baber/WOPTO huggingface dataset:
Patent JP-S6435730-A (JP)
Title: Focussing error detector
Inventor: YOSHITOSHI HIROSHI
IPC: G11B7/12
Filed: 1987-07-31
Abstract: PURPOSE:To lighten the alignment accuracy of an optical member and to generate no zero cross point except in a part except a just fox focussing point by disposing a first and a second light receiving elements respectively divided into two at a position dislocated by a prescribed quantity to the center of beam spot and operating the difference between the detecting outputs of the respective light receiving parts of the first and the second light receiving elements. CONSTITUTION:The first and the second light receiving elements 7a, 7b divided into two at the position dislocated by the prescribed quantity to the center of the beam spot formed on a light receiving surface are disposed and an arithmetic circuit 3c for operating the difference between the difference of the detecting outputs of the respective light receiving parts 7a4, 7a5 of the first light receiving element 7a and the difference of the detecting outputs of the respective light receiving parts 7b4, 7b5 of the second light receiving element 7b is disposed. The detecting output obtained by subtracting respective differential outputs from the light receiving parts divided into two in the arithmetic circuit 3c is defined to be a focussing error signal, thereby the alignment accuracy of the optical system for irradiating a return beam reflected by a disk on the first and the second light receiving elements is lightened and a S characteristic cannot zerocrosses at a part except a focal point.
Patent JP-S6086209-A (JP)
Title: Manufacture of steel having high resistance against crack by sulfide
Inventor: TSUMURA TERUTAKA
IPC: C21D8/00
Filed: 1983-10-14
Abstract: PURPOSE:To manufacture the titled steel at low cost by repeating under special conditions procedures such as hot processing, cooling, hot-processing, direct quenching, heating and quenching and then tempering in that order on steel of special composition in the form of austenite. CONSTITUTION:Steel meeting the composition formula by its ingredients such as C 0.15-0.45, Si less than 0.80, Mn more than 0.01- not less than 0.30, Cr 0.20- 1.50, 1 or 2 kinds of Mo and W, Mo+1/2W 0.05-0.80, Nb 0.01-0.10, 1 or 2 kinds of Ti and Zr, Ti+1/2Zr 0.005-0.050 and Al 0.01-0.10 in terms of weight percent and the balance of Fe and inevitable impurities (P less than 0.010, S less than 0.010) is hot-processed in the form of austenite. After this procedure, it is cooled to complete its transformation. It is further hot-processed to a transformation point Ac3- (transformation point Ac3+200 deg.C). Next, it is directly quenched as it is in the form of austenite, and then is heated at a transformation point Ac3- (transformation point Ac3+200 deg.C) and quenching. These processes are further repeated more than once. Finally the steel is tempered at less than a transformation point Ac3.
Patent JP-S6081197-A (JP)
Title: 5-fluorouridine derivative and production thereof
Inventor: OOHASHI SHINICHI
IPC: C07H19/06
Filed: 1983-10-13
Abstract: NEW MATERIAL:A high-molecular weight 5-fluorouridine derivative of formula I (n>=2) and a salt thereof. USE:A carcinostatic agent having improved prolonged release properties of the 5- fluorouridine and low toxicity. PREPARATION:Divinyl ether-maleic anhydride copolymer of formula II is reacted with 5-fluorouridine of formula III in the presence of an organic solvent, e.g. N-methylpyrrolidone, and the resultant reaction product is then hydrolyzed. Substances other than the aimed substance are then removed by ultrafiltration, etc., and the resultant reaction product is freeze-dried, etc. to afford the aimed compound of formula I . The content of the 5-fluorouridine in the resultant high- molecular weight derivative is preferably 5-40wt%.
Patent JP-H04243843-A (JP)
Title: Process for producing 2- and 3-phenylalkanes by using catalyst based on special mordenite
Inventor: BERUNAARU JIYUGAN
IPC: C07C2/66
Filed: 1991-07-31
Abstract: Process for the production of a mixture of 2-phenylalkanes and 3-phenylalkanes, in which benzene is reacted with a charge containing at least one linear olefin containing from 9 to 16 carbon atoms in its molecule, in contact with a catalyst based on a mordenite which has an overall Si/Al atomic ratio of between 6 and 100, preferably between 15 and 60, the said mordenite having been prepared from a mordenite synthesised in a fluoride medium. Use of the mixture of 2- and 3-phenylalkanes obtained as a basis for biodegradable detergents.   <IMAGE>
Patent JP-H0835107-A (JP)
Title: Glove for operation
Inventor: NOZAKI MITSURU
IPC: A41D19/00
Filed: 1994-07-21
Abstract: PURPOSE:To obtain a glove for operation having excellent elasticity and strength, not permeating a chemical solution such as hair dyeing agent, etc. CONSTITUTION:(B) A thermoplastic polyolefin resin is mixed and dispersed into (A) a thermoplastic polyurethane resin by using (C) a dispersant to give composite resin films. The two composite resin films are superimposed, thermally fused and cut in a shape of glove to give the objective glove for operation. The weight ratio of the component A/B in the composite resin films is 95/5-60/40 and the amount of the component C is 3-30wt.% based on the total of the components A and B.
Patent JP-H02290172-A (JP)
Title: Electromagnetic wave weight shifting system
Inventor: SAKAGAMI ISAO
IPC: H02N11/00
Filed: 1988-08-02
Abstract: PURPOSE:To reduce or increase a weight and lift it up further by a method wherein two electric charging points are replaced by electric currents through electromagnetic wave to regulate a center of gravity or a gravity by both of repulsion and attraction. CONSTITUTION:Coulomb's law is utilized to provide both of them with electric charges. The electric charges are replaced with electric currents. The movement of a center of gravity, the regulation of a gravity, pushing up and pushing down are effected. According to this method, movement of the center of gravity, the regulation of a gravity, pushing up or pushing down may be effected.
Patent JP-S6083918-A (JP)
Title: Electrochromic element
Inventor: KAWAHARA HIDEO
IPC: G02F1/15
Filed: 1983-10-14
Abstract: PURPOSE:To obtain an EC element having high color developing and vanishing speeds by electrolytically reducing an acidic aqueous soln. contg. transition metallic ions and aliphatic carboxylic acid ions, immersing a substrate in the resulting electrolytic soln. contg. a reduced product to form a metallic oxide film on the surface of the substrate, and combining the substrate with a neutral electrolyte. CONSTITUTION:An acidic aqueous soln. contg. the Na salt of an acid of a transition metal such as tungstic acid or molybdic acid and an aliphatic carboxylic acid such as oxalic acid is electrolyzed to produce an oxo-complex of the transition metal having low valence. A glass substrate having an electrically conductive film 2 of SnO2 or the like formed on the surface is immersed in the soln. contg. the oxo-complex to form a thin film of tungsten oxide or the like as an EC film 3. The substrate having the EC film 3 is combined with a neutral electrolyte such as KCl to obtain an ECD having higher color developing and vanishing speds than a conventional one provided with a calcined EC film.
Patent JP-H0940209-A (JP)
Title: Feed roller-pair device and image forming device
Inventor: KAWASAKI MINEKO
IPC: B65H5/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent sheet from leaving tracks of rollers on recording sheets even if thick sheets are fed. SOLUTION: A CPU 7 automatically varies the contact pressure of an upper roller 4 that is in contact with a lower roller, depending on the thickness of a recording sheet S1 . If thickness information greater than a threshold is transmitted from a sheet thickness sensor 9, the CPU 7 turns on a motor 8 to rotate an eccentric cam 6 in the direction shown by the arrow, thereby causing the minimum diameter part 6A of the cam 6 to abut to a support member 3 made of a plate spring. In this case the pressing force of the cam 6 pressing the support member 3 is small, so the upper roller 4 comes into contact with the lower roller 2 under rather small pressure. Therefore, the rollers do not leave their tracks even when a thick recording sheet S1 is fed.  If thickness information smaller than the threshold is transmitted from the sensor 9, the CPU 7 turns on the motor 8 to rotate the eccentric cam 6 in the direction shown by the arrow, thereby forcing the maximum diameter part 6B of the cam 6 to abut to the support member 3. In this case the pressing force of the cam 6 is large, so the upper roller 4 comes into contact with the lower roller 2 under rather strong pressure.
Patent JP-H0761724-A (JP)
Title: Pushbutton panel for elevator
Inventor: ARI UINTAA
IPC: B66B1/46
Filed: 1994-07-25
Abstract: PURPOSE: To provide a push-button panel for an elevator which is capable of withstanding an abnormal service condition. CONSTITUTION: A push button panel 1 includes a front panel 3 and push button areas provided on a front surface 4 of the front panel. The front panel 3 is made of a material having a high degree of rigidity. At least in regions 2 of the push button areas, a back surface 6 of the front panel 3 is provided with elements 9 sensitive to pressure changes. The sensor element 9 is connected by at least one signal conductor 8 to the data transmission system of an elevator. The sensor element 9, when subjected to a mechanical action, produces an electric signal.
Patent JP-H1136405-A (JP)
Title: Automatic toilet flushing device
Inventor: NOGUCHI TAKESHI
IPC: E03D5/09
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic toilet flushing device which allows an existing flushing tank to be directly used and which can selectively discharge the amounts of water suited for draining feces or urine. SOLUTION: An automatic toilet flushing device comprises a raising part 11 for draining water in a flushing tank by raising a draining valve element 8; a control part 14 supplying a signal and power for operating the raising part 11 to the raising part 11; and a locking table 13 locked to the flushing tank and locking the raising part 11 inside the flushing tank. In that case, the control part 14 can freely select the amount by which the draining valve element 8 is raised.
Patent JP-2001017558-A (JP)
Title: Safety apparatus for fall prevention
Inventor: NAKAI HIROSHI
IPC: H02G1/02
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a safety apparatus for fall prevention, which is light-weight and excellent in portability and carrying property, and wherein a worker can be prevented from making a mistake, the operation is easy, and the locking can be surely performed by using a large amount of aluminum, making the setting impossible if the vertical direction is reverse when a pressing claw shaft is set in a rope passing body, and providing a structure wherein the pressing claw shaft is pressed down by a claw fixing pin. SOLUTION: When this safety apparatus for fall prevention is attached, first, an opening/ closing screw 51 is loosened, and a pressing claw shaft 5 is removed from a bearing notch 21 by pulling up the knob 24 of a claw fixing pin 23. Then, a rope passing body 3 is opened by turning the pressing claw shaft 5. Then, a main rope which is vertically set is inserted in the opened rope passing body 3, and the claw fixing pin 23 is released from the bearing notch 21 by pulling up the knob 24. Then, the pressing claw shaft 5 is fitted by turning, in the bearing notch 21. When the knob 24 is released, the bearing notch 21 is automatically closed by a spring. Then, by clamping the opening/closing screw 51, the attaching is completed.  If the safety apparatus is facing in the reverse direction, when the knob 24 is pulled out, a closing shaft descends by its own weight, and the bearing notch 21 is closed. Thus, the fitting of the pressing claw shaft 5 by turning cannot be performed, and a worker notices the wrong operation.
Patent JP-S5893943-A (JP)
Title: Engine controller
Inventor: OBATA ATSUMI
IPC: F02D11/10
Filed: 1981-11-30
Abstract: PURPOSE:To control the engine output in accordance to the required power, by limiting the maximum stroke of control means such as a control rack, accelerator lever, etc. in step by means of a plurality of electromagnetic means connected in series. CONSTITUTION:By the rotation of a control lever 3 through the operation of an accelerator pedal 5, the fuel injection of a fuel injection pump 1 is controlled through a governer 2. A convex 6 is formed at the side of said control lever 3, and a pair of plungers 7, 8 connected in series are arranged while facing with said convex 6. The yoke of the plunger 7 is secured to a rod 9 of the plunger 8 while the yoke of the plunger 8 is secured to the casing of the governer 2. When the plungers 7, 8 are OFF, the lever 3 is made rotatable in the range of A-D to bring into the full power state thereafter the plungers 7, 8 are sequentially turned ON to sequentially limit the power.
Patent JP-H0632845-A (JP)
Title: Production of electrically conductive high molecular complex material
Inventor: TAKEUCHI MASATAKA
IPC: C08F12/00
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a high molecular complex material having particularly excellent thermal stability by complexing polyaniline and its derivative with polymerizable sulfonic acid followed by polymerization of the sulfonic acid to effect homogeneous mixing of a dopant which is physically and chemically stable. CONSTITUTION:(A) Polyaniline having the recurring units of the formula (R<1> to R<4> are H, 1 to 10C alkyl, alkoxy) and its derivative (preferably poly-O-aniline, poly-2,6-dimethoxyaniline or the like) and (B) a polymerizable sulfonic acid, preferably p-styrene-sulfonic acid are chelated, then the component B is polymerized, preferably by a method not using a catalyst but a thermal process to give the objective complex. The complexation of components A and B is carried out by separately dissolving them in solvents, and the solutions are mixed under stirring usually at 10 to 100 deg.C for 30 minutes to 10 hours. This heat treatment is usually effected at 150 to 250 deg.C for more than 0.5 hours.
Patent JP-S6352609-A (JP)
Title: Power supply method for carrier system
Inventor: KASHIWAZAKI TOMOYUKI
IPC: H02P25/06
Filed: 1986-08-20
Abstract: PURPOSE:To perform a power supply avoiding useless supply by making a power supply for each station equipment controllable individually or by each group. CONSTITUTION:A carrier control unit 20 instructs operating modes such as start and stop, adjustable speed characteristics and others to respective station controllers 131-13n through a station control line 18. Each of station controllers 131-13n performs a travel control of carrier 10 in its station 121-12n according to said instruction. The carrier control unit 20 also controls selectively feed to power units 141-14n of respective station equipments 151-15n and stops feed to a station equipment which is unused and does not participate in a travel control. Said feed control to the power units 141-14n is performed individually or by each group. In this manner, a power supply avoiding uneless supply can be conducted.
Patent JP-S6168259-A (JP)
Title: Thermal head
Inventor: KATAGIRI YUZURU
IPC: B41J2/335
Filed: 1984-09-12
Abstract: PURPOSE:To enable the linear feed of thermal recording paper and to make it possible to easily judge a printing result, by forming an inclined surface outwardly protruded at the center thereof to one lateral end part of an insulating substrate over the almost entire with thereof and forming heat generating resistor lines to the inclined surface. CONSTITUTION:When a power source and a signal are applied to a thermal head from the outside, a drive circuit 4 controls the supply of a current to heat generating resistor lines 13 corresponding to said signal to allow said heat generating resistor lines 13 to generate heat. At this time, thermal recording paper 9 is arranged in a flat state and the above mentioned heat generating resistor lines 13 are pressed to the thermal recording paper 9 to perform thermal recording. Because the heat generating resistor lines 13 are formed to the end part of an alumina substrate 11 as mentioned above, the linear feed of the thermal recording paper 9 is enabled and, as a result, printing can be performed in such a state that the thermal recording paper 9 is fixed on the flat surface and the heat generating resistor lines are moved as mentioned above. The part printed on the thermal recording paper can be looked immediately after printing and the judgement of a printing result is made easy.
Patent JP-S6256300-A (JP)
Inventor: YAGO KIYOTAKA
IPC: B66F9/08
Filed: 1985-09-03
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-H0940352-A (JP)
Title: Container loading machine
Inventor: NUWA TAKASHI
IPC: B66C1/10
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of an adapter and also save the storage space by making a connecting adapter an extendable connecting adapter which can be extended and contracted while interlocking it with the extending/ contracting operation of a telescopic spreader. SOLUTION: An extendable connecting adapter 1 consists of a fixed frame 1a and an extendable frame 1b provided at its both sides, and when a telescopic spreader 2 in the straddle carrier side connected through a connecting lock pin 31 is extended or contracted, the length of the connecting abapter 1 is extended or contracted according to the movement. That is, one connecting adapter 1 can be set extendably to the position where it can be connected with open top containers 4a, 4b with different lengths. The connection of a center pin of the telescopic spreader 2 and a center pin of the connecting adapter 1 has only a fitting structure so that the rotation can be transmitted.
Patent JP-H0943295-A (JP)
Title: Method of inspecting through hole defect in printed wire board and apparatus therefor
Inventor: SATO KIYOSHI
IPC: G01R31/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable easy and efficient inspection of a resistance in the conduction of a through hole of a printed wire board after a conductively plating treatment for the through hole. SOLUTION: This through hole defect inspection method of a printed wire board is invented to inspect a defect in a through hole conducting part 4a of a printed wire board A which has a through hole wire pattern 5 connected at a through hole conducting part within a through hole 4. A pair of first probes 6 and 7 for supplying a constant current brought into contact with the external surface of the through hole wire pattern 5 from both surface and rear of the printed wire board and a pair of second probes 8 and 9 for measuring a potential difference is done with an opening part of the through hole 4 of the through hole wire pattern 5 from both the surface and rear of the printed wire board. Thus, a defect of the through hole conducting part is inspected based on voltage values thus measured.
Patent JP-H0242554-A (JP)
Title: Program loading system
Inventor: KAWAMURA HIDEAKI
IPC: G06F9/06
Filed: 1988-08-03
Abstract: PURPOSE:To omit the change of a ROM even when the operating conditions are changed by loading a reference system program stored in the ROM into a RAM after changing partly the system program. CONSTITUTION:The input data are stored in a nonvolatile memory 13. Then the data are corrected as necessary by a CRT/MDT unit 20 serving as an editing means in the nonvolatile memory 13. Thus the changing data is produced for change of a reference system program 11a and stored in the memory 13. Then the program 11a is transferred to the memory 13 from a ROM 11 via a transfer means 14 at application of a power supply. Thus the program 11a stored in a RAM 12 is changed into a prescribed system program.
Patent JP-H0482857-A (JP)
Title: New monoterpene and derivative thereof
Inventor: KUWABARA YASUMASA
IPC: C07C49/603
Filed: 1990-07-20
Abstract: NEW MATERIAL:3-Oxo-4-isopropylidene-1-cyclohexene-1-carboxyaldehyde of the formula and its derivatives. USE:Giving citrus aroma, and having antifungal activity against plant pathogenic fungi, thus being useful as a fungicide for plants. PREPARATION:The objective compound can be obtained through isolation from mite. In this case, Rhizoglyphus robini is bred and collected and then immersed in n-hexane for 3 min. The resulting hexane extract is then put to silicate column chromatography followed by elution with n-hexane/ether, thus eluting the objective NEW compound in (90 : 10) and (80 : 20) fractions.
Patent JP-H1133434-A (JP)
Title: Method of removing suspended particles and device therefor
Inventor: KAWANE HIROSHI
IPC: B03C5/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing suspended particles in which removal efficiency is maintained very well even when the concentration of the suspended particles is increased. SOLUTION: There are provided a raw water channel 21 constituted so that raw water containing suspended particles is fed from the one end side thereof and the treated water from which suspended particles have been removed overflows from the other end side thereof, a charged particles conveying channel 22 installed intersecting the raw water channel 21 and provided with a conveying means for conveying the charged particles 8 fed from the one end side thereof and also constituted so that a screen for preventing the charged particles 8 from flowing into the raw water is installed in the part thereof intersected by the raw water channel 21, and a separator 18 for separating the charged particles 8 and the suspended particles 4 installed on the other end side of the charged particle transporting channel 22.
Patent JP-2001019609-A (JP)
Title: Multiphase emulsion-form skin preparation for external use
Inventor: IMAMURA HITOSHI
IPC: A61K8/06
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation for external use improved in stability and further slowness of a phase inversion change by including a polyhydroxy stearic acid ester of a polyhydric alochol. SOLUTION: This skin preparation for external use is obtained by including preferably 0.1-10 wt.% of a poly(12-hydroxystearic acid) ester of a polyhydric alcohol, e.g. polyethylene glycol-α,α-bis(poly(12-hydroxystearic acid)) ester. Both of a solubilized system and an emulsified system can be used as the dosage form of the above skin preparation for external use. A multiphase emulsion form is especially preferred and an O/W/O emulsion form is especially preferred. In the above preparation for external use, an optional ingredient, especially preferably 0.1-1 wt.% of a nonionic surfactant having a low HLB (e.g. a sucrose ester of a fatty acid) is contained besides the above essential ingredients.
Patent JP-S6086461-A (JP)
Title: Ultrasonic probe
Inventor: KOGURE SUMIO
IPC: G01N29/28
Filed: 1983-10-19
Abstract: PURPOSE:To improve scanning property and flaw detecting accuracy without influences of the surface roughness and waviness of a flaw detection surface by projecting a corner part of a case of an ultrasonic probe to the surface side to be tested and forming a gap between the probe and the surface to be tested. CONSTITUTION:An ultrasonic vibrator 1 is adhered to an acrylic shoe 2 and built in a case 3. An attachable/detachable projection 4 is fitted to the lower end of a case corner to constitute an ultrasonic probe having a gap. At the time of flaw detection, the surface 5 to be tested is contacted with the projection 4 and a gap is generated between the shoe 2 and the surface 5 to be tested. If the gap is filled with a contact medium 6, ultrasonic waves are efficiently transmitted to the material 5 to be tested, so that the flaw detection accuracy is improved and the scanning property is also improved.