baber/WOPTO huggingface dataset:
Patent JP-2000017775-A (JP)
Title: Surface flaw preventive decorative plate, its manufacture and work execution method
Inventor: ENDO KOICHI
IPC: E04C2/04
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a decorative plate, its manufacture and work execution method, wherein a sheet buffer layer is added to the back of the decorative plate with a labeller or a thermosetting buffer layer is provided thereon to prevent damage to the surface during stacking and transportation for construction as the sheet buffer layer remains added. SOLUTION: The decorative plate, its manufacture and work execution method are provided, where a sheet buffer layer 20 with pressure sensitive adhesive or adhesive formed on the single side or a thermosetting buffer layer 20 is provided on the back 1a of a ceramic based compact 1d to prevent damage to the decorative face as the surface 1c of the ceramic based compact 1, when stacked, for construction as the sheet buffer layer 20 remains added.
Patent JP-2000022442-A (JP)
Title: Voltage controlled oscillator circuit
Inventor: TAKAI KIYOBUMI
IPC: H03B5/12
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator circuit hardly affecting the effect of an output capacitor in a loop filter connected to a control voltage terminal. SOLUTION: This voltage controlled oscillator circuit 10 consists of an amplifier circuit 2, a resonance circuit 3, a varactor diode D1, a choke element L1 whose one terminal connects to a cathode of the varactor diode D1, a capacitor whose capacitor C3 connected between the other terminal of the choke element L1 and ground, and a resistor R2 connected between the other terminal of the choke element L1 and a control voltage terminal 5. Thus, the sub-resonance of a resonance system of the voltage controlled oscillator circuit due to a capacitor built in the output side of a loop filter connecting to the control voltage terminal is eliminated to prevent abnormal oscillation of the voltage controlled oscillator circuit thereby making a relation between a control voltage and an oscillated frequency almost linear.
Patent JP-H0735818-A (JP)
Title: Inspecting device for printed board
Inventor: TOKII SEIJI
IPC: G01R31/28
Filed: 1993-07-23
Abstract: PURPOSE:To secure electric continuity of a printed circuit board with mounted components yet to be cleaned by eliminating poor electric continuity attributed to variations in the shape of solder heap in a part to be inspected utilizing a via hole of the printed circuit board with mounted components. CONSTITUTION:An inspection pin 9 allowed to conduct electrically is brought into contact with the perimeter of an inlet of a via hole 4 of the printed circuit board 1 with mounted components under a specified pressure to generate a detent with a shape of a multi-pyramid at the end part of the via hole 4 as given by the tip of the inspection pin 9. Thus, an oxide film generated in soldering is forced away thereby enabling the creation of highly accurate electric continuity.
Patent JP-H0471050-A (JP)
Title: Stack area protecting circuit
Inventor: MORI GIICHI
IPC: G06F12/14
Filed: 1990-07-12
Abstract: PURPOSE:To execute detailed and efficient memory protection for a stack area by deciding whether an address is included or not in a range indicated by the upper-limit and lower-limit addresses in a specific stack area in each access to the stack area. CONSTITUTION:When the check of a stack boundary is instructed by a memory access instruction signal 74 at the time of generating an access, a memory access control circuit 70 activates a stack boundary check valid signal 73. When a memory access address 71 is larger than an upper limit address 32, an upper limit address comparator 40 activates a stack upper limit over detection signal 42. Similarly, a lower limit address comparator 41 activates a stack lower limit over detection signal 43. When either one of the signals 42, 43 is active, an interruption is requested to a control circuit 60 and the start of exceptional processing against stack area protection is requested.
Patent JP-S5884077-A (JP)
Title: Painting method
Inventor: HAYASHI NOBUYUKI
IPC: B05D1/02
Filed: 1981-11-14
Abstract: PURPOSE:To prevent spreading of paint particles to places other than prescribed places by masking the paint sprayed from a coater by the air flow from a separately provided air sprayer. CONSTITUTION:Atomized paint particles are ejected from a spray gun S. The front side of a substrate 1A is painted. On the other hand, clean air of a set pressure is ejected from an air nozzle AN on the rear side of the substrate 1A. When the air is sprayed onto the rear surface of the substrate 1A, the air forms the flow along the rear wall of the substrate 1A. As a result, the rear surface of the substrate 1A is masked by the air, whereby the paint particles are prevented from spreading toward the rear side. The generation of speckle phenomena by the excess paint particles is suppressed on the rear surface of the substrate 1A.
Patent JP-H1120455-A (JP)
Title: Parameter setting device
Inventor: NAKAJIMA KAZUHIKO
IPC: B60H1/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a parameter setting device that can easily set a parameter with simple device constitution using a pulse signal. SOLUTION: When an occupant rotates a dial to operate a rotation switch (S130), a control panel ECU starts counting the pulse number C of pulses from the rotation switch (S132, S134) and increases or decreases the pulse number C by electric potential of purse to obtain the pulse number C corresponding to a rotating direction (S135-S142). This processing is executed for unit time during switch operation (S144, S146), and this pulse number is transmitted as data (S148). When switch operation is started, the pulse number is thus transmitted at timing of fixed time (t) which is unit time. Data based on timing of unit time can therefore be transmitted and received so as to be able to suppress a duty factor of a communication line required to transmit and receive data.
Patent JP-H0827050-A (JP)
Title: Method for synthesizing bicyclo(2,2,2)octane derivative and method for synthesizing fuscol and upial using bicyclo(2,2,2)octane derivative
Inventor: SATO NOBUYUKI
IPC: A61P29/00
Filed: 1994-07-13
Abstract: PURPOSE:To effectively obtain the subject derivative useful as a raw material for synthesizing a natural substance and for synthesizing fuscol and upial having local inflammatory action by subjecting an alpha,beta-unsaturated ester and an enolate of a cyclohexanone derivative to addition ring formation reaction. CONSTITUTION:(A) A cis-isomer or trans-isomer of an alpha,beta-unsaturated ester and (B) an enolate of a 2-cyclohexanone derivative (preferably lithium enolate of alpha,beta-unsaturated enone or a ketone containing methyl at the alpha-position) are subjected to addition ring formation reaction to synthesize (C) a bicyclo[2,2,2]octane derivative. The double bond of the prepared component C is oxidatively cut, methyl ketone is isomerized and a dioxolan ring is removed to give a 1,1,2,4-tetrasubstituted cyclohexane derivative, which is subjected to chain extension so that fuscol and upial can be synthesized.
Patent JP-S5971870-A (JP)
Title: Ink jet recorder
Inventor: MURAI TOSHIHARU
IPC: B41J2/18
Filed: 1982-10-18
Abstract: PURPOSE:To obtain an ink jet recorder having simplified apparatus and control system free of detection failure due to imperfect ink recovery by a method in which the polarities of phase retrieval signal and printing signal are equalized, and the recovery path of unnecessary ink is separated from the recovery path of phase retrieval ink droplets. CONSTITUTION:Phase retrieval signals are orderly applied to a charging electrode 2 by varying their phases. When the cutting phase of ink droplets is synchronized with the phase of phase retrieval signal, the ink droplets are electrically charged. Charge discharged to the electrode 6 is discharged through a cable 9 and then through the resistor R of a detection circuit. The voltage of the resistor R is amplified through a buffer circuit by an amplifier 10, low-frequency noise is removed by a high-pass filter 11, and the voltage is rectified by a rectifier D, integrated by an integrator 12, and compared by a comparator 13. The output of the comparator 13 is sent out through a switching circut 14 at TTL level.
Patent JP-S57107944-A (JP)
Title: Atmospheric pressure type force magnifier
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/56
Filed: 1980-12-23
Abstract: PURPOSE: To surely and safely incorporate foreign member to a shell by attach- ing said foreign matters such as a piping joint or a bolt in a form of unit body to the shell through frictional pressure.  
     CONSTITUTION: A bolt 5 for fitting a master cylinder is made of iron metal and subjected to frictional pressure welding onto a shell 2 made of press- molded metal of aluminum family, to form an integrated unit. That is, a cylindrical boss 16 is formed on the shell 2 from a hole 11 oppositely to a seat 15 of a bolt 5 and a shaft 9 of the bolt 5 is fit in the hole 11. While screwing said bolt 5 with an appropriate tool, the seat 15 is pressed onto the boss 16. Generation of frictional heat is started at the boss 16 and the seat 15, melting them so that a clearance between the bolt 5 and the shell 2 are filled with the melted metal. At this point, the screwing of the bolt 5 is stopped and kept to be pressed onto the shell 2, so that the melted metal is cooled to combine the bolt and the shell 2 into one body. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57107356-A (JP)
Title: Automatic high speed piling device for fixed scale single plate
Inventor: OOTA MASAYUKI
IPC: B65H29/18
Filed: 1980-12-24
Abstract: PURPOSE: To stably pile a fixed scale single plate even if its dimension is changed, by separately supporting and conveying the front part and rear half part of the fixed scale single plate with two sets of piercing conveyers and running the two sets of the piecing conveyers at equal speed to that of a carrying conveyer.  
     CONSTITUTION: Mutually complicated parts are provided to the upper direction of a carrying conveyer 1 having a single plate detector 12, and piercing conveyers 3, 4 of front end and rear half parts are concurrently provided and attached with needle-shaped units N, then pressing units 7, 7' of front end and rear half parts are arranged to the complicated parts. Further detaching units 10, 10' of front end and rear half parts are arranged to, for instance, terminal end parts 3", 4" of the conveyers 3, 4, here the detaching unit 10 is arranged behind the detaching unit 10' further with their distance L' smaller than dimension L of a fixed scale single plate A and larger than its half. Then the single plate A carried by the conveyer 1 is detected by the detector 12, pieced with the needle- shaped units N by the pressing units 7, 7' and detached by the detaching units 10, 10'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0234098-A (JP)
Title: Character signal insertion circuit for reproduced video signal
Inventor: OBATA HIROSHI
IPC: H04N9/89
Filed: 1988-07-25
Abstract: PURPOSE:To prevent disturbance in the display of a character signal by intermitting temporarily a superimposing function of the character signal when a reproduced synchronizing signal transits from the discontinuous state into the continuous state and superimposing the signal after the reproduced video signal is made stable. CONSTITUTION:When the state of receiving a search signal is reset, an output of an AND circuit 33 goes to an H level and an output of a NAND circuit 36 goes to an L level because an output of a FF 3 is at an H level and a SW 1 is turned off. Thus, the output of a character generator 25 is not superimposed on a video signal. When a reproduced synchronizing signal from a recording medium is made stable while no search signal is supplied, a stable vertical synchronizing signal is separated from a synchronizing separator circuit 21. Thus, an H level signal outputted from the circuit 33 is transferred by FFs 2, 3, the switch SW 1 is turned on and the superimposition of the character signal is started. Thus, the disturbance in the character display after the end of search or the like is avoided.
Patent JP-H1129046-A (JP)
Title: Train operation control system and communication method thereof
Inventor: KOSAKAYA JIYUICHI
IPC: G06Q50/30
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a train operation control system that is flexible and reliable for rapid responses to changes in the operation states of railroad trains, and a communication method for the system. SOLUTION: Branch stations 3 at railroad stations (1) to (N) transmit existing values on the operation states of trains upon polling by master stations 2 in controllers #1 to #K. The master stations 2 set allowable deviations for specific data including the train speed in their deviation constant tables 27 and transfer destinations of received data for the conditions in their data transfer destination tables 28. The master stations 2 check whether received data from the branch stations 3 are the specific data with received data transfer-destination discrimination parts 26. On finding received data not the specific data, the discrimination parts 26 selects an ordinary destination from the tables 28.  On finding received data the specific data, the discrimination parts 26 compare the existing value of the received data with the standard value, and if the deviation exceeds a deviation constant in the tables 27, transmit the data to a transfer destination set for the exceeding conditions. Typically, specific received data representing the train speed is transmitted to a computer 1 if having a deviation below the allowable deviation or to the branch stations 3 adjacent to the train forward and backward if having a deviation not less than the allowable deviation.
Patent JP-S5881557-A (JP)
Title: Apparatus for coating solder layer on metallized surface of print board
Inventor: IMURE BAIKA
IPC: H05K3/34
Filed: 1982-10-21
Abstract: The solder applying apparatus enables applying solder to both sides or faces of printed-circuit boards travelling essentially in horizontal direction through a production or manufacturing line, and which circuit boards are not yet equipped with electrical components or the like. The apparatus contains a solder applicator means or device where liquid solder is pumped from a supply container in such a quantity that a solder wave forms over an outlet or discharge opening of the applicator device. This solder wave extends beyond the feed or transport plane of the printed-circuit boards. At the side walls of the applicator solder device there are mounted guide elements formed of metal plating or sheet metal which extend beneath the feed plane, the solder flowing-off by means of such guide elements. The angle of inclination of the metal guide elements is adjustable with respect to the feed plane. Also the spacing between the discharge opening of the applicator solder device and the feed plane is variable. Directly above or below, as the case may be, the feed plane there are arranged substantially cylindrical-shaped elements at the inlet side and the outlet side where the printed-circuit boards respectively inbound and outbound from the solder applying apparatus. These cylindrical-shaped elements are disposed at the regions of the ends of the guide elements and extend transversely with respect to the direction of feed or advance of the printed-circuit boards. These cylindrical-shaped elements function, on the one hand, as solder strippers or scrapers and, on the other hand, as limiting means for the solder blanket which during the through-passage of a printed-circuit board tends to spread-out at the upper surface or face thereof.
Patent JP-H10313078-A (JP)
Title: Mounting structure for semiconductor device for high frequency
Inventor: KITAZAWA KENJI
IPC: H01L23/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure in which a high-frequency signal can be transmitted without deterioration of characteristics by reducing transmission loss, and superior transmission characteristic can be obtained by suppressing the reflection of a signal at a mounting part. SOLUTION: In this mounting structure, a semiconductor device 1 for high frequencies in which a first signal transmission line 8 electrically connected with a semiconductor component 5 is formed on the surface of a dielectric substrate 2 inside a cavity 4, a second signal transmission line 10 is formed on the bottom face of the dielectric substrate 2, and a ground layer 6 having a slot hole 11 positioned between the first signal transmission line 8 and the second signal transmission line 10 is formed inside the dielectric substrate 2. The first signal transmission line 8 is connected electromagnetically via the slot hole 11 with the second signal transmission line 10 is mounted on an outside electric circuit substrate 20 by the second signal transmission line 10.  In this case, the dielectric constant of the dielectric substrate 2 of the semiconductor device 1 is made higher than that of the insulating substrate of the outside electric circuit substrate 20.
Patent JP-S6245820-A (JP)
Title: Vertical connecting work for continuous underground wall
Inventor: OBATA KATSURO
IPC: E02D5/18
Filed: 1985-08-23
Abstract: PURPOSE:To raise the integrality of joints of a continuous underground wall by a method in which the face of vertical concrete joints of a preceding underground wall is roughened and also a notched portion is formed vertically by cutting. CONSTITUTION:The end face of the joint portion of a preceding wall 1 and a low-strength block 4 portion are cut in a stabilizer liquid 5 while roughening them. Thereby, uneven portion 1a is formed on the joint portion of the wall 1 and a hole 6a with uneven portion 1b is formed vertically in the place deprived of a low-strength block 4. Reinforced concrete is then placed into the intermediate vertical hole 2. Underground walls can thus be joined with strong tenon-frame structure only by providing a notch-forming process for the excavating work.
Patent JP-S5973750-A (JP)
Title: Knocking detecting apparatus
Inventor: MAKINO TADAYOSHI
IPC: G01L23/22
Filed: 1982-10-20
Abstract: PURPOSE:To enhance knocking detecting preciseness, by detecting knocking by extracting a plurality of knocking characteristic frequency components while comparing the same with a predetermined reference level corresponding to the number of revolution of an engine. CONSTITUTION:A vibration pick-up 1 for detecting engine vibration is provided to an engine block and used as a sensor for extracting knocking. Band pass filters 6, 7, 8 each of which is synchronous to knocking characteristics frequency. That is, the band pass filter 6 is synchronous to base frequency of knocking while the band pass filter 7 to harmonics and the band pass filter 8 to harmonics. Detection parts 9, 10, 11 each of which carries out level detection while rectifying the output of each filter and a detection part 12 performs rectification while calculating the sum of each filter output. A numeral 13 shows the input terminal of an ignition timing signal from a destributor and, by this ignition timing signal engne revolution number information is obtained from a revolution number calculating circuit 14.
Patent JP-H0741696-A (JP)
Title: Paint composition for fin, production of fin and heat-exchanger
Inventor: KATSUMATA TSUYOSHI
IPC: C09D7/12
Filed: 1993-07-26
Abstract: PURPOSE:To obtain a paint composition for fin, containing a nonionic polymeric surfactant having a specific melting point and a specific cloud number measured by Karabinos method and useful e.g. for forming a coating film having excellent waterwettability and processability on aluminum fins of a heatexchanger. CONSTITUTION:This paint composition for fin, useful e.g. for forming a coating film having excellent water-wettability and processability on aluminum fins of a heat-exchanger is produced by using a nonionic polymeric surfactant having a melting point of >=45 deg.C and a cloud number of >=15.0 measured by Karabinos method. The nonionic polymeric surfactant is e.g. polyoxyethylene alkyl(phenyl) ether, polyoxyethylene alkylfatty acid amide or ester, polyoxyethylene hardened castor oil ether, polyoxyethylene 12-hydroxystearic acid ester, polyoxyethylene rosin ester, polyoxyethylene polyol alkylfatty acid mono or diester and polyoxyethylene polyoxyalkylene ether.
Patent JP-H0745065-A (JP)
Title: Semiconductor storage device
Inventor: NISHIZAWA TAKAHIKO
IPC: G11C11/41
Filed: 1993-07-27
Abstract: PURPOSE:To secure high speed performance, to improve the using efficiency of a memory and to reduce restriction or load to system programming and peripheral hardware. CONSTITUTION:A memory cell matrix 1 is divided into plural memory blocks 11, 12 in the column direction. A circulation type shift register is used as a shift register 6. A row selecting circuit 7 selects one of registers in the shift register 6 based upon one of row address signals B0 to Bm and reads out data from the selected register. A column decoder 2 is constituted so that a memory block corresponding to the selected register and its succeeding memory block (in the reading direction) select a column specified by one of column address signals A0 to Am and a forward memory block selects the column next to the specified column.
Patent JP-S6342236-A (JP)
Title: Ssb communication system
Inventor: TOMIKAWA TOSHIO
IPC: H04J1/00
Filed: 1986-08-07
Abstract: PURPOSE:To easily execute the multiplexing transmission of a signal by bringing one signal of plural signals to an SSB (Single Side band) modulation at the time of transmitting said plural signals, and transmitting a carrier reproducing signal together with said signal. CONSTITUTION:A supervisory control (SC) signal is applied to an input terminal 81, and the synthesized wave of an SSB signal obtained from a carrier signal generating part 1 and an SSB signal transmitting part 2, and a carrier reproducing signal is provided to a synthesizing circuit 122, synthesized with a video signal and sent to a transmission line from a transmitting part 123. In an intermediate repeater station, said wave is made to branch to two by a branching circuit 51, and in a demodulator 52, and an SSB demodulating part 5, the SSB signal is demodulated by using an output signal, and outputted as an SC signal from an output terminal 86. The SC signal to b inserted is modulated by an SSB modulating part 7 and inserted into a transmitting part 64. In a receiving terminal station, the signal is made to branch to two by a branching circuit 126, one output is inputted to a low-pass filter 127 and only a video signal is fetched, and as for the other output, the SC signal is demodulated by a signal from a carrier reproducing part 4, in an SSB demodulating part 3.
Patent JP-2000050342-A (JP)
Title: Method and device for discriminating whether or not radio station is in operation within prescribed geographical range
Inventor: BOLLIGER BRIAN DAVID
IPC: H04W4/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology that discriminates whether or not a radio station is in operation within a prescribed geographical position especially in radio communication. SOLUTION: This method and system discriminate whether or not a radio station is in operation within a prescribed geographical position. The method consists of a step where pilot signals are received from plural base stations, a step where a mobile station calculates the time delay between an actual reception time and an estimated reception time of the pilot signals from at least two base stations, a step where the calculated time delay is compared with the time delay stored in advance and a step where it is discriminated that the mobile station is in operation within the prescribed geographical range when the calculated time delay is within the prescribed permissible difference of the stored time delay in advance.