baber/WOPTO huggingface dataset:
Patent JP-S5713720-A (JP)
Title: Coil equipment
Inventor: KOBAYASHI SEISAKU
IPC: H01F27/40
Filed: 1980-06-30
Abstract: PURPOSE:To effectively detect an abnormal state of a coil equipment by reducing a distance between the primary coil and the secondary coil, mounting a thermal protector on the exposed surface of the primary coil, and rapidly transmitting the abnormal heat occurred at one coil to the other coil. CONSTITUTION:The thickness of an inner laminated core 1 is sufficiently increased thicker than the width of the core 1 to secure a magnetic path area, and the length of the core 1 is reduced. The primary coil 4 is wound approximately at the center of the core 1. The secondary coils 6, 6 are so wound on the core 1 as to interpose the coil 4 at both sides of the coils 6, 6. A thermal protector 7 is mounted on the exposed surface of the coil 4 between a power source end of the coil 4. The thermal  protector 7 serves to detect the abnormal temperature rise of the coil 4 to the coils 6  and to stop the energization of the coil.
Patent JP-S5423317-A (JP)
Title: Automatic frequency control circuit
Inventor: SAKAMOTO JIYUNJI
IPC: H04N5/12
Filed: 1977-07-22
Abstract: PURPOSE: To improve noise resistance in a horizontal scanning interval, by turning off a switching transistor in the horizontal period by controlling the emitter of the switching transistor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57205119-A (JP)
Title: Biaxially stretched poly-p-phenylenesulfide film
Inventor: DEGUCHI YUUKICHI
IPC: B29K81/00
Filed: 1981-06-12
Abstract: PURPOSE: To improve a dimentional stability, by adding a specified amount of an inert inorganic fine particle to a poly-p-phenylenesulfide and adjusting it to possess a crystalline structure having specified three sets of parameters due to a wide angle X-ray diffraction method.  
     CONSTITUTION: A poly-p-phenylenesulfide (PPS) is prepd., of which three sets of  parameters measured by a wide angle X-ray diffraction method are as follows:  (a) degrees of orientation measured from two directions of Edge and End being  both more than 0.20 and less than 0.80, (b) a size of a microcrystal being larger  than 50Å and smaller than 100Å, (c) a relative crystallization index being more  than 4 and less than 25. Then, an aluminosilicate powder is mixed as an inert  inorganic fine particle in a proportion of 2.5W30wt% of an entire PPS film, to this PPS powder. It is extruded, pelletized and made into a film and further the PPS film is obtained by performing biaxial stretching. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61246086-A (JP)
Title: Recording material
Inventor: SHIOI SHUNSUKE
IPC: B41M5/132
Filed: 1985-04-24
Abstract: PURPOSE:To obtain clear developed color images, by incorporating one of calcium sulfite, calcium silicate, magnesium silicate, satin white and surface- treated calcium carbonate into a chelate recording material comprising a combination of an organoiron (III) compound and a ligand compound. CONSTITUTION:The recording material is obtained by incorporating at least one selected from calcium sulfite, calcium silicate, magnesium silicate, satin white and surface-treated calcium carbonate as a pigment component into a chelate recording material comprising a combination of an organoiron (III) compound and a ligand compound. The organoiron (III) compound may be a salt, a double salt or a mixed salt of an organophosphrus compound having P-O...Fe<3+> and P-S...Fe<3+> linkages, a carboxylic acid, thio-acid, dithio-acid or an organosulfur compound having an S-OH bond, or a siloxane compound such as polyferrophenylmethylsiloxane or the like. The ligand compound forming a complex with the organoiron (III) compound to produce a developed color image may be gallic acid, ethyl gallate, propyl gallate or the like. Accordingly, a recording material extremely enhanced in color forming property can be obtained.
Patent JP-H03288212-A (JP)
Title: Control method for steering angle of vehicle
Inventor: UEKI SUSUMU
IPC: G05D1/02
Filed: 1990-04-04
Abstract: PURPOSE:To attain the smooth steering actions of a vehicle even at the curve and right/left turn parts by obtaining the distances between the reference and guide lines at least at three positions ahead of the vehicle and controlling the steering angle of the vehicle based on a double regression formula containing those obtained distances as the independent variables. CONSTITUTION:The distances are obtained between a reference line L0 and the guide lines L1 and L2 at least at three positions ahead of a vehicle 21. Then the steering angle of the vehicle 21 is controlled based on a double regression formula containing these obtained distances as the independent variables. That is, the relation between the visual information and the steering angle is obtained for all running course of the vehicle 21. Then a double regression analysis is carried out between the visual information and the steering angle for acquisition of a double regression formula containing the visual information as an independent variable. Based on this regression formula, a control computer 1 outputs the command signals to the drive circuits 10a, 11a and 12a respectively for control of the running state of the vehicle 21. Thus a smooth self-run is secured for the vehicle 21 even on a curved course.
Patent JP-S5614233-A (JP)
Title: Photosensitive heat-sensitive type recording member
Inventor: UJIIE KOUJI
IPC: G03C1/67
Filed: 1979-07-17
Abstract: PURPOSE:To improve image density and contrast by adding a dye which is decolored by ammonia to the coloring layer of a photosensitive heat-sensitive type recording member obtd. by combining a fixing layer (visible light sensitive layer) and the coloring layer (ultraviolet sensitive layer). CONSTITUTION:On a support the 1st layer (fixing layer) consisting of a cobalt (III) ammine complex such as hexamminecobalt (III) perchlorate, a photoreducing agent such as p-benzoquinone and a hydrogen donor such as polyethylene glycol and the 2nd layer (coloring layer) consisting of a photo-oxidizing agent such as hexarylbiimidazole, a coupler (a dye leuco-compound which colors by reaction with an oxidizing substance formed from the photo-oxidizing agent) such as aminotriarylmethane, an acid such as p-toluenesulfonic acid and a dye such as pyrylium dye which is decolored by reaction with NH3 are laminated in this order.
Patent JP-H11286556-A (JP)
Title: Production of antimicrobial molding product
Inventor: KURAMOTO NAOHIKO
IPC: C08K3/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject molding product having excellent appearance, by passing a specific synthetic resin master batch through an extruder, adding a synthetic resin to the master batch and molding. SOLUTION: A synthetic resin master batch containing an antimicrobial agent obtained by supporting a metal on an inorganic compound carrier is passed through an extruder and mixed with a synthetic resin to give the objective molding product. A zeolite, a polyphosphate or the like is used as the carrier. A metal simple substance such as silver, copper, zinc, tin or the like or their compounds can be used as the metal. The amount of the metal on the carrier is preferably >=0.01 wt.% calculated as the metal,. A polypropylene or a propylene-based copolymer having <=10 wt.% ethylene or butene-1 content is preferable as the synthetic resin. The amount of the antimicrobial agent mixed with the master batch is preferably 1-70 wt.%.  The amount of the synthetic resin after passing through the extruder is preferably an amount to make the content of the antimicrobial agent in the composition >=0.1 wt.%.
Patent JP-2000279201-A (JP)
Title: Shoe lining, shoe and manufacture of shoe
Inventor: KOZURU KUNIHARU
IPC: A43B23/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a shoe lining, wherein the occurrence of wrinkles or slackening is difficult when the lining is fixed to the shoe male die of a foot shape. SOLUTION: This shoe lining 11 has the weft knitted structure of a bag shape. In a weft knitted portion 1 including a heel portion 15, a thread feeding amount in a portion 2 near the heel portion is larger than that of the other portion 3 in the same course. Also, in a weft knitted portion 4 including a part near a toe, a thread feeding amount in a portion 5 near the toe is larger than that of the other portion 6 in the same course. This shoe lining 11 is fixed to the surface of the shoe male die of a foot shape, then the shoe female die of a foot shape is fitted to the male die, resin molding is carried out between the male and female dies, and a shoe having the shoe lining 1 attached to the inner side of a resin molded product (shoe main body).  In this case, since the occurrence of wrinkles or slackening is difficult in the shoe lining 11 fixed to the surface of the shoe male die, such wrinkles or slackening is difficult to be exposed in the surface of the shoe main body.
Patent JP-S58208026-A (JP)
Title: Manufacture of water-permeable undulatory sheet
Inventor: KAMIYOSHI HIROAKI
IPC: B29C59/00
Filed: 1982-05-28
Abstract: PURPOSE:To produce a titled sheet suitable for draining materials, having optional through holes and uneven surface, by a method in which a sheet formed a large number of slits is subjected to an undulatory molding process, and the slits are widened to give a water permeability to the sheet. CONSTITUTION:A thermoplastic resin sheet 1 whose both ends are clamped by a feeding means 2 is fed from above to below, and then continuously pressed by a heated cutting blade 3 to form a large number of slits 4 whose peripheral edges are reinforced. The sheet 1 is then fed between heating means 5, softened by heating to a temperature suitable for hot molding, and introduced between molds 6a and 6b moving with a frame 10 downwards synchronously with the feeding speed of the sheet 1 by oil-pressure devices 11a and 11b, where many molding pins 7a and 7b attached to base plates 8a and 8b are moved back and forth by oil-pressure devices 9a and 9b to give undulatory surface to the sheet 1 and also the slits 4 are widened to form water-permeable portions.
Patent JP-H07290419-A (JP)
Title: Centrifugal molding method
Inventor: HAYASHI MITSUTOSHI
IPC: B28B1/20
Filed: 1994-04-27
Abstract: PURPOSE:To easily carry out the centrifugal molding of concrete products by a method wherein hanging materials are rockably hung from a rotating device, which rotates round a vertical shaft so as to attach a form at the lower end of each hanging material in order to rotate the forms after being filled with concrete. CONSTITUTION:Four arms 2, from each of which hanging materials 3 are radially rockably hung, are radially provided onto a rotating device 1, which rotates round a vertical shaft. Each form 4 is attached to the lower end of the hanging materials 3. And, by rotating the rotating device 1 under the condition that the forms 4 are filled with concrete, the hanging materials 3 are rocked radially by means of centrifugal force and the centrifugal force is applied to the forms 4. Since the hanging materials 3 consist of a parallelogramic link mechanism, the form 4 is centrifugally rotated as is held parallel to the vertical shaft. Thus, a centrifugally molded article having arbitrary size (or four sizes) can be manufactured under arbitrary centrifugal force with one rotating device.
Patent JP-H09250689-A (JP)
Title: Emergency stop device of movable body
Inventor: TATEBAYASHI YUKINORI
IPC: F16P3/14
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an accident by stopping a driving means at the time when some object exists in front of a front edge part and a laser beam directed to an optical sensor is blocked at the time of making the front edge part of a movable body of a shutter, etc., move outward by driving the driving means. SOLUTION: An electric shutter 3 provided at an opening 2 of a building is provided with a winding drum 5 to be reciprocally rotated by an electric motor 7 on an upper edge part of the opening 2, and a shutter main body 6 is made free to wind up by this drum 5. A detection means 13 to detect existence of an object 10 is provided on a front edge part 6b of this shutter main body 6. This detection means 13 has an emitter 18 to irradiate a laser beam 17 and an optical sensor 21 to receive the laser beam 17, and directional changers 19, 20 are respectively provided on both side parts of the front edge part 6b. Consequently, when the laser beam 17 is cut off by the some object 10, the electric motor 7 is stopped by a control device 14 and movement of the shutter main body 6 outward is stopped.
Patent JP-S62247978-A (JP)
Title: Four-wheel driving device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D6/02
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a desirable steering ratio characteristic by constituting a steering angle ratio of a rear wheel steering angle to a front wheel steering angle to be changeable in accordance with a given steering ratio selected whereby providing each of an automatic control mode and a stationary mode as a selective means. CONSTITUTION:A controller 25 includes a section 31 which receives car speed signals from a steering angle sensor 26 and a car speed sensor 27 so as to operate a target rear wheel steering angle corresponding to a front wheel steering angle and car speed based on the steering ratio characteristic of a characteristic memory section 30, a pulse generator 32 outputting a pulse signal corresponding to the target steering angle, and a driver 33 outputting pulse signals for driving a pulse motor 14 and a hydraulic pump driving motor 24, wherein a variable steering ratio means 34 is constituted by the aforementioned components. And a section 35 which selects one of steering characteristics with a selection switch 28 changed over, is also provided. And a characteristic section 35 includes each of an automatic control mode 36 which can select a predetermined steering ratio characteristic automatically and manually, and a stationary mode 37.
Patent JP-H05247037-A (JP)
Title: 2-acylamino-2-thiazoline compound, its production and controller against harmful organism
Inventor: OBATA TOKIO
IPC: A01N43/78
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a new 2-acylamino-2-thiazoline compound useful as a controller for harmful organisms, having excellent insecticidal, acaricidal and microbial effects. CONSTITUTION:A compound of formula I (X is H, halogen, lower alkyl or phenyl) such as 2-(5-bromo-2-thenoylamino)-4,4-bis(trifluoromethyl)-5-(tetrafluoroethy lidene)-2-thiazoline. The compound is obtained by reacting a 2-iminothiazolidine compound of formula II with a compound of formula III (Y is halogen) in the presence of a base in a solvent. Agricultural and horticultural insect pests, sanitary insect pests, stored grain insect pests, root-knot nematode in soil, Bursaphelenchus Lignicolus, bulb mite and agricultural and horticultural pathogenic germs may be cited as the harmful organisms over which the compound has controlling effects.
Patent JP-S57205965-A (JP)
Title: Manufacture of separator for alkali cell
Inventor: NAKAYAMA KUNIYUKI
IPC: H01M50/489
Filed: 1981-06-12
Abstract: PURPOSE:To achieve a separator for an alkali cell having excellent alkali- withstandability, oxidation-withstandability and the electrolyte reservability by impregnating and coating the web composed of the polyolefin synthetic fiber having the fiber diameter shorter than 5mum or the partially formalized polyvinyl alcohol with hydrophilic polymer then drying it. CONSTITUTION:The separator for an alkali cell is employing the web composed of the synthetic fiber having excellent alkali-withstandability as the substrate, thereby excellent initial and long term alkali-withstandability is provided and never dissolved by the strong alkali electrolyte and causes no deterioration of the strength. While since quite thin fiber having the fiber diameter shorter than 5mum is employed, the liquid sucking force due to the capillerity is high while the reservability of the electrolyte is high and the reserving amount will be high. Furthermore since the web is treated by the hydrophilic polymer liquid the hydrophilic performance of the electrolyte to the web is increased to increase the permeating speed of the electrolyte while to increase the reserving amount of the electrolyte thereby even when the oxygen or hydrogen gas produced through the cell reaction will intrude to the separator the electrolyte is never removed from the separator by said gas.
Patent JP-H02267551-A (JP)
Title: Drug extruding device
Inventor: KUROKAWA TOSHIO
IPC: G03D13/04
Filed: 1989-04-10
Abstract: PURPOSE:To prevent the counterflow of a solvent and to surely extrude the object quantity by pressing a drum part of a freely deformable tubular container whose one end is in a sealed-up state. CONSTITUTION:When a drum part 21 of a freely deformable tubular container 2 whose rear end is sealed up tightly is pressed, while rotating and moving a pressure roller from the rear end of the container 2 through a pinion gear 32 being driven by a motor and moving along a rack 33, a solvent enclosed in the container 2 flows out of an outflow port 22 of the front end. Subsequently, the deformation of the pressed part of the container 2 is not released, the rear end part of the container 2 becomes a sealed-up state and the solvent flows out steadily without being influenced by pressing force. As a result, a counterflow of the solvent is prevented and the solvent can be extruded surely and easily.
Patent JP-H03288832-A (JP)
Title: Diaphragm-controllable program shutter
Inventor: KISHIDA ONORI
IPC: G03B7/097
Filed: 1990-04-06
Abstract: PURPOSE:To reduce overshooting and undershooting and to highly accurately control a stopping value by increasing the pulse width of an exciting pulse for a step motor just before a set stopping value at the time of a stopping priority control mode and stopping the step motor on the position of the set stopping value. CONSTITUTION:When the stopping priority control mode is selected by an operation switch 11, a control means 12 computes the quantity of exposure in accordance with photometric information based upon a photometric means 16, computes a driving pulse and exposure time corresponding to a stopping value specified from the quantity of exposure and shutter blades 21a, 21b are driven by the step motor 24 up to a position just before the prescribed stopping value based upon the driving pulse. When the blades 21a, 21b arrives at the position just before the prescribed stopping value, the means 12 drives the motor 24 by a driving pulse whose pulse width is larger than that of the driving pulse, and the shutter blades 21a, 21b serving also as the diaphragm arrive at the position of the prescribed diaphragm value, stops the driving of the motor 24. Consequently, the overshooting or undershooting of the shutter blades 21a, 21b can be suppressed and the stopping value can be highly accurately controlled.
Patent JP-H11289559-A (JP)
Title: Projection three-dimensional image display device
Inventor: TAKIZAWA KUNIHARU
IPC: G03B33/12
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive projection three-dimensional(3D) image display device with which the control of an optical system is facilitated without trapezoidal distortion or resolution reduction. SOLUTION: In one image expansion projection display 4A, linearly polarized light having only a P component in white light is modulated by an electric image signal for right eye and linearly polarized light having only an S component in the said white light is modulated by an electric image signal for left eye. Images for right eye and left eye provided like this are synthesized and an image for left/right eye is generated and by projecting this image on a screen 2, a 3D image is shown for an observer wearing polarization glasses 3.
Patent JP-H04322229-A (JP)
Title: Lamination type organic nonlinear optical crystalline body and production thereof
Inventor: GOTO TETSUYA
IPC: G02F1/35
Filed: 1991-04-22
Abstract: PURPOSE:To allow the easy growth of crystals, the formation to a larger area or longer size, the control of the growth bearings or growth place of the crystals and the adequate intentional adjustment of a refractive index profile (refractive index gradient). CONSTITUTION:The plural asymmetrical org. single crystal layers of the lamination type org. nonlinear optical crystalline body having the structure including these single crystal layers satisfy the following four conditions: a) At least the two layers of the single crystal layers come into optical contact with each other. b) Of the single crystal layers, at least the two asymmetrical org. single crystal layers which come into optical contact with each other have the refractive indices varying from each other. c) Of the single crystal layers, at least the one have optically flat crystal planes. a) At least one layers of the single crystal layers have the substitution single crystal layers of the same type consisting of plural compds. subjected to crystal growth by a vapor phase method.
Patent JP-S63257926-A (JP)
Title: Device for controlling tracking
Inventor: TSUJI SEIZO
IPC: G11B7/09
Filed: 1987-04-15
Abstract: PURPOSE:To always perform a stable tracking retracting motion by controlling the polarity changing means changing the polarity of a F/V means. CONSTITUTION:In the case of a switching means being open the output of a F/V means 17 is added to the addition point driving a tracking driving means 13 by the output of the F/V means 17 in a tracking control means 13 via a polarity chancing means 18 and by controlling a changing means 18 with the output of a 1st F/V level deciding circuit 21 as well the tracking control means 13 is controlled so that the relative crossing speed of an optical beam and information track becomes almost constant. Namely the polarity changing circuit 18 is controlled by the 1st F/V level deciding circuit 21 and the output of a polarity instructing circuit 22 is varied each time when the output level of the F/V circuit 17 exceeds a fixed value to reverse the relation of the frequency to voltage of the output of the F/V circuit 17.
Patent JP-S5425132-A (JP)
Title: Information transfer system
Inventor: TAKADA SHIGEMITSU
IPC: G06F13/42
Filed: 1977-07-27
Abstract: PURPOSE: To make a high-speed information transfer possible by transferring several pieces of information through a single confirming answer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05291757-A (JP)
Title: Folding opening/closing structure of electronic apparatus
Inventor: ITO TOSHIHITO
IPC: G06F15/02
Filed: 1992-04-10
Abstract: PURPOSE:To simply materialize the structure for retaining a cover part in close position and open position to the body, and materialize the folding opening/closing structure of an electronic apparatus which can smoothly perform the rotation for opening and closing. CONSTITUTION:This is the folding opening/closing structure of an electronic apparatus which is constituted freely of opening and closing into folded condition, where a cover 1 is lie upon the body 3 when rotated, and unfolded condition, where the cover 1 is horizontal to the body 3, with its cover coupled rotatably through a hinge 3 to the body 3. And, the cover 1 is elastically energized in close direction, when the cover 1 is in folded condition, by the energizing means consisting of the rotary arm 4 provided at the cover in the vicinity of the hinge 2 and the spring member 5 provided at the body 3, and the cover is elastically energized in open direction when the cover 1 is unfolded condition. It is provided with a stopper means which regulates any further opening operation of the cover when the cover 1 opens to the unfolded condition.