baber/WOPTO huggingface dataset:
Patent JP-2000086552-A (JP)
Title: Hydrogenation of reaction mixture of hydroformylation of 5-24c olefin
Inventor: BUESCHKEN WILFRIED DR
IPC: C07C31/125
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To hydrogenate a reaction mixture of hydroformylation of a 5-24C olefin in high degree of conversion through only one hydrogenation process by vaporizing aldehyde and others, and passing the vapor through a specific catalyst. SOLUTION: A reaction mixture of hydroformylation of a 5-24C olefin is hydrogenated by vaporizing aldehyde, alcohol, formic acid ester and low boiling materials, and passing them through carrier-free Cu/Cr catalyst in a gas state. The above reaction mixture as the raw material 1 is placed in a vaporizer 2, and heated hydrogen 3 is passed through the apparatus in a parallel flow. The hydrogen flow 4, which is loaded with materials such as the aldehyde, is passed through a droplet separator 5, and the separation is performed. The high boiling materials remained in an evaporator 2 are distilled away as high boiling components 6. The hydrogen flow 7, which is loaded with materials such as the aldehyde is passed through a hydrogenation reactor 8, the hydrogenated mixture 9 is discharged, and it is cooled in a cooling apparatus 10.  A hydrogenation product 12 and a circulating gas 13 are separated from each other in a product receiving container 11, and a part is removed as a waste gas 14, and hydrogen is replenished.
Patent JP-H04136848-A (JP)
Title: Automatic setting device in layout scanner
Inventor: SUZUKI TAKASHI
IPC: G03F1/00
Filed: 1990-09-28
Abstract: PURPOSE:To enable automatic setting by providing a means which automatically judges whether spread preparation or setting preparation in performed from input preparation information. CONSTITUTION:A storage device 2 is stored with JOB information and setting information which are inputted from a setting information input device 1 to enable an operation history to be updated. Namely, an operation end flag is provided on every spread and current operation is recognized by seeing the flag. A central processor 7 inspects the JOB information in the device 2 to confirm whether or not setting is necessary. When there is a spread flag for an operation expected item, a comment indicating that setting is necessary is sent back. When the setting is required, a member for the setting is retrieved and when the flag is set at the time of layout completion and at the time of ready for press, a setting process is performed. Information required for the setting is read out of the device 2 by the processor 7 and controlled and a setting means is patterned to automatically recognize temporary paging (temporary page).
Patent JP-H0788492-A (JP)
Title: Manufacture of microorganism adsorbed carrier
Inventor: MIYAJIMA TORU
IPC: C02F3/10
Filed: 1993-09-24
Abstract: PURPOSE:To improve the adsorption property and to enlarge the particle size of water-swelling polymer particles which are obtained by polymerizing water-soluble vinyl monomers containing a specified wt. percent or more of a cationic vinyl monomer indicated by a given molecular formula and a polyvinyl compound in a multivalent anionic inorganic salt aqueous solution with stirring. CONSTITUTION:Water soluble vinyl monomers containing 20wt.% of a cationic vinyl monomer represented by a given molecular formula, e.g. dimethyl aminoethyl(meth)acrylate and a polyvinyl compound, e.g. a compound having 2 or more vinyl groups such as methylene-bis-acrylamaide are polymerized in a multivalent anionic inorganic salt aqueous solution with stirring to form water-swelling polymer particles. In the formula, A expresses O or NH, B does CH2CH2, CH2CH2CH2, or CH2CHOHCH2, R1 does H or CH3, R2 and R3 do CH2 or CH2CH, R4 does (CH2)n CH2(n=3-9) or CH2C6H5, and X<-> does an anionic counter ion.
Patent JP-H05276757-A (JP)
Title: Power supply unit, discharge lamp turning-on device and illuminator
IPC: H05B41/24
Filed: 1992-09-29
Abstract: PURPOSE:To provide a power supply unit in which input power-factor is high and input current waveform has less deformation while supplying smoothing DC power supply to an inverter. CONSTITUTION:On the input side of an inverter 1, an auxilliary DC power supply 6 is provided in the valley part of output voltage for a rectifier in order to supply voltage to the inverter instead of the rectifier, and further a switching means 15 is provided to form a side path for flowing the current via a switching device 3 from the rectifier after turning on the power supply 6 during the voltage supply duration from the power supply 6 to the inverter 1. Thus, the input current for the rectifier continuously flows in nearly overall duration of respective half cycles of AC power supply voltage waveform and its waveform becomes almost similar to a sine wave, so that harmonic wave elements included in the input current can be reduced while improving the smoothing operation of supply voltage to the inverter 1 and the input power-factor.
Patent JP-H1156929-A (JP)
Title: Excretion aiding unit
Inventor: WATANABE TOSHIAKI
IPC: A61G9/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an excretion aiding unit substituting a part of excretion to solve the problems that the excretion of a person difficult to walk requires the aid of a healthy person, the aid is a heavy labor more than expected and its time is irregular, and the spiritual pain of the aided person is large. SOLUTION: Inlet/outlet hoses 3, 11 are provided on the cover of a sealed container 1, a vacuum pump 12 is provided at the tip of the outlet side hose 11, and a separator and an air filter are provided on the inside of the cover. The vacuum pump 12 is operated, and excreta are sucked by the inlet side hose 3 while a cleaning liquid is fed on a waterproof sheet 17 on a bed in this excretion aiding unit.
Patent JP-H01101337-A (JP)
Title: Heating process for organic polymer
Inventor: MIYASHITA YOSHIJI
IPC: C08F8/00
Filed: 1987-10-14
Abstract: PURPOSE:To avoid formation of water by subjecting a crosslinked or crosslinkable organic polymer containing organic peroxide crosslinking agent to heating process in the presence of an aromatic secondary amine-based antioxidant and in an oxygen-free state. CONSTITUTION:(A) A crosslinkable or crosslinked organic polymer (e.g. polyethylene) containing organic peroxide crosslinking agent (e.g. dicumyl peroxide) or the residues produced by its decomposition is subjected to heating process in the presence of (B) an aromatic secondary amine-based antioxidant (e.g. N,N-di-2-naphtyl-p-phenylamine), and in an oxygen-free state. The amount of the component B to be used is pref. 0.5-5pts.wt. based on 100pts.wt. of the component A.
Patent JP-H03122942-A (JP)
Title: Lens system for projection tv
Inventor: OKINAKA TAKAAKI
IPC: H01J31/10
Filed: 1989-10-04
Abstract: PURPOSE:To construct a lens system small and light by combining a cooling liquid and lens resin which gives the cooling liquid contact angle of 45 deg. with respect to the adjoining lens resin. CONSTITUTION:A cooling liquid 5 is combined with lens resin so that the cooling liquid 5 contact angle becomes 45deg. or larger with respect to the adjoining lens resin. The selection of the cooling liquid and the adjoining lens resin should be made such that the contact angle is 45deg. or larger. A contact angle of 45deg. or less should increase the wettability of cooling liquid with the lens resin, likely to cause cracks in the lens 2, which results in a poor long-term reliability. A preferable example of the lens resin is of polymethylmethacrylate series having a glass transfer temp. over 100 deg.C and a saturated water absorption below 1.8%. This ensures an enhanced cooling efficiency, and the construction can be made small and light.
Patent JP-H10101790-A (JP)
Title: Antifogging agent composition for glass
Inventor: ODA TAKU
IPC: C03C17/32
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an antifogging agent compsn. for glass which is excellent in the antifogging effect on glass and exhibits such an effect for a long term by using a hydrophilic polyether-base polymer having specific structural units. SOLUTION: This compsn. contains at least one hydrophilic polyether-base polymer having structural units represented by the formula (wherein R<1> and R<2> are each an optionally hydroxylated 1-20C alkyl group; and Y is an optionally hydroxylated 1-10C alkylene group). Any hydrophilic polyether-base polymer can be used when it has structural units represented by the formula; i.e., the polymer may be a homopolymer comprising the above-mentioned structural units or a copolymer comprising the structural units and one or more kinds of other structural units. The wt.-average mol.wt. of the polymer is pref. 500-1,000,000.
Patent JP-2000070338-A (JP)
Title: Medical case
Inventor: ARAKI KAZUYA
IPC: A61J1/10
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide resistance against high pressure steam sterilization by respectively forming a heat resistant resin layer, a reinforcement resin layer, and a heat seal layer from a blend resin containing a specific pts.wt. of a polyethylene and a polypropylene respectively with specific densities, and laminating them in this order from the outermost heat resistant resin layer. SOLUTION: This medical case is formed out of sheets 24, 26 with a laminating structure. When a container wall is formed from each of sheets 24, 26, its outer layer 32 is constituted with a heat resistant resin layer, the intermediate layer 34 is constituted with a reinforcement resin layer, and the inner layer 36 is constituted with a heat seal layer. Each of these layers 32-36 is made of a low-density polyethylene or a linear low-density polyethylene in a density range of 0.880-0.935 g/cm3, and a polypropylene. The outer layer 32 is a polypropylene layer. The intermediate layer 34 is formed from 100 pts.wt. polyethylene and 1-50 pts.wt. polypropylene, and the inner layer 36 is formed 100 pts.wt. of polyethylene and 20-100 pts.wt. of polypropylene. Thus, high pressure steam sterilization at a temp. higher than 120 deg.C can become possible.
Patent JP-2000077826-A (JP)
Title: Manufacture of circuit board
Inventor: TOYOSHIMA RYOICHI
IPC: H05K3/18
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of damage and the like on the wiring pattern even in the case of the minute wiring pattern by removing the unwanted part of a seed layer by electrolytic separating means after the required wiring pattern is formed on insulating base material. SOLUTION: A bonding metal layer 6 such as chromium is uniformly formed on one surface of a required insulating base material 7. Furthermore, a seed layer 5 of copper and the like is formed on the surface of the bonding metal layer 6. Thereafter, the unncessary part of the seed layer 5 is masked by using photoresist and the like. Then, the signal layer or the different metal of the conductor of copper and the like is laminated and attached to the required part by an electrolytic plating means. Thus, required wiring pattern 4 is formed. Such a circuit board is arranged in an electrolytic bath 1, and the circuit board and a counter electrode 8 are connected to a DC power supply 9 and applied to the electrolytic separation process of the sheed layer 5, and the unwanted part is adequately removed.
Patent JP-H04137281-A (JP)
Title: Magnetic disk device
Inventor: MOCHIZUKI MASANOBU
IPC: G11B21/12
Filed: 1990-09-28
Abstract: PURPOSE:To peel a magnetic medium attracted to a magnetic head and to eliminate the loss of power consumption due to friction by linking the insides of diaphragms to the periphery of the shaft base part of a spindle motor as a negative pressure generation part, which becomes a negative pressure by the rotation of the magnetic disk, by a communicating pipe. CONSTITUTION:The insides of the diaphragms 7a and 7b communicate by the communicating pipe 9 with the periphery of the shaft base part 3a of the spindle motor 3 which becomes the negative pressure generation part as the magnetic disk 2 rotates in the magnetic disk device 1. When the magnetic disk 2 is driven and rotated, negative pressure is generated to reduce the pressure in the diaphragms 7a and 7b, which shrink to lower a lifter 6, thereby bringing the magnetic head 5 into contact with the magnetic disk 2. When the spindle motor 3 stops rotation, the negative pressure is not generated and the diaphragms 7a and 7b expand by the elasticity of a push spring 8 to elevate the lifter 6, thereby separating the magnetic head 5 from the magnetic disk 2. Consequently, the attraction state between the magnetic head 2. Consequently, the attraction state between the magnetic head 5 and magnetic disk 2 is removed to reduce the power consumption.
Patent JP-H09100808-A (JP)
Title: Oil pressure operation device
Inventor: TANAKA TOKUJI
IPC: E02F9/22
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To improve action responsiveness of a flow rate regulating valve to a returning action of an operation lever. SOLUTION: When an operation lever 8c is returned to a neutral position from a full stroke position, reduction in an upstream side pressure Pa inside an upstream side oil pressure pipeline 53aU is detected in a short time by means of a pressure sensor 13 so as to be transmitted to a controller 22 as a detection signal. By means of the controller 22, a pressure controlling valve 34 in a bypass pipeline 23 is instantly driven so as to be opened, and the pressure inside a downstream side oil pressure pipeline 53a, is reduced until a downstream side pressure Pb is equalized to the upstream side pressure Pa.  In this way, pressure oil, which is blocked by means of a check valve 12 and isolated from the upstream side oil pressure pipeline 53aU, inside the downstream side pressure oil pipeline 53aD, in other words, pressure oil around the flow rate regulating valve 1 is quickly blown down to a tank via the bypass pipeline 23 independently without any influence from the upstream side pressure reduction.
Patent JP-S61138842-A (JP)
Title: Marine main engine speed controller
Inventor: KISHIMOTO ISAO
IPC: F02D1/12
Filed: 1984-12-07
Abstract: PURPOSE:To make optimum engine speed control performable without performing fine adjustment for a wheel as well as to dispense with the adjustment of a control part in response to a manufacturing error, by installing a feedback compensation control system additionally in position between a main engine and a program-controlled engine. CONSTITUTION:With a sizing relationship between a feedback signal S3 equiva lent to the actual engine speed of a main engine E and a governor command signal S2, a deviation signal S7 or output of a first operational unit 7 comes to positive or negative. This deviation signal S7 is integrated at an integrator, and according to its integration signal S8, a compensation signal S9 out of a limiter 9 comes to positive or negative as well. This compensation signal S9 is added or subtracted to or from the governor command signal S2 at a second operational unit 10, and fine adjustment for a governor G takes place as a command signal S10. When the deviation signal S7 comes to zero, the integration signal S8 comes to a constant value whereby the command signal S10 to the governor G from the second operational unit 10 is also kept to a value at that time.
Patent JP-H07111939-A (JP)
Title: Insulating heater for electric rice cooker
Inventor: YAGI MASATOSHI
IPC: A47J27/00
Filed: 1993-10-18
Abstract: PURPOSE:To obtain an insulating heater for an electric rice cooker which achieves a stabilization of insulation temperature by arranging the insulating heater to be less affected by the mounting position thereof on a protective frame. CONSTITUTION:A protective frame 16 is mounted in a main unit 15 and a heater 17 and a pot 18 are arranged in the protective frame 16. An insulating heater is provided at an upper part of the external surface of the protective frame 16 with an aluminum foil by a sticking means of a back surface heat sensitive adhesive tape and the like and a thermal lead switch 20 for ON or OFF control of the energization of the insulating heater is arranged in proximity to the means. Numeral 31 indicates a heat sensing part of the thermal lead switch 20 which is formed in a shape of a cylinder and normally made of aluminum material to cover the outer circumference of the thermal lead switch. The insulating heater arranged on the outer circumference of the protective frame 16 is pressed with the aluminum foil with an adhesive and further fixed. The thermal lead switch 20 has a heat sensing part 31 with the width thereof almost the same as that of the aluminum foil.
Patent JP-S63114529-A (JP)
Inventor: TAKAMURA SHIYOUSUKE
IPC: H02J1/00
Filed: 1986-10-30
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-H06109467-A (JP)
Title: Distance detector
Inventor: YABE SANAE
IPC: G06T1/00
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a distance detector capable of performing automatic correction even when a tracking window is laterally shifted when the setting of a car to be tracked is once performed. CONSTITUTION:A CPU 10A is equipped with a side window setting means setting side windows on both sides of a set tracking window, a distance detection means detecting the distances up to the objects in the side windows and an operation means performing operation correcting the position of the tracking window on the basis of the values of the distances up to the objects in the tracking window and the side windows. A window position correcting device 13 as new constitution receives the command based on the operation of the CPU 10A to correct and control the position of the tracking window.
Patent JP-H06111496-A (JP)
Title: Wiring mechanism for carriage
Inventor: TOGAWA TAKESHI
IPC: G11B21/02
Filed: 1992-09-29
Abstract: PURPOSE:To provide a wiring mechanism for a carriage capable of preventing failure of disconnection, etc., without enlarging a device. CONSTITUTION:A shuttle 4 loading an optical card 2 is constituted of a shuttle base 6 and a tray 11 relatively movable to the shuttle base 6, one side end part of a flexible substrate 5 is connected to the shuttle base 6, and the position of a bend 5a continuous with an abutting part abutted on the shuttle base 6 is moved in the moving direction of the shuttle 4 according to the movement of the shuttle base 6. The engaging part 13a of the tray 11 is provided in front of the shuttle base 6 for preventing that the bend 5a projecting from the front end of the shuttle base 6 is sent in both directions, and whose bottom surface 19a is abutted on the bottom surface 19b of the shuttle base 6 on the nearly same plane.
Patent JP-2000105365-A (JP)
Title: Gray scale lcd driver
Inventor: KIN MINSHAKU
IPC: G09G3/20
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To contrive easy production and cost reduction by shaping a square wave voltage to a ramp voltage to use it with a simple circuit in parallel with using the square wave voltage as a driving voltage. SOLUTION: A square wave voltage generator 150 generates a square wave as a driving power source applied to a transistor Q1. An integrated circuit 160 shaped the square wave voltage, which is applied to a fixed position between the transistor Q1 and the liq. crystal capacitor C, to a ramp voltage. With comparing digital input data A0-An-1 of a gradient specifying number(n) bit and counting data B0-Bn-1 of a counter 20 by a comparison device 30, a bit timing for realizing the gradient is fixed, and with the transistor Q1 connected to the liq. crystal capacitors C made ON by a control signal of a synchronized controller, multi gradient display can be realized by controlling a voltage applied to the liq. crystal capacitor C with sampling the driving voltage applied to the liq. crystal capacitor C.
Patent JP-2000093171-A (JP)
Title: New method for purifying convalently closed circular dna
Inventor: WAHLE STEPHAN
IPC: A61K48/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the subject circular DNA by precipitating cleared lysate of a unicellular organism with a specific volume of alcohol, followed by washing and resuspending, digesting genomic DNA with a nuclease and bringing the resultant product into contact with an anion-exchanging substance. SOLUTION: This method is such one as to produce a covalently closed circular(ccc) DNA practically containing no genomic DNA from a unicellular organism. The covalently closed circular DNA, such as a plasmid DNA is obtained by precipitating cleared lysate of the unicellular organism with alcohol at 0.6-5 vol. times the lysate, washing the precipitate with an alcoholic solution, resuspending the precipitate, digesting the genomic DNA with a nuclease cleaving linear DNA and/or circular DNA having a nick or free 3' or 5'-terminal and not being cccDNA, bringing the resultant product into contact with an anion-exchanging substance to separate purified cccDNA from the residue of the product.
Patent JP-S62123259-A (JP)
Title: Air flow direction changing device of space heater
Inventor: MUTO YOSHIO
IPC: F24H9/02
Filed: 1985-11-20
Abstract: PURPOSE:To diffuse a hot air flow or intermittently swing louvers and prevent a user from receiving low-temperatur burns caused by being exposed to a hot air flow by providing a changeover switch to select diffusing of a hot air flow by continuously swinging the louvers or intermittently swinging the same. CONSTITUTION:A power source switch 40 is closed to swing louvers 12, 13... of a louver unit 11. When a changeover switch 42 is connected to an NC contact 42A, power from a power source VDD is inputted the input terminal 39B of an OR circuit, and a transistor 44 becomes conductive, a relay switch 46A is closed, a cam plate 31 rotates, and respective louvers swing horizontally. When a changeover switch is changed over to an NO contact 42B, an ON signal or an OFF signal outputted by a nonstable vibrator 47 is periodically inputted to the input terminal of the OR circuit. When the ON signal is inputted, the motor 29 is actuated, and the swinging of respective louvers is continuously carried out. In a case where an OFF signal is outputted, when a cam plate cutaway portion 31B comes to a space within a photointerrupter 34, a light receiving element 34B becomes conductive, a transistor 44 becomes non- conductive, a relay coil 46 is deenergized, the motor 29 comes to a stop, and louvers stop at predetermined positions.
Patent JP-S60143848-A (JP)
Title: Linear motor-type sorting device of nonmagnetic metal
Inventor: OOTA AKISHI
IPC: B03C1/253
Filed: 1984-12-10
Abstract: PURPOSE:To improve the performance in separating and sorting nonmagnetic metals in wastes by providing two linear motors or two sets of linear motors in parallel at each stage, and providing a large lumpy material separator consisting of a grooved trough above a trough. CONSTITUTION:Linear motors 4d, 4e, and 4f are provided in parallel respectively in the neighborhood of linear motors 4a, 4b, and 4c, and the linear motors of each set are arranged so that the directions of the moving magnetic field may be symmetrical in the outward direction with respect to the center axis. Grooved troughs 8a, 8b, 8c, and 8d obtained by combining plural semicircular troughs are provided at the upper part of each stage, and an appropriate clearance is kept between the grooved troughs. A large lumpy material 9 is not dropped onto a trough 5 as shown by the arrow P, and directly recovered on the nonmetal side. Small-sized materials such as an aluminum can 10 are dropped from the clearance between the grooved troughs onto the trough 5, and separated by the deflecting force of the linear motor into nonmagnetic metals and nonmetals.