baber/WOPTO huggingface dataset:
Patent JP-H0429553-A (JP)
Title: Stepping motor
Inventor: KANEKO EIJI
IPC: H02K37/14
Filed: 1990-05-25
Abstract: PURPOSE:To prevent damage of a magnet by a construction wherein a projecting part filling up a space between adjacent projecting poles is molded monolithically on the inside of a drum part on which the projecting poles are exposed, so that it is interposed between these projecting poles, and the surface thereof is leveled with the inside of the projecting poles or made to project inward in the direction of the radius of the drum part. CONSTITUTION:A projecting part 41 so provided as to fill up a space 11 between projecting poles 5a and 6a is molded monolithically on the inside of a drum part 4a made of synthetic resin, and the fore end face 41a of this projecting part 41 is made to project inward in the direction of the radius of the drum part 4a from the inside of the projecting poles 5a and 6a. Therefore the side edge parts 13 of the projecting poles 5a and 6a being sharp in the shape of edges can be covered with projecting parts 41 thus molded, and an outer-peripheral corner part 24a of a rotor magnet 24 comes into contact with the projecting part 41 which is made of the synthetic resin and is softer than the projecting poles 5a and 6a even when a rotor 21 inclines inside the stators 1 and 2. Consequently, the corner part 24a of the rotor magnet 24 is prevented from coming into direct contact with the side edge parts 13 of the projecting poles 5a and 6a being sharp in the shape of edges.
Patent JP-S5466979-A (JP)
Title: Production of bending processed article of laminated polyamide paper
Inventor: UMEDA MASAHARU
IPC: B29C45/00
Filed: 1977-11-08
Abstract: PURPOSE: To prevent crease, stress concentration, and damages caused by bending of laminated polyamide, by compression molding a bendable part of the paper and by bending the molded part.  
     CONSTITUTION: The two or more sheets of aromatic polyamide paper 10a, 10b, and 10c are piled and compression molded to make the laminated polyamide paper 10, which is placed on the heating plate 11. The heating plate 12 is lowered to form the compression molded part 13, which is fixed with the hot plate 14 and the clamping jig 15 to bend the both ends of the laminated paper 10 along bending lines. The uncompressed parts 18 and 19 of the laminated paper in the shape of U are compressed by the hot plates 14, 16, and 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01302690-A (JP)
Title: Manufacture of electroluminescent lamp
Inventor: MATSUDA MITSUHIRO
IPC: H05B33/10
Filed: 1988-05-30
Abstract: PURPOSE:To prevent a back electrode from shortcircuiting to a clear electrode resulting from generation of missing or folded-back of the back electrode by cutting a laminate including the back electrode with laser. CONSTITUTION:When an electroluminescent element 2 formed by laminating No.1 moisture absorbing film 7, back electrode 8, reflex insulating layer 9, light emitting layer 10, clear electrode 11, and No.2 moisture absorbing film 13 in the sequence as named is nipped by sheath films from above and below for sealing to manufacture an electric field emitting bulb, the laminate film of light emitting layer, reflex insulative layer, and back electrode or EL element as laminate including the back electrode is cut with either solid laser or gas laser. This accomplishes a cur surface free of folded-back to prevent shortcircuiting of the back electrode with clear electrode.
Patent JP-S5560662-A (JP)
Title: Distributor for internal-combustion engine
Inventor: NAGAMURA YOSHIMITSU
IPC: F02P7/063
Filed: 1978-10-31
Abstract: PURPOSE:To prevent generation of arc upon low-speed rotation and generation of chattering upon high-speed rotation surely by increasing an opening speed of contact points upon low-speed rotation of an engine and decreasing the same upon high- speed rotation of the engine. CONSTITUTION:A cam 7 is moved upwardly upon high-speed rotation of an engine and a heel 13 of a contact-arm 12 is urged to a portion 7d which is slower in an opening speed of the cam 7 while the cam 7 is moved downwardly upon low-speed rotation of the engine and the heel 13 is urged to a portion 7c which is faster in the opening speed of the cam 7. Thereby, the opening speed, after a contact-point of the contact-arm 12 is contacted with a fixed-side contact-point by the rotation of the cam 7, is slower compared to a rotating speed of a distributor shaft 1 upon high- speed rotation of the engine and is faster upon low-speed rotation of the engine.
Patent JP-H06327283-A (JP)
Title: Method and device for controlling torque of permanent magnet type synchronous motor
Inventor: YAMASHITA YUJI
IPC: H02P6/08
Filed: 1993-05-13
Abstract: PURPOSE:To provide a torque control method of a permanent magnet type synchronous electric motor which can prevent an output torque from fluctuating by an easy adjustment when the motor is replaced by a new one and a controller using the control method. CONSTITUTION:A current command value Ia determined by the torque command value t of a permanent magnet type synchronous electric motor is corrected by the electrical characteristic value which is measured in advance and changes according to the magnetic characteristics of a permanent magnet of a permanent magnet type synchronous electric motor 6 to be replaced. For correcting the current command value Ia determined by the torque command value t, it is desirable to obtain the product among an armature constant K determined for the permanent magnet type synchronous electric motor 6, the reciprocal of an armature voltage value Va, and the current command value Ia determined by the torque command value t. An element means is constituted so that the above method is realized for the controller.
Patent JP-H11241499-A (JP)
Title: Timbering
Inventor: ONO TATSUO
IPC: E04G1/14
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a timbering, which has simple structure and light weight, manufacturing cost of which is reduced, in which workability at the time of folding is improved and which is transported simply. SOLUTION: The timbering consists of a pair of oppositely faced fixed frames 1, 2 and a pair of foldable reinforcing frames 3, 4 interposed among both end sections of each fixed frame 1, 2. The reinforcing frames 3, 4 are composed of foldable handrail supports 5, in which base ends are attached pivotally among the end sections of each fixed frame 1, 2, support levers 6, in which base ends are provided pivotally between the handrail supports 5, and a plurality of presses 7, 8, 9, 10, in which base ends are attached pivotally at the end sections of each fixed frame 1, 2 and front ends are installed to the support levers 6 vertically movably at that time.
Patent JP-H08331507-A (JP)
Title: Image information recording method and its system
Inventor: SETO HIROAKI
IPC: H04N19/169
Filed: 1995-05-31
Abstract: PURPOSE: To obtain the digital video data recording system in which data to be recorded are recorded in a recording medium without missing by conducting proper coding in response to a type of image information and not conducting motion detection at recording so as to suppress power consumption. CONSTITUTION: The system is provided with a signal source 1, a motion detection means 3, an external storage means 8 storing motion vector data, a coding means 11, a recording means 17, and a control means 7 conducting acquisition of motion vector data and quantization step size data in the pre-processing, using moving vector data and quantization step size data read from the external storage means 8 in the recording processing so as to conduct coding and controlling coded image information to be recorded on a recording medium of the recording means 17.
Patent JP-H0430037-A (JP)
Title: Working device operating structure for working vehicle
Inventor: ARII KAZUYOSHI
IPC: E02F9/22
Filed: 1990-05-24
Abstract: PURPOSE:To facilitate maintenance and inspection work of hydraulic equipments by switching a control valve of a working device operating hydraulic cylinder with pilot valves, and driving a hydraulic pump against the pilot valves with an electric motor. CONSTITUTION:A boom cylinder 13 is operated for expansion and shrinkage with a main pump SP to be driven by an engine 3, and a control valve 16 is switched with two pilot valves 18, 18 to be operated by an operating lever 17. An auxiliary pump HP against the pilot valves 18, 18 is prepared to be driven by an electric motor M. A pressure sensor 21 is provided in the discharge side oil passage 20 of the auxiliary pump PH, and also a control device 23 is provided for operating a variable resistor 22 to reduce the rotating speed of the motor M when a detected pressure value of the pressure sensor 21 coincides with a preset value. The auxiliary pump HP is driven by the electric motor M.
Patent JP-2000097632-A (JP)
Title: Device for maintaining target separating distance between object of main optical system and optical output stage and maintaining method
Inventor: DANIEL GILBERT
IPC: G01B11/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for an automatic focusing system to detect zero by receiving a control signal from a loop for control and moving an optical output stage so as to maintain the target separating distance between an object and the optical output stage. SOLUTION: A device is provided with laser sources 4 and 13 to generate incident laser beams and a pair of optical elements to be mounted to both sides of an optical output stage. The first optical element among the pair of optical elements deflects a laser beam toward an object. The object to reflect an incident beam forms a beam to be reflected backward toward the optical output stage. In addition, the second optical element deflects the reflected beam. Furthermore, a high-sensitivity location detector 16 receives the reflected beam at its input surface to obtain a representative output signal of the location of the reflected beam. Then a loop 7 for control interprets an output signal generated by the high-sensitivity location detector 16 and outputs a corresponding control signal.  The control signal is computed by such a method as to make the difference zero between the target separating distance between the object and the optical output stage and the actual separating distance measured by the high-sensitivity location datector 16.
Patent JP-S5826038-A (JP)
Inventor: ADEISUN BOORIN SUKOURUZU
IPC: C03B9/447
Filed: 1982-08-03
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-S63301312-A (JP)
Title: Automatic dam gate controller
Inventor: KAWABATA MASAHARU
IPC: G05D9/12
Filed: 1987-06-01
Abstract: PURPOSE:To prevent the discharge of a dam at the value larger than the maximum control level of discharge and at the same time to eliminate the error between the actual discharge value and that of the printed result, by calculating again a target opening amount of the gate at a time point of the dam level has a change during the gate working, and reflecting the result of said calculation to the gate action. CONSTITUTION:A target level 2 and the actual value of a level meter 3 are supplied via an automatic gate controller 1 together with the output of an opening amount meter 4 for opening amount of a gate 5. Thus it is possible to always have the input of the present dam level even while the gate 5 is working. Then a target opening amount can be calculated again in accordance with the dam level at a time point when the dam level has a change. Thus no error is produced between the discharge value set at a time point of the gate operation is through and the calculated target discharge value.
Patent JP-S62253645-A (JP)
Title: Additive for rubber
Inventor: FUJIWARA SHIGEHIRO
IPC: C08L21/00
Filed: 1986-06-12
Abstract: PURPOSE:An additive for rubber, consisting of a polysulfide compound obtained by reacting an alpha-olefin having a specific number of carbon atoms with sulfur, having high reactivity with rubber molecules, capable of preventing bleeding and useful as a reactive rubber compounding oil or vulcanizing agent. CONSTITUTION:An additive for rubber obtained by blending (A) a polysulfide compound prepared by reacting 1mol 10-24C alpha-olefin, preferably 10-18C alpha- olefin with 0.5-6mol, preferably 1-4mol sulfur, preferably simple substance sulfur at 80-180 deg.C, preferably 120-160 deg.C for 1-192hr, preferably 2-96hr or (B) polysulfide compound obtained by treating the resultant compound obtained in the component (A) with a ketone and/or alcohol. The amount of the blended additive based on 100pts.wt. rubber is 1-150pts.wt. as a reactive rubber compounding oil and 1-30pts.wt. as a vulcanizing agent.
Patent JP-S62293311-A (JP)
Title: Automatic programming system for numerical control
Inventor: ITO NOBUHIKO
IPC: G05B19/4093
Filed: 1986-06-12
Abstract: PURPOSE:To cope with various requests without extending a programming system by enabling a user to freely produce a process developing table and also to select freely a process type for process definition. CONSTITUTION:A question (a) is shown at the position of a cursor where a process type '1' and a process order '1' are shown by (b) for input of a process element symbol. A programmer sets 'DL', for example, as a symbol to the question (a) and then pushes an input key. This input process element symbol is displayed at the cursor position (b) and this position (b) is shifted to a process order '2'. Thus the column of the question (a) has a blank and the input is requested again for a process element symbol. Hereafter the same procedure is repeated and a function key F1 is pushed when the input is through with the process element symbol of the final process order. Thus an input waiting state is set again for a process element symbol. Then a function key F2 is pushed when the input is through with the final process type and the final process order. Thus the production is over with a process developing table.
Patent JP-H01301359-A (JP)
Title: Light fastness improving agent for ink jet recording paper
Inventor: FUKUNISHI AKIRA
IPC: D21H19/10
Filed: 1988-05-31
Abstract: PURPOSE:To enhance the light fastness of the color of any ink, by containing at least one kind of organosulfonate and/or organosulfate. CONSTITUTION:At least one kind of organosulfonate and/or organosulfate is contained to be combined with Cu-monocarboxylate and/or Ni-monocarboxylate. As organosulfonate and/or organosulfate, aromatic sulfonate, aliphatic sulfonate and aliphatic sulfate are designated. As Cu-monocarboxylate or Ni- monocarboxylate, Cu-formate or Cu-acetate is designated. Cu- or Ni- monocarboxylate can be prepared by a melting method for directly reacting an acid with metal oxide or metal hydroxide under heating or a double decomposition precipitation method of alkali soap and metal salt using water or alcohol as a solvent.
Patent JP-S5925873-A (JP)
Title: Preparation of gel for cold insulation
Inventor: NANBU MASAO
IPC: C09K5/08
Filed: 1982-08-04
Abstract: PURPOSE:To obtain a gel for cold insulation, having rich elasticity and flexibility and improved mechanical strength, and not easily frozen, by cooling an aqueous solution containing a specific polyvinyl alcohol (PVA), a water-soluble polyhydric alcohol and highly viscous water-soluble high polymer in specific concentrations, solidifying the cold aqueous solution, and dehydrating the solidified product. CONSTITUTION:(A) 1.5-8wt% polyvinyl alcohol (PVA) having >=95mol% saponification degree and >=1,500 viscosity-average polymerization degree is incorporated with (B) 10-85wt% 2-6C water-soluble polyhydric alcohol having 2-6 hydroxyl groups in the molecule thereof, suitably 1,2-propylene glycol, and (C) 0.2-15wt% highly viscous water-soluble high polymer other than the PVA, suitably i-carrageenan, having >=300cP (25 deg.C) viscosity of a 2wt% aqueous solution are mixed, and the resultant aqueous solution is then cooled and solidified at <-6 deg.C. The resultant solid is then subjected to the vacuum dehydration at 5-95wt% dehydration ratio to give the aimed gel for the cold insulation. USE:A gel for cold insulation to prevent the depilation by side effects of a carcinostatic agent.
Patent JP-H031215-A (JP)
Title: Multiplex area input device
Inventor: KOZASA YUJI
IPC: G06F3/0488
Filed: 1989-05-29
Abstract: PURPOSE:To make processing easy and to improve operability at a host (main body) side by providing an edit function for area code data. CONSTITUTION:Area frame data is updated when a signal inputted from a digitizer 1 is coordinate data, and the initialization of the next area frame is performed when it is for a mode selection, and another edit function is used when it is the one other than the coordinate data or the mode selection. The correction of the area is performed by deleting an area frame inputted finally, and re-inputting corrected area frame data by performing the mode selection. The selection of plural area frame data is performed by applying area correction by the number of pcs. to be deleted. In such a way, since the generation and the output of the area code data are processed with input device 1 and 2 sides and a processing result is outputted to a host 6 side, which reduces the number of processings at the host 6 side.
Patent JP-H04227787-A (JP)
Title: Preparation of lanthanum,cerium,and terbium phosphate phosphor
Inventor: CHIYUN NIN CHIYAU
IPC: C09K11/77
Filed: 1991-05-13
Abstract: PURPOSE: To provide a preparation process which can efficiently prepare a lanthanum cerium terbium phosphate phosphor without use of an excessive amount of starting compd. by reacting a lanthanum cerium terbium oxalate with boron phosphate at a suitable temp. to prepare a mixture comprising a lanthanum cerium terbium phosphate phosphor and boron oxide and separating the lanthanum cerium terbium phosphate phosphor and boron oxide from each other.  
     CONSTITUTION: A lanthanum cerium terbium phosphate oxalate is sintered using a boron phosphate as a phosphate source for about 1.5 to 4 hr at 1,150 to 1,300°C which is suitable for the formation of a mixture comprising a lanthanum cerium terbium phosphate phosphor and boron oxide. The sintered cake comprising a lanthanum cerium terbium phosphate phosphor and boron oxide is pulverized. The powder is washed in 2% dilute nitric acid at 90°C for 4 hr and then filtered. The separated white phosphor is washed to obtain the contemplated phosphor represented by the formula (wherein x is 0.39 to 0.73; y is 0.17 to 0.45; and z is 0.10 to 0.16). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H082097-A (JP)
Title: Recording medium, recording medium forming method and image forming apparatus
Inventor: NARUSE ATSUKO
IPC: G03G5/14
Filed: 1994-06-17
Abstract: PURPOSE:To expand the material selecting range of an optically active layer and a holding member by bonding the optically active layer composed of a predetermined org. substance to the holding member containing a predetermined inorg. compd. by a silane coupling agent having a plurality of functional groups represented by a predetermined formula and different in reactivity. CONSTITUTION:An org. substance containing at least one of stilbene, fulgide, spiropyran, triphenylmethane, tetrabenzopentacene dibenzo (a, j) perylene-8,16- dione, anthracene and a derivative thereof is used in an optically active layer 2. At least one of a fluoride, zinc oxide, titanium oxide, aluminum, cadmium sulfide, calcium carbonate, clays alumina and partially stabilized zirconia is added to a holding member 4. A silane coupling agent is an organosilicon monomer represented by the formula (wherein X is a functional group such as a vinyl group or an epoxy group and OR is a methoxy group or the like) and has at least two kinds of functional groups different in reactivity in one molecule thereof.
Patent JP-H06326946-A (JP)
Title: Eye-ball motion follow-up type vision indicating device
Inventor: TANIE KAZUO
IPC: H04N7/18
Filed: 1993-05-13
Abstract: PURPOSE:To obtain an eye-ball motion follow-up type vision indicating device capable of converging picture information and improving resolution by accurately measuring the positions of user's eye-balls and applying only the picture information in a range corresponding to the positions of the eye-balls to the eye-balls. CONSTITUTION:This vision indicating device is provided with an image pickup device 2 and a picture indicating device 3, the device 2 includes a camera device 4 and camera device posture control devices 5 and the device 3 is provided with spherical mirrors 13, prism/half mirror assembled bodies 16, a display device, mirrors, eye-ball position measuring instruments, and a controller. When the eye-balls 15 of a user 14 fitting the vision indicating device are moved, the mirror is rotated around their center axes only by 1/2 of the rotational angle of the eye-balls 15 to change the reflection angle of the mirrors and the camera device 4 is rotated so that the visual lines of the eye-balls coincide with the center of the display device and the visual lines of the eye-balls detected by the eye-ball position detecting devices.
Patent JP-S5562194-A (JP)
Title: Copper plating method of food case made of stainless steel
Inventor: KODAMA KIMIMICHI
IPC: C25D7/00
Filed: 1978-11-01
Abstract: PURPOSE: To form elegant copper plating only on the outside surfaces of the cases by mounting hermetic covers to the openings of the case bodies and dipping the same in a copper electrolyte solution.  
     CONSTITUTION: A hermetic cover B is fitted to the opening a of a food case made of stainless steel by means of compression plates 3, 4, rubber bodies 2, 2' and the hermetic cover B is mounted to the case body A by screwing anut body 6 with handle 6 to a screw bolt 5 and tightening the same or other. This is dipped in a copper electrolyte solution and plating operation is applied. At this time, the copper electrolyte does not enter the inside of the case A and copper plating is applied only on the outside surface 1. This method reduces the number of steps and yields the food case having no exposure of copper on the inside surface 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5759271-A (JP)
Title: Document producing device containing writing protecting function
Inventor: SHIRATORI SHIGEO
IPC: G06F17/21
Filed: 1980-09-29
Abstract: PURPOSE:To prevent the occasional destruction of a produced document that is preserved in a document storage part, by providing a writing protecting function. CONSTITUTION:A writing protection control part 3, which is ready to work when the writing protection is designated, turns on the writing protecting flag corresponding to the relevant document in a document buffer 6 when the document No. is keyed in with a writing protection key pushed down respectively. In other words, when a replace process ends and a new document process indication is given to a document register control part 4 to replace an old document with a new document, the part 4 opens a gate 7 to try to store the new document in the storage region where the old document is stored. If the writing protecting flag is turned on in such a case, the new document is not stored in the above-mentioned storage region. Then a display indicating ''No registration possible for new document'' is given at a display part 10.
Patent JP-H05288762-A (JP)
Title: Gas rate sensor
Inventor: YAMAKAWA HIROSHI
IPC: B81B3/00
Filed: 1992-04-10
Abstract: PURPOSE:To remove noise components accompanying the operation of a pump and to stabilize outputs of a sensor, thereby to improve the detecting accuracy, by guiding and buffering the gas flow from the pump to a bent path or a path where a fin is formed. CONSTITUTION:A micro pump 11 is connected to a gas entrance 10 so as to guide the gas flow supplied when the pump 11 is driven to a bent path 9. In the flow path 9, there are a plurality of fins projecting to buffer and remove noise components such as pulsations caused by the driving of the pump 11. The gas flow from which noises are removed is gushed to a gas path 4 from a nozzle hole 3 of a main body of the sensor, and detected by a pair of heat wires 51 vapor-deposited on a bridge part 6. Accordingly, countermeasures against noises resulting from the miniaturization of the gas rate sensor can be solved.