baber/WOPTO huggingface dataset:
Patent JP-S54118721-A (JP)
Title: High-compression facsimile device
Inventor: OGAWA MUTSUO
IPC: H04N1/411
Filed: 1978-03-08
Abstract: PURPOSE: To increase the compression rate of the telautograph information by thinning and compressing the telautograph information read out from the original picture image, compressing  furthermore the compressed telautograph information via the run-length encoding for transmission  and then producing the original picture information at the receiver side via the run-length decoding and the interpolation method.   
     CONSTITUTION: The following units are provided: scanner SCA which reads the screen information via the electric signal; picture information process circuit VPR which generates the fixed  sampling pulse with every scanning line and in synchronization with the scanner; and picture  information sampling circuit DFC which reduces less than 1/2 the picture information which is  sampled based on the sampling pulse and the binary coded picture information delivered from  circuit VPR. Then data encoder DFC which gives the run-length encoding to the picture information is added to form the transmitter side. And the following units are provided at the receiver  side corresponding to the transmitter side: reproducer DFC which decodes the run-length encoded  data; interpolation unit DCR which produces the picture information of the information quantity  before sampling based on the decoded picture information; and recoder PRI which gives the  visible recording to the output picture information respectively.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63231935-A (JP)
Inventor: TAKAHASHI TAKAO
IPC: B32B21/04
Filed: 1988-02-06
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-H11223013-A (JP)
Title: Arc-like corner connection member for scaffolding
Inventor: FUJIKI FUMIO
IPC: E04G7/20
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To form the corner part of a scaffolding in the form of an arc and improve the external appearance of the scaffolding and scaffolding strength for torsion, fluctuation or the like by providing a coupling member on a corner connection member formed in the form of the arc to be coupled to an upright post stem material, a handrail material and a cloth material. SOLUTION: An arc-like corner connection member for a scaffolding 5 is so constituted that the connection pipe parts 1, 2 of a metal-made cylinder are fitted and welded on both the ends of an arc-like part 3 to provide a handrail material: coupling members for cloth material 11, 21 and upright post stem coupling members 41, 42. A corner connection member 5 is coupled on upright post stem materials 81, 82 vertically provided on the circumference of a building by the coupling members, 41, 42, coupled on cloth materials 71, 72 and handrail materials 91, 92 by the coupling members 11, 21, and rectangular scaffolding cloth plates 81, 83 are disposed on both the sides of a fan-like scaffolding cloth plate 82 through a scaffolding cloth plate receiving member to constitute the scaffolding.  Thus, the corner part of the scaffolding is formed in the form of an arc, the external appearance of the scaffolding is improved, in addition, the transmission of force is smoothed by the arc-like part 3, and the strength of the scaffolding for torsion, fluctuation or the like can be improved.
Patent JP-S55120452-A (JP)
Title: Ingot casting method
Inventor: YAMADA AKIRA
IPC: B22D7/12
Filed: 1979-03-06
Abstract: PURPOSE: To eliminate the ingot surface defects occuring in the broken covering material inclusion of conventional methods by combining as specified and disposing a cap-form molding composed of fibrous material or the like and a flat plate molding having a hole at the center in a mold in the bottom pouring ingot molding method of molten steel.  
     CONSTITUTION: In pouring molten steel into a mold 1 from its bottom, the cap- form molding 3 composed of a solvent, fibrous material and binder is installed with its opening being faced downward to the bottom of the mold and another plate-form molding 4 formed at its center with a hole 10 into which the upper part of the molding 3 fits is installed in the position apart from the bottom of the mold 1, prior to the pouring of the molten steel. When the molten steel 5 flows into the mold 1 from its bottom, the molding 3 is pushed up by the molten steel 5 and fits into the molding 4 to prevent the molten steel from constacting the outside air, hence no oxide films are formed and the inclusion of the covering material particles occuring in the melting failure of the covering as with conventional methods into the molten steel is obviated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08204191-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: MUKAI MIKIO
IPC: H01L29/786
Filed: 1995-01-20
Abstract: PURPOSE: To improve current drive capability and mutual conductance, by increasing the number of carriers induced in a channel region. CONSTITUTION: An Si layer 21 is the active layer of a transistor. Polycrystalline Si films 23a-23d as a gate electrode are formed on four surfaces surrounding the channel region between impurity layers 26a and 26b which are a source/drain region. As the result, the number of carriers induced in the channel region is large as compared with single gate structure and double gate structure.
Patent JP-S63195567-A (JP)
Title: Method and device for packing of packing material into column for liquid chromatograph
Inventor: MIURA JUNKICHI
IPC: G01N30/56
Filed: 1987-02-09
Abstract: PURPOSE:To improve the packing condition of a packing material and to improve resolving power by changing the polarities of the slurry solvent of the packing material and the solvent for conveying the packing material to a column successively according to the packing condition of the packing material. CONSTITUTION:The packing material (styrene/divinyl benzene copolymer, etc.) is held suspended in a nonpolar carbon tetrachloride and is stored in this state in a packing material storage tank 6. The carbon tetrachloride is fed from one of plural pieces of solvent storage tanks 1 via a solenoid valve 2-a to the packing material storage tank 6 and the packing material therein is conveyed into the column 7 to form the packed layer. Methanol is then fed via a solenoid valve to the column 7 by successively changing of the solvent storage tanks 1 and a water mixture composed of the methanol and water is fed via a solenoid valve 2-c to said tank. The nonpolar solvent which prevents flocculation of the packing material is thus used at the time of forming the packing material layer in the column 7 and the polar solvent to shrink the packing layer is used after the formation thereof; therefore, the uniform and dense packing layer is formed and the resolving power is improved.
Patent JP-S55119956-A (JP)
Title: Flame injection type spark plug
Inventor: FUKUOKA HISAO
IPC: F02M57/06
Filed: 1979-03-06
Abstract: PURPOSE: To increase purifying efficiency and combustion efficiency of exhaust gas by forming a sub-combustion-chamber in front of a spark discharge electrode part and arranging a dense mixed gas passage which communicates with the sub- combustion-chamber and arranging, at the exit of the passage, a check valve which is opened by the negative pressure in the cylinder.  
     CONSTITUTION: The tubular center electrode main part 1 having condensed mixed gas passage 2 arranged inside is equipped with a valve seat 4 at the lower end opening and fixed at the center part of an insulator 3 by cement or glass seal. In the lower part of the passage 2, a movable center rod 5 having a plurality of guide pieces 6 arranged in the periphery is arranged slidably up and down, and at the lower part of the center rod 5, a valve 7 and a center electrode 5' are arranged. The movable center rod 5 is energized in the direction of always closing by the tension spring 8 arranged in the upper part. In the periphery of the insulator 3, is arranged a metal fitting which has a cylindrical part at the lower part and has sub-combustion-chamber 11 inside, and the ground electrode 12 arranged in the upper part of the sub-combustion-chamber 11 is disposed oppositely to the center electrode 5'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09218779-A (JP)
Title: Program chart output method
Inventor: KOTABE YUTAKA
IPC: G06F17/50
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To output various charts even if data files are not generated for the respective charts. SOLUTION: A graphic which interactively constitutes a program chart in accordance with a program chart generation procedure and a text filled in the graphic are inputted from an input part 12. Chart generation software 11 generates a logic structure data file 13a representing the logic structure of the program based on the inputted graphic and the text filled in the graphic, and generates a plotting data file 13b containing the graphic ID of the inputted graphic and data indicating the existing position of the text filled in the graphic so as to store them. When the output of the prescribed type of the program chart is requested, chart generation software 11 generates the program chart requested by using graphic data tables 14 and 15 corresponding to the types, the logic structure data file and the plotting data file and plots it on a display device 16.
Patent JP-S58146770-A (JP)
Title: Mechanical seal
Inventor: MORI KOUICHI
IPC: F16J15/34
Filed: 1982-02-19
Abstract: PURPOSE:To make it possible to cool a sealing end face so that the sealing end face is prevented from being overheated in case of the shaft seal against dry gas, by arranging one end of a heat pipe in the vicinity of the sealing end face and by carrying out the heat exchange at the other end of the heat pipe. CONSTITUTION:A seal ring 4 is fitted through a packing 5 onto a shaft 3 extended through a casing 1 and a cover 2 which is secured to the end part of the casing 1. Further, another seal ring 6 is axially slidably fitted through a packing 7 in the inner periphery of the cover 2. Sealing end faces S are formd by the lateral surfaces 9, 10 of the seal rings 4, 6 which are abutted against each other. A heat pipe 13 is incorporated in the above-mentioned seal ring 6, and has one end 14 arranged in the vicinity of the sealing end faces S and the other end 15 exposed in a chamber 16 formed in the seal ring 6. With this arrangement, frictional heat generated at the sealing end faces S is transmitted to the inside of the chamber 16 through the heat pipe 13 and is dissipated in the chamber 16, thereby the sliding end faces are cooled down.
Patent JP-S62184688-A (JP)
Title: Fist-in first-out memory device
Inventor: MURAMATSU GOJI
IPC: G11C7/00
Filed: 1986-02-07
Abstract: PURPOSE:To attain the operation with higher speed by allowing at least one of an input and an output circuit to transfer to the transfer job as soon as the input or output is finished thereby eliminating the intervention of the static state of the input and output circuit. CONSTITUTION:When the level of a data input control line SI 142 rises to a level '1', a DFF 133 fetches the level '1' of a D input, brings the Q output to level '1', and the G input of a latch 101 is controlled while locking a gate 112 to input the data of a data input line 140 and to reset a flag 121. As a result, the Q output of the flag 121 rises to a level '1' to reset the DFF 130. The lock of the input stage to the gate 112 is released and as soon as the other condition is arranged, the gate 112 starts the transfer. Even if the SI 142 keeps a level '1' at his point of time, the transfer in the inside of the FIFO is started and after the end of input operation, the transfer operation enters immediately.
Patent JP-H08217755-A (JP)
Title: Production of an azo compound and a graft polymer
Inventor: ITO CHIHIRO
IPC: C08F26/00
Filed: 1995-02-15
Abstract: PURPOSE: To provide a new azo compound having a polymerizable unsaturated group useful for the production of a graft polymer, an efficient production of the compound and a graft polymer suing the same. CONSTITUTION: This azo compound of formula I (R is an acyl with terminal double bond) for example compound of formula II. A compound of formula I is produced by reacting 2,2'-azobis(N,N'-dimehtyleneisobutylamidene) of the formula III with an acyl halide having a terminal dottble bond (such as methacryl chloride) in an anhydrous organic solvent (such as chloroform), in the presence of an organic base (such as triethylamine) in an equivalent or more amount, at room temperature or lower, for 1-5hrs. A graft polymer is obtained by 2-step polymerization of the compound of formula I and vinyl monomer (such as styrene).
Patent JP-S56124945-A (JP)
Title: X-y driving method
Inventor: KUWABARA HAJIME
IPC: H02P8/14
Filed: 1980-03-05
Abstract: PURPOSE:To prevent the fact that the resonance frequency coincides with the pulse frequency corresponding to a moving speed of the low speed side, by changing a speed of the high speed side in the X axis and the Y axis, and also to prevent generating a noise or vibration by software operation without using a hardware mechanism. CONSTITUTION:The resonance spectrum of the X-Y driving mechanism driven by a pulse motor, etc. is calculated in advace as to each resonance point f0-20f0, and the pulse frequencies 2f0-10f0 corresponding to a moving speed of the axis of the low speed side in the X axis and the Y axis, by inclination of a straight line of the moving distance in the X direction and Y direction It is decided whether said pulse frequencies 2f0-10f0 coincide with the resonance frequency of the resonance points f0-20f0 which have been derived from the resonant spectrum or not, and in case when they coincide or there is possibility that they coincide, it is made possible to effectively prevent generating a noise or vibration by means of software operation without using a hardware mechanism, by changing a speed of the axis of the high speed side in the X axis or the Y axis.
Patent JP-H02208337-A (JP)
Title: Pneumatic tire
Inventor: TOKIEDA AKINORI
IPC: B60C1/00
Filed: 1989-02-07
Abstract: PURPOSE:To make it possible to obtain a pneumatic tire which is improved in frictional performances on ice and whose type can be easily recognized by the driver of the succeeding vehicle by using a compound formed by dispersing a precolored vulcanized rubber composition in a matrix rubber as the tire tread. CONSTITUTION:100 pts.wt. matrix rubber (A) (a compound formed by mixing 100 pts.wt. stock rubber with 40-90 pts.wt. carbon black, a vulcanizer, a vulcanization accelerator, an antioxidant, etc., and having a JIS hardness (25 deg.C) after vulcanization of 55-70) is mixed with 1-20 pts.wt. precolored vulcanized rubber composition (B) (one prepared by forming a rubber compound and mixing it with an inorganic or organic pigment, coloring the mixture white, red, yellow or the like and vulcanizing it, and having a JIS hardness (25 deg.C) of 20-45 and a mean particle diameter <=2mm, desirably <=1.75mm), and the resulting compound is used to make a pneumatic tire.
Patent JP-H07236158-A (JP)
Title: Secam signal recording/reproducing circuit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/86
Filed: 1994-02-24
Abstract: PURPOSE:To attain inexpensive recording/reproducing and a discrimination processing circuit. CONSTITUTION:Either one of an output from a frequency dividing circuit 13 for dividing the frequency of an oscillation signal from a VCO 12 by four and the output of the VCO 12 is selected by a switch SW2. Either one of SECAM chroma signals inputted to a recording input terminal Rin and a reproducing input terminal Pin is selected by a switch SW1. The outputs of the switches SW2, SWI are respectively inputted to one and the other input terminals of a phase comparator circuit 11 to compare the phases of these input signals. The oscillation frequency of the VCO 12 is controlled based upon the phase comparing output of the circuit 11. The switch SW2 is controlled so as to select an oscillation signal from the VCO 12 at the time of recording and select an output from the circuit 13 at the time of reproducing.
Patent JP-H05226157-A (JP)
Title: High-frequency transformer
Inventor: OUCHI JIRO
IPC: H01F17/04
Filed: 1992-02-13
Abstract: PURPOSE:To provide a high-frequency transformer being easy to manufacture, excellent in the degree of combination and conformable to safety standards by forming a molded coil by applying resin mold to a winding beforehand or after it is fitted in a core. CONSTITUTION:In regard to a high-frequency transformer of which a core is formed of an upper-side high-frequency core 15 and a lower-side high-frequency core 16 having recessed parts for holding windings 22 and 23, respectively, a molded coil 17 is constructed by molding the primary winding 22 and the secondary winding 23 with resin beforehand. This molded coil 17 is fitted in a groove 18 of the lower-side high-frequency core 16, the upper-side high-frequency core 15 is superposed on the lower-side high-frequency core 16 so that the former covers the latter.
Patent JP-S52109734-A (JP)
Title: Assembly fence
Inventor: FUJII TAKEYOSHI
IPC: F16B4/00
Filed: 1976-03-11
Abstract: PURPOSE: To obtain an assembly fence in which a tubular longitudinal beam can strongly be fitted to a tubular lateral beam without welding by inserting the end portion of the former into a fitting hole of the latter and providing them with a protuberance and a bendingedge, respectively, so as to mate with each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06311147-A (JP)
Title: Diversity receiver system
Inventor: SEKI KEIKO
IPC: H04L27/227
Filed: 1994-02-24
Abstract: PURPOSE:To stabilize reception and to simplify a circuit scale by permitting a digital phase locked loop DPLL circuit to generate an internal clock through the use of a detection output signal related to a modulation signal to be used. CONSTITUTION:The signal strength of RF signals from reception circuits 11 and 21 are compared in a comparison circuit 30. A base band signal is decided, is set to be an SEL designation signal and it is supplied to a delay circuit 40. The delay detection output of a base band signal component designated in SEL is operated in a complex multiplication circuit 50 and the detection signals Id and Qd of a common-mode component and an orthogonal component are obtained. The DPLL circuit 46 generates the internal clock based on the detection signals and positive/negative is judged in judgement circuits 47 and 48. The clock is P/S-converted and demodulation data is obtained. Since the internal clock before switching is used even immediately after signal strength is changed and a received signal is switched, stable reception is realized even if the change of a received state is large the DPLL circuit is made common and the circuit scale can be reduced.
Patent JP-H08248598-A (JP)
Title: Photographic element
Inventor: SUTEIIBUN POORU SHINGAA
IPC: G03C1/06
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved photographic element including a compound functioning as a scavenger for an oxidized developing main ingredient. SOLUTION: An improved photographic element includes a support having at least one silver halide emulsion layer combined with a pyrocatechol compound functioning as a scavenger for an oxidized developing main ingredient. The pyrocatechol compound is substantially non-diffusible in the photographic element so as to have enough bulk and the tertiary carbamoyl substitutlonal group. The scavenger compounds show very high activity and has excellent stability in long-time preservation, and after processing, it does not leave colored residual material.
Patent JP-S57142381-A (JP)
Title: Printer with automatic paper feeding cassette
Inventor: WATANABE JIYUNJI
IPC: B41J13/00
Filed: 1981-02-27
Abstract: PURPOSE:To shorten the space between the rear end of a printer and a wall, and to allow a cassette to be set in position without going around the printer for getting access to its rear side by providing an opening in the side cover of the printer for inserting an automatic paper feeding cassette. CONSTITUTION:An opening 21a is provided in the side cover 21 of a printer 20 and a cassette 22 is so arranged that it can be set in position by inserting it in parallel with the direction to which a printing head 7 contained in the printer moves. In addition, the cassette 22 is provided with a pair of peeling off claws 25 in the upper portion of one of its side walls which is in parallel with the inserting direction shown by an arrow; and a push-up plate 26 which can freely swing so that the fore part of paper stored in a container 24 may be raised and held by the peeling off claws 25. The printer 20 is first placed on a table 27 in such a way that its rear side is located near a wall 12. Then the cassette 22 is inserted into the opening 21a until it reaches a stopper. Thus the cassette can be set up whereby the paper stored in the container 24 is placed on a printing head 7.
Patent JP-S60172755-A (JP)
Title: Control device for speed change gear of vehicle
Inventor: NISHIMURA SADANORI
IPC: B60W10/10
Filed: 1984-02-17
Abstract: PURPOSE:To improve comfortableness to drive a car as well as an acceleration property by holding a speed change stage of an auxiliary speed change gear in a low speed transmission system for a prescribed period of time after applying a speed change clutch. CONSTITUTION:After a throttle opening signal E1 and a speed change stage signal E3 are added in an arithmetic circuit 22, they are supplied to a comparator circuit 23 in which a car speed signal E2 and synthesized signal E4 are compared with each other. While an output from the comparator circuit 23 is supplied to a solenoid part 18a of switching valve 18 via a low speed transmission system holding device 24. After a speed change clutch is connected, a speed change stage of an auxiliary-speed change gear is held on the low speed transmission system for a prescribed period of time. Hereby, upon stepping an acceleration pedal just after a shift of a main speed change gear, no shift down of the auxiliary-speed change gear is produced. Accordingly, any speed change shock and delayed acceleration due to delayed shift down can be prevented from being produced to improve comfortableness to drive a car and an acceleration property.
Patent JP-H03234417-A (JP)
Title: Wire electric discharge machining method
Inventor: YASUI NORIYA
IPC: B23H7/02
Filed: 1990-02-08
Abstract: PURPOSE:To eliminate short-circuit and wire-breaking of a wire electrode so as to realize smooth work by temporarily suspending a feed for working, and allowing an electric discharge for a required time before a changeover of an electric condition. CONSTITUTION:In a plural number of times of electric discharge work, in the case where an electric condition applied to a wire electrode 1 is switched, a process temporarily suspending a feed for working and allowing an electric discharge for a required time is provided. This electric discharge expands a work clearance between the wire electrode 1 and a workpiece 2. Consequently, even through a natural vibration mode of the wire electrode 1 is changed due to the switching of the electric condition, enlargement of the work clearance prevents short-circuit of the wire electrode 1 and bending of the wire electrode 1 is cancelled, thus preventing the wire electrode 1 from short-circuit and wire- bonding.