baber/WOPTO huggingface dataset:
Patent JP-S60203301-A (JP)
Title: Forming method of end of hot rolling material
Inventor: FURUTA OSAMU
IPC: B21B1/22
Filed: 1984-03-26
Abstract: PURPOSE:To prevent the growth of a fish tail in hot rolling by pressing the end of a rolling material in the longitudinal direction, by a die having a formed recessing part, from the axial direction of the material and forming the whole outer peripheral part of the end face of material and a projecting part at the end of material. CONSTITUTION:In forming projecting parts at both ends of a rolling material 1; the material 1 heated to a prescribed temperature is transferred to a turn table 8 by rolls 7, and the turn table 8 is turned to place both end faces of material 1 oppositely to dies 5 having formed recessing parts, and the dies 5 are passed against the end faces 2 of material 1 by presses 6 to form the end faces 2 simultaneously. Then the rolling material 1 having projecting parts 3 formed at its both ends is hot rolled by rolling rolls 9. In this way, the generation of fish tails formed at the ends of rolling material is prevented, and crop loss is reduced and rolling yield is improved.
Patent JP-S54150480-A (JP)
Title: Continuous manufacture of metal foil clad laminate
Inventor: YUASA TAKEO
IPC: B29C48/305
Filed: 1978-05-18
Abstract: PURPOSE: The title manufacture of printed circuit boards, etc, in a simple process without using solvents, by applying a metal foil to a thin sheet molded from a thermosetting resin composition, and by hot-pressing and curing the laminate with a given degree of thickness accuracy.  
     CONSTITUTION: A composition which is a solid at room temperature and comprises 100 parts by wt. of a thermosetting resin and 500 parts by wt. of an inorganic filler is molded at the softening point to a temperature to cure 10% of the resin within 30 min, a retention time in the extruder and cylinder of 1 min to 1/2 of the curing time, and an extrusion linear velocity (V) at the screw head ≥10cm/min, a ratio of the extrvsion linear velocity at the sheet die head to V of 1.0W15.0 into  a sheet 3 having a thickness of 0.5W5.0 mm and a ratio of the width to thickness  of 300W2,000. The sheet is extruded on the metal foil 4 on the endless belt, hot- pressed by the belt press 5, cured by the oven 6, cooled by the rolls 7 and cut by  the cutter 8 to give the metal foil clad laminate 9. A metal foil may be applied to  a continuous reinforcing material layer laminated on the sheet 3 and semicured by  irradiation with light or electron rays. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59184349-A (JP)
Title: Photosensitive body
Inventor: TAKEI YOSHIAKI
IPC: G03G5/06
Filed: 1983-04-05
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity and superior in color sensitivity, and good in action stability during repeated uses by incorporating specified photoconductive particles as a carrier generating substance, and a specified hydrazone deriv. as a carrier transfer substance in the electrophtographic sensitive body. CONSTITUTION:Photoconductive particles 5 as a carrier generating substnace are made of polycyclic quinone pigments represented by formulae I , II, III consisting of particles of <=2mum average particle diameter obtained by the sublimation refining method. As a carrier transfer substance, a hydrazone deriv. is used. A photosensitive layer is formed by laminating a carrier generating layer 2 composed essentially of the carrier generating substance and a carrier transfer layer 3 composed essentially of the carrier transfer substance. In the formulae, X is halogen, nitor, cyano, acyl, or carboxy; X', Y are each halogen; R<1>, R<2> are each aryl; Ar is arylene; n is 0-4; and m is 0-6.
Patent JP-H03261772-A (JP)
Title: Thiazolidine compound and glycation inhibitor containing the same
Inventor: SUMOTO KUNIHIRO
IPC: C07H9/06
Filed: 1990-03-09
Abstract: NEW MATERIAL:A compound of formula I (n is 2-4). EXAMPLE:2(RS)-5,5-Dimethyl-D-galacto-(1',2',3',4',5'-pentahydroxypentyl) thiazohidine-4-(S)-carboxylic acid. USE:A glycation-inhibiting agent. Useful for treating arterial sclerosis accompanied with diabetic cataract or aging, etc. The compound of formula I has an extremely strong glycation-inhibiting activity and a little adverse action. PREPARATION:An aldose of formula II and penicillamine of formula III are heated and refluxed in the presence of a base (e.g. pyridine) in a solvent such as methanol for 1-10 hours to provide the compound of formula I.
Patent JP-H07268537-A (JP)
Title: Steel plate for structure
Inventor: NOMIYAMA YUJI
IPC: C22C38/06
Filed: 1994-03-29
Abstract: PURPOSE:To produce a steel plate for structures small in red scales and excellent in scale adhesion, in a steel contg. specified ratios of C, Si, Mn, Al and N, by prescribing the average grain size and the area ratio of Fe2O3 on the surface of the steel plate and the thickness of scales. CONSTITUTION:A steel plate contg., by weight, 0.04 to 0.20% C, 0.03 to 1.00% Si, 0.30 to 2.00% Mn, 0.005 to 0.10% Al and 0.001 to 0.01% N, and the balance Fe with inevitable impurities is prepd. This steel plate of a high temp. is subjected to reciprocating rolling by a rolling mill and is subjected to rolling in such a manner that descaling and cooling are suitably combined to regulate the ratio of the amt. of Fe2O3 having <=2mum average grain size on the surface of the steel plate to <20% by area and the thickness of scales to <=5.0mum. Thus, the steel plate for structures small in red scales and excellent in scale adhesion can be obtd.
Patent JP-S63274283-A (JP)
Inventor: SHIIZAA OOGASUTO GONZARESU
IPC: H04N19/593
Filed: 1988-03-15
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-H11259463-A (JP)
Title: Medium storing division table, medium storing division table generation method, sentence analysis device, sentence analysis method and medium storing sentence analysis program
Inventor: TADA TOMOYUKI
IPC: G06F17/22
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To divide a sentence into clauses or words with a simple processing before the analysis of a morpheme. SOLUTION: The bit of the combination matrix of a first character and a second character is set with the partial character string of two continuous characters extracted from a word registered in a word dictionary used for the analysis of a morpheme. When the bit is set by all the partial character strings of all the words, it is found that the first character and the second character have no possibility of the partial character string in the same word in the case of the combination where the bit is not set. Then, the sentence can be divided. Since a processing is carried out only by extracting the two characters and retrieving a table, processing speed is considerably higher than that for analysis of the morpheme.
Patent JP-S62216516-A (JP)
Title: Band pass filter
Inventor: SHIMURA TOSHIO
IPC: H03H7/075
Filed: 1986-03-18
Abstract: PURPOSE:To obtain a filter with an excellent characteristic with less number of components by forming a resonance circuit by a lead of a lead capacitor and other inductor or a capacitor. CONSTITUTION:A channel signal from the 2nd mixer 19 is fed to an input terminal 40. A capacitor C1 and an inductor L1 act like the 1st stage resonance circuit. A capacitor C4 acts like a coupling capacitor and an inductor L2 and a capacitor C2 act like the 2nd stage resonance circuit. A lead capacitor is used as the capacitor C6, and the lead of the capacitor C6 and, e.g., the inductor L2 are arranged in the relation of electromagnetic induction coupling to form a characteristic being the addition of a new characteristic to the substantial band characteristic of the dual tuning circuit. That is, the lead of the lead capacitor C6 acts like the electromagnetic induction coupling with the next stage in common and the trap frequency is set.
Patent JP-S63226312-A (JP)
Inventor: ONOZATO HIROSHI
IPC: A47H5/02
Filed: 1987-03-17
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-S60203416-A (JP)
Title: Manufacture of foamed sheet
Inventor: YOSHIMI TAKAHARU
IPC: B29K105/04
Filed: 1984-03-28
Abstract: PURPOSE:To obtain a foamed sheet preventing collapsing of a grain pattern at the time of application and enabling deep drawing of a product, by a method wherein a molding tool is heated by arranging expandable PVC on the residual part of a cavity after nonexpansible PVC has been arranged on a mold side having the grain pattern. CONSTITUTION:A molding tool having a wide cavity between the top and the bottom in a two-dimensional state and, moreover, either of the top or the bottom is formed of a mold side having a grain pattern is used for the titled manufacture. Nonexpansible vinyl chloride resin raw materials are arranged on the mold side of the molding tool having the grain pattern at about a fixed thickness which is different from each other according to a purpose and use. Then the nonexpansible and expansible vinyl chloride resin raw materials are made to plasticize by heating the molding tool after the expansible vinyl chloride resin raw materials have been arranged on a residual part of the cavity. Then after plasticized plastic material has been made to cool and cure, an aimed foamed sheet is obtained by taking out a molded article.
Patent JP-S55151008-A (JP)
Title: Preparation of high molecular polymer having crosslinked structure
Inventor: GOTOU JIYUUGO
IPC: C08K5/00
Filed: 1979-05-15
Abstract: PURPOSE: To prepare a new polymer having crosslinked structure, useful for coatings, adhesives, etc. and having improved heat resistance, solvent resistance and adhesive properties, by reacting a high molecular polymer having specific acid anhydride structure in the molecule with a specific oxazoline derivative.  
     CONSTITUTION: (A) A high molecular polymer having the partial structure I in the molecule (e.g. maleic anhydride-styrene copolymer) and (B) an oxazoline derivative II (n is integer of 1W4; R is n-valent aromatic hydrocarbon residue; R 1 WR 4  are H or 1W3C hydrocarbon) (e.g. 2-phenyl-Δ 2 -oxazoline) are dissolved in a solvent, e.g. butyl acetate, applied to a tinplate, etc. and dried to give the desired high molecular polymer having crosslinked structure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05266129-A (JP)
Title: Scheduling method
IPC: G06F17/50
Filed: 1992-03-17
Abstract: PURPOSE:To minimize the number of execution steps and also minimize the number of operators by extracting a critical path from a dependence relation graph, arranging operators which are not on the path in the execution steps on the path, and performing a scheduling process so that the number of operators becomes minimum. CONSTITUTION:The critical path is extracted from the dependence relation graph showing data flow relation (S1), and the operators to be scheduled which are not on the path are registered in a 1st table (S2). The operators to be scheduled are arranged in the respective execution steps by referring to a 2nd table into which the determined number of the operators arranged in the execution steps on the critical path is entered, the frequency value of the arrangement of the operators registered in the 1st table in the execution steps on the critical path, and a 3rd table into which values indicating that the respective operators can be moved on the critical path are entered and then scheduled so that the number of the operators becomes minimum (S3-S10).
Patent JP-S60203105-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1984-03-27
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-H02180961-A (JP)
Title: Composition for interlaminar insulation film and/or surface protection film of semiconductor substrate and semiconductor device
Inventor: SUZUKI HIROSHI
IPC: C08G73/10
Filed: 1989-03-13
Abstract: PURPOSE:To provide a composition fully curable by heat treatment at a relatively low temperature, capable of wet etching and desirable for an interlaminar insulation film and/or surface protection film of a semiconductor substrate by using a specified polyamic acid silicone intermediate. CONSTITUTION:A tetracarboxylic acid dianhydride (A) containing at least an acid dianhydride of formula I (wherein n is 2-16) is reacted with a diamine (B) (e.g. 4,4'-diaminodiphenyl ether) and a diaminosiloxane (C) (e.g. formula II) in an organic polar solvent (e.g. N-methyl-2-pyrrolidone) to produce a polyamic acid silicone intermediate. This intermediate is heat-treated to remove the solvent thereform and to cyclize it through dehydration to produce a polyimide resin film. This resin film is used as an interlaminar insulation film and/or surface protection film of a semiconductor substrate.
Patent JP-S61219270-A (JP)
Title: Device for converting optical signal to electrical one
Inventor: OKITA MASAYA
IPC: H04N5/335
Filed: 1985-03-25
Abstract: PURPOSE:To improve the S/N of a photoelectric converting signal in a wide scope ranging from a high film density part and a low one by expanding substantially the dynamic range of a solid-state image pickup element in such a way that an exposure is changed and the photoelectric converting signal available from the solid-state image pickup element is added. CONSTITUTION:An exposure control circuit 12 controls the accumulating time in terms of a primary solid-state image pickup element 6. Assuming that the exposure at initial reading is set to '1', the circuit 12 changes the exposure so as to be 1/2, 1/3 and 1/4 at the next reading. An adder 8 calls and adds the output of an A/D converter 7 and a value stored in the semiconductor memory 9 of a picture element, and stores it as a new value in the semiconductor memory 9. Where a value obtained by adding the output of the solid-state image pickup element read-out by changing the accumulating time (exposure time) is assumed to be the final photoelectric converting output, substantially the dynamic range of the photoelectric converting output can be widened, and a quantizing noise can be suppressed when the output is converted into a digital signal.
Patent JP-H11242236-A (JP)
Title: Pcb press-fixing device for liquid crystal panel
Inventor: KOSHIO YOSHIHIRO
IPC: G09F9/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To perform thermocompression bonding in a state of surely electrically connecting both leads without generating a slippage between a TCP(tape carrier package) and a PCB(printed circuit board) by completely press-fixing the TCP and the PCB at a position where a panel assembly and the PCB are positioned and overlapped. SOLUTION: In a carrying unit 13, the PCB 5a is mounted to the PCB mounting part 17 in a positioned state and the panel assembly 1 is mounted to a panel mounting part 18. When the carrying unit 13 is moved to a bonding station 12, the position of the panel assembly 1 is detected by a television camera provided in the carrying unit 13 and the position of the PCB (5a) is detected by the television camera 51 provided in the bonding station 12. The panel assembly 1 is turned to the state of being positioned to the PCB (5a) by position- adjusting the panel holding base (30) of the panel mounting part 18 in a θ direction, an X axis direction and a Y axis direction and they are mutually overlapped and subjected to thermocompression bonding at the position by a bonding edge 62.
Patent JP-S51134943-A (JP)
Title: High-frequency heating device
Inventor: SUZUKI TAKAHARU
IPC: F24C7/02
Filed: 1975-05-19
Abstract: PURPOSE: A simple-construction, low-cost, easy-handled high-frequency heating device wherein the top ceiling plate of the device serves as a cooking plate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07273089-A (JP)
Title: Apparatus and method for plasma treatment
Inventor: HAYASHI HISATAKA
IPC: H01L21/3065
Filed: 1994-03-30
Abstract: PURPOSE:To facilitate the selective etching of a silicon oxide film formed on a film made of silicon, aluminum, titanium nitride, titanium silicide, tungsten, tungsten silicide, silicon nitride, copper and niobium. CONSTITUTION:Parallel plate electrodes 2 and 6 are provided in a reaction chamber 1. The cathode 2 has a function of placing a substrate 3 to be treated on it and the anode 6 has a function of a halogen consuming body which reacts with fluorine radicals and is made of Si. A radio frequency power of 800W with a frequency of 13.56MHz is applied to the cathode 2 by a radio frequency power supply 7 connected to the cathode 2 to induce a discharge. A required bias can be applied to the anode 6 by a radio frequency power supply 8 connected to the anode 6. A magnetic field generator composed of a permanent magnet 9 and its driving mechanism 10 is provided behind the anode 6 and at the position corresponding to the electrodes 2 and 6 to apply a magnetic field to a space between the facing electrodes 2 and 6.
Patent JP-H03262202-A (JP)
Title: Directivity variable planer antenna
Inventor: TAKAHASHI AKIRA
IPC: H01Q21/06
Filed: 1990-03-12
Abstract: PURPOSE:To attain the mount of the antenna without a sense of disorder by setting the slide of plural slide parts formed with an insulation film to cause a beam tilt also in the direction of elevating angle. CONSTITUTION:A rod 41 is provided to connect ends of the upper side of slide parts 27 altogether, one end 41a of the rod 41 is fixed to the planer antenna main body 20, and each slide quantity of the plural slide parts 27 with insulation film formed thereto is adjusted altogether by lifting up the other end 41b. In this case, a rod 42 is provided also to the lower end and one end 42a of the rod 42 is fixed to the planer antenna main body 20. Thus, the simultaneous slide setting is attained while a phase angle is adjusted so as to allow radiators formed to each slide part 27 to have a prescribed phase angle by lifting up the other end 41b of the rod 40 little by little.
Patent JP-H03264257-A (JP)
Title: Automatic burr removing stuck sand removing device for brick
Inventor: ARIGA KATSUHIKO
IPC: B24B9/00
Filed: 1990-03-12
Abstract: PURPOSE:To perform high-efficient removal of stuck sand and burrs without damaging the surface of a brick as working environment is held by welding abrasive grains to the roller of a roller conveyor. CONSTITUTION:Abrasive grains 3 are welded to a roller 2 of a roller conveyor 1. During conveyance of bricks on the conveyor 1, the burrs and stack sand 7 of a brick 6 are automatically removed by means of an abrasive grain roller 2 without damaging a brick 6 surface.
Patent JP-H01238453-A (JP)
Title: Linear dc motor
Inventor: SHIRAKI MANABU
IPC: H02K41/035
Filed: 1988-03-16
Abstract: PURPOSE:To simplify a structure, by a method wherein a mono-pole field magnet is supported so as to be movable reciprocally with respect to the effective conductor of one set or more of armature coils through a gap. CONSTITUTION:The width T of a field magnet 9 is formed so as to be smaller than a width between the effective conductors 10-1a, 10-2b of armature coils 10-1, 10-2. Then, the armature coils 10-1, 10-2 are formed so as to have hollow shapes having the configuration of square frames so that a width between the center of the effective conductors 10-1a, 10-1b and the center of the effective conductors 10-2a, 10-2b becomes T. According to this method, the field magnet 9 is opposed to either one of the effective conductors 10-1b, 10-2b of the armature coils 10-1, 10-2 and generates a thrust force so long as the magnet 9 moves reciprocatively.
Patent JP-S58177634-A (JP)
Inventor: SAITOU YOSHIAKI
IPC: A61B5/11
Filed: 1982-04-12
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-S56157621-A (JP)
Title: Structure of slidable roof for vehicle
Inventor: KATAYAMA YOSHINORI
IPC: B60J7/02
Filed: 1980-05-09
Abstract: PURPOSE: To decrease the number of parts required and the number of processes by connecting a reinforcement at both side ends to a vehicle body.  
     CONSTITUTION: The reinforcement 7 extends under a rail supporting part 15 formed in a convex shape at a position near the side end of the frame 4 and further extends outwardly over the end of the frame 4. Thus outwardly projected end of the reinforcement 7 forms a coupling part 16. The coupling 16 is secured to the inner side wall of a roof side rail 14 and fastened to a supporting panel 13 extending inwardly of the vehicle body by means of a bolt 17 and nut 18. Thus, the coupling part 16 is secured fixedly to the vehicle body and in turn supports the frame 4. By such a fixation of the reinforcement 7 to the frame 4 over the whole length of the frame 4, a strong reinforcement just behind a frame opening 10 can be obtained over the whole width of the frame 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01234128-A (JP)
Title: Engaging method
Inventor: SAITO NAGAO
IPC: B23P19/02
Filed: 1988-03-15
Abstract: PURPOSE:To easily accomplish engagement with a very small gap or negative gap by applying continuous ultrasonic vibration to one or both of substances engaging with each other until they reach a certain depth of engagement, and then applying intermittent ultrasonic vibration to them to be engaged with each other. CONSTITUTION:An insertion pin 42 is installed on a cross head, and inserted and engaged therewith by pressing force produced by a lowering the pin 42 to a hole part 43. In this case, ultrasonic vibration is transmitted to the pin 42 at the forward end of a honing head, so that while vibration is transmitted to the hole part 43, insertion of the pin 42 is proceeded. The pin 42 is vibrated with a frequency composed of resonance frequency of an ultrasonic vibrator and natural frequency of a vibrated body. The vibrating pin 42 has the maximum amplitude at the forward end portion, frictional force is remarkably reduced at a contacting surface between the pin and a counterpart so that the contacting surface is smooth. On the other hand, vibration for repeatedly causing the pin 42 to the expanded and indented in the radial direction is also generated, so that the pin can be easily fitted therein with small insertion hole by temporary action of expanding a clearance in the engagement state.
Patent JP-2000259047-A (JP)
Title: Image forming device
Inventor: KAWAI ATSUSHI
IPC: G03G21/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and to make maintainable high image quality by controlling the switching of a system speed mode based on mode switching time, image information after the present image, and so on in the case where, when the present image is formed, the previous mode is low speed mode and the present image can be processed at a high speed. SOLUTION: A second original (present original) is pre-scanned, (S103), and based on image data by the pre-scan, the present original is judged whether it is full-colored or monochrome-colored (S104). In the case of full color (S105, NO), a first original (previous original) is judged whether it is full-colores or monochrome-colored. In the case of full color, a proper scanning process is performed keeping a low speed mode and image formation is carried out for a specified register-number (S109). In the case the previous mode is monochrome- colored (S11), a system speed is switched to the low speed mode, and thereafter proper scan and subsequently image formation for a specified register-number are carried out (S109).
Patent JP-S61268735-A (JP)
Title: Foam composition used in treatment of paper
Inventor: RASERU RII BURAUN
IPC: D21H17/07
Filed: 1986-03-20
Abstract: Foamable compositions having low concentrations of select foaming agents provide uniform distribution of paper treating agents onto moving paper, including high speed applications, and treated paper having unimpaired properties.