baber/WOPTO huggingface dataset:
Patent JP-H01136326-A (JP)
Title: Double-layer electric capacitor
Inventor: MATSUZAKI SOICHI
IPC: H01G11/70
Filed: 1987-11-24
Abstract: PURPOSE:To stabilize contact resistance, to improve ESR and to decrease leakage of liquid, by providing an intermediate layer, whose main component is carbon having large amount of oil absorption, between each polarizing electrode and each current collector. CONSTITUTION:Each polarizing electrode 1 is formed as follows: conductive carbon black and Teflon are added into active carbon and mixed; the device is compressed into a sheet shape; and the device is blanked into a disk shape. A separator 2, which separates the polarizing electrodes 1, comprises polypropylene. Each intermediate layer 3 comprising carbon black, which is laminated on the surface of the polarizing electrode 1, is formed as follows: Ketjenblack and Teflon are mixed; the material is compressed into a sheet shape; and the material is blanked into a disk shape. Current collectors 5 comprising carbon paint are formed on the inner surface of metal cases 4. The intermediate layers 3 comprising the carbon are applied on the current collectors 5, heated, dried and formed. At caulking parts 7 of the cases 4, packing 6 are provided.
Patent JP-H05134164-A (JP)
Title: Lens-barrel
Inventor: SUZUKI TAKASHI
IPC: G02B7/09
Filed: 1991-11-12
Abstract: PURPOSE:To always operate a belt connecting mechanism also in the case of manual operation by providing an automatic-manual operation switching means in a mechanical sequence of the belt connecting mechanism and a motor. CONSTITUTION:When a manual operating member is rotated, an output gear 19 meshed with the manual operating member is rotated to rotate a pulley output gear 18 to which the output gear 19 is fixed. On the other hand, the pulley output gear 18 is connected to a pulley gear 16 by a belt 17 as an elastic member. By the tension of the belt 17, the pulley gear 16 and the pulley output gear 18 are forced to rotate while the side pressure is applied to a shaft 12a and a bearing 12b, respectively, that is, they are subjected to frictional force, Accordingly, as the moderate friction is applied to the rotation of the manual operation member, the manual operation feeling, that is, the operation having good manual feeling can be obtained. Since the pulley gear 16 is disconnected from a switching gear 15, the rotation of the manual operation member has no effect on an oscillatory wave motor A.
Patent JP-H01168272-A (JP)
Title: Fermenter for cell culture
Inventor: BUORUFUGANGU MANTO
IPC: C12M3/02
Filed: 1988-11-22
Abstract: In a known fermenter (2), oxygen is fed to a suspension consisting of cell cultures (3) immobilised on carrier particles and of fluid (4), and an aeration device is provided in the centre of the fermenter. The aeration device comprises a screen basket (10) with incorporated impingement plates (11) which has conical passage bores in opposite directions. In spite of good dissolution properties of the oxygen in the fluid, only relatively little oxygen can be introduced into the suspension. 
<??>The oxygen partial pressure in the suspension can be increased if the aeration devices are arranged eccentrically to the stirrer axis (7) in the zone of higher flow velocities of the suspension. 
<??>The device can be used for the fermentation of cell cultures. 
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Patent JP-H01138200-A (JP)
Title: Method for controlling dislocation
Inventor: ONO HARUHIKO
IPC: H01L21/322
Filed: 1987-11-26
Abstract: PURPOSE:To introduce dislocation control into a binary system compound crystal having sphalerite type crystal structure in controlled kind of dislocation, by axially giving scratches to a specific side of the crystal and carrying out flexural deformation of the crystal in the binary system compound crystal. CONSTITUTION:In a binary system compound crystal having sphalerite type crystal structure, scratches are axially given to the side {110} of a rod specimen 11 having {110} and {100} as the side and having <110> in the axial direction and flexural deformation is carried out. For example, in the case of applying a stress to a specimen using three knife edges and carrying out flexural deformation of the crystal by three point bending, when scratches are axially given to the face {110}, in each case carrying out such flexural deformation of the crystal as to have protrusion (a) at the lower face or protrusion (b) at the upper face, alpha dislocation and beta dislocation are completely separated toward opposed side and moved.
Patent JP-H04167143-A (JP)
Title: Test program executing system
Inventor: OWADA TATSUO
IPC: G06F11/22
Filed: 1990-10-31
Abstract: PURPOSE:To confirm the absence of any trouble to an information processor that is waiting for arrival of a test program added, etc., at its used side by inhibiting the execution of the test items that may cause errors so as to prevent the occurrence of errors of unnecessary test items through the exchange, the addition, etc., of hardware. CONSTITUTION:A medium 1 like a floppy disk, etc., storing a test program is provided together with a test item skipping means 2, an information processor 3, an error number area 4, and an error number register 5. At execution of a test program, an error number, i.e., the number of the test item that produced an error is stored in the area 4. Then the error number is recorded to the medium 1 and the test program read out of the medium 1 is carried out by an information processor 3. Under such conditions, if the error number is identical with the number of the test item to be executed, the test item is not carried out and the next test item is treated. Then the occurrence of error is prevented if it is confirmed that the error is caused by the discordance produced between a test program and the hardware exchanged or added.
Patent JP-H09117066-A (JP)
Title: System interconnection power supply system
Inventor: KISHIMOTO KEIJI
IPC: H02M7/06
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a system interconnection power supply system in which an inverter main circuit is previously diagnosed for failures and the interconnecting operation thereof can be started after it is determined that no failure is present. SOLUTION: An inverter main circuit 2 and an AC relay 13 are connected between DC input terminal 6 and AC output terminal 7 and controlled through a main control circuit 17 and a PWM control circuit 20. A current flowing into the inverter main circuit 2 is detected by means of a DC current sensor 15. The main control circuit 17 operates the inverter main circuit 2 while opening the AC relay 13 and the inverter main circuit 2 is self-diagnosed based on the fact that a current is detected by the DC current sensor 15 or not during that interval. The AC relay 13 is closed only when no failure is present thus starting the interconnecting operation.
Patent JP-H09111177-A (JP)
Title: Oil-based ink composition for ballpoint pen
Inventor: HATTORI TETSUYA
IPC: C09D11/16
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prepare an oil-based ink compsn. for a ballpoint pen which can maintain smooth rotation of a ball and can offer smooth, proper ink delivery and light writing feel without causing bleeding and plopping phenomena by using a particular component. SOLUTION: In this oil-based ink compsn. for a ballpoint pen comprising a colorant and a high-boiling org. solvent, a polyether-modified silicone oil, a phosphoric ester of a polyoxyethylene alkyl ether or a polyoxyethylene alkylaryl ether represented by the formula (wherein R represents an 8-30C alkyl or alkylaryl; R' represents H or R (CH2 CH2 O)n ; and (n) is 1 to 30) or a deriv. thereof is incorporated. The deriv. is a salt of an alkanolamine, monoethanolamine, diethanolamine, or triethanolamine.
Patent JP-H06149165-A (JP)
Title: Display device
Inventor: MATSUMOTO IWAO
IPC: G09F13/42
Filed: 1992-11-06
Abstract: PURPOSE:To make a selection by the selection of fluorescent materials to be arranged and to select an area to transmit light by applying technique which makes a photograph observed by transmitting fluorescent light that the fluorescent materials emit. CONSTITUTION:In the display device which is arranged with a diffusion curtain S, which diffuses light from a light source L to irradiate on a photograph P, between the light source L and the light transmission type photograph P, the source L is so constituted as to emit ultraviolet rays, the fluorescent materials 8a and 8b which emit the fluorescent light by the ultraviolet rays are arranged between the light source L and diffusion curtain S in a state made to correspond to the display contents of the photograph P, and the ultraviolet-ray shield curtain S which cuts off irradiation of the ultraviolet rays on the photograph P is arranged between the fluorescent materials 8a and 8b and photograph P.
Patent JP-H11122992-A (JP)
Title: Small-angle drive circuit for stepping motor
Inventor: ARISAKA KATSUMI
IPC: H02P8/22
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-angle drive circuit for a stepping motor which can eliminate the effects by variations in current-detecting resistors, which detect the currents at the connections of motor windings when the motor is being driven. SOLUTION: A small-angle drive circuit is constituted of current-detecting resistors 30-34 for detecting the currents at the connections of motor windings 10, switching means 20-29 for selecting the connection or cut-off of a plurality of (or one) constant-current sources, which is capable of providing a current equivalent to that at each connection of the motor windings to each of the connections, a holding circuit for holding the detected voltage of each phase when constant current is applied, a voltage generating means or DA converter which can generate a voltage determined by the held voltage and external digital data, and a circuit for subtracting the output voltage of the voltage- generating means from the detected voltage. Before driving the motor, the constant current sources are driven and the voltage across each detecting resistor is detected, and when the motor is driven, the output voltage of the subtracting circuit is controlled so as to be constant (or zero) for respective digital data.
Patent JP-H04169090-A (JP)
Title: Ceramic heater
Inventor: OKUDA NORIO
IPC: H05B3/16
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a ceramic heater of good durability that endures for a long time by making the ratio of the difference in the maximum cross sectional area and the minimum cross sectional area of the effective heating part of a heating resistance pattern, and the average of these two cross sectional areas not more than 20%. CONSTITUTION:Of a heating resistance pattern 2, by making the relative ratio of the difference in the maximum values of the cross sectional areas of an effective heating part 3 on the front end part of a ceramic heater 1, as not more than 20%, the variation in the resistance per cross sectional area and the variation in the difference of the thermal expansion between the insulating body and the heating resistance pattern 2 of each part, become smaller, and in particular, in the effective heating part 3 that has a positive coefficient of resistance temperature, even when the temperature is elevated, the resistance will be increased relatively uniformly, and as a result, the generation of a crack in the ceramic heater 1 and the melting of the heating resistance pattern 2 can be prevented. A ceramic heater of good durability and of high reliability can thus be obtained.
Patent JP-S62155267-A (JP)
Title: Thiazolidine derivative
Inventor: NAGANO MITSUO
IPC: C07D417/06
Filed: 1985-12-27
Abstract: NEW MATERIAL:A compound of formula I (R<1> is alkyl, cycloalkyl, aryl, heteroaryl, heterocyclyl; X is -CO-, -SO2-; R<2> is H, alkyl; R<3> is phenyl; n is 0, 1, 2). EXAMPLE:(1R,4R)-3-Benzoyl-4-benzylcarbamoylthiazolidine-1-oxide. USE:Immunizator, carcinostatic agent. PREPARATION:For example, an acid halide or sulfonyl halide of a compound of formula II is allowed to react with a compound of formula III in the presence of a base such as sodium hydroxide or triethylamine or picoline at -20-100 deg.C for 30min-2hr to give the compound of formula I.
Patent JP-2001115880-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: OKUMA SHIGEO
IPC: G05B21/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To high-precisely control an air-fuel ratio as the influence of disturbance. SOLUTION: Each time a reference signal from a crank angle sensor is outputted the given number CO of times, a feedback control amount of an air-fuel ratio through control of a sliding mode is calculated and by using the feedback control amount, feedback control of an air-fuel ratio is carried out. This constitution suppresses excessive correction during a useless time since a feedback control amount is calculated and updated at a period being a useless time, in which exhaust gas discharged from a combustion chamber reaches an air-fuel ratio sensor.
Patent JP-2000121186-A (JP)
Title: Cold storage refrigerating machine
Inventor: NAKA KOKI
IPC: F25B9/14
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cold storage refrigerating machine in which refrigerating capacity and efficiency are enhanced by suppressing increase of pumping loss and loss due to thermal convection thereby reducing shuttle loss. SOLUTION: Recesses 11a, 11b are made in the outer circumferential surface on the upper and lower sides of a displacer 11 in order to increase clearance between the displacer 11 and the cylinder 10. These recesses 11a, 11b are made are made in specified axial regions including the upper and lower end positions of a cold storage unit 12. Since heat transfer between the upper side (lower side) of the displacer 11 and the upper side (lower side) of the cylinder 10 is decreased, heat transfer is retarded between them resulting in the reduction of shuttle loss.
Patent JP-H06147341-A (JP)
Title: Bellows type pressure control valve
Inventor: OKUYAMA SHOHEI
IPC: F16K17/06
Filed: 1992-11-06
Abstract: PURPOSE:To provide a bellows type pressure control valve requiring no special load adjusting mechanism for adjusting the control pressure, having a simple structure, and reducing the number of part items at a low cost. CONSTITUTION:Expandable bellows 16 are stored in a cylindrical casing 10 to be introduced with a liquid, a valve element 20 is fitted to the bellows 16, the casing 10 is provided with a valve seat body 24 which the valve element 20 is stuck to or separated from. When the liquid pressure introduced into the casing 10 exceeds a preset value, the bellows 16 are compressed to separate the valve element 20 from the valve seat body 24, and a valve port 25 is opened to release the liquid in a bellows type pressure control valve. When the insertion position of the valve seat body 24 is adjusted against the casing 10, the pressure to be controlled can be adjusted. When the insertion position of the valve seat body 24 is adjusted against the easing 10, the initial spring force is adjusted because the valve seat body 24 pushes the bellows 16 via the valve element 20, the valve opening pressure is adjusted, and the pressure to be controlled can be variably selected.
Patent JP-H11129312-A (JP)
Title: Production of thermoplastic polyester resin foam
Inventor: NAKAMURA MASAAKI
IPC: B29C48/76
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance cushioning properties, mechanical characteristics and heat resistance by mixing a foaming agent with a composition prepared by adding a phosphite compd. to a thermoplastic polyester resin in a specific ratio within an extruder to melt and mix the resulting mixture to prepare a foamable compsn. and extruding this compsn. to a low pressure region. SOLUTION: A foaming agent is mixed with a compsn. prepared by adding 0.05-10 pts.wt. of a phosphite compd. with a 100 pts.wt. of a thermoplastic polyester resin to melt and mix the resulting mixture within an extruder to prepare a foamable compsn. which is, in turn, extruded to a low pressure region from the extruder. As the phosphite compd., triphenylphosphite is pref. because industrial handling is easy. As a melt mixing method, a vent extruder is pref. used because simple and stable melt mixing can be performed. As the foaming agent, any one of a liquid volatile foaming agent gasified by heating and a gaseous foaming agent capable of being melted in a resin under pressure is used. As the extruder, a single-screw extruder, a multi-screw extruder, a tandem type extruder, etc., is used.
Patent JP-2001078843-A (JP)
Title: Floor arrangement type storage case having function to be moved upward this side like drawing arc in rack using system
Inventor: OKAMOTO HIDEAKI
IPC: A47B51/00
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To permit a user to easily put in/out an object to be stored without bending himself or herself even in the case of a storage case on a floor surface and to permit, especially, a person in a wheelchair to easily put in/out an object to be stored by constituting a storage box (rack) in a storage case body so as to be freely elevatable through the use of an elevating/lowering device. SOLUTION: When the rack fixed by metallic support fixtures 7 is in a storage state at the side of the floor surface (the fixtures 7 are at a lower position), a gas damper 1 is contracted, a spring 2 is in an extension state and double male locks are engaged with double female locks. When the handle of the rack is pushed to release the double male and female locks in this state, the gas damper 1 in the contraction state is extended and the spring 2 is contracted so that metallic lever applicable metallic fittings 3 are moved in an extending direction to move arms 4 and 5 in the extending direction (a counterclockwise direction). Then the metallic support fixtures 7 are extended from the storage position to the extension state (the horizontal position of the arms 4 and 5) and the rack is extended.
Patent JP-H02180830-A (JP)
Title: Hecogenin ester derivative-containing drug composition and use of said composition for curing of prostate hypertrophy
Inventor: AUGUSUTO ESU SUTOREEBAA
IPC: A61K31/58
Filed: 1989-11-15
Abstract: PURPOSE: To obtain the subject composition containing a specific hecogenin ester derivative and a carrier, having an inhibiting effect on cell growth and useful of improving an inflammatory syndrome and for improving and treating benign prostata hyperplasia. CONSTITUTION: This composition contains a compound of the formula (R is a 1-4C alkyl) as a pharmaceutically effective substance and a pharmaceutically compatible carrier. Hecogenin acetate (the compound of the formula wherein R is CH3 ) is commercially available as the pharmaceutically effective substance. The compound of the formula can be synthesized by a conventional method comprising esterifying hecogenin with the corresponding acid. The compound can be prepared into powder, tablets, capsules, sugar-coated tablets, pills, etc., for oral administration or into preparations for injection or infusion solutions. The preparation can be used at an extremely small dose, and is non-toxic.
Patent JP-H11188542-A (JP)
Title: Assembling device of ink jet head and ink jet head
Inventor: SATOI YASUNAGA
IPC: B23P21/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To improve the productivity by arranging a plurality of work stations in positions opposed to a work holding jig indexed every prescribed rotating angle by the rotation stop of an index table on the outside of the index table. SOLUTION: When position regulation of a top plate to a heater board is completed in a third work station 20, an index table 14 is rotated, and a clamp jig 23 is moved to the position corresponding to a fourth work station 22. In the fourth work station 22, a first driving mechanism is operated to refuge an upper presser member from above the top plate. A presser spring is then installed to a base plate by a cart hand 46, and the top plate is fixed to the heater board. Thereafter, the clamp jig 23 is moved to the position corresponding to a first work station 16.
Patent JP-H11132902-A (JP)
Title: Optical member-inspecting apparatus
Inventor: YAMAMOTO KIYOSHI
IPC: G01N21/88
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical member-inspecting apparatus which can automatically set an inspection for image data obtained by picking up images of an optical member to be inspected in a range as large as possible and not including images of side faces of the optical member, irrespective of failure factors of the optical member. SOLUTION: When polar coordinate data corresponding to an optical member to be inspected are composited in an image memory area 62a, a CPU 60 integrates the polar coordinate data in a yaxis direction, thereby generating x-axis projection data indicating a distribution of a sum of luminance values in an xaxis direction. The CPU 60 recognizes a point in the x-axis projection data exceeding a predetermined threshold value as a point where an edge image is taken in the image data. The CPU 60 sets an inspection area in the image data on the basis of the point so that the area does not overlap with the edge image.
Patent JP-H02142092-A (JP)
Title: Dispersion type el element
Inventor: ISHIDA OSAMU
IPC: H05B33/22
Filed: 1988-11-24
Abstract: PURPOSE:To improve the adhesive property and to increase the durability at a high temperature by providing a resin layer at least at one side either between a transparent electrode and a luminous layer or between the other side electrode and a dielectric layer. CONSTITUTION:A resin layer 3 is formed by spreading a resin solution made by dissolving a resin in an organic solvent on a transparent electrode 2 formed on a transparent substrate 1 (polyester film), and drying it, on which a luminous layer 4 including plenty of phosphor is laminated. On the other hand, a resin layer 6 is formed by spreading a resin solution made by dissolving a resin in an organic solvent on a dielectric layer 5 including plenty of a high dielectric inorganic substance formed on the luminous layer 4, and drying it, on which a back electrode 7 is laminated to form the EL element. As a result, since the deformation of the luminous layer 4 and the dielectric layer 5 is relaxed, the adhesive property is improved efficiently, no removal is generated even though the EL element is left at a high temperature, and the durability in the high temperature ambiance is improved sufficiently.
Patent JP-H04170103-A (JP)
Title: Microwave oscillator
Inventor: HARA SHINJI
IPC: H03B5/18
Filed: 1990-11-01
Abstract: PURPOSE:To reduce number of components and manufacture process by forming a metallic pattern to form a transmission line with etching on a dielectric board, arranging a dielectric resonator to form a resonance circuit and connecting a semiconductor chip with a negative resistance circuit and a termination resistor are formed to the resonance circuit. CONSTITUTION:The oscillator differs from the forming of a termination resistor 29 in a semiconductor chip 25 in place of forming the termination resistor on a dielectric board in a conventional oscillator and a terminal 30 is newly provided to the semiconductor chip 25 for the connection of the termination resistor 29 and a resonance circuit. In the case of connecting the resonance circuit and the semiconductor chip 25, both terminals of a line 20 are respectively connected to terminals 24,30 and a dielectric resonator 21 is arranged at a position satisfying the oscillation phase condition and at which a proper oscillation spectrum is obtained, The negative resistance circuit and the termination resistor 29 are formed by a same process on the semiconductor chip 25. Thus, number of components and manufacture processes is reduced.