baber/WOPTO huggingface dataset:
Patent JP-2000354356-A (JP)
Title: Coaxial motor
Inventor: SUGIURA TSUNEO
IPC: H02K37/04
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized multifunctional coaxial motor by directly coaxially facing an outer rotor and an inner rotor oppositely to each other and forming a case in a pipe-like shape. SOLUTION: A pipe-like case 1 having an annular recessed section 30 formed in an annular shape is provided with a hybrid first annular stator 2 on the external side wall 31 of the recessed section 30. An inner rotor 22 is rotatably provided on a first bearing 3 provided on the external side wall 31 in a state where the rotor 22 is faced oppositely to the first annular stator 2. Then a hybrid second annular stator 6 is provided on the internal side wall 32 of the annular recessed section 30. In addition, an outer rotor 4 is provided on a second bearing 8 provided on the internal side wall 32 in a state where the rotor 4 is faced oppositely to the second annular stator 6. Therefore, the size and cost of a coaxial motor can be reduced and the structure of the motor can be simplified, because the stators 2 and 6 of the motor can be attached to the common case 1.
Patent JP-S5588085-A (JP)
Title: Field transfer method in electrophotographic copier
Inventor: KOYAMA HAJIME
IPC: G03G15/16
Filed: 1978-12-26
Abstract: PURPOSE: To improve transfer efficiency by a simple method and reduce partial transfer drop-out by reducing the biasing characteristic of alternating electric fields in the first half of the transfer region and increasing the biasing characteristic of alternating electric fields in the second half.  
     CONSTITUTION: In the first half part of the transfer region, a grid wire 14 is not provided in the opening part of a shield case 12 and therefore ordinary AC corona discharging of small biasing characteristic is accomplished for the photoreceptor 8 side by a corona wire 13. The potentials of the transfer paper, toner 9 and photoreceptor 8 before they reach the second half of the transfer region are lowered in a transferrable state by this ordinary AC corona discharging. In the second half part, a grid wire 14 is provided in the opening of the shield case 12 and therefore an electric field of large biasing characteristic may be created and this results in the increased performance of a destaticizing charger 20, making it possible to increase the transfer efficiency at the time of transfer in the second half part and eliminate partial transfer drop-out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06210640-A (JP)
Title: Breathable pad
Inventor: UIRIAMU AARU DAARUGUREN
IPC: B29C43/10
Filed: 1993-06-08
Abstract: PURPOSE: To provide a means for bonding shaped parts of composites or other materials. CONSTITUTION: This bonding means includes an elastic pad made of intertwined nylon fibers, each of which has a small crosssectional diameter, so as to have minute gaps. The pad as an air-permeable pad 116 for curing a resin material composite part is arranged on a part 14 in order to arrange the part 14 on a molding tool 11. In order to cure the part, the part 14 and the air-permeable pad 116 are covered by a vacuum bag 17, the edge of which is joined to the molding tool 11. Further, the vacuum bag 17 is equipped with an evacuating port 18. The whole assembly is arranged in an autoclave so as to apply a vacuum to the vacuum bag 17 under heat and pressure in order to discharge an air or a volatile matter emerging from the part 14 under curing through the air-permeable pad 116.
Patent JP-S5864039-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA KOUJI
IPC: H01L23/52
Filed: 1981-10-14
Abstract: PURPOSE:To improve the reliability of a semiconductor device under high temperature and high moisture by altering part of an aluminum deposited film to alumina, thereby enabling to use an aluminum having high corrosion resistance for a bonding pad. CONSTITUTION:When the surface of aluminum is used as an anode in an anodic oxidation method and a voltage of approx. 35V is applied for 10min, a thick alumina 6 is grown. Then, the alumina 6 is removed with an alumina etchant. At this time, the surface 7 of corrosion resistant aluminum is exposed. Subsequently, aluminum 5 is selectively etched, thereby forming aluminum electrode, wirings and bonding pad. Thereafter, an oxidized film growing film, plasma nitrided film or their multilayer protective film is formed as a surface protective film 8 on the electrode, wirings and bonding pad of the aluminum 5. Then, the plasma nitrided film or oxidized film growing film of the bonding pad is removed by a plasma etching or the like. Thus, an aluminum film surface 7 which is hardly dissolved in water due to modification at the time of forming the alumina film is exposed on the surface.
Patent JP-S5689379-A (JP)
Title: Articulated welding robot
Inventor: KOUNO HIROAKI
IPC: G05B19/4093
Filed: 1979-12-19
Abstract: PURPOSE:To perform weaving welding easily by providing means of superposing the repetitive signal for weaving arbitrarily selectively on a bending angle command signal. CONSTITUTION:A transmitter 400 for ultralow frequencies creates a repetitive signal E0 for weaving. A relay Ry is disposed to the input circuit on the side of the repetitive signal E0 and at the time of performing weaving, an exclusive signal is transmitted thereto to close the same. The repetitive signal E0 is superposed on one command signal, for example, E62, emitted from a servo interface 307, and is outputted as E620. When the control signal E620 enters a servo control mechanism, a required electric signal is applied to a valve 272 via a servo amplifier 472, and a cylinder 72 corresponding to this moves. A change oscillating finely to positive and negative is added to the intrinsic change in the bending angle of a revolving shaft 62, whereby weaving is caused.
Patent JP-H075426-A (JP)
Title: Liquid crystal display device
Inventor: SHITO ISAMU
IPC: G02F1/13357
Filed: 1993-06-08
Abstract: PURPOSE:To provide a liquid crystal display device performing color display with a correct color tone. CONSTITUTION:This color light source type liquid crystal display device 1 performs color display by alternately irradiating the back surface of a liquid crystal display panel 2 with red, green and blue light beams; and it is provided with a light transmission plate 3 arranged on the back surface of the panel 2, a light irradiation means 4 radiating the red, green and blue light beams to the end position of the specified side of the plate 3, a color selection means 5 selecting the color of the light beams radiated by the means 4, and an irradiating time set means 6 setting the irradiating time of the light beams radiated by the means 4.
Patent JP-H0330212-A (JP)
Title: Contact swtichgear
Inventor: OGINO YUTAKA
IPC: H01H1/60
Filed: 1989-06-27
Abstract: PURPOSE:To improve accuracy of rolling motion of a moving contact, and to suppress contact consumption by letting one of fixing/moving contacts have a contact surface formed of a convex curved surface, while the other a hole. CONSTITUTION:Of fixing/moving contacts 2, 5, one 5 has a contact surface made of a convex curved surface, while the other 2 has a hole, and at around the finishing of contact motion, the highest point of the convex side comes around the center of the other hole 2a. Namely, at the beginning of the contact motion, the moving contact 5 comes into contact with the point separated from the center of the fixing contact 2, while as for the oscillation of a moving contact plate, an angular moment is secured. In opening motion, cooling of the arc generated at the time is promoted by the hole 2a of the contact. Rolling motion can thus be performed for sure, its assuredness being improved, and the consumption of the contact is suppressed.
Patent JP-S5589721-A (JP)
Title: Evaluation method for connection loss of optical cable
Inventor: IWASAKI KEIICHIROU
IPC: G01M11/00
Filed: 1978-12-27
Abstract: PURPOSE:To obtain the connection loss of optical cable which is measured for transmission loss in advance, by inputting optical pulse to the fiber of which connection end is processed with perfect reflection film and to the fiber one end of connected cable of which is processed with perfect refelction film, and by measuring the reflected light. CONSTITUTION:Optical pulse is incident from the input end 14 to the fiber of which connection end 7 is processed with the perfect reflection film (metal film such as Ag, Ni), and the reflection light 22 reflected on the reflection film of the connection end 7 is measured. Next, the reflection film of the connection end 7 is eliminated, and it is connected to the fiber in which one end 18 of connected cable 5 is processed with perfect reflection film, and the reflected light 23 from the fiber end is measured by incident optical light from the input end 14. The reflected light 22 receives the reduction by transmission loss 2alphaC(dB) in comparison with the light 23 while it reciprocates the optical cable 5, and further, it received the connection loss by 2alphaJ(dB) because of twice transmission of the connection 7. Thus, taking the energy loss of reflection lights as S22, S23, the connection loss alphaJ is obtained as alphaJ=(+10logS22/S23)/2-alphaC.
Patent JP-H11333128-A (JP)
Title: Jackpot hit time display for pachinko machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To dodge troubles between a player and a game parlor on a jackpot hit time in a game parlor adopting time service. SOLUTION: A time indicator 30a to display the starting time of jackpot activation is equipped at a place visible by a player on each pachinko machine so as to display a jackpot generating time on a time display 30a by a generation of jackpot signal from a jackpot activation control means of the pachinko machine. Thus, whether a jackpot generating time was within a time service period or not can be easily confirmed to enable to dodge a trouble between a player and a game parlor on the time.
Patent JP-H0215934-A (JP)
Title: Holding device
Inventor: OSAWA SATORU
IPC: B23Q3/06
Filed: 1988-07-01
Abstract: PURPOSE:To ensure the easy mounting and demounting of a retained article and enable reliable holding without any damage to the retained article by providing a means capable of releasing a pressing body from the opposite position of the circumferential part of the retained body via the elastic deformation of an elastic deformation member. CONSTITUTION:When a pneumatic cylinder 5 is actuated and presses the lower center of the support part 3b of a pressing body 5 with the predetermined pressing force, a plate spring 4 between the support part 3b of the pressing body 5 and a placement board 2 is compressed and when the pressing body 3 rises, the top of the support part 3b and the tip of the lower projection 2a of the placement board 2 come in contact with each other. As at least the support part 3b of the pressing body 5 is made of a material capable of elastic deformation, when the pressing body 3 is made to further rise, the center part of the aforesaid support 3b rises as curved. Consequently, the circumferential part of the support part 3b is curved down and the contact part 3a of the pressing body 3 moves in a transverse direction, or retreats from the upper position of the circumferential part of the placement board 2. In this state, a wafer 1 is placed at the predetermined position on the surface of the placement board 2.
Patent JP-S5687112-A (JP)
Title: Temperature control device
Inventor: MORI GOROU
IPC: G05D23/30
Filed: 1979-12-18
Abstract: PURPOSE: To suppress the overshoot with the temperature distribution property for the temperature control element at the fixing part of a copier, by promoting the self-generation of heat of a thermistor to perform a compensation of temperature.  
     CONSTITUTION: The circuit comprising the resistances R 6 WR 9 , diode D 1 , capacitor C 1  and thyristor SCR 1  is added to the control circuit of basic temperature. Thus the overshoot can be eliminated. With addition of this circuit, a circuit which flows the current to the thermistor TH by the loop of resistance R 9 , diode D 1  and thermistor TH during the warm-up is produced to flow a large amount of current to the thermistor TH. As a result, the self-generation of heat is promoted for the thermistor TH. In such way, the temperature is compensated to suppress the overshoot with the temperature distribution property. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6143609-A (JP)
Title: Preparation of vinyl chloride resin
Inventor: ISAKA TAKASHI
IPC: C08F265/06
Filed: 1984-08-07
Abstract: PURPOSE:To obtain vinyl chloride resin having stabilized particle size, by coagulating an acrylic polymer latex in a reaction tank with an organic acid salt, adding vinyl chloride thereto, and graft copolymerizing the vinyl chlroide with the latex by suspension polymerization. CONSTITUTION:A salt of an organic acid, e.g. lactic acid or tartaric acid, as a coagulating agent in an adequate amount is added to an acrylic polymer latex, obtained by emulsion polymerization, and having preferably 0.01-10mu average particle diameter and 10-30wt% concentration to coagulate the latex. Vinyl chloride and if necessary a dispersing agent, e.g. hydroxypropyl methyl cellulose, etc. are added thereto, and the graft copolymerization is carried out using preferably a radical polymerization initiator, e.g. 2,2'-azobis-2,4-dimethylvaleronitrile, by the suspension polymerization method to give the aimed resin.
Patent JP-S6055781-A (JP)
Title: Solid-state image pickup element
Inventor: TERANISHI SHINICHI
IPC: H04N9/04
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a faithful output signal even to a minute pattern by forming a color filter array with color filters having prescribed characteristics of transmission factor. CONSTITUTION:A color filter Ye' transmits red and green beams and also a blue beam by >=20%; a color filter Cy' transmits the blue and green beams and also a red beam by >=20%; and a color filter G' transmits a green beam and also blue and red beams by >=20% respectively. These color filters are arrayed in cycles of two and four picture elements in the horizontal and vertical directions respectively. At the same time, they are arrayed repetitively horizontally and from the left to the right with filters Ye' and G' in rows l1, l5-, filters Cy' and G' in the next rows l2, l6-, filters Ye' and G' in the following rows l3, l7- and filters G' and Cy' in the following rows l4, l8- respectively. In such a way of formation of a color filter array, a faithful output signal can be obtained even to a minute pattern.
Patent JP-S5952066-A (JP)
Inventor: YAMAMOTO SHINSUKE
IPC: E01C5/14
Filed: 1982-09-20
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-H0937004-A (JP)
Title: System and method for archiving digital versions of documents and generating high-quality printed documents from them
Inventor: DANIERU ROPURESUTEI
IPC: H04N1/32
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide copy machine and facsimile equipment for extracting the digital expressions of stored documents and outputting the next originals of documents on which the 'mark' of this invention is printed. SOLUTION: This system is provided with a scanning means 45 for finding the position of the encoded mark on a page by scanning the page, means 30 for photographically copying the page when the position of the encoded mark can not be found, means for confirming the address of a storage position, where the stored digital expression of the page is stored, by decoding the encoded mark for which the position on the page is found, means for accessing the stored digital expression of the pahe, and means for outputting the paper version of the page from the accessed stored digital expression or from the photographically copying means 30 when the encoded mark is not found out.
Patent JP-S5953099-A (JP)
Title: Controlling method for step motor in magnetic recorder
Inventor: TAKEMOTO HIROSHI
IPC: G11B21/08
Filed: 1982-09-20
Abstract: PURPOSE:To reduce the seeking sound of a step motor at a low speed time by exciting 1-2 phase of the motor at a low speed time, and exciting 2-phase of the motor at a high speed time, thereby utilizing the advantages for them. CONSTITUTION:When low speed stepping rate is selected by a controller, a switch 2 is opened, AND gates AND11, AND21, AND31, AND41 are slected, 1-2 phase of a step motor is excited under the control of signals phi11, phi21, phi31, phi41, and a seeking operation is performed. On the other hand, when a high speed stepping rate is selected by the controller, the switch 2 is closed to select AND gates AND12, AND22, AND32, AND42, and the step motor is excited at 2-phase under the control of signals phi12, phi22, phi32, phi42, and a seeking operation is performed.
Patent JP-H0453987-A (JP)
Title: Developing device
Inventor: MATSUSHIRO MORIYOSHI
IPC: G03G15/09
Filed: 1990-06-22
Abstract: PURPOSE:To eliminate the clogging of developer in a developing area and to accomplish stable development by providing a shielding plate between a developing roller except a 1st developing roller and a supply roller. CONSTITUTION:The shielding plate 15 is provided between the supply roller 8 and the 2nd developing roller 4. The plate 15 is formed of non-magnetic aluminum and synthetic resin, for instance. Therefore, the developer 12 which drops without being supplied to the 1st developing roller 1 in an area Y2 drops on the plate 15 and is guided by the plate 15 to be collected in a supply part 13. Therefore, the developer 12 is prevented from being directly supplied to the 2nd roller 4 from the roller 8. Thus, the clogging of the developer 12 is prevented form occurring in an area X2 and the stable development is accomplished.
Patent JP-S6426563-A (JP)
Title: Herbicidal substituted imidazolone
Inventor: JIYON GUREI DEINGUUOORU
IPC: C07D405/04
Filed: 1988-07-01
Abstract: The invention relates to novel herbicidally active compounds of formula I   <IMAGE> I  in which B represents an imidazolone of formula  <IMAGE>  or A and B together represent a fused imidazolone of formula  <IMAGE>  and the radicals X, R1, R2 and A in addition have the meanings given in the text and R3 represents C1-C4-alkyl and R4 represents a methyl or ethyl group subtituted by from 1 to 5 fluorine atoms, processes for the preparation thereof, compositions containing compounds of formula I, methods of controlling weeds, and novel intermediates for the preparation of the compounds of formula I.
Patent JP-H10321919-A (JP)
Title: Thermoelectric material having ni-alloy coating film
Inventor: ONOE KATSUHIKO
IPC: H01L35/16
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric material which is good in adhesion to thermoelectric material containing Bi and Te and has an Ni-alloy coating film suitable for the coating film for an electrode. SOLUTION: A thermoelectric material main body 1, containing Bi and Te and the part which is in contact with the main body 1 have an Ni-alloy coating films 2 (2a, 2b, 2c) which has a composition containing, in total, 0.5-50 at.%, preferably 0.5-25 at.% of at least one kind of element selected out of a group composed of Bi, Te, Sb and Se. The content decreases continuously or discontinuously toward the surface of the coating film.
Patent JP-H0461107-A (JP)
Title: Film chip capacitor
Inventor: SAJIMA FUMIAKI
IPC: H01G4/252
Filed: 1990-06-22
Abstract: PURPOSE:To enable formation of an external electrode of desired width so as to avoid the increase in manufacturing cost by forming an external electrode from a metal foil allowing easy dimensional regulation and by winding it around a capacitor element in a state of laminated adhesion on the mounting film. CONSTITUTION:There prepared is a tapelike encapsulation film 2 with a width equal to the winding axial width W of a capacitor element 6. The encapsulation film 2 has a laminated adhesion of metal foils 3, 4 of fixed width at both edges of one face. This encapsulation film 2 has a winding adhesion at least once in the outer periphery of the capacitor element 6 with metal foils 3, 4 outside. Next, both end faces of the capacitor element 6 is coated with metallikon to form metallikon parts 5, thereby leading to completion. This film chip capacitor can be easier manufactured than the usual encapsulation with epoxy resin and attain a reduction in cost in that a metal foil can be wound simultaneously.
Patent JP-S5955693-A (JP)
Title: Demodulator of color signal
Inventor: FURUHATA MAKOTO
IPC: H04N9/66
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a demodulating device proper to an integrated circuit implement, by adding the multiplied value of respective outputs from phase advancers advancing the 1st and 2nd frequency signals by prescribed phase angles respectively to the multiplied value of respective outputs from lagging devices lagging the frequency signals by the prescribed phase angles. CONSTITUTION:A subcarrier signal with 3.58MHz frequency is supplied to an input terminal T1 and a croma chroma with 3.58MHz is supplied to an input terminal T2. A phase advancer 21 advances the subcarrier signal by 45 deg. and a lagging device 22 lags the subcarrier signal by 45 deg.. The outputs of the phase advancers 21, 23 are supplied to a double balance differential amplifier type analog multiplier 31 consisting of TRs Q21-Q26. The outputs of the lagging devices 22, 24 are supplied to a multiplier 32 having the same constitution as said multiplier 31 and consisting of TRs Q11-Q16. The composite value of the output signals of the multipliers 31, 32 is taken out as the voltage drop component of a load resistance RL, so that an output signal Vout of which unnecessary high frequency component is removed can be obtained without adding a filter.
Patent JP-H0830483-A (JP)
Title: Emulator
Inventor: NAITO YOSHIRO
IPC: G06F15/78
Filed: 1994-07-18
Abstract: PURPOSE:To debug a program by making a user optionally alter the timing chart of the execution contents of the program. CONSTITUTION:The user program is traced and an optional signal of the timing chart displayed on a display 2e is altered on a keyboard 2a or with a mouse 2b. The altered timing chart is inputted to a work memory 8 from an I/O 2d through a master bus 10, the user program before the alteration which is executed and the altered user program are converted and transferred to an emulation control circuit 7, and the user program stored in a user memory 1a is erased; and the altered user program is outputted from a user interface 12 to rewrite and store the data in the user memory 1a, and the user alters the pattern of the user program and debugs the program.
Patent JP-H06417-A (JP)
Title: Liquid sprinkler
Inventor: NAKAJIMA IWAO
IPC: B05B3/08
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a liquid sprinkler capable of diffusing an injected liquid in all directions by utilizing the jet pressure of a liquid without rotating a nozzle itself. CONSTITUTION:A liquid sprinkler consists of a fixed nozzle 1 equipped with a plurality of jet orifices 8a and the revolving member 2 supported on the fixed nozzle 1 in a revolvable manner and the revolving member 2 is equipped with rotary blades 12 revolving the revolving member 2 by the injected liquid from the jet orifices 8a. By this constitution, though the nozzle itself is set in a fixed state, the injected liquid is guided to the revolving member 2 rotated by the jet force of the liquid to be diffused.