffer layer. TiA1N has a lattice length very close to that of Ir and a thin Ir film 4 is grown epitaxially. Thereafter, a thin PZT film is formed on the thin Ir film 4 grown epitaxially to obtain an epitaxially grown thin PZT film 5. Finally, a thin Pt film 6 is deposited thereon as the upper electrode of a thin film capacitor 10 thus obtaining a thin film capacitor 10 of MIM structure.
Patent JP-S61135738-A (JP)
Inventor: ARIJI KATSUNORI
IPC: B32B15/092
Filed: 1984-12-07
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-H10103913-A (JP)
Title: Capacitance-type measuring apparatus
Inventor: NAMIENO MAKOTO
IPC: G01B7/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance-type measuring apparatus whose measuring accuracy is not lowered even when a system is constituted at low costs as a whole and which can measure the physical quantity of an object to be measured. SOLUTION: A capacitance-type measuring apparatus is constituted in such a way that AC voltages whose phase is alternately opposite are applied to electrodes 2, 3 for AC-voltage application from an AC-voltage application device 6, that the AC-voltage application device 6 is controlled by a control device 11 so as to make the amplitude value of AC currents flowing to the electrodes 2, 3 for AC-voltage application nearly equal and that the thickness (the physical quantity) of a metal plate 4 is measured when the amplitude value of the AC currents is nearly equal. In a state that the AC currents hardy flow to a stray capacitance existing across the metal plate 4 and a peripheral object, the thickness of the metal plate 4 can be measured.
Patent JP-H05100042-A (JP)
Title: Human body detecting device
Inventor: NAKANISHI HIDE
IPC: G01V1/00
Filed: 1991-10-07
Abstract: PURPOSE:To improve detection precision without requiring sensitivity adjustment by setting the reference time between the transmission and reception of ultrasonic waves when a reset switch is turned on, and comparing the measured time with the reference time after the reset switch is released. CONSTITUTION:When a power source is turned on, a reset switch 2 is turned on into the reset state to set and store the reference time according to the environment, a transmission signal is outputted from an oscillating circuit 4 by the command from a micro-computer 3A, and ultrasonic waves from a transmitting sensor Q1 are transmitted to a human body detection region. When the ultrasonic waves are reflected from a background object B and received by a receiving sensor Q2, the reception signal is amplified by an AMP 5 and detected by a detecting circuit 7 via a filter circuit 6, and the time from transmission to reception is counted by the micro-computer 3A. When the count number is equal to the count number of the reference time specified times or above, the reset switch 2 is turned off, and the human body detection state is set. When the measured count number is smaller than the reference time, it is judged that a human body exists, and the human body detection process is performed.