baber/WOPTO huggingface dataset:
Patent JP-H09132404-A (JP)
Title: Method and apparatus for producing nitrogen by separating air as component
Inventor: JIYOSEFU PII NOOMOBUITSUTSU
IPC: F25J3/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a nitrogen yield in a nitrogen production.  
     SOLUTION: In a device and a method for producing nitrogen using a single column type distillation column 14, a first cooling medium 26 and a second cooling medium 28 are used in order to obtain a reflux liq. having a distillate rich in nitrogen being a tower top product, which is condensed and returned to the distillation column. One side of these cooling mediuas is composed of a liq. having larger nitrogen content than a liq. rich in oxygen which is formed at a bottom part of the distillation column. The nitrogen yield is improved by compressing, cooling and recycling this cooling medium to the bottom part of the distillation column. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S62121207-A (JP)
Inventor: MURAMATSU TOSHIMITSU
IPC: E01H5/04
Filed: 1985-11-19
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-H1198806-A (JP)
Title: Linear motor
Inventor: SAITO JUN
IPC: H02K41/035
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor whose thrust is large and whose productivity is improved. SOLUTION: A needle 20 linearly moves in a housing with magnetic force operating between a permanent magnet 12 fixed to the rectangular housing and an electromagnet 22 provided for the needle 20. The sliders 29a and 29b of small coefficients of friction are engaged with cores 23 (facing pieces 23a and 23b and a connection piece 23c) of the electromagnet 22. The permanent magnet 12 is held by a magnet holder 14 of a nonmagnetic material. The needle 20 travels in a form where a part of the sliders 29a and 29b are slidably brought into contact with the magnet holder 14.
Patent JP-H0999507-A (JP)
Title: Styrenic resin laminated sheet
Inventor: OBAYASHI TAKESHI
IPC: B32B5/18
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To mold a deep container by deep drawing without generating appear ance such as yellowing or weeping by laminating non-foamed film of rubber modified polystyrene improved in stretch viscosity characteristic to at least the syngle surface of a styrene resin foamed sheet. SOLUTION: As a styrenic resin constituting the foamed sheet layer of a laminated sheet, a compsn. prepared by copolymerizing other vinyl monomer with a styrene monomer is used other than polystyrene. In the measurement of the stretch viscosity at 130 deg.C of the rubber modified polystyrene non-foamed film laminated to at least the single surface of the styrenic foamed sheet, the max. stretch viscosity is 7.0×10<5> poise and the strain curing index of the stretch viscosity is 1.1 or more. When a deep drawing container is molded by using this laminated sheet, secondary molding can be well performed.
Patent JP-H03122025-A (JP)
Title: Production of heat-resistant porous glass fiber
Inventor: FURUSAWA SATOSHI
IPC: D01D5/08
Filed: 1989-10-04
Abstract: PURPOSE:To improve heat resistance by spinning a molten glass of borosilicate glass into a fibrous state, heat-treating to cause phase splitting and treating with an acid. CONSTITUTION:A borosilicte glass such as CaO-Al2O3-B2O3-SiO2-based glass melted, solidified and then remelted or a molten glass thereof in melting process is spun as it is to form a fibrous state having 6-30mum fiber diameter. Then the glass fiber is heat treated at 580-630 deg.C for about 2-48 hours and subjected to phase splitting into an acid-soluble phase and a silica phase. The glass fiber subjected to phase splitting is immersed in >=500 ml based on 1g glass fiber of mineral acid such as 0.1-2 N H2SP4 at 50-100 deg.C and treated with the acid. Then, the glass fiber is washed with water and dried to give heat-resistant porous glass fiber having pore characteristics of <=100Angstrom  pore diameter and 300-600m<2>/g specific surface area and >=96 wt.% SiO2 content.
Patent JP-H07128298-A (JP)
Title: Method for inspecting surface flaw of wire rod
Inventor: KAWAUCHI ISAO
IPC: G01N1/36
Filed: 1993-10-18
Abstract: PURPOSE:To detect an non-opening micro flaw in the terminal sample of a wire rod in a short time with simple facility and procedure without depending on pickling treatment. CONSTITUTION:A terminal sample is twisted by holding both end parts and rotating them in relatively reversed directions. For The number of twisting rotations is set on the basis that twisting of three rotations or more is added when the holding space of the terminal sample is 40 times the wire rod diameter, and after the terminal sample is subjected to the twisting treatment which is increased and decreased in the direct proportional relation according to the fluctuation of the holding space, magnetic particle detection is performed.
Patent JP-2000091153-A (JP)
Title: Stacked ceramic electronic part
Inventor: AMISAWA MIKINORI
IPC: H01G4/30
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a stacked ceramic electronic part where an external electrode high in electronic and mechanic reliability is made. SOLUTION: An external electrode 8, which is made at the end of a stacked sintered substance 5 where semiconductor ceramic layers 6 and internal electrodes 7 are stacked in plural layers alternately so as to electrically connect with the internal electrodes 7, is of such four-layer structure that the first layer is a nickel film 8a, the second layer is a silver film 8b, the third layer is a nickel film 8c, and the fourth layer is a solder film, and that a coupling 9 is interposed between the first layer of nickel film 8a and the second layer of silver film 8b.
Patent JP-S62153108-A (JP)
Title: Fusion synthesis method
Inventor: SAWADA SUSUMU
IPC: C22C1/02
Filed: 1985-11-21
Abstract: PURPOSE:To carry out fusion synthesis of an alloy or intermetallic compound participating in exothermic reaction with stable operation in high yield, by using a rod of an additive component having cross-sectional area increasing from the lower end upward and lowering the rod into a molten liquid bath. CONSTITUTION:The space in a melting furnace 1 is evacuated and silicon, etc., is melted in a crucible 2 with a heater 3. A tapered titanium rod 4 having cross-sectional area gradually increasing from the sharp lower end upward is slowly lowered into the bath of silicon, etc. The titanium rod 4 is slowly dissolved in the silicon bath to form titanium silicide. The formation of alloy or the synthesis of titanium silicide can be carried out under stable exothermic reaction by this process and the content of volatile impurities such as alkali metal can be decreased.
Patent JP-S62119978-A (JP)
Title: Amorphous solar cell
Inventor: HANABUSA AKIRA
IPC: H01L31/18
Filed: 1985-11-20
Abstract: PURPOSE:To facilitate production of a solar cell with high efficiency equipment such as a printer and drier and produce the high quality solar cell with a high yield by a method wherein the phosphorus concentration in an N-type amorphous silicon layer is increased and the electrode on a light transmitting plane side is made of conductive paste. CONSTITUTION:After a transparent electrode 2 is formed on a transparent insulating substrate 1, a P-type amorphous silicon layer 3, an I-type amorphous silicon layer 4 and an N-type amorphous silicon layer 5 with a phosphorus concentration of 2-20% are successively deposited and finally a light transmitting plane side electrode 6 made of conductive paste is formed. With this constitution, an internal impedance is reduced and excellent solar cell characteristics can be obtained.
Patent JP-S61139296-A (JP)
Title: Method of controlling voltage type inverter
Inventor: MIYASHITA ICHIRO
IPC: H02P27/06
Filed: 1984-12-11
Abstract: PURPOSE:To reduce a low frequency pulsating voltage by pulse-width modulating to linearly regulate between zero and the maximum value in the average value of a phase voltage in the prescribed phase before and after one period 360 deg. of the output voltage of an inverter. CONSTITUTION:A DC voltage ED from positive and negative buses 1, 1' is supplied through a filter capacitor 2 to an inverter 3 to PWM-control the inverter, thereby driving a motor 4. At this time, the average value of the phase voltage is PWM-controlled to increase or decrease linearly between zero and the maximum value in the phase before and after one period 360 deg. of the output voltage of the inverter to vary the average value of the output voltage in a trapezoidal shape. Thus, a low order harmonic wave can be particularly reduced without almost sacrificing basic wave voltage.
Patent JP-H04138831-A (JP)
Title: Method for working wire rod and apparatus therefor
Inventor: TAKAHASHI SHIGEKI
IPC: B21F23/00
Filed: 1990-09-27
Abstract: PURPOSE:To insert and cut a wire rod in one stage for mass production by inserting the end part of the long wire rod into a wire rod holding part of a wire rod transporting carrier, then, continuously cutting the wire to obtain a prescribed length of wire rod. CONSTITUTION:Since, in one stage, a wire 30 is inserted into a curled part 22 of the carrier 20 and cut to a prescribed length, the mass production can be carried out. Further, since, after insertion and cut of the wire 30, the wire 30 can be transported to the following stage such as squeezing or bending as it is held by the carrier 20, the productive efficiency is excellent and the manufacturing cost can be reduced.
Patent JP-S61137572-A (JP)
Inventor: IKENO SANKICHI
IPC: A63B47/02
Filed: 1984-12-10
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-H05111239-A (JP)
Title: Superconducting rotor
Inventor: NAKANISHI KAZUHIRO
IPC: H02K55/04
Filed: 1991-10-08
Abstract: PURPOSE:To prevent tilting of tees and to reduce a stress to be applied to a root of the tees. CONSTITUTION:A superconducting winding 4 is contained fixedly in a slot 3 having a tees 2 provided on a cylindrical rotor through a winding fixing ring 5a in a superconducting ring. A protrusion 7 to be engaged with the slit 3 is provided in the bore side of the ring 5a. Thus, a radial force such as a rotary centrifugal force is supported by a hoop force of the ring, and a circumferential electromagnetic force to be applied to the tees is supported by the protrusion of the ring.
Patent JP-H0570060-A (JP)
Title: Observation elevator
Inventor: YAMAMOTO MASAO
IPC: G02F1/13
Filed: 1991-09-12
Abstract: PURPOSE:To prevent the temperature rise in a hoistway and a cage. CONSTITUTION:A distributed liquid crystal glass plate 5 normally kept opaque and made transparent when applied with voltage is provided on a glass window 2 provided on a hoistway 1, and a cage position detecting device 7 detecting the height position of a cage 4 and outputting the position detection signal and a voltage control device 9 applying voltage to only the partial liquid crystal glass plate of the distributed liquid crystal glass plate 5 in response to the position detection signal are provided. Uncomfortableness is prevented from being given to passengers, a comfortable service can be provided, and the beautiful appearance of a building on which an observation elevator is installed can be improved.
Patent JP-H0570531-A (JP)
Title: Curable composition
Inventor: IWAKIRI HIROSHI
IPC: C08F2/44
Filed: 1991-09-12
Abstract: PURPOSE:To provide a sealing material mainly consisting of an organic polymer containing a hydrolyzable silicon functional group and having good storage stability and excellent surface properties. CONSTITUTION:A curable composition (1) essentially consisting of an organic polymer containing a reactive silicon group, a photocurable compound and a hindered tert. amine light stabilizer. Desirably the composition (1) wherein the main chain of the organic polymer containing a reactive silicon group substantially consists of a polyoxyalkylene polymer. More desirably the composition (1) wherein the photocurable compound comprises an oligomer containing an acrylic group and/or a methacrylic group.
Patent JP-S62120444-A (JP)
Title: Inorganic treating agent for modification of al alloy
Inventor: TAKAHASHI NORIMASA
IPC: C22C1/02
Filed: 1985-11-20
Abstract: PURPOSE:To improve physical properties of Al alloy by providing a modifier consisting of Na2CO3, MnO2, ZnO, NaNO2, NaOCN, CaO.B2O3, MnCO3, LiOH, an Li solvent, and alum. CONSTITUTION:A mixed composition of Na2CO3, MnO2, ZnO, NaNO2, NaOCN, CaO.B2O3, MnCO3, LiOH, Li solvent, and alum is used as modifier. This treating agent is put into a molten Al alloy and dispersed so as to improve the cast structure of the Al alloy. When the molten alloy treatment of Al alloy is carried out by use of this inorganic treating agent, the amount of precipitates in the cast structure is reduced, the precipitates are refined and spheroidized, and mechanical properties are improved.
Patent JP-H09102700-A (JP)
Title: Quality analysis monitoring method
Inventor: KANEMATSU KOICHI
IPC: H05K13/08
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To always instructs the maintenance adequately for each facility within the manufacturing process by knowing the situation of the occurrence of defects for each facility in synchronization with the time of occurrence. SOLUTION: Quality and operation information output from the mounting facility 1 or mounting inspecting machine is taken into an operation status database 5 through an animation and sound take-in device 2 with the timing of inspection day and time T. Also, the operating situation of each facility in a period ΔT before and after the inspection day and time T is taken in the operation status database 5 as same as the case of quality and operation information by a camera 4a and a microphone 4b provided in the animation and sound take-in devices 2 through a controller 3 connected to the devices.
Patent JP-H0680006-A (JP)
Title: Suspension control device
Inventor: FUKUMOTO TETSUYA
IPC: B60G17/015
Filed: 1992-09-03
Abstract: PURPOSE:To improve deterioration of comfortableness to ride by stopping useless rear wheel control when tire chains are installed in a vehicle provided with a suspension control device having a function to foresee and control hardness of a rear wheel suspension while detecting front wheel vibration. CONSTITUTION:Judgment is made on whether tire chains are installed or not from a difference in vehicle front and rear wheel vibration detected by vehicle height sensors 3FL, 3FR, 3RL and 3RR. In this case, when the tire chains are installed on front wheels, output can be obtained only from the vehicle height sensors 3FL and 3FR. When the judgment is made such that the tire chains are installed, a prohibiting signal to stop the function is supplied to a foreseeing control operation part 9. A control signal to soften a front wheel suspension is also supplied to the suspension.
Patent JP-S61139159-A (JP)
Title: Method for recording thermal transfer half tone and its control circuit
Inventor: TAKEUCHI RYOZO
IPC: B41J2/36
Filed: 1984-12-12
Abstract: PURPOSE:To obtain high-speed and high-precision half tone recording by making the area of a resistance heating body sufficiently smaller than a packing transfer area and controlling the input energy to the resistance heating body to adjust a range from an area similar to the area of the resistance heating body to the packing transfer area. CONSTITUTION:Conductors 1 are connected to both ends of a resistance heating body 2, and the area of the resistance heating body 2 is sufficiently smaller than the packing transfer area indicated by broken lines. In this case, the area of the resistance heating body is set to 15-50% of the packing transfer area in accordance with relations between the recording speed and the degradation of picture quality. In an input energy control circuit, a density information input terminal 3 consists of n-number of lines for density information and one line for clock signal. Signals from the terminal 3 are distributed to an input energy selecting circuit 4 and an input energy supply control circuit 5. Data which linearizes relations (gamma characteristic) between the input energy at the thermal transfer recording time and the record ing density is stored in a circuit 4 consisting of a memory element, and data by which record ing picture elements are thinned properly to obtain a proper recording density is stored in the low density side, and the input energy is adjusted. A circuit 5 takes charge of the recording picture elements thinning control and adjusts the number of picture elements in case of a low density.
Patent JP-2001078968-A (JP)
Title: Health management system, health management device, telephone, detector, and storage medium
Inventor: IZUMA HIROAKI
IPC: G06Q50/22
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce the burdens required for continued health management. SOLUTION: Biological information is detected by a telephone for detecting the biological information or by a detector feeding the biological information to the telephone (S101), and is transmitted to a health management device (S103). The health management device stores the received biological information as a hysteresis of inspections (S202), extracts customer information from a customer information database (S203), and generates from the hysteresis of inspections the information to be sent to the destination of the customer information (S205). Using the hysteresis of inspections and likings and targets in the customer information as retrieval keys, a recipe is extracted from a recipe database (S208), and simple diagnosis is performed on the basis of the hysteresis of inspections and the customer information (S210).  The recipe and the diagnosis result are added to the information to be sent (S209, S211), and the information is sent to the destination (S212).
Patent JP-H04137777-A (JP)
Title: Discharge excitation excimer laser apparatus
Inventor: KAWAHARA HIDETO
IPC: H01S3/097
Filed: 1990-09-28
Abstract: PURPOSE:To eliminate ununiformity of gas mixing ratio after a laser medium gas is supplied to a pressure vessel by providing a cross blow fan and an axial flow fan with the rotating axes matched. CONSTITUTION:During operation of a laser, the laser medium gas is circulated by a cross blow fan 12 within a pressure vessel 1 and drop of laser pulse energy between the exciation and discharge electrodes 2, 2 is suppressed. However, the energy is gradually lowered due to reduction of halogen gas as the number of times of oscillation increases. For a while, drop of energy can be prevented by gradually raising a charging voltage. But, a high voltage power supply has a limit of capacity and therefore gas is deteriorated to a certain degree, drop of output cannot be compensated. In this timing, a gas supplying apparatus 9 supplies the halogen gas into the pressure vessel 1 from a gas supply port 10 and the deteriorated gas is exhausted from an exhaust port 11 in order to keep the gas pressure to a constant. The supplied gas is guided into a fan 12 by an axial flow fan 13. With the effects of both fans, the supplied gas quickly diffuses within the pressure vessel 1, eliminating fluctuation of mixing ratio.
Patent JP-H1067612-A (JP)
Title: Moth repellent for synthetic fiber
Inventor: TSURUOKA MASAFUMI
IPC: A01N61/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To add moth proof effects to a fiber by adding a moth repellent during heat fusion of a thermoplastic polypropylene used as a fiber material. SOLUTION: Moth proof effects can be maintained for a long period affected little from the natural environment such as UV lights, air, etc., in addition to washing resistance to this moth repellent by adding 0.1-3.0wt.% of a terpene resin excellent in heat stability as a moth repellent for synthetic fibers to a polypropylene resin during its heat fusion and spinning the resin.
Patent JP-H06111467-A (JP)
Title: Recorder of optical disk
Inventor: EDOWAADO OUGASUTEIN ROPE DE RO
IPC: G11B19/28
Filed: 1992-09-30
Abstract: PURPOSE: To prevent the generation of abnormal recording by sending a signal signaling abnormality to a spindle motor so as to control a rotational speed at the time of generating the fear of generating abnormal recording in a presently recording disk. CONSTITUTION: When a timewise relation between corresponding pulses in a pair of pulse strings varies, the duty cycle of an output outputted from the second stage of a shift register 29 to a line 24 varies to send information expressing timewise deviation between the two pulse string in the form of a pulse width modulating characteristic. Then a pulse width modulation detector and a filter 27 filter the rectangular wave input of the line 24 and generate a varying DC output at a line 26. This DC output is amplified by an amplifier and applied to the spindle motor 51 through a line 69 to control its rotational speed. Thereby, when the fear of generating abnormal recording in the presently recording disk, the generation of abnormal recording is prevented by controlling the rotational speed.
Patent JP-H1081291-A (JP)
Title: Motor controller for motor-assisted bicycle
Inventor: AZUMA KENICHI
IPC: B62M6/45
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To improve riding comfort by enabling motor driving force to follow a change of leg power also in high speed. SOLUTION: A motor controller 10 is provided with a driving circuit 16 for supplying electricity of a battery 14 to a traveling motor 12, a torque difference detecting means 18 for detecting torque difference FL- M as the difference between leg power FL and motor driving force FM, a speed sensor 20 for detecting the vehicle speed (v), and a control circuit 22 for controlling the driving circuit 16. The control circuit 22 calculates new motor driving force FM2 on the basis of the changed torque difference ΔFL- M of torque difference FL- M detected by the torque difference detecting means 18, the vehicle speed (v) detected by the speed sensor 20 and the present motor driving force FM1 and controls the driving circuit 16 so that motor driving force FM2 may be generated.
Patent JP-H02107679-A (JP)
Title: Water-based paint composition
Inventor: ITO YOSHIO
IPC: C09D5/00
Filed: 1988-10-17
Abstract: PURPOSE:To provide the subject composition containing a self-emulsifiable epoxy resin having carboxyl group and an aqueous dispersion medium containing a polyhydric alcohol, having excellent storage stability and stability of coating operation and useful as a coating agent for the inner surface of a can. CONSTITUTION:The objective composition contains a self-emulsifiable epoxy resin having carboxyl group and an aqueous dispersion liquid containing preferably 0.1-5wt.% of a polyhydric alcohol (preferably ethylene glycol or diethylene glycol). Preferably, the composition further contains an amino resin and/or a phenolic resin.
Patent JP-S63117818-A (JP)
Title: Plating device
Inventor: KIYONO NAOYOSHI
IPC: B65G49/04
Filed: 1986-10-31
Abstract: PURPOSE:To improve productivity by providing two or more 'the 1st' conveyance guide mechanisms which hold matters to be immersed within respective liquid-tanks and guide them plyably in an approximately horizontal direction, and the second conveyance guide mechanism which is located between the first mechanism, and makes guidance plyably in an approximately vertical direction. CONSTITUTION:A conveyance system 3 has a number of matters to be immersed suspend-held at a beltchain 15 and travels to a plurality of 'through-hole' plating tanks 1 as being wound round by the pulleys of respective immersion tank guide mechanisms 31 ad pull-up guide mechanisms 13 by means of the drive of a direct current adjustable speed motor 17 and does a series of plating processes. Hereupon, an immersion time at each plating tank 1 can be set freely by making the distance L between the pulleys of respective immersion tank guide mechanisms 31 variable to distances L1, L2...Ln, and the stretch-regulation of the beltchain 15 caused by its regulation is done by pull-up guide mechanisms 13. Thus, the improvement of productivity becomes possible and the change of treatment liquid becomes easy as well.