baber/WOPTO huggingface dataset:
Patent JP-H05162396-A (JP)
Title: Printable surface control process
Inventor: FUJISUE KATSUMI
IPC: B41J15/00
Filed: 1991-12-16
Abstract: PURPOSE:To control a printable surface control process so that an initial job separator is printed on the rear of a web for printing and the last job separator is printed on the rear. CONSTITUTION:A printer is composed of a printing mechanism 18 which prints data based on a command from a host computer and a mechanical cutting part 19 which cuts a printing web. This printer further consists of a counting mechanism 32 for the number of printed sheets which counts the number of printed sheets obtained since the time when the web is set on a printer in accordance with a synchronization signal generated following the feeding of a specified length of web from the printing mechanism 18, and a printable surface interpretation mechanism 31 which interprets a printable surface in the light of the number of printed sheets. When a cutting command is issued by a host computer, the last print data equal to a single page is printed again, if a current printable surface is interpreted as the top. Finally, the web is cut at a position where the rear changes to the front.
Patent JP-H06157881-A (JP)
Title: Production of polybutylene terephthalate resin composition
Inventor: KANAO SHUICHI
IPC: C08K3/22
Filed: 1992-11-18
Abstract: PURPOSE:To obtain a modified resin composition markedly reduced in the evolution of an acid component and a noxious component by mixing a polybutylene terephthalate resin with a bromine compound flame retardant and an Sb compound, and heat-treating the mixture. CONSTITUTION:This resin composition is obtained by heat-treating a polybutylene terephthalate resin composition prepared by mixing 100 pts.wt. polybutylene terephthalate resin with 15-30 pts.wt. bromine compound flame retardant and 5-15 pts.wt. antimony compound at 110-140 deg.C for 8hr or longer in a stream of air or in a vacuum. By limiting the time when the resin composition remains in a molten state during molding to 5min or shorter, the formation of volatiles can be suppressed, and a molding having undeteriorated mechanical properties and still better properties can be obtained.
Patent JP-H09170379-A (JP)
Title: Fitting structure for glass door
Inventor: NAWA KOICHIRO
IPC: E05D7/082
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To improve the appearance from the front side of a glass door. SOLUTION: A glass panel is connected to the surface side of a support 2 connected to a floor 1 to form an entrance/exit. A vertical shaft 7 is rotatably supported at the rear face side of the support 2 and a fitting member 93 for the door is connected to the vertical shaft 7. The rear face of the glass door 6 and the fitting member 93 for the door are connected to each other by a connecting means 5 inserted in the pierced hole 95 of the glass door 6 made of a sheet of glass panel so that only the glass panel is visible from the front side of the glass door.
Patent JP-H067603-A (JP)
Title: Device for separation of substance from mixed liquid by crystallization
Inventor: YOAHIMU URIHI
IPC: B01D9/02
Filed: 1991-11-21
Abstract: PURPOSE: To provide a device which continuously and efficiently makes a substance to be crystallized from a liquid mixture. CONSTITUTION: Crystallization is performed on an endless band 12 moving to the direction of an arrow 65. An upper part 17 of the band 12 is cooled or heated by a fluid flowing from nozzles 43 and 59. A feeding part 21 supplies a liquid mixture. The mixture runs downwardly along a crystallizing surface 11 to form a crystal layer thereon. The crystal layer is moved upwardly in counter-current. The remaining liquid, what is called a mother liquor, which is almost free from any crystallizable substance, flows downwardly. A device 24 for changing an inclination angle α of the crystallizing surface permits the crystallizing device to be adjusted in a simple way in accordance with the requirement of the crystallization process.
Patent JP-H06175464-A (JP)
Title: Electrifying device
Inventor: TANI KENJI
IPC: G03G15/02
Filed: 1992-12-11
Abstract: PURPOSE:To uniformly electrify an image carrier by setting a voltage applied to a contact member to a value higher than a discharge initiating voltage from a contact, and by setting the outer diameter of the contact so as to be larger than the particle size of toner particles. CONSTITUTION:An electrifying roller (contact member) 5 is composed of a conductive shaft 5c on which a conductive fiber fabric 5a is spirally wound and, the trailing end of the fabric 5a is cut so as to obtain a desired diameter. The charge roller 5 is applied with a voltage higher than a discharge initiating voltage from a contact (a filament formed of a conductive fiber) 5b. Further, should toner 30 be stuck to the photosensitive medium 1 when the outer diameter of the contact 5d is smaller than the particle size of the toner 30, the toner 30 would be caught between the contact 5d and the photosensitive medium 1 so that parts of them which can never be in contact with each other are present. In these parts, a charge implanting phenomenon cannot occurs, and further, a discharge phenomenon around the contact point is hindered. Thus, the diameter of the contact 5d is increased in order to prevent occurrence of the above-mentioned problems.
Patent JP-2000144449-A (JP)
Title: Organic-coated steel sheet excellent in corrosion resistance
Inventor: YOSHIMI NAOTO
IPC: C23C22/82
Filed: 1998-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic-coated steel sheet capable of giving excellent corrosion resistance even if the application of a chromate film as a chemical conversion coating to be a ground coat is omitted and further capable of giving excellent chromium elusion resistance as well as corrosion resistance in the case where a chromate film is applied as a chemical conversion coating. SOLUTION: A chemical conversion coating is formed on the surface of a galvanized steel sheet or an aluminum coated steel sheet. Further, an organic film of 0.1-5 μm film thickness, containing a reaction product of film forming organic resins (A) and active-hydrogen-containing compounds (B) where a part or all of the compounds are composed of hydrazine derivatives (C) having active hydrogen, is formed on the above chemical conversion coating.
Patent JP-H05167116-A (JP)
Title: Superconducting transistor
Inventor: ABE HITOSHI
IPC: H01L39/22
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a superconducting transistor which is less in power consumption by providing an oxide superconductor area between an Si and ITO areas. CONSTITUTION:After an N<+>- or P<+>-type low resistance area 12 is formed in an Si substrate 10 by adding impurities at high concentration levels, the substrate 10 is put on a Knudsen cell 30 and the cell 30 is heated so as to deposit one-atom layer of Y on the surface of the substrate 10 by melting the metals contained in the area 12 and successively vaporizing the metallic elements. When such operation is performed, one Y-Ba-Cu-O thin film 18a is formed. After forming an oxide superconductor 14 having a required thickness as a whole by repeating such operation, a high-quality ITO layer 18 is formed by individually vaporizing metallic In and Sn put in the cell 30 and depositing the metals on the surface of the superconductor 14 while the metals are oxidized. Then the layer 18 is patterned so that only an emitter electrode section can be left and a collector, base, and emitter electrodes 20, 22, and 24 are respectively formed on the substrate 10, Y-Ba-Cu-O layer 14, and ITO layer 18. Therefore, a superconducting transistor having excellent characteristics can be formed at a high yield.
Patent JP-H01177874-A (JP)
Title: Progressive wave motor
Inventor: KASUGA MASAO
IPC: H02N2/00
Filed: 1987-12-29
Abstract: PURPOSE:To improve efficiency by fixing and supporting a vibrator section by a central shaft installed onto an anchor block and setting the position of output extraction to section inner than the outermost circumference of the vibrator section. CONSTITUTION:With a progressive wave motor, a central shaft 101 is unified with an anchor, block 102, and a vibrator section 103 is formed in integral structure with the central shaft 101 at a central section. The mechanical resonance frequency of the central shaft 101 and the anchor block 102 is made sufficiently higher than a vibrator composed of the vibrator section 103, a piezoelectric vibrator 105, etc., and said piezoelectric vibrator 105 is joined with the side reverse to a Surface to which the positions 104 of the output extraction of the vibrator section 103 are shaped. A moving body 106 is arranged so as to be brought into pressure-contact with said output extraction position 104 sections by a pressure control spring 107, using the central shaft 101 as the center of revolution. When the vibrator section 103 and the piezoelectric vibrator 106 are excited so as to form a primary oscillation mode to the radial direction, said output extraction positions 104 are set to sections inner than the outermost circumference of the vibrator section 103.
Patent JP-S6477230-A (JP)
Title: Indoor radio communication system
Inventor: IWAI TORU
IPC: H04B7/26
Filed: 1987-12-28
Abstract: PURPOSE:To improve the quality of communication between indoor antennas and a terminal equipment by arranging plural antennas through a signal line laid in a ceiling in a house so that adjacent indoor antennas transmit and receive circularly polarized waves in opposite rotation directions. CONSTITUTION:Circularly polarized waves in opposite rotation directions are radiated from indoor antennas 3, and circularly polarized waves in corresponding rotation directions are received by circularly polarized wave upward beam antennas 61 and 62 respectively. Since a part of signals received by antennas 61 and 62 is led to a comparator 57 through branch lines 55 and 56, the antenna from which the reception level is higher is discriminated. On the basis of this discrimination result, a controller 54 connects the output of the antenna, from which the reception signal level is higher, to a transmitter-receiver 51.
Patent JP-H06173618-A (JP)
Title: Valve driving mechanism for internal combustion engine
Inventor: SHIRABE TAKEO
IPC: F01L1/16
Filed: 1992-12-14
Abstract: PURPOSE:To reduce valve closing side speed, and restrain the occurrence of a seat hitting sound and a noise by dislocating a reciprocating shaft line of a driven part in a crank mechanism from the shaft center of a cam shaft to the side where a valve closing operation angle becomes larger than a valve opening operation angle. CONSTITUTION:After being converted into linear motion through a crank mechanism, that is, a crank part piston 1a, a connecting rod 3 and a driven part 4, rotation of a cam shaft 1 is transmitted to a valve 11 through a swing arm 9, and the valve 11 is opened and closed. In this case, an offset (epsilon) is set between the shaft center O1 of a journal part 1b in the cam shaft 1 and a reciprocating shaft line L of the driven part 4, that is, the center line of a guide 8. In short, the reciprocating shaft line L of the driven part 4 is dislocated from the shaft center O1 of the cam shaft to the side where an operation angle (theta2) of valve closing operation becomes larger than an operation angle (theta1) of valve opening operation. Thereby, since closing side speed of the valve 11 is reduced, the occurrence of a seat hitting sound and a noise is restrained.
Patent JP-H07191594-A (JP)
Title: Visual filed selection hologram
Inventor: KOBAYASHI KAZUYA
IPC: G03H1/04
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a hologram capable of the conditions at the time of exposing and freely changing an angle to limit a visual field by imaging the light diffracted by a master hologram on another dry plate and forming interference fringes by another reference light. CONSTITUTION:The master hologram 1H' is reversed in front and rear and is set on the dry plate 2H for the visual field selection hologram. The light emitted from an argon laser oscillator 13 is bisected by a beam splitter 15. The one light is cast via a reflection mirror 16, a miscroscopic objective lens 17 and a concave mirror 19 as parallel light beams CRW1 to the master hologram 1H'. The light diffracted at the hologram is imaged on the dry plate 2H for the visual field selection hologram. The other light is cast via a microscopic objective lens 20, a pinhole 21 and a concave mirror 22 as reference light RW2 to the dry plate 2H for the visual field selection hologram. The interference fringes are thus formed between the diffracted light and the diffracted light by the master hologram 1H'. The visual field selection hologram is thereafter obtd. by ordinary development processing.
Patent JP-2000155477-A (JP)
Title: Manufacture of cylindrical film and cylindrical film obtained thereby
Inventor: TANAKA ATSUSHI
IPC: B29C59/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the manufacturing method of a cylindrical film member being excellent in surface smoothness and dimensional accuracy and the cylindrical film member obtained by this method. SOLUTION: By this manufacturing method, the cylindrical film is obtained by holding a previously cylindrically molded thermal plastic resin member by plural supporting members from the inside of the thermal plastic resin member and softening and smoothing it by bringing the outside circumferential surface thereof with a heating member arranged outside it. At this time, a contact surface between the thermal plastic resin member and the heating member is not interposed between the heating member and the supporting members. And this cylindrical film is obtained by this manufacturing method.
Patent JP-H05112876-A (JP)
Title: Method for electroless-plating ceramic substrate with copper
Inventor: YOSHIZAWA IZURU
IPC: C23C18/38
Filed: 1991-12-17
Abstract: PURPOSE:To form a copper plating film on a ceramic substrate by electroless plating without causing skip phenomenon. CONSTITUTION:A catalyst is stuck to a surface-roughened ceramic substrate and a copper plating film is formed on the substrate by electroless copper plating with a preplating soln. and a concluding plating soln. At the time of plating with the preplating soln., the rate of deposition of plating is regulated to >=6mum/hr.
Patent JP-H03193081-A (JP)
Title: Sound reflecting diaphragm and its device
Inventor: MIZUNO TADASHI
IPC: A63J5/04
Filed: 1989-12-23
Abstract: PURPOSE:To obtain acoustic equipment whose surface shape is changeable, with high degree of freedom in movement in all directions, storage, and transportation and with easy operation and work by forming a sound reflecting diaphragm by arranging a high reflecting small piece by taking a joint at a flexible sheet shape base material, and supporting it suspensibly and movably. CONSTITUTION:The reflecting diaphragm is formed by arranging the high reflecting small piece 4 by taking the joint 3 on the surface of the flexible sheet shape base material 2. As the base material 2, the arbitrary one deformable in diaphragm shape, i.e., of surface variable sheet shape raw material can be used. As the high reflecting small piece 4, a wooden material with high sound reflection, a high density ceramic material, or a material of metal, alloy, or the compound material of them and high density resin can be used. The sound reflecting diaphragm 1 is installed at a hall, etc., by suspending with a wire by using or not using a supporting frame body 5. In such the case, it is possible to change motion in the all directions and the surface shape of the sound reflecting diaphragm 1 freely with the wire 6.
Patent JP-H10172090-A (JP)
Title: Vehicle detector
Inventor: SHIRAISHI TOMOO
IPC: G01S11/14
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle detector which is inexpensive and of which installation construction is simple. SOLUTION: An acoustic wave generated by a vehicle is detected by two sound detectors (like microphones) M1 and M2 , and these two sound detectors M1 and M2 are set at a interval of distance, which corresponds to a quarter wavelength (or a half wavelength or the like) of the detection frequency extracted by band pass filters 1b and 2b which perform the signal processing of these detector outputs, between them, and the presence or the absence of the vehicle is discriminated by the phase difference of signals outputted from two sound detectors M1 and M2 .
Patent JP-H07188478-A (JP)
Title: Resin composition for extrudate
Inventor: YAMAMOTO KOJI
IPC: C08K3/22
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a resin composition having high transparency and well- balanced properties by mixing a specified ethylene/alpha-olefin copolymer with an inorganic compound such as talc, an amide compound of a linear monocarboxylic acid and two organic compounds. CONSTITUTION:This composition comprises 100 pts.wt. ethylene/4-40 Calpha-olefin copolymer haing properties including a melt flow rate of 0.1-10g/10min, a density of 0.88-0.935g/cm<3>, a main peak temperature of 30-100 deg.C in an elution curve in a climbing-temperature elution fractionation, a ratio of the height of the main peak to the width at a half height of 1 or greater, an elusion of a specified range at 50 deg.C and a low content of sticky components, 0.01-1 pt.wt. inorganic compound comprising an oxide of Si, Al, Na or the like, 0.01-1 pt.wt. mono- or bis-amide compound of a linear monocarboxylic acid and 0.01-1 pt. wt. combination of compounds of formula I (wherein R<1> to R<4> are each OH, a hydrocarbon group or another substituent) and formula II (wherein R<1> to R<3> are each an organic group containing N, or S). This composition can give an LLDPE film improved in properties.
Patent JP-H05171740-A (JP)
Title: Screw joint for steel bar and connecting method
Inventor: MIYOSHI HIROTSUGU
IPC: E04C5/18
Filed: 1991-12-17
Abstract: PURPOSE:To enable defining of grout pouring regions in couplers and enhance performance and safety in application to concrete placement Joints. CONSTITUTION:A male screw 4 of a coupler member 1a and a female screw 5 of a coupler member 1b are screwed together, with a partitioning plate 6 being inserted. A steel bar 11a is screwed on the side of the coupler member 1a and a grout 14 is poured, so that the steel bar 11a is fixed. A cap 9 is fitted at the end of the coupler 1b and a cap 10 is fitted in a grout pouring tube 3. A form 15 is placed alongside the caps 9, 10, and thus first concrete 16a is place. After hardening of the concrete 16a, the form 15 and the caps 9, 10 are removed. On the side of the coupler member 1b also a steel bar is connected and fixed, and then a second concrete is placed.
Patent JP-H04200785-A (JP)
Title: Structure for recovering outflow oil
Inventor: WATANABE TADAO
IPC: C02F1/40
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently recover outflow oil by constituting the structure of an oil falling tray having a suction port provided to the lower part thereof and a float body equipped with a depth adjusting screw. CONSTITUTION:By attaching several float bodies 3 to an oil falling tray 1 formed into a trumpet shape, the oil falling tray 1 drifts on the surface 13 of the sea while slides along the shapes of waves. A hose 10 is attached to a suction port 2 to be sucked by the pump on a ship or land. It is necessary to slightly lower the oil falling tray 1 in order to entrap the oil on the surface 13 of the sea into the oil falling tray 1 and the adjustment of the tray 1 is performed by depth adjusting screws 4. When the screws 4 are rotated, the cylindrical float bodies 3 having air received therein move up and down under rotation. When the screws 4 are rotated to the right, the oil falling tray 1 floats and, when the screws 4 are rotated to the left, the tray 1 sinks. A hose suspending float body 12 prevents that this structure is drawn in the sea by the gravity of the hose. This method is suitable for the suction of oil surrounded by a fence. Since the sent-in amount of oil and water is different from the accumulation amount of oil, it is convenient to suck oil by automatically starting or stopping the pump by an oil surface sensor.
Patent JP-H07224045-A (JP)
Title: Pyridazinone derivative, its production and its use
Inventor: KAGAWA TAKASHI
IPC: C07D237/22
Filed: 1994-12-16
Abstract: PURPOSE:To obtain a new compound useful as a therapeutic agent for myocardial infarction, pulmonary embolism, peripheral embolism, having inhibitory action on blood platelet aggregation. CONSTITUTION:A compound of formula I (R<1> is H or a methyl substituted with an aliphatic cyclic amino; X<1> and X<2> each is H, a halogen, etc.; Y is a halogen; Z is a 1-6C alkoxy; k is 0-3; A is CH or N; m is 0-2; n 1-8) such as 4-chloro-6-[3-(phenylthio)propyloxy]-5-(3-picolyl amino)-3-(2H) pyridazinone. The compound is obtained by reacting a compound of formula II (Y' is a halogen) with a compound of formula III in a solvent such as THF in the presence of a base such as sodium hydrogencarbonate at 50-150 deg.C for 3-24 hours.
Patent JP-H01175886-A (JP)
Title: Bobbin thread package and its winder for sewing machine
Inventor: TORII SOICHI
IPC: B65H75/00
Filed: 1987-12-29
Abstract: PURPOSE:To promote the lightness of weight of a bobbin thread package in a sewing machine and to increase a winding amount of thread enabled to decrease its tension by forming the package winding the thread to a flangeless bobbin or the thread without the bobbin and setting the wind in its quantity of the package to 1/4-1. CONSTITUTION:Rotation of a spindle 2 is transmitted by gears 4, 5 and a belt 6, and cam 7 synchronously rotates with the spindle 2. The cam 7 has a fixed peripheral length and a cam groove 8, and the cam groove 8 is formed in the peripheral surface of the cam 7. Thread T is guided by the cam groove 8, performing a traverse motion by the cam groove 8. In case of this winder, when the cam 7 rotates one turn, the thread T reciprocates one time. Further, a flangeless bobbin B is fitted to the spindle 2, and the cam 7, which is supported to an arm 9 urged by a spring 10, comes into contact with the bobbin B of the spindle 2. Accordingly, the thread T can be wound to the bobbin of the spindle 2. The wind in its quantity is selected to 1/4-1.
Patent JP-H05144339-A (JP)
Title: Manufacture of oxide superconductor
Inventor: ISHIZUKA MASAYUKI
IPC: C04B35/653
Filed: 1991-11-22
Abstract: PURPOSE:To prevent the deformation of superconductor caused by sintering in manufacturing oxide superconductor by a solid phase method, and maintain superconductivity characteristics and high critical current density of the oxide superconductor. CONSTITUTION:Silver coating is formed on a silver electrode forming surface and the other surface of oxide superconductor, and it is sintered at a temperature around a fusing point of the oxide superconductor dropped by existence of silver for preventing deformation. The silver coating is formed of silver tape, flame coating of silver, etc.
Patent JP-H02179264-A (JP)
Title: Boosting circuit
Inventor: SUZUKI YOSHIHISA
IPC: H02M3/07
Filed: 1988-12-28
Abstract: PURPOSE:To form a circuit less in power consumption by connecting a plurality of boosting blocks each composed of series connected diodes and capacitors in between a power input terminal and a boosting output terminal and by selecting a necessary number of boosting blocks with switches. CONSTITUTION:A plurality of boosting blocks 12i (i=1 to m) are connected in series between a power input terminal 10 and an output terminal 11. The boosting block 12i connects a plurality of diodes or MOSFET 22k (k=1 to k) in series, connects capacitors 23k at contact points and applies positive or negative signal phi or -phi alternately. From the judgement result of a voltage decision section 16 the voltage of a power source 10, a circuit selection section 17 selects and turns ON and OFF switches 131 to 13m, to 141 to 14m and 151 to 15m. For instance, all the switches 131 to 13m are closed when the power voltage is the lowest, and as the voltage is raised, the switches are opened beginning with the switch 131 one after another. At the highest voltage only the switch 13m is closed. A necessary voltage can thereby be obtained in less power consumption.