baber/WOPTO huggingface dataset:
Patent JP-H0592606-A (JP)
Title: Method and apparatus for image formation
Inventor: AIBA HIDEMASA
IPC: B41J2/385
Filed: 1991-09-30
Abstract: PURPOSE:To make formation of minute and clear images possible by a method wherein toner adsorbed to a control grid is transferred to the side of a rear side electrode by utilizing electric field or magnetic force impressed to the side of the rear side electrode after the control grid is retreated, together with the rear side electrode, in the direction separating from a toner layer on a toner carrying body. CONSTITUTION:By making a developing roller 13 turn as it is earthed and with developing bias impressed to a rear side electrode plate 11, a toner carried by the developing roller 13 on its surface with an aggregate body of stationary magnet contained in the developing roller is led to a developing position facing a control grid 12 after it is controlled in layer thickness. In the developing position, a developing electric field in porality contrary to electric potential charged to the toner is formed by the developing bias and while such state is kept as it is, a developing electric field acting on a matrix-like hole for passage of the toner is selectively made for conduction or cutting-off in accordance with image information by making the control grid 12 controlled for electrification in the direction of X-Y axis based on pulse from a control circuit 28.
Patent JP-H03141234-A (JP)
Title: Production of alcohol
Inventor: OKAGO YUJI
IPC: C07B61/00
Filed: 1989-10-26
Abstract: PURPOSE:To employ a novel tertiary diphosphine compound as a tertiary phosphine compound when an alcohol having an increased carbon atom is prepared from an olefin, CO and H2 in the presence of a Co compound and a tertiary phosphine compound. CONSTITUTION:An olefin, CO and H2 are reacted in the presence of a Co compound (e.g. metal Co cobalt carbonate) and either one or both of compounds of formula I and II (R<1> and R<2> are 1-12C alkyl; n is 2-6; p and q are 2-7 or either of p and q may be zero) at 150-250 deg.C under 5-200 atmospheres for 0.5-10 hours to provide an alcohol having an increased carbon atom. The employment of the compound of formula I or II as the co-catalyst permits to provide a Co/phosphine complex catalyst having high thermal stability and activity, thereby allowing to provide the objective compound at a high reaction rate and in a high yield.
Patent JP-2001098517-A (JP)
Title: Car stop stanchion with reflector at lower section of stanchion
Inventor: KANZAKI SATOYUKI
IPC: E01F15/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a car stop stanchion capable of securing sufficient visibility even for a bicycle illuminating a travel road at the front of 4-5 m with low illuminance. SOLUTION: Recesses are formed around the side wall of a car stop stanchion on the lower side from 1/2 of the height size of the ground protruded portion of the stanchion, and retroreflective prism type reflectors or glass bead type reflectors are inserted and fixed into the recesses.
Patent JP-S63186991-A (JP)
Title: Enclosed electric compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C29/02
Filed: 1987-11-06
Abstract: PURPOSE:To effectively separate the oil in the compressed gas by providing a guiding-in passage to a lower chamber diverting downward the compressed gas containing oil from a pipeline on the frame main body and providing a guiding-out passage to an outlet passage diverting it to the opposite side. CONSTITUTION:The refrigerant gas fed from a compression element section 2 is once guided to the outside through a pipeline B, and the cooled gas is guided to a lower chamber 1B through a guiding-in passage 9. Then, the compressed air is diverted downward, horizontally, and upward and extracted to the outside through a discharge pipe D. At this time, the largest quantity of oil having a large grain size is mixed in the compressed gas flowing into the lower chamber 1B, it is guided downward, and the gravitational force applied to oil grains 8 can be effectively utilized for the oil separation action. In addition, the oil having a small grain size is separated while flowing horizontally and upward, the oil in the compressed gas is effectively removed, thus oil exhaustion can be suppressed, and a motor 3 can be cooled by the compressed gas.
Patent JP-H03140815-A (JP)
Title: Distance measuring system
Inventor: TOZAWA KEIZABURO
IPC: G01C3/08
Filed: 1989-10-26
Abstract: PURPOSE:To achieve a higher distance measuring accuracy by a method wherein infrared rays from a first infrared projection element of a range finder body is received with an infrared photodetector of an object to be inspected and infrared rays from a second infrared projecting element are received with a photodetector for detecting a distance of the range finder body. CONSTITUTION:When a projecting LED 14 of a range finder body 12 faces a photodetector 18 of a target 21 at an object 11 to be inspected on a reference line A-A', infrared rays 13 emitted from the LED 14 are received with the photodetector 18. Based on a reception signal of the photodetector 18, infrared rays 22 emitted from a projecting LED 20 of the target 21 are received with a photodetector 15 for measuring distance through a light receiving lens system 17 to measure a distance to the object 11 to be inspected from the body 12 depending on the position of receiving the ray. This enables accurate measure ment of distances.
Patent JP-H02125515-A (JP)
Title: Clock generating circuit
Inventor: NAKA MASAHIRO
IPC: H03K5/00
Filed: 1988-11-04
Abstract: PURPOSE:To generate a clock with a pulse width surely able to be operated by selecting time constants of two integrators properly. CONSTITUTION:An NMOS transistor(TR) is employed for a variable resistance section of a voltage controlled delay circuit 351 and a resistor and a capacitor are employed for integrators 211, 212 respectively. When a counter 221 is in operation, a current source 241 is turned on to decrease an output of the integration device 213, to decrease the resistance of the NMOS TR of the voltage controlled delay circuit 241, resulting in decreasing the delay thereby making the pulse width narrow. When the counter 222 is not in operation, a current source 242 is turned on to increase the output of the integration device 213, to increase the resistance of the NMOS TR of the voltage controlled delay circuit 251, resulting in increasing the delay thereby widening the pulse width. Thus, the pulse width ensuring the actual operation is obtained automatically.
Patent JP-S61153021-A (JP)
Title: Shear pin breakdown detecting mechanism
Inventor: ARIHARA MASAO
IPC: F16D9/06
Filed: 1984-12-25
Abstract: PURPOSE:To detect and alarm breakdown simply and reliably by converting the rotary force into axial thrust force through a tapered cam coupled to a driving member upon breakdown of shear pin. CONSTITUTION:A section 11 is projected into a flange member 3A along the outside of shaft 1A in the center of a driving member or a sprocket 5A. A tapered cam face M is provided in axial direction of said projected section 11 while an annular member 12 having a tapered cam face N engagable with said face M is secured through a screw 13 to the interior of the flange member 3A. While the sprocket 5A is secured through a shear pin 6A and a nut 9 to the flange member 3A. Consequently, upon breakdown of the shear pin 6A, rotation of the tapered cam face M will cause thrust force against the tapered cam face N to move the flange member 3A and an action ring 8A thus to function a limit switch 10.
Patent JP-H08121511-A (JP)
Title: Friction pad supporting structure for disk brake
Inventor: NISHIKAWA YUTAKA
IPC: F16D65/097
Filed: 1994-10-19
Abstract: PURPOSE: To stabilize pad energizing action, reduce the number of materials and improve assembly efficiency by forming the brake support part of a support anchor part and a friction pads into a recessed/projection fit structure, and forming a plate spring for energizing the friction pad on a pad clip in rotor radial direction. CONSTITUTION: The brake supporting part of support anchor parts 6R, 6L and a friction pad 4 is formed in a side view horizontal U-shaped as a recessed/ projection fit structure, plate spring parts 11R, 11L for energizing the friction pad 4 to the outer side in a rotor radial direction are formed on the pad clips 3R, 3L, on one way of the radial direction opposing part of the disk rotor 1 of a part which is copied in a U-shape. Projection parts 12R, 12L of the friction pad 4 are engaged with the U-shaped parts of the pad grips 3R, 3L which are fit to the recessed groove parts 8R, 8L of the anchor parts 6R, 6L of a pad support 2, and thereby, the friction pad 4 can be assembled into the pad support 2.  Looseness which is formed between down surfaces of recessed groove parts 8R, 8L and the projection parts 12R, 12L is eliminated so as to suppress unstable behavior of the friction pad 4 at the time of braking.
Patent JP-S63132985-A (JP)
Title: Adhesion improving agent
Inventor: HAMADA YUJI
IPC: C09J155/00
Filed: 1986-11-25
Abstract: PURPOSE:To obtain an adhesion improver, consisting of respective specific two kinds of silanes or polysiloxanes, curable by radiation, e.g. electron rays, ultraviolet rays, etc., capable of well bonding to various substrates in contact therewith in the course of curing and useful for an organopolysiloxane (composition). CONSTITUTION:An adhesion improver consisting of (A) a silane or polysiloxane containing one or more organic groups having aliphatic unsaturated bonds and one or more organic groups having amino groups in one molecular or (B) a silane or polysiloxane containing one or more aliphatic unsaturated bonds and amino groups in one molecule. A cohydrolyzate condensate of a vinyl group- containing alkoxysilane with aminoalkyl group-containing alkoxysilane is particularly preferred as the above-mentioned adhesion improver. The amount thereof added to an organopolysiloxane (composition) is preferably about 1-30pts.wt.
Patent JP-H10108309-A (JP)
Title: Cubicle type high-tension receiving equipment
Inventor: TADANO TAKESHI
IPC: H02B1/28
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide cubicle type high-tension receiving equipment which can prevent rainwater, ice or snow from invading the inside of a case even if they are swirled up by heavy wind. SOLUTION: This cubicle type high-voltage receiving equipment 1 is provided with a roof body 3 formed on a case 2, the first eaves plate 5 fitted at the eaves part of the roof body 3, and vent holes 6 formed at appropriate intervals on the first eaves plate 5. An inclining type flashing board 7 jointed by a hinge 8 is formed at the inside of the case 2 near the depth side of the eaves plate 5. The flashing board 7 is generally fixed at an appropriate angle, and rainwater, ice or snow swirled up by wind passes through the vent holes 6 of the eaves plate 5, is interrupted by the flashing board 7, and drips down to the outside of the case 2.  If rainwater, or ice and snow is swirled up by heavy wind, the vent hole 6 of the eaves plate 5 is sealed and outside air is interrupted by moving the flashing board 7 in an arrowhead direction A, thus it is possible to prevent rainwater, ice or snow from invading the inside of the case 2.
Patent JP-H1073862-A (JP)
Title: Exposure control method and single exposure meter and camera using the same
Inventor: MURAKAMI KOTARO
IPC: G01J1/44
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an exposure control method in which exposure values obtained by a single exposure meter and an exposure meter incorporated in a camera are effectively used, and to provide a single exposure meter and a camera using the same. SOLUTION: An exposure value of a subject is measured by a single exposure meter, and an obtained value is set as a 1st exposure value, which is inputted in the camera side. An exposure value of a subject is separately measured by an exposure mechanism incorporated in the camera, and the obtained value is set as a 2nd exposure value, which is synthesized with the 1st exposure value on the camera side. Based on a 3rd exposure value obtained by synthesizing the 1st and the 2nd exposure values, relation between shutter speed and a diaphragm value is obtained.
Patent JP-H11118827-A (JP)
Title: Capacity type physical quantity detector
Inventor: ITO HIROAKI
IPC: G01P15/13
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To self-diagnose without providing any electrode for self-diagnosis in a capacity type acceleration performing a servo-control. SOLUTION: A detecting circuit 20 which detects acceleration is formed with a movable electrode 2d, a C-V converter 21 which converts a capacity between fixed electrodes 3 and 4 into a voltage, a PWM signal generating circuit 22 which generates pulse signals with a duty ratio according to that voltage, and inverters 23 to 25 which, by the pulse signals, apply those pulse signals reverse to each other to the fixed electrodes 3 and 4. It performs a servo-control so as to maintain the movable electrode 2d at a specified position for the detection of an acceleration. In addition, a voltage modulator 31 installed in the inverter 23 modulates the amplitude of the output pulse signals from the inverter 23 in self-diagnosis so as to generate a pseudo-acceleration on the movable electrode 2d.  An ECU 30 performs a self-diagnosis based on the amount of variation in duty ratio of those pulse signals being output from the PWM signal generating circuit 22.
Patent JP-S63239905-A (JP)
Inventor: JIYAAMU TABONII
IPC: H01F1/34
Filed: 1987-11-06
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-H07132099-A (JP)
Title: Quantification of benzylamine derivative
Inventor: OKADA MASATO
IPC: C12Q1/52
Filed: 1993-11-10
Abstract: PURPOSE:To quickly, easily quantify the subject compound for e.g. studying the metabolism and activity of catecholamines, by making benzylamine transaminase act on a specimen in the presence of an alpha-keto acid to quantify a benzaldehyde derivative produced. CONSTITUTION:A medium is inoculated with Bacillus brevis B-17 (FERM P-13312) followed by conducting a shaking culture at 28 deg.C for 72hr; the resultant culture fluid is centrifuged to gather the microbes, which are then suspended in a buffer solution and crushed with an ultrasonic crusher; the resultant solution is centrifuged again, and the supernatant developed is purified by an anion exchange column chromatography to give benzyltransaminase. This benzyltransaminase is then made to act on a benzylamine derivative-contg. specimen in the presence of an alpha-keto acid; absorbance for the benzaldehyde derivative or amino group receptor produced is determined and then quantified using a calibration curve prepared by assaying specimens of known concentrations by a method similar to that described above, thus accomplishing the objective quantification of the benzylamine derivative easily and in high accuracy in a short time.
Patent JP-H05115387-A (JP)
Title: Mat for bath room
Inventor: OTSUKI MASAYOSHI
IPC: A47K3/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide a mat for a bath room which is excellent in a cushion property, heat insulating property and durability and improved not to be damaged on the surface even without laminate working of a resin film on the surface. CONSTITUTION:For a foamed sheet 1 constituting the uppermost layer of a mat 4 for a bath room, one forming the density and gel fraction of the surface layer part 1a larger than those of the inner layer part 1b is used and the bubble diameter of the surface layer part 1a is smaller than that of the inner layer part 1b. In the lower layer are laminated a plurality of layers having the neary same density, gelating ratio and bubble diameter as those of the inner layer part and surface layer part.
Patent JP-H11107126-A (JP)
Title: Movement of weft yarn insertion nozzle in multi-color weft insertion device
Inventor: HATTORI KOICHI
IPC: D03D47/38
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To increase looming speed and miniaturize the volume of an electric actuator in a fluid jet loom that is equipped with a multi-color weft insertion device that performs weft-insertion by selectively moving a plurality of weft insertion nozzles by means of the electric actuator. SOLUTION: In this method for moving weft insertion nozzles, a permissible movement of the weft insertion nozzles 20a, 20b to the weft yarn-cutting motion or a permissible movement of the weft insertion nozzles 20a, 20b to the weft yarn flying 14a, 14b near the start of the weft insertion is previously set and the selected weft insertion nozzles 20a, 20b are moved to the insertion positions. At this time, before the weft yarn cutting with a yarn-feeding cutter or after the start of the weft yarn insertion, an electric actuator is driven to move the weft insertion nozzles 20a, 20b in the range of the permissible movement.
Patent JP-H02130716-A (JP)
Title: Magnetic recording body
Inventor: TAGAMI MASAMICHI
IPC: C10M103/00
Filed: 1988-11-09
Abstract: PURPOSE:To improve mechanical durability by forming a thin ferromagnetic film on a substrate and successively forming a thin protective film contg. boron or boron and oxygen in silicon and a lubricating layer on the thin ferromagnetic film. CONSTITUTION:The thin ferromagnetic film 2 is formed on the hard substrate 1 of a hard magnetic disk and the thin protective film 3 contg. the boron or the boron and oxygen in the silicon and the lubricating layer 4 are successively formed on the thin ferromagnetic film 2. The wear resistance is improved in such a manner and the medium is protected against the failure by the wear and friction arising from the sliding of the thin ferromagnetic film with a head.
Patent JP-H07113104-A (JP)
Title: Mold for forming optical element
Inventor: HAYASHI TOSHIAKI
IPC: C22C29/06
Filed: 1993-10-15
Abstract: PURPOSE:To provide the mold for forming optical elements having high durability and high accuracy by forming at least its forming surface of a sintered compact consisting essentially of Cr3C2 and contg. specific ratios of Ni, Fe, Co, Mo, etc. as additives. CONSTITUTION:Optical glass is press formed by using the mold for forming to obtain the optical glass elements without polishing the elements thereafter. At least the forming surface of the mold for forming the optical elements described above is formed of the sintered compact consisting essentially of the Cr3C2 and contg. 1 to 15wt.% at least one kind of Ni, Fe, Co and Mo or 3 to 15% one kind of combinations of Ni.Fe, Ni.Co, Ni.Mo, or 5 to 15% one kind of combinations of Ni.Fe.Al, Ni.Co.Al, Ni.Mo.Al, or 5 to 15% one kind of combinations of Ni.Fe.Al.Si, Ni.Co.Al.Si, Ni.Mo.Al.Si. As a result, the mold for forming of which the surface is not deteriorated by formation of the oxides in a high-temp. atmosphere and which does not fuse to glass is obtd.
Patent JP-H06132580-A (JP)
Title: Piezoelectric transformer
Inventor: UEDA MASANORI
IPC: H01L41/18
Filed: 1992-10-20
Abstract: PURPOSE:To form a piezoelectric material substrate into a smaller size and to make it possible to support stably a piezoelectric transformer at the peripheral edge parts of the substrate while the transfromer maintains a high coupling factor. CONSTITUTION:A piezoelectric transformer is formed of primary side electrodes 2a and 2b and secondary side electrodes 3a and 3b, which oppose to each other via a substrate 1 consisting of a piezoelectric material and are applied to the substrate in close proximity to each other, the electrodes 2a and 2b are formed so that they are ones for applying a primary side AC voltage: vi in the thickness direction of the substrate 1 to cause a thicknes sliding vibration and the electrodes 3a and 3b are formed so that they are ones for converting this thikcness sliding vibration into a secondary side AC voltage Vo.
Patent JP-H09128245-A (JP)
Title: Compiling processing system
Inventor: ISHIDA KAZUHISA
IPC: G06F9/45
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To generate an object while compiling time is suppressed to within a range corresponding to the reference situation of arraying data in a loop processing by providing a loop conversion processing part rewriting a description on a multiplex loop in a program into that corresponding to judgment by means of a loop inversion judgment means. SOLUTION: A source program analysis part 10 inputs the given source program 1 and generates an intermediate language program 1a expressed by an intermediate language for compiler based on the program. Then, the loop inversion judgment means in the loop conversion processing part 20 judges whether the circulating directions of inner loops belonging to outer loops are alternately inverted or not is judged at every repetition of the outer loops in the multiplex loops in the intermediate language program 1a. Then, a judgedresult is rewritten. Thus, the object can be generated while compiling time in the loop processing is suppressed.
Patent JP-H03147820-A (JP)
Title: Molding method for filler-mixed crystallizable thermoplastic resin sheet
Inventor: NAMIKATA TAKUTO
IPC: B29C43/24
Filed: 1989-10-30
Abstract: PURPOSE:To prevent the occurrence of crackings in an interface by extruding a molten resin material contained with a specific quantity of filler with respect to crystal thermoplastic resin into a sheet from the die of an extrusion-molding machine and holding the height of a material bank which stays in the inlet of clearance between both rolls into a specific value. CONSTITUTION:In the case that a molten resin material contained with 100-800 pts.wt. of filler with respect to 100 pts.wt. of crystal thermoplastic resin is extruded into a sheet from the die of an extrusion-molding machine and the sheets extruded is cooled in passing through two rolls and thus a filler mixed crystal thermoplastic resin sheet having a thickness of 0.3-3mm, the height of a filler mixed molten resin material bank which stays in the inlet of clearance between both rolls is held in 10-50mm. For crystal thermoplastic resin, it is preferred to employ polyolefin and polyamide. For filler, it is given organic powder such as inorganic powder, wood flour, husks and the like. And, in the case that the height of the bank is below 10mm, the rolling effect becomes less and on the contrary, in the case that the height of the bank is above 50mm, the surface conditions become extremely deteriorated.
Patent JP-S62141243-A (JP)
Inventor: SAWADA TERUO
IPC: E04B5/40
Filed: 1985-12-16
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-H07132386-A (JP)
Title: Method for butt welding of sheets of different thickness
Inventor: SUZUKI KENJI
IPC: B23K26/21
Filed: 1993-11-11
Abstract: PURPOSE:To provide an excellent weld joint with high efficiency without executing the machining to the end surface to be welded of a sheet or using a filler wire in executing the butt welding of the sheets of different thickness by a high density energy heat source such as the laser beam and the electron beam. CONSTITUTION:Sheets 1 and 2 are irradiated with the high density energy heat source 3 such as the laser beam and the electron beam by setting the irradiation angle theta relative to the butt surfaces 1a, 2a of both sheets 1 and 2 by 10-45 deg. toward the thicker sheet 1.
Patent JP-H07138005-A (JP)
Title: Production of metal nitride
Inventor: NAKAMURA MASATERU
IPC: C01B21/06
Filed: 1993-11-11
Abstract: PURPOSE:To provide a method for producing a metal nitride in a single phase state. CONSTITUTION:A metal alkoxide represented by a general formula M(OR)x (M shows a metal and OR is an alkoxy group in the formula, x is an integer determined by M) is dissolved in an alcohol having an ethereal oxygen or 2- methylpentane-2,4-diol, hydrolyzed and subsequently subjected to nitriding treatment.