baber/WOPTO huggingface dataset:
Patent JP-H0478659-A (JP)
Title: Level crossing signal generating device
Inventor: UMEYAMA MASATOSHI
IPC: B61L29/28
Filed: 1990-07-17
Abstract: PURPOSE:To allow a level crossing signal generating device to correspond to the speed-up of trains by providing a delay means for outputting a train detection signal as a rectangular wave after the specified delay time so as to enable the counting of a number of trains existing between the spot of a train detecting means and a railroad crossing. CONSTITUTION:When a train comes to the spot of a train detector 3, a train detector 3 outputs a train detection signal to an alarm generation controller 6 so as to operate an alarm 5, and when the train clears the spot of a train detector 4, the warning of the alarm 5 is stopped. In such a level crossing signal generating device, a delay circuit 11 is connected between the train detector 3 and the alarm generation controller 6, so that the train detection signal, a rectangular wave, inputted from the train detector 3 is outputted to the alarm generation controller 6 after the specified delay time. Then in the alarm generation controller 6, the number of trains existing between the train detectors 3,4 is counted by a counter from the output signal of the delay circuit 11, and this number of trains is collated with the number of trains having passed that is obtained from the output signal of the train detector 4.
Patent JP-S6431098-A (JP)
Title: Filter automatic exchange
Inventor: GO TERUO
IPC: G21F9/02
Filed: 1987-07-27
Abstract: PURPOSE:To safely replace a filter by providing a bucket which is lined with a vinyl sheet, a casing in which a new and an old filters are temporarily stored, a filter moving means and a vinyl sheet welding means. CONSTITUTION:A bucket 160 contains a new and an old filters 9 through a filter inlet and outlet 161 and is lined with a vinyl sheet 162 along the inwall thereof. A casing 101 temporarily stores the filters 9 in the condition isolated from the outside. A filter moving means moves the filters 9 in a casing 101 and a filter unit. A bucket side cap 141 covers an outlet and an inlet of the unit side from the inside of the casing 101 and is covered with another vinyl sheet 163 on the outer face thereof. A pulling means draws in the casing 101 without interfering with the filter moving means. A welding means 165 welds the mating face of two vinyl sheets 162, 163. Therefore, a old packed and welded filter 9 is taken out, and a new filter 9 is inserted in the filter unit.
Patent JP-S6432283-A (JP)
Title: Fixing device
Inventor: MITSUYA TERUAKI
IPC: G03G21/00
Filed: 1987-07-29
Abstract: PURPOSE:To automatically display the timing for cleaning a glass pane, and to eliminate the need for always paying attention to the stain of the glass pane, by sucking the gas generated from a toner image at the time of fixation, and also, detecting the light transmittivity of the glass pane. CONSTITUTION:By a xenon flash lamp 1, the toner image of recording paper 11 is fixed, and its generated gas is sucked and exhausted from a suction port 4. The light beam of a light emitting element 7 provided on the lower face of the glass pane 2 in the vicinity of the suction port in which the stain is little is led to an optical waveguide 8, and the stain is detected by an element 9, displayed by a display device 10, and when the degree of the stain exceeds a set value, it is lighted. The detection of the stain is executed, whenever a prescribed number of sheets of recording paper is fixed. In a air current passage 5 in which an air current always flows, an atmospheric temperature is constant, therefore, the characteristic of the element 9 is kept constant. Accordingly, since the local stain of the glass pane is detected and displayed, it becomes unnecessary that an operator always pays attention to its stain.
Patent JP-H0722099-A (JP)
Title: Film-shaped connector and manufacture thereof
Inventor: TAKAOCHI MINORU
IPC: H01R11/01
Filed: 1993-06-17
Abstract: PURPOSE:To provide a film-shaped filter of excellent performance by providing a second metal excellent in corrosion resistance and a third metal excellent in conductivity and corrosion resistance over an insulating plastic film in sequence, using an organic material as a binder thereon, etching first to third metal layers, and forming an anisotropic thermally fusing adhesive layer on a surface on which a conductive circuit portion is provided. CONSTITUTION:A first metal pattern layer made of a first stable metal excellent in corrosion resistance in the atmosphere or an alloy of two or more kinds of metals is provided on an insulating plastic film 1 which is excellent in dimensional stability and flexible. Second metal pattern layers 2b and 2c each made of a metal with excellent conductivity or an alloy of two or more kinds of metals are provided over the first layer. Further, a conductive circuit pattern portion 3 using an organic material as a binder is provided and an anisotropic, thermally fusing adhesive layer 4, etc., is provided over the portion 3. A film- shaped filter with excellent performance is thus formed.
Patent JP-H0745012-A (JP)
Title: Head carriage traveling device
Inventor: MORI NAOTO
IPC: G11B21/02
Filed: 1993-07-29
Abstract: PURPOSE:To simplify processing work and to attain low cost. CONSTITUTION:A preload mechanism 23 for turnably energizing a carriage 11 is provided in the vicinity of a sub-guide shaft 22 out of two main and sub- guide shafts 19 and 22. This preload mechanism 23 is composed of a preload shaft 24 that is parallel to the sub-guide shaft 22, a preload roller 25 capable of rolling on this preload shaft 24 and a leaf spring 26 for pressing this preload roller 25 against the preload shaft 24 in contact. Thus, a traveling roller 14 and the preload roller 25 can be fitted to the carriage 11 via a traveling roller shaft 15 projecting in the horizontal direction and a preload roller shaft 27. Consequently, a roller fitting block is unnecessitated, and processing work on constitutive parts to be fitted with the traveling roller shaft 15 and the preload roller shaft 27 can simply be performed.
Patent JP-H0473750-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KAMIO TAKAYOSHI
IPC: G03C7/34
Filed: 1990-07-16
Abstract: PURPOSE:To obtain cyan images having a high sensitivity and high density and excellent color reproducibility, light resistance, heat resistance and moisture resistance by incorporating a specific cyan color image forming coupler into the above photosensitive material. CONSTITUTION:The cyan coupler expressed by formula is incorporated into this material. In the formula, A denotes a residual group of the cyan coupler; L denotes straight chain or branched alkylene group of >= 3 total C; R denotes a straight chain or branched alkyl group, cyclic alkyl group, aryl group. Since this coupler has high solubility, the coupler does not precipitate and flocculate in the process of applying silver halide color photographic emulsion layers on a base and drying the coating. The coupler has the excellent transparency of color developed dye images and has a high color developing speed and color developing efficiency. Further, the decreasing of the amt.of a high boiling point solvent is possible and the properties of the emulsion films improve. The color reproducibility, light resistance, heat resistance and moisture resistance are, therefore, improved together with the sensitivity.
Patent JP-S6248497-A (JP)
Title: Document punching machine
Inventor: TEODOORU PURUUKUFUERUDAA
IPC: B26F1/32
Filed: 1986-08-12
Abstract: 1. Letter punch including two components (1, 2) hingedly connected in the area of their longitudinal edges for the purpose of simultaneous punching of letters in two locations by way of two circular cylindrical cutters (12, 22) and co-acting templates (11, 21) whereby the two punch components (1, 2) are of identical shape, and each component comprises both a cut-out serving as template (11 or 21 respectively) and a circular cylindrical cutter (12 or 22 respectively) co-acting with the template (21 or 11 respectively) of the other component, characterised in that each punch component (1, 2) comprises two mounting flanges (13, 14; 23, 24) of which one has a mounting pin, and the other has a mounting eye to accommodate the mounting pin of the other punch component ; that each punch component (1, 2) is formed in one piece ; that a means for fixing the position (8, 19; 28, 29) relative to each other is formed onto the punch components (1, 2).
Patent JP-S6247816-A (JP)
Title: Driving method for vtr head
Inventor: IWATA KOZO
IPC: G11B5/53
Filed: 1985-08-26
Abstract: PURPOSE:To always secure the satisfactory tracking control by using the input voltage of a piezoelectric actuator to control the tracking drive of a head and the resetting to an original point carried out immediately after the tracking drive and suppressing the undesired vibrations produced when the head is reset to its original point. CONSTITUTION:A rectangular wave generating circuit 17 produces the rectangular wave voltage V4 synchronous with the revolution of a rotary drum of a VTR. The voltage V4 falls down to -BV from +AV. Then the voltage V4 is charged to a capacitor 19 connected in parallel via a voltage/current converting circuit 18 by a constant current in the section of the +AV. Then the terminal voltage rises up linearly. Then, the capacitor 19 is discharged in terms of current in the section of the -BV and then clipped by a diode 20 at about 'OV'. Thus, the drive voltage V3 having a chevron waveform is obtained. When the voltage V3 is applied to an actuator drive circuit 9, a head undergoes the tracking drive in a rise section of the voltage V3. Then, the head is driven to its original point in a linear fall section of the voltage V3. Thus, the undesired vibrations can be substantially eliminated when the head is reset to its original point.
Patent JP-H1087642-A (JP)
Title: Production of benzothiazole derivative
Inventor: ITO MITSURU
IPC: C07D277/64
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To easily produce a benzothiazole derivative useful as a synthetic intermediate for a biologically active material through a new synthetic method by reacting two kinds of compounds with each other in the presence of a reducing agent without using 2-aminothiophenol. SOLUTION: A 2,2'-dithiodianiline derivative of formula I (X is H, a halogen, a 1-3C alkyl, etc.) is made to react with a carboxylic acid of formula II (R<1> and R<2> are each H, a 1-3C alkyl, etc.) in an amount ranging from two times equivalent based on the compound of formula I to large excess in the presence of a reducing agent to produce 2-hydroxymethylbenzothiazole derivative expressed by formula III. As the reducing agent, e.g. zinc powder or iron powder is used. The reducing agent is added to a mixture of the compound of formula I and the compound of formula II in the reaction. The reaction temperature is usually ranging from room temperature to 170 deg.C, preferably in the range of 90-150 deg.C, the reaction time is generally in the range of 30min to 4hr, preferably 1hr to 4hr.  A solvent such as hexane and a dehydrating agent such as a molecular sieve are optionally used in the reaction.
Patent JP-H0478219-A (JP)
Title: Duty cycle correcting method and its circuit
Inventor: MATSUBISHI NORITSUGU
IPC: H03K5/133
Filed: 1990-07-18
Abstract: PURPOSE:To correct a duty cycle(DC) even in the case of a characteristic change in a delay element and an input other than a prescribed incoming clock pulse frequency signal by providing a reflecting wave generating means and a duty cycle detection means using a reflecting wave. CONSTITUTION:When a duty cycle of an incoming clock pulse (a) is larger than 50%, a pulse is generated on a signal line c1 for an output of an AND gate 21 receiving a pulse (a) and a reflecting wave (b). A 1st counter 31 counts a pulse generated at the signal line c1 and outputs the result to a control line (e). A 1st delay circuit 33 uses a means to delay the leading time of the pulse (a) by a signal through the control line (e) to decrease the Dc and outputs a resulting signal (g). When the Dc of the pulse (a) is smaller than 50%, a pulse is generated on a signal line c2 of an output of an OR gate 22. A 2nd counter 32 counts pulses generated on the signal line c2 and gives an output to a control line (f). A 2nd delay circuit 34 uses a means to delay a trailing time of the output signal (g) of the circuit 33 through a signal on the control line (f) to increase the Dc and to output a signal (d).
Patent JP-H0478249-A (JP)
Title: Communication control method
Inventor: ISHIKAWA YUTAKA
IPC: H04L12/54
Filed: 1990-07-18
Abstract: PURPOSE:To reduce a response time without enforcing the load of the hardware by storing only a header part at first when a communication text is once stored in a memory, taking preceding its analysis over other processing, starting the transmission preparation and executing the storage of the information part. CONSTITUTION:A transmission command means 32 of a communication control processor 13 starts a DMAC 20 to raise a transmission command to the DMAC 20 so that a text stored in a local memory 14 is divided into a header part 25a and an information part 25b and they are to be transferred to a local memory 18, then a transmission command means 33 gives a transmission command to a communication control processor 17. The DMAC 20 receiving the transfer command executes the transfer of data corresponding to the header part 25a of the text, and a transfer end notice means 35 gives a transfer end notice to the processor 17. Moreover, the local memory 14 reads the information part 25b and transfers it to the memory 18. A text 25 stored in the memory 18 is sent to a public network 6 via a line adaptor section 15.
Patent JP-H0510968-A (JP)
Title: Capacity-type sensor
Inventor: SAKURAI TOMIKI
IPC: G01L27/00
Filed: 1991-07-01
Abstract: PURPOSE:To obtain a capacity-type sensor which can diagnose normality/ abnormality. CONSTITUTION:A traveling electrode 21 which is also used as an electrode for diagnosis is formed on a weight 22 which has a spring property and is supported from a surrounding by thin beams 23a, 23c, etc., at a silicon substrate 20 of a capacity-type acceleration sensor 10 which is a capacity-type sensor. Also, a fixed electrode 31 is formed at the glass substrate and an electrode 32 for diagnosis is placed around it while they oppose the traveling electrode 21. At the time of primary check, a specific voltage is applied between the traveling electrode 21 and the electrode 32 for diagnosis, a static electricity is generated, and the traveling electrode 21 is attracted, thus enabling a minute gap between the traveling electrode 21 and the fixed electrode 31 to be changed and a variate which is a physical amount being related to a capacity at this time to be detected as an analog output. By comparing this output value with a standard value for judgment, the capacity-type acceleration sensor 10 can diagnose normality/abnormality.
Patent JP-H0742227-A (JP)
Title: Oil contain waste water treatment method
Inventor: MIYOSHI SHIGETO
IPC: E03F5/16
Filed: 1993-07-29
Abstract: PURPOSE:To make it possible to crack and treat the oil content of oil containing waste water in a small-sized oil treatment tank and carry out the tracking treatment definitely until the concentration of the oil content is reduced to a specified value and below and control easily the percentage between the oil content and the waste water quantity sucked up in the oil treatment tank so that the percentage may be suitable to the cracking treatment. CONSTITUTION:Oil containing waste water is introduced into an oil separation tank 4 where the waste water is separated into a water layer B and an oil content of a floating oil layer A. The floating oil content and a part of waste water of the water layer B are sucked up from a suction port 11 with a suction means 14 so that they may be introduced into a batch type oil treatment tank 6. The oil content is crack-treated by micro organisms for a specified time in the batch type oil treatment tank 6. The oil content-treated waste water is discharged outside with the waste water of the water layer B of the oil treatment tank 4.
Patent JP-H0745435-A (JP)
Title: Inductor structure
Inventor: SENGOKU MAMORU
IPC: H05K1/16
Filed: 1993-07-29
Abstract: PURPOSE:To provide an inductor structure capable of easily achieving an inductor by readily connecting a rectangular substrate to a printed wiring board and further obtaining an optional inductance value. CONSTITUTION:This embodiment comprises: a rectangular parallelopiped substrate 1 that a plurality of end plane electrodes 13a to 13d, 14a to 14d are formed in each end plane in a long-side side and that a plurality of conductor patterns 12a to 12c are formed on a surface so as to connect the end plane electrodes 13a to 13d, 14a to 14d to each other ; and a printed wiring board 2 that a plurality of conductor patterns 22a to 22d having a pitch corresponding to a pitch between adjoining end plane electrodes are formed. Then, the end plane electrodes 13a to 13d, 14a to 14d of the rectangular substrate 1 are connected to the conductor patterns 22a to 22d of the printed wiring board 2 by conductive adhesives, whereby coil patterns of a plurality of turns can be formed.
Patent JP-H1021272-A (JP)
Title: Circuit drawing generating device and its method
Inventor: NAKATANI TAKASHI
IPC: G06F17/50
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the sheet housing rate by temporarily arranging wires on a virtual plane so as to calculate a wiring area to be necessitated actually and area-dividing the virtual plane. SOLUTION: A circuit symbol grouping processing part 13 groups circuit symbols by the number of signal inputting stages. Next, a circuit symbol horizontal and mutual position calculating part 14 decides a horizontal position for each grouped circuit symbol and a circuit symbol vertical and mutual position calculating part 14 calculates the vertical position of the individual circuit symbol. A roughly wiring processing part 21 obtains a roughly wiring route and a wiring area assigning processing part 22 calculates a section occupying a wiring area in the roughly wiring route. A circuit symbol wiring area calculating part 23 calculates the width of the actually necessitated wiring area from the calculated wiring area, calculates absolute coordinates from the obtained wiring area and decides the position of the symbol on the virtual plane.  Then the virtual plane is divided by a designated drawing size to execute the division of the circuit.
Patent JP-S6253148-A (JP)
Title: Control panel structure of motor generator
Inventor: KONDO SEIJI
IPC: H02K5/00
Filed: 1985-08-29
Abstract: PURPOSE:To facilitate an operation at a dark position by forming an opening section in the lateral direction to the side wall of a holder for an operation pilot lamp fitted to a control panel and lighting a receptacle and gages mounted to the control panel. CONSTITUTION:A control panel 3 is installed onto the surface of the shell 1 of a portable type motor generator, and an operation pilot lamp 4, an oil use-up alarm 5, a frequency meter 6 and receptacles 7, 8 for leading out power are mounted. Opening sections 9, 10 are each shaped to a lower section and the lateral direction in the side wall of a holder for the operation pilot lamp 5. The opening section 9 lights the receptacle sections, and the opening section 10 lights a panel for the frequency meter 6 through an opening 11 formed to a case 6a for the frequency meter 6. Accordingly, operation at a dark position such as an underground is facilitated without using a special facility.
Patent JP-S5893453-A (JP)
Title: Manufacture of alkaloid
Inventor: YAMADA YASUYUKI
IPC: C12R1/91
Filed: 1981-11-26
Abstract: PURPOSE:To enable to freely obtain Atropine and scopolamine in an industrial level by deriving callus in Duboisia plant, culturing it by serial passage and extracting solvent medium. CONSTITUTION:Components such as leaves and stems of Duboisia plant are used as mother plant, which is cut into pieces of squares having 5mm. side, and the pieces are placed and cultured on agar-agar medium in a flask. The pieces are steadily placed and cultured in a contant-temperature chamber of 25 deg.C for a period longer than one month to obtain callus stump, which is further cultured by serial passage in the same medium as that at the deriving time of the callus for two months, is then frozen, dried to obtain extracted raw material. The extracted solution is then concentrated. The concentrate is then dissolved in chloroform, in analyzed by a gas chromatography, thereby obtaining Atropine and scopolamine.
Patent JP-H0856137-A (JP)
Title: Square wave generating circuit
Inventor: SHIBATA YOICHIRO
IPC: H03K3/02
Filed: 1994-08-10
Abstract: PURPOSE:To suppress the waveform transmission distortion without using a capacitor for the transmission path of a square wave, to simplify the adjustment method and to improve the adjustment accuracy. CONSTITUTION:DC voltages Va1, Va2 from 1st and 2nd variable voltage sources 11, 12 are converted into a high voltage DC voltage Vb1 and a low voltage DC voltage Vb2 of the desired square wave b1 by the calculation of 1st and 2nd arithmetic circuits 13, 14. A changeover circuit 15 selects alternately the high voltage DC voltage Vbl or the low voltage DC voltage Vb2 and provides the selected voltage to an output terminal 17, from which the desired square wave b1 is outputted. Thus, waveform transmission distortion is suppressed without the use of a capacitor for a square wave transmission path and the voltage of 1st and 2nd variable voltage sources 11, 12 is read directly by using a digital multi-meter or the like to accurately adjust the DC impressed voltage and its amplitude of the square wave b1 without using an oscilloscope.
Patent JP-H0913657-A (JP)
Title: Beam reinforcement and temporary passage supporting structure
Inventor: OKAMOTO KATSUNORI
IPC: E04G25/00
Filed: 1995-06-30
Abstract: PURPOSE: To easily provide a temporary passage on beam reinforcements without providing scaffoldings on both sides of the beam reinforcements. CONSTITUTION: Bearing supports 3 with holding cylinders 13 inserted into the upper ends are arranged in lateral pairs in the arranged direction of beam reinforcements 30 and erected in the arranged positions of the beam reinforcements 30 on a straight line in a direction intersecting an axis connecting a lateral pair of bearing supports 3. Support rods 18 are disposed at the reinforcement supporting members 15 of the respective bearing supports 3, in a direction intersecting the reinforcement arranged direction to support the beam reinforcements 30.  Horizontal members 4 are laid between the clamps 14 at the upper ends of lateral pairs of holding cylinders 13 so as to constitute a plurairty of portal members 2 at the upper parts of the beam reinforcements 30, and a horizontally long pipe 5 is locked to the vicinity of both ends of the horizontal members 4 at the upper ends of the respective portal members 2 by clamps or the like to connect the respective portal members 2. A scaffolding board 21 is laid over the upper side of the respective portal members 2, and handrails 22 are erected from the horizontally long pipe 5 to provide a temporary passage 20.
Patent JP-S6249690-A (JP)
Inventor: KUWABARA KENICHI
IPC: H05K3/46
Filed: 1985-08-29
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。