baber/WOPTO huggingface dataset:
Patent JP-S5980405-A (JP)
Title: Polymerization of alpha-olefin
Inventor: ASANUMA TADASHI
IPC: C08F4/60
Filed: 1982-10-29
Abstract: PURPOSE:To prepare the titled polymer having high stereoregularity, in high yield, by polymerizing a specific amount of an olefin using a Ziegler-type catalyst, and then polymerizing the residual olefin in the presence of polyethylene glycol monoalkyl ether using an aromatic hydrocarbon and a monomer as a medium. CONSTITUTION:An alpha-olefin is polymerized by using a catalyst composed of (A) a solid catalyst component prepared by reducing titanium tetrachloride with an organoaluminum compound and reacting the resultant reduced solid with an electron donor and (B) a dialkylaluminum chloride. In the above process, >=0.5g of the olefin per 1g of the solid catalyst component is polymerized in an inert hydrocarbon medium, and then the polymerization is continued in the presence of a polyethylene glycol monoalkyl ether of formula (n>=1; R is 1-10C alkyl) using the alpha-olefin itself as the medium, maintaining the amount of the aromatic hydrocarbon at 1-10wt% based on the whole liquid medium.
Patent JP-S6080735-A (JP)
Title: Device for pretreating specimen
Inventor: SAITOU MINORU
IPC: G01N35/00
Filed: 1983-10-12
Abstract: PURPOSE:To enable reduction in time for pretreating specimens by attaching vertically movably test tube holders to the shaft of a rotor, providing a device for lifting said holders, a mechanism for moving the holders and a detector for attachment and detachment of test tubes and providing a control device for these devices. CONSTITUTION:An automatic analyzing system for specimens is constituted of a part 1 for pretreating the specimen, a part 2 for controlling driving, a sample nozzle mechanism part 3, an analyzing part 4 and a part 5 for processing data. A rotor 13 is freely rotatably fitted to the main unit of the part 1 and is connected to a main motor 14 to perform centrifugal sepn. by high speed revolution. Test tube holders 15 are provided vertically movably and swingably up 45 deg. to the outside circumferential part. A mechanism 17 for lifting the test tubes is provided under the holder 15 and a detector 19 for the test tubes by photodetection is provided in the upper part. The mechanism 24 for rotating and moving test tubes 16 is constituted of a friction disc 26 and a clutch mechanism. The pretreating stage is thus accomplished in short time even in emergency inspection and the exact automatic analysis is made possible.
Patent JP-H0853563-A (JP)
Title: Method for producing phenolic resin foam
Inventor: OKUMURA SHUJI
IPC: C08L71/02
Filed: 1994-08-11
Abstract: PURPOSE:To provide a method for producing the phenolic resin foam, especially a non-freon gas type phenolic resin foam, not containing voids and faults and excellent in surface smoothness with a specific foaming agent excluding freon gases. CONSTITUTION:In the method for producing the phenolic resin foam by foaming and curing a liquid phenolic resin in the presence of an acidic curing agent, a foaming agent and a foam-stabilizer, a polyetherpolyol having a mol.wt. of 2500-20000 and an ethylene oxide adduct content of >=15wt.% and obtained by addition-polymerizing an ethylene oxide consisting essentially of ethylene oxide to an organic compound having two or more of hydroxyl groups and/or amino groups in the molecule is simultaneously used.
Patent JP-H0718201-A (JP)
Title: Production of colored particle and suede-like coating composition made by using the same
Inventor: NISHIMURA YOSHIHIKO
IPC: C09C3/10
Filed: 1993-06-30
Abstract: PURPOSE:To obtain colored particles which, when used for architectural interior or exterior coating, can prevent the spread of a fire because of the flame retardancy of the coating film and scarcely generate carbon dioxide, chlorine gas, etc., in the case of a fire without accelerating the global environmental destruction, such as making the earth warmer or the destruction of the ozone layer, and which can express a vivid novel accent, such as an appearance of a fine pepper-and-salt multicolor pattern and a feel of an appropriate degree of roughness, on the coating film. CONSTITUTION:Water-insoluble inorganic particles are dispersed in water, and the dispersion is mixed with a polycarboxylic acid resin having an acid value of 30 to 120 (solids) to form primary coated particles comprising the inorganic particles coated with a thin film of the polycarboxylic acid resin. This dispersion is then mixed with a dispersion-stable emulsion resin containing a color pigment, and a metal salt is added to this mixture to provided the colored inorganic particles of a mean particle diameter of 10-200mum having a colored film formed on the surface.
Patent JP-H1042417-A (JP)
Title: Device and method for skinning metal foil shield wire
Inventor: MATSUURA YASUTETSU
IPC: H02G1/12
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To surely and clearly cut the metal foil of a metal foil shield wire. SOLUTION: A skinning device for metal foil shield wire, provided with skinning cutters 7 and 7' has needless 6 for making holes through the metal foil 4 of a metal foil shield wire 3. In the stripping device provided with wire chucks 2 and 2' and a sheath-pulling mechanism in addition to the cutters 7 and 7', the needles 6 are fixed to the chucks 2 and 2', so that the tips of the needles 6 can be protruded slightly from the cutters 7 and 7' in the diametrical direction of the wire 3. In a stripping method in which the sheath 5 of the wire 3 is cut by means of the cutters 7 and 7' and removed by pulling the sheath, the sheath 5 of the wire 3 is cut with the cutters 7 and 7' and, at the same time, holes are formed though the metal foil 4 of the wire 3 with the needles 6 and the metal foil 4 is ruptured from the holes by pulling the sheath 4.
Patent JP-S6251505-A (JP)
Title: Control system of transferring machine
Inventor: TOSHIMA ISAO
IPC: G05B19/418
Filed: 1985-08-30
Abstract: PURPOSE:To improve an amount of a material passing, by a method wherein, in control of a transferring machine, e.g., a FA system robot a stock rate of a buffer between a present and a preceding process is grasped, and when the stock rate exceeds a given value, materials on a conveyor are processed in priority. CONSTITUTION:The state of a temporary stowing equipment A is decided, and when it is normal and there are materials, the temporary stowing equipment A forms a proposed place to be grasped. If materials are present on a conveyor 106 and are materials to be processed by a processor 10, materials 102 on the conveyor 106 form a proposed material to be grasped. In which case, if materials in the temporary stowing equipment A and the materials 102 on the conveyor 106 are both proposed materials to be grasped, a stock rate of a buffer 104 between processes is confirmed. If the stock rate exceeds a given value alpha%, the materials on the conveyor 106 are grasped in priority, and a transferring machine 107 is controlled. If the stock rate is below alpha%, the materials in the stowing equipment A are processed in a way that materials outgo in the order of incoming. This constitution improves an amount of the material passing.
Patent JP-H0238489-A (JP)
Title: Liquid crystal composition and liquid crystal element containing same
Inventor: YAMASHITA MASATAKA
IPC: C09K19/46
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a liquid crystal composition having an improved speed of response to an electric field and decreased temperature dependency of the response speed by mixing three specified compounds together. CONSTITUTION:At least one compound (a) of formula I [wherein R1 is a (substituted) 1-18C linear or branched alkyl; X1 is a direct bond, -O- or formula II; Z1 is a direct bond or formula II; formula III is any one of formulas IV-V; and l is 1-12] is mixed with at least one compound (b) of formula VI (wherein R2-3 is R1, and at least either of them is optically active; X2 is X1 or any one of formulas VII and VIII; X3 is a direct bond, -O- or any one of formulas VII and VIII), at least one compound (c) of formula IX (wherein R4-5 are each R1; X4-5 are each X2; Z2 is -CH2O or -OCH2-, and m and n are each 1-2) and at least another liquid crystal compound (d).
Patent JP-H0238053-A (JP)
Title: Image forming apparatus
Inventor: WATABE NOBUYUKI
IPC: H04N1/60
Filed: 1988-07-28
Abstract: PURPOSE:To well form an image by altering the correction characteristic of a correction means corresponding to the range of the used head of a multihead. CONSTITUTION:A CPU 258 performs the image control of respective selectors 259, 261 and, when the image signal VDin inputted from a CCD is inputted to a head correction part 211, the address outputted by a counter 250 is inputted to the address of a selection RAM 260 through the selector 259 and the selection data to the nozzle of each color is inputted to the selector 261. In the selector 261, the output of 8 bits of the inputted image signal VDin is set to a lower rank and the output of 8 bits of the selection RAM 260 is set to a higher rank and said image signal is inputted to the address A of a correction RAM 262. Thereafter, the correction value of the correction RAM 262 is inputted to an adder 256. The image signal VDin is also inputted to the adder 256 to be added to the correction value and outputted as VDout from the head correction part 211. This output is inputted to a dither part 212 to be binarized and recorded by a recording head.
Patent JP-S5979312-A (JP)
Title: Controlling device of direct teaching type industrial robot
Inventor: MURAKAMI TSUDOI
IPC: G05B19/42
Filed: 1982-10-28
Abstract: PURPOSE:To eliminate unstableness of control by feeding back difference information of positional information from a detector provided in the driving source side and positional information from a detector provided in the robot element side through a transmission means, to input side of a controlling system. CONSTITUTION:Positional information thetan of a driving source motor M is detected by a detector 81 and positional information thetaL of robot element that passed through a reducer 41 is detected by a detector 49. Data of the detector 49 is calculated by a counter 203, and calculated value thetaL is fed back FB to an arithmetic device 204 and position control device 101. At the same time, difference of thetam-thetaL of detected data of detectors 81, 49 is calculated by a difference counter 202, and data obtained by multiplying this by a constant KF is fed back to the device 101. The device 204 stores thetaL in a memory 206, and at the same time, sends target position data thetain to the device 101. The device 101 composes a value obtained by multiplying the difference of thetain and thetaL by proper gain K1 and Kp (thetan-thetaL) and outputs a speed command signal omegain. The signal omegain is D/A converted and amplified, and the motor M is controlled.
Patent JP-2000018103-A (JP)
Title: Exhaust gas cooler
Inventor: TSUJI YUKIHIRO
IPC: F02M25/07
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cooler that improves EGR rate by reducing pressure resistance of an exhaust gas circulated to the intake side. SOLUTION: Partitions 7a, 7b are respectively provided at exhaust gas inlet side and exhaust gas outlet side of a plurality of tubes 4 disposed in parallel in a water jacket 3 for passing the exhaust gas therethrough. They form left and right exhaust gas inlet chambers 5a, 5b and left and right exhaust gas outlet chambers 8a, 8b for covering the respective half the entire cylinders. Exhaust gas inlet ports 6a, 6b are formed in the left and right exhaust gas inlet chambers 5a, 5b, respectively. Exhaust gas outlet ports 9a, 9b are formed in the left and right exhaust gas outlet chambers 8a, 8b, respectively.
Patent JP-H0856039-A (JP)
Title: Optical signal changeover switch using garnet thick film
Inventor: HONDA YOICHI
IPC: H01S5/00
Filed: 1994-08-12
Abstract: PURPOSE:To provide a small-sized power-saving optical signal changeover switch of simple structure, at a low cost. CONSTITUTION:In an optical signal changeover switch which contains a Faraday element 11 constituted of a bismuth substitution rare earth element iron garnet thich film which element is provided with an electromagnet capable of changing a magnetic field, and a polarizing prism 13 arranged on the optical axis of the Faraday element, it consists of a thick film composed of Gd3-xBixFe5-y(AlGa)yO12 (where 0.5<=x<=1.5 and 0.3<=y<=1.5).
Patent JP-S6081853-A (JP)
Title: Aluminum alloy for bonding wire
Inventor: NISHIDA MASANORI
IPC: B23K35/28
Filed: 1983-10-12
Abstract: PURPOSE:To enable to connect via ball bonding, to improve the bonding strength and to enable to reduce the cost by containing specific amounts of Be and Si, thereby forming preferable balls. CONSTITUTION:A material which contains 0.002-0.2wt% of Be and 0.6-1.5wt% of Si, and the residue of aluminum is used. The Be serves to suppress the formation of the oxidized film of the aluminum at the time of forming balls by melting to form preferable balls, thereby improving the bonding strength. If the Be is less than 0.002wt%, the ball forming ability is not sufficiently improved, and if more than 0.2wt%, the ability is saturated and the cost increases. The Si enhance the strength of the wirings, the wire stretchability can be improved, and the bonding strength can be improved. If Si is less than 0.6wt%, the wiring strength, the wire stretchability and the bonding strength are insufficiently improved, and if more than 1.5wt%, the effects are not only obviated, but also the wirings and bonding strength are, on the contrary, deteriorated.
Patent JP-S5980041-A (JP)
Title: Digital multiplex optical coupling controller for installation on airplane
Inventor: WATANABE AKIRA
IPC: H04B10/272
Filed: 1982-10-29
Abstract: PURPOSE:To decrease the number of signal transmission lines and to improve efficiency for synchronous processing and data conversion to attain the simultaneous processing of transmission and reception, by processing simultaneously both fixing of synchronism and data exchange between processors and allotting a specific wavelength to each processor to perform multiplexing of optical wavelength. CONSTITUTION:Computers 26-28 deliver a command to a transmitter TX with the function within a command word defined as a synchronous pattern in order to obtain synchronism among processors 11-13. The transmitter TX performs a serial transmission with an optical signal. The reception side checks the function and applies an interruption to computers 26-28 if the synchronism is obtained. Thus the synchronous processing is carried out. The transmitter TX transmits the data after designating the destination of the data and the number of data. The reception side confirms the data transfer to own station and stores successively the transmitted data to designated memories. When this storage is over, the end of reception is informed to the computers 26-28. Processors 11-13 have two receivers RX1 and RX2, and therefore the receptions are through simultaneously with two stations as long as the number of transferred data is equal. This fact means that the transfers are through simultaneously among three channels.
Patent JP-S6166874-A (JP)
Title: Control circuit for electromagnetic pump
Inventor: HORII HARUO
IPC: F23N1/00
Filed: 1984-09-11
Abstract: PURPOSE:To improve the response performance when operation is suspended, by setting the voltage level of the input terminal of a trigger-signal generating means at earth level, in an electromagnetic pump for feeding liquid fuel into the combustor such as warm-wind heater, etc. CONSTITUTION:A relay 3 switching-controlled by a combustion control circuit 2 is installed midway into one power-source line 7. A load (coil of electromagnetic pump) 19 is connected to the anode of the first thyristor 18, and the gate is connected through the cathode of a trigger-signal generating means PUT8 and a resistor 19'. The second thyristor 23 which is operated through the conduction of the thyristor 18 and operates to stop the electric conduction to the load 19 is installed, and the anodes of the both thyristors 18 and 23 are connected through a condenser 26 and a resistor 27. When the operation of the load 19 is to be suspended, the operation of the PUT8 is completely suspended by short-circuiting the contact-points 3a and 3c of the relay 3 and connecting the anode of the PUT8 to the power source line.
Patent JP-H0347166-A (JP)
Title: Agent for suppressing proliferation of aids virus
Inventor: NAKAGAMI TATSUYOSHI
IPC: A61K31/4015
Filed: 1989-07-21
Abstract: PURPOSE:To obtain a proliferation suppressing agent containing a specific tetrapyrrole derivative as an active ingredient and capable of specifically suppressing proliferation of HIV and cell infected with HIV. CONSTITUTION:The aimed agent containing a tetrapyrrole derivative which have a basic structure expressed by the formula (R1 and R2 are OH or substituted OH) and may have a substituent group (preferably lower alkyl group, alkenyl group or carboxyalkyl group which may be esterified) in 2-position, 3-position, 7-position, 8-position, 12-position, 13-position, 17-position and 18-position or pharmaceutically acceptable salt thereof as an active ingredient. The above-mentioned compound can be collected from a natural ingredient of bile pigment, etc. and especially preferably is Viriberdine.
Patent JP-H0532015-A (JP)
Title: Printing and device therefor
Inventor: TAKAHASHI TSUTOMU
IPC: B41J29/38
Filed: 1991-07-30
Abstract: PURPOSE:To minimize the consumption of an electric battery following an initialization action by interpreting whether a means for printing which prints data received from a host computer is already initialized and, if a printing chance signal is connected by the host computer during non-initialization time, to allow initialization prior to printing. CONSTITUTION:A printer-type personal computer consists of a mainframe 101, a keyboard 102, a top cover 104 with a display 103 and a printer 2. The printer 2 is controlled by a host computer including CPU in the mainframe 101. In this case, first, after initializing a printing data area in CPU during power supply turnon, it is interpreted whether a printer drive system(carriage, capping and sheet feed) is already initialized, and the initialization result is stored in a means for storing data. If the initialization is not yet performed as a result of interpreting the content stored by the means for storing data and a printing chance signal is connected by the host computer, the initialization of the drive system is allowed prior to printing.
Patent JP-2001023565-A (JP)
Title: Discharge lamp
Inventor: KITANO HIROYOSHI
IPC: H01J61/06
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To position an electrode in prescribed positions of a light emitting tube by bending a metal foil in the longitudinal direction of a sealing part and jointing it to the electrode. SOLUTION: A metal foil 1 is bent in a longitudinal direction, namely along the longitudinal direction of a sealing part, a bending groove M is formed, and an electrode 2 and the end of an external lead rod 5 are welded on the bending groove M. The rigidity of the metal foil 1 increases in the direction crossing with the longitudinal direction so that the bent of the metal foil 1 can be prevented. The metal foil 1 is thus bent during shrink seal process, and the electrode 2 can be surely positioned in a prescribed position without deviated from the central axis of a light emitter tube. Arc is eliminated from abutting on the wall of the light emitter tube so that the ark spot is present in a prescribed position of the light emitter tube without blackening the light emitter tube.  When a light emitted by a mirror is orientated, the focus of the mirror and the ark spot is coincided with each other and prescribed light distribution characteristics and light output are provided so that the dispersion in the characteristics between discharge lamps can be reduced.
Patent JP-H0946261-A (JP)
Title: Fm receiver
Inventor: SAITO TSUNEO
IPC: H04B1/16
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption in an FM receiver. SOLUTION: The FM receiver is provided with a high-frequency amplifier 11, a local oscillator 15, a buffer amplifier 16, a mixer 12, an intermediate frequency amplifier 13 and a demodulator 14. A first block includes the high-frequency amplifier 11 as a block constituting element, a second block includes the mixer 12, the intermediate frequency amplifier 13 and the demodulator 14 as a block constituting element and a third block includes the local oscillator 15 and the buffer amplifier 16 as a block constituting element. In the second and third blocks, respective constituting elements are connected in series, and the first to third blocks are arranged in parallel between a power source and the ground.
Patent JP-H0941449-A (JP)
Title: Garbage housing vessel
Inventor: KIMURA KAZUO
IPC: E03C1/20
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To easily lay a garbage bag along the inner surface of a garbage vessel, and facilitate the attachment and detachment of the bag opening. SOLUTION: This device has a garbage vessel 14 having, on the mouth part, a bag opening installing stepped part 173 for attachably and detachably receiving a bag opening 171a of a garbage bag 171, and a frame member 172 for turning and winding the bag opening 17a of the garbage bag 171 housed in the garbage vessel 14, and putting and settling it on the bag opening installing stepped part 173. The bag opening installing stepped part 173 has a recessed part 174 separated from the frame member 172 placed on the bag opening installing stepped part 173 and the bag opening 171a part wound thereon.
Patent JP-H0721535-A (JP)
Title: Method for fixing floating magnetic head and floating magnetic head device
Inventor: UEMURA NORIO
IPC: G11B21/21
Filed: 1993-07-05
Abstract: PURPOSE:To stably keep a slider at a reference height in a floating magnetic head by preventing the asymmetric deformation of the slider adhered to a holding member with an adhesive on the recording medium outlet side and obviating the deformation of a couple of air bearings. CONSTITUTION:A coating material 13 easily soluble in IPA and paraffinic soln. is applied on the end of a slider 3a on the magnetic recording medium outlet side on the face to be adhered to a holding member 2, an adhesive 12 is applied on the remaining face to adhere the face of the slider 3a to the member 2. The coating material applied on the member 2 is then cleaned off by IPA or paraffinic soln. to form a minute clearance between the holding member and the end of the slider 3a on the magnetic recording medium outlet side.
Patent JP-H0933220-A (JP)
Title: Laser probe system, slot-width measuring method in moving web and method for measuring characteristic of material sheet having hole
Inventor: JIEIMUZU AARU FUENDORII
IPC: G01B11/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To measure a hole in a material sheet by installing a computing means which is coupled to a reception system and which can compute the characteristic of the sheet on the basis of a detection signal generated by the reception system. SOLUTION: An elliptical polarization laser 24 generates a plurality of elliptical polarized laser beams 26A to 26G, and the laser beams 26A to 26G are incident on a shadow mask 22. A CPU 36 generates a calibration factor for respective photocells 30A to 30G, and it adjusts voltage values from respective transimpedance amplifiers 32A to 32G so as to agree with a reference voltage value from a transimpedance amplifiers 32H. Consequently, the calibration factor compensates the voltage volues, and it corrects the difference in a change in the intensity of the incident beams. After respective samples have been compensated, the CPU 36 stores the compensated samples into a memory, and the characteristic of several holes, in the mask 22, through which the beams 26A to 26G have passed is decided by using several of the stored samples.