baber/WOPTO huggingface dataset:
Patent JP-S61105750-A (JP)
Title: Automatically reversing magnetic recording/ reproduction device
Inventor: MATSUNAGA TAKAYUKI
IPC: G11B15/02
Filed: 1984-10-29
Abstract: PURPOSE:To make it possible to fast-feed unrecorded parts of a magnetic tape and to prevent a waste of dead time by recording a specific frequency at arbitrary places on the tape as marker signal and automatically setting a fast send mode when these signals are detected. CONSTITUTION:The output of an oscillation circuit 4 of a specific frequency excluded fro general recorded contents is connected to a relay 3 as marker, and when the relay 3 is switched on by a marker switch 1, the marker signal is inputted into a recording head 2 and recorded on a magnetic tape. On the other hand, a band pass filter 6 to pickup only the marker signals is connected to an output circuit of a reproducing head 5, the output of the BPF 6 is inputted into an integrating circuit 7 and a fast feed signal 8 of a direct current is outputted. This signal 8 is sent to a system controller 11 to switch it to a fast send mode; thus a waste of dead time is prevented.
Patent JP-2000061864-A (JP)
Title: Stapler
Inventor: HIDA TAKASHI
IPC: B25C5/02
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To cross a pair of leg parts of a metal needle into the X-shape for bending by extruding a nearly U-shaped metal needle housed in a needle holder to a needle receiver board having needle receiver grooves with a needle extruding projecting plate, and bending it while nippedly pushing it. SOLUTION: A needle receiver board 31 is provided in a front end of a needle receiver of a needle receiver arm, and two needle receiver grooves 32, 33 are provided so as to cross a back part 60a of a metal needle and that at least one part of the one needle receiver groove 33 exists within a virtual area in the case where groove width of the other needle receiver groove 32 is extended endlessly and that each outside end 32e, 33e of the needle receiver grooves 32, 33 for receiving leg parts of the metal needle are positioned on the same straight line along the back part 60a of the needle.  The needle receiver grooves 32, 33 cross the back part 60a of the needle in a direction inclined downward in right or a direction inclined downward in left, and angle of crossing is set at 1-60 degree, especially at 15-30 degree in consideration of bending of the pair of leg parts of the metal needle into the X-shape.
Patent JP-H0972270-A (JP)
Title: Water turbine or reversible pump turbine
Inventor: NAKAMURA HIROKI
IPC: F03B3/10
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To decrease the height of a draft tube, so as to achieve miniaturization of a machine facility and reduction of cost, by circumferentially fitting an annular body on the draft tube inner wall in the position higher than the water level to be pressed down in the phase modifying operation, and arranging the annular body to project in the phase modifying operation and for restraining oscillation of the water level in the draft tube. SOLUTION: In a reversible pump water turbine to be used for hydraulic power generation, a guide vane 17 is full opened in the phase modifying operation, the water level 7 in a draft tube 11 is pressed down by feeding compression air into the spaces in both upper and lower covers 13, 14 in which a water turbine runner 10 is rotated by a compressor 1 through a valve 3a, and the water turbine runner 10 is rotated in the air. In this case, a rubber ring 4 to be expanded by air is arranged in the draft tube 11 positioned higher than the water level 7 into a ring shape in the circumferential direction, so as to restrain oscillation of the water level 9 to be generated with the rotation of the runner 10.  An air tank 2 is communicated with the rubber ring 4, and the air tank 2 is connected to the space between both upper and lower covers 13, 14 and the rubber layer 4 through respective valves 3, 5.
Patent JP-S59119574-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MINO TETSUYA
IPC: G11B5/55
Filed: 1982-12-27
Abstract: PURPOSE:To eliminate the need for an external measuring instrument such as an oscilloscope and a test pin for adjustment by turning on a display element during the adjustment synchronously with a phiphi track detection signal. CONSTITUTION:When a track position adjustment of a head 4 is made and then a stepping motor 1 is driven; and a head carriage 3 is stopped at a phiphi track adjustment position and a photomicroswitch 7 is moved in the carriage moving direction. The current signal operates a driving IC13 through a control circuit 11 to turn on the light emitting diode 16. A resistance 14 is the current limiting resistance for the light emitting diode 16 and converts a current generated by the on-off operation of a phototransistor 9 into a voltage. Therefore, the light emitting diode 16 is turned on synchronously with the on-off operation of the photomicroswitch 7 to let an adjusting person know the completion.
Patent JP-S6382489-A (JP)
Title: Production of photosensitive body having intermediate layer
Inventor: SHINTANI YUJI
IPC: G03G5/14
Filed: 1986-09-27
Abstract: PURPOSE:To produce a photosensitive body having an intermediate layer which has a smooth surface by forming the intermediate layer by a coating stage, solidifying stage and smoothing stage at the time of producing the photosensitive body having the intermediate layer between a base and photosensitive layer. CONSTITUTION:A coating liquid contg. conductive powder 110a and binder 110b is first coated on the surface 101 of the base 10. Conductive tin oxide, etc., are used as the conductive powder 110a and an acryl/styrene copolymer, etc., are used as the binder 110b. The coating liquid is then solidified by drying to form a solidified layer 11a. The rough surface 111 of the solidified layer 11a solidified on the surface 101 of the base 10 is partially removed and smoothed to form the smooth surface 111b on the intermediate layer 11. Smoothing is executed by etching using a solvent or the like and toluene or the like is used as the solvent. The binder 110b is removed in the part where the surface of the intermediate layer 11 formed on the base is formed by executing the smoothing stage, by which the conductive powder 110a is exposed and the conductivity with the photosensitive layer 12 is improved.
Patent JP-H1163305-A (JP)
Title: Fixing structure
Inventor: MORITA KAZUO
IPC: F16B2/06
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide fixing structure that can fix a support firmly to a structure such as a rectangular pipe even in the case of one face of the support of polygonal cross section being unparallel to the side face of the rectangular pipe. SOLUTION: An object to be supported such as a piping to be supported intersecting supporting member such as a rectangular pipe is fixed to the supporting member by a fixture. In this fixing structure, the sectional form of a fixing part where the object to be supported is fixed is formed in approximately polygonal shape. A face, coming in contact with the object to be supported, of the fixture is provided with protrusions M8 for holding the outer periphery of one or more apexes of the object to be supported, and the supporting member and the object to be supported are held by the fixture formed of a curve part M1, a fixing plate M2 and a wing bolt M3, so as to fix the object to the supporting member.
Patent JP-S60121289-A (JP)
Title: Method for synthesizing organic compound by electrolysis
Inventor: KIYOTA TOORU
IPC: C25B9/19
Filed: 1983-12-06
Abstract: PURPOSE:To synthesize stably and efficiently an org. compound by electrolysis by dividing an anion exchange membrane of a copolymer consisting of repeating units represented by a specified general formula between anode and cathode in an electrolytic cell. CONSTITUTION:When an org. compound is synthesized by electrolysis in an electrolytic cell having an anion exchange membrane divided between anode and cathode, the membrane is made of a copolymer consisting of repeating units represented by the general formula (where X is F or trifluoromethyl; Y is a group contg. quat. ammonium; l is an integer of 0-5; m is 0 or 1; n is an integer of 1-5; and each of p and q is a positive number in the range in which the ratio of p/q is 2-16). The copolymer has oxidation resistance, chemical resistance and org. solvent resistance. Especially when an org. compound is anodically oxidized in the anode chamber to cause halogeneation or other reaction, efficient synthesis by electrolysis can be carried out without damaging the anion exchange membrane.
Patent JP-S60122770-A (JP)
Inventor: TSUBOI HIROSHI
IPC: C08F20/18
Filed: 1983-12-06
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-H0781671-A (JP)
Title: Pitching preventive device in marine vessel
Inventor: ISSHIKI HIROSHI
IPC: B63B39/02
Filed: 1993-09-16
Abstract: PURPOSE:To arrange a pitching preventive device itself on the hull without exerting adverse influence on propelling performance and operating performance by constituting the pitching preventive device on the hull of a column body and a vibratory body arranged on this column body through spring members so as to be raised and lowered freely. CONSTITUTION:This pitching preventive device 2 arranged in a bow part of the hull 1 has a column body 11 erected on a deck in the bow part as well as in a position on the center line of the hull. An annular vibratory body 14 held on the column 11 side is fitted around and guided by this column body 11 through upper and lower spring members (coil springs) 12 and upper and lower dampers (attenuators) 13 so as to be raised and lowered freely. A synthesized spring constant Kw of the upper and lower spring members 12 is selected so that a natural period of the vertical movement in the vibratory body 14 becomes almost equal to a natural period of pitching in the hull 1. Since the phase relationship between the pitching of the hull 1 and the vibratory body 14 becomes an opposite phase, the pitching of the hull 1 is restrained by motion of this vibratory body 14.
Patent JP-S6288672-A (JP)
Title: Rear-wheel steering apparatus for vehicle
Inventor: KOMAMURA SEIJI
IPC: B62D7/14
Filed: 1985-10-15
Abstract: PURPOSE:To reduce the operation quantity of an actuator for steering rear wheels by allowing a mount bush at the rear edge of the case of a differential gear to be deformed. CONSTITUTION:A bush outer cylinder 23 is fixed at the rear edge of the case 12 of a differential gear, and a mount bush 24 is press-fitted into the bush outer cylinder 23. When a steering wheel is turned, a controller 31 outputs a signal to drive an electric motor 30. Then, a camshaft 26 is turned through gears 28 and 29, and the bush outer cylinder 23 is turned, twisting the mount bush 24, by the eccentricity between the cam part 26a and the shaft part 26b. Therefore, rear wheels 6 is steered by turning a suspension member 7.
Patent JP-H04112697-A (JP)
Title: Inertia controller in fluid drive
Inventor: NAKAJIMA SHIGERU
IPC: H02P27/06
Filed: 1990-08-31
Abstract: PURPOSE:To get equivalently required inertial moment or required flow attenuation properties by having a fluid drive, a main power source, an auxiliary power source, and a controller, which detects the power stoppage of the main power source and controls the static power converter of the auxiliary power source so that it may be the required flow attenuation properties. CONSTITUTION:A motor 3 being the power plant of a pump 2 is connected with a main power source 6 and an auxiliary power source device 9 by current paths 13. In case that the power source 6 stops, for the pump 2 and the motor 3, the revolutions drop gradually by the inertial moments that they have and the inertia of fluid, and the flow also begins to attenuate. At the same time, by detecting the power stoppage of the power source 6 and opening a switch 8, the power source 6 is cut off the motor 3 and the auxiliary power source device 9, and power is supplied from a battery 10 and a static power 11 to the motor 3 while being controlled by the controller 12, whereby the motor 3 can be driven getting required flow attenuation properties.
Patent JP-H0894327-A (JP)
Title: Optical displacement sensor
Inventor: YAMAMOTO EIJI
IPC: G01B11/14
Filed: 1994-09-26
Abstract: PURPOSE: To measure the light intensity of vertical resonator type surface lightemitting laser which is emitted to the opposite side of an external mirror for the vertical resonator type face light-emitting laser for obtaining a sensor signal where count error is difficult to occur in a counting device. CONSTITUTION: Forward emission beams 39 from a face light-emitting laser 25 is discharged to the side of an external mirror 35 and rear emission beams 40 are applied to a light reception element 42. A DC current is supplied to an upper electrode 38 from a laser drive electrode source 47 via an electrical wiring 49 and a lower electrode 26 is grounded via an electrical wiring 49. DC current is supplied to an upper electrode 50 of the light reception element 42 via a light reception element power supply 51, a current detection circuit 52, a light intensity detection terminal 53, and an electrical wiring 54 and a lower electrode 43 is grounded via an electrical wiring 54. An output current Id of the light reception element 42 is supplied to a current detection circuit 52, a signal processing circuit 56, and an operation device 57 in this order.
Patent JP-2001047064-A (JP)
Title: Removal of boron in plating wastewater
Inventor: AZUMA KUNIHIKO
IPC: C02F1/62
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To sufficiently and efficiently remove boron in plating wastewater. SOLUTION: A nickel sulfate aq. soln. and/or a nickel chloride aq. soln. is added to plating wastewater as nickel ions and a magnesium chloride soln. and/or a magnesium sulfate soln. is added thereto as magnesium ions and the pH of this plating wastewater is adjusted to 9.5-11 by a sodium hydroxide soln. to form insoluble matter of boron, nickel and magnesium by coprecipitation and this insoluble matter is subjected to solid-liquid separation treatment to remove boron in the plating wastewater.
Patent JP-H0568322-A (JP)
Title: Circuit protector
Inventor: TAKAHASHI CHIKAYOSHI
IPC: H02H3/087
Filed: 1991-09-10
Abstract: PURPOSE:To provide a circuit protector which enables highly reliable detection of an overcurrent without a fear of its malfunctioning to abnormality occurring on the side of load, in the power system of an electronic computer. CONSTITUTION:Voltage digital data proportionate to the current supplied to the circuit on load side are preserved in a resistor 307 through an A/D converter from a resistor 302, and by an overcurrent judging circuit 305, it is judged that the supply current on the load side has exceeded the overcurrent monitor value higher than the stationary current, and only when the operation error signal of the circuit on load side is led out by a load error lead-out line 328, the materialization of the condition of the current break is judged in a break condition judging circuit 304. And the off signal of a power transistor 301 is given from a power system controller 50 to a transistor control circuit 303 to break the current supply from the power line 311 on the power source side.
Patent JP-H0391854-A (JP)
Title: Identifier generation processing system
Inventor: FUJIWARA SHIGENOBU
IPC: G06F13/00
Filed: 1989-09-05
Abstract: PURPOSE:To improve the system processing efficiency by minimizing the possibility of duplication between an identifier produced after restart of a computer which was stopped due to the abnormality and an existing identifier. CONSTITUTION:An initial value processing part 3 reads the time of a timepiece 2 for each load of an initial program of a computer 1 and stores a prescribed part of the read time into an initial value register 4. An identifier processing part 5 receives a request from a prescribed requester and produces the value by adding the contents of the register 4 to the numbers to be selected in the prescribed order as an identifier. Then the part 5 returns the identifier to the requester. This identifier means the value which is obtained by adding the initial value taken out of the time of each load of the initial program to the number that can be repetitively produced. Thus the different initial values are obtained for each restart of the computer 1 even if the computer 1 has the abnormal stop during a daily system operation. As a result, the possibility is minimized for production of the same identifiers.
Patent JP-S61110279-A (JP)
Title: Carrying mechanism
Inventor: KONDO YOSHINORI
IPC: G06K13/07
Filed: 1984-11-02
Abstract: PURPOSE:To carry a card stably even when one card has magnetic stripes and embossings of plural card companies by using toothed belt which has the recess part intervals of the card length at the outer periphery as a carrying mechanism. CONSTITUTION:When the card 20 is inserted into a card slit 35 as a card for a card company A, a magnetic sensor 41 detects it magnetic stripe and the card is clamped by a backup roller 42, positioned, between projection parts of the toothed belt 37, and carried in. The position of an initial projection part 36 of the toothed belt 37 is determined by detecting the position of the projection part 36 through a photosensor 43. The carried-in card is guided to a guard guide 38 and after a magnetic head 10 reads information out of the magnetic stripe 21, the information of embosses is transferred to a slip form 18 by an imprint roller 33. At this time, the embossings 22 of the card 20 for a card companies B are provide where they never tough the magnetic head 10 during the card run. Then, even when the card 20 is inserted as the card for the company B, the mechanism operates similarly to the card for the company A.
Patent JP-H01109342-A (JP)
Title: Processor for cassette housing sheet-like recording material
Inventor: BUARUTAA BAUAA
IPC: G03D13/00
Filed: 1988-09-16
Abstract: PURPOSE: To stack cassettes to be processed before and after respective devices and to automatically and continuously insert the stacked cassettes into the devices by arranging cassette housing parts ahead of inserting and ejecting slits extended almost in the vertical direction and forming inclined bottom and rear face in each storing part. CONSTITUTION: An inserting slit 6h and an ejecting slit 6g are extended almost in the vertical direction and cassette housing parts for storing cassettes 1 to be inserted or ejected are arranged ahead of respective slits 6h, 6g. A bottom 40a inclined downward to the slit 6h, a rear wall 40b inclined backward and a transfer means 42 for transferring a cassette are formed in an inserting cassette storing part 40 and a rear wall 41b inclined backward and a breast wall 41c inclined front-downward are formed in an ejecting cassette storing part 41. A cassette 1 to be processed is inserted from the inserting slit 6g into the inside only by simply housing the cassette 1 in the storing part 40 and the processed cassette 1 is automatically ejected from the ejecting slit 6g.
Patent JP-S60122889-A (JP)
Title: Condenser
Inventor: MORIMOTO TAKASHI
IPC: F28B9/08
Filed: 1983-12-06
Abstract: PURPOSE:To enable to reduce the dissolved oxygen in condensate in a short time and at the same time facilitate the detection of cooling water leak by a structure wherein partition plates are provided in a hot well and corner members are also provided at corners. CONSTITUTION:The condensate in a hot well 2 is turned into piston flow and at the same time cooling water leakage detection means 23, which are arranged in a passage partitioned by partition plates 13 provided in the hot well 2, detect cooling water leakages. Concretely, sampling pick-up points 20 to detect cooling water leakages are provided at the positions, at which the partition walls are provided in order to detect the cooling water leakages based upon the samples collected from said points 20. A spraying position from a condensate recirculating line 10 is arranged on the uppermost stream side of the piston flow in the hot well 2, which is realized by providing the partition plates 13 so as to turn the mixing flow in the hot well into piston flow as close as possible, resulting in enabling to shorten the time necessary for reducing the dissolved oxygen in the condensate in the hot well 2.
Patent JP-H0785093-A (JP)
Title: Method for automatically setting index
Inventor: MOMONARI MUTSUMI
IPC: G06F17/30
Filed: 1993-09-16
Abstract: PURPOSE:To automatically prepare index to be frequently used by recognizing the access state of index to be used by a user. CONSTITUTION:The frequency to be used of the index which is registered in an index registration part 21 which is used for retrieving terminal equipments A and B is calculated. A changeover discrimination part 24 selects the index to be more frequently used than the frequency to be used which is set in advance from among the calculated frequency to be used of each index. A changeover part 26 updates and registers the selected index instead of the index registered in the index registration part 21.
Patent JP-S6473365-A (JP)
Title: Contact electrifying device
Inventor: TOMOYUKI YOJI
IPC: G03G15/02
Filed: 1987-09-14
Abstract: PURPOSE:To preclude a voltage drop which causes an image defect, etc., and to preclude a defect and irregularity in electrification by charging a body to be electrified by using a resistance layer which has specific volume resistivity. CONSTITUTION:An electrifying roll 2 as an electrifying member is formed by coating a conductive base 2a made of metal with the signal resistance layer 2b made of rubber, etc., containing conductive fine powder of carbon, etc. The resistance layer 2b of the electrifying member 2 has 10<4>-10<8>OMEGAcm volume resistivity and contacts and electrifies the body 1. Consequently, even if the body 1 to be electrified has a pinhole such as a nick, neither a black nor a white stripe appears in an actual image and it is suppressed almost to a small black or white spot which causes no problem in the image as well as electrification by corona discharging, and the body is electrified excellently without generating the irregularity nor defect in electrification on the body to be electrified.
Patent JP-H0571964-A (JP)
Title: Vehicle azimuth detector
Inventor: KATO TAKAHIRO
IPC: G01C21/28
Filed: 1991-09-10
Abstract: PURPOSE:To obtain an accurate azimuth by performing the correction of the first and second azimuth signals of an earth magnetism sensor and an angular velocity sensor by discriminating the difference signal absolute value signal of both of them, the differentiation output signal thereof and an earth magnetism sensor output signal. CONSTITUTION:An earth magnetism sensor 1 has a pair of magnetic detection elements having a 90 deg. phase angle on the same plane and detects the magnetic components in X- and Y-directions. An earth magnetism azimuth operation circuit 2 operates an earth magnetism azimuth signal as a first azimuth signal from the X- and Y-direction signals outputted from the sensor 1. An integrator 4 integrates the angle signal outputted from an angle sensor 3 to output an angular velocity azimuth signal as a second azimuth signal. The difference between both signal outputs is calculated by a subtractor 5 and the earth magnetism disturbance components in the signals are removed by a low-pass filter 6 and these signals are outputted to a microcomputer 8 as absolute value signals through an absolute value calculation circuit 7 and compared with a predetermined value to perform the correction processing of both azimuth signals. By this constitution, an accurate azimuth can be obtained.