baber/WOPTO huggingface dataset:
Patent JP-S58101105-A (JP)
Title: Manufacture of cis-1,4-polybutadiene
Inventor: KISHI HIDEHIRO
IPC: C08F4/60
Filed: 1981-12-10
Abstract: PURPOSE:To obtain in high yield titled polymer of high quality with restraining polymer stick to the inner surface of a polymerizer, by adjusting the water content of a 1,3-butadiene solution to a specific range, adding a halogen-contg. organo-aluminum compound to carry out an aging followed by incorporating a cobalt compound to perform a polymerization. CONSTITUTION:A cis-1,4-polymerization, in an inert organic solvent, of 1,3-butadiene in the presence of a cathalytic system consisting of a halogen-contg. organoaluminum compound and a cabalt compound is accomplished in the following way: First, 1,3-butadiene is mixed with an inert organic solvent (e.g. benzene). The water content of the resulting solution is then adjusted to 0.5- 5millimol/l. Next, a halogen-contg. organoaluminum compound (e.g. diethylaluminum monochloride) is added to the above solution, and the resultant system is  subjected to an aging for >=1min followed by incorporating a cobalt compound  (e.g. cobalt octoate) to carry out the polymerization on stirring.
Patent JP-H0946007-A (JP)
Title: Circuit board and its manufacture
Inventor: ADACHI EINOSUKE
IPC: H05K1/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To avoid contact of contaminant to a circuit conductor by preventing clear resin from effusing when an insulation board with a circuit conductor in a prepreg sheet is heated and pressurized. SOLUTION: The device has an insulation board 1A wherein a punched groove is formed to a specified pattern shape and a circuit conductor 3 which has a shape which coincides with a pattern shape and is inserted to the punched groove 9. A prepreg sheet 7 is heated and pressurized at both surface sides of the insulation board 1A to bury the circuit conductor 3 inside the insulation board 1A.
Patent JP-S5988635-A (JP)
Title: Apparatus for detecting gas leak
Inventor: SAITOU OSAMU
IPC: G01M3/26
Filed: 1982-11-12
Abstract: PURPOSE:To certainly prevent a gas leak accident without specializing an instrument stopcock, by a method wherein the residual gas pressure in an arranged pipe is monitored and it is displayed that the signal from a pressure sensor shows the lowering in pressure within a definite time as the generation of a gas leak. CONSTITUTION:When the predetermined time set by a main timer 13a is elapsed after entering a use state, a use confirmation signal 17a is sent to a memory circuit 9 from the main timer 13a regardless of whether instruments 5a, 5b, 5c are actually used or not and the operation of a sub-timer 13b is started. The memory circuit 9 receiving the use confirmation signal 17a sends a cut-off signal 14b to a switch circuit 15 and cuts off an original stopcock 2 once. When either one of the instruments 5a, 5b, 5c is used at this time, the residual gas pressure in an arranged pipe 1 begins to be lowered and the lowering of the pressure is caught by a pressure sensor 3 and the signal thereof is sent to a pressure discrimination circuit 7 which in turn generates a lowered pressure signal 8b to the memory circuit 9. This memory circuit 9 storing ''use'' receives said signal 8b and sends an opening signal 14a to the switch circuit 15 to directly open the original stopcock 2.
Patent JP-2000024479-A (JP)
Title: Boiling and kneading machine and disassembling of its sealing part
Inventor: YAMAMURA TAKAHIRO
IPC: B01F7/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To easily remove the boiled and kneaded material remaining in a sealing part for sealing between an agitating shaft piercing a can body of a boiling and kneading machine and the can body and to facilitate the disassembling of the sealing part. SOLUTION: A bush 15 supporting a shaft 20, a main sealing member 16 to seal between the bush and shaft and a packing gland 17 are successively inserted between the shaft 20 piercing a bearing 13 of a can body 10 and the bearing 13 from outside the can body and fixed. A closed space 19 is formed outside the main sealing member 16 by auxiliary sealing members 18a and 18b. A spiral groove 21 is furnished on the periphery of the shaft 20. The fitting faces of the bearing 13 and bush 15 are formed into tapered faces 13b and 15a gradually contracting toward the inserting direction of the bush 15. When the inside of the can body 10 is cleaned, the shaft 20 is rotated, and high- pressure steam is injected into the closed space 19 to clean the sealing part.
Patent JP-S6091092-A (JP)
Inventor: MARUYAMA ICHIROU
IPC: F16L55/12
Filed: 1983-10-22
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-H1040988-A (JP)
Title: Female side terminal fitting
Inventor: OKAMURA NORITOMO
IPC: H01R13/115
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To secure sufficient spring property and contact pressure in the case where a contact point is set so as to come near to a tip end (on the side where male side fitting is inserted). SOLUTION: A build-up piece part 11a is formed by building up an elastic contact piece 11 on the skew from its rear end side toward its front end side while a support piece part 11b is formed by folding back downward a tip end side of the elastic contact piece 11 and by pressing the folded-back end part against a bottom surface of a protection cover B. With this, if a contact point is set so as to come near to the tip end, spring property is not damaged while contact pressure against male side terminal fitting C can be sufficiently secured because the build-up piece part 11a is flexurally deformed while supported by the support piece part 11b in keeping with contact with the male side terminal fitting C.
Patent JP-H0363365-A (JP)
Title: Vibration controller of construction
Inventor: TERAMURA AKIRA
IPC: F16F15/02
Filed: 1989-08-01
Abstract: PURPOSE:To control vibration effectively by putting a liquid vibrating in the different phase with viscous resistance of mutual contact at the same natural period as that of a construction in a tank providing resistance to the flow of liquid by ribs provided to the inside thereof. CONSTITUTION:A tank 2 containing liquid W vibrating in the different phase with viscous resistance of mutual contact at the same natural period as that of a construction 1 is installed. The tank 2 is constituted of divided tanks 2a arranged to each other at an interval and a connecting section 2b having ribs 3 insides the tanks by connecting them. The tanks 2a containing the liquid W are arranged separately on a rooftop of the construction 1 to connect them through the connecting section 2b, the storage amount of the liquid W and dimension of each part of the tank 2, etc., are adjusted, and a certain amount of the vibration phase of the liquid W is shifted to the natural vibration period of the construction 1. According to the constitution, both vibrations can be offset to control the vibration of the construction.
Patent JP-H0362992-A (JP)
Title: Polyimide/metal thin film multilayer circuit board
Inventor: OZAWA TAKASHI
IPC: H05K3/46
Filed: 1989-08-01
Abstract: PURPOSE:To prevent generation of a crack by making a strong polyimide thin film not to touch a board, a first thin film metal and a second thin film metal adjacent thereto. CONSTITUTION:Cu having a diameter 50 to 100mum as a thin film via hole 2 is buried in a ceramics board 1. Thereon, a first thin film 3 consisting in turn of C having the film thickness 500Angstrom , thereon Cu having the film thickness 5mum and Cu having the film thickness 1500Angstrom  is provided. Further, an ordinary polyimide film 4 having the thickness 1mum is provided, thereon a strong polyimide film 5 having the thickness 10mum and the tensile strength 35kgf/mm<2> is provided, a hole for making a second metal thin film 7 to contact with a first metal film 3 is covered with an ordinary polyimide film 6 while providing the second metal thin film 7 for continuity to the first metal thin film 3. Thereon a polyimide film 8 is provided for further bringing the third metal thin film 9 in continuity to the second metal thin film. Even when a thermal cycle of -55 to 125 deg.C is repeated 500 times on this multilayer board, polyimide on the peripheral part of a via hole shows no generation of a crack.
Patent JP-H0361578-A (JP)
Title: Method for printing fine pattern
Inventor: FUJIKAWA TOMOSHIGE
IPC: B41M1/34
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a fine line pattern having perfect coloring action by interposing a cleaned and destatisized film material having no affinity to printing ink between the fine pattern and the support surface of a smooth cleaned and destaticized support plate, then bring said pattern and the support plate into pressure contact state. CONSTITUTION:In case of application to the color filter of a liquid crystal display, a fine pattern 4 is printed on the surface 31 to be printed of a glass substrate 2 in such a state that the surfaces of the fine lines 4a, 4b, 4c thereof are uneven, and a support plate 6 composed of a polished glass plate is placed on a press surface plate 5 arranged in horizontal state and a film material 7 composed of a plastic film or sheet extremely low thermal expansion/ contraction is brought into close contact with the entire surface of the support plate 6. The fine pattern 4 is brought into contact with the film material 7 and the glass plate 2 is placed on the support plate 6 and, when the glass substrate 2 is uniformly pressed by a roll 8, the surface of the fine pattern 4 is flatly pressed thus providing a rolled and smoothed surface. As a result, the fine pattern can be smoothed under clean state and a fine pattern having perfect coloring action is obtained.
Patent JP-S5899266-A (JP)
Title: Voltage detecting device for thyristor element
Inventor: NAKATANI TOSHIO
IPC: H02M1/092
Filed: 1981-12-04
Abstract: PURPOSE:To enable detection of both forward and reverse voltages using one LED and simplify the structure, by a method wherein a capacitor as negative bias source is charged utilizing the charging and discharging of an absorber circuit, and the LED is connected to the bias source. CONSTITUTION:Negative bias source capacitor 10 is connected between an absorber capacitor 3 and anode of main SCR element 1 so that it is charged to negative voltage with respect to cathode of the main SCR 1 at discharging of the absorber circuit. Voltage detecting resistors 4a, 4b in series with each other are connected between cathode and anode of the main SCR 1, and series circuit of a resistor 15 and LED 5 is connected between the junction of both resistors 4a, 4b and one end of the capacitor 10. Optical signal generated from the LED 5 passes through a light guide 6 and is introduced to a light-receiving diode 7, where the signal is converted into electrical signal and then amplified and inputted to control circuit.
Patent JP-2001017398-A (JP)
Title: Biological information measuring system
Inventor: FUKUSHIMA TOSHIAKI
IPC: A61B5/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a biological information measuring system which is capable of receiving, fetching and viewing the patient's data transmitted from anywhere as a electronic mail with a personal computer existing in a place connectable to the Internet. SOLUTION: This system has a biological information measuring means 1, a communication unit integrated with the biological information measuring means 1, a relay station 5, a modem 37 and a host computer 3 which is capable of converting the information obtained from the biological information measuring means 1 to an electronic mail type, attaching a previously registered electronic mail address thereto and transmitting the information to a mail server.
Patent JP-S6260948-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: KOMATSU KAZUYA
IPC: F02D41/14
Filed: 1985-09-10
Abstract: PURPOSE:To control the air-fuel ratio with high accuracy and simplify the constitution of an input conversion circuit by constituting an oxygen sensor by using n-type and p-type metal oxide semiconductors and by obtaining the synthetic value of the both outputs by a calculating means. CONSTITUTION:An oxygen sensor is constituted of the first and the second detecting pieces 21 and 22 consisting of n-type and p-type metal oxide semiconductors, and said detecting pieces are connected with the resistors 24 and 25 in series and connected with a constant voltage power source 23 in parallel. The variation of the resistance values of the first and the second detecting pieces 21 and 22 is converted to the voltage as Vsen, Vref and taken out, and the differential value of the both outputs is used as the synthetic value Vout. A control unit controls the air-fuel ratio, on the basis of three output values, by the n-type output value in the air excessive rate where lambda=1, and while by the synthetic value in the lean region where lambda>1, and by the p-type output value in the rich region where lambda<1. Therefore, the concentration of oxygen in exhaust gas can be finely detected, and the constitution of an input conversion circuit can be simplified.
Patent JP-S58100215-A (JP)
Title: Magnetoresistance effect head
Inventor: TOKUJIYUKU NOBUHIRO
IPC: G11B5/39
Filed: 1981-12-11
Abstract: PURPOSE:To improve the S/N ratio of a track for reference audio signal reproduction, by providing a track where a magnetic material with high magnetic permeability is arranged with a nonmagnetic layer between and a track where no magnetic material with high magnetic permeability is provided on both sides of a magnetoresistance effect element in the running direction of a recording medium. CONSTITUTION:A multitrack magnetoresistance effect (MR) head consists of a substrate 1, magnetic layers 3 and 11 with high magnetic permeability, track 8 for PCM signal reproduction, and reference tracks 12 and 13. The track 8 is formed of magnetic materials 3 and 11 with high magnetic permeability, MR element 4, and barber pole electrode 5 of Al, but the tracks 12 and 13 have no magnetic layer with high magnetic permeability. Consequently, the S/N ratios of low frequency areas of the tracks 12 and 13 are improved.
Patent JP-H0518137-A (JP)
Title: Connecting structure for movable support section in communication passage of structure
Inventor: HIROSHIGE TAKAAKI
IPC: E04B1/36
Filed: 1991-07-12
Abstract: PURPOSE:To prevent the occurrence of the damage of a structure and a communication passage by not displacing the movable support section of the communication passage of the structure against the horizontal force of an earthquake and the like at the level inflicting no damage to the structure so that no joint is bent or no repair work is required, and displacing the movable support section against the horizontal force at the higher level. CONSTITUTION:An upper steel plate 16 fitted to a horizontal girder 14 at the tip section 6 of a communication passage 3 is directly mounted on a lower steel plate 9 fitted to a support beam 7, and the upper steel plate 16 and the lower steel plate 9 are fastened with high-tension bolts 13 so that they are displaced when the acceleration of an earthquake and the like exceeds about 0gal. The upper steel plate 16 and the lower steel plate 9 normally finished by polishing on the surface and applied with molybdenum disulfide treatment on it and L-shaped plates 26 brought into contact with both end edges of them are fastened with high-tension bolts 13.
Patent JP-H0484834-A (JP)
Title: Trough moving type hydroponic culture facility
Inventor: TSUJIMOTO EIICHI
IPC: A01G31/00
Filed: 1990-07-25
Abstract: PURPOSE:To save labor, efficiently enhance soil utilizing ratio in a short period and enable culture of leaf vegetable by moving a trough circulation system while spreading pitch of each trough and repeating planting, rearing and harvesting. CONSTITUTION:When harvesting and planting in operation position 20 is finished, trough 3X is moved to a direction Q perpendicular to carrying direction by two workers worked in harvesting and planting. The trough 3X laterally moved is simply moved to start end side 3 Ga of the second idler roll line 3G2 without lifting the trough 3X by trough transferring device 33 in a state coming into contact with a pitch tapped spiral rotating screw rod 4. In the second trough line 3G2, the start end side 3Ga of pitch-tapped spiral rotating screw rod 4 is empty. Therefore, the trough 3X is laterally moved up to the position and engaging pieces 16 and 16 of the trough 3X is carried on the pitch tapped spiral rotating screw rod 4 so as to engage with a spiral groove 4d1.
Patent JP-H0523819-A (JP)
Title: Die for die casting and manufacture of the same
Inventor: MATSUMOTO SEIKICHI
IPC: B22D17/22
Filed: 1991-07-12
Abstract: PURPOSE:To realize gas passages having fine gaps for flowing gas in cavities into gas exhaust paths with simple structure. CONSTITUTION:In a die base material 1 having the gas exhaust paths 3, 4 bored along the cavities 2, the gas can be made to pass through from the cavity 2 face to a position reaching the gas exhausting paths 3, 4. On the other hand, grooves 5, 6, 7, 8 having gap length for preventing passing-through of a molten metal are formed, and air pushed with the molten metal and gas generated from a releasing agent, are exhausted from the gas exhausting paths 3, 4 to the outer part of the cavity through the grooves 5, 6, 7, 8 and the molten metal is prevented from flow-out with surface tension in the grooves 5, 6, 7, 8.
Patent JP-H0755302-A (JP)
Title: Dynamic ice storage apparatus
Inventor: SAKUMA TSUTOMU
IPC: F25C1/00
Filed: 1993-08-10
Abstract: PURPOSE:To improve a packing rate of ice produced in an ice storage tank by disposing water supply means for supplying water of a supercooling state above water in the tank after ice is produced in a state in non-contact with the water. CONSTITUTION:A water tube 21 is connected at its one end to one port of a first three-way valve 11 and connected to communicate at the other with a water area of a lower part side of an ice storage tank 1. A tube 23 is connected at its upper end to one port of a second three-way valve 19 and disposed at its lower end in the tank 1 to communicate with a perforated nozzle 25 as water supply means disposed above a water level MS. A temperature of the water to be supplied at this time is set to a supercooling state to produce porous ice K2 to condense sherbetlike ice K. This ice making state is continued to gradually deposit the ice K2 upward on an entire net 28. Thus, compression among ices is enhanced to improve a packing rate in the tank 1.
Patent JP-2000028926-A (JP)
Title: Scanning type laser microscope
Inventor: SASAKI HIROSHI
IPC: G02B27/10
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To precisely align illumination light with a confocal pinhole by simple constitution without requiring troublesome work when a beam splitter is switched. SOLUTION: The illumination light L is reflected on a dichroic mirror 23 for excitation so as to irradiate a sample by an objective lens. Then, the light reflected from the sample is transmitted through the mirror 23 again and guided to a photodetector 34 through the confocal pinhole 33. In this case, an alignment optical system 38 making the angle of the light L identical to that of the light emitted by reflecting the light L is arranged. Then, when the light L is aligned with the pinhole 33, it is guided to the optical system 38 and the pinhole 33 is moved so that light quantity passed through the pinhole 33 becomes the largest.
Patent JP-S6094669-A (JP)
Inventor: MATSUMOTO OSAMU
IPC: D06B3/08
Filed: 1983-10-24
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-S6092243-A (JP)
Title: Preparation of cinnamic ester
Inventor: WADA HIROSUKE
IPC: B01J31/00
Filed: 1983-10-24
Abstract: PURPOSE:In reacting a styrene with an aliphatic alcohol, carbon monoxide and oxygen in the presence of a catalyst consisting of three components of palladium catalyst, a salt of copper, etc., to obtain the titled compound useful as a raw material for perfume, etc. in high yield, by using a glass lined reactor so that corrosion of the reactor is prevented. CONSTITUTION:A styrene, preferably a compound shown by the formula (R<1> is H, halogen, etc.; R<2> is H, or 1-6C alkyl) is reacted with 1-4C aliphatic alcohol, carbon monoxide, and oxygen at normal temperature -200 deg.C in the presence of a catalyst consisting of (A) palladium metal or its compound, (B) a salt of copper or iron, and (C) a salt of alkali metal or alkaline earth metal as catalytic components, wherein at least one of the catalytic components is a halogen compound, in a reactor of glass lined or glass inner cylinder type at normal temperature -200 deg.C, to give the desired compound. The total pressure of the reaction system is preferably <=20kg/cm<2>G in case of the glass lined reactor. In case of the reactor of glass inner cylinder type, higher pressure can be used.
Patent JP-H0484673-A (JP)
Title: Arc welding monitoring device
Inventor: TAKAHASHI YOSHIYUKI
IPC: B23K9/095
Filed: 1990-07-26
Abstract: PURPOSE:To accurately grasp an arc welding state and to monitor optional arc welding by detecting a welding current flowing through a welding electrode and base metal and determining the welding state or a welding result based on a moving average value of this welding current obtained by an arithmetic means. CONSTITUTION:In a DC arc welding machine, the DC voltage is impressed on between the wedding electrode (welding wire) 14 at the welding torch 12 side from an arc welding power unit 10 and the base metal 16 and MIG welding or MAG welding is performed by a gas shielded arc welding process. During this arc welding, an arc voltage signal is inputted to a CPU28 via an A/D converter 20 from an output terminal of a voltage detection circuit 18. Meanwhile, a welding current signal is inputted to the CPU28 via an ADD converter 26 from an output terminal of a current detection circuit 24. This CPU28 carries out various operations and controls in this arc welding monitoring device by executing a program stored in a ROM32. Those variations can be elucidated clearly and in its turn, the arc welding state or the wedding result can be determined with high accuracy by obtaining the moving average for the welding current IC and the arc voltage EC during arc welding.
Patent JP-H03146623-A (JP)
Title: Fluidized bed for quenching steel wire
Inventor: YOOZEFU UEEDEGE
IPC: C21D1/18
Filed: 1990-07-26
Abstract: PURPOSE: To subject the plural steel wires heated to an austenite temp. to patenting hardening with good productivity by a simple device, by using plural continuous fluidized bed furnaces, passing the steel wires in the fluidized beds respectively different in temps. and subjecting the steel wires to a patenting treatment at the time of subjecting the steel wires to the patenting treatment.  
     CONSTITUTION: The many steel wires 1 made into the austenite structure by heating to 900 to 1050°C in an austenitization furnace are fed from a slit-like inlet 10 into the first fluidized bed chamber 3 for hardening of a fluidized bed apparatus consisting of four pieces of the fluidized bed chambers 3 to 6. The waste gases of the austenitization furnace are cooled by a heat exchanger 8 and are passed as gases of at least ≥250°C and usually 530 to 570°C by a ventilator 17 through the fluidized beds consisting of alumina particles formed by blowing, by which the steel wires are subjected to hot melt hardening and the structures thereof are sorbitized. The steel wires 1 to be sorbitized are held at the temp. necessary for sorbite transformation by the hot air from orifices 21 blown in the second to fourth fluidized bed chambers 4 to 6, by which the many steel wires 1 are subjected to the patenting hardening with the good productivity. 
     COPYRIGHT: (C)1991,JPO