baber/WOPTO huggingface dataset:
Patent JP-S5861170-A (JP)
Title: Antistatic agent
Inventor: NAKAMURA KUNIO
IPC: D06M101/16
Filed: 1981-10-07
Abstract: PURPOSE:An antistatic agent keeping antistatic properties for a long time, reducing the specific surface resistance of synthetic fibers and the half-life of electrification of electrostatic field, comprising a polyhydroxymethylstyrene derivative containing an alcoholic -(CH2)nOH in a benzene ring. CONSTITUTION:The desired antistatic agent comprising a polyhydroxymethyl- styrene derivative containing an alcholic -(CH2)nOH in a benzene ring is obtained by substituting a phenolic hydroxyl group of the polyhydroxystyrene derivative with an alcholic hydroxyl group. The polyhydroxymethylstyrene, for example, is obtained by dissolving chloromethylstyrene in anhydrous alcohol, reacting it with potassium acetate, extracting the reaction solution with an ether to give an acetate monomer, polymerizing the acetate monomer with azobisisobutyronitrile to give polyacetoxymethylstyrene, dissolving this acetate polymer in acetone, precipitating it again in methanol so that it is purified, and hydrolyzing it completely.
Patent JP-S5681832-A (JP)
Title: Monitoring mechanism of projector
Inventor: TAKAYAMA SHINICHI
IPC: G03B31/02
Filed: 1979-12-07
Abstract: PURPOSE: To make possible monitoring of progam recording without resetting this state even at the time of program recording by so constituting the mechanism that it may be disconnected from the microcomputer side simply by setting the main knob to a stop or temporally stop position.  
     CONSTITUTION: A turning plate 59 is fixed to the revolving shaft 60 of a main knob 40, and this turning plate 59 is projectively provided with projections 61 opposedly on the top and bottom ends thereof. A microswitch 62 is mounted in the position where it can contacts the projections 61 within the rotating locus of the turning plate 59. Here, these are so constituted that when the turning plate 59 is set in a stop or temporally stop state either one of the two projections 61 contacts the contact piece 62a of the microswitch 62 to enable this to be closed. Hence, the circuit is so set that the operation of the microcomputer is stopped when the microswitch 62 is closed. In this way, this state may be monitored without resetting even at the time of program recording. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6315181-A (JP)
Title: Gps receiver
Inventor: TATEDA YOSHIFUMI
IPC: H04J13/00
Filed: 1986-07-07
Abstract: PURPOSE:To shorten the time until the signal of a satellite is tracked, by changing over the phase of dummy noise and that of a carrier wave in matching relation to data transmission timing from a separate satellite to measure a phase error and tracking the signal of each satellite. CONSTITUTION:An individual satellite has one demodulation part 49 and each demodulation part 49 successively compares the phase difference with the carrier wave from a numerical value control oscillator 51 and that with the dummy noise signal from a dummy noise generator 50 in a time sharing manner to calculate difference. By this constitution, the number of mixers 49-1, 49-4 and low band-pass filters 49-8 in the demodulation part are reduced as compared with those heretofore to achieve simplification. In the demodulation part, the change-over timing of the phase of the carrier wave and that of the dummy noise signal can be made synchronous to the data transmission timing of the satellite signal received by each demodulation part.
Patent JP-S5382919-A (JP)
Title: Reflux device for exhaust gas of engine
Inventor: HARADA SETSUO
IPC: F02D33/00
Filed: 1976-12-28
Abstract: PURPOSE: To prevent the back flow of reflux exhaust gas to an intake passage at the upper current of a Venturi when the machine is cool, by setting a control valve clogging an air passage or a reflux passage for exhaust gas at the upper current side than the opening position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S642743-A (JP)
Title: Production of metal made building plate
Inventor: MATSUSHIMA RYOICHI
IPC: B21D47/00
Filed: 1987-06-25
Abstract: PURPOSE: To obtain a building plate easy to connect and having no gap at a joint part by forming a plate part of one part on a projecting solid part and the plate part of the other part on a recessed solid part after forming a rugged pattern at the medium part by leaving the flat part on the both side edge parts of a strip like metal plate.  
     CONSTITUTION: The rugged pattern 1 is formed by executing embossing by an embossing roll 8 on the middle part of a flat part by leaving it on the both side edge of a strip like metal plate 5. Thereafter, bending is executed by a forming roll 9 at the flat part to form one part of the flat part on a projecting solid part 2 and other part of the plate on a recessed solid part 3 and a metal made building plate 4 is manufactured. The strip like metal plate 5 uses the metal of an aluminum, iron, etc., the embossing roll 8 is arranged at the upper and lower parts of the metal plate 5 and formed on matually corresponding male die and female die. The forming roll 9 is arranged continuously in multisteps to execute bending. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5283122-A (JP)
Title: Image signal processing circuit
Inventor: SATOU SUKEYUKI
IPC: H04N5/208
Filed: 1975-12-31
Abstract: PURPOSE: To reduce the number of terminals at the time integration and also to simplify the circuit composition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0914264-A (JP)
Title: Rolling element chain for guide device and manufacture thereof
Inventor: TAKAMATSU HIROSHI
IPC: F16C29/06
Filed: 1995-06-26
Abstract: PURPOSE: To make manufacture easy and positively impart smooth rotating ability to rolling elements by molding a resin connecting body using resin with a dimensional change rate before and after oil or water absorption treatment larger than a mold shrinkage coefficient, with the rolling elements as a core. CONSTITUTION: A ball chain BC is composed of a large number of balls 1 arranged at specified spaces, and a flexible resin connecting body 2 having interposed parts 2a interposed between the balls 1, and a connecting part 2 for connecting each interposed part 2a so as to hold a large number of balls 1 linearly and in a rollable state. The ball chain BC is formed by injection molding using a metal mold with a large number of balls as a core. With oil or water absorption treatment applied to the resin connecting body 2, a dimensional change rate before and after the treatment is larger than a mold shrinkage coefficient, so that a part surrounding the rolling elements is expanded exceeding the length around the rolling elements.  As a result, a clearance is positively formed between the rolling elements and the resin connecting body 2 so as to impart excellent rotating ability to the rolling elements.
Patent JP-H0453602-A (JP)
Title: Head of machine tool
Inventor: KAJIKAWA TOSHIO
IPC: B23B29/034
Filed: 1990-06-18
Abstract: PURPOSE:To hardly cause biting of a tool installed in a tool holder against a workpiece at a feed stop position by constituting a rotation-rectilinear motion converting means with a rack-pinion mechanism consisting of a rack solidly installed in the tool holder and a pinion rotating with torque of a driving gear. CONSTITUTION:A rotation-rectilinear motion converting means 42 is constituted of a rack 40 and a pinion 39, and torque of a driving gear 38 is transmitted to the side of a tool holder 5 via a rack-pinion mechanism 42 through which the biting of a tool installed in the tool holder 5 against a workpiece at a feed stop position is prevented.
Patent JP-H0323693-A (JP)
Title: Mounting structure of surface acoustic wave device for circuit board
Inventor: WATANABE TORU
IPC: H05K9/00
Filed: 1989-06-21
Abstract: PURPOSE:To scarcely receive influence of electromagnetic noise and to reduce a cost by mounting a surface acoustic wave device toward a shielding material provided at its input/output electrode side on a circuit board. CONSTITUTION:The outside of a tuner 2 provided on a circuit board 1 is covered with a shield 3, and an elasticity detecting filter 7 is provided near it. The main surface 4a side of the filter 7, i.e., input/output electrode 5 side is directed toward the tuber, and an electrode 5 is opposed to one side 3a of the shield 3. Accordingly, the electrode 5 is interposed at both sides by it and the one side 3a of the shield 3 formed on the surface of a piezoelectric board 4 to be shielded. Therefore, the filter 7 is scarcely affected by the influence of electromagnetic noise from the tube 2 and the outside.
Patent JP-H0324425-A (JP)
Title: Displacement-amount measuring apparatus
Inventor: MATSUO KENJI
IPC: G01F23/24
Filed: 1989-06-20
Abstract: PURPOSE:To prevent the occurrence of errors even if there is dispersion in characteristics of sensor elements by detecting the time points when the output voltage of the sensor element is suddenly changed, and counting the number of detections. CONSTITUTION:A pair of sensor elements 4 wherein electrode parts 2a and resistor parts 3 are alternately formed are provided in a tank T. An output voltage V from a buffer amplifier 5 is supplied to a differentiating circuit 6 comprising a capacitor C and a resistor R. The output from the circuit 6 is supplied into a binary counter 8 through a Schmitt trigger circuit 7. When the surface of liquid L rises and an output voltage V of the amplifier 5 is increased stepwise, an output P from the circuit 7 becomes a pulse state at a time point when the step is changed. The counter 8 counts the number of the pulses. The counted value is outputted in binary codes. When the element 4 is replaced and the characteristics are changed and the output voltage of the amplifier 5 is changed, the output P from the circuit 7 becomes the same signal. Therefore, there is no change in the measured result in the counter 8, and errors do not occur.
Patent JP-H0211156-A (JP)
Title: Blood cleaning device
Inventor: ONISHI YASUTAKA
IPC: A61M1/34
Filed: 1988-06-29
Abstract: PURPOSE:To highly accurately maintain the balance control of the volume of filtrate and the volume of a replenishing liquid and to miniaturize the device by setting the theoretical load value characteristic of the replenishing liquid changing with time by a fixed delivery pump and setting the speed to control a replenishing liquid pump so as to fit said characteristic to the theoretical load value. CONSTITUTION:The replenishing liquid pump 70 detects the whole weight of a replenishing liquid container 66 by a load detector 74 on the down stream side of a cleaning device 54. The control of a driving motor M is executed by an arithmetic control circuit 76 by computing the rotating speed of the replenishing liquid pump 70 in such a manner that the volume of the replenishing liquid coincides with the theoretical load value as time passes by in accordance with the load detection value and the theoretical load value by the set value of the fixed volume control of a filtrate pump 62 a filtrate line 60. The control system is simplified and the device is miniaturized in this way; in addition, the accuracy of the balance control is improved.
Patent JP-H1014143-A (JP)
Title: Stator of cylindrical coreless motor
Inventor: SHIMADA HIDEKI
IPC: H02K1/17
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To keep the concentricity of a stator equivalent to the initial concentricity and lessen the bearing loss by fixing a sintered metal and a cylindrical magnet by means of an adhesive. SOLUTION: A cylindrical magnet 1 is set around one piece of sintered metal 2 not impregnated with a lubricant and made above and below integrally, and they are fixed with each other by an adhesive 3. After this, the sintered metal 2 is impregnated with lubricant, and by centrifugal separation method, the lubricant adhering to the periphery of the cylindrical magnet 1 is removed. Next, the sintered metal 2 is press-fitted into the cylindrical head 5 made at the center of the roof of the cylindrical-cup-shaped frame 4, whereby the stator is completed. Hereby, the sintered metal 2 is not pressed in axial direction, so there is no transformation, etc., and the initial concentricity can be kept, and the stator of a cylindrical coreless motor with small bearing loss can be obtained.
Patent JP-S6063624-A (JP)
Title: Control system for prevention from freezing
Inventor: TSUTSUMI SEIJI
IPC: G05D22/00
Filed: 1983-08-31
Abstract: PURPOSE:To perform freeze prevention control automatically by storing a memory with a table which indicates equipments turned on (to be turned on) for freeze prevention, and performing on-off control over equipments on the basis of the contents of the talbe. CONSTITUTION:When objective equipments 9 and 10 of freeze prevention sends a freeze prevention warning signal, a transmission controller slave station 4 receives it and informs a master station 3 of the warning. The master station 3 turns on a buzzer 7 and a CPU1 displays the warning on a display device 8. In this case, the CPU1 finds the equipments 9 and 10 to be turned on by the freeze prevention program in an area 23 of the memory 2, and turns on them unless they are already turned on and also writes the states in areas 20 and 22. Further, when the warning signal turns off, the buzzer 7 stops sounding. At this time, the equipment is, for example, a schedule starting/stopping equipment and not turned on after the equipment 10 should be off.
Patent JP-S5384239-A (JP)
Title: Purifying and atomization priventive processing facility of combustion exhaust gas
Inventor: SEKIKAWA TOSHIO
IPC: B01D53/34
Filed: 1976-12-30
Abstract: PURPOSE: To purify exhaust gas, to prevent atomization, and to recover heat effectively by arranging waste heat boiler, exhaust gas washer, atmospheric air mixing fan, and exhaust air controller at boiler combustion exhaust gas rout. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6334380-A (JP)
Inventor: KARU ROORANDO BURAUN
IPC: F16K5/06
Filed: 1987-06-26
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-H09286928-A (JP)
Title: Ultraviolet light absorbent composite powder and its production
Inventor: KANAMARU TETSUYA
IPC: A61K8/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder enhanced in the solubility of a UV light absorbent in oily phases, capable of being stably coated, improved in use touch, not having dyeability to garments, etc., and useful for cosmetics, etc., by subjecting a powdery material to the absorption coating treatment of the UV absorbent. SOLUTION: This UV light absorbent composite powder is obtained by subjecting a powdery material to the absorption coating treatment of a UV light absorbent (e.g. 4-aminobenzoic acid), preferably its deposit coating treatment. The coating amount of the component B is approximately 10-20wt.% based on the whole amount of the objective powder. The powder is preferably obtained by dissolving the component B in an organic solvent, further adding the component A coated with a silicone to the solution, dispersing the component A with stirring, and subsequently dropwisely adding water to the dispersion to lower the solubility of the component B, thereby subjecting the component A to the deposit coating treatment of the component B.
Patent JP-H1111453-A (JP)
Title: Container for noodles, freely fitted and stacked
Inventor: MIYAKE TERUYOSHI
IPC: B65D1/22
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide containers for noodles, which can be stacked when they are used and fitted to each other when they are not used to reduce the volume and constitute a non-returnable container by forming a plurality of vertically recessed grooves projected to the container inside at every distance, at the side wall of the round container having a rised bottom wall face. SOLUTION: In a container 1 made from a thermoplastic resin sheet and provided with a nearly round side wall 2 in plan view and a rised bottom face 3, four vertically recessed grooves 2f projecting to the inside of the container body are formed at every 90 deg. in the center angle When a plurality of containers 1 are stacked in the same direction, the vetically recessed grooves 2f of an upper container 1 are fitted in the lower vertically recessed grooves 2f to reduce the volume of containers. When they are used, the lowermost part 2i of the vertically recessed grooves of the upper container 1 is positioned to contact the upper horizontal part 2b of the side wall of the lower container and they can be stably stacked.
Patent JP-S5383914-A (JP)
Title: Manufacture of aluminum alloy for baking finish with little decrease instrength after coating and baking, and plate thereof
Inventor: MIZOGUCHI MASAO
IPC: C22F1/047
Filed: 1976-12-29
Abstract: PURPOSE: To decrease fin cracks at the time of rolling and thus improve rolling work efficiency and yield by finish cold rolling an alloy ingot consisting of Mg, Mn, Cr, Cu, and Zn of each specified amt.  and the balance practically Al after controlling homogenizing treatment conditions and hot rolling initiating temp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S645267-A (JP)
Title: Converting method for dot information to stroke information
Inventor: OKAZAKI TETSUO
IPC: G06T9/20
Filed: 1987-06-29
Abstract: PURPOSE:To convert dot information to stroke information with efficiently compressing by accumulating only a start point and completion point to successively read out dot information to a same direction and simultaneously, recording temporarily a read-out dot. CONSTITUTION:The reading-out direction of dot information developed in a display data storing part 11 is set as from the top of a right top corner to a bottom for example. Next, a search is started from the coordinate point of a right top corner and continued until a dot is found, a found dot is stored in a data storing memory 13 as a start dot, and simultaneously is temporarily stored in a temporary storing memory 12 as a reading completed dot. Next, the reading completed dot is erased from the display data storing part 11. Thus, a duplication to read a same dot is prevented.
Patent JP-2000345211-A (JP)
Title: Hardly workable material thin sheet and its production
Inventor: OMORI HIROSHI
IPC: H01F1/16
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To easily obtain a hardly workable material thin sheet whose produc tion has been difficult since its cold working is impossible and to prevent the componential segregation therein by allowing the average particle diameter of the powder of a hardly workable material and the sheet thickness of a thin sheet to lie in specified relation and subjecting the powder of the hardly work able material to powder rolling to the sheet thickness equal to or below the specified one. SOLUTION: The sheet thickness(t) of a hardly workable alloy thin sheet of an Fe-Si, Fe-Si-Al, Fe-Co, Fe-Co-V series or the like is controlled to <=0.3 mm, and, in the case the average particle diameter of the powder of the hardly workable material is defined as D50 (μm), D50×2<t (μm), preferably, D50×3<t (μm) is satisfied. Preferably, the particle diameter distribution width of the powder of the hardly workable material lies within ±3σ, or the particle diameter distribution width lies within 100 μm. It is suitable that the powder of two or more kinds of hardly workable materials and/or easily workable materials are coexistent, and the ratio of the average particle diameter D50 (μm) of one powder to that of the other powder is <=1.5.
Patent JP-S5950872-A (JP)
Title: Steering device for crawler type travelling car
Inventor: HATSUTA MORIAKI
IPC: B62D11/22
Filed: 1982-09-14
Abstract: PURPOSE:To improve the turning capacity of a travelling car by providing a steering drive mechanism to move linearly in parallel with the running parts of a crawler for connecting right and left running parts of the crawler via a connecting rod. CONSTITUTION:When an electric motor 3 is driven to rotate a ball screw 4, a nut 8 is moved linearly on the axis of the screw 4 by the rotation of the screw 4. As the nut 8 is moved, a fixed link 7 is given a force to be pushed, for example, to the side of the electric motor 3 via connecting links 9a and 9b. Meanwhile, the reaction of this pushing force worsks to a crawler running part 1a on one side to support a steering drive mechanism A as the movement of rotations. In this construction, as the crawler running part 1a on one side changes its direction, the crawler running part 1a on another side changes its direction together via a connecting rod 13.
Patent JP-S5684169-A (JP)
Title: Production of pulley made of metal
Inventor: KAMATA KINICHI
IPC: B23K1/18
Filed: 1979-12-10
Abstract: PURPOSE: To reduce working time and make work easy by joining the V-groove member made by interposing a foil-like braze plate between the contacting tapered pieces of adjacent V-groove members and laminating these in a vertical direction to a pulley.  
     CONSTITUTION: A through-hole 1b is provided to the outside circumference 1a of a rotor 1. The bottom part 2c of a V-groove member 2 positioned below is lightly press-fitted to the outside circumference 1a of the rotor 1. The upper V-groove member 4 is likewise lightly press-fitted. A braze plate 6 of copper of a hollow disc shape is grasped and pressed between the tapered pieces 2a and 4b of the V-groove members 2, 4. Additionally, a ringlike braze material 5 composed of copper braze is set to the corner part formed by the tapered piece 4a of the V-groove member 4 and the outside circumference of the rotor 1. These are held by jigs and are heated in this vertical position relation. The foil-like braze plate 6 brazes the contact part of the tapered pieces 2a, 4b and also joins the bottom part 2c and the outside circumference 1a. Also, the ringlike braze material 5 joins the bottom part 4c and the outside circumference 1a. The through-hole 1b puts the space of the pieces 2a, 4b in the same atmosphere as that in a furnace, thereby preventing the hindrance of brazing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0826519-A (JP)
Title: Paper conveyer
Inventor: SUZUKI MASAKAZU
IPC: F16C13/02
Filed: 1994-07-12
Abstract: PURPOSE:To always realize stable conveying accuracy by reducing action of extruding a rear end of paper by paired conveying rollers, in a paper conveyer holding the paper conveyed by the paired coneying rollers comprising a drive roller and a pressure contact driven roller. CONSTITUTION:A drive roller 31 is supported on a bearing member 33 fixed to a device main unit, and a pressure contact driven roller 32 is supported on a bearing member 35 slidable in directions B1, B2 relating to the bearing member 33, to energize the bearing member 35 always in the direction B1 by a spring 36. Further as a damper means for relaxing a moving speed in the direction B1 of the bearing member 33 based on the compression spring 36, the means has a sloped surface 42 formed in the bearing member 33, elastic deformation part 43 integrally provided in the bearing member 35 and a sloped surface 44 formed in a side surface of the part 43 to oppose to the sloped surface 42, to apply viscous oil to the sloped surfaces 42, 44. In elastic force (restoring force) of the elastic deformation part 43, damper action is generated only against moving to the direction B1 of the bearing member 35.
Patent JP-H04308411-A (JP)
Title: Oil feeding system for oil-filled cable line
Inventor: MURAKAMI KAIHEI
IPC: H02G15/26
Filed: 1991-04-05
Abstract: PURPOSE:To provide an oil feeding system for OF cable lines which is able to detect a gas leak from pressure oil tanks in an early stage and prevent the breakage of bellows and cells. CONSTITUTION:This oil feeding system for OF cable lines 2 which feeds oil by connecting the oil chambers of a plurality of gas enclosed type pressure oil tanks 1 always monitors the oil level difference between the tanks 1 and, wen the difference exceeds a specific value, automatically transmits an alarm so that a gas leak can be detected from the tanks 1.