baber/WOPTO huggingface dataset:
Patent JP-H1078524-A (JP)
Title: Dispersion shifting optical fiber
Inventor: OYAMADA HIROSHI
IPC: G02B6/036
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing shifting optical fiber having refractive index distribution capable of sufficiently controlling a zero dispersion wavelength by only adjusting the difference of specific refractive index by providing a first side core having a refractive index lower than a center core on its outside, a second side core having a refractive index lower than the first side core on its outside and a clad having a refractive index lower than the second side core on its outside. SOLUTION: The circumference of a center core 11 is surrounded with a first side core 12 having a lower refractive index than the core and the first side core 12 is surrounded by a second side core 13 having a lower refractive index than the first core. The second side core 13 is covered with a clad 14 having a lower refractive index than the second core. By representing the refractive indices of the center core 11, the first side core 12 and the clad by n1 , n2 , n4 , the ratio Δ2/Δ1 of the difference of specific refractive index of the first side core Δ2=(n2 -n4 )/n2 to the difference of specific refractive index of Δ1=(n1 -n4 )/n1 is preferably 0.05<=Δ2/Δ1<=0.4.
Patent JP-S6475538-A (JP)
Title: Production of phenolic laminated sheet
Inventor: OGI SHINJI
IPC: H05K1/03
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the titled easily controllable laminated sheet having high stability at a low cost, by coating a substrate with a phenolic polymer varnish produced by using a specific reactive solvent and polymerizing the reactive solvent at a prescribed temperature to obtain a prepreg. CONSTITUTION:A phenolic polymer varnish is produced by dissolving a phenolic polymer in a radically polymerizable reactive solvent (preferably a combination of a monofunctional compound with a compound having >=2 functionality) added with a low-temperature decomposition type radical polymerization initiator (e.g. 2,2'-azobisisobutyronitrile). The varnish is coated to and impregnated in a substrate for laminated sheet and the reactive solvent is polymerized at <=120 deg.C to obtain a prepreg. A prescribed number of the prepreg sheets are stacked one upon another, a copper foil is placed thereon as necessary, and the laminate is hot-pressed to obtain the objective laminated sheet. The amount of the low-temperature decomposition radical polymerization initiator is preferably 0.05-15wt.% based on the varnish.
Patent JP-H0283145-A (JP)
Title: Transfer device for work
Inventor: HAYASHI TAKEHIKO
IPC: B23Q39/04
Filed: 1988-09-20
Abstract: PURPOSE:To eliminate the need for a pallet return device and to reduce an installation area by providing a guide rail by freely slidably engaging the other end of a rocking lever separated from a tip member by the X directional movement of a support member by being fixed in parallel to an X direction to a machine frame between adjacent cylinder devices and holding the rocking lever at the position thereof. CONSTITUTION:On completion of the work of working, etc., a lifter 25 is ascended and a work W is approached to the clamp device provided at the lower end part of a support member 30. Then a cylinder device 50 is actuated, a work rod 35 is pivotally moved on one direction and the work W is supported by clamping it by the clamp device 40. In this state the lifter 25 is descended and a transfer bar 20 is advanced in an X direction, and the work W is moved to the just above position of the succeeding station lifter 25. Simultaneously with this advance start the other end 36b of a rocking lever 36 is separated from the tip member 52 of a piston rod 51 but immediately engaged with a guide rail 60, so it is held at the clamp position even during its advance.
Patent JP-S60127560-A (JP)
Title: Cassette recorder
Inventor: YOSHII TETSUJI
IPC: G11B15/665
Filed: 1983-12-14
Abstract: PURPOSE:To operate automatically release of latch and opening of a tape cassette with a cover by releasing latch of the cassette cover in accordance with the setting operation of the cassette to a prescribed play position. CONSTITUTION:The tape cassette is used where a channel-shaped cassette cover 4 which is turned in the vertical direction and is opened or closed is detached from a cassette aperture part, which is provided on one side face a cassette body 1, in the closing state in the direction vertical to the aperture face to release the latched state of the closing position. A latch releasing means 17 is provided in the route where the cassette is set in the direction vertical to the main plane direction after the cassette inserting operation in the main plane direction, and the latched state is released by detachment of the cassette cover 4 from the cassette aperture part. Consequently, release of latch and opening of the tape cassette with the cover are performed automatically.
Patent JP-2000064916-A (JP)
Title: Canister
Inventor: IKUMA KOICHI
IPC: F02M25/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a canister which may not be made large even in the case that energization means is arranged by which a grid is pushed to an adsorbent layer. SOLUTION: Adsorbent layers 12a, 12b to adsorb evaporative fuel are arranged in the inside of a casing 11. Grids 16a, 16b are arranged on the lower surfaces of the adsorbent layers 12a, 12b. A part of these grids 16a, 16b is bent so as to form plate springs 18, 20 integrally therewith. The plate springs 18, 20 are formed by bending the grids 16a, 16b, therefore, at the time of rigid when the plate springs 18, 20 are deflected to the maximum extent, the height H of the plate springs 18, 20 can approach zero unlimitedly. Therefore, there is no more requirement to arrange an extra space on the lower surfaces of the grids 16a, 16b, and the canister can be miniaturized.
Patent JP-H1175024-A (JP)
Title: Main scanning driving method for picture scanning exposing device
Inventor: YOSHIDA FUTOSHI
IPC: B41J2/455
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the fastest scanning exposing time by setting the driving start position and driving stop position of a main scanning driving system based on the rate and position of the valid main scanning line length of an actual picture for the maximum main scanning line length of a main scanning optical system. SOLUTION: Light quantity data are inputted to a most left edge main scanning line retrieving part 302, and a line in which picture area are present to the most left edge is retrieved for each scanning line. Light quantity data themselves are inputted to a most right edge main scanning line retrieving part 304, and a line in which picture data are present to the most right edge is retrieved for each main scanning line. The light quantity data are stored in a frame memory 306, and the light quantity data are outputted to an emission controlling part 310 for each prescribed line according to the instruction of a data output controlling part 308.  The main scanning lines retrieved by the most left edge and most right edge retrieving parts 302 and 304 are inputted to a stroke deciding part 312, the moving stroke of a light source unit is decided, and the signal is transmitted to a driving controlling part 314.
Patent JP-2000068463-A (JP)
Title: Semiconductor device and its manufacture thereof
Inventor: ITO TOSHIO
IPC: H01L21/312
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the characteristic of a semiconductor device having a memory cell which uses a ferromagnetic capacitor 17. SOLUTION: A semiconductor device is provided with a memory cell, using a ferromagnetic capacitor 17 as a storage capacitor and interlayer insulating films 19 and 21 of more than one layer, which are formed on a face containing the capacitor. The interlayer insulating film 19, which is connected directly to the capacitor 17 in the interlayer insulating films 19 and 21, is constituted of an organic insulating film.
Patent JP-H0681333-A (JP)
Title: Base rock consolidating method
Inventor: UDA SHINYA
IPC: E02D3/00
Filed: 1992-09-03
Abstract: PURPOSE:To improve the execution property and ground improving performance by specifying the composition of a chemical when infiltrating and hardening the base rock consolidating chemical into the base rock via a rock bolt. CONSTITUTION:A base rock consolidating chemical is a urethane chemical containing a constituent A and at least one of constituents B, C and containing a polypol constituent having the OH value of 550 or above with X/Y of 50/50-100/0wt.%, where X is the constituent A and Y is at least one of the constituents B, C. The constituent A contains 80wt.% or above of at least one compound selected from a group of ethylene glycol, diethylene glycol, and triethylene glycol, and it is the diol having the OH value of 700 or above. The constituent B has the average functional group number of 3-8, and it is the polyol having the OH value of 100-600. The constituent C is the diol containing 20wt.% or above of ethylene oxide. This chemical is pressed into a rock bolt positioned in a hole 22 to be infiltrated into the hole 22. The infiltration property and compression strength can be improved, environmental pollution can be prevented, and the chemical can be quickly gelatinized.
Patent JP-H0790830-A (JP)
Title: Pile type artificial ground
Inventor: SUZUKI YOSHIO
IPC: E02B17/00
Filed: 1993-09-22
Abstract: PURPOSE:To provide a large-scale and stable pile type artificial ground constructed by way of supporting it by support piles high on the sea to effectively use a space. CONSTITUTION:This is an artificial ground supported considerably high by support piles, and the support piles are set as inclined piles 3 inclined and strongly resisting against horizontal force. Relation of the adjacent inclined piles 3 is respectively set in the state where the inclined direction is changed by 90 degrees for each of the piles. Consequently, it contributes to construction of an artificial ground which sufficiently resists a horizontal load of earthquake force and the like and high in reliability. The inclined piles are of support structure with a support moment reduced, pile diameter of the inclined piles 3 can be reduced and it contributes to reduction of material cost.
Patent JP-H10106073-A (JP)
Title: Vtr
Inventor: MIHASHI TAKAMICHI
IPC: G11B15/467
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To instantly display a reproducing screen by rotating a drum for a specified time when power is ON or placed on standby in a remote control VTR. SOLUTION: By performing duplex communications between a VTR main body 1 and a remote commander with infrared rays, operability is improved. By pressing the status key of the remote commander to set a MONITOR mode, a drum 14 is instantly rotated for a specified time, for example 30 seconds. Thus, by rotating the drum for a specified time while power is on standby, for starting reproduction from the standby mode, a reproducing screen is quickly displayed.
Patent JP-S6484000-A (JP)
Title: Safety high-pressure gas cartridge with provision for fitting to utilizing equipment
Inventor: OZAKI HIROTSUGU
IPC: F17C13/06
Filed: 1987-09-22
Abstract: PURPOSE:To surely prevent an explosion accident by arranging a safety device provided with a locally recessed part at its central part, on the wall of the captioned body except the gas outlet port, and by sealing the above gas inlet port with a sealing plate fitted with a gas flow controller. CONSTITUTION:A safety device 3 provided with a locally recessed part 4 at its central part is arranged on the wall of the body 1 of a high-pressure gas cartridge except the gas outlet port 2, and after gas has been filled inside the body, the gas outlet port 2 is sealed by an ordinary sealing plate 5 in which a gas flow regulator 21 is provided on the surface facing toward the inside of the body 1. And, the cartridge is fitted to a utilizing equipment 6 by direct screwing or after it has been put in a sleeve or the like. If internal pressure rises under this condition, crack is caused in the locally recessed part 4 of the safety device 3 to release gradually the gas inside the cartridge to the outside. Thus, the explosion accident of the cartridge can be surely prevented, and since the safety device is arranged on the axis 31, the cartridge can be prevented from being separated from the utilizing equipment when the safety device operates.
Patent JP-S6389873-A (JP)
Title: Serial printer using color light
Inventor: SHIODA TOYOJI
IPC: G03G15/01
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an inexpensive printer capable of obtaining rapid and highly accurate color images by forming plural diaphragms in a developing device, filling respective rooms with different kinds of developers and forming one doctor blade for forming respective developer films on a developing sleeve. CONSTITUTION:Three diaphragms 22 are formed in a toner storing part 21 of the developing device 5 to form four small spaces 23 and respective small spaces 23 are filled with toner of four colors, yellow, Magenta, cyanine, and black. These toner components are prevented from being mixed with each other by shields 24. The toner is stuck to the surface of the developing sleeve 25 by a magnet roll 26 in the sleeve 25 and moved in accordance with the rotation of the sleeve 25, so that toner films 28Y, 28M, 28C, 28K of four colors are formed on the same sleeve 25 through a small gap between the doctor blade 27 and the sleeve 25. Then, the toner components on respective toner films 28Y, 28M, 28C, 28K are transferred and developed to/on a photosensitive drum by impressing a developing bias voltage to the sleeve 25.
Patent JP-S6392822-A (JP)
Title: Constant speed universal coupling
Inventor: KAWASHIMA KAZUTAKA
IPC: F16D3/20
Filed: 1986-10-03
Abstract: PURPOSE:To enable the sliding resistance of a coupling to be reduced, by making a ball-housing cage relatively movable in the axial direction, and making balls securely roll in ball guide grooves in an outer cylinder. CONSTITUTION:On the inner surface 21 of an outer cylinder 20, straight grooves 22 are formed, and further on both sides of respective straight grooves 22, ball guide grooves 24 are formed. Balls 23 are rotatably held by an inside member 25 and a cage 26. When the outer cylinder 20 displaces against the inside member 25 in the axial direction, the balls 23 roll in the ball guide grooves 24, and the cage 26 moves in the axial direction as much as 1/2 of the distance the balls 23 roll. Accordingly, a spherical bushing 35 moves integrally with the cage 26, and the sliding resistance of the joint can be reduced.
Patent JP-H0283861-A (JP)
Title: Synchronizing signal detector
Inventor: ASHINUMA TAKAAKI
IPC: G11B20/10
Filed: 1988-09-21
Abstract: PURPOSE:To correctly detect sector mark signals even when two sector mark signals or above are outputted concerning one sector by providing a detecting window to limit an hourly position when a synchronizing signal is detected and outputting only one out of signals as the synchronizing signal when plural signals are detected in the window. CONSTITUTION:A header signal is a signal which becomes an 'L' at a header area and an 'H' at the area where a sector mark should be detected. Such a header signal is first inputted to a D-FF 1, always latched to the 'H' at the end of the header area and reset by a sector mark gate signal. Next, when the inverting output signal of FF 1 becomes the 'H' are resetting is released, FF 2 becomes active. Here, by the fall of a first signal after a sector mark gate becomes active, the FF 2 is latched to the 'H', an output Q becomes the 'H', a NOR circuit 4 is closed and a mark SM before correction detected after the second is not outputted as a mark signal after correction.
Patent JP-H1188874-A (JP)
Title: Method for inserting editable point in encoding device and the encoding device
Inventor: KOTO SHINICHIRO
IPC: H04N19/70
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent the efficiency of encoding from being reduced and to efficiently execute editing work by inserting an efficient editable point in execut ing the compressing encoding of a moving image signal. SOLUTION: The data of an encoding mode, the occupation quantity of a VBV buffer and a display field phase corresponding to an encoding frame are extracted in each encoding frame of a moving image signal, and in the case of connecting a part or all of encoded data to other encoded data base on the extracted contents, a condition of a normal editable point for attanaing continuous connection not disconnected in any of the encoding mode, the buffer oppupation quantity and the display field phase is judged (S2). At the time of judging that an editable point of which insertion is not instructed does not satisfy the condition of the normal editable point, the editable point is inserted by delaying it up to a point of time judging that an editable point of which insertion is instructed satisfies the condition.
Patent JP-H0597572-A (JP)
Title: Apparatus for controlling pulling up and growing single crystal rod
Inventor: HIRANO YOSHIHIRO
IPC: C30B15/20
Filed: 1991-08-24
Abstract: PURPOSE:To make it possible to carry out growing control of a proper single crystal after recovery of electric power from power failure even if commercial electric power stops during the growth of a single crystal rod in automatic mode. CONSTITUTION:Power source voltage is fed to a controller through electric source device free from stoppage of electric power. In the controller, when stopping time (t) of electric power is expressed by the formula t<=t1 (1set), in recovery from stopped electric power, an automatic driving mode is continued in a same output as controlled output detected at the stoppage of electric power (as shown in 84 and 85) and, when t1<t<=t2 (5set), in recovery from stopped electric power, the control mode is changed over to manual control mode in the same output as controlled output detected at the stoppage of electric power (as shown in 88 and 89), while when t2<t<=t3 (600set), crystal growing motion is stopped in return of power failure and control mode is changed over to manual control mode and when t>t3, grown crystal is raised and separated from the melt and a crucible is moved upward (as shown in 90).
Patent JP-2000063837-A (JP)
Title: Racemic compound and antiferroelectric liquid crystal composition
Inventor: MOTOYAMA HIRONORI
IPC: C09K19/14
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To decrease spontaneous polarization and strain of hysteresis without reduction of response velocity by adding a specific racemic compound. SOLUTION: A racemic compound represented by formula I is added to a mixture of one or not less than two antiferroelecric liquid crystals represented by formula II and a racemic compound represented by formula III wherein in the formulas I-III R1, R2 and R3 are each 6-12 C linear alkyl groups, n and m are integers of 4-8, X1 and X2 are each a fluorine atom or hydrogen atom, A is CH3 or CF3 and when A is CH3, r is zero and p is an integer of 4-10 and when A is CF3, r is zero, p is an integer of 6-8 or r is 1, q is an integer of 5-8 and p is 2 or 4. The number of carbon atoms for R1 of the racemic compound represented by formula I is preferably 9 and m for the same is preferably 6. The liquid crystal composition which is disposed between a pair of electrodes is preferably usable as an antiferroelectric liquid crystal display element.
Patent JP-S6481738-A (JP)
Title: Paper jam detecting device
Inventor: SUDOU KIMIHISA
IPC: G03G15/00
Filed: 1987-09-24
Abstract: PURPOSE:To detect jamming by installing a shift register for transporting the machine code corresponding to a paper sheet, transfer control part for clearing the shift register in the preceding stage in each transfer, and a machine code inspecting part for inspecting the content of the shift register in each transport. CONSTITUTION:When a paper sheet which is normally transported to a photoelectric switch 1 stays at the A part, said paper sheet does not reach a photoelectric switch 2, and no clearing signal is outputted from a transport control part 7, and a machine code is left in a shift register 8. If the next paper reaches the photoelectric switch 1 at this time, a transfer signal is generated in a transfer control part 6, and sent into the shift register 8 and a machine code inspecting part 10. In the machine code inspect part 10, the content of the shift register 8 is checked on the basis of the transfer signal, and if the old machine code is left, a jam judgement signal is outputted. Therefore, even in the part where no sensor is present, jamming can be detected.
Patent JP-H04117820-A (JP)
Title: A/d converter device
Inventor: FUJITA SHUICHI
IPC: H04N5/14
Filed: 1990-09-07
Abstract: PURPOSE:To obtain a digital video signal in which a clamp timing signal is always brought into a prescribed level by latching the digital video signal outputted from an A/D converter in a timing of a clamp signal and using a subtractor so as to subtract the latched signal from the said digital video signal. CONSTITUTION:A pedestal level signal of a digital video signal SVD is latched by a latch circuit 5 and the result is fed to a subtractor 6. The subtractor 6 subtracts the signal latched by the latch circuit 5 from the signal SVD outputted from an A/D converter 4. A signal latched by a latch circuit 5 is the pedestal level signal from the signal SVD, then a digital video signal SVD' in which the pedestal level signal is fixed to a 0 level is outputted from the subtractor 6. Thus, even when a clamp level VCL and reference voltages VH, VL are fluctuated, the digital video signal SVD' whose pedestal level is brought into a prescribed level is obtained.
Patent JP-S60130312-A (JP)
Inventor: TOMINAGA YASUTO
IPC: A01G1/04
Filed: 1983-12-15
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-S6391778-A (JP)
Title: Input system for appearance model of diagram
Inventor: MURANO TOMOMITSU
IPC: G06T17/40
Filed: 1986-10-06
Abstract: PURPOSE:To eliminate a troublesome response input by speech, by expressing an input liner diagram in appearance model by the shape of a loop, and a common code and inputting the result to a memory. CONSTITUTION:Linear diagrams (points: v1, v2,..., ridges: e1, e2,...) are inputted to a linear diagram data input part 1, and are displayed on a linear diagram display part 9, and are written on a memory 5. A loop detecting part 2 detects all of the loops appearing on the linear diagrams, and writes them on a memory 6, and a loop ridge expressing part 3 expresses each loop in the form of the ridge, and writes it on a memory 7. In a linear diagram appearance expressing part 4, the form (triangles 1, 2,..., quadrangles 1, 2,...) is supplied on each loop first, and a shared ridge of each loop is substituted for the form of the loop on one side, and an independent ridge e1 is replaced by a prescribed common code. The appearance model of the input linear diagram extracted in such a way, it written on a memory 8.