baber/WOPTO huggingface dataset:
Patent JP-S5542368-A (JP)
Title: Pickup controller
Inventor: KIME KENJIROU
IPC: G11B7/08
Filed: 1978-09-19
Abstract: PURPOSE: To attain reduction of the number of components and miniaturization of a unit by controlling the whole optical system by providing mechanisms for focusing control and track control to one unit.  
     CONSTITUTION: Laser beam 14 emitted from semiconductor 12 is focused by condenser lens 13 to form a photo spot on disk 7 and photo detector 22 detect the quantity of reflected light of this. In body tube 23 where this optical system is contained, coils 17 and 18 are arranged in magnetic flux provided by magnets 15 and 16 and leaf springs 19, 20 and 21 with grooves are provided vertically and horizontally. A current varying with a relative position with disk 7 flows through coil 18 and body tube 23 moves as shown by arrow C. On the other hand, a current corresponding to a shift from a track flows through coil 17 and the whole optical system  moves as shown by arrow d following the track. In this way, mechanisms for focusing control and track control are provided to one unit, so that the unit can be miniaturized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S608871-A (JP)
Title: Guiding device for transfer paper
Inventor: KOMIYA SATORU
IPC: G03G15/16
Filed: 1983-06-29
Abstract: PURPOSE:To perform the transfer of even less floppy paper such as a postal card by providing an idler roll to one of transfer paper guide members which face each other, and an idler roll which extends to a part of larger than its run surface width to the other member. CONSTITUTION:The 1st transfer paper guide member 9 is provided with an idler roll 15. An idler roll 18 is supported on a shaft fixation part 10a formed at the 2nd transfer paper guide member 10 by a shaft 19, the length (l) of the idler roll 18 is set more than the run surface width of transfer paper, e.g. >=100mm. which is the width of a postal card, and the surface of the idler roll 18 is made nearly coincident with the surface of the transfer paper guide member 10. Consequently, even when transfer paper 6 made of less-floppy paper such as a postal card is used and guided to a photosensitive body, the mismatching in speed between the photosensitive body and the transfer paper 6 is prevented, and no blur in a copy is generated.
Patent JP-H07321330-A (JP)
Title: Electron part
Inventor: MINO YOSHIKO
IPC: G02F1/1345
Filed: 1994-05-30
Abstract: PURPOSE:To prevent corrosion and disconnection of an electrode under a high temperature and high humidity by a method wherein, in an electrode connecting with other electrodes by using conductive adhesives containing conductive particles, a metal having a higher oxide potential than the reduction potential of these conductive particles is used. CONSTITUTION:In an electrode connecting with other electrodes by using conductive adhesives containing conductive particles, a metal having a higher oxide potential than a reduction potential of conductive particles is used. Particularly, when the conductive particles of conductive adhesives are composed of Ni or Au, zirconium is added to aluminum as a metal having a higher oxide potential than a reduction potential of Ni or Au and such aluminum is used as an electrode. For example, mounting electrodes 2a, 3a of a TFT array are formed with Al to which zirconium being a high melting point metal reducing a corrosion current is added. Incidently, excellent effects are exhibited in the range where content of Zr included in Al is 0.3 to 10.0%.
Patent JP-H10291371-A (JP)
Title: Reversible thermal recording medium
Inventor: TATEWAKI TADAFUMI
IPC: C09K3/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate discoloring of a printed image and skin even when a light such as solar light is emitted for a long time by providing a protective layer containing curable resin and organic ultraviolet absorbent on a reversible thermal recording layer containing curable resin including resin of a crosslinked state. SOLUTION: A protective layer containing curable resin and organic ultraviolet absorbent is provided on a reversible thermal recording layer. Recording layer contains curable resin containing resin of a crosslinked state. As the curable resin containing the resin of the crosslinked state and the curable resin used for the protective layer, resin having a group reacted with crosslinking agent such as carboxyl group, monomer having hydroxy group or carboxyl group or resin copolymerized with monomer except the previous monomer. As te organic absorbent, benzotriazole ultraviolet absorbent, benzophenone ultraviolet absorbent, salicylic acid ester ultraviolet absorbent or cyanoacrylate ultraviolet absorbent is used.
Patent JP-S5740517-A (JP)
Title: Photosetting composition
Inventor: ISHIKAWA HIDENORI
IPC: G03F7/027
Filed: 1980-08-26
Abstract: PURPOSE: The titled composition that contains a specific oil-modified alkyd resin and a compound having an ethylenically unsaturated bond as a curing component, thus being suitably used as an anticorrosive primer coating for steel pipe with high anticorrosive, antiweathering and alkali degreasing properties.  
     CONSTITUTION: (A) 5W35pts. wt. of an oil-modified alkyl resin of 20W80% oil length and 10W60 acid value, which is obtained by using an oil selected from drying oils and drying fatty acids, (B) 5W50 pts. of an ethylenically unsaturated compound resulting from the addition reaction between an epoxy group-containing compound and a carboxylic acid containing an ethylenically unsaturated bond, (C) 20W 70pts. of a compound containing an ethylenically unsaturated bond other than component B, (D) 2W20pts. of a photosensitizer or photopolymerization initiator and (E) 0.5W15pts. of an amine as an auxiliary sensitizer are included as essential components so that the total amount of component A through E becomes 100pts. to produce the objective composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5640860-A (JP)
Title: Developing device
Inventor: TAJIMA HATSUO
IPC: G03G15/08
Filed: 1979-09-11
Abstract: PURPOSE:To secure a high-quality and steady development, by providing the development roller having the toner holding surface layer in such way that the roller may roll toward the latent image holder. CONSTITUTION:The development roller 8 consists of the rigid body core layer 11, the elastic intermediate layer 12 of the sponge or the like and the nonflexible toner holding surface layer 13 each. The layer 13 is coated over the elastic layer 12, and the surface of the layer 13 is formed uneven with a number of micropores provided. Then the uniforming member 7 loads the toner supplied from the toner supplier 9 on the layer 13 into the above-mentioned pores with the proper coagulation and via the relative shift between the member 7 and the layer 13. Thus the toner coating is carried out to the roller 8. In such way, both the transportation and coating of the toner becomes steady to obtain a high-quality picture.
Patent JP-S599024-A (JP)
Title: Manufacture of duplicate of information disk
Inventor: YOSHIOKA SHINPEI
IPC: B29C35/08
Filed: 1982-07-07
Abstract: PURPOSE:To obtain the titled duplicate in which a fine air bubble does not mix in a resin layer and a dropout is scarce, by arranging a base plate opposing to a mold, reducing the pressure of a clearance part, casting a radiation curable resin and curing the resin layer by irradiating with a radiation. CONSTITUTION:The base plate 4 having a radiation transparency is opposed to a mold 1 and its one face is contacted to a mold cover 5 and the central part of its opposite face is contacted to the film thickness regulating protrusion 6 provided at a central pin 3. A clearance 8 is made the state of a pressure lower than an atmospheric pressure (an amount of pressure reduction of ca. 30-60cm Hg) by an aspiration, evacuation with a vacuum pump via an evacuation port 10. A radiation curable resin is cast in the clearance 8 via a resin passage 9, a molding resin layer 11 is shaped at the entire face of the information signal face of the mold 1, then it is irradiated with the proper amount of a radiation from a radiation source 12 and the molding resin layer 11 is cured and integrated with the base plate 4. The molding resin layer 11 integrated with the base plate 4 is stripped from the mold 1, obtaining a duplicated disk.
Patent JP-S60261109-A (JP)
Inventor: NOI KEIICHI
IPC: H01C7/02
Filed: 1984-06-07
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-H04320471-A (JP)
Title: Photopolymerizable adhesive composition, pressure-sensitive adhesive prepared by using the same, and adhesive sheet coated therewith
Inventor: OURA MASAHIRO
IPC: C09J4/02
Filed: 1991-04-19
Abstract: PURPOSE:To obtain the title composition improved in adhesion to a (non)polar adherend and cohesive force by mixing a specified monomer mixture with a phenol-modified rosin tackifying resin, a photopolymerization initiator, and a polyfunctional acrylate monomer. CONSTITUTION:A monomer mixture is obtained by mixing 70-99wt.% monomer mainly consisting of an alkyl acrylate monomer with an alkyl group having 1-14 carbon atoms on the average with 30-1wt.% copolymerizable monomer having a polar group. The title composition is obtained by mixing 100 pts.wt. said mixture with 2-40 pts.wt. phenol-modified rosin tackifying agent selected from among a phenol-modified rosin (glycerol ester), a phenol-modified rosin pentaerythritol ester and a phenol-modified rosin glycol ester, 0.1-5 pts.wt. photopolymerization initiator and 0.2-5 pts.wt. polyfunctional acrylate monomer.
Patent JP-H04343815-A (JP)
Title: Floor moving type vacuum cleaner
Inventor: HAYASHI KAZUMASA
IPC: A47L9/00
Filed: 1991-05-22
Abstract: PURPOSE:To prevent a cleaner main body and a protruding portion such as a threshold located on a surface to be cleaned from being flawed when a cleaner climbs over the protruding portion and also to allow the cleaner to smoothly run as it is pulled by a suction hose. CONSTITUTION:Wheels 10 are provided near the center of gravity of a cleaner main body 1 and inclined faces 1b, 1c are provided on that portion of the bottom face of the cleaner main body 1 which is located in front of a swivel wheel 9 and on that portion of the bottom face of the cleaner main body 1 which is located behind the wheels 10, respectively, and auxiliary wheels 17 are provided at the rear portion of the cleaner main body 1 and a cushioning material is provided on the inclined face 1b.
Patent JP-S5343405-A (JP)
Title: Mixed signal receiver
Inventor: ICHIKAWA AKIRA
IPC: H04M1/65
Filed: 1976-10-01
Abstract: PURPOSE:To secure a detection and reception of the push-button signal contained in a voice by obtaining the zero-cross space.
Patent JP-H0380727-A (JP)
Title: Detection method and device for frame synchronization of data stream
Inventor: SAIMON DANIERU BURUTSUKUHAIMAA
IPC: H04J3/06
Filed: 1990-05-07
Abstract: PURPOSE: To detect the frame synchronization of a data stream by adding a check digit to a header for detection of errors of the header and also for correction of the header and then using the check digit for detection of the frame synchronization. CONSTITUTION: The first (k) bits of a header consists of the information and other r (=n-k) bits serve as the parity check bits to form an (n, k) code constitution. A hardware mechanism which performs the division of a polynomial serves as a clocked shift register that has a feedback to be applied to correspond to the coefficient of a term of a generator polynomial g(x) and can contrive the decoder hardware which carries out the necessary frame synchronization with adaptation of a decoding mechanism. When the frame synchronization is once secured, a decoder functions to detect and correct the errors as conventional.
Patent JP-H0650971-A (JP)
Title: Immunological measurment method for human interferon alpha and its reagent
Inventor: IGARI YASUTAKA
IPC: G01N33/577
Filed: 1993-05-19
Abstract: PURPOSE:To obtain the immunological measurement method of human interferon alphaand its reagent. CONSTITUTION:The title item allows human interferon alpha to be recognized by an antibody (A) which is retained on a carrier and the human interferon alphato be recognized by an antibody (B) whose antigen determination part differs from that of the antibody (A) or an antibody (B) derivative (however, at least either the antibody (A) or antibody (B) is a monoclonal antibody) and then by a labeled specifical antibody recognizing the antibody (B) or a substance which is other than the antibody and is a labeled one which is specifically connected to the derivative part of the antibody (B) derivative. The labeled substance is determined. The human interferon alpha can be measured with a high sensitivity.
Patent JP-S5242075-A (JP)
Title: Device for controlling gas atmosphere in semiconductor producing equip ment
Inventor: YAMAWAKI MASAO
IPC: H01L21/31
Filed: 1975-09-29
Abstract: PURPOSE: To subsequently increase the size of the gas blow holes of a reaction tube from its inlet to its outlet thereby making a uniform gas atmosphere. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10299029-A (JP)
Title: Self-propelled fluidization processing apparatus
Inventor: TAKADA RYUJI
IPC: B01F15/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To supply fluidized back-filling material directly to an excavated place with improved fluidization processing capacity with self-propelling performed even in a place in poor conditions for travelling. SOLUTION: A machine frame 12 is connected to the upside of a crawler-type travelling unit 11 through a revolving device 18, a power unit 19 and a fluidization processing tank 20 are installed on the machine frame 12, a screening unit 25 is provided at a throwing-in part for earth of the fluidization processing tank 20, and an agitating device for executing agitation at the inside of the fluidization processing tank 20 is mounted, being supported with a support member 33 provided at the machine frame 12. Furthermore, a water supply pipe 35 for supplying water is mounted on a cover body, an opening/shutting door is provided at the cover body, and solidification agent is supplied to the fluidization processing tank 20 by a solidification agent container 37 provided at a reversing member 38.
Patent JP-S609840-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: H01B1/02
Filed: 1983-06-29
Abstract: PURPOSE:To obtain a sliding contact material with supperior wear resistance by adding specified elements to an Au-Pt-Ag-Cu-Zn alloy without changing the ratio in the composition. CONSTITUTION:To an alloy material for a sliding contact consisting of, by weight, 70.5-72.5% Au, 7.5-9.5% Pt, 3.5-5.5% Ag, 13.5-15.5% Cu and 0.5- 1.5% Zn are added 1-10wt% Sb and 0.5-3wt% at least one among In, Ti, Tl and Zr without changing the ratio in the composition. The hardness of the alloy material is increased, so the resistance of the material to wear during sliding along a commutator is improved.
Patent JP-S5820118-A (JP)
Inventor: TSUKUI TAKABUMI
IPC: A01G1/04
Filed: 1981-07-26
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-H05134944-A (JP)
Title: Personal computer
Inventor: PEETAA YUERUGEN KURIMU
IPC: G06F11/10
Filed: 1992-05-11
Abstract: PURPOSE: To provide an input/output channel check and parity check detector in which a short pulse with less than 100ns can be detected and simultaneously glitch can be removed, and the exception of the synchronization and asynchronization report of input/output channel check and parity error can be detected. CONSTITUTION: An input/output channel check and parity check detector 90 includes two similar detection passes including check detectors 92 and 94, glitch removing circuits 96 and 107, and lead back registers 100 and 112. The channel check detector 92 receives the error signals of both parity error and channel check. The parity error detector 94 receives only the parity error signal. The check detectors 92 and 94 transmits the error signals to the glitch removing circuits 96 and 107, and the error signals are inputted to the lead back registers 100 and 112. A pulse with less than the minimum width is removed as a glitch.
Patent JP-S61275446-A (JP)
Inventor: WASHIO KUNIO
IPC: D04B9/16
Filed: 1985-05-30
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-H06304904-A (JP)
Title: Guide apparatus in drill for woodworking
Inventor: KOBAYASHI HIROSHI
IPC: B27C3/08
Filed: 1993-04-20
Abstract: PURPOSE:To correct a boring direction and deflection of a drill body caused by vibration or the like concerning a guide apparatus for accurate regulation of the boring direction in a holding type woodworking drill. CONSTITUTION:This guide apparatus is composed of a base member 1 placed so as not to act blindly on a boring position of a material to be bored A, and a guide body 2 fixed to the base member. The guide body 2 is composed of a cylindrical outer casing 3 fixed to the base member 1, and an inner casing 4 made freely rotatable to the outer casing 3. An inner diameter of the inner casing is almost the same one as an outer diameter of a drill 6 to fit movably thereto. The inner casing of the guide body placed at the boring position of the material to be bored A is pierced with the drill to perform boring. In order to cope with a drill of a different diameter, a regulation cylinder 5 is fit into the inner casing 4 of the guide body to be fixed.
Patent JP-S5242165-A (JP)
Title: Human body detecting device
Inventor: HAYATA KAZUMASA
IPC: G01V8/12
Filed: 1975-09-30
Abstract: PURPOSE: Within the horizontal and vertical regions determined to correspond to the size of a human body having visited to stores, etc., a detection signal associated to the time corresponding to the moving speed of that person is emitted, whereby the incoming human body is detected without false operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5820012-A (JP)
Title: Signal mixing system
Inventor: KATAOKA NAOHITO
IPC: H04B3/32
Filed: 1981-07-28
Abstract: PURPOSE:To decrease the number of component parts and to avoid the deterioration of the fundamental performance by terminating an input terminal with a resistor having a resistance value equal to the impedance of a balanced line and then connecting the input terminal in series to an amplifier having high input impedance. CONSTITUTION:A signal input transmitted through a balanced line having the characteristic impedance Z0 is terminated by the resistors R1-R3 having the same value as the impedance Z0. At the same time, these resistors are connected in series to each other. The voltages at both sides of the resistors R1-R3 are converted into the impedances corresponding to an output circuir by an amplifier A0 having an input impedance much larger than the impedance Z0. In such way, the number of component parts is greatly reduced with a reduction of the packing space. In addition, the input lines can be easily added to a signal mixing circuit. As a result, the fundamental performance is never deteriorated for the crosstalk lever, the signal mixture, etc.
Patent JP-S599562-A (JP)
Title: Angle detector
Inventor: SEKI TOSHIO
IPC: G01P13/04
Filed: 1982-07-09
Abstract: PURPOSE:To elevate the versatility with the fetching of a necessary signal from an encoder section enabled by making a pulse detection circuit approach a sensor section of an encoder and integrate the two. CONSTITUTION:A waveform treatment circuit and a pulse detection circuit are carried on a waveform substrate and constructed integral therewith. Magnetic resistance elements MR1-MR4 outputs a sine wave advance or lagged by 90 deg. to comparators COMP1 and COMP2 with the rotation of a magnetized rotary plate and they COMP1 and COMP2 send outputs phi1 and phi2 converted into square waves. A pulse detection circuit enters inputs phi1 and phi2 into flip flops DFF1-DFF4 through inverters INV1-4 to detect the phase thereof phi1 and phi2 at the rising and falling times a pulse is outputted to the DOWN output in the forward rotation and to the UP output in the reverse rotation. A flip flop RSFF outputs signals of the H level in the forward rotation and of the L level in the reverse rotation to the output ROT according to S and R signals of the DOWN and UP.
Patent JP-S5242375-A (JP)
Title: Process for production of semiconductor device
Inventor: UENO ATSUSHI
IPC: H01L21/306
Filed: 1975-09-30
Abstract: PURPOSE: To make etching by providing a layer of a known etching rate in relation to an etching solution on an etching mask, thereby forming a constant etching depth on a semiconductor substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5452218-A (JP)
Title: Internal-combustion engine
Inventor: OOSHIMA YUUJIROU
IPC: F02B1/04
Filed: 1977-09-30
Abstract: PURPOSE: To provide an internal-combustion engine, in which its cam shaft is  driven via planetary gear train, and angular position of the cam shaft to the crank  shaft is arranged variable and adjusted according to the load, whereby timing for  opening and closing the suction valves and the exhaust valves and hence overlap of  these valves can be adjusted suitably.  
     CONSTITUTION: Cam shaft J is driven by crank shaft K, by the intermediary of adjustment means 6 which is constituted by a planetary gear train. Planetary gear 62 is turned by worm wheel 65 which is engaged with worm gear 66 interlocked with link 91 that is moved with the change in the opening angle of throttle valve,  whereby angular position of cam shaft J with respect to the crank shaft K is changed to determine the timing for opening and closing the suction valve 31 and exhaust  valve 41 separately from each other and thus to change the overlap of these valves 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6010078-A (JP)
Inventor: MICHIHIRA OSAMU
IPC: E05B81/64
Filed: 1983-06-29
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-S5818240-A (JP)
Title: Manufacture of narrow necked container
Inventor: UEHA KATSUKUNI
IPC: B29C43/52
Filed: 1981-07-28
Abstract: PURPOSE:To obtain the titled seamless container, by positioning in molds a core that has been made in such a manner that a specified material is injected in a heat-resistant rubber bag, filling an unvulcanized rubber in a space between them, melting the material that forms the core after the vulcanization molding, and removing said material together with the rubber bag. CONSTITUTION:A material 2[e.g. a mixture of sodium nitrate (or nitrite) and potassium nitrite; a readily meltable alloy consisting of Bi, Pb, etc. and; a plastic that will result in stress cracks by solvents such as polycarbonate]having a melting point low enough not to deteriorate the bag material and solidifiable at room temperature is forced in the melted state into the heat-resistant rubber (e.g. silicone rubber, fluorine rubber, etc.) bar 1 via an inlet 31 in the center of a bar 3, and is cooled and solidified. Then it is positioned in the upper mold 4 and the lower mold 5, and an unvulcanized rubber compound is filled in the  space 6 defined by the rubber bag 1, and the upper and lower molds 4, 5, and is  vulcanized by heating and pressing by press heating plates 6, 7. Then the item is removed from the molds 4, 5, and the core material 2 is dissolved and removed together with the rubber bag to obtain the intended product.