baber/WOPTO huggingface dataset:
Patent JP-H04320677-A (JP)
Title: Culture of bacterium belonging to genus pseudomonas
Inventor: GOTO MAKOTO
IPC: C12R1/38
Filed: 1991-04-19
Abstract: PURPOSE:To obtain cells of a bacterium belonging to the genus Pseudomonas having high ASP decarboxylase activity in high yield by regulating concentration of fumaric acid of a main carbon source in culturing a bacterium belonging to the genus Pseudomonas, containing L-ASP decarboxylase. CONSTITUTION:In culturing a bacterium belonging to the genus Pseudomonas, containing L-aspartic acid beta-decarboxylase, fumaric acid, a main carbon source, is maintained at <=1wt.%. For example, Pseudomonas fluorescens IFO 3,081 may be cited as the bacterium. The culture of the bacterium is preferably carried out under an aerobic condition such as aerated stirring at 28-32 deg.C at pH7-8 for 10 hours to 2 days.
Patent JP-S6433883-A (JP)
Title: Microwave heater
Inventor: KISANUKI IKURO
IPC: H05B6/80
Filed: 1987-04-13
Abstract: PURPOSE:To allow the continuous operation and prevent the heating efficiency from deteriorating by foggily injecting and spraying a liquid material and automatically scraping and recovering a deposited solute with a scraping tooth. CONSTITUTION:This device is constituted of a hollow cylindrical outer tube 21 and a cylindrical inner tube 28, and one of them is rotatably fitted to the other fixed tube. A liquid material is foggily sprayed through a spray nozzle 24 provided on the fixed tube to the rotating tube outer perifery face which has a carbide lining or the inner perifery face of the rotating tube. Microwaves are guided into a space between the outer tube 21 and inner tube 28 through a microwave guide port 25 provided on the fixed tube, the liquid material stuck to the outer periphery face or inner periphery face of the rotating tube is heated and concentrated and deposited, the solute stuck on the outer periphery face or inner periphery face of the rotating tube is scraped and recovered with a scraping tooth 27 provided on the fixed tube. The layer of the liquid material stuck on the surface of a rotary drum is not made thick when the viscosity of the liquid material is low, and the heating efficiency is prevented from deteriorating.
Patent JP-S61247666-A (JP)
Inventor: YOKOI KAZUAKI
IPC: B23K1/19
Filed: 1985-04-26
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-H10268941-A (JP)
Title: Stage movement controller
Inventor: HIRANO KAZUHIRO
IPC: H01L21/027
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To exactly position a stage even when there is a peculiar ordinary error in a control system. SOLUTION: The movement of stage 14 is controlled by a closed loop control system and when the stage 14 is stopped at a position deviated from a target position because of ordinary error peculiar for the control system, speed zero is detected by speed detecting means 38 and 32. At a control part 26, the standstill state of stage 14 is recognized based on the outputs of speed detecting means 38 and 32 at such a time, the ordinary error peculiar for the control system is detected based on the output of position deviation calculating means 22 at such a time, and the operate signal of controller in the control part 26 is corrected corresponding to that error. Then, the position control of stage 14 is started again, the controller performs control operation based on the corrected operate signal, and the stage 14 is exactly set at the target position.
Patent JP-S5613897-A (JP)
Title: Supporting device for ring-shaped diaphragm
Inventor: IRIE HIDEYUKI
IPC: H04R7/14
Filed: 1979-07-13
Abstract: PURPOSE: To ensure the steady and accurate supporting for the ring-shaped diaphragm without causing any twist, by securing the same angle of rotation caused by the vibration of the vibrating part between the inner and outer circumference parts.  
     CONSTITUTION: For the supporting device of ring-shaped diaphragm 11 having both outer circumference edge 28 and inner circumference edge 31 utilizing ridgelines 27 and 30 each, angles of rotation θ 0  and θ 1  at the outer and inner circumference parts each are selected to the proper values to secure an approximation between θ 0  and θ 1  in terms of the amplitude of vibrating part 12 to be applied to  edges 28 and 31 each. As a result, the twist can be avoided, at the same time ensuring the steady and accurate supporting of diaphragm 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5515264-A (JP)
Title: Injection type laser
Inventor: OOMURA ETSUJI
IPC: H01S5/00
Filed: 1978-07-20
Abstract: PURPOSE:To reduce a leakage current, a threshold current and further a temperature changing ratio of the threshold current by forming a barrier due to a partial reverse bias in a PN type junction. CONSTITUTION:A P-type GaAlAs layer 8 is additionally added to an N-type GaAs substrate 1 to make an injection type laser, thereafter an N-type GaAlAs layer 2, an N-type GaAs layer 3 and N-type GaAlAs layer 4 are grown thereon by a normal manner, in turn. Further, a Zndiffusion region in which a diffusion front enters into a substrate 1 is formed on one region of the substrate 1 to generate a Pn junction 9 in the substrate 1. Successively, an electrode 5 is mounted on a top layer 4 while an electrode 10, on the layer 4 and the voltage is applied so that the electrode 5 maybe made positive to bias the junction 9 to a forward direction. According to such a construction, a PN junction 21 between the substarate 1 and layer 8 is reverse biased and the current is collected to a PN junction 7 on the side face of the layer 3 to reduce a leakage current as negligible.
Patent JP-2000279977-A (JP)
Title: Fluid treatment and fluid treatment apparatus
Inventor: OGURA MASAHIRO
IPC: C01B13/11
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve an efficient decomposition or oxidation treatment of organic matter or inorganic matter, such as iron and manganese, by passing fluid containing the organic matter or the inorganic matter, such as iron and manganese, through a discharge section which generates ozone by a discharge at the time of the treatment of fluid, such as drinking water, sewage, waste water and exhaust gases. SOLUTION: This apparatus has a water injection section 1 which diffuses and introduces raw water, a gas-liquid mixing section 2 which mixes the introduced raw water and gas, the discharge section 3 which generates ozone, active species and shock waves by the discharge, etc., when the apparatus is implemented for a water treatment apparatus for treating the drinking water. The discharge section 3 is internally provided with many electrodes 11 in multiple stages. Conductors 13 of the respective electrodes 11 are respectively alternately connected to either of the high-tension side conductors and low-tension side conductors connected to a high voltage pulse generator 9.  The raw water introduced into the water injection section 1 falls by gravity to the gas-liquid mixing section 2 where the raw water comes into contact with the gas and the ozone and the organic matter is oxidized and decomposed by the ozone. The raw water is passed through the discharge section 3 and is brought into contact with the electrodes 11, by which the organic matter is oxidized and decomposed.
Patent JP-H06273340-A (JP)
Title: Active carbon detector in water purification facility
Inventor: TAGI SHIYUUJI
IPC: G01N21/85
Filed: 1993-03-24
Abstract: PURPOSE:To provide an active carbon detector making it possible to remotely confirm the injection of active carbon water positively without requiting any manpower. CONSTITUTION:The system for improving the quality of water by feeding active carbon water to a settling pond 18 through a piping 13 comprises an active carbon detector 17 disposed in the way of the piping 13, and a cleaning water ejector disposed oppositely to a transparent body. When active carbon water begins to pass through the active carbon detector 17, a light beam impinging on a sensor is interrupted and a detection lamp indicates normal supply of the active carbon water. On the other hand, cleaning water is ejected to each transparent body thus cleaning the transparent body. When supply of the active carbon water is interrupted, the detection lamp unlights to notify interruption of active carbon water supply. A solenoid valve is not closed until a time set in a third timer elapses and cleaning water is fed continuously thus cleaning the transparent bodies.
Patent JP-S5615693-A (JP)
Title: Purification of dicarboxylic acid
Inventor: SUGA CHIYUUZOU
IPC: C12P7/44
Filed: 1979-07-16
Abstract: PURPOSE: To separate and purify a dicarboxylic acid with a good hue containing small amounts of impurities, by extracting the dicarboxylic acid with an aromatic hydrocarbon solvent, and bringing the extract into contact with a compound having two or more aldehyde groups in the molecule or an aqueous solution thereof.  
     CONSTITUTION: A fungus body is removed from a fermentation liquid, and an inorganic acid is added to adjust the pH of the liquid to 4.0 or lower. The free dicarboxylic acid is deposited, and the liquid is brought into contact with a solvent consisting of an aromatic hydrocarbon to extract the dicarboxylic acid in the solvent phase. The extract is brought into contact with a small amount of a treating liquid consisting of a compound having two or more aldehyde groups in the molecule or an aqueous solution thereof at 60W100°C to shift impurities to the treating liquid selectively. The dicarboxylic acid is crystallized and recovered from the extract. Benzene, toluene, etc. may be cited as the aromatic hydrocarbon, and glyoxal, malonaldehyde, etc. may be used as the compound having two or more aldehyde groups in the molecule. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09283579-A (JP)
Title: Lighting equipment for inspection and inspecting apparatus
Inventor: SON UNKAI
IPC: G01N21/956
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To easily distinguish bumps of a normal shape from defective bumps by forming, on a reflection mirror, a reflecting face which reflects shed light from a light source emitted downward from a bottom of a frame via an optic fiber flux and emits shed light parallel to a flat face of an object to be inspected in a frame space. SOLUTION: A substrate 10 formed with bumps to be inspected is placed at the center of a space 21. An optical fiber bundle 26 comprising optical fibers with an end coupled to a light source 24 using a metal halide lamp is placed in a circular frame 22 with the space 21 provided. A reflection face 30 which reflects shed light from the light source 24 emitted downward from a bottom of the frame 22 via the optical fiber bundle 26 on a reflection mirror 32 and emits shed light parallel to a flat face of the substrate 10 is formed. Thus bumps of a normal shape which protrude from the flat face of the substrate 10 can be easily distinguished from missing defective bumps.
Patent JP-H01264554-A (JP)
Title: Manufacture of permanent magnet type dc machine
Inventor: ASO HIROAKI
IPC: H02K15/03
Filed: 1988-04-12
Abstract: PURPOSE:To smoothen a magnetic flux distribution, and to enhance a rotary torque by securing by welding auxiliary poles having higher reversible permeabil ity than that of the permanent magnet of a main pole to the inner periphery of a yoke, and then allowing a nonmagnetic member of substantially triangular section to adhere to the side face of the auxiliary pole and the inner periphery of the yoke. CONSTITUTION:After an auxiliary pole 4 having higher permittivity than that of the permanent magnet of a main pole 3 is secured by welding to the inner periphery of a yoke 2, a nonmagnetic member 6 of substantially triangular section adheres to the side face of the pole 4 and the inner periphery of the. yoke 2 to form a leakage magnetic path shut-off part having larger air gap than that between a rotor 7 and a stator 1 at the radial outside. Thereafter, after the pole 3 made of anisotropic permanent magnet is positioned along the side face of the member 6 and the inner periphery of the yoke 2, the pole 3 is so secured as to be disposed adjacent to the pole 4 through the member 6 to the inner periphery of the yoke 2 with an adhesive material 31.
Patent JP-H09283200-A (JP)
Title: Connector terminal and coaxial connector
Inventor: SEKIMORI TOSHIYUKI
IPC: H01R13/44
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a butt connection terminal and a coaxial connector in which the contact of a finger and the like is prevented, stable electric connection is conducted, and downsizing is suitably conducted. SOLUTION: First connection terminal is formed by protruding providing rib-like insulators 5, 6 as differing phases in an axis direction on the tip faces of one pair of connection terminals, and providing slit portions 7, 8 receiving counter rib-like insulators 6, 5. Second connection terminal is formed by protruding providing a cylindrical insulator in an axis direction on the tip face of one side connection terminal, and providing a recessed portion receiving the tip portion of the cylindrical insulator and an insulation pin to be inserted into the cylindrical insulator protrusively on the tip face of the other connection terminal. In first coaxial connector, rib-like insulators 5, 6 are protruding provided in an axis direction as differing phases and also slit portions 7, 8 receiving counter rib-like insulators are provided on the tip faces of both connection terminals.  In second coaxial connector, a cylindrical insulator is protruding provided in an axis direction on the tip face of one side connection terminal, and a recessed portion receiving the tip portion of the cylindrical insulator and an insulation pin to be inserted into the cylindrical insulator are providing on the tip face of the other connection terminal.
Patent JP-S60232905-A (JP)
Inventor: HAJIKANO KIYOSHI
IPC: B28B3/26
Filed: 1984-05-07
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-2000284295-A (JP)
Title: Method and apparatus for assembling substrate
Inventor: HACHIMAN SATOSHI
IPC: G02F1/1333
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To bond substrates which are approximately the same to each other with high accuracy in a vacuum even if the substrate size increases and the thickness thereof is reduced. SOLUTION: Electrostatic attraction force is acted on an upper substrate 1b from a pressurizing plate 27 and the upper substrate 1b is held on the pressurizing plate 27 and is bonded thereto in the vacuum. Further, the upper substrate 1b is held on the pressurizing plate 27 by suction attraction force and the electrostatic attraction force is acted on the upper substrate 1b accepted in the position of the extent slight apart from the pressurizing plate 27 dropped when the suction attraction force disappears in the process of progressing the pressure reduction, by which the upper substrate 1b is again held on the pressurizing plate 27 and the bonding in the vacuum is executed.
Patent JP-H09281530-A (JP)
Title: Optical switch
Inventor: SUZUKI MASATOSHI
IPC: G02F1/33
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch which has lower dependency on polarized light and obviates the occurrence of waveform deformation and frequency shift. SOLUTION: Light is made incident on an electro-acoustic optical element 1 from the Bragg angle of the diffraction grating 1a of this electro-acoustic optical element 1 and the first order diffracted light 19 diffracted in the same direction as the progressing direction of ultrasonic waves by the diffraction grating 1a is totally reflected by a total reflection mirror 9 and thereafter, the plane of polarization of the light is rotated 90 deg. by a Faraday rotating element 11. The light rotated 90 deg. is further made incident on the electro-acoustic optical element 1 and is diffracted in the direction opposite to the progressing direction of the ultrasonic waves by the diffraction grating 1a, by which the frequency of the light is returned to the same frequency as the frequency of the incident light and this light is emitted.
Patent JP-H09280611-A (JP)
Title: Dynamic ice storage device
Inventor: TSUJI SEIICHI
IPC: F24F5/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To enable ice to be prevented from being adhered to an inner wall of a super-cooled water pipe by a method wherein an outer side of a super-cooled water pipe for feeding super-cooled water flowed from a super-cooling device to a super- cooling state releasing device is provided with an ice adhesion preventive device for heating the super-cooled water pipe with circulating water for cooling of a cooling system separately installed. SOLUTION: This dynamic ice heat accumulating device A is constructed such that a turbo-compressor 11, a condenser 12 and a super-cooling device 13 acting as an evaporator are connected to each other, and that super-cooled water flowed from the super-cooling device 13 is fed from a super-cooling water pipe 15 to a super-cooling releasing device 16, where dynamic ice is generated. Then, ice is fed to a heat accumulating tank 14 so as to separate it, the ice is circulated again to the cooling device 13, and the separated ice is stored in the super-cooled water while it is being floated. An ice adhesion preventing device 19 installed at the super-cooling water pipe 15 is connected between water returning pipes 36 37 where the cooling water is flowed from an evaporator 33 in a cooling system B.  With such an arrangement as above, super-cooling of the cooling water is released within the inner pipe of the super-cooled water pipe 15 so as to prevent ice from adhering to the inner wall of the inner pipe.
Patent JP-S60232315-A (JP)
Title: Shifting device
Inventor: OKANO KIMIHIKO
IPC: B65G47/52
Filed: 1984-05-04
Abstract: PURPOSE:To aim at reducing the height of a vehicle body and at increasing the diameter of rollers, by forming V-like shape roller guides along the supporting side edge and stationary rail side edge of a shifting bed so that they slide on V-grooved rollers and move relative to the latter. CONSTITUTION:When a movable rail 15 is moved by means of an actuator which is not shown, rollers 16 slide on roller guide rails 11, 14 and are rotated by the latter, and a shifting bed 12 is horizontally moved at a speed which is twice as higher as that of the movable rail 15. Since the rollers 16 and the roller guides 11, 14 are engaged with each other in a V-like shape engagement relationship, both horizontal and vertical loads may be supported. Further, since the rollers 16 are horizontally journalled, the diameter to the roller may be made large without the height of a vehicle body 1 being increased, thereby it is possible to enhance the durability of the rollers.
Patent JP-2000287021-A (JP)
Title: Facsimile terminal
Inventor: OSETO FUTOSHI
IPC: H04L12/58
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To relieve a load onto a facsimile terminal by using a hash function of a specific bit length twice for computation of a hash transform, so as to simplify the multiplication procedure required for processing the hash function of a 64-bit length. SOLUTION: This facsimile terminal is provided with a CPU(central processing unit) 1001, a ROM(read only memory) 1002, a timer 1004, an image storage memory 1011, a LAN controller 1021, a modem 1031, and a coder 1 decoder (DOR) 1041 or the like. Then a transmitter side facsimile terminal faxes a document to a receiver side user facsimile terminal and designates a mail address of the recipient user at that time. In this case, the facsimile terminal gives the mail address to a hash function as its argument. This hash function is the same as that used by the receiver side facsimile terminal. In this case, a hash function whose output size is a 32-bit length is selected. That is, a hash function whose output size is a 64-bit length is not used to compute the hash function, but the hash function whose output size is a 32-bit length is employed twice for the computation.
Patent JP-H07298504-A (JP)
Title: Charging method for secondary battery
Inventor: OKADA TETSUYA
IPC: H02J7/10
Filed: 1994-04-27
Abstract: PURPOSE:To charge a secondary battery without overloading a charging circuit by performing the pulse charging when the voltage of the secondary battery detected at the initial stage of charging is lower than a set level, making a switch to the normal charging operation when a voltage is detected, and interrupting the charging operation when the battery voltage does not rise. CONSTITUTION:A charging circuit comprises a power supply 1, a main transistor 2 for controlling the charging current, a control transistor 3, and a microcomputor 4, wherein an overdischarged secondary battery has a voltage substantially equal to 0V immediately after starting the charging operation. The microcomputor 4 detects that the voltage of the secondary battery is lower than a set level and controls the main transistor 2 to effect the pulse charging and when the voltage of the secondary battery rises up to an appropriate level, the main transistor 2 is controlled to switch the operation from the pulse charging to normal boost charging operation. Since the voltage of an internally short- circuited batter does not rise through pulse charging, the microcomputor 4 interrupts the charging operation. Consequently, the battery can be charged normally without overloading the charging circuit.
Patent JP-H02269111-A (JP)
Title: Production of fluorine-containing copolymer
Inventor: TSUBUSHI KAZUO
IPC: C08F265/00
Filed: 1989-04-10
Abstract: PURPOSE:To obtain the title copolymer useful as a water-repellent or oil- repellent treating agent, having excellent durability, flexibility, adhesiveness and dispersion stability by polymerizing a mixture of an unsaturated carboxylic acid ester-based monomer, divinylbenzene, etc., adding a fluorine-containing monomer to the polymer and polymerizing the monomer. CONSTITUTION:A monomer mixture of (A) an unsaturated carboxylic acid ester-based monomer (e.g. lauryl methacrylate) and (B) divinylbenzene or an alkyl ester derivative thereof (e.g. o-butyldivinylbenzene; is polymerized with a radical polymerization initiator at 80 deg.C for 4 hours, the formed polymerization system is mixed with (C) a monomer containing a fluorine-containing monomer (e.g. fluoroalkyl methacrylate) and a radical polymerization initiator and polymerization reaction is carried out under heating at 80 deg.C to give the aimed fluorine- containing copolymer.
Patent JP-S62248118-A (JP)
Title: Test method for magnetic head or magnetic tape
Inventor: SUGIURA ISAO
IPC: G11B5/455
Filed: 1986-04-21
Abstract: PURPOSE:To decrease a test time by detecting it when a magnetic head nearly contacts a magnetic tape and moving the magnetic head in the direction of the magnetic tape by a preset optimum projecting quanity from the detection position. CONSTITUTION:A DC signal is sent to a magnetic head 101 from a signal generating circuit 20 while a rotating body 10 turns once, a waveform signal is sent during the next one rotation and a reproducing signal from the head 101 is fed to a reproducing signal amplifier circuit 22 during the further next one rotation. A pulse motor 17 is driven based on a control command from a operation circuit 26 so as to approach gradually the head 101 supported by a support jig 15 to a tape 100 set to the rotating body 10. When the head 101 contacts slightly the tape 100, the reproducing signal is detected by a reproducing signal detection circuit 23. The circuit 26 moves the head 101 in the direction of the tape 100 by the preset optimum projecting quantity from the detection position in receiving the detection signal. Thus, the head is moved in the optimum projection position in a short time to execute the test.