baber/WOPTO huggingface dataset:
Patent JP-H02241987-A (JP)
Title: Ignition device of internal combustion engine
Inventor: IKEDA TSUTOMU
IPC: F02P17/12
Filed: 1989-03-13
Abstract: PURPOSE:To make it possible to detect misfiring resulting from the secondary side of an ignition coil as well as the primary side by outputting a given misfiring signal when it is detected that the primary voltage is below reference voltage and surge voltage is maintained for over a given time. CONSTITUTION:A power transistor 2 is driven by the ignition signal from a control circuit to break the primary current of an ignition coil 3. The primary voltage generated by an action of the power transistor 2 is compared with a given reference voltage in the first detecting circuit 10 to detect the higher surge voltage than reference voltage, and is compared with a given duration in the second detecting circuit 20 to detect the surge voltage sustained for over a given time. When is detected that the primary voltage does not reach the reference voltage, that is, when the misfiring resulting from the primary side is detected, a misfiring signal is outputted. Moreover, when it is detected that surge voltage is maintained for over a given time, that is, when the misfiring resulting from the secondary side is detected, a misfiring signal is outputted in the same way.
Patent JP-S63226910-A (JP)
Inventor: SAKAI NORIO
IPC: H01G4/30
Filed: 1987-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60209027-A (JP)
Title: Drafting device in spinning frame
Inventor: NISHIMURA SHINICHI
IPC: D01H5/22
Filed: 1984-03-27
Abstract: PURPOSE:The rotation shafts of the back roller and the middle roller are allowed to intersect at right angle with each other to inhibit the fibers from dispersing to effect drafting, as the bundle of staple fibers are maintained. CONSTITUTION:Back roller 11 and middle roller 12 are intersected at right angle in their rotation shafts with each other so that the nipping surfaces are allowed to intersect at right angle by the apron belt to introduce the fiber bundle S into the middle roller in cohesive state. The fibers do not disperse excessively to ensure fiber drafting by the top roller. Even when the draft ratio between both rollers is made larger and peripheral speed is raised, no uneven drafting causes.
Patent JP-S57173823-A (JP)
Title: Video camera provided with optical finder
Inventor: KOMINE YOSHIO
IPC: G03B13/02
Filed: 1981-04-20
Abstract: PURPOSE: To obtain a video camera whose portability is satisfactory, by forming an optical finder with a single-lens reflex type finder, and also rotating a part of a finder bodytube and folding it to the side of a camera body when the finder of the video camera is not used.  
     CONSTITUTION: When using a video camera, a finder bodytube 4A is protruded to the side of a camera body 1, and in this state, a user puts the camera body 1 on hit right shoulder, and uses the camera by peeping into an eyepiece part 5 with his right eye. On the other hand, when the camera is not used, the finder eyepiece part 5 is rotated to a storage hollowed part 1A provided on the side of the camera body 1, so that the bodytube part 4 is stored. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01237264-A (JP)
Title: Actual steering angle controller for vehicle
Inventor: KAWABE TAKETOSHI
IPC: B62D6/00
Filed: 1988-03-16
Abstract: PURPOSE:To improve safety by reducing the delay of the phase in the motion of a vehicle for the actual steering angle control in all the regions of the frequency component of the steering angle so that the weighting value is varied in accordance with the frequency compositions of the steering angle. CONSTITUTION:A signal related to the steering angle of a steering wheel which is supplied from a steering angle detecting means 201 is inputted into a weighting determining means 206, in which the proper weighting D is determined from the frequency component of the inputted signal, and the weighting D is inputted into a steering angle instruction value determining means 204. In the steering angle determining means 204, each weighted average of the inputted motion state quantity xp and the steering angle control quantity up of a wheel is determined by using the weighting D inputted from the weighting determining means 206, and the complex motion state quantity of the vehicle is obtained, and the actual steering angle of a control object wheel is varied so that the deviation of the complex motion state quantity from an aimed value yr becomes zero.
Patent JP-H09250987-A (JP)
Title: Inspection system for glass article for cathode-ray tube and its device
Inventor: TOSHIMA CHIHARU
IPC: G01N21/958
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of inspection by carrying a glass article with a conveyer, and, after inspection with the first inspecting part provided on the middle of conveyer, reversing with a reversing device, and further inspecting with the second inspecting part, so that carrying in/out from the inspecting part is automatically performed and attitude of the sample article is rapidly changed. SOLUTION: A glass article 2 is carried with a carrying conveyer 1, and branched/ distributed to an A line system or a B line system with a branching part 3, and carried to the first inspecting part 5 with a conveyer 4. After inspection, reversed with a reversing device 6, and the reversed article 2 is inspected with the second inspecting part 7. The reversed article 2 whose inspection is finished is carried with a reversing conveyer 8, and reversed with another reversing device 9, for restoring to the original attitude, for restoration to the origin. The article 2 whose attitude is restored is carried with a conveyer 10.  Relating to the article 2 classified into non-defectives and defectives by inspection with the inspecting parts 5 and 7, the non-defective glass article 2 is carried to a packaging part 12 through a conveyer 11, and the defective glass article 2 is moved to a conveyer 14 with a defectives ejecting robot arm.
Patent JP-H01234331-A (JP)
Title: Manganic oxide and its production
Inventor: NAKAMURA KIYONOBU
IPC: H01M4/505
Filed: 1988-03-16
Abstract: PURPOSE:To efficiently obtain the title manganic oxide contg. a specified amt. of Li and capable of improving the performance of a lithium battery by neutralizing MnO2 with lithium hydroxide, and heat-treating the neutralization product at a specified temp. CONSTITUTION:The manganese dioxide such as the gamma-type manganese dioxide produced by electrolysis and the manganese dioxide produced by chemical synthesis are neutralized with lithium hydroxide. The amt. of lithium hydroxide to be added is appropriately controlled to 10-25 pts.wt. based on 100 pts.wt. manganese dioxide. The neutralization product is heat-treated at 600-850 deg.C to obtain the manganic oxide contg. 0.15-0.3wt.% lithium. The obtained manganic oxide is used as the positive electrode activating material, and the performance of a lithium battery can be remarkably improved.
Patent JP-2000256561-A (JP)
Title: Wax dispersion composition
Inventor: NAKAMURA DAISUKE
IPC: C08L23/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with high stability with the lapse of time, substantially causing no segregation thereof in a short time. SOLUTION: This wax dispersion composition is obtained by dispersing a wax component 5-100 μm in average particle size in water; wherein 100 pts.wt. of this composition contains 10-60 pts. wt. of the wax component, (B) 0.02-1 pt.wt. of a fermentable polymeric polysaccharides, and (C) 0.1-5 pts. wt. of a dispersant component.
Patent JP-H02240674-A (JP)
Title: Wet developing device
Inventor: ARAZEKI YOSHIYUKI
IPC: G03G15/11
Filed: 1989-03-15
Abstract: PURPOSE:To eliminate the scattering of toner and to prevent defective ejection, etc., by providing a means to inject a developer into a receiving hole when a toner container is removed. CONSTITUTION:A liquid pool part 11 is provided on the upper part of a receiving member 4 as the means for injecting the developer into the receiving hole 5 when the toner container 1 is removed. Since the developer is stocked in the liquid pool part 11 of the receiving member 4, the removal of the toner container 1 causes the receiving hole 5 to be opened; therefore the developer instantaneously flows into the receiving hole 5 and toner attaching thereto is cleaned out by the developer to prevent the receiving hole 5 from being blocked by attaching toner. Moreover, since the developer is stocked in the liquid pool part 11 of the receiving member 4, toner that may leak outside the receiving hole 5 when it is supplied can be cleaned out by the flow of the developer to a fourth channel 13 from a third channel 12. Consequently, toner scattering is eliminated to surely prevent the receiving hole from being blocked by the sticking of toner.
Patent JP-H03260624-A (JP)
Title: Production of liquid crystal device
Inventor: HARA MITSUYOSHI
IPC: G02F1/1333
Filed: 1990-03-12
Abstract: PURPOSE:To prevent the generation of static electricity during a rubbing treatment by providing dummy electrodes in positions enclosing segment electrodes in a 1 to 5mum range of the spacing with the segment electrodes and cutting the dummy electrodes after the rubbing treatment process. CONSTITUTION:The dot matrix type liquid crystal device which is constituted by providing the segment electrodes (signal electrodes) and common electrodes (scanning electrodes) consisting of transparent electrode layers on a pair of substrates and clamping a liquid crystal between the substrates provided further with oriented film layers on the respective electrode layers is so constituted as to prevent the destruction of the oriented film layers by static electricity and to have high display quality. Namely, the dummy electrodes 23 are provided in the positions enclosing the segment electrodes 22a to 22f on the substrates 21 and the spacing between the segment electrodes 22 and the dummy electrodes 23 is specified to 1 to 5 mum. The generation of the static electricity between the segment electrodes 22a to 22f is obviated during the rubbing stage. The liquid crystal device which is free from the unequal display is thus obtd. The dummy electrodes are cut after the rubbing treatment.
Patent JP-S63226803-A (JP)
Inventor: ENDO AKIMASA
IPC: F21V7/09
Filed: 1987-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05267239-A (JP)
Title: Method for dryetching amorphous silicon film
IPC: H01L29/78
Filed: 1992-03-18
Abstract: PURPOSE:To improve selectivity with silicon nitride by mounting an etching target on the ground electrode of a parallel flat type dryetching system and by using a reaction gas consisting mainly of the mixture gas of a hydrogen carbide partially substituting hydrogen for chlorine or fluorine with SF6 as the etching gas. CONSTITUTION:Only a P-doped n-type amorphous silicon film 10 and a non- doped i-type amorphous silicon film 8 are dryetched with a parallel flat type dryetching system by using the mixture gas of consisting mainly of a gas containing a hydrogen carbon partially substituting hydrogen for chlorine or fluorine, for example, CHCl2CF3, with SF6 as the etching gas. This process can provide a dryetching method of high selectivity with an insulating film such as a silicon nitride film and high uniformity.
Patent JP-H11260423-A (JP)
Title: Voltage determination circuit and battery pack equipped with it
Inventor: AMANO NOBUTAKA
IPC: G01R31/36
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a voltage determination circuit capable of accurately determining voltage with low consumption current. SOLUTION: One diode or a plurality of diodes D1-Dn connected in series are inserted across voltage to be measured, voltage is measured with a current mirror circuit CM1, its output current is compared with previously set reference current Ir with a current mirror circuit CM2, and the determined result is outputted.
Patent JP-H02241806-A (JP)
Title: Pneumatic tire having sipes with gap difference and sipe forming blade of tire mold
Inventor: MATSUMOTO HIROYUKI
IPC: B60C11/12
Filed: 1989-03-15
Abstract: PURPOSE:To achieve an increased tire edge component and improved braking and driving performance by forming a sipe formed in the land-portion of the tread surface from a narrow-gap portion having a minute gap and a wide-gap portion with a wider gap that encompasses the narrow-gap portion. CONSTITUTION:The surface of the tread of a tire is provided with groove portions 1, and land portions 2 separated by the groove portions 1 to form an uneven tread pattern consisting of blocks 3. On each of the blocks 3 is formed a sipe S by cutting through the surface of the tread. The sipe S has a minute gap C1, but substantially it is formed by joining together a knife-cut portion S1, or a narrow-gap portion, and a wide-gap portion S2 which partially encompasses the periphery of the knife-cut portion S1 and which is wider than the above-mentioned gap C1 but also separates a minute gap C2. This arrangement achieves an increased tire edge component and improved braking performance particularly on icy roads.
Patent JP-H05231250-A (JP)
Title: Control method for combustion in combustion engine
Inventor: WAKAYAMA NOBUKO
IPC: F02M33/00
Filed: 1992-02-17
Abstract: PURPOSE:To improve fuel efficiency by a method wherein mixture of fuel and air is progressed and combustion reaction is promoted by injecting fuel in a state to apply a gradient magnetic field which is lowered along a injection direction of fuel. CONSTITUTION:Fuel 2 is injected through a fuel injection nozzle 4 by means of a fuel feed pipe 3. Provided that a position coordinate being a lateral bar is set in the direction of an arrow mark 5 from the fuel injection nozzle 4, the fuel 2 is injected through the injection nozzle 4 by means of the fuel feed pipe 3 in a direction in which the position coordinate is increased, reaction to air or oxygen gas present in a combustion engine is effected to progress combustion. By applying a gradient magnetic field where magnetic field intensity is decreased with the increase of the position coordinate, namely, with the increase of a distance from the injection nozzle 4, a force by the gradient magnetic field is exerted in the direction of the arrow mark 5 since fuel is diamagnetic. As a result, since mixture of air and fuel is also rapidly effected, combustion is efficiently controlled.
Patent JP-H05221619-A (JP)
Title: Production of octacalcium phosphate
Inventor: NAGATOMI KOJI
IPC: C01B25/32
Filed: 1992-02-15
Abstract: PURPOSE:To easily produce a large amount of pure or high-purity octacalcium phosphate. CONSTITUTION:Powder of tricalcium alpha-phosphate and/or tetracalcium phosphate is dispersed in a phosphate buffer solution or an acetate buffer solution and the pH of the buffer solution is maintained in the range of 5.5-8.0 to effect the reaction of the calcium phosphate with the phosphate ion and/or acetate ion.
Patent JP-H01234691-A (JP)
Title: Method of mending pipe joint part of existing pipe
Inventor: YOSHIDA HITOSHI
IPC: B05D7/22
Filed: 1988-03-14
Abstract: PURPOSE:To make the charge of resin uniform by detecting a pressure of mending resin disposed on the forward side of a substituting pig by use of a pressure sensor provided in the pig so that the feed amount of the resin is controlled in accordance with thus detected value. CONSTITUTION:The pressure of pooled resin P consumed by charging thereof into a pipe joint part 2 decreases, and this pressure variation is detected by a pressure transmitter 15 and is delivered to a control device 22 which then actuates a resin pump 21. Double fluid and instantly hardening type resin from the resin pump 21 is fed into a supply chamber 18 through high pressure tubes 20, 20, and is then mixed by a mixer 17 before it is discharged in front of a pig 10. When the length (l) of the pooled resin P is returned to its original value so that the pressure of the resin reaches a predetermined value, the pressure transmitter 15 detects this pressure so as to stop the operation of the resin pump 15 by way of the control device 22.
Patent JP-2000260347-A (JP)
Title: Electron gun for color picture tube
Inventor: SUKENO MASAHIKO
IPC: H01J29/48
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To correct the higher spherical aberration of a field superimposing type large aperture main lens having a barrier plate and at the same time enlarge a horizontal lens aperture. SOLUTION: A recess 21 is formed in each facing side end part 24 of barrier plates 3-5 installed in a first focusing electrode 1 and a second focusing electrode 2, the shape of the recess 21 is deeper in the bottom part, and also in the middle part between the bottom part and each facing side end part 24 of the barrier plates 3, 4 than a recess part formed by a single circular arc.
Patent JP-S60178632-A (JP)
Title: Evacuating chamber
Inventor: KARIYA TAKUO
IPC: H01L21/027
Filed: 1984-03-28
Abstract: PURPOSE:To eliminate the possibility of the discharge of an occluded gas completely, and to eliminate the possibility of the disturbance of the degree of vacuum in a device at a step when a mask and a wafer are irradiated with X-rays by making an evacuating chamber preparatorily evacuating the inside of the X- ray transfer device and a charging chamber for the wafer to combine. CONSTITUTION:An evacuating chamber and a wafer unloading cassette housing chamber 3 are each connected to both side sections of a first main chamber section 7. A base 30 for placing a wafer cassette 13 housing a plurality of wafers 12 on which a resist reacting with X-rays is applied previously is installed in a chamber 2 for loading, and the base 30 is supported by a lifting gear 31. A pipe 10 connected to a vacuum pump 50 for evacuating the inside is fitted to the side wall of the evacuating chamber 2. A heater 51 is mounted to the lower surface of the top wall of the evacuating chamber 2, and heats the inside of the chamber 2 and rapidly discharges a gas.
Patent JP-S62216573-A (JP)
Title: Key telephone system
Inventor: NAKAHARA TATSU
IPC: H04M1/26
Filed: 1986-03-18
Abstract: PURPOSE:To eliminate the need for changing-over operation at a telephone set at the time of a computer service is received by changing over automatically from a dial pulse to an MF signal when an opponent responds. CONSTITUTION:When sending is executed from a telephone set 7 and an opponent responds, a response detecting circuit 2 detects the inversion of the voltage of a telephone line 1 and communicates to a CPU 8 that the opponent responds. Thereafter, when dialing is executed by the telephone set 7, the dialing information through a telephone set interface circuit 6 is communicated to the CPU 8 and a calling path 4 is changed over to an MF signal sending circuit 5 by the control of the CPU 8. After an MF signal is sent from the circuit 5, the CPU 8 controls the calling path 4, changes over and connects it to the circuit 6.
Patent JP-S60204028-A (JP)
Title: Display device
Inventor: MORI YOSHIHIRO
IPC: G06F3/0487
Filed: 1984-03-28
Abstract: PURPOSE:To make a display picture equal to an external form, in size, and to use efficiently the picture by outputting a control signal based on a coordinate data from a transparent touch switch, and executing a prescribed operation by said signal. CONSTITUTION:A display device is constituted of a CRT display 1, a touch switch 2 and its controlling circuit 4, etc., and displays, etc. a signal from a television tuner 6 or a external apparatus through a superimposing circuit 9. This touch switch 2 is constituted of an input board 12 of plate glass, and an elastic plate 14 made of stainless steel, one end of this elastic plate 14 and the other end are installed to each corner part of the input board 12, and a fixed frame, respectively, and a semiconductor strain gauge is fixed to one surface of the elastic plate 14. In such a way, a detecting sensitivity of a force to the input board 12 is raised, a distortion of the input board 12 is reduced, and an error caused by said distortion can be reduced.
Patent JP-H10253945-A (JP)
Title: Intercolumn alternating current driving method for liquid crystal display element
Inventor: WATANABE HIDETOSHI
IPC: G02F1/133
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an LCD receiving power from a power source, by charging the signal bus capacitance Ce/Co an even/odd numbered column with the stored charged of a signal bus capacitance Co/Ce of an odd/even numbered column. SOLUTION: A positive write operation to the odd numbered column (Co) of the N-th frame is performed in such a way that the charge of the Co CoVsw as an initial condition that, in the period of H1, the pixel of the first row is made a black display and +Vsb is supplied from a power source 1 to a source bus capacitance Co through the collector-emitter of a transistor Q1a, and the charge of Co(Vsb-Vsw) is moved to the Co. In the period of H2, the pixel of the second row is a white display. +Vsw is supplied from the power source 1 to the source bus capacitance Co through the collector-emitter of a transistor Q2a and the charge of Co(Vsb-Vsw) is moved a common potential point through the emitter-collector of a transistor Q2b. Thereafter, the same operations as in the priods of H1, H2 are repeated.  Moreover, a negatice write operation to the even numbered column (Ce) of the frame is similarily performed.
Patent JP-H01234234-A (JP)
Title: Preparation of building material
Inventor: ISHIHARA SHIGEHISA
IPC: E04B1/94
Filed: 1988-03-14
Abstract: PURPOSE:To enhance fire resistance, by arranging a sheet like article to the surface of a base material and subsequently consolidating the same to form a dense protective layer having a uniform thickness of the surface of the base material. CONSTITUTION:A self-curable sheet like article consisting of a particulate material mainly composed of a carbon component and a thermosetting resin is arranged to the surface of a base material and consolidated under heating to form an integrated protective layer to the surface of the base material. The particulate material mainly composed of the carbon component is obtained by decomposing and baking a seed, a bark, a trunk, a branch or a leaf of grasses other than wood, for example, chaff and tar pitch under heating. As the thermosetting resin, a precondensate of a phenol or melamine resin is pref. Alcohol is added to carbon particles and the solid thermosetting low MW resin material, for example, a precondensate of a resole type phenol resin to perform kneading and the resulting kneaded mixture is subjected to extrusion molding while the molded one is dried and ground to obtain the self-curable carbon particulate material which is, in turn, pressed at 50-100 deg.C by a roll to be partially bonded to obtain the sheet like article having a predetermined thickness.