baber/WOPTO huggingface dataset:
Patent JP-H1025982-A (JP)
Title: Trestle and radder
Inventor: FUJIMOTO YUKIHIRO
IPC: E06C7/44
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a trestle and a radder which can be used on a slope or a stair and which securely fixes the position between a support base and a leg body. SOLUTION: A guide member 14 is provided at the lower end of respective vertical members 5 of respective leg bodies 4 of a trestle body and a half arcuate support base 3 is movably inserted in the hole 15 of the guide member. A fitting member 18 is attached to the underface of the support base 3 and a lock device 20 is provided at the lowermost tread sash 6 of the leg body 4. The trestle body is transferred to form the vertical posture against the support base 3 and a member 30 to be fixed in the lock device 20 is fitted to the fitting member 18. In this way, the trestle body can be used on a slope or a stair through the support base 3. In this case, true fitting member us and the member 30 to be fitted are connected at these rugged parts 18a, 30a.
Patent JP-H0528138-A (JP)
Title: Document editing system
Inventor: MATSUMOTO HIDEKAZU
IPC: G06F17/21
Filed: 1991-07-19
Abstract: PURPOSE:To provide a document editing system where plural users can edit together the same area in a document. CONSTITUTION:A change information storing means 233 is provided to store the change information on the document under editing together with a document storing means 240 which controls the storage of a document file based on the information on the means 233. Then the document storing order is controlled based on the information stored in the means 233 when the same area in the document is edited at,one time by plural users. Thus it is possible to prevent a conflict caused between the change of the user done later and the change of the user document done previously. Then plural users can edit together the same area in a document.
Patent JP-S6424159-A (JP)
Title: Fuel injection device for engine
Inventor: SAWARA MASANORI
IPC: F02M61/20
Filed: 1987-07-17
Abstract: PURPOSE:To promptly decrease a pressure of fuel in a fuel chamber and to improve a cut of fuel prevented from its after drip by providing a pressure switching means wherein the fuel chamber in a fuel injection valve communicates with a low pressure source when the pressure of fuel decreases in the final period of fuel injection. CONSTITUTION:Delivered fuel from a fuel injection pump 31 is introduced to a pressure chamber 10 in a pressure source switching means 20, provided in a fuel injection valve 1, through a delivery valve 32. And moving a piston 21 to the left, the fuel, which is supplied into a fuel chamber 3 passing through a high pressure oil path 11, is injected by lifting a needle valve 2. On the contrary, in the final period of fuel injection, a pressure of fuel in the high pressure oil path 11 decreases while the delivery valve 32 closes. Here moving the piston 21 to the right, the fuel chamber 3 communicates with an oil tank 30, serving as the low pressure source, through the high pressure oil path 11 and a return oil path 12. By the constitution thus obtained, the needle valve 2 is rapidly closed by promptly decreasing the pressure of fuel in the fuel chamber 3.
Patent JP-H0732026-A (JP)
Title: Rolling equipment for bar steel
Inventor: KAMIGAKI KAZUYOSHI
IPC: B21B13/06
Filed: 1993-07-21
Abstract: PURPOSE:To facilitate the movement in a short pseriod for changing a roll stand recombination and for a roll position change by coustituting a billet guiding device to be avoidably movable from a guide activating position to the outer position of a moving locus so as to recombine the stand of each rolling mill or to change the roll position. CONSTITUTION:At the time of recombining the stand or changing the position of the rolling roll of a rolling mill, the taper member of a means 8 for fixing and holding the guide position of a billet is retreated by a driving means 8d to set the space between hollow fixing guides to an opened state, and then the billet guides 3, 4 are rotated and retreated to the position of a one-dashed chain line by driving means 3f, 4f. In this state, both billet guide devices 3, 4 are each moved to the position outside the moving locus of the stand of the rolling mills 1, 2, to which each guide belongs; interference with the rolling stand is avoided which is moved for recombining or changing the position of a rolling roll; and the operation is carried out for recombining the stand of a rolling mill and for changing the position of the rolling roll without the need of detaching the guide devices 3, 4.
Patent JP-H1024887-A (JP)
Title: Motor controlling device for motor assisted bicycle
Inventor: HONDA SATOSHI
IPC: B62K25/04
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a motor controlling device, reduce cost, and smoothly perform motor control after detecting typical bicycle speed in a motor assisted bicycle which is provided with a first power transmission system having a first one way clutch between a crankshaft and a power transmission member which transmits power to the rear wheel and a second power transmission system having a second one way clutch between an electric assist motor and the power transmission member. SOLUTION: In a controller which controls the operation of the electric assist motor 30 based on the values detected by a rotation speed detecting means SR, which detects the rotation speed of a rotary member 73 between the electric assist motor 30 and a second one way clutch 80 and a torque detecting means ST, when the detected rotation speed of a rotation speed detecting means SR is changed from the value obtained by the previous detection more than the set value, the value obtained by adding the set value to the value obtained by the previous detection is used as a rotation speed for the control of the operation of the electric assist motor 30.
Patent JP-H1129531-A (JP)
Title: Ferridielectric liquid crystal compound
Inventor: MINE TAKAKIYO
IPC: G02F1/13
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound that has prompt response speed with minimized spontaneous polarization can be suitably used in an active matrix type liquid crystal display element in which individual elements are driven, respectively. SOLUTION: This is a novel compound represented by the formula (R is a 6-12C straight chain alkyl; X is H, F; (m) is 2-4 and (n) is 1-4; C* means an asymmetric carbon atom), typically R-(+)-3-fluoro-4-(1-trifluoromethyl-4- methylpentyloxycarbonyl)phenyl 4'-n-decanoyloxybiphenyl-4-carboxylate. The compound of the formula is obtained, for example, by heating 4-(4'-n- decanoyloxy)diphenyl-carboxylic acid and thionyl chloride under reflux, then adding pyridine and toluene thereto, then adding pyridine and toluene thereto, and a benzene solution of R-(+)-4-hydroxy-2-fluoro-1-(1-trifluoromethyl-4-methyl- pentyloxycarbonyl) dropwise and separating the product through silica gel chromatography.
Patent JP-H0228972-A (JP)
Title: Nonvolatile memory
Inventor: SAKO NORIMITSU
IPC: H01L29/792
Filed: 1988-07-19
Abstract: PURPOSE:To prevent reversal of data or soft error and to ensure stable static operations even if a memory cell is hit by alpha rays twice by defining a capacity between a capacity forming polysilicon layer and a source region and adding the capacity between the source region and the drain region. CONSTITUTION:Following to formation of a capacity forming second polysilicon layer 20, a high resistance second polysilicon layer 22 are formed and the capacity forming polysilicon layers 20 are by-passed to a drain region 24. A capacity C is defined between the capacity forming polysilicon layer 20 and a source region 18, and the capacity C is added between the source region 18 and the drain region 24 to provide a nonvoltage memory. In an equivalent circuit, a capacity C between the source region 18 and the capacity forming polysilicon layer 20 is defined as about 100fF so that the total capacity including the others is 200fF. The capacity between the source region 18 and the drain region 24 is defined as C=200fF in order to hold a node voltage of 4V or over, whereby no soft error is caused even if a memory cell is hit by alpha rays twice.
Patent JP-H0819672-A (JP)
Title: Hoop with ring
Inventor: MIZUNO TAKASHI
IPC: A63B23/16
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a hoop with ring which is useful as a toy, an interior decorating article and commodity for rehabilitation by providing a hoop, which has a given size and diameter, with at least one ring, which has a given inner and outer diameter, and thickness, movably passed through the hoop. CONSTITUTION:A hoop, for example, is formed as a perfect circle being in 7mm thickness and 35cm diameter with a donut-like ring being in 2mm thickness, 15.5mm inner diameter and 45mm outer diameter movably passed through. To use the hoop, a user grips the hoop 1 in one hand and lifts up the ring 2 with the other hand to a near-top of the hoop 1. Secondly, the user snaps up the ring 2 by adding downward force with a thumb and upward force with a forefinger, so that the ring 2 is rotated. During the ring 2 is descending along the hoop 1 in a downward direction A as shaking and rotating, the user moves the hoop 1 in a direction B, so that the ring 2 is stayed at a particular point and kept rotating. Toying the hoop 1 is useful for rehabilitation without difficulty.
Patent JP-S6070339-A (JP)
Title: Water concentration meter
Inventor: MURAKAMI TOMOYUKI
IPC: G01N19/10
Filed: 1983-09-27
Abstract: PURPOSE:To measure water concentration in a liquid including water simply and highly sensitively based on the expansion coefficient of a copolymer due to absorption of water, by constituting a meter with a long device, in which graft copolymerization of a hydrophilic vinyl monomer and a macromolecular polymer that is not soluble in water is carried out, and a scale display device. CONSTITUTION:Graft copolymerization of the following materials are carried out: a macromolecular polymer, which is not soluble in water, such as polyolefin, polystyrene, and polyamide; and a vinyl monomer, which has a hydrophilic group such as COOH, NH2, SO3H, PO3H, and OH. With respect to the macromolecular polymer, which is not soluble in water, 30-500wt% of vinyl monomer is used. Thus a rectangular measuring piece 4, which is swelled with water, is prepared. The upper end of the measuring piece 4 is fixed to a scale display plate 1 by a pushing plate 2 and a pin 3. A load 6 is attached to the lower end through a clip 5. Thus a water concentration meter is obtained. The concentration meter is immersed in a solution including water, and the rate of elongation of the measuring piece 4 due to the swelling is measured. In comparison with a calibration curve obtained beforehand, the rate of inclusion of water can be found simply.
Patent JP-S6240148-A (JP)
Title: Ion detector
Inventor: IDO YUTAKA
IPC: H01J49/06
Filed: 1985-08-15
Abstract: PURPOSE:To heighten the sensitivity of detection regardless of a simple construction, by placing a converter plate to extend perpendicularly to the direction of incoming of ions, and using the lens effect of an electron deflection electrode plate so that secondary electrons generated by the converter plate are efficiently converged to an electron multiplier means. CONSTITUTION:When ions emitted from a sample not shown in the drawing has passed through a shielding mesh 16 and a first mesh 12 and entered into a space 15, the ions collide against a converter plate 10. Since the converter plate 10 extends perpendicularly to the direction of incoming of the ions, the entering ions do not differ from each other in flight time. When the ions collide against the converter plate 10, secondary electrons are emitted from the plate because of the stimulating action of the ions. The secondary electrons are efficiently converged to a micro-channel plate 18 by the lens effect of a potential distribution E provided in the space 15.
Patent JP-H109106-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HANNUKI SEIJI
IPC: F02P1/08
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for which the dispersion of characteristics of a circuit element is of no matter. SOLUTION: A secondary winding 2 is electromagnetically coupled with a primary winding 1 which functions also as an armature winding of the generator, and an ignition plug 4 is connected with the secondary winding 2. A transistor 5 is connected with the primary winding in parallel. A self bias resistance 6 is connected between collector and base of the transistor. A current detecting resistance 20 is connected with the transistor 5 in series. A reference voltage generating means 21 is provided. The current detection voltage is compared with the reference voltage to turn on a thyrister 23 and turn off the transistor 5 for intercepting the primary current. The ignition plug is ignited with a voltage of the secondary winding 2 on the occasion of such as interception.
Patent JP-H0527253-A (JP)
Title: Optical modulating element and electronic device using the same
Inventor: ISHII YUTAKA
IPC: G02F1/1347
Filed: 1991-07-19
Abstract: PURPOSE:To provide the optical modulating element which can reduce the size of constitution and improve display quality and the novel electronic device which uses this optical modulating element by realizing a variable color filter by using liquid crystal. CONSTITUTION:The distribution of the intensity of light transmitted through a liquid crystal element C1 about waveform is close to a nearly normal distribution which is determined based on the retardation DELTAnd of a liquid crystal panel P1 in the liquid crystal element C1 and centered on specific wavelength. The retardation of the liquid crystal panel P1 is determined according to the necessary half-value width of this distribution and the number of liquid crystal elements C1 is determined so as to obtain the band width of necessary wavelength corresponding to the kind of the color of light to be obtained by the optical modulating element 1. The retardation is varied by a voltage adjusting circuit 5 to maximize the transmitted light intensity distribution of the desired wavelength. Therefore, desired wavelength of light emitted by the optical modulating element 1 can be selected.
Patent JP-H0467263-A (JP)
Title: Translation supporting device
Inventor: NIIRU DEEI
IPC: G06F17/28
Filed: 1990-07-06
Abstract: PURPOSE:To automatically correct a document and to eliminate the ambiguity of an object language by correcting automatically an original sentence so as to make it conform to a metarule based on the knowledge of the translation algorithm if the original sentence does not conform to the metarule. CONSTITUTION:An original sentence is inputted through an input part 1 and stored in an input document storage part 2. At the same time, an input document is retrieved by a dictionary retrieving part 3 with use of dictionaries 5. Then a translation supporting part 4 performs a pre-editing job, etc., for translation. A mechanical translation part 6 translates the original sentence by using dictionaries 5 and a grammar rule 7. The translated sentence is outputted through an output part 8. The output document is stored in an output document storage part 9. If the input document has an unexpected form, an existing knowledge is used out of the mechanical translation algorithm for correction.
Patent JP-H107005-A (JP)
Title: Electric power steering device
Inventor: SHIROSHITA KANAME
IPC: F16D1/08
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of jarring noise for a driver and lowering of durability, to certainly display a fail-safe function in the case when a motor is locked and to reduce manufacturing cost by simplifying a structure. SOLUTION: A rotational member 63 screwed to a rack 4 to be engaged with a pinion rotated by steering is driven by a motor 8. Steering of a vehicle is carried out by movement of the rack 4 in the longitudinal direction by rotation of the pinion. Steering auxiliary force along the longitudinal direction of the rack 4 is generated by rotation of the rotational member 63. A torque limiter 50 is provided between the rotational member 63 and an output member 8e.
Patent JP-H0624781-A (JP)
Title: Production of optical fiber preform
Inventor: SATO TSUGIO
IPC: G02B6/00
Filed: 1992-07-07
Abstract: PURPOSE:To provide a method for producing optical fiber preform capable of efficiently producing the optical fiber preform free from deformation caused by drawing. CONSTITUTION:The method for producing optical fiber preform by passing a porous matrix comprising the powder of quartz through a sintering furnace to sinter the porous matrix is characterized by holding both the ends of the porous matrix for the fixation of the porous matrix and subsequently sintering the porous matrix, while transferring the sintering furnace.
Patent JP-S6424282-A (JP)
Title: Developer stirrer
Inventor: MIURA KANEYOSHI
IPC: G03G15/08
Filed: 1987-07-21
Abstract: PURPOSE:To improve a mixing performance, by providing an opening part at a plate. CONSTITUTION:A developer stirrer 7 is constituted of a plate 4 having a rotary shaft 1, a holding member 2, a supporting member 3, and the opening part 5. In other words, a developer in the housing 8 of a developing machine 9 is combed up by the plate 4 having the opening part 5 of the stirrer 7, and a part of it passes the opening part 5, then, drops. At this time, the developer is moved in the axial direction of the rotary shaft 1. In such a way, the stirring capacity of the developer in the axial direction can be increased, and also, the carrying and the stirring capacity of the developer in a direction other than the axial direction can be maintained sufficiently.
Patent JP-H0345771-A (JP)
Title: Buzzer control of computer embroidery machine
Inventor: HISATAKE MICHIO
IPC: D05C13/02
Filed: 1989-07-14
Abstract: PURPOSE:To improve operation efficiency of a computer embroidery machine by buzzing in a layer sound volume than the ordinary sound volume to surely give a warning to an operator when the warning for stopping the machine in a color-changing operation or at an upper thread breakage times is given to the operator during an automatic embroidery operation in accordance with a pre-set program. CONSTITUTION:A buzzer-driving means capable of setting plural kinds of sound volumes or scales is disposed in a computer embroidery machine for warning or confirming an abnormal sate thereof, the computer embroidery machine automatically preforming embroidering operations according to a pre-set program. When the abnormal sate of seam formation such as the breakage of an upper thread during the embroidery operation is detected or when the error stopping of a color change command, etc., containing in embroidery pattern data is caused during the embroidery operation, the buzzer-driving means is actuated to operate the buzzer in a larger sound volume than the ordinary sound volume, thereby surely give a warning to an operator.
Patent JP-H1115045-A (JP)
Title: Optical adjusting mechanism for finder
Inventor: OTA SHIRO
IPC: G03B13/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To realize smooth and efficient optical adjusting operation while securing the optical performance of a finder by rotating an eccentric member so that a finder block may be rocked and adjusting the parallax of a finder optical system. SOLUTION: An eccentric pin 5 is positioned in the hole 8a of the parallax adjusting part 8 of the finder block 1 through its uneven thickness part 5b, and its rotary center shaft 5a is attached to be positioned passing through the hole 2b of the wall part 19 of a camera main body 2. When the pin 5 is rotated, the part 5b of the pin 5 presses the hole 8a of the adjusting part 8 downward. The finder block 1 is turned wholly in a direction (h) with center at the circular-arc projection part 7 of a positioning part 6 by such pressing force. The optical axis (n) of the finder optical system in the finder block 1 is adjusted to turn upward with respect to the main body 2.
Patent JP-2001006893-A (JP)
Title: Lighting system
Inventor: YAMASHITA YASUHIRO
IPC: G09G3/36
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent transmission of the varied voltage to voltage being applied to a lamp even if input voltage is varied by correcting luminance control voltage inputting in an inverter circuit whose input side is connected to a DC voltage source and output side is connected to the lamp, according to the varying amount of DC voltage on input side with a luminance control circuit. SOLUTION: Input voltage V1 varying in a normal lighting state of a lamp P is applied to a transformer 18 and a control IC14 within an inverter circuit 12, inputted in a differential circuit 32, the differential output (the voltage varying amount of the input voltage V1) is converted into DC with a rectifying circuit 36 through a reversing amplifying circuit 34. This DC output is adjusted in the specified level with a variable attenuation circuit 38, the voltage varying amount Vs is added to adjusting voltage 21 from a pulse DC voltage conversion circuit 26 in a suitable ratio with an adding circuit 40. If the input voltage V1 and the adjusting voltage V21 are the same polarity, subtraction is conducted. The time of a switching element 16 is corrected with corrected luminance adjusting voltage 22, and the variation of the input voltage V1 is offset.
Patent JP-S6336636-A (JP)
Title: Repair system for transmission line
Inventor: OZAWA KAZUYUKI
IPC: H04L12/42
Filed: 1986-07-31
Abstract: PURPOSE:To automatically recover a system even if an information transmission fault due to a fault on the way of a transmission line takes place by providing the states of test modes 1 and 2. CONSTITUTION:In detecting a fault of a transmission line by stations S1-S3, the mode is transited from the normal mode into the beacon mode and a beacon frame is outputted. When no beacon frame is received from other station within a prescribed time in the state of beacon mode, the mode is transited to the test mode 1 from the beacon mode. In receiving a test frame in the normal mode after the detection of a fault, loopback is applied and when the test mode command frame is received in the normal mode after the detection of a fault, the mode is transited to the test mode 2. When the state of the mode 2 is consecutive for a prescribed time, loopback is applied to transit the mode to the normal mode.
Patent JP-H05345211-A (JP)
Title: Drill
Inventor: OKANISHI RYOSUKE
IPC: B23B51/00
Filed: 1992-06-15
Abstract: PURPOSE:To make high performance drill working possible with vibration and chatter prevented, by making the rake angle of an outer periphery cutting edge negative, and web thickness thick for compensating rigidity. CONSTITUTION:The web thickness (a) of an edge part is made have a range of 40-80% of an edge diameter for compensating rigidity of a drill with the rake angle thetab of the drill made -29 to 0 deg.. This causes the smooth sliding of all chips, the speed-up of the flow of the chips in a groove part in an axis direction, the application of tensil stress to the chips, and the creation and parting of cracks, resultantly the smooth discharge of the tips and the reduction of flaw on a cutting surface or entanglement with the drill. A tip edge part, in which strength is weakened due to the adoption of a large helix angle such as 20-60 deg. to the helix angle 9c of an outer peripheral cutting edge, is strengthened by providing a negative angle along the negative rake face of the outer peripheral cutting edge, and a flat plane. The slidableness and abrasion resistance of a margin part is improved in particular, reducing cutting resistance to move improve surface roughness and dimensional accuracy.
Patent JP-S6075657-A (JP)
Inventor: FUKADA SHIYUNSUKE
IPC: D04H3/11
Filed: 1983-09-30
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。