baber/WOPTO huggingface dataset:
Patent JP-S63243194-A (JP)
Title: Production of hydrocarbon
Inventor: FUJITA HIROSHI
IPC: C07C1/04
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a middle cut having broad boiling point range and useful especially as a jet fuel and diesel fuel, by converting a synthesis gas into hydrocarbons in the presence of a catalyst produced by supporting Co and Ni on a carrier composed of Zr oxide or hydroxide. CONSTITUTION:A catalyst is produced by using Zr hydroxide or oxide as a carrier and supporting a mixture of Co and Ni on the carrier. The weight ratio of Co/Ni is 30/70-70/30 (preferably 40/60-60/40) and the total amount of Co and Ni is 5-50wt.% (preferably 10-30wt.%) based on the carrier. A mixed synthesis gas composed of H2 and CO is subjected to catalytic reaction in the presence of said catalyst at 150-300 deg.C (preferably 200-250 deg.C) under 5-100kg/cm<2> (preferably 10-50kg/cm<2>) pressure and GHSV of about 100-5,000hr<-1> to obtain the objective middle cut hydrocarbons.
Patent JP-S62232588-A (JP)
Title: Instrument landing apparatus using head up display
Inventor: YAZAWA KENJI
IPC: B64D45/08
Filed: 1986-04-02
Abstract: PURPOSE:To provide the same information as visual flight landing to a pilot even when an atmospheric condition is bad, by displaying a dummy runway at the same position as an actual runway using a head-up display. CONSTITUTION:The positional information of an airplane is obtained by a positional information measuring apparatus 1 comprising a landing aid apparatus or an altimeter on the ground and precise positional information is calculated from said information and a posture angle and inertia speed information, which obtained from an inertia sensor 2 comprising an inertia navigation device, by a precise position calculating and processing unit 3. A dummy runway is displayed on a dummy runway display device 5 using the half mirror of a head up display on the basis of said precise position information and said posture angle information by an image processing unit 4. By this method, a pilot 6 can see the dummy runway at the same position as an actual runway.
Patent JP-S5410947-A (JP)
Title: Searching method of poor insulating spots in errosion-prood layer by utilizing live lines
Inventor: NAKAYAMA TADAHARU
IPC: G01R31/08
Filed: 1977-06-27
Abstract: PURPOSE: To search by utilizing the live lines poor insulating spots in the errosionproof layer without suspending power supply to a cable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61244710-A (JP)
Inventor: FURANKO AIUORA
IPC: B65B11/28
Filed: 1986-04-02
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-2000278942-A (JP)
Title: Power supply device
Inventor: KATAOKA TOSHIO
IPC: H02M3/325
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which can avoid the malfunctioning of a lighting circuit which is caused by noise inputted from the output terminal of a step-up circuit without adding a filter circuit. SOLUTION: A DC voltage from a DC power supply 1 is converted and supplied to a discharge lamp La by a lighting circuit 2. A detection unit 3 for detection of a load state and a filter circuit 4 for high frequency choking are inserted between the lighting circuit 2 and the discharge lamp La. The lighting circuit 2 is controlled by a control circuit 5 in accordance with the load state obtained by the detection unit 3. A step-up circuit 6 is connected to the. lighting circuit 2 and the output voltage of the step-up circuit is applied to the discharge lamp La via a pulse generating circuit 7. One end of a capacitor C1 connected between the output terminals of the step-up circuit 6 is connected in common to the detection unit 3 and one of the output terminals of the lighting circuit 2 and grounded. Therefore, even if noise is mingled between the step-up circuit 6 and the pulse generating circuit 7, the noise does not pass through the detection unit 3 and hence the load state can be detected accurately.
Patent JP-S56814-A (JP)
Title: Oligomer composition composed of isoxazolidine derivative
Inventor: KUBUSHIRO KENZOU
IPC: C08F2/48
Filed: 1979-06-18
Abstract: PURPOSE: Titled liquid composition of low vicosity suitable as a raw material for a dye, ink, etc., which is composed of a mixture of a plurality of isoxazolidine derivatives obtained by the reaction of an oxime compound with an excess of a polyacrylate.  
     CONSTITUTION: (a) An oxime compound of formulaI(wherein R 1  and R 2  are H, alkyl, aryl or aralkyl, where these groups can have a hydroxyl group, halogen, nitrile, ether bond or ester bond) such as formaldoxime or acetoaldoxime, is reacted with a polyacrylate such as ethylene glycol diacrylate or propylene glycol diacrylate, having at least two groups of formula II (wherein R is H or CH 3 ) in one molecule, in a proportion of more than 1.15mol of said polyacrylate to one equivalent of =NOH group in said oxime compound, to obtain titled oligomer composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60220666-A (JP)
Title: Image pickup device
Inventor: SUGA AKIRA
IPC: H04N5/335
Filed: 1984-04-18
Abstract: PURPOSE:To shorten the time required for detecting blurs by substantially increasing the scanning speed of a solid-state image pickup plate at the automatic focussing time. CONSTITUTION:All electric charges accumulated in a photoreceptor section 12 are transferred to an accumulating section 13 at a high speed in a vertical transfer period. In an unnecessary line clearing period 1 electric charges of 100 lines in the upper section of a picture are thrown to a clearing drain 16 at a high speed. During an obscuration detecting period outputs of 45 horizontal lines are made and contour components are detected. In another unnecessary line clearing period 2 unnecessary electric charges of the lower section of the picture are thrown to the clearing drain 16 and, at the same time, electric charges which are read out next are transferred from the photoreceptor section 12 to the accumulating section 13. Since it is arranged that an area necessary for focussing only is scanned at a lower speed than the other areas, one scanning period is shortened at the automatic focussing time. As a result, the focussing time can be shortened.
Patent JP-H07259094-A (JP)
Title: Jig for driving steel sheet pile
Inventor: TAKAHASHI HIDEO
IPC: E02D7/18
Filed: 1994-03-23
Abstract: PURPOSE:To prevent an existing sheet pile of steel from sinking together by enclosing the end part where the driven sheet piles are coupled together and the connective installing part of each sheet pile coupled from the end part, and fastening the two surfaces of the coupling part by a fastening tool. CONSTITUTION:For sheet piles made of steel 10, 11, the central part 7 of the body 2 encloses the upper parts of grips 10g, 11g in the condition biting in, and one side part 8 encloses a flange 10f on the sheet pile 10 side while the other side part 9 is put as covering another flange 11f on the sheet pile 11 side. In screw engagement, fastening tools 3, 5 are installed in the mating positions on the side part 8 and also fastening tools 4, 6 in the mating positions on the side part 9. In this condition, the two surfaces of the flange 10f are fastened by the tools 3, 5, while the two surfaces of the flange 11f are fastened by the tools 4, 6.
Patent JP-S58194167-A (JP)
Title: Floppy disc device
Inventor: SHIMAZU TOSHIMASA
IPC: G11B17/028
Filed: 1982-05-10
Abstract: PURPOSE:To prevent the sticked state because of the contact of heads at both sides even in the head loading state, when no disc is loaded to a floppy disc device. CONSTITUTION:The floppy disc device has heads 4 and 6 at both sides of a disc 8, and the head 4 is interlocked with a head arm 5 and a paddle 3 and moved up and down. A head stick preventing plate 9 is slidable left and right, and in loading the disc 8, the head stick preventing plate 9 is slid right, and the head 4 descends. When the disc 8 is not loaded, since the head stick preventing plate 9 is placed under the paddle 3, the head 4 does not descend. Thus, even if the head loading state takes place when no disc is loaded, there is a gap between both heads, allowing to avoid the sticking due to contact.
Patent JP-S58197137-A (JP)
Title: Paper sheet delivering apparatus
Inventor: NAKAMURA KUNIHIKO
IPC: B65H3/48
Filed: 1982-05-10
Abstract: PURPOSE:To make it possible to deliver sheets of paper one by one positively, by providing a paper sheet attracting and delivering mechanism with opposed arrays of small openings through which air currents are blown to the sides of the stacked sheets of paper. CONSTITUTION:The sheets (Q) placed on a table 8 are attracted by suction nozzles 24 in a rotating drum 21 and are led into a pinching port 27. At this time, the higher the position of the sheets (Q) is, the more the air is blown from the small openings 15 in a pair of blowing cylinders 14a, 14b, so that the uppermost sheet (Q) is positively separated from the rest and is prevented from being inclined because the air currents are blown from opposite directions. If two sheets are going to be delivered, the lower sheet is prevented from being delivered since the lower sheet is sucked by the sucking action of suction openings in a suction cylinder 11.
Patent JP-H09251737-A (JP)
Title: Recording method for plural longitudinal direction tracks capable of tracking during recording and/or reproducing of track bundle, and information medium
Inventor: KAADEN JUERGEN
IPC: G11B20/12
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an information medium and a recording method for performing tracking during recording/reproducing of track bundles by accurately positioning a head in a horizontal direction and recovering orientation information from a tape by high-speed searching. SOLUTION: In an information medium 90, particular tracks 11 and 13 including tracking information are recorded in the lower side horizontal direction end of track bundles 10 and 12. A head 2 having a CCD array 7 slightly wider than the track bundle 12 is positioned so as to prevent superscribing of the pre-recorded track bundle 10 while a new track bundle 12 is recorded by a matrix head 3. Thus, by the track bundles 10 and 12 having a plurality of parallel and longitudinal direction tracks, tracking information is recorded in plural adjacent specific tracks 11 and 13.
Patent JP-S63242453-A (JP)
Title: Method for casting by light rolling reduction
Inventor: MASAOKA TOSHIO
IPC: B22D11/128
Filed: 1987-03-30
Abstract: PURPOSE:To reduce impurity segregated at center part in a continuously cast slab and to produce the cast slab having excellent quality by impressing the static magnetic field to molten metal at crater end part in the cast slab at the time of executing light rolling reduction to the continuously cast slab and preventing flowing of the molten metal. CONSTITUTION:In the cast slab 30 drawn from a mold in continuous casting apparatus, non-solidified molten metal 34 exists in inner part of solidified shell 32, and the rolling-reduction is executed to the cast slab by many light reducing rolls 16 in the light rolling reduction device 10, and the cast slab is cooled by injection of cooling water from spray nozzles and bent toward horizontal direction while gradually increasing thickness of solidified shell 32, and transferred. In this case, a magnetic field generator 22 is arranged at the part of crater end 36 in the cast slab 30, to generate static magnetic field crossing to thickness direction of the cast slab 30. By this magnetic field, movement of the non-solidified molten metal concentrating the impurity is hindered and the segregation of impurities, such as C, P, S, at the center part, which solidifies at last time, is prevented and the continuously cast slab having quality can be produced.
Patent JP-S59201614-A (JP)
Inventor: OOTSUKA KENICHI
IPC: H02B5/00
Filed: 1983-04-29
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。
Patent JP-S574005-A (JP)
Title: Optical distributor
Inventor: OOSHIMA SHIGERU
IPC: G02B6/26
Filed: 1980-06-09
Abstract: PURPOSE:To obtain a stable optical distributor of less losses by rotating 90 deg. and butting a pair of optical fiber bundles consisting of melt-stretching plural pieces of optical fibers disposed in parallel and selecting the taper ratio of the tapered part in a prescribed range. CONSTITUTION:A pair of optical fiber bundles consisting of melt-stretching the leading end parts of input side optical fibers 1-3 and output side optical fibers 4-5 are rotated 90 deg. and are butted. The taper ratio R=b(n/r)   of the tapered part is so selected as to satisfy 2/k<2R<2(n2<2>-1.78)/k<2>(n1<2>-n2<2>). Here, (r) is the radius of the tapered west, 2b is the outside diameter of the optical fibers, (n) is the number of the fibers of the fiber bundles, (k) is the core diameter/outside diameter of the optical fibers, and n1 and n2 are the refractive indexes of the cores and clads of the optical fibers, respectively. Thereby, the stable optical distributor of less light loss is obtained.
Patent JP-H05284114-A (JP)
Title: Optical repeater monitoring device
IPC: H04B10/29
Filed: 1992-03-31
Abstract: PURPOSE:To perform optical branching accurately by a multi-wavelength coupler, and to add a monitoring function without degrading ability as an optical repeater by setting the wavelength of optical signals transmitted at the time of fault occurrence to the intermediate wavelength between the wavelengths of signal light and excitation light. CONSTITUTION:The wavelengths of excitation light sources 1 and 2 are defined as 1.48mum, the wavelength of the signal light is defined as 1.55mum, a semiconductor 21 is used for information transmitting at the time of failure occurrence, and its wavelength is defined as 1.53mum. At multi-wavelength couplers 3 and 4, approximately 20% of the output light of a semiconductor laser 21 is combined with an output fiber 23. Also at an erbium dope optical fiber amplifier 5, a gain peak is provided at the wavelengths of 1.530-1.536mum and 1.55-1.56mum, so that high gains can be expected for the light of the wavelength of 1.53mum at an optical amplifier, and when the information of fault is transmitted downstream with this wavelength, it can be transmitted while being amplified at respective optical repeaters.
Patent JP-S59202602-A (JP)
Inventor: TSUNOHASHI TAKESHI
IPC: H01C7/00
Filed: 1983-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03278149-A (JP)
Title: Electronic equipment
Inventor: KATOU AKIROU
IPC: G06F21/79
Filed: 1990-03-28
Abstract: PURPOSE:To easily protect the data on a rewritable memory by inhibiting or permitting accesses to each memory, respectively in accordance with a connecting state to an external equipment connected to an electronic equipment. CONSTITUTION:Control signals of read/write of memories 5 - 7 are inputted from a CPU 1 through AND gates 11 - 13, respectively, and controls signals 14 - 16 are inputted to the memories 5 - 7 only when the AND gates 11 - 13 become active. Output levels of switches 8 - 10 control directly the AND gates 11 - 13, and also, are inputted to the CPU 1 through signal lines 17 - 19, and the CPU 1 can recognize a state of the switches 8 - 10. In such a way, by setting suitably the switches 7 - 10 in advance, it can be prevented in advance that user data, etc., are broken down by an erroneous access of the memories 5 - 7.
Patent JP-H01291516-A (JP)
Title: Tuner
Inventor: AREKISANDAA UEIN HAITARA
IPC: H03J1/00
Filed: 1989-03-30
Abstract: PURPOSE: To reduce required space and to prevent tuning fluctuations by providing an inductance adjusting element to the upper part of an inductance loop, so as to fold with respect to the surface of the inductance loop around an axis, nearly in parallel with a circuit board fixed with a single tuning constitution. CONSTITUTION: Single constitution is blanked from a soft copper sheet metal, e.g. and an inductor 13b is provided with an adjusting element 303 forming an open main loop 301 and a closed loop. The adjusting loop 303 is folded with respect to the surface of the main loop 301, by setting an axis 307 vertical to straps 305a to 305c to be an axis. The main loop 301 is rectangular and includes left and right conductive strips 301a, 301b and an upper conductive strip 301c connecting both of them and vertical to them. The loop 303 is also rectangular and includes left and right conductive strips 303a, 303b and upper and lower conductive strips 303c and 303d.
Patent JP-S61235725-A (JP)
Title: Flow rate sensor
Inventor: NAGAI TAKESHI
IPC: G01F1/692
Filed: 1985-04-11
Abstract: PURPOSE:To obtain a temperature sensing resistor having high fast response by forming two thermistor elements on one surface of a flat plate type insulation substrate closely in parallel and removing the plane type insulation substrate where one thermistor element is formed. CONSTITUTION:Electrode films 21-23 and temperature sensing resistor films 31 and 32 are provided on one surface of a quartz substrate 1; and a thermistor element A is formed o=f the electrode films 21 and 22 and temperature sensing resistor film 31 and a thermistor element B is formed of the electrode films 22 and 23 and temperature sensing resistor film 32 to constituted a sensor. Further, the quartz substrate 1 is rectangular having one side of less than several mm is length and the elements A and B are formed closely to each other within several mm. Further, the quartz substrate 10 is corroded chemically where the temperature sensing resistor film 31 of the element A is formed. Therefore, the plant type insulation substrate is removed where the element A is formed and the heat capacity of the temperature sensing resistor film 31 is small, so the heat response is fast.
Patent JP-S59203008-A (JP)
Title: Parts feeder for plural supply lines by oscillation
Inventor: ARAIDA TOMOJI
IPC: B65G27/02
Filed: 1983-04-30
Abstract: PURPOSE:To feed parts to a plurality of tracks at a uniform feeding speed by connecting each downstream end portion of distributing tracks to a plurality of single-line transporting tracks. CONSTITUTION:There are provided a plurality of distributing tracks 30, 31 arranged in tiers with a difference in level lower than the thickness of a part 1 therebetween. At least one of the distributing tracks is connected to the discharge end portion of a spiral part transport track 6, and the respective downstream end portions 31 of the plural distributing tracks 30, 31 are connected to a plurality of circular-arc single-line transport tracks. A part is guided from the above single-line transport tracks to part aligning and feeding portions extended in plural circular lines. Accordingly, though overlapped parts 1 advancing along the lower transport surface 31 are shifted to the upper transport surface 30 because the transport surfaces 30, 31 are outwardly inclined downward, the flow rate of parts supplied from the track 6 to a distributing portion 7 is suitably controlled to substrantially equalize the distributing amounts to single-line transport tracks 9, 10.
Patent JP-H01246634-A (JP)
Title: Task control system
Inventor: IMOKAWA KOJI
IPC: G06F9/46
Filed: 1988-03-29
Abstract: PURPOSE:To raise the task priority level of online business only for a specific period to secure a requested response time by changing the priority level of a task during the operation of this task. CONSTITUTION:A priority level change task getting means 1 gets a change task, a change time, and a change priority level after change. A timer interrupt handling means 2 calls a task priority level changing means 3 at each time of reception of a timer interrupt of a preliminarily determined period. The task priority level changing means 3 called by the timer interrupt handling means 2 reads out the present time at this time; and when this present time reaches the change time, the priority level of the task control block of the change task gotton by the priority level change task getting means 1 is changed to the change priority level gotton by the priority level change task getting means 1.
Patent JP-S574155-A (JP)
Title: Semiconductor device
Inventor: MORI MASAMICHI
IPC: H01L29/43
Filed: 1980-06-10
Abstract: PURPOSE:To prevent a contact resistance from being increased even if a growth of crystal is made at a contact surface by a method wherein impurities with n type or p<+> type semiconductor made of Si contained in Al electric pole are doped. CONSTITUTION:Al electric pole 11 with Si having n type or p<+> impurities is  formed on a contact surface 12 of n type substrate plate 5. Thereby, either n type or p<+> type crystal growing layer 13 is formed on the contact surface 12 by a solid phase epitaxial growth. Thus, only n-n junction or p<+>-n junction showing no characteristic of rectifying current under a tunnel effect is formed, so that an increased contact resistance is not occured even if a heat treatment is performed.
Patent JP-S57191125-A (JP)
Title: Rear door of automobile
Inventor: NISHIKAWA YOSHIHIKO
IPC: B60J5/10
Filed: 1981-05-20
Abstract: PURPOSE:To simplify construction of a door and decrease a number of part items, in the rear door of van-type cars comprising the first and second doors, by such constitution that the point end of a stay damper is successively linked in the order of its lever and rod to the second door and a central part of the lever is pivotally supported to the first door. CONSTITUTION:If the door 1 is opened as shown by a dotted line, a stay damper 16 is turned through a lever 13, simultaneously a lever linked side 16a of the damper is extended, urged to the opening direction of the first door and held to an opening position. Further if the second door 6 is opened, a rod 18 is turned and the lever 13 is also turned interlocking to the rod. Accordingly, the lever linked side 16a of the stay damper 16 is extended a little to urge the second door 6 to the opening direction and hold the door to its openig position. An operating angle of the lever 13 is limited by stoppers 21, 22 to both perform positioning of the second door 6 to its opening position and limit repulsive force of the stay damper 16 applied to the second door 6. In this constitution, construction can be simplified and a number of part items can be decreased.
Patent JP-S62234809-A (JP)
Inventor: NAGAI SHOICHI
IPC: B32B27/12
Filed: 1986-04-03
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-2000064474-A (JP)
Title: Backplate for receiving self-weight of wall panel
Inventor: KANAI TOSHIMITSU
IPC: E04B2/94
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a backplate for receiving self-weight of a wall panel capable of placing the wall panel in which a groove is formed at a butt end in a bottom part on a panel support frame body such as a receive plate without damaging it for a long time. SOLUTION: This backplate for receiving self-weight of a wall panel is provided with a groove loading part 19 formed in such a way that its cross section is one-end opened square by copying a shape of a groove formed at a butt end of the wall panel, a panel receive part 20 which overhangs from an end part of the groove loading part 19 and is formed by copying an end face of the butt end, a protruding part 21 which is placed on a panel support body such as a receive plate and has a lower end whose cross section is formed like arc, and a locking part 22 locking on the panel.