baber/WOPTO huggingface dataset:
Patent JP-S642061-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYASHIDA SHIGERU
IPC: G03G5/06
Filed: 1987-06-25
Abstract: PURPOSE:To enhance sensitivity to long wavelength light of 800nm by using for an electric charge generating layer a naphthalocyanine compound having a central metal of Si, Ge, or Sn combined with 2 alkoxy groups. CONSTITUTION:The electrophotographic sensitive body is obtained by forming on a conductive supporting body a photoconductive layer containing an organic photoconductor including the naphthalocyanine compound represented by the formula in which M is Si, Ge, or Sn, and each of R and R' is independently 1-22 C alkyl group, thus permitting the obtained electrophotographic sensitive body to have a high absorption in wavelengths of about 800nm, and high sensitivity to a long wavelength region without treating it with a shifting agent, and consequently, to exhibit an excellent effect especially in the case of using it for a laser beam printer.
Patent JP-H028538-A (JP)
Title: Small reduction gear
Inventor: FUNAMOTO TATSUAKI
IPC: F16H1/28
Filed: 1988-06-27
Abstract: PURPOSE:To attain substantial reduction ratio and high torque by a less number of a part items by providing planet gears, meshing with a fixed internal gear and a movable internal gear, and a sun gear meshing with these planet gears, in the case of a small reduction gear directly connected to a small motor. CONSTITUTION:A small motor 1 provides on its center axis a motor boss 2, motor shaft 3 and a sun gear 4 driven into the motor shaft 3. The sun gear 4, bottom case 6, fixed internal gear 20 and an upper case 25 are provided, serving a the parts having the same center axis to the center axis of the motor shaft 3. A planet gear 6 meshes with the sun gear 4, being arranged in quantity of 2 to 4 by the point symmetry of the sun gear 4, further the planet gear meshes also with the fixed internal gear 20 and a movable internal gear 10. Thus, transmitting efficiency is improved obtaining large reduction ratio with a less number of part items.
Patent JP-S6051094-A (JP)
Title: Picture display device
Inventor: SHIROTA NORIHISA
IPC: H04N9/24
Filed: 1983-08-30
Abstract: PURPOSE:To make the phosphor of green, red and blue emit light by separate electronic beam and heighten resolving power easily by making a green phosphor bearing resolution among the phosphors formed on a picture tube surface double red and blue phosphors. CONSTITUTION:The picture tube 11 is used in the video circuit 10 of a picture display device and two electron guns are provided to obtain electrons BG, BC. The patterns of the phosphor are attached alternately in a stripelike form of green G, red R and green G, blue B to the direction of a horizontal scanning, to double the green G bearing resolution. A detector 13 detecting an index signal S1 is provided in a funnel section and a switching circuit 20 is switched by the detected signal S1. The beam BC is switched by a red signal SR and a blue signal SB from a primary color signal conversion circuit 10 to make the phosphor of the red and the blue emit light, and the green phosphor is made to emit light by a green signal SG from the circuit 10. Thus, a picture with high resolution is displayed overall.
Patent JP-H059169-A (JP)
Title: Benzenesulfonamide derivative
Inventor: KINOSHITA IWAO
IPC: C07D295/26
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a new compound useful as a therapeutic agent for osteoporosis, having excellent inhibitory action on bone absorption. CONSTITUTION:A compound shown by formula I(R<1> and R<2> are H or lower alkanoyl; R<3> and R<4> are H, lower alkyl or substituted aryl, or R<3> and R<4> bonded together with N to form an alicylic heterocyclic ring) such as 1-{2-[bis(4 acetoxyphenyl)methyl]benzenesulfonyl}piperidine. The compound shown by formula I is obtained by reacting a compound shown by formula II with an amine shown by the formula NHR<3>R<4> in a solvent (e.g. chloroform), preferably, in the presence of a base (e.g. triethylamine) at 0 deg.C to the boiling point of the solvent. The amount of the amine used is 0.1-5 equivalents based on the compound shown by formula II.
Patent JP-H114939-A (JP)
Title: Prize winning device with lamp and game member with lamp
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To use a large-size base and to prevent a projection area from expanding in a prize-winning device with a lamp and a game member with a lamp for a pin ball game machine. SOLUTION: The prize-winning device 10 has a guide path 26 of L-shape which changes crosswise en route and a terminal which is open as an outlet. In addition, a base 34 is mounted in such a direction that it is in parallel with a flange part 24 and has a connector 36 anchored to the back face. An area below the connector 36 on the base 34 is a space 38 for printing the name of a manufacturer, a type number and a serial number, on which the name of a manufacturer, the type number and the serial number can be printed. In this prize-winning device 10, the base 34 is arranged at a position away from a game board 12 rather than from the outlet and in such a direction that the base 34 is almost in parallel with the game board 12.  Consequently, a projection area in a perpendicular direction with the game board 12 of the prize-winning device 10 does not expand, even when the size of the base 34 is enlarged to such an extent that the name of a manufacturer can be printed.
Patent JP-H0324548-A (JP)
Title: Light source device
Inventor: WATANUKI MINORU
IPC: G03B27/54
Filed: 1989-06-21
Abstract: PURPOSE:To prevent temperature rise caused by a heating coil by forming the tube wall of a translucent jacket tube where coolant is forcively reciprocated and circulated to the jacket tube in a filter where required wave length of effective component is emitted. CONSTITUTION:According to the type of sensitive material to be sued, the type of light emitting part 1 is previously selected, screen effect is set by the selection of first and second jacket tubes 10 and 21. Thus, a light beam is absorbed/cooled by the coolant P. between the light emitting part 1 and an inner tube 10, is absorbed/cooled by the inner tube filter 10 and absorbed/cooled by water in coolant P, between the inner tube 10 and the outer tube 21. Finally the beam is absorbed/cooled by the water in the coolant P, to the outer tube filter 21. In such a manner, the heating coil of the light from the light emitting part 1 is interrupted by the optical filter effect of the jacket tubes 10 and 21 and cooled by the coolant, and only the prescribed ultraviolet range are radiated to outside. Therefore, temperature rise caused by the heating coil can be prevented.
Patent JP-H084246-A (JP)
Title: Contamination resistant external wall material
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/08
Filed: 1994-06-17
Abstract: PURPOSE:To provide a dry external wall material in which the contamination resistance, particularly, of the dressed surface of the outer wall material has significantly been improved. CONSTITUTION:In the dressed surface 2 having a recessed pattern 3 and a protruding pattern 4 of an external wall material 1, one of the recessed pattern 3 and the protruding pattern 4 is protected with a hydrophilic paint film 10, and the other with a water repelling paint film 11. The dirt adhered onto the dressed surface 2 is reduced, the dirt, even when adhered, is removed by the familiarity and repellence with the rainwater, and the beautiful dressed surface 2 is kept over a long period of time.
Patent JP-H0211999-A (JP)
Title: Joint for vacuum adiabatic pipeline
Inventor: TAKADA TADASHI
IPC: F16L59/18
Filed: 1988-06-29
Abstract: PURPOSE:To reduce an assembling space as well as to make handling so easily by attaching a sleeve, insertable into an opening of an inner pipe on one hand, to an inner pipe on the other, and installing a turnup part in each end of the inner pipe and an outer pipe. CONSTITUTION:A sleeve 9 insertable into an end of an inner pipe 1b on one hand is attached to an end of an inner pipe 1a on the other, and a turnup part consisting of turnup pipes 4a, 4b, 5a, 5b and seal fittings 6a, 6b, 7a, 7b, 8a, 8b is installed in each end of these inner pipes 2a, 1b and outer pipes 2a, 2b. With this constitution, axial travel becomes lessened, so that an assembling space is made smaller and handling comes so easy.
Patent JP-2000344938-A (JP)
Title: Recovery of dimethyl naphthalenedicarboxylate
Inventor: MORI TAIZO
IPC: C08J11/24
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating and recovering dimethyl naphthalenedicarboxylate from polyethylene naphthalenedicarboxylate contaminated with polyethylene terephthalate or having a possibility of contamination therewith by a simple process. SOLUTION: A mixture or a copolymer or both of a polymer containing an alkylene naphthalenedicarboxylate unit as a main recurring unit and a polymer containing an alkylene terephthalate unit as a main recurring unit are depolymerized with methanol in an amount of >=120 mol based on 1 mol of the alkylene terephthalate unit in the mixture or copolymer or both and dimethyl terephthalate produced by the depolymerization is dissolved in the methanol to provide dimethyl naphthalenedicarboxylate as a crystal.
Patent JP-S5861344-A (JP)
Title: Spring load adjuster of hydraulic damper
Inventor: FUSE TOMEO
IPC: F16F9/46
Filed: 1981-10-06
Abstract: PURPOSE:To adjust the set load of a coiled spring by the movement of a movable piston by connecting a hydraulic cylinder which is fit under the coiled spring to an oil tank provided with the movable piston by means of an oil tube. CONSTITUTION:When an adjusting rod 9 is turned, a movable piston 8 is reciprocated up and down to vary the capacity of an oil tank 7. The variation of the capacity of the oil tank 7 is associated with the variation of the capacity of a hydraulic cylinder 6 by an oil tube 11. The length of the coiled spring 3 which is stopped to the end face of a spring seat member 5 of the hydraulic cylinder 6 may be adjusted.
Patent JP-2000342902-A (JP)
Title: Method for producing deliquescent inorganic salt crystal delayed in deliquescence and reaction apparatus therefor
Inventor: KUNIYOSHI MITSUSHI
IPC: B01D9/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To easily produce a deliquescent inorg. salt crystal slow in deliquescence and easy to handle such as magnesium chloride by dissolving a deliquescent inorg. salt in relatively high temp. water in the presence of other inorg. salts and gradually cooling the resulting soln. to relatively low temp. while irradiating the same with ultrasonic waves to precipitate a crystal and filtering off this crystal to dry the same. SOLUTION: In a normal recrystallization method wherein a deliquescent inorg. salt is dissolved in relatively high temp. water and the resulting soln. is gradually cooled to relatively low temp. to precipitate a crystal, the soln. is gradually cooled in the presence of other inorg. salts while irradiated with ultrasonic waves to produce a deliquenscent inorg. salt crystal delayed in deliquescence. As the other inorg. salts, salts of Fe, Ca, Mg, Na and the like are used independently or in a mixed state. The output of ultrasonic waves to be applied is different according to the size of a reaction container 1 or a liquid amt. and appropriately set corresponding to respective conditions. An ultrasonic oscillator 2 is attached to the upper part of the reaction container 1 and, as the reaction container 1, one having an internal structure irregularily reflecting ultrasonic waves is used.
Patent JP-H0449766-A (JP)
Title: Book original reading device
Inventor: TAKAHASHI HIROSHI
IPC: G03G15/04
Filed: 1990-06-18
Abstract: PURPOSE:To stabilize page tuning over, reading, and scanning and to prevent the breakage of the page of an book original by inhibiting the page turning over, reading, and scanning of the book original when the closed condition of a device main body upper part is kept to be incomplete at the starting of an original reading means. CONSTITUTION:Besides, a reading sensor releasing solenoid 150 is fitted to the end part of a first reading sensor unit 9 through a reading sensor releasing solenoid arm 151. The solenoid 150 is fixed on a first turning over unit side board 40. Then, when a reading action is not executed by the sensor unit 9 and a page turning over and reading unit is moved, the solenoid 150 is actuated at a page turning over action, at scanning the vacancy of a non-reading page, at the returning of a sheet original scanning mode and so on for instance. When the solenoid 150 is actuated, the sensor unit 9 is moved upward against to the elastic force of a reading sensor spring 147 and the original scanning face of it is isolated from the surface of an original.
Patent JP-H0453135-A (JP)
Title: Processor
Inventor: ARAI IZUMI
IPC: H01L21/3065
Filed: 1990-06-18
Abstract: PURPOSE:To ensure good transfer of heat to the side of a setting plate from the side of a material to be processed and always keep temperature thereof within a predetermined range by introducing a gas under the predetermined pressure into the region between the material to be processed and the setting plate and keeping a pressure to a constant value. CONSTITUTION:A semiconductor wafer 6 is placed on a setting plate 2 within a vacuum vessel 1 and it is held with a predetermined clamp load with a clamp ring 8. Next, a gas which is a heat transfer medium is introduced, from a gas introducing pipe 13, into a small gap 12 between an elastic film 5 and the semiconductor wafer 6 placed on the setting plate 2. When the pressure in the small gap 12 reaches a predetermined value, a pressure adjusting valve 22 is opened, maintaining the pressure within the small gap 12 to the predetermined value under the condition that the heat transfer medium gas is continuously supplied, at the predetermined flow rate, to the side of a pressure adjusting mechanism 14. The pressure of gas to be introduced into the small gap 12 is set so that distance between semiconductor wafer 6 and the upper surface of the setting plate 22 is almost equalized over the entire surface of semiconductor wafer 6.
Patent JP-S62102461-A (JP)
Title: Tape loading block for tape player
Inventor: MURAMATSU HIDEAKI
IPC: G11B15/665
Filed: 1986-07-07
Abstract: PURPOSE:To position exactly each member by installing positioning surfaces such as plural rotating drum head fitting surfaces on a drum base. CONSTITUTION:At the lower part of a tape bus the drum base 500 is installed, and equipped with plural rotating drum head fitting surfaces 950a-950c, plural mechanical chassis fitting surfaces 953a-953f, one loading block fitting surface 954, a pair of subblock positioning surfaces 955a and 955b, plural tape guide post shafts 956a'-956c', and 956d. Thus each member can be exactly positioned with the drum base 500 as a reference.
Patent JP-H11355755-A (JP)
Title: Cable system and cable regenerative repeater
Inventor: IWAKIRI TOSHIHIKO
IPC: H04N7/173
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a data error, etc., due to an incoming noise by constituting a cable regenerative repeater of a data generating part to replace a data signal from a demodulating part with an FEC bit in the form of a standard format of a cable television network and a modulator to perform high frequency modulation on the data signal in the form of the standard format. SOLUTION: The data signal distributed from a cable modem regenerative repeater 1 arranged at the doorway of a complex housing equipment 4 is received via cable modems 2, 2' by personal computers 3, 3'. In addition, a signal to be outputted from the personal computer 3 is outputted by adding the FEC bit of multi-bit for data error correcting code to the signal and further modulating the signal into a high frequency signal by the cable modem 2. An incoming signal is demodulated by the demodulating part 6 by the regenerative repeater 1, the FEC bit is replaced and converted into the standard format by the data generating part 8, the high frequency modulation is performed on the FEC bit and outputted by the modulating part 9. Thus, an error correcting function of the equipment 4 having large incoming noise and bad line quality is improved.
Patent JP-S6317811-A (JP)
Title: Herbicide composition
Inventor: YAGIHARA HIROMU
IPC: A01N43/66
Filed: 1986-07-09
Abstract: PURPOSE:A herbicide composition that contains, as active ingredients, a combination of a 4-substituted-pyridine-3-carboxamide derivative with a known compound with herbicidal activity, thus enabling perfect control against all kinds of weeds by only one application with extremely reduced chemical injury and low toxicity to man and animals. CONSTITUTION:The objective composition contains, as active ingredients, a combination of a compound of the formula (R1 is alkyl, alkenyl, alkinyl, aralkyl, aryl; R2, R3 are alkyl, cycloalkyl aralkyl; n is 0, 1; R4 is H, in case of n=0, or H, halogen, alkyl in case of n=1; A is H, halogen, CN, NO2, NH2 alkyl; Z is N, N 0) with another compound selected from 16 compounds including i) 3-isopropyl-2,1,3-benzothiazinone-(4)-2,2-dioxide, ii) 3-(3,4-dichlorophenyl)-1- methoxy-1-methylurea, iii) 2-[4-(3,5-dichloro-2-pyridyloxy)phenoxy]propionic acid and others, at a weight ratio of 1:(0.2-5).
Patent JP-H0717907-A (JP)
Title: Production of ethyl acetate and apparatus for producing the same
Inventor: NISHINO HIROSHI
IPC: C07C69/14
Filed: 1993-06-29
Abstract: PURPOSE:To provide a method for producing ethyl acetate in which the side reaction is suppressed in catalytically reacting ethylene with acetic acid in the vapor phase to produce the ethyl acetate at a high efficiency in a high yield and an inexpensive apparatus for producing the ethyl acetate in which maintenance and control are readily carried out. CONSTITUTION:A mixed gas 1 containing ethylene and acetic acid in the vapor phase is successively passed through heat insulating catalytic beds 4, 14 and 24 containing a solid catalyst composed of a heteropoly acid or its salt in series in at least two stages and reacted. A cooling part 12 (or 22) is installed between the two-stage heat insulating catalytic beds 4 and 14 (or 14 and 24) in front and in rear and the mixed gas at a temperature raised by the heat of reaction in the former stage is cooled therewith and further passed though the latter stage.
Patent JP-H08324616-A (JP)
Title: Jet container
Inventor: NANAO MAMORU
IPC: B65D83/76
Filed: 1995-06-02
Abstract: PURPOSE: To achieve cost reduction by reducing the number of parts in a pressure accumulation structure type jet container. CONSTITUTION: A coil spring 18, a piston 19 and a jet pipe 20 are housed in a cylinder 12. In the cylinder 12, an enlarged diameter part 12f is provided to the inner periphery of a stepped part 12c and a throttle part 12g is provided to the inlet 12h from the interior of a container main body 10 to the interior of a cylinder chamber 15. The piston 19 has an elastic valve part 19a provided to the outer periphery of the lower part thereof to form a gap between the valve part 19a and the expanded diameter part 12f. When the piston 19 is pushed in at a time of use, the elastic valve part 19a is pressed to the inner peripheral surface of the cylinder chamber 15 to demarcate first and second cylinder chambers 13, 14 and, when the piston 19 is returned after use, the content in the second cylinder chamber 14 is sucked in the first cylinder chamber 13 through the gap 21.  At a time of non-use, the return of the content in the cylinder chamber 15 to the container main body 10 is prescribed by the throttle part 12g.
Patent JP-S6050720-A (JP)
Title: Magnetic recording medium
Inventor: KONAGAYA YUKIO
IPC: G11B5/702
Filed: 1983-08-31
Abstract: PURPOSE:To improve the driving stability and durability of a magnetic recording medium by using chiefly a specific resin curable by electron beam using polyester as the skelton to a binder for magnetic layer and also using a lubricant containing a specific amide compound in its magnetic layer. CONSTITUTION:For a binder, a branched molecular structure larger than a functional group with polyester used as the skelton and a magnetic layer contains an amide compound shown by a general formula I . An acrylic-denatured polyurethane resin is used to the binder, and the polyester part uses a reactive product of 1,4-butanediol and adipic acid, a reactive product of propylene glycol and adipic acid, etc. The molecular weight of the polyester part is set at 2,000-4,000 and most preferably at 2,500-3,500. The overall molecular weight is set most preferably at 25,000-45,000.
Patent JP-H08322984-A (JP)
Title: Supply voltage monitoring device for game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1995-06-01
Abstract: PURPOSE: To detect easily the cause of a trouble generated in a game machine such as a pachinko machine by installing this supply voltage monitoring device concerned in the power supply circuit of the game machine, and therewith always monitoring if the supply voltage drops abnormally. CONSTITUTION: This supply voltage monitoring device for a game machine such as pachinko machine comprises a constant voltage circuit 12 and voltage dividing circuit 21 connected with the power supply circuit of the game machine, a voltage comparator 11 which compares an output voltage of the voltage dividing circuit with the reference voltage produced by the constant voltage circuit 12 and actuates operation when the output voltage has sunk below the reference voltage, and a hold circuit such as a flipflop 14 which senses the operation of the comparator 11 and holds an indicator lamp 16 lighted.
Patent JP-H027950-A (JP)
Title: Clip device for tissue of living body
Inventor: SATO YUKIO
IPC: A61B17/12
Filed: 1988-06-28
Abstract: PURPOSE:To eliminate the puncture of the mucous membrane of a living body even in the combination use with an ultrasonic treatment jig by forming a press tube and a clip so as to bring both of them to an electric insulating state. CONSTITUTION:An insert tube 1 is inserted through the body cavity of a living body through the channel of an endoscope in a freely detachable manner and an operating wire 4 having a hook 7 mounted to the leading end thereof is inserted through the insert tube 1 in a freely advancing and receding state. A press tube 13 having electric insulating properties is mounted to the insert tube in a freely detachable manner. A clip 12 having electric insulating properties is mounted on the hook 7 in a freely detachable manner and closed by pulling the operating wire 4 on this side to draw the clip 12 in the press tube 13.
Patent JP-H0825671-A (JP)
Title: Thermal printer driving apparatus
Inventor: TANIOKA KEIICHI
IPC: B41J2/355
Filed: 1994-07-12
Abstract: PURPOSE:To prevent the shift of a printing position by detecting split printing to automatically perform through-up control. CONSTITUTION:A printing control part 5 controls the number of drive dots in printing data of one line and subjects a thermal head pa 1 to unsplit printing or split printing to perform the printing one line. When it is detected that the printing control part 5 performs split printing by a split printing detection part 10, a through-up condition judging part 11 judges that through-up cont is necessary to set judge data X for through-up control. A through-up control part 12 reads motor strobe timing on the basis of the judge data X to output a motor strobe signal to a motor driving part 8 corresponding to the read timing. The motor control part allows a stepping motor 6 to perform stepping operation on the basis of the motor strobe signal.