baber/WOPTO huggingface dataset:
Patent JP-2000017038-A (JP)
Title: Expandable resin composition having biodegadability
Inventor: KUBO TAKAYOSHI
IPC: C08G18/44
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an expandable resin composition excellent in productivity while having biodegradability. SOLUTION: This resin composition comprises (A) a polylactic acid having a molar ratio of L-form to D-form of 95/5-60/40 or 40/60-5/95, (B) at least one amorphous resin selected from the group consisting of a polycarbonate, a polystyrene and a copolymerization polyethylene terephthalate having a glass transition temperature of not lower than 60 deg.C at a ratio of (A) to (B) of 99/1 to 80/20, and 0.5-5 wt.%, based on the polylactic acid (A), polyisocyante compound having an isocyanate group of >=2 equivalents/mol.
Patent JP-H0472577-A (JP)
Title: Over current detecting circuit
Inventor: MAEJIMA MITSURU
IPC: H02H3/087
Filed: 1990-07-13
Abstract: PURPOSE:To protect a driving device and the like by detecting over current by means of the comparison with a predetermined value of a difference in electric potential between the connecting point of a first switching means and a first voltage dropping means and that of a second switching means and a second voltage dropping means. CONSTITUTION:A voltage drop corresponding to the value of a current fed from a first switching means 10 to a load is generated by a first voltage dropping means 20. Also a voltage drop corresponding to the value of a current fed from a second switching means 12 to another load is generated by a second voltage dropping means 22. The difference in electric potential between the connecting point of the switching means 10 and the voltage dropping means 20 and that of the switching means 12 and the voltage dropping means 22 is sensed by a potential difference sensing means 24. The potential difference sensed by the sensing means 24 is compared to a predetermined value by a comparing means 26 so as to detect any over current.
Patent JP-H059021-A (JP)
Title: Amorphous ferroelectric oxide material and its production
Inventor: FUJII HISATAKA
IPC: C01G33/00
Filed: 1991-06-28
Abstract: PURPOSE:To produce an amorphous ferroelectric material applicable to a thin film type capacitor element, a ferroelectric memory, an electro-optical device, etc. CONSTITUTION:This amorphous ferroelectric oxide material is made of a ternary oxide based on a transition metal oxide (M2O3), aluminum oxide (Al2O3) and an LiNbO3 type compd. (ABO3) and the ternary oxide has an amorphous structure. The M2O3 is at least one of the oxides of Sc, Ti, V, Cr, Mn, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and lanthanoids and the ABO3 is an LiNbO3 type compd. having ferroelectricity, anti-ferroelectricity or paraelectricity.
Patent JP-S6244471-A (JP)
Title: Paper feed mechanism of printer
Inventor: YAMADA TAKAYOSHI
IPC: B41J11/42
Filed: 1985-08-23
Abstract: PURPOSE:To prevent the jamming and wastefulness of paper at the time of automatic loading, by excessively feeding continuous paper at the time of cutting and returning the same by an one-inch cut blank dimension L before performing the next printing. CONSTITUTION:After the first printing line of continuous paper has been set to a printing head 9, a control part 21 brings an opening/closing magnet to an open state and continuous paper 1 is pressed to the side of a platen 5 by a discharge roller 11 by utilizing the force of a spring 13 and moved upwardly when the platen 5 is rotated. Thereafter, printing and line feed operation are performed to a sheet 17. After the printing of the sheet 17 is finished, the control part 21 feeds a paper cutting position from a sensor position toward the direction shown by an arrow B by a predetermined length while the continuous paper 1 is monitored by a positioning sensor 8 in order to match the paper cutting position 16 of the continuous paper 1 after the completion of printing with the position of a cutter provided at a position of no contact with the sheet leading end 15 of the continuous paper 1 upwardly moving in the same way as the paper discharge roller 11.
Patent JP-2000016613-A (JP)
Title: Paper feeder for printer
Inventor: MURAYAMA HIROYUKI
IPC: B41J13/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To implement favorable paper feeding despite a simple constitution by moving a support member by a driven movement of a trigger and a rotation of a main driven gear, bringing a paper feed roller into press-contact with a paper sheet on a paper mount part, and carrying the paper sheet in the forward direction. SOLUTION: A trigger 23 which limits the rotational movement range of a switch member at all times, is driven by the movement of a carriage 2 till the outside of a record range, and releases the limit of the rotational movement range of the switch member. A support member is moved by a driven movement of the trigger 23 and a rotation of a main driven gear 8, a paper feed roller 4 is brought into press-contact with a paper sheet P on a paper mount part and rotates so as to carry the paper sheet P in the forward direction, and either of auxiliary driven gears 11A, B is engaged with a rotation transmission gear 19 of a cam member by the rotation of the main driven gear 8 so as to rotate the cam member.  Thereby, the support member is so moved that the paper feed roller 4 is brought into press contact with the paper sheet P on the paper mount part, the rotation of the main driven gear 8 is transmitted to the paper feed roller 4 via the transmission gear in this state, and the paper feed roller 4 can rotate in such a state as feeding the paper sheet in the forward direction.
Patent JP-S57107559-A (JP)
Title: Electrode terminal for sealed type battery
Inventor: KATOU KENZOU
IPC: H01M2/06
Filed: 1980-12-25
Abstract: PURPOSE:To improve the corrosion resistance and prevent electrolyte from leaking by using an insulator made of almina single crystal and metalizing with Ti alloy the areas of contact with metal electrodes and providing a hermetic seal. CONSTITUTION:Seramics insulator plates 3 made of an Al2O3 single crystal which does not contain a glassy material are arranged between positive electrodes 1 and a negative electrode terminal 2. Metalized layers 4a, 4b consisting of an Ag-Cu-Ti alloy are provided on the areas of contact between the surfaces of the insulator plates 3 and positive electrodes 1 and a negative electrode terminal 2. Then, the insulator plates are connected to the positive electrodes 1 and a negative electrode terminal 2 by soldering or the like for hermetic sealing. Containing Ti of 5 percent or more in the metalized layers 4 improves the wetting characteristic of Al2O3 resulting in a better joint. Therefore, it is not necessary for the metalized layers 4 to contain a glassy material which is poor in the corrosion resistance, and the electrolyte is prevented effectively from leaking.
Patent JP-S5886300-A (JP)
Inventor: TAKEDA KUNIO
IPC: E21D11/10
Filed: 1981-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1029246-A (JP)
Title: Fiber reinforced plastic molding, bathtub and washing place and manufacture of fiber reinforced plastic molding
Inventor: KAWASE SHIGEKI
IPC: C08L83/04
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make stain adhesion difficult, and realize sanitary usage in a member made of fiber reinforced plastic used in the neighborhood of a bathroom by a method wherein a surface layer is made of organic silica compound- containing unsaturated polyester resin-based gelcoat resin. SOLUTION: Uniform dispersion is obtained by agitatingly adding the respective predetermined amounts of organic silicon compound 1 represented by acrylic modified organopolysiloxane, inorganic antibacterial agent 2 represented by silver zeolite and organic antibacterial agent 3 represented by TBZ to gelcoat resin 4 made of isophthalatic acid-based unsaturated polyester resin. Further, after being added with the proper amount of hardener and hardening accelerator, the dispersion is formed into coating film with a spray gun so as to form a gelcoat layer by hardening. After forming a fiber reinforced plastic layer 5 made of glass fibers and unsaturated polyester resin to the gelcoat layer, the resultant assembly is removed from a mold so as to allow to obtain an aimed molding.
Patent JP-H0917497-A (JP)
Title: Connector
Inventor: HAYAKAWA TATSUYA
IPC: H01R13/514
Filed: 1995-06-27
Abstract: PURPOSE: To selectively fit a divided connector and an integrated connector. CONSTITUTION: A male connector A has two lateral fitting recessed parts 7 in the inner part. On a female connector side, two divided connectors B, B to be independently fitted to each fitting recessed part 7 and an integrated connector C to be fitted over both fitting recessed parts 7 are provided. When the divided connectors B are successively fitted in the use of all poles of the connector, each is fitted with a small fitting force. In the use of only a part of poles, only the corresponding divided connector B is fitted. When the integrated connector C is suitable from a reason on handling, it is fitted. Each divided connector B and the integrated connector C are locked in the drop-out prevented state by lock mechanisms, respectively.
Patent JP-S6076790-A (JP)
Inventor: TAKIGAWA HIROSHI
IPC: G06F12/06
Filed: 1983-10-03
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-H082746-A (JP)
Title: Method for automatic feed control of jam paper for automaticjam removal
Inventor: BIYOUN BAGU RII
IPC: H04N1/00
Filed: 1994-08-05
Abstract: PURPOSE: To automatically remove a jam by checking the kind of the jam, determining whether or not to make an advancement according to the temperature of a fixing roller if in a case of a body jam to remove the jammed paper, and achieving the copying action without any separate jam removing process if in a case of the mis-feed jam. CONSTITUTION: When a jam occurs, the set jam removal mode is judged by a CPU 29, and the kind of the occurred jam is checked. After the jam count 1 to indicate the jam removal action frequency by one, whether or not the counted number reaches the maximum jam removal number, and if the answer is NO, the jam is manually removed. If the answer is YES, the jam removal trial request flag is set to indicate the jam. If the jam is a body jam, it is checked that the temperature of a fixing roller is suitable for the fixing, and the jam removal action is achieved. In a case of the mis-feed jam, the system is transferred to the next stage so that the copying action can be achieved without any separate jam removal process.
Patent JP-H0234001-A (JP)
Title: Band stop filter
Inventor: FUKUYAMA FUMIO
IPC: H01P1/205
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a small sized and inexpensive filter by arranging plural structures in which a capacitor is connected to a center conductor at the open end of a coaxial resonator having a short-circuit part at its one end to adjacent capacitors via an inductor or a capacitor. CONSTITUTION:In each cylindrical ceramic dielectric substance 4 of coaxial resonators 1, 2 and 3, a center conductor 5, an outer conductor 6 and a short- circuit face 7 are formed. Each one terminal of the 1st capacitors 9, 10 and 11 is connected respectively to the center conductor 5 of the resonators 1, 2 and 3 and other terminals adjacent to each other are connected via an inductor or the 2nd capacitor formed on a base 12. Moreover, the outer conductors of the resonators 1, 2 and 3 placed side by side are connected via a conductor layer made of solder or the like. The insertion loss at a low or a high frequency band of the element formed on the base 12 is reduced by any of the inductor or the capacitor formed on the base 12, then a band block filter having an asymmetrical frequency characteristic is obtained. The structure of the element is simple and the product is made small in size and the cost is reduced.
Patent JP-H0848220-A (JP)
Title: Stop maintenance device for vehicle
Inventor: EGUCHI MEGUMI
IPC: B60T7/12
Filed: 1994-08-05
Abstract: PURPOSE:To provide as a highly reliable device a device which maintains braking power automatically during stop. CONSTITUTION:The device is equipped with a stop maintenance means 35 to maintain the stop state of a vehicle by detecting the stop state of the vehicle and maintaining brake pressure inside a brake mechanism; a foot brake sensor 11 to detect the operation state of a foot brake; a vehicle wheel speed sensor 2 to detect the movement state of a vehicle; and a control portion 4 to be connected to these respective devices. The control portion 4 is a vehicle stop maintenance device that operates the stop maintenance means 35 under the conditions of foot brake operation being detected and vehicle wheel stop being detected and at the same time controls the stop maintenance means 35 into a non-operation state in a case in which it is decided that vehicle wheels have been locked during travel.
Patent JP-H0527883-A (JP)
Title: Impedance matching device
Inventor: KITAGAWA KATSUNORI
IPC: H03H7/42
Filed: 1991-07-25
Abstract: PURPOSE:To reduce the projecting amount from connected equipments. CONSTITUTION:A case 1 incorporating an impedance matching circuit is formed into a rectangular parallelopiped shape. At one of the end surface in the longitudinal direction of the case 1, a coaxial connector 2 connected with the terminal on an unbalance side of the impedance matching circuit is provided projectingly. At the side surface of the other end part in the longitudinal direction of the case 1, a modular jack 3 in which a plug insertion mouth 3a into which a modular plug connected with the terminal on a balance side of the impedance matching circuit is inserted is opened is provided.
Patent JP-S6080534-A (JP)
Title: Linearly moving table for positioning
Inventor: KIMOTO ISAO
IPC: B23Q1/34
Filed: 1983-10-05
Abstract: PURPOSE:To improve an accuracy in positioning and speed of response while also improve the instability of a system accompanying the improvement in posisioning accuracy by installing a secondary drive unit on a linearly moving table. CONSTITUTION:In a secondary drive unit 10, electrodes 12 are attached to the both end faces of a piezoelectric element 11, and voltage is applied to the electrodes 12, through conductors connected to each electrode. A secondary drive unit, which is formed by piling more than one of such a unit through insulators 14, is inserted and fixed between a linearly moving unit and a moving table. When an applying voltage 16E is applied to the conductors 13 of the secondary drive unit 10, the piezoelectric elements are contracted in a direction in which they are piled. Generally, since this quantity of contraction is in proportion to the applied voltage, the displacement, in the piling direction, of a piled body can be controlled by varying the applying voltage. Accordingly, a properly designed secondary drive unit 10 can control the quantity of movement of a linear table at an accuracy exceeding the resolution of a stepping motor.
Patent JP-2000018178-A (JP)
Title: Scroll type compressor
Inventor: KAMIYA SHIGERU
IPC: F04C18/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce torque fluctuation without increasing the size of the scroll type compressor. SOLUTION: A rotation center Θr of a movable scroll 1 is positioned closer to a driving flank portion 106 side than a rotation center Θr of a shaft, when compression reaction force F is minimum. Accordingly, an arm length L decreases in accordance with the increase in the compression reaction force F and extends in accordance with the decrease in the compression reaction force F. As a result, a torque fluctuation, which is a product of the compression reaction force F and the arm length L, generated in the shaft is smaller than a change in the compression reaction force F alone.
Patent JP-S57111516-A (JP)
Title: Bragg angle adjusting system
Inventor: KOSEKI MINORU
IPC: G05D25/00
Filed: 1980-12-29
Abstract: PURPOSE:To recognize a shift from a Bragg angle of an incident angle, by comparing a carrier frequency by which intensity of a diffracted light beam becomes a peak, with a carrier frequency for generating a Bragg reflection in itself. CONSTITUTION:An incident angle thetai of an incident light beam 9 to an ultrasonic optical modulator 3 is set to an optical value, an oscillation frequency (f) of an ultrasonic oscillator 14 is varied centering around an essential carrier frequency fCO of the ultrasonic optical modulator 3 by a sweep generator 12, and also a sweep in the X axis direction is carried out through a sweep output line 17 on an oscilloscope 16. Subsequently, intensity I1 of a primary diffracted light beam 5 is detected by a photodetector 15 and is displayed on the oscilloscope 16. Subsequently, a carrier frequency fC of the ultrasonic optical modulator 3 for providing a peak of the intensity concerned is derived, thetaB-thetai is derived from relation as shown by the expression, and the incident angle of the incident light beam is adjusted so that thetai coincides with thetaB. In this regard, lambda0, VA and thetaB denote wavelength of the incident light beam, the speed of sound in an acoustic optical medium, and Bragg angle, respectively.
Patent JP-H109123-A (JP)
Title: Soil-disinfectant pump
Inventor: MOCHIZUKI MASUO
IPC: F04B15/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of disinfectant out of its pump to the outside by connecting the pipelines of soil, disinfectant to one end of a cylinder, projectingly arranging a piston rod through the other end of the cylinder as well as through an elastic cover, sealing the through portions, and urging the piston rod toward the tip side with a spring to elastically press it on a pump- drive cam. SOLUTION: A discharge tube 21 is connected to filler ports 22 suspended from a film-coated device 3. A piston 17 is shaped into a circular cylinder having an outside diameter to be fitted into the bore of a cylinder 16, and is provided with a piston rod 24 projecting from the center of its face on the opening side of the cylinder 16. An elastic cover 18 made of a soft resin is flexibly domed at its center, is formed at the center with a driving-shaft hole 25 through which the piston rod 24 is inserted, and is shaped at its outer edge into a disk adapted to be brought into close contact with a flange part 23. Washers 26 are fixed on the elastic cover 18 with adhesives so as to sandwich the cover from the inner and the outer sides thereof. Even repeated operation of a pump 15 thus causes no leakage of disinfectant therefrom to the outside.
Patent JP-S6244433-A (JP)
Title: Tire molding drum
Inventor: ISHII RYUTARO
IPC: B29D30/24
Filed: 1985-08-23
Abstract: PURPOSE:To facilitate operations, by a method wherein both flanges of one side segment in each of steps of the segments possess arc-shaped hollows having the turning central axes for their center and both flanges of the other side segment possess arc-shaped completely compensating protrusions fitting in the arc-shaped hollows respectively. CONSTITUTION:A control shaft 3 is turned clockwise until a cam surface 4a is abutted against a protrusion 6a to contract the diameter of a tire molding drum to unload a green tire by completing molding. With this construction, a protrusion 5a and turning sleeve 5 are turned on a rotary shaft 1 unitarily, and fan-shaped segment 12 and crest-shaped segment 13 of each of sets of segments 11 are turned inward in the direction of the radius by a link mechanism 32. In this instance, as an arc-shaped hollow 19 and completely compensating protrusion 20 are in an arc-shaped state having the central axis of a pin 16 for their center, a flanges 17, 18 do not interfere with each other. Then in case when the diameter of the tire molding drum 2 is expanded again, the control shaft 3 is turned counterclockwise. According to this method, expansion and contraction operations of the tire molding drum is facilitated and the structure of the drum becomes simple also.
Patent JP-S6344071-A (JP)
Inventor: NAGATA HIDEYUKI
IPC: E04F15/18
Filed: 1986-08-07
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-H0588481-A (JP)
Title: Automatic document feeder
Inventor: YOKOYAMA TAKU
IPC: B65H5/02
Filed: 1991-06-28
Abstract: PURPOSE:To shorten a continuous processing time for a double-side document, also simplify a structure of both a reversing section and a paper sheet discharge section, and make flaws or jams hard further to be caused in the document. CONSTITUTION:An automatic document feeder is composed of a document loading table 10, a paper sheet feed means 12 to send out a manuscript on the document loading table 10 onto the document setting surface 4, the first reciprocally rotatable conveying means 2a consisting of an endless belt to convey the manuscript sent out by the paper sheet feed means 12 on the setting surface, the second conveying means 2b arranged consecutively in the first conveying means 2a forming a circulating route 5 in which the document sent in by the first conveying means 2a is turned over at a turning part 20 and is sent back again to the exit edge of the first conveying means 2a, a reciprocally drivable driving motor to enable the document to be taken in the first conveying means 2a by rotating reversely the first conveying means 2a in the case of reversing/sending back the document and a paper sheet discharge port 3 to discharge the overturned document on the document setting surface 4 from the second conveying means 2b side by rotating forward the first conveying means 2a and also by driving the second conveying means 2b in the case of replacing the document.
Patent JP-2000000546-A (JP)
Title: Recovering method for heavy metal component
Inventor: NOZAKI MINEO
IPC: B09B3/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a recovering method for heavy metal components by which both zinc and lead components are recovered at a high rate, the contents of the zinc and lead in the recovered heavy metals are made high, and hydrogen chloride and inorganic chlorides which are generated in the same plant are not dumped but used to save resources. SOLUTION: In a method for recovering heavy metal components from waste incineration ashes or the like by using a hydrochloric acid-acidified inorganic chloride aqueous solution as a heavy metal eluent, a heavy metal component eluent prepared by using hydrogen chloride and inorganic chlorides generated in the same plant is used. Ashes to be treated to which this method for recovering the heavy metal components is applied may be waste incineration ashes and fused fly ashes respectively generated by the incineration and the thermal decomposition and fusion of waste containing at least a chlorinated polymer, such as polyvinyl chloride, and heavy metal components to contain at least hydrogen chloride and the heavy metal components, and are not especially limited.
Patent JP-S5976864-A (JP)
Title: Manufacture of thin aluminum alloy plate for forming
Inventor: ISHII HIDEHIKO
IPC: C22C21/06
Filed: 1982-10-22
Abstract: PURPOSE:To obtain a thin Al alloy plate suitable for deep drawing by hot rolling and cold rolling an Al alloy contg. prescribed precentages of Mg, Mn, Fe and Si under prescribed conditions. CONSTITUTION:An Al alloy contg., by weight, 0.8-1.8% Mg, 0.8-1.8% Mn, 0.15-0.3% Fe and 0.1-0.3% Si (Fe/Si=0.5-1.5) is refined and cast. The ingot is homogenized by holding at 530-580 deg.C for 2-24hr, and it is hot rolled to a plate of 5-10mm. thickness at 250-320 deg.C finishing temp. The plate is cold rolled at >=40% draft and subjected to process annealing and finish cold rolling at >=60% draft. A thin Al alloy plate suitable for deep drawing is obtd.