baber/WOPTO huggingface dataset:
Patent JP-S63301589-A (JP)
Title: Manufacture of conductive circuit board
Inventor: TACHIBANA KAZUHIRO
IPC: C25D7/00
Filed: 1987-05-30
Abstract: PURPOSE:To facilitate manufacturing a highly accurate conductive circuit board with a high productivity by a method wherein a polymer layer of a circuit pattern shape is formed in a polymer thin plate up to the middle of its thickness and a plated film is formed with the polymer layer as a core of plating. CONSTITUTION:A polymer thin plate with a thickness of 10-100mum is brought into contact with an active electrode which has a conducting part forming a conductive circuit pattern. Electrolyte containing aromatic compound monomer with heteroatoms is provided between the active electrode and a facing electrode and, by applying a current, a polymer layer with a thickness of 0.1-5mum is formed in the polymer thin plate brought into contact with the active electrode from the contact surface with the conducting part toward the inside of the plate. Then, after the polymer thin plate is peeled off from the active electrode, a plated film is built up on the part of the polymer thin plate where the polymer layer is formed. With this constitution, the conductive circuit pattern can be formed on the polymer thin plate without degrading the accuracy of the circuit pattern formed on the active electrode and, moreover, an excellent productivity can be obtained.
Patent JP-S5469372-A (JP)
Title: Phase synchronizing circuit
Inventor: SUGIMURA TAKASHI
IPC: H03L7/06
Filed: 1977-11-15
Abstract: PURPOSE:To make it easy to control variably the synchronism acquisition speed under a simple constitution by controlling the number of count stages of a ring counter circuit by output signals which are generated by the drive dependent upon feedback signals of the ring counter circuit. CONSTITUTION:Phase comparator circuit 28 which detects the phase difference between input signals and controlled signals to be synchronized with these input signals, main oscillator circuit 38, F F 31-1 to 31-n which frequency-divide the output of the oscillator circuit, and a n-number- stage (n>=3) ring counter circuit of NAND circuit 30 are provided, and control circuit 29 which controls the number of count stages of this counter circuit, first frequency divider circuit 36 which frequency- divides feedback signals of the counter circuit, and second frequency divider circuit 37 which frequency-divides the output signal of the frequency divider circuit above and generates controlled signals are provided. Then, the output signal of comparator circuit 28 and the output signal of second frequency divider circuit 36 are applied to control circuit 27 to control the number of count stages of the ring counter circuit by the output signal, which is generated by the drive dependent upon feedback signals of the ring counter circuit, so that the variable controlling of the synchronism acquisition speed can be easy without putting unseasonable restrictions on the waveform of input signals.
Patent JP-H09321203-A (JP)
Title: Manufacture of resin-sealed semiconductor device, semiconductor device manufactured thereby, and lead frame
Inventor: UMEKI AKIHIRO
IPC: H01L23/50
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of chipping and cracks of a package by cutting ends of outer leads from a lead-frame rim portion, cutting a rail of the lead- frame rim portion at positions between regions corresponding to each package, and finally cutting the rail from the package at resin connection portions. SOLUTION: A top rail 1a of a lead-frame rim portion is cut at positions between regions corresponding to each package 6, and at the same time, outer leads 4 are cut from the lead-frame rim portion. In this state, the package 6 is connected to the top rail 1a by two resin connection portions 6a, so as to prevent removal of the package 6 from the top rail 1a. When an assembling process has been completed, a lead frame 1 is cut from the package 6 at a cutting portion 6b. At this time, even if the cutting portion 6b is cut, the package 6 does not receive any excessive force. This prevents chipping and cracks of the package due to connection between the package 6 and the rail of the lead-frame rim portion.
Patent JP-S6041780-A (JP)
Inventor: RESURII JIYON AREN
IPC: H01R11/01
Filed: 1984-06-29
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-H01304403-A (JP)
Title: Structure of fiber bundle of document lighting device
Inventor: ICHIKAWA SHINICHI
IPC: G02B6/04
Filed: 1988-06-01
Abstract: PURPOSE:To obtain a sharp-contrast image of high quality by arraying optical fibers where light from the center of a light source is made incident at end parts along a scanning line on a document side and arraying optical fibers where light from the peripheral edge of the light source is made incident at the center part of the scanning line. CONSTITUTION:The center light L1 and peripheral edge light L2 from the light source 2 are emitted from both side parts 24a and the center part 24b of an emission side holder 24, and the light L1 and L2 are converged on the main scanning line 11 on a document S through a cylindrical lens 16 to illuminate the main scanning line 11. The document S outputs image information from the main scanning line 11 as reflected light beam L3 and L4, which are corrected to a uniform light quantity according to a cosine biquadratic rule when passing through an image forming lens 28, and the reflected light L3 having a large angle of incidence on the lens 28 is decreased in quantity after being transmitted, so the reflected light L4 which has a small angle of incidence becomes equal in quantity; and the image information is image-formed on a CCD 30 with the nearly equal quantity of light and photoelectric conversion processing is performed to obtain a specific image signal.
Patent JP-S5661343-A (JP)
Title: 2,2'-azobis(2-alkyl-1-alkoxyalkaneimine) and its preparation
Inventor: TANAKA MIKIAKI
IPC: C07C241/00
Filed: 1979-10-24
Abstract: NEW MATERIAL:2,2'-Azobis(2-alkyl-1-alkoxyalkanimine) of formula I (R 1-3  alkyl).  
     USE: A water-soluble polymerization initiator. It has the same level of activity as a mineral acid salt type polymerization initiator and moreover does not cause the corrosion of the facilities such as polymerizer. Further, even when the polymer produced by the use of the initiator is used for, e.g., cationic electrocoating, its anticorrosive properties are not lowered. It can be also used as an oil-soluble polymerization initiator.  
     PREPARATION: In the presence of a mineral acid, a compound of formula II is made to react with an alcohol to give 2,2'-azobis(2-alkyl-1-alkanimine) mineral acid salt. Then, the product is made to react with an amine of formula III (R 4W6  are H, hydrocarbyl such as alkyl or aryl) in a solvent hardly dissolving mineral acid salts of amine such as hydrocarbon, halogenated hydrocarbon or ether to produce the title compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01304880-A (JP)
Title: Dipeptidyl carboxypeptidase and production thereof
Inventor: OKADA SHIGETAKA
IPC: C12R1/07
Filed: 1988-06-02
Abstract: PURPOSE:To make possible to produce dipeptidyl carboxypeptidase (DPCPase) as dipeptide cutting enzyme from strain having no pathogenicity of the fungus own by culturing microorganism belonging to Bacillus and collecting. CONSTITUTION:For instance, in a medium composing 1% peptone, 0.5% yeast extract and 0.5% salt as a basal medium, Bacillus pumilus HL 721 strain and Bacillus subtilis HL 521 strain producing dipeptidyl carboxypeptidase (DPCPase) belonging to Bacillus having high safety are cultured at 30-45 deg.C for about 16-24 hour. Next, after the culture, fungus body is obtained by centrifugation, suspended by buffer solution and the fungus body is broken by ultrasonic. Further, broken fungus body is removed by centrifugation. Then, DPCPase is obtained by Q-cephalose, hydroxylapatite and gel filtration. By said method, preparation in a large amount is possible and so, dipeptide is effectively produced from any peptide raw material.
Patent JP-H08330396-A (JP)
Title: Equipment and method for manufacturing semiconductor device, and processing of semiconductor wafer
Inventor: SATO TETSUO
IPC: B23Q3/15
Filed: 1995-06-02
Abstract: PURPOSE: To reduce the generation of dust and suppress the nonuniformity of the processing of a wafer. CONSTITUTION: Above a wafer stage 1 for putting a semiconductor wafer 2 on it, a coil 3 is provided for an AC current to be fed there from an AC power supply 4. In the coil 3, an AC magnetic field is generated by the flowing of the AC current. This AC magnetic field induces anti-magnetic currents flowing eddy-wise along the principal surface of the semiconductor wafer 2. By the repulsive forces acting between this anti-magnetic currents and the AC magnetic field, the semiconductor wafer 2 is pressed against the wafer stage 1 in an noncontacting way. Therefore, since the pressing of the semiconductor wafer is performed in a noncontacting way, no dust is generated. Also, since the processing of the processed surface of the semiconductor wafer 2 is not disturbed because of its noncontacting pressing, the processing is performed uniformly.
Patent JP-H08333165-A (JP)
Title: Production of silicon nitride composite ceramic
Inventor: TAKAYAMA KOICHI
IPC: C04B35/64
Filed: 1995-06-02
Abstract: PURPOSE: To obtain a ceramic material as a silicon nitride composite material having high-strength, high-toughness, high-hardness and excellent wear resistance and applicable to a high-temperature structural material. CONSTITUTION: In producing a silicon nitride composite ceramic comprising silicon nitride as a matrix and dispersing 1-30vol% one or more kinds of particles or whiskers selected from the group consisting of silicon carbide, titanium carbide, titanium nitride and titanium borate, the silicon nitride powder is mixed with the dispersed particles or whiskers and sintered by a discharge plasma sintering treatment. By the process, the material texture is densified and uniformized by the nano-sized dispersed particles or whiskers, and hardness, strength and toughness are improved, then strength is kept even at a high temperature. The silicon nitride forms a strong interface with the dispersed particles or whiskers by the discharge plasma sintering at a low temperature for a short time and mechanical properties such as fracture toughness and hardness are significantly increased.
Patent JP-S5361315-A (JP)
Title: Rotary head type magnetic video recorder-reroducer
Inventor: HOSOKAWA YOSHITERU
IPC: H04N5/78
Filed: 1976-11-12
Abstract: PURPOSE: To eliminate H-splitting at an editing point in assembling and obtain reproduced picture images of high quality by letting the output of a monostable multi be a reference signal of a driving system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5926528-A (JP)
Title: Automatic adjusting apparatus of tension and draft in mixed spinning drawing machine and comber machine
Inventor: FUJII MASAKATSU
IPC: D01H5/32
Filed: 1982-08-03
Abstract: PURPOSE:To prevent the occurrence of draft unevenness in fleeces, by adjusting a speed regulator built in a transmission apparatus between two drafting parts with a tension sensing apparatuses for the fleeces between both drafting parts when the abnormal tension is sensed with the sensing apparatuses. CONSTITUTION:Sensing apparatuses 7 and 7 are provided near the paths of fleeces 2 or a sliver 16 (hereinafter referred to as fleeces, etc.) between the first drafting part 1 and the second drafting part 6 in a mixing spinning drawing machine or comber machine, and a speed regulator is built in a driving force transmission apparatus between both drafting parts 1 and 6. When an abnormal tension of too much sag or stretch is caused in the fleeces 2, etc., the speed regulator is adjusted to return the tension to the normal value and carry out the normal drafting.
Patent JP-S5840014-A (JP)
Inventor: TAKATSUJI MASAO
IPC: A01G1/04
Filed: 1981-08-31
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-S63298667-A (JP)
Title: Abnormality monitoring system for automatic teller machine
Inventor: SHISHIDO TOKUICHI
IPC: G07D9/00
Filed: 1987-05-29
Abstract: PURPOSE:To simplify the constitution of a teller machine by sending a code indicating the kind of abnormality from a monitoring device, and recognizing it by the teller machine and outputting an answer signal indicating the corresponding abnormality detected by a detecting means. CONSTITUTION:When the code which indicates one kind of abnormality to be monitored currently is inputted by the input means 24 of the monitoring device 2, a transmitting means 26 sends the code indicating the kind of the abnormality to the automatic teller machine 1. The recognizing means 18 of the teller machine 1 recognizes the kind of the abnormality from the code and an answering means 19 sends the answer signal indicating the occurrence of the abnormality of the kind detected by the detecting means 15 back to the monitoring device 2. Thus, a telephone set, for example, is used as the monitoring device 2 to reduce the size for space saving and also reduce the cost.
Patent JP-S5660642-A (JP)
Title: Oxygen absorptive sheet structure
Inventor: OKITSU HIROYUKI
IPC: C23F15/00
Filed: 1979-10-25
Abstract: PURPOSE: To obtain an easily usable and economical oxygen absorptive sheet structure by coverying both sides of a sheet made of a polymer in which an oxygen arresting composition is dispersed with an opaque packing material having a gas permeability and a moisture permeability.  
     CONSTITUTION: Both sides of an oxygen absorptive sheet, made of a polymer in which an oxygen arresting composition containing a metal such as iron, copper, etc., and a metal halide is dispersed, having an oxygen permeation coefficient of 1× 10 12 ml.cm/cm 2 .sec.mmHg and a waer vapor permeation coefficient of 5× 10 -9 ml.cm/cm 2 .sec.mmHg or more, are covered with an opaque packing material of an oxygen permeation coefficent of 0.01ml/cm 2 .atm.min and a moisture permeability of 100g/m 2 .24hr to obtain an oxygen absorptive sheet structure. The structure serves as a deoxydizer having an oxygen adsorbability desirably variable according to the size and thickness of the sheet. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06350891-A (JP)
Title: Electronic/optical linking zoom system
Inventor: CHIBA HIROSHI
IPC: H04N5/232
Filed: 1993-06-08
Abstract: PURPOSE:To make a lens driving motor small and light, to attain power consumption and also to increase zooming speed by reducing the moving speed of a variator lens and also executing zooming by means of an electronic zoom by a quantity for supplementing the speed reduction of the variator lens within a range where trace curve inclination is large. CONSTITUTION:The curve indicating the position of a focus lens for the position of a variator lens is called the trace curve and, in the part where its inclination is large, the focus lens has to be largely moved even for the slight movement of the variable lens. Therefore, the electronic zoom is used in order to prevent the large sizing of the motor and the increase of power consumption in spite of increasing zooming speed. When the object is at a point at infinity, for example, an optical zoom is used to an eight-fold variable power rate, the moving speed of the variator lens is reduced at the place that the variable power rate of the optical zoom becomes six times or more where the steep curve is steep and the electronic zoom is simultaneously made to begin working.
Patent JP-H09298422-A (JP)
Title: Tco circuit
Inventor: UCHIYAMA TOSHIICHI
IPC: H03B5/04
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To adjust temperature compensation sensitivity and control sensitivity with high precision by combining a series reference resistor and a parallel variable resistor in an inverted L shape and configuring the parallel variable resistor with a high resistance part for rough adjustment and a low resistance part for fine-adjustment. SOLUTION: A 1st TCO circuit network 21 is made up of a 1st series reference resistor 23 and a 1st parallel variable resistor circuit network 24, and a 2nd TCO circuit network 22 is made up of a 2nd series reference resistor 25 and a 2nd parallel variable resistor circuit network 26. Each one terminal of the 1st and 2nd series reference resistors 23,25 is connected to a changeover circuit 11 to apply a voltage to variable capacitance diodes 27, 28 of a variable capacitance diode section T via TCO circuit networks 21, 22.  As means of dividing the voltage applied to the variable capacitance diode section 7, each series reference resistor and each parallel variable resistor are combined in an inverted-L shape, the parallel variable resistor is made up of a high resistance part for rough adjustment and a low resistance part for fine-adjustment and each series reference resistor and each high resistor part are manufactured by the same process.
Patent JP-S5473763-A (JP)
Title: Stabilized aqueous suspension
Inventor: NAKAMURA TOSHIIE
IPC: C09K23/40
Filed: 1977-11-16
Abstract: PURPOSE: To stabilize and prevent the deterioration with time of physical properties of an aqueous suspension comprising active components, e.g. medicines, pesticides, or pigments of coating compound, printing ink, by adding a 1,2-dihydroxyanthraquinone and an iron, tin, or aluminum compound to the suspension.  
     CONSTITUTION: 0.001W3 wt.%, preferably 0.05W1 wt.% of a hydroxyanthraquinone of formula (X 1  to X 6  are H or OH), preferably 1,2-dihydroxy-anthraquinone and about twice the molar amount of the hydroxyanthraquinone of a tin, or aluminum compound, a bi-or trivalent iron compound, bi-or tetravalent tin compound, or an aluminum compound, preferably a trivalent iron compound, e.g. ferric chloride, and tetravalent tin compound, e.g. stannic chloride, etc. are added to stabilize an aqueous suspension comprising suspended particles of a pesticide active component, etc. The pH of the suspension is ≥4, preferably ≥5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0236397-A (JP)
Title: Liquid metal cooled fast neutron reactor
Inventor: GIYUI RUMERUSHIEERU
IPC: G21C13/00
Filed: 1989-06-01
Abstract: PURPOSE: To sustain an allowable limit of a heat gradient by disposing the bottom part of a tank below the lowest level of a liquid metal in a hot collector and disposing a channel below the highest level of the liquid metal. CONSTITUTION: A tank 36 filled with a liquid metal is partitioned, on the side of a hot collector 32, by a lower horizontal shelf plate 38 welded to the ferrule of an inner vessel 28, and a baffle 40 for doubling the upper part of ferrule welded to the inner circumferential fringe of a shelf plate 38 to define an annular space being filled with liquid metal. Upper edge 40' of the baffle 40 is set substantially in flush with the upper edge 28a of the ferrule of vessel 28 at a level higher than the highest level Nmax of the liquid metal in a hot collector 32. A channel 42 distributed in the circumferential direction is formed in the baffle 40 at a level slightly lower than the level Nmax. Lower edge of the channel 42 is set accurately at a level lower by about 100mm, to the maximum, than the level Nmax in the hot collector 32.
Patent JP-H10312218-A (JP)
Title: Obstacle avoiding pattern generation method for unmanned vehicle body, and unmanned vehicle body
Inventor: NAKAJIMA KOJI
IPC: G05D1/02
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To make an unmanned vehicle body improved in compatibility with the man by traveling the unmanned vehicle body toward an examinee, measuring a proximity tolerance limit distance and setting an obstacle avoiding pattern for avoiding contact with the man at the place for away from the proximity tolerance limit distance. SOLUTION: This unmanned vehicle body 2 travels from the place being away from the examinee by ten meters to the examinee at prescribed speed. When the examinee 1 does not desire that the unmanned vehicle body 2 approach him more than that, it is reported to an observer 3. The proximity tolerance limit distance between the examinee 1 and the unmanned vehicle body at that time is measured. Then, the obstacle avoiding pattern for avoiding contact with the examinee 1 at the farther place than the proximity tolerance limit distance is set. Thus, the unmanned vehicle body 2 can be made improved in the compatibility with the man since anxiety and dangerous feeling are not given to peripheral men even if the unmanned vehicle body 2 travels at the place where it coexists with the men.
Patent JP-S61295489-A (JP)
Inventor: KIMURA TAKAYOSHI
IPC: F27B17/02
Filed: 1985-06-24
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-H081865-A (JP)
Title: Heat-resistant decorative plate
Inventor: FUKUDA KATSUNOBU
IPC: B32B15/12
Filed: 1994-06-20
Abstract: PURPOSE:To provide a heat-resistant decorative plate which has excellent heat resistance, high strength and surface hardness, beautiful external appearance and can be used for a table, a counter, a top plate of a kitchen unit, etc. CONSTITUTION:Chemical fiber paper-coated aluminum sheet 1 in which chemical fiber sheets 12 each having weighing of 14-34g/m<2> are stuck to both surfaces of an aluminum foil 11 having a thickness of 30-50 microns is adhered to a woody board 2. A decorative material 3 is adhered to the surface of the sheet 1 with water-soluble adhesive (c) in which 3-10wt.% of powder inorganic material having excellent thermal conductivity is mixed.
Patent JP-S6030989-A (JP)
Inventor: IKEZAKI EIJI
IPC: F27D21/00
Filed: 1983-07-29
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-H07316558-A (JP)
Title: Coke oven door
Inventor: YASUKOUCHI NAOTO
IPC: C10B25/06
Filed: 1994-05-30
Abstract: PURPOSE:To solve the problem of the lowering of the heat-insulation of a heat- insulating material of a coke oven door by the generated gas of the coke oven and to keep the heat-insulation of the material stably over a long period to a level higher than the heat-insulating property of conventional heat-insulating brick and heat-insulating board. CONSTITUTION:A refractory block 2 is fixed to a metal fitting 1 of an oven door base. A groove is formed on the refractory block 2 at the outside of the oven and filled with a woolly heat-insulating material 3. The woolly heat- insulating material 3 is sealed with a heat-resistant packaging material 4 having gas-barrier property.
Patent JP-H07313728-A (JP)
Title: Coin game machine
Inventor: KOGA MASANORI
IPC: A63F9/00
Filed: 1994-05-30
Abstract: PURPOSE:To provide the coin game machine with which the interest of a race can be enjoyed as well although it is a figure matching coin game. CONSTITUTION:After a coin is inserted, a setting button 3-2 is operated to selectively set any desired figure arrangement while watching odds displayed on an odds display 2-2. Next, a handle 3-1 is operated to start the first race and when horses move forward toward a goal line 34 inside respective frames and this first race is finished, the frame number of the first arriving horse is displayed on the left side end of an arrival order display part. Similarly, when the second race is finished, the frame number of the first arriving horse in the second race is displayed at the center of the arrival order display part and when the third race is finished, the frame number of the first arriving horse in the third race is displayed at the right side end of the arrival order display part. When the figure arrangement displayed on a setting/arrival order display part 2-1 is matched, the coins corresponding to the multiple of odds are paid from a paying port 6 to a coin receiving tray 5.