baber/WOPTO huggingface dataset:
Patent JP-S54147725-A (JP)
Title: Television channel selection unit of synthesizer system
Inventor: TAKUHARA SADAHIRO
IPC: H04N5/44
Filed: 1978-05-11
Abstract: PURPOSE: To enable to control accurately at sequential channel selection, by providing the second integration circuit so that the presence of the vertical synchronizing signal in TV signal can correctly be detected.  
     CONSTITUTION: The synchronizing separation circuit integrates the composite synchronizing signal separated from TV signal with the first integration circuit 24 consisting of the resistor R22 and capacitor 23 to pick up the vertical synchronizing signal A, and it is fed to the first level detection circuit 27 to compare it with the specified level as shown in dotted lines set at R25 and 26, and only the signal more than a given level is picked up as the waveform B. Further, this is integrated at the second integration circuit 30 consisting of R28 and capacitor 29 to remove the high band components into only the signal C having low band components. Further, the signal C is fed to the second level detector 31 to pick up only the part of the vertical synchronizing signal more than a given level as dotted lines, as shown in the waveform D, and the signal D is detected and outputted as the correct vertical synchronizing signal via the gate circuit 32, timer circuit 33 and counter circuit 34. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05274592-A (JP)
Title: Navigation device
IPC: G01C21/00
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a more accurate and compact navigation device with high performance based upon always up-to-date map information, attribute information and so on. CONSTITUTION:Processing for detecting the position of a self-vehicle on a road map read out from a rewritable optical disk in-card memory part 6 based upon a traveling track obtained from sensor data of a traveling distance detecting part 7 and a traveling direction detecting part 8 is executed by a main arithmetic part 1, and when the traveling route does not exist on the road map data stored in the memory part 6, road data are formed based upon the traveling track and correctively added to the memory part 6. Since the device can automatically and sequentially correspond to the map information and attribute information to be frequently changed, a user can obtain always up-to-date information without requiring labor and the detection accuracy or the like of the position of the self-vehicle can also be improved.
Patent JP-H07273395-A (JP)
Title: Semiconductor laser device
Inventor: IDO YUTAKA
IPC: H01S5/00
Filed: 1994-03-28
Abstract: PURPOSE:To prevent a laser bean emission end surface from being intercepted by swollen solder by mounting the laser beam emission end surface of a semiconductor laser element so as to project from a support body. CONSTITUTION:A projecting part (a) is formed so that the laser beam emission end surface 3 of a semiconductor laser element 1 is connected so as to project from a stem 5. Since a molten excess solder material goes along the metal layer 6 in the side surface of an electrode and a stem 5 and then swells, the solder never goes round to the laser beam emission end surface 3 side, so that the front of the active layer 2 may be prevented from being shut off. It is sufficient that the thickness of a solder layer 7 is some microns, and the projecting length of the projecting part (a) of the semiconductor laser element 1 may be 3 to 10 microns. Under such condition, heat radiation efficiency almost remains unchanged as compared with conventional one.
Patent JP-H07242296-A (JP)
Title: Automatic goods delivery box
Inventor: HISA TAKUYA
IPC: E05B47/00
Filed: 1994-03-01
Abstract: PURPOSE:To ensure the safety and reliability even in the case of a power failure by a method wherein a latch contact plate has an L-shaped notch and an electric lock is attached on the rear face of a door so that the latch contact plate moves along a straight line, and a helical spring is provided between a point on an operating panel and the door. CONSTITUTION:An electric lock is attached on the rear face of a door and a helical spring that keeps a hook of the electric lock at an upper position is provided between an operating panel and the door A notch 41 of a movable member 47 is normally located above a latch 31 of the electric lock so that the latch 31 of the electric lock is kept from coming off. When the movable member 47 is manually pushed down from above in the case of power failure, the notch 41 is also moved to a position where it aligns with the latch 31 of the electric lock. Thereby, the latch 31 of the electric lock can pass through the notch 41 of the moving member 47, so that the connection is released to allow the door to be opened.
Patent JP-H10312807-A (JP)
Title: Lithium secondary battery and manufacture of negative electrode
Inventor: TAKAMI NORIO
IPC: H01M10/05
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To improve initial charge-discharge efficiency, improve discharge capacity and the cycle service life, and restrain reduction in discharge capacity at using time by specifying the content of boron and oxygen in a negative electrode material, and specifying the ratio of the diffraction peak of a (101) surface by powder X-ray diffraction of a carbonaceous substance to the diffraction peak of a (100) surface. SOLUTION: Boron of 1 to 10 wt.% and oxygen of 0.01 to 0.5% are contained in a negative electrode of a secondary battery, and a carbonaceous substance on which the ratio of the diffraction peak of a (101) surface by powder X-ray diffraction to the diffraction peak of a (100) surface is not less than 2 and which can store and release lithium ions, is also included. The carbonaceous substance is manufactured by heat-treating a material containing a graphitized carbon material and a boron oxide in an inert gas atmosphere of 1500 to 300 deg.C. The heat-treated material is further desirably heat-treated in an oxidizing atmosphere of 400 to 800 deg.C. In a lithium secondary battery having a negative electrode containing this carbonaceous substance, high capacity and the long service life can be obtained even at rapid charge time and in a low temperature environment.
Patent JP-H11257310-A (JP)
Title: Bolt fixing device
Inventor: NAKADA NORIO
IPC: F16B5/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a bolt fixing device having high reliability. SOLUTION: This bolt fixing device is equipped with a sub-base 1 having a passing hole whose diametral size of its upper circular opening part 1A is larger than that of its lower circular opening part 1B, and a disc shaped member 2 whose upper cover circular part 2A is fitted in the upper circular opening part 1A and lower cover circular part 2B is fitted in the lower circular opening part 1B and which has a plurality of fixing holes 4 opened by being passed through a position having mutually different length l1 -l4 from a center point. Hereby, the operational safety of the bolt fixing device can be improved.
Patent JP-S62214432-A (JP)
Title: Logical language processor
Inventor: KONAGAYA AKIHIKO
IPC: G06F9/44
Filed: 1986-03-17
Abstract: PURPOSE:To perform the execution control of a highly prolonged program which is difficult in a conventional method, by designating a cut range with a predicate name to cut selection points. CONSTITUTION:When a predicate (p) is called by an interrogative clause, a selection point frame 210 having a predicate discriminator p/o is generated by a selection point frame generating means 110. When predicates (q) and (t) are called next, selection point frames 220 and 230 are generated. When cut (q/o) is executed, the selection point frame 220 is substituted with a predicate discriminator frame 240 by a selection point frame cut means 120. In case of failure in goal in this state, back-tracking is performed by a back track executing means 130 to obtain an alternative answer of the predicate (p). Thus, a cut operator is obtained which designates the cut range with the predicate name to cut selection points.
Patent JP-H05225248-A (JP)
Title: Data base retrieval system
Inventor: TAKADA HIROSHI
IPC: G06F17/30
Filed: 1992-02-07
Abstract: PURPOSE:To increase the retrieval speed and to reduce the capacity of a storage device in the data base retrieval system of ambiguity retrieval. CONSTITUTION:A weight (w) of an object retrieved by a retrieval part 12 is compared with a threshold theta by a content comparing part 14 to discriminate whether theta<=w is true or not. Object numbers and weight data of only objects satisfying theta<=w are sent to an object list generating part 16 to generate an object list, and this list is stored in an object list storage part 18. Since the retrieval result is limited by the threshold theta, the list generation time is shortened, and efficient retrieval is possible. The storage device is economized because the result to be stored is reduced.
Patent JP-S62214224-A (JP)
Title: Intake device for multi cylinder engine
Inventor: FUJIE YOJI
IPC: F02B29/08
Filed: 1986-03-17
Abstract: PURPOSE:To improve charging efficiency, by setting an intake and exhaust valve device in a cylinder, whose charging efficiency worsens by an intake passage shape in a multi cylinder engine, in such a manner that a ramp speed in at least one of the opening initial time of an intake valve or the opening final end of an exhaust valve is increased faster than that in the other cylinder. CONSTITUTION:A multi cylinder engine 1 forms its intake passages in a large curve for the intake passages of outer side cylinders No.1, No.4 while in not so large curve for the intake passages of inner side cylinders No.2, No.3. By this arrangement, charging efficiency of the outer side cylinders decreases, but in a driving gear for an intake valve and an exhaust valve of said outer side cylinders, the profile of a valve actuating cam is formed such that the intake valve increases a ramp speed faster than that of the other cylinder so as to increase an opening speed in the opening initial time or the exhaust valve sets the valve opening final end, that is, a closing speed in the closing time faster than that of the other cylinder. Or the both intake and exhaust valves are set as described in the above. In this way, the charging efficiency is improved by decreasing a valve opening overlap less than that in the other cylinder.
Patent JP-S60199973-A (JP)
Inventor: SHINONOME OSAMI
IPC: D06M13/02
Filed: 1984-03-24
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-H04291172-A (JP)
Title: Method and apparatus for locating fault
Inventor: AOKI YASUO
IPC: G01R31/08
Filed: 1991-03-20
Abstract: PURPOSE:To enable location of a fault point accurately based on a sound signal to be generated by a fault by measuring time to the detection of the sound signal associated with the generation of the fault at a specified position from the detection of the generation of the fault when the fault is generated in a signal transmission system. CONSTITUTION:Signals of microphones M1-M6 are supplied to a sound signal measuring processor 16 as sound signals. A temperature sensor is arranged in a yard 10 to detect temperature of the year and a signal of the temperature sensor is supplied to a fault point position locator 28 as environment signal. Moreover, current transformers are arranged at buses and truck lines in the yard 10 to detect the occurrence of a short-circuiting fault at a ground fault point within a power system and signals of the current transformed are inputted into a trip signal generator. The generator detects whether a ground fault accident or a short-circuiting accident occurs in the power system by a current differential system according to signals of the current transformers to output a trip signal as breaker trip signal to a specified breaker when an accident occurs while being outputted to devices 26 and 28.
Patent JP-S63222556-A (JP)
Title: Telephone set dial circuit
Inventor: MASUDA HIROYUKI
IPC: H04M1/31
Filed: 1987-03-12
Abstract: PURPOSE:To prevent malfunction by connecting an on-resistance countermeasure circuit in parallel with a dial current supply circuit so as to guarantee the operation of a line detecting circuit of an exchange side. CONSTITUTION:When a subscriber hooks off a hand set, a line circuit is constituted by a line drive circuit 7 and a dial circuit 4 and a talking circuit 5 are connected to the line. A DP pulse is sent to the line drive circuit 7 from a dial IC 1 by a dialing of the subscriber and the line circuit is intermitted by a pulse contact of the line drive circuit 7. Moreover, a current is supplied to the dial IC 1 by a current supply circuit 2 during the dial signal sending, the DP pulse from the dial IC 1 is received by the circuit 3 to bring the dial circuit 4 into a low resistance and the intermittent current in the dial to the line is increased and the current by the initial dial make pulse is increased to make the operation of the line detection circuit of an exchange complete.
Patent JP-S62212833-A (JP)
Title: Arithmetic processor
Inventor: NISHIKATA HIROYUKI
IPC: G06F7/485
Filed: 1986-03-14
Abstract: PURPOSE:To constitute economically an instruction executing mechanism by using a pipe line type floating point adding mechanism to constitute the instruction executing mechanism for detecting the position of the most significant (MS) '1' or '0' bit of data. CONSTITUTION:When data to be operated are set up from a vector register to a register 11 at the execution of a reading zero instruction, respective bit values of the data to be operated by an inversion circuit 60 are inverted at the detection of the MS '0' bit in accordance with the instruction or the original data are set up as they are at the detection of the MS '1' bit. The operated result of a one-element data of a vector based on the reading zero instruction is completed in a register 32 and the contents of the register 32 are passed through the 8th and 9th stages as they are and stored in a vector register. Consequently, the reading zero instruction executing mechanism can be obtained by the economical constitution obtained by adding only several circuits to the addition pipe line of a vector processor.
Patent JP-H02236013-A (JP)
Title: Driving shaft made of fiber reinforced plastic
Inventor: ISHIHARA KOICHIRO
IPC: F16C3/02
Filed: 1989-03-09
Abstract: PURPOSE:To transmit a distortion torque not only in shearing force component but also in vertical force component so as to improve efficiency for joining ends by a method wherein the ends are joined by an outer ring and an inner ring provided with threads to be threaded respectively into inverse screws provided on the inner and outer faces of the ends of a drive shaft tube body. CONSTITUTION:Taper threads 2,3 are marked so that they are mutually inversed at ends of a drive shaft 1 made of fiber reinforced plastic while a male screw 5 to be threaded into the taper thread 2 is marked on the outer periphery of an inner ring 4. In addition a female screw 8 to be threaded with the thread 3 is marked on the inner periphery of an outer ring 7 so that the inner ring and the outer ring 7 are connected with engagement of the respective screws. Since distortion torque can be thus transmitted with engagement of screws not only in shearing force component but also in vertical force component, the torque can be securely transmitted. The inverse screw is provided not to allow the connection to be loosened as the torque direction is reversed.
Patent JP-S61213375-A (JP)
Title: Photochemical film forming device
Inventor: ITO HIROMI
IPC: H01L21/205
Filed: 1985-03-19
Abstract: PURPOSE:To form a deposited film having a uniform thickness on a substrate by disposing the substrate at the non-parallel space from a light beam in the stage of depositing the film of the resultant product of reaction formed by irradiating the light beam to an atmosphere gas and decomposing photochemically the gas on the substrate. CONSTITUTION:The substrate 3 is disposed non-parallel with the light beam 1 in such a manner that the substrate 3 is positioned rearer the beam 1 toward the advancing direction of the beam 1 in the stage of irradiating the light beam 1 to the reactive atmosphere gas from an incident window 2, decomposing photochemically the reactive gas and depositing the film of the resultant product of the decomposition on the surface of the substrate 3. The light beam 1 enters the chamber through the window 2 and the intensity thereof weakens and the amt. of the resultant product of photodecomposition reaction decreases as the beam travels forward. The resultant product is therefore deposited on the substrate in the narrow diffusion range and the film deposited by evaporation on the substrate 3 is formed to the uniform thickness over the entire surface thereof.
Patent JP-2000256605-A (JP)
Title: Oil-base ball-point pen ink
Inventor: IGAI ATSUYUKI
IPC: C09D11/18
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ink less prone to generate unevenness in the concentration of lines according to the direction by blending an organic solvent, a colorant, a resin and water and regulating the amount of water in a specific range based on the total amount of the ink. SOLUTION: An oil-base ink contains 30-80 wt.% of an organic solvent, 3-50 wt.% of a colorant comprising dyes or pigments, 0.1-50 wt.% of a resin and 0.3-3.0 wt.% of water and has a viscosity of 1,000-7,000 mPa.s at 25oC at a shear rate of 5/s. As the organic solvent, glycol ethers such as ethylene glycol monophenyl ether, alcohols such as benzyl alcohol and ethylene glycol and N-methyl-2-pyrrolidone are used. As the resin, resins such as ketone resins, phenol resins, terpene-based resins and polyvinyl butyral, which have a solution viscosity of 300 mPa.s or less at 25 deg.C at a shear rate of 5/s when dissolved in a mixed solvent of benzyl alcohol and phenoxy ethanol (1/4) in a weight ratio of the mixed solvent/the resin of 7/3, are used.
Patent JP-H04212538-A (JP)
Title: Digital radio transmission system
Inventor: SUZUKI EIJI
IPC: H04L25/05
Filed: 1991-03-20
Abstract: PURPOSE:To reproduce an input frame data before conversion from a radio frame data after pulse insertion due to velocity change. CONSTITUTION:The frequency of a write clock is divided as desired by a write means 10 which phase is controlled by a frame position pulse FP, and an input frame data IFD and a frame position pulse FP are stored in a storing means 11 by a write pulse WP1. Then, according to the FP read out from the storing means 11 by a read pulse RP1, the phase of a timing generating means 13 is controlled and by supplying a read clock RCK, a control pulse IP1 is outputted from the timing generating means 13 to a reading means 12. By the frequency division based on this control, the RP1 is outputted and when the IFD is read out from the storing means 11 by the RP1, the pulse of a desired bit is added to the IFD at the timing of the IP1 and outputted as a radio frame data RFDa changing the velocity.
Patent JP-H06261738-A (JP)
Title: Tactual sense indicating device
Inventor: ASANO TAKEO
IPC: B25J19/02
Filed: 1993-03-17
Abstract: PURPOSE:To obtain an accurate tactual sense indicating device having excellent handleability by transmission of surface information of handling target, comprising a tactual sense indicating device part having a piezoelectric element and a transmission member to transmit its vibration and a drive circuit part to actualize the tactual sense indicating device part. CONSTITUTION:The tactual sense indicating device 5a has a piezoelectric element 5a1 and a transmission member 5a2, shows a sliding feeling by a traveling wave excited on the surface of the transmission member by vibration of the piezoelectric element or a traveling wave of standing wave or mixed standing wave on fingertips to transmit surface roughness, etc., of a handling target. A drive circuit part contains a selective circuit 5b4 to be connected through an oscillation circuit 5b2 and a phase adjusting circuit 5b3 to a treating circuit 5b1 to treat a signal from a sensor 5c and piezoelectric elements 5a1 and 5a2 are driven by output from the selective circuit.
Patent JP-H10257372-A (JP)
Title: Storage-type photoelectric conversion element
Inventor: KADOHARA TERUTAKE
IPC: H04N5/232
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain correct information of respective areas and to enable focus detection operating with precision by clocking and storing the storage images of the multiple areas by means of a photoelectric conversion element itself. SOLUTION: This photoelectric conversion element part 41 of an integrated circuit 40 consists of a pair of area sensor parts 11-1 and 11-2. The area sensor parts 11-1 and 11-2 are controlled, so as to be respectively independent and optimum storage end levels in the respectively divided areas in a zigzag shape, for example. An analog circuit part 42 executes the storage and output control of the area sensor part 11-1 and 2 and detects, sets a level for judging storage end, and controls and transmits a proper gain to an analog output. A logic control part 43 for executing the storage and output control of the area sensor parts 11-1 and 2 executes storage control in successive scanning, so as to permit storage to be ended in the respective division areas in an optimum area and also executes the preservating operation of clocked storage time information.  A storage time control part 46 clocks the storage items for division area, and the results area preserved in a SRAM 44.
Patent JP-2000223756-A (JP)
Title: 3-MODE OR SINGLE-MODE HIGH POWER HeNe LASER DEVICE WITH SIMPLE STRUCTURE
Inventor: YOKOYAMA SHIYUUKO
IPC: H01S3/137
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To realize multiple- and single-mode lasers, without using a high cost VCO difficult to obtain, by controlling the resonator length of the laser so that the frequency of a picked up AC electric signal of a specified value or less is constant. SOLUTION: An amplifier 4 amplifies the output of an APD 3, a mixer 5 squares it, a low pass filter 6 obtains a low-frequency component of the IF output of the mixer 5 to thereby pick up a secondary beat, an amplifier having a response of 1 MHz or less amplifies this beat, a comparator 9 converts to a square wave signal. A divider circuit 8 divides the frequency of a crystal oscillator 7 to make a reference pulse signal of a frequency, a frequency difference measuring circuit 10 obtains the difference between this frequency and the square wave signal frequency, and it is passed through a frequency-voltage converter circuit 11 and a current amplifier 12 to control the current of a heater 13 wound around a laser tube so that the square wave frequency and a reference frequency are equal.
Patent JP-S57172359-A (JP)
Title: Recording method
Inventor: OONUMA TERUYUKI
IPC: B41J2/385
Filed: 1981-04-16
Abstract: PURPOSE:To utilize both faces of a dielectric film to perform a good recording, by using the dielectric film, where minute conductive material pieces are exposed and are arranged independently of one another and are buried in the surface side, as a recording material. CONSTITUTION:Many minute conductive material pieces 7 are exposed and arranged independently of one another and buried in the surface side of a dielectric film 6 used as a recording material, and both faces of the dielectric film 6 are smooth. A toner 11 is supplied to the reverse face while bringing a conductive roller 9, to which a bias voltage is applied, into contact with the surface of the dielectric film 6 to form a developer layer 12. Since the toner 11 is stuck to the reverse face of the dielectric film 6 on a basis of charged minute conductive material pieces 7 in this manner, the developer layer 12 is formed uniformly and easily, and thus, both faces of the dielectric film are unitlized to perform a good recording.
Patent JP-S62215758-A (JP)
Inventor: WAKAI TAKAO
IPC: F16B15/02
Filed: 1986-03-14
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。