baber/WOPTO huggingface dataset:
Patent JP-S6154139-A (JP)
Title: Electron source for display device
Inventor: HIRANO RYUMA
IPC: H01J29/04
Filed: 1984-08-22
Abstract: PURPOSE:To lower the modulation voltage applied to a rear electrode, reduce power consumption, and improve modulation characteistics by specifically suppressing the gap between the rear electrode and a linear cathode 1 for the gap between the rear electrode and a linear cathode 1 for the gap between the rear electrode and an electron beam extraction electrode. CONSTITUTION:An electron source is comprised with a linear cathode 1, rear electrode 2 spaced at an interval X at the rear, and electron beam extraction electrode 3 spaced at an interval L in the front. An electron beam that is timedivision-modulted by the rear electrode 2 is emitted from the cathode 1 and a picture element 4 for an anode 4 emits light. In this case, the interval X is set so that 0<=X<=L/2 can be satisfied and VC=-1+(VKP-VG1)(X+D)D/(L-X)<2>-D<2> can be satisfied, where, suppose that the voltage of the electrode 3 is VG1, cathode pulse voltage is VKP, modulation voltage is VC, and cathode diameter is D. As a result, the modulation volage of the rear electrode 2 can be lowered and power consumption can be reduced.
Patent JP-2000028525-A (JP)
Title: Arrangement for detection of biomolecular reaction and interaction
Inventor: GRAEFE DIETER
IPC: G01N21/31
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement for detecting a biomolecular reaction and interaction based on RIfS screening method. SOLUTION: In this arrangement, an optical image-formation element for image-forming of a measuring optical path and reference optical paths 3, 4 simultaneously and without repetition on different positions on CCD camera detector array 22, a monochromator including several interference filters 9 and located back in an illumination optical path 1 of a light source 5, and an optical image-formation element 17 for spatially separating the measuring optical path and the reference optical paths 3, 4 completely, located in or near the monochromator comprising an optical lattice 11.1 and collimated with the illumination optical path 1 and a splitter plate 14 and also an intermediate image plane or an aperture diaphragm plane 18, are arranged.
Patent JP-S5878634-A (JP)
Inventor: TANAKA KOUICHI
IPC: A47L13/17
Filed: 1981-11-02
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-S6155069-A (JP)
Title: Taking-up motion for thread
Inventor: AKIYAMA YASUO
IPC: B65H54/52
Filed: 1984-08-22
Abstract: PURPOSE:To make it possible to change setting level of contact pressure easily without imbalance of the contact pressure among thread take-up motions by interposing, inside a line, a pressure reducing valve operating in common to the hydraulic cylinder of every thread take-up motion. CONSTITUTION:Out of 2 lines T1, T2 adjoining a pressed air supply 1, the first line T1 is provided with an air controller 5 interposed therein and consisting of presision pressure reducing valve 2, pressure watching apparatus 3 and controller 4. The first line T1 penetrating the air controller 5 reaches each thread take-up motion A through the first branch line ST1, and so does the other second line T2 through the second branch line ST2. Air flow rate toward the hydraulic cylinder of each motion is controlled and setting level of contact pressure between a roller and a bobbin as taking up thread is changed without imbalance by resetting this single pressure reducing valve 2.
Patent JP-H0923937-A (JP)
Title: Shelf support dowel
Inventor: SAEGUSA SHOJI
IPC: A47B57/48
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a shelf support dowel capable of smoothly inserting and detaching an insertion part to/from a hole whose diameter is something small without weakening strength even by an attaching direction. SOLUTION: This shelf support dowel attached to a side plate so as to support the shelf plate of furniture is composed of the insertion part 1 to be inserted to the hole provided on the side plate and a support part 2 for supporting the shelf plate. A notched part 5 which is long in an insertion direction is provided on a part of the peripheral surface of the insertion part 1.
Patent JP-S6330453-A (JP)
Title: Anionic exchange of quaternary ammonium iodide
Inventor: MORI SHOICHIRO
IPC: C07C211/63
Filed: 1986-07-24
Abstract: PURPOSE:To obtain an inorganic salt of a quaternary ammonium useful as various catalysts, electrolytes, various additives, chemicals, etc., in high purity and yield, by subjecting a quaternary ammonium compound and inorganic acid to anionic exchange using aqueous hydrogen peroxide. CONSTITUTION:Aqueous hydrogen peroxide is slowly dripped into a solution containing a quaternary ammonium iodide, e.g. pyrrolidinium iodide, which is an iodide containing quaternary ammonium cations mixed with an inorganic acid to afford the aimed substance. The reaction is carried out by using the inorganic acid at 1.0-2.0 equivalent ratio based on the quaternary ammonium iodide and the hydrogen peroxide in an amount within the range up to 50% increase based on the theoretical value. EFFECT:The reaction is carried out under mild condition by using the aqueous hydrogen peroxide and the formed impurity iodide ions are completely removed.
Patent JP-H05239057-A (JP)
Title: 2-benzocoumarinyl carbapenems
Inventor: FURANKU DEINITSUNO
IPC: A61P31/04
Filed: 1992-05-25
Abstract: PURPOSE: To obtain 2-benzocoumarinyl carbapenes especially presenting superior activity against MRSA, MRSE or MRCNS as an antimicrobial agent.  
     CONSTITUTION: The carbapenem deriv. is a compd. of formula I (wherein E is a group of formula II or III; R is H or CH 3 ; X h  is O or S; R 1  and R 2  are each H, CH 3 -, CH 3 CH 2 -, etc.; R a  is H, -CF 3 , halogen, etc.; M is H an esterized group, a removable carboxyl protecting group, etc.). The compd. of the formula I is obtd. by reacting compds. of formula IV and V in the presence of a palladium compd. (e.g. palladium acetate) with add. of a substd. phenylphosphine and a halide source (e.g. litium chloride) at need at a temp. of 0-50°C to obtain a compd. of formula VI, then the hydroxyl or carboxyl protecting group in the compd. of formula VI is removed. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04370722-A (JP)
Title: Furnace thermometer
Inventor: OHIRA TAKASHI
IPC: G01J5/58
Filed: 1991-06-20
Abstract: PURPOSE:To make it possible to conduct measurement of the temperature of an object of measurement in a noncontact, simple and accurate manner without being affected by stray light noise from the inner wall of a furnace, by a method wherein spectral radiation luminance is detected with at least one of measuring conditions varied, the temperature of the furnace wall is measured, the spectral radiation luminance is calculated and an operation is conducted so that the spectral emissivity defined beforehand be satisfied. CONSTITUTION:A spectral radiation luminance detector 2 for detecting spectral radiation luminance from a surface to be measured with at least one or more measuring conditions out of a wavelength, polarization and a measuring angle varied and converting it into two electric signals, a furnace wall temperature device 5 for measuring the temperature of a furnace wall, and an arithmetic device 3 which calculates two spectral radiation luminances from the two spectral radiation luminance signals and the temperature of the furnace wall detected by the furnace wall temperature device 5 and executes an operation satisfying a formula expressing the relation of emissivity which is defined beforehand and proper to an object of measurement, are provided.
Patent JP-S6067661-A (JP)
Title: Thin film forming apparatus
Inventor: MOROHOSHI YASUO
IPC: C23C14/24
Filed: 1983-09-21
Abstract: PURPOSE:To facilitate work while forming a thin film with good accuracy, in depositing particles comprising a thin film constituting substance onto an opposedly arranged substrate by flying the same, by allowing the particles to be incident to the substrate while controlling the same by a particle stream control means. CONSTITUTION:A conductive screen substrate 11 and, for example, an Al-evaporation source 20 are arranged in an evacuated bell jar and an Al-vapor deposition film is formed onto the substrate 11. In this case, a blocking plate 24 with a slit 23 is provided to the region between the substrate 11 and the evaporation source 20 in close vicinity to the substrate 11. Therefore, among Al particles from the evaporation source 20, components in an oblique direction shown by the one-dot chain line 21' are blocked by the blocking plate 24 and only components 21 in a direction vertical to the substrate 11 are successively deposited on an insulating layer 13. The width of the slit 23 is set to about 5mm..
Patent JP-S6066468-A (JP)
Title: Semiconductor device
Inventor: MATSUDA HIDEO
IPC: H01L29/744
Filed: 1983-09-21
Abstract: PURPOSE:To prevent a GTO type semiconductor device from erroneous triggering after turned off, and to enlarge sufficiently the breaking current thereof at the GTO type semiconductor device provided with an amplifying gate and built in with a rectifier element (SR) by a method wherein a gate lead is adhered with pressure to be connected onto the cathode electrode of the SR. CONSTITUTION:The cathode terminal K of a main GTO10 is led out from electrodes 22 connected to the electrode 24 of an amplifying gate 9, and the cathode electrode 26 of an SR8 and an electrode 25 are connected by a bonding wire 27. A gate lead member Gl' is adhered with pressure on the electrode 26, and a gate terminal G is led out therefrom. A turn-on signal is applied to the amplifying gate 9 through the wire 27 from the lead member Gl', and amplified to be supplied to the electrodes 22 as a gate signal to turn on the main GTO10. When a turn-off signal is inputted, the turn-off current of the main GTO10 is drawn out from the gate terminal G through the SR8, and because no current flows in the wire 27, counter-electromotive force according to an inductance component L is small, and there exists no fear of erroneous triggering of the amplifying gate 9.
Patent JP-S6489507-A (JP)
Title: Coil assembly
Inventor: DONARUDO II ERISON
IPC: H01F41/06
Filed: 1988-07-13
Abstract: PURPOSE: To prevent electrical short circuit by an arrangement wherein a bobbin spindle has polygonal cross-section of such outer circumference as including corners extending in three axial directions and each flange has longitudinal or axial thickness thinner than the thickness of each slot in same direction. CONSTITUTION: The coil assembly 16 has a bobbin 20 made of an insulating material and a winding of insulated coil wire is formed thereon. The bobbin 20 is made of plastic and comprises a tubular spindle part 24 having polygonal cross-section including three or more corners 25 extending in the longitudinal or axial direction. The bobbin 20 is segmented by providing an annular flange 26 extending in the laterally or radially direction integrally with a bobbin spindle 24 for forming an intermediate slot 28 and the peripheral outline of the flange 26 is matched with that of the spindle 24. Furthermore, the bobbin 20 is provided, in the inner wall of each flange 26 thereof, with cross-over grooves 35, 35' combined with each slot 28. According to the structure, electrical short circuit and dielectric breakdown can be suppressed.
Patent JP-2000024279-A (JP)
Title: Pachinko game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a key switch installation structure which can be easily installed without using a tool, and which cannot be removed from the outer side of a game machine board box (a board box) after installation. SOLUTION: In a key switch installation structure in a board box, a drum part of a key switch 1 is formed in such a way as to be inserted into an installation hole bored in part of the board box, and a flange part 16 to be engaged with an edge of this installation hole is formed in a circumferential edge of a front surface of the key switch 1. In addition, a removal-protective elastic stopper 18 is installed on the drum part of the key switch 1, with a tip directed toward the flange part 16 floating from the drum part, and the other end side fixed to the drum part, and a gap of a roughly similar or a little larger width to a plate thickness of the board box is formed between the tip of the elastic stopper 18 and the flange part 16.
Patent JP-S57101587-A (JP)
Title: Control device for dc motor
Inventor: SATOU KIKUO
IPC: H02P7/292
Filed: 1980-12-11
Abstract: PURPOSE:To simply and effectively suppress the acceleration of a DC motor at the time of abruptly increasing or decreasing a load by providing an actual current detector and a speed difference calculating circuit, thereby lowering 1 the speed reference value at the time when the load current reaches the prescribed limiting value. CONSTITUTION:A current feedback signal 8 from a load current detector 7 of a DC motor 13 is inputted to a comparator 18, and a signal switch 20 is closed only when the input reaches the set value from a current limiting value setting unit 19. A speed difference calculating circuit 21 calculates the deviation between the speed feedback signal 4 from the speed detector 3 and the speed reference signal 1, and produces an auxiliary reference signal 1b responsive to the deviation, and this is inputted to a reference control circuit 2. After the reference control is performed with the same content as the apparent reduction of the speed reference signal 1 under the condition that the signal switch 20 is closed, it is inputted to the speed control circuit 5.
Patent JP-S6332882-A (JP)
Inventor: MARUNO KAZUO
IPC: H01R43/00
Filed: 1986-07-25
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-H0529133-A (JP)
Title: Electromagnet
Inventor: KAMITSUBARA TSUNEO
IPC: H01F7/121
Filed: 1991-07-16
Abstract: PURPOSE:To improve sensitivity of an electromagnet and reduce sizes and weight by improving the operation characteristic of the electromagnet using the repulsive characteristic of the electromagnet and using the superimposed effects of magnetic flux generated by a permanent magnet and the magnetic flux when electricity is conducted to a coil. CONSTITUTION:An electromagnet is composed of a stator 10, which is provided with a cylindrical yoke 1, a fixed iron core 2, a coil 3 and a guide pipe 7, and a needle 11, which is provided with magnetic pole pieces 5 and 6 firmly fixed on the both magnetic pole planes of a permanent magnet 4. When current is conducted to the coil 3, magnetic flux generated at the magnetic pole piece 5 is permitted to be in the same phase as the magnetic flux of the permanent magnet 4 generated at the magnetic pole piece 5 and the fixed iron core 2 and the magnetic pole piece 5 are permitted to be repulsing.
Patent JP-S5969309-A (JP)
Title: Protective device for conveyer and incidental apparatus
Inventor: HOUDAICHI KENJI
IPC: B65G43/02
Filed: 1982-10-07
Abstract: PURPOSE:To provide protective functions by detecting the current of an electric motor for driving a conveyer to discriminate overload of the conveyer from an increase in load due to interference with incidental apparatus. CONSTITUTION:A discrimination switching device 3 is provided with the first relay 5 and the second relay 6, wherein by an intermediate set signal It between the maximum actual load current signal and a no-load current signal of an induction motor 1, a little higher first current signal Ih and a little lower second current signal Il are respectively compared with a load current signal I of the motor 1, to energize the first relay 5 for a limited time more than starting time of the motor when the signal I is greater than the signal Il and de-energize same when the signal I is smaller than the signal Il, and to energize the second relay 6 when the signal I is smaller than the signal Ih for a limited time. A control device MG is adapted to stop the motor in response to an output of a heavy-load protective device 4H or a ligh-load protective device 4L.
Patent JP-2000026231-A (JP)
Title: Production of cosmetic material
Inventor: GEDOUIN ANTOINE
IPC: A61K8/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic material markedly reducing the effect of an environmental pollution to a skin and protecting the skin from an attack resulting from an atmospheric pollution by utilizing a product of a depolymerization of sodium alginate by an enzyme. SOLUTION: This cosmetic material is obtained by utilizing a product of a depolymerization of e.g. an extract of algae dissolved in 5% concentration at 25 deg.C for 4 hr in pH of 7.5 by using an alginic acid lyase AL951. Further, it is preferable to use brown algae as the algae, a linear copolymer constituted by sodium α-L-guluronate and sodium β-D-mannuronate as the above alginate and a mannuronic acid lyase type enzyme such as an alginic acid lyase obtained by bacterial fermentation as the above enzyme, and to utilize the depolymerized product having approximately 80 degree of polymerization.
Patent JP-S6418326-A (JP)
Title: Space propagation optical communication equipment
Inventor: YOSHIKAWA OSAMU
IPC: H04B10/114
Filed: 1987-07-14
Abstract: PURPOSE:To attain the communication only for a complete space propagation line with a simple repeater by using an optical pulse signal with different pulse frequency in response to a binary signal value so as to apply transmission and allowing the repeater to send an optical pulse signal in the same form as that of the received signal. CONSTITUTION:Devices 31-3n including a host computer are arranged in one and same room and they connect respectively to optical signal transmission/ reception adaptors 61-6n. The adaptors 61-6n have respectively a transmission circuit provided with a light emitting element 7 and a reception circuit provided with a light receiving element 8. The ceiling 1 is provided with a repeater 2 and with the light emitting/receiving elements for transmitting/receiving an optical signal. The transmission circuit converts a binary signal from a device into an electric pulse signal whose frequency varies differently in response to the signal, converts it further into an optical pulse signal and radiates it externally. The repeater 2 sends immediately the received optical signal without varying the signal form. Thus, the n:n communication able to be sent among the devices is attained.
Patent JP-2000012003-A (JP)
Title: Lithium ion secondary battery production equipment
Inventor: KIKUCHI TAKEHARU
IPC: H01M4/139
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide lithium ion secondary battery production equipment, capable of preventing mixing of metal impurities into a raw material. SOLUTION: A crusher 100 has a crushing chamber 104, a hammer 112, a guide ring 114, and a classifying separator 116. The hammer 112 rotates at a high speed within the crushing chamber 104 to crush a raw material 118. The guide ring 114 sends the crushed raw material to the classifying separator 116 by the flow of dry air. The classifying separator 116 selects the specified particles or lower from the particles of the crushed raw material sent with the guide ring 114 and allows only the selected particles to pass through. The surface of the hammer 112, the surface of the guide ring 114, the surface of the classifying separator, and an inner wall surface 104A of the crushing chamber 104, which comes in contact with the raw material 118, are coated with a non-metallic material such as ceramic or Teflon (registered trademark) as shown by hatched sections.
Patent JP-H0736837-A (JP)
Title: Computer
Inventor: UEMURA HIDEJI
IPC: G06F15/02
Filed: 1993-07-15
Abstract: PURPOSE:To know respective processes for the calculation of a fraction by executing the prime factorization of plural. denominators and numerators included in an inputted fractional expression, reducing the fractions based upon their denominators and numerators and successively displaying respective processes of the processed expression. CONSTITUTION:In the case of executing the prime factorization of a fraction '15/24', a prime factorization key 15 is depressed, the value '15' of the numerator is prime- factorized to '3X5', the value '24' of the denominator is prime-factorized to '2X2X2X3' and the respective prime factorization results are displayed on a display part 5. When a fraction reduction key 16 is depressed in order to reduce the prime- factorized fraction, '5/2X2X2' is displayed on the display part 5. In the case of calculating a fractional expression '1/2+1/3' in order to execute the reduction of the fractional expression to a common denominator and the addition of the values reduced to the common denominator, an operation key 22 is depressed, the fractional expression '1/2+1/3' is inputted and displayed on the display part 5 and then an ENTRY key 22 is depressed. Then the least common multiple(L.C.M.) '6' of the two fractions '1/2', '1/3' is calculated, values are found out by dividing the '6' respectively by the denominators '2', '3' to integrate respective denominators, respective numerators are added, and the final calculation result 5/6 is displayed.
Patent JP-H03205046-A (JP)
Title: Ultrasonic therapeutic device
Inventor: IWASAKI SEIJI
IPC: A61B17/22
Filed: 1990-07-02
Abstract: PURPOSE:To focus the ultrasonic wave at a desired position for therapy by installing a conical shaped reflection body which reflects the struck ultrasonic wave and a reflection mirror for allowing the ultrasonic wave reflected on the cone-shaped reflection plane of the reflection body to reflect furthermore and focus to a part for therapy and setting a plurality of reflection angles at least on one side. CONSTITUTION:The generated ultrasonic wave is reflected by the reflection planes of conical shaped reflection bodies 5 and 6 having different apex angles, and reflected in the directions different by the number of combinations of the cone-shaped reflection surfaces, and struck in each different angle to the reflection plane 3 of the rotary paraboloidal curved surface of a paraboloidal curved surface type reflection mirror 2. The struck ultrasonic wave is focused at the different position according to each incidence angle. Accordingly, the focusing state of the ultrasonic wave for therapy corresponding to the state of the tumor and concretion in the living body of a patient is obtained by the proper selective combination of the cone-shaped reflection plane. Accordingly, an operator confirms the state of the therapeutic object position before therapy, and carries out the most efficient therapy by properly selecting the combination of the reflection planes of the conical reflection body having different apex angles according to the above-described state.
Patent JP-S6332023-A (JP)
Title: Foundation structure for building
Inventor: MEGURO KUNIO
IPC: E02D27/01
Filed: 1986-07-28
Abstract: PURPOSE:To shorten the period of construction as well as to reduce the cost of construction by a method in which a supporter is set on the base of trench bottom, a receiving base with height-regulating bolts is buried, and a fibers- containing concrete cylinder is erected and concrete is placed into the cylinder. CONSTITUTION:A base 2 is set on the bottom of a trench 1 excavated in the ground, a receiving base 5 having a supporter 3 and a height-regulating bolts 4 is set on the base 2, and concrete is placed to all-over area to form a stabi lized base 6. The lower part of a fibers-containing concrete cylinder 7 is supported on the supporter 3 and fixed at exact position and level by the bolts 4, and concrete 8 is placed into the cylinder 7 to form a foundation structure. The foundation structure integrated with the base 6 formed of concrete, having sufficient strength, can thus be constructed without the needs for small reinforc ing bars and formwork in a very short time.