baber/WOPTO huggingface dataset:
Patent JP-H026204-A (JP)
Title: Pneumatic tire for passenger car
Inventor: TOYOHARA KIYOSHI
IPC: B60C11/04
Filed: 1988-06-27
Abstract: PURPOSE:To reduce noise at the time of steering operation of passenger tire having a tread pattern in an herringbone pattern so as to improve its dry control stability by specifying the bending position of each auxiliary groove and the angle thereof and the setting direction with respect to the car. CONSTITUTION:Auxiliary grooves 2 bent at right and left shoulder parts of a tire according to the present invention are arranged such that angles theta1, theta2, theta3 are respectively set within 0-90 deg. from the center area of tire to the bent point (lime C-C) and it is bent at an angle thetar of 90-135 deg. with respect to the tire peripheral direction at the bent point. The bent point (line C-C) of both the shoulder parts of the auxiliary groove are set at the position corresponding to 75-95% of the length (distance) B of the contacting width A against the ground so that it is in a protruding form seeing from the advance direction of car. It is thus possible to reduce noise at the time of steering operation of tire without deterioration in the wet skid performance.
Patent JP-S6050606-A (JP)
Title: Production of magnetic head
Inventor: IZAWA KOUHEI
IPC: G11B5/147
Filed: 1983-08-26
Abstract: PURPOSE:To improve magnetic coupling property of cores and the workability and operability of a magnetic head by plating gold to the whole surfaces of the 1st and 2nd core blocks and then removing the plated layer other than brazing grooves completely by a specific etching solution. CONSTITUTION:The brazing grooves 10, 10' are formed on the joining surfaces m1, m2 of the core blocks 8, 9 such as ''Sendust'' alloy and a winding groove 11 is formed on one core block 9. After forming gold-plated layers 7 to the whole surfaces of both the blocks, a photoresist material or wax 16 is applied only to the plated layers on the grooves 10, 10'. The whole plated layers other than that on the grooves 10, 10' are removed by using e.g. an iodine etching solution consisting of I2, KI and pure water and then the photoresist materials 16, 16 or the like are dissolved and removed. Both the blocks 8, 9 are seamed by using a brazing material 3. Thus, always proper seaming is performed without projecting Au to the joining surfaces m1, m2 and the head of high quality is obtained with high yield.
Patent JP-S641023-A (JP)
Title: Mouse
Inventor: WATANABE HISAAKI
IPC: G06F3/038
Filed: 1987-06-24
Abstract: PURPOSE: To reduce the labor required for pointing by providing a controller which takes the outputs of a movement extent detector and a moving speed detector as the input and converts the output of the speed detector to output the conversion result.  
     CONSTITUTION: A ratio of the output after conversion of an output controller 6 to that of a movement extent detector 4 is set to N:1. The output controller 6 performs such control that N is >1 in case of V>V 1  (V is the detection speed of a moving speed detector 5 and V 1  is a certain value) and is ≤1 in case of V≤V 1 . In such a constitution, the extent of movement is outputted by plural scalings and by allowing the scaling to depend upon the moving speed of a mouse, the time and the labor required for pointing can be saved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5379377-A (JP)
Title: Production of semiconductor device
Inventor: FUKUMOTO MASANORI
IPC: H01L21/306
Filed: 1976-12-23
Abstract: PURPOSE: To prevent th eleaking and shorting between electrodes and substrate even if junctions are shallow by providing a polycrystalline Si film under Al wirings in regions excuding source and drain contact parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0446839-A (JP)
Title: Air bag
Inventor: MATSUKAWA HIROKAZU
IPC: B60R21/16
Filed: 1990-06-14
Abstract: PURPOSE:To enable a safety air bag to be inflated to the predetermined shape without any appearance of a wrinkle, and ensure the protection of a driver by so setting the section thereof in a manufacture process as to have an elliptical form with the predetermined eccentricity in a safety air bag housed at the center or the like of a vehicle. CONSTITUTION:Five nylon fiber yarns 1 are extended and made into a tow. This two is mechanically opened, and a tape-like open yarn 1 is thereby obtained. This yarn 1 is impregnated with a rubber solution 3 and a rubber deposition amount is controlled at the predetermined level, using a doctor knife 4, thereby preparing an open yarn tape 5. Furthermore, the tape 5 is passed between rollers 7 and 8, introduced to a mandrel 13 via rollers 10 and 11, and wound thereabout in an elliptical form having a section of 0.766 to 0.846 eccentricity. By making a safety air bag of the aforesaid tape 5, the safety air bag when inflated has uniform stress distribution, and properly expands without any appearance of a wrinkle, thereby properly supporting a driver.
Patent JP-H0447784-A (JP)
Title: Synchronization detector
Inventor: KITAURA HIROSHI
IPC: H04N5/93
Filed: 1990-06-14
Abstract: PURPOSE:To eliminate the need for a 2nd synchronizing signal analog detection circuit and to detect a synchronizing signal stably digitally for supply to a character generator or the like by detecting a phase of the synchronizing signal so as to correct the deviation and obtaining the synchronizing signal coincident with a synchronizing signal of a video signal at all times thereby correcting out of synchronism. CONSTITUTION:A numeral which is inverted bipolarly is outputted with respect to an output of an out of synchronism circuit 41 as an output of a decode circuit 42. Thus, even when a phase of a synchronizing signal of a video signal read from a memory device 6 is deviated from a read address, a synchronizing signal fed to a character generator is always in phase with the synchronizing signal in the video signal. A data such as a character generated in this way is fed to a digital adder circuit 43 connecting to the memory device 6 and superimposed digitally onto a memory output and the result is converted into an analog signal at a next stage D/A converter 7. Thus, the synchronizing signal for the character addition is generated digitally in this way and the superimposition in a state of a digital signal is attained.
Patent JP-S6136366-A (JP)
Title: Reactive pyridone monoazo dye
Inventor: NIWA TOSHIO
IPC: C09B29/42
Filed: 1984-07-27
Abstract: NEW MATERIAL:A compound shown by the formula I [X is H, lower alkyl, nitro, halogen; Y is (substituted)alkyl, or aralkyl; Z is Cl, or F; R<1> and R<2> are H, (substituted)alkyl, alkenyl, cyclohexyl, aryl, or aralkyl; -N(R<1>)R<2> may form 5- - 6-membered nitrogen containing heterocyclic ring bonding of R<1> to R<2>]. EXAMPLE:A compound shown by thr formula II. USE:Dye for dyeing fibers such as celluse(cotton), viscose rayon, polyester, wool, polyamide, nylon, acetate, etc., cellulose/acetate mix spinning, polyester/wool mix spinning cloth in clear yellow in improved fastness to light. PREPARATION:A monoazo compound shown by the formula III is reacted with a dihalogenotriazine shown by the formula IV in an organic solvent in the presence of an acid binder at 40-90 deg.C for 0.5-5hr.
Patent JP-H11355178-A (JP)
Title: Radio communication equipment using frequency hopping system
Inventor: TAKI KAZUYA
IPC: H04B1/7143
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment using frequency hopping system with which disturbance from/to other radio communication equipment can be avoided in advance even when plural pieces of radio communication equipment using the frequency hopping system of the equal frequency hopping pattern are in operation. SOLUTION: A radio terminal 1a that is connected to a personal computer 2a and that is composed of radio equipment using a frequency hopping direction is provided with a timing shift button 12 composed of a push-button 12a and a rotary switch 12b, a means for discriminating the presence/absence of hopping pattern collision based on carrier detection, and a collision alarm display 11 for issuing an alarm when the presence of collision is discriminated. When the alarm is displayed on the collision alarm display 11, an operator presses the push-button 12a and changes an address value for reading frequency data from a hopping table. Besides, change width is varied by the rotary switch 12b.
Patent JP-S5858076-A (JP)
Inventor: ANDOU TOSHIO
IPC: A63F7/02
Filed: 1981-10-01
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-S5858915-A (JP)
Title: Controller for continuous rolling mill
Inventor: SHINNO SHIYUUHEI
IPC: B21B37/16
Filed: 1981-09-30
Abstract: PURPOSE:To provide a titled device which improves the dimensional accuracy of rolled materials by controlling the material tension between stands according to the fluctuations in the breadth on the outlet side of rolling mills on the down stream predicted from the deviations between the detected values of the sizes of the rolled material between arbitrary stands and reference sizes. CONSTITUTION:The breadth and height sizes of a rolled material 5 are detected with size detectors 10, 11 between rolling mills 3 and 4 of arbitrary stands of continuous rolling mills having calibers, and from the deviations between the detected values and reference values, the fluctuations in the breadth size on the outlet side of the mill 4 are predicted with a predicting device 13. The predicted values of the fluctuations are corrected time delay with a simulating device 14, and are then inputted to a speed correcting circuit 15. Further the speed of a motor 7 is controlled by a speed controller 9 to control the material tension between the mills 3 and 4 so as to make the above-mentioned predicted values of the fluctuations zero. The accuracy of the size controlling is further improved by controlling the speed of the motor 6 of the mill 3 with a speed correcting circuit 12 so as to make the deviations in the above-mentioned breadth size, thereby controlling the material tension behind the mill 3.
Patent JP-S5680992-A (JP)
Title: Matrix exchange connector
Inventor: KOUNO KATSUMI
IPC: H04Q3/00
Filed: 1979-12-04
Abstract: PURPOSE:To simplify the constitution of a control circuit by changing an assigned X-axial number for a Y-axial number when the Y-axial number is greater than the X-axial number. CONSTITUTION:When exchange connections with command boards OD1-OD3 and OD5-OD7 are made by centering on command board OD4, intersections P to be connected and X-axial numbers and Y-axial numbers for assigning intersections P are shown in the 1st table. To facilitate the assignment of both axial numbers on command board OD4, the numbers are rearranged as shown in the 2nd table. Consequently, when Y-axial numbers y1-y6 are greater than X-axial numbers x1- x6, the X-axial numbers and Y-axial numbers are replaced with each other by converting circuit CC and supplied to a matrix circuit. As a result, gate circuits that correspond to FF11-FF66 are AND gates GA11-GA66, so that the constitution is simplified.
Patent JP-H09653-A (JP)
Title: Sodium flame extinguishing method
Inventor: NEMOTO KIYOMITSU
IPC: A62D1/00
Filed: 1995-06-23
Abstract: PURPOSE: To facilitate the fire extinguishing process by inhibiting the generation of aerosol and white smoke by allowing stable and harmless compounds, such as sodium oxide, sodium peroxide, and sodium hydroxide, to be produced through reactions between air and solid sodium or with liquid sodium vaporized into the air. CONSTITUTION: Upon detection of the leakage of Na 2, a metal Na sump 1 on a truck 6 is dispatched to the point of leakage of Na 2 for Na 2 collection. In view of the quantity of Na collected and the spread of flame, a shovel, small fire-extinguisher, or flexible compressor tube 5 is used to cover airtight the Na surface or flame with an extinguishant 3, 3'. In this process, chemically stable m-sodium silicate (Na2 SiO2 ) 4 is generated along the contact surface between Na 2 and the extinguishant 3' for the suspension of combustion and then for complete extinguishment due to interrupted oxygen supply.
Patent JP-S5682560-A (JP)
Title: Fluorescent lamp
Inventor: ASADA MASAO
IPC: H01J61/30
Filed: 1979-12-06
Abstract: PURPOSE:To improve the initial light emission efficiency, by employing a coarse face having specific range of visible light permeation factor for the inner face of a glass container on which a fluorescent film is formed. CONSTITUTION:The inner face (c) of a glass container (a) on which a fluorescent film (b) is formed is made coarse in such a manner that the relative permeation factor for visible light is 75-90% when compared with smooth face having 100% permeation factor, then a fluorescent film (b) is coated on the said face to produce a fluorescent lamp. By utilizing the fact that the light emission factor has close relation to the coarseness of the inner face of the glass container, the initial light emission efficiency can be improved by approximately 2%, when compared with a conventional one.
Patent JP-H11349722-A (JP)
Title: Foamed sheet composed of modified polypropylene-based resin and its production
Inventor: OKURA TETSUO
IPC: B29C48/305
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet having a low density and high closed cell fraction with beautiful appearance without losing intrinsic characteristics and useful for a buffer material, etc., by using a mixture of a specific modified polypropylene-based resin and a foaming agent. SOLUTION: This foamed sheet is obtained by extruding a mixture of (A) a modified polypropylene-based resin obtained by melt-blending (i) a polypropylene-based resin, (ii) an isoprene monomer and (iii) a peroxyester-based radical polymerization initiator (e.g. t-butylperoxylaurate) with (B) a foaming agent (e.g. propane) in a molten state into a low pressure region. For instance, 100 pts.wt. of the component A may be added with 0.5-10 pts.wt. of the component B.
Patent JP-H0822741-A (JP)
Title: Switch
Inventor: HARADA KENJI
IPC: H01H15/02
Filed: 1994-07-08
Abstract: PURPOSE:To perform smooth slide operation by maintaining a sandwiching condition having always stable pressure contact force regardless of dimensional dispersion or abrasion of a slidingly movable part when a board is slidably installed by sandwiching it by an operation button and a slidingly movable plate. CONSTITUTION:Sliding projections 11 of elastic plates 10 of a slidingly movable plate 2 are energized by elastic force of the elastic plates 10, and come into contact with a surface on the side to be operated of a board 101 with light pressure contact force. Therefore, even if dimensional dispersion is caused in an engaging leg 124 of an operation button 120 or the slidingly movable projections 11, it can be absorbed by elastic deformation of the elastic plates 10. Now, when a dimension of the slidingly movable projections becomes larger than a prescribed dimension, since the elastic plates 10 are elastically deformed and are recessed and absorb the dispersion, always smooth operation can be performed without exerting influence on slide operation of the operation button 120. When the dimension of the projections 11 becomes smaller than the prescribed dimension, since the elastic plates 10 are elastically deformed in a projecting shape and absorb the dispersion, always stable slide operation can be maintained even in long-term use.
Patent JP-S5492012-A (JP)
Title: Television image receiving unit
Inventor: KIMURA TAKESHI
IPC: H04N5/45
Filed: 1977-12-29
Abstract: PURPOSE: To provide very natural and sasily observable pictures by replacing a portion of first TV signal with second TV signal having compressed time axis and bu indicaing both signals by switching them and overlapping each other.  
     CONSTITUTION: Different TV signals, first and second, are received, the second TV signal is fed into memory 5 and the second TV signal with compressed time axis is read out. Then, display unit 10 that displays by replacing a portion of first TV signal with this second TV signal is installed and control unit 6 is used for the control of switching of the first TV signal and the second TV signal. With this invenstion, both signals are cverlapped to display a boundary on display unit 10, thus enabling to obtain very natural and easily observable pictures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5859578-A (JP)
Inventor: FUJIWARA YUKIO
IPC: H01T1/16
Filed: 1981-10-02
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-S6071367-A (JP)
Inventor: ROJIYAA BATSUJI
IPC: H03K19/007
Filed: 1984-07-30
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-S6050539-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMURA SHINICHI
IPC: H01L31/08
Filed: 1983-08-31
Abstract: PURPOSE:To improve gradation and sensitivity by forming a photosensitive layer using a specified phthalocyanine electrostatic charge generating material. CONSTITUTION:Phthalocyanine (Pc) and phthalocyanine deriv. prepared by substituting at least one electron attractive group selected from nitro, CN, halogen, SO3H, and COOH on the benzene ring of its molecule for H are mixed with an inorg. acid capable of forming a phthalocyanine salt, and precipitated by using water or a basic substance. The obtained charge generating substance is used to form a charge generating layer, and on the other hand, a charge transfer layer is formed. A ratio of Pc to Pc deriv. by weight is controlled to 100:(0.01-20), and a substrate is coated with this mixture in combination with a binder to form a charge generating layer. Since such a functionally separated photosensitive body has small induction effect, it has good gradation and high sensitivity, and further, it is especially low in fatigue phenomenon due to repeated processes of electrostatically charging, exposure, etc. in the structure of the order of substrate/charge generating layer/charge transfer layer, and enhanced in durability.
Patent JP-H099164-A (JP)
Title: Multi-screen signal processing unit
Inventor: KATAGIRI TAKAHITO
IPC: H04N5/45
Filed: 1995-06-23
Abstract: PURPOSE: To simplify the system for the processing unit itself by providing plural screen output processing means decoding output signals of 1st and 2nd frame synchronization means into each display signal so as to synchronize video signals of different systems received simultaneously with each other, to convert the signals into signals with a prescribed signal system without causing disturbance of pattern on a monitor screen and to apply pattern magnification processing to the signal. CONSTITUTION: A double speed conversion circuit 15 converts a television signal into a 1st sequential scanning signal. A frame synchronization circuit 13 synchronizes the 1st sequential scanning signal being an output of the double speed conversion circuit 15 with a timing signal generated from a common synchronizing signal in common to each system. A frame synchronization circuit 18 synchronizes a 2nd sequential scanning signal with a timing signal generated from the common synchronizing signal. Plural pattern output processing units 22, 24, 25, 26 decode an output signal of the frame synchronization circuit 13 and an output signal of the frame synchronization circuit 18 into signals for display.
Patent JP-S5947601-A (JP)
Title: Automatic bumpless transfer device
Inventor: OKAMOTO NOBUICHI
IPC: G05B7/02
Filed: 1982-09-13
Abstract: PURPOSE:To perform the automatic bumpless transfer, by using a rate limiter which has the proportional aging characteristics of output to an input. CONSTITUTION:When a control mode command device 21 is selected to the back pressure control from the front pressure control, the output of a PI controller 14 is selected by a changeover switch 20. In this case, the output of a rate limiter 30 keeps at first the output of a PI controller 12 for front pressure, and therefore a changeover switch 37 is set at the M side by the output of an AND element 36. Thus the output of the switch 37 has no sudden change. Then the output of the limiter 30 approximates to the output of the controller 14, and the switch 37 is changed to the N side by the output of the element 36. As a result, the output of the controller 14 is sent to an operating device 18. Thus the control mode is automatically switched with no bump. In such a way, the bumpless transfer is automatically carried out.
Patent JP-H11355667-A (JP)
Title: Picture element signal processor
Inventor: KAWAMURA KATSUO
IPC: H04N5/378
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a picture element signal processor capable of detecting defective picture elements at a high speed with a small memory capacity. SOLUTION: This picture element signal processor is provided with a first photoelectric conversion element row L1 where plural photoelectric conversion elements for generating picture element signals by photoelectric conversion are arranged, a second photoelectric conversion element row L2 adjacent to the first photoelectric conversion element row which is a photoelectric conversion element row where the plural photoelectric conversion elements for generating the picture element signals by the photoelectric conversion are arranged,  picture element signal output means 14 and 15 for transferring and outputting picture element signals including at least the picture element signals generated by the first and second photoelectric conversion element rows as one output row and a defect detection means for detecting whether or not an object picture element signal in one row is the picture element signal generated by the photoelectric conversion element provided with a defect based on the picture element signals of one output row outputted by the picture element signal output means.
Patent JP-H028404-A (JP)
Title: Strut for safety fencing
Inventor: MATSUZAKI KAZUHIKO
IPC: E01C9/08
Filed: 1988-06-28
Abstract: PURPOSE:To install a safe strut simply by laterally mounting a receiving pipe, into which a lateral pipe is inserted, onto the upper end of the receiving pipe and fitting and supporting a strut pipe, to a lower end section of which an end plate fitting is set up, to a support lever fixed to a lining plate at the lower end section of the strut pipe. CONSTITUTION:The upper end of a strut 1a is provided traversedly with a receiving pipe 3a while a receiving pipe 3b is fastened orthogonally to an intermediate section. A receiving pipe 3a is installed laterally onto the upper end of a strut 1b while a receiving pipe 3b is fixed to an intermediate section. Each strut pipe 2 of the struts 1a, 1b, at respective lower end section of which end plate fittings 4 are fastened, is inserted and supported to each support lever 5 fixed to a lining plate at regular intervals by utilizing holes for hanging the lining plate at the lower end sections of the strut pipes 2, and lateral pipes 11 for a handrail and end plates are mounted. Accordingly, safe struts can be installed at low cost in a short time.
Patent JP-H0515120-A (JP)
Title: Molding die and manufacture of molded stator body using it
Inventor: IRIE SHINICHIRO
IPC: B29C45/37
Filed: 1991-06-28
Abstract: PURPOSE:To easily manufacture a molded body by providing grooves elongated in the inserting direction of the cylindrical section of a molding die on the peripheral surface of the cylindrical section. CONSTITUTION:A molding die 18 is provided with a cylindrical section 22 to be inserted into the housing space 16 of a rotor and grooves 24 elongated in the inserting direction are provided on the peripheral surface 23 of the section 23. A molding die 20 is provided with a recessed section 28 at its central part. When a molding material is poured in the section 28 and hardened, a ball housing is formed in an obtained molded stator body. The cylindrical section 22 of the die 18 is inserted into and fitted in the rotor housing space 16 of the stator 10. When the section 22 is inserted into the space 16, the contact area of the peripheral surface of the section 22 with the internal surface 11 of the stator 10 becomes smaller by the amount of the grooves 24. Therefore, the section 22 can be easily inserted into the space 16 and the molded body of the stator can be easily manufactured.