baber/WOPTO huggingface dataset:
Patent JP-S5295916-A (JP)
Title: Prediction compound encoder decoder device
Inventor: IIJIMA MASAHIKO
IPC: H04N19/50
Filed: 1976-02-06
Abstract: PURPOSE: Performing the forced rewriting of frame memory by decoded signal after prediction coding in frame, the transmission information volume for forced rewriting by PCM signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04251291-A (JP)
Title: Character string plotting system in raster image processing system
Inventor: KOYAMA NORITAKA
IPC: B41J5/44
Filed: 1991-01-09
Abstract: PURPOSE:To enable high-speed plotting by providing a processor or controller which controls a font data base separately from a processor which performs the plotting process. CONSTITUTION:The raster image process system which generates a raster image by processing data described in page description language is equipped with the processor or controller 54 which controls the font data base 22 in addition to the processor 52 which performs the raster image process. Further, a font data cache 56 is provided separately from data containing font data. Therefore, the input process of the font data fetching process and the character string plotting process which are performed in sequence before at the time of plotting and processing the character string are carried out partially in parallel.
Patent JP-S56109719-A (JP)
Title: Manufacture of laminated sheet having recessed and protruded pattern
Inventor: IMAIZUMI SHIYOUHEI
IPC: D06M17/00
Filed: 1980-02-05
Abstract: PURPOSE: To manufacture the laminated sheet having the three-dimensional recessed and protruded pattern by a method wherein a core body of cotton of synthetic fiber is provided between an upper sheet and a lower sheet and both of them are thermowelded by a die suitable for the pattern of the upper sheet.  
     CONSTITUTION: The core body 2 consisting of the cotton of the synthetic fiber such as nylon cotton, PP cotton or the like is provided between the upper sheet 1 consisting of cotton, polyester or the like and the lower sheet 3 consisting of polyurethane foam, cotton or the like to make laminated sheet, and this laminated sheet is laid on the lower press plate 7 of a hot press 5. Subsequently, the laminated sheet is hot-pressed with the upper press plate 6 of the press 5, which is securing the metallic die 4 suitable for the pattern of the sheet 1, from the upper side of the upper sheet 1 and the part of the core body 2, against where the die 4 is abutting, is thermowelded to bond the sheet 1 to the sheet 3 thereby obtaining the laminated sheet having the recessed and protruded pattern. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04235157-A (JP)
Title: Novel thioether compound and developing solution for lithographic printing plate
Inventor: MATSUBARA EIJI
IPC: G03C5/26
Filed: 1991-01-10
Abstract: PURPOSE:To provide a treating agent containing a novel thioether derivative as a solvent for a silver halide and used for lithographic printing plates utilizing a silver complex diffusion transfer method. CONSTITUTION:A compound of the formula (X is carboxy; X1 is H, carboxy; R is alkylene; n is 1,2). The compound is produced by treating the corresponding phenol with a suitable alkylating agent. The failure of transferred silver images is improved to give a printing plate having excellent printability.
Patent JP-H01187938-A (JP)
Title: Wafer chuck
Inventor: KOBAYASHI SHIGEKI
IPC: H01L21/677
Filed: 1988-01-22
Abstract: PURPOSE:To ease maintenance by a long-lived claw without adhesion of deposition which is a dust producing source in wafers and a claw contact part holding the wafers by fixing the two taper claws on a claw body so that a taper face is made an acute angle with a wafer holding face of the chuck body. CONSTITUTION:A chuck body 1 holding wafers 3, a means 4 for rotating the chuck body at the direction of a wafer face and a pushing-out pin 7 for pushingout the wafers 3 from the chuck body 1 are provided, the wafers 3 are carried in a horizontal position and treatment is performed in a vertical position. In regard to a wafer chuck, two taper claws 2 are fixed on the chuck body 1 so that a taper face is made an acute angle to a wafer holding face of the chuck body 1, and the wafers 3 are held between the taper face and the chuck body 1. Thus, deposition flying on the surface of the wafers 3 is accumulated at the outside of the taper claw 2. Therefore, dust does not generate when the wafers are attached and detached because deposition is accumulated on the inside taper part.
Patent JP-S61173617-A (JP)
Inventor: KISHIMOTO KOZO
IPC: H02G9/06
Filed: 1985-01-25
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-S62170334-A (JP)
Inventor: TOYOSE KIKURO
IPC: B32B15/01
Filed: 1986-01-24
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-S61171964-A (JP)
Title: Slidable contact member excellent in wear-proofness
Inventor: TARUMOTO KOJI
IPC: F16C33/24
Filed: 1985-01-25
Abstract: PURPOSE:To improve wear-proofness and lubrication performance by dispersing highly rigid material on a cast iron surface on which graphite having self- lubrication is dispersed. CONSTITUTION:Highly rigid wear-proof material 4 are filled in plural concave portions 3 formed by photo etching method on a surface of a cast iron base 1 on which graphite 2 is dispersed. Therefore, graphite 2 having self-lubrication performance and highly rigid water-proof material 4 excellent in wear-proofness are mixed and dispersed on the surface of a slidable contact member. Then, wear-proofness and baking proofness are improved and optimum slidable contact member of high output and high rotation engine is obtained. As the highly rigid wear-proof member is filled in the concave portions formed by photo etching method on the surface of the slidable contact member, better stickness can be obtained and long term use can be made.
Patent JP-H11204062-A (JP)
Title: Winding method of deflection yoke and horizontal deflection coil
Inventor: NOZAWA TAKAHIRO
IPC: H01J9/236
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To properly correct an XH mis-convergence by providing a pair of auxiliary deflection coils connected to a horizontal deflection coil and wound with the coil from a window part that is an inner circumference of the coil to the outer circumference thereof. SOLUTION: A horizontal deflection coil 10 provided with a window part 15 is formed in a saddle shape, and a pair of the horizontal deflection coils 10 are opposed to each other via a butting part 16. In an intermediate area between the beginning and end of winding a pair of the top and bottom horizontal deflection coils 10, i.e., in an intermediate area between an end of the window part 15 side that is an inner circumference of the horizontal deflection coil 10 and an end on an outer circumference side, an auxiliary deflection coil 11 is disposed. When the horizontal deflection coil 10 is wound, it is generally wound from the window part 15 side.  When the horizontal deflection coil 10 is wound to the outer circumference from the window part 15 side, the auxiliary deflection coil 11 is wound together with the horizontal deflection coil 10 in the intermediate area between the end of the window part 15 side and the end on the outer circumference.
Patent JP-H03218038-A (JP)
Title: Mounting method of semiconductor element
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L21/60
Filed: 1990-01-23
Abstract: PURPOSE:To reduce the time and the cost necessary for mounting by forming, on electrode terminals, recessed parts accepting the tip parts of bumps, arranging low melting metal at the central part, heating a board, and jetting cooling gas thereon. CONSTITUTION:A plurality of bumps 2 are formed on a semiconductor element 1, and a plurality of electrode terminals 5 are formed on a mounting board 3 so as to correspond with the bumps 2. On the surfaces of the terminals 5, recessed parts 4 accepting at least the tip parts of the bumps 2 are formed so as to become deep gradually from the outer periphery toward the center part at which the depth becomes maximum. The center part 5a of the terminal 5 is formed by using metal whose melting point is lower than the metal forming the outer peripheral part 5b. At the time of mounting the element 1, the board 3 is heated, and cooling gas is jetted on the surface of the board 3. Hence, the bumps 2 can be highly precisely aligned with the terminals 5 only by pressing the element 1 against the board 3 after rough alignment. Further, only the metal at the center part 5a can be melted, so that highly precise alignment is enabled in a short time and at a low cost.
Patent JP-S61172517-A (JP)
Inventor: SHIMIZU KUNIO
IPC: A47J27/00
Filed: 1985-01-29
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-S61210188-A (JP)
Inventor: GOTSUTORIIPU PORUTSUAA
IPC: C23C26/00
Filed: 1986-01-24
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-S63180306-A (JP)
Title: Manufacture of low carbon steel strip by direct hot rolling on thin cast billet
Inventor: KUNISHIGE KAZUTOSHI
IPC: B21B3/00
Filed: 1987-01-23
Abstract: PURPOSE:To improve the workability of strips by performing different peripheral speed rolling or a skew rolling under a specific condition on low carbon steel thin cast billet contained specific percents, by wt., of C, Si, Mn, Al, and Ti, etc. to perform direct rolling at a prescribed temp. and draft. CONSTITUTION:A low carbon steel cast billet of 3-50mm thick containing, by wt., <=0.06% C, 0.45% Si, 0.05-0.45% Mn, 0.005-0.1% Sol.Al is used; 0.005-0.04% Ti, 0.005-0.04% Nb, 0.0005-0.005% Ca are further added as necessary. The cast billet is rolled by >=5% different peripheral speed rolling or skew rolling by a cross angle of >=1% between upper and lower rolls and is subjected to direct hot rolling having one or more times drafts of >=40% per pass at 1,000-1,200 deg.C. In that method, ferrite grains in the strip are refined to prevent generation of cracks in working. Therefore, the workability of the strip is improved.
Patent JP-S55106230-A (JP)
Title: Heat-resistance slide element
Inventor: HOSHINO TETSUO
IPC: C10M169/04
Filed: 1979-02-09
Abstract: PURPOSE: To provide a slide element with especially improved heat resistance as well as excellent oil resistance, Freon resistance, wear resistance or the like by a method wherein polyimide resin is filled within void portions of a spongy porous metal body and molded by heating.  
     CONSTITUTION: Within void portions of a spongy porous metal body of which porosity is 88W98% and pore diameter is 100μW5mm, a composition based on polyimide resin is filled and heat molding is carried out. A spongy porous metal body to be used is constituted from Ni, Ni-Cr, Ni-Cr-Al, Ni-Cr-Fe, Cu, Cu-Ni, Fe, Fe-Cr or the like. When not more than 30wt% of fluorine resin powder, molybdenum disulfide powder, or graphite powder are compounded in the above-described polyimide resin, friction coefficient is improved and, especially in case of the latter two, friction property is also improved. Moreover, when quartz powder is compounded, mechanical strength is improved and, when carbon staple fiber is compounded, tensile strength is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53100130-A (JP)
Title: Manufacture of steel with excellent descaling property
Inventor: SHIMADA SHIYOUJI
IPC: C21D1/70
Filed: 1977-02-14
Abstract: PURPOSE: To reduce the cost of descaling in the next process and improve the efficiency of it by suspending one or more kinds of cpds. of alkali metals, alkaline earth metals, B, Al, Mn, etc. in rolling oil and supplying and attaching the suspension to the surface of a steel sheet in a hot finish rolling process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56111928-A (JP)
Title: Clock source switching system
Inventor: MIZUNO FUKUZOU
IPC: G05B7/02
Filed: 1980-02-07
Abstract: PURPOSE:To prevent the malfunction of a controller, by providing a means to stop temporarily the operation of the controller when switching the clock sources plus a means to switch the clock sources while the operation is stopped temporarily. CONSTITUTION:The controller CCO is connected selectively to the clock generator OSCO or OSC1. For switching the clock sources, the switch NLK is pushed to deliver the output signals 0-5 in order via the signal delay circuit DL. At first the signal is supplied to the input terminal STOP of the clock control circuit CONT to stop the operation of the circuit CONT. Then the signal is applied to the input terminal CP of the FF circuit to invert the output signal Q, and the clock selection circuit SEL selects a clock source different from the conventional one. Finally the signal is supplied to the input START terminal of the circuit CONT to start again the operation of the circuit CONT.
Patent JP-H03218148-A (JP)
Title: Automobile telephone terminal equipment
Inventor: TAKIZAWA HIROSHI
IPC: H04W88/02
Filed: 1990-01-24
Abstract: PURPOSE:To input a character through only the depression of a key twice so as to reduce number of times of key depression considerably by depressing a function key so as to display while a numeral and a character or the like are arranged and entering a character or the like through the depression of a numeric key corresponding to the object character or the like. CONSTITUTION:A numeral is arranged and displayed on a display section 2 provided in a device main body 1 and a character or the like corresponding to the numeral is arranged and displayed and the character or the like is displayed accordingly by depressing a numeric key 3 displayed in this way. Thus, the numeral and the character or the like are displayed in the arranged state by depressing function keys A, A', C once and the entry of the character or the like is attained by depressing a numeral key 3 corresponding to the object character or the like and a desired character is entered with a few key depression.
Patent JP-H11212948-A (JP)
Title: Quantity setting device
Inventor: NOMURA YURIKO
IPC: G06F19/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a quantity setting device which can quickly search for a quasi-optimal solution to a problem where a value set to a variable takes a discrete value and a candidate set of the value is provided and also can incorporate the condition that approximates the number of variables having value '0' to a predetermined number. SOLUTION: This quantity setting device 1 sets an initial value to each variable by an initial solution generation part 3, repetitively increases and decreases each variable value to decide a first local optimum solution by a local optimization part 4, stores the local optimum solution in a storage part 5 and also deteriorates the solution by an escape part 6. Further, the device 1 decides the next local optimum solution by the part 4, compares the solution with the first one by a comparison/evaluation part 7 to select the better solution and to store in the part 5 and further, repeats this procedure to obtain the optimum solution.
Patent JP-H06315495-A (JP)
Title: Porch for artificial anus instrument and its disposing method
Inventor: DENISU II KIIZU
IPC: A61F5/448
Filed: 1994-02-08
Abstract: PURPOSE: To provide a pouch of an artificial anus instrument easy to be flushed away even in a water-saving toilet. CONSTITUTION: A coupling ring 32 of a pouch 10 is removable from an envelope 14 so that the envelopes 12, 14 may be flushed away without the coupling ring 32. Side edge portions 20, 22 of the pouch 10 converge at the lower side. When the pouch 10 is put into a carrier sleeve and thrown into a toilet with the lower end 26 down, the pouch 10 can be flushed away smoothly in the drain pipe of the toilet or sewer connected to the stool. The pouch 10 can be thrown into the toilet without the carrier sleeve according to the volume of water flow in the toilet and the speed thereof in the drain pipe.
Patent JP-S60161741-A (JP)
Title: Control of foam life by temperature change and foaming liquid
Inventor: WATANABE MASATAKA
IPC: A01G9/22
Filed: 1984-01-31
Abstract: PURPOSE:To impart stable form holding force and rapid foam breaking force corresponding to the change in a temp., by forming a foam layer by using a mixture of anionic and nonionic surfactants and water. CONSTITUTION:A nonionic surfactant such as polyoxyethylene, an anionic surfactant such as ammonium laurylsulfate and water are mixed in a predetermined amount. The resulting mixture is adapted to the upper surface of the partition curtain of a greenhouse in an atmosphere at a predetermined temp. to form a foam heat insulating layer. In this temp. state, almost natural defoaming is generated and good heat insulating effect is obtained. Subsequently, when this foam layer is heated to a predetermined temp. or more and held at that temp., foam breaking begins and foam entirely disappears after a definite time. By this method, the stable foam holding and foam breaking and elimination can be freely controlled.
Patent JP-S61174225-A (JP)
Title: Doped heteroacene polymer and its production
Inventor: HAGIWARA TSUNEO
IPC: H01B1/12
Filed: 1985-01-30
Abstract: PURPOSE:To produce the titled polymer having a high electric conductivity and suited as a material for battery electrodes, solar batteries, etc., by treating a specified heteroacene polymer with an electron-accepting compound. CONSTITUTION:A heteroacene polymer mainly consisting of repeating units of formula is treated by exposure to an atmosphere of a vapor of an electron- accepting compound such as a halogen, SbF5, AsF5 or TiCl4 at a pressure of 1mmHg-10atm and -30-250 deg.C for 1min-1,000hr, or it is treated by immersion in a solution (of a concentration of 0.1g/l - saturated concentration) formed by dissolving said electron-accepting compound in an inert solvent at -30-100 deg.C for 1min-100hr.
Patent JP-S59141096-A (JP)
Inventor: KAMEARI AKIHISA
IPC: G21B1/00
Filed: 1983-02-02
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-S62174593-A (JP)
Title: Manufacture of blade for rotary compressor
Inventor: FUJII EIICHIRO
IPC: F04C29/00
Filed: 1986-01-28
Abstract: PURPOSE:To improve the seizing resistance and wear resistance of a vane by molding an iron group alloy powder having a composition of high speed tool steel or alloy tool steel and, after solid phase sintering the molded body, carrying out sealing surface treatment. CONSTITUTION:A vane 8 is formed by press molding an iron group alloy powder having a composition of high speed tool steel or alloy tool steel of Fe-4, Cr-5, Mo-6, W-2, V-1.1C alloy, etc. and, then, after sintering the molded body under a solid phase, by carrying out a sealing surface treatment by means of a steam treatment, etc. Since the sealing surface treatment is given to the vane 8 which is formed by this method, a sealing property can be improved while improving wear resistance and seizing resistance due to the oil holding effect of the pores of a sintered material.
Patent JP-S54116796-A (JP)
Title: Characteristics change detection device of grinding stone surface
Inventor: TAMEMIZU TAKESHI
IPC: B24B49/04
Filed: 1979-02-09
Abstract: PURPOSE:When wearing speed of work piece at precision machining increases more than setting wearing speed, characteristics change of grinding stone surface is detected. By doing so, aforesaid change of grinding stone can be detected in due time for periodical dressing operation. CONSTITUTION:When cutting performance of a grinding stone 4 lowers, a workpiece W deflects in rough grinding and time for precision grinding falls to t1 or less than t1 by the influence of this defection. In this case, pulse number to be counted between an output signal AS1 and AS2 emitted from a determined dimension device 11, remains less than setting value which is previously set to a digital switch 27 and so in the emitting point of the output signal AS2, the characteristics change signal of grinding stone surface is output from a comparatice circuit 28. A dressing head 14 moves reciprocately by means of this signal for dressing operation of the grinding stone 4.
Patent JP-H11204109-A (JP)
Title: Manufacture of negative electrode material for lithium ion secondary battery
Inventor: FUKUDA KENJI
IPC: H01M4/587
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To restrain decomposition during charging of an electrolytic solvent, and provide a negative electrode material having graphite particles with speedy charging/ discharging characteristics and high initial discharge efficiency by the use of graphite particles of its specific particle size as a core, coating a surface of the graphite particles with a carbon layer through chemical evaporation deposition method, and forming a graphite-carbon composite material. SOLUTION: A median particle size of graphite particles is 1 to 50 microns. Preferably, the rate of carbon in a graphite-carbon composite material is 3 to 25 wt.%, the specific surface area of the composite material is 1 m<2> /g or less, and equilibrium absorption water quantity is 0.3 wt.% or less. It is preferable that propylene carbonate(PC) be used as the main agent of an electrolyte, and milled material of natural graphite be used for graphite particles. Desirably, a chemical evaporation deposition temperature is set to 800 to 1,200 deg.C, and graphite particles as a core can be covered completely with a small amount of carbon. Thereby, the decomposition of solvent can be restrained, and PC having various advantages as an electrolytic solvent can be used. If the PC composition in the solvent is 50% or less, decomposition during charging can be restrained completely.
Patent JP-S63183114-A (JP)
Title: Manufacture of steel by addition of coke containing valuable metal
Inventor: OKUNO YOSHIO
IPC: C21C5/28
Filed: 1987-01-27
Abstract: PURPOSE:To efficiently transfer valuable metals from coke to molten iron contg. carbon by regulating the ratio in velocity of feed between the coke contg. the valuable metals added to the molten iron and top blown oxygen to a specified range. CONSTITUTION:Coke contg. valuable metals such as Mn, Cr and Ni is added to molten iron contg. carbon at >=1,300 deg.C in a steel manufacturing furnace to carry out melting and reduction. At this time, the ratio in velocity of feed between the coke contg. the valuable metals and top blown oxygen is regulated to a range represented by inequality I in case of <=50% carbon content in the coke and to a range represented by inequality II in case of >50% carbon content in the coke. In the inequalities I, II, Vo2 is the velocity (Nm<3>/min/t-steel) of feed of the top blown oxygen and Vc is the velocity (kg/min/t-steel) of feed of the coke. Thus, the valuable metals can be stably transferred from the coke to the molten iron in high yields and the cost of manufacture of steel can be reduced.
Patent JP-S56123190-A (JP)
Title: Electronic image converter
Inventor: OTSUTOO SHIYUTEME
IPC: H04N9/11
Filed: 1981-02-05
Abstract: An apparatus is disclosed for electronically scanning photographic positives or negatives and reproducing them as video images. These images are displayed on a video monitor and may, if desired, be copied onto photosensitive paper.