baber/WOPTO huggingface dataset:
Patent JP-S59204277-A (JP)
Title: Manufacture of metal oxide semiconductor device
Inventor: AJIOKA TSUNEO
IPC: H01L21/28
Filed: 1983-05-09
Abstract: PURPOSE:To miniaturize the element by reducing the area of the part of an intermediate insulation film by a method wherein the surface of a gate electrode is oxidized after forming the electrode, the part other than the gate forming part is etched, and further the side surface of the gate electrode is thermally oxidized after forming the source and drain. CONSTITUTION:A part of an Si wafer 1 is etched, and a field oxide film 2 is formed by CVD method, etc. Next, after forming a gate oxide film 3 on the wafer 1 by thermal oxidation, the gate electrode 4 is formed. Then, the surface of said electrode 4 is oxidized and thereafter etched by leaving the part serving as the gate. A metal 10 of a chemical potential for oxide formation much lower than that of Si is vapor-deposited, and further the silicide 11 of the metal 10 is formed. The side surface of the electrode 4 is oxidized by thermal oxidation. After selectively removing a metallic oxide 12, wirings 8 of the source and drain electrodes 11 are formed.
Patent JP-H11275367-A (JP)
Title: Moire fringe suppressing method
Inventor: YANAGISAWA YASUYUKI
IPC: H04N5/335
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a moire fringe suppressing method by which another picture signal component included in a space frequency band to be attenuated is simultaneously prevented from being lost by attenuating the space frequency of moire fringes. SOLUTION: Moire fringes are smoothed for every period by executing mobile average filter processing being equal to the period of the moire fringes to a picture signal including the moire fringes which are obtained when a sample provided with a periodic pattern like the holes of a shadow mask 300 is image- picked-up by a solid-state image pickup element 40 through an objective lens 42. Further, the mobile average filter processing for averaging it for the period being nearest to the period of the moire fringes is executed so that the fringes are periodically smoothed.
Patent JP-S523303-A (JP)
Title: Channel selecting device
Inventor: DAITOU AO
IPC: H03J1/02
Filed: 1975-06-25
Abstract: PURPOSE: To obtain a simple construction channel selecting device, without having any intermittent movement mechanizm, performing the improvement of immedeate start and stop responce of an inductor type motor provided by the multipole rotor made of drum type ferrite magnet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02260442-A (JP)
Title: Dielectric isolation type semiconductor substrate
Inventor: TANZAWA KATSUJIRO
IPC: H01L21/762
Filed: 1989-03-30
Abstract: PURPOSE:To make a width of an isolation groove narrow and to make an effective area of an element large by a method wherein a plane orientation of a first silicon substrate is set to (100) and a plane orientation of sidewalls of a groove is set to (111). CONSTITUTION:A first silicon substrate 11 on which a semiconductor element has been formed and which is used as an active layer and a second silicon substrate 12 which supports the first silicon substrate 11 are united via a dielectric film 13. A silicon substrate whose plane orientation is (110) is used as the silicon substrate 11 on the side of the active layer. The silicon substrate 11 is etched anisotropically, and a groove 15 is formed. A plane orientation of sidewalls of the groove 15 becomes (111). It is possible to obtain the groove 15 which is not side-etched and whose cross-sectional shape is vertical. Thereby, a width of the isolation groove 15 can be made narrow, and an effective area of the element can be made large.
Patent JP-2000004262-A (JP)
Title: Line power feeding shelf for data transmission line
Inventor: BEDROSIAN PAUL STEPHAN
IPC: H04B10/80
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a line power feeding shelf for data transmission line for transmitting data signals on the basis of a specified digital data transfer protocol. SOLUTION: Concerning a system for transmitting data signals through a data transmission line according to the specified digital data transfer protocol, a power feeding shelf 16 is utilized for feeding power to a line 14. Therefore, the line electrically connects the power feeding shelf to a signal converter for converting data signals into optical signals. The signal converter is provided with a first interface for receiving the first data signal on the basis of the protocol from the line and an outer cover. The power feeding shelf is located outside the outer cover of the converter and it is preferable a first power feeding circuit 22 for first interface is provided.
Patent JP-H01250522-A (JP)
Title: Auger machine having forced agitation device
Inventor: FUJITO KAZUHARU
IPC: E02D5/38
Filed: 1988-03-31
Abstract: PURPOSE:To perfectly mix a structure with earth or the like, by fitting an agitating wing loosely on a screw rod pipe having a screw head at the lower end, and by executing the crushing of an underground structure or the like with the head and the mixing of the crushed one with cement milk to be agitated. CONSTITUTION:When a casing 1, a screw 2, and a screw head 3 are reversely rotated and are moved downward and a slot is bored through, then by the casing 1 and the head 3, an underground structure X is destroyed. At the same time, when cement milk is injected from the jet port or the like of the head 3, then the destroyed structure X, earth at the time of boring the slot, and the cement milk are agitated with each other in the casing 1 by an agitating wing. After that, when the casing 1, the screw 2, and the head 3 are pulled out, then a soil column Y is formed.
Patent JP-H01252512-A (JP)
Title: Modified graphite material
Inventor: HONMA JUNICHI
IPC: C01B31/04
Filed: 1988-03-31
Abstract: PURPOSE:To extremely improve resistance to anti-freeze, oil resistance and oxidation resistance of graphite material, by treating the graphite material with an organic titanate-based improver. CONSTITUTION:Expanded graphite, a mat-shaped molded article and a sheetlike molded article thereof may be cited as a graphite material. The graphite material is impregnated with an organic titanate compound such as titanium acylate or titanium alcoholate diluted with a solvent such as water or toluene. Impregnation can be carried out by vacuum potting, pressure potting, etch besides natural impregnation wherein the graphite material is impregnated in a solution. Consequently, the prepared impregnated graphite has excellent resistance to antifreeze, oil resistance, oxidation resistence without lowering compressibility and recovery and is extremely effectively usable as a gasket material for internal combustion engine.
Patent JP-S60224744-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/02
Filed: 1984-04-20
Abstract: PURPOSE:To obtain the titled material having superior wear resistance and low and stable contact resistance by adding specified amounts of Sn and Te, Sr or Zr to an alloy material having a specified composition consisting of Au, Ag and Pd. CONSTITUTION:A sliding contact material for a brush contact or the like producing very little dust because of its superior wear resistance and generating hardly noise because of its low and stable contact resistance is obtd. by adding 1-10wt% Sn and 0.5-3wt% at least one among Te, Sr and Zr to an alloy material consisting of 30-50wt% Au, 20-40wt% Ag and 20-40wt% Pd without changing the ratio in the composition so as to increase the hardness of the alloy material by a dispersed intermetallic compound consisting of Sn and at least one among Te, Sr and Zr. The wear resistance can be further improved by substituting an Fe group element for part of said Sn in the range of 0.01- 0.5wt% so as to make the grains fine.
Patent JP-S574859-A (JP)
Title: Cable reeling method
Inventor: KUSANO TETSUO
IPC: B65H51/08
Filed: 1980-06-13
Abstract: PURPOSE: To prevent the generation of wrinkles in paper upon reeling by a method wherein the cable is reeled around a drum by keeping the inside part of the cable in a noncontact condition under decreasing the radius of curvature of winding gradually in a horizontal plane in the method of reeling the high voltage paper insulated cable.  
     CONSTITUTION: The cable 1 in which the insulating paper is wound around the conductor thereof by a paper wrapping machine 3 is bent by the group of guide bending rolls 6aW6i gradually so as to decrease the radius of curvature thereof to reel it around the drum 2' without contacting the inside part of the cable 1 and the radius of curvature P at the bent part thereof is controlled so as to be larger than an arrowable radius. The generation of the wrinkles in the insulating paper wound in a gap winding method may be prevented by reeling the cable 1 in such a manner. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05279217-A (JP)
Title: Antifungal agent and antifungal cement material
IPC: A01N59/00
Filed: 1992-04-01
Abstract: PURPOSE:To provide the antifungal agent suitable for cement materials, and to provide the antifungal cement material containing the antifungal agent. CONSTITUTION:Water glass and zinc oxide are mixed with each other in a ratio (solid content ratio) of 1:0.5-5 and then hardened to provide the antifungal agent. The antifungal agent is added to a cement material in an amount of 3-30 outer wt.% to provide the antifungal cement material. The elution of the active ingredient can easily be controlled, and the antifungal agent can give a sustained release property to the antifungal cement material. The antifungal agent is stable under strongly alkaline conditions, does not cause its coloration by its decomposition or reaction, and has high whiteness. The antifungal agent is easily synthesized. The antifungal agent can further effectively prevent the generation of molds on a cement or concrete product for a long period and can keep the healthy and beautiful surface of the product.
Patent JP-S60222387-A (JP)
Title: Scaffold device in ship hold
Inventor: KATSURA YUTAKA
IPC: B63B9/06
Filed: 1984-04-19
Abstract: PURPOSE:To make a scaffold device assemblable and disassemblable within a ship hold, by providing such a method that scaffolds plates which are to be positioned in a rectangular shape within the ship hold, are stacked one upon another in two pairs each of which is secured by means of pins or the like, to form a one unit body that is then introduced into the hold through an opening in an upper deck, and then the scaffold plates are set in a predetermined position on the bottom plate of the hold and are supported by sling wires. CONSTITUTION:Of four scaffold plates which are to be arranged in a rectangular shape along the transverse partition walls and longitudinal partition walls 3 of a shape hold, each longitudinal scaffold plate 19 and each tranverse scaffold plate 25 are stacked one upon another and are then secured together with the use of pins or the like so as to form one unit body. The thus obtained two unit bodies are introduced into the hold through an opening 6 in an upper deck with their longitudinal direction is laid vertically. Then, the scaffolds 19, 25 in each pair are separated from each other, and are supported with the use of sling wires in a predetermined position on the bottom plate of the hold, thereby the scaffold is assembled. With this arrangement, eye bolts for securing the scaffold to the hold and the securing step thereof may be eliminated, and therefore, the inboard scaffold which is simply assembled, removed, introduced and taken out, may be obtained.
Patent JP-H06292427-A (JP)
Title: Digging harvester
Inventor: TAKAHASHI SADAYUKI
IPC: A01D33/08
Filed: 1993-04-06
Abstract: PURPOSE:To store a dug and screened crop after removing the soil. CONSTITUTION:The digging harvester 1 is provided with a digging part 3, a lifting conveyor 5 to lift and transfer the crop A dug up with the digging part 3 while sieving the crop and a screening part 6 to screen the acceptable crop among the crops A delivered by the conveyor 5 while supplying the crop to a storage part 26. The screening part 6 is provided with a spiral brush roll 21 contacting with the crop A to transfer the crop toward the storage part 26 while removing the soil, etc., attached to the surface.
Patent JP-H03278463-A (JP)
Title: Method of forming schottky diode
Inventor: YONEHARA TAKAO
IPC: H01L29/16
Filed: 1990-03-27
Abstract: PURPOSE:To form devices having excellent reverse direction characteristics by a method wherein positions where nucleus which become single-crystal diamond by crystal growth on a substrate composed of Si occur are controlled, the diamond crystal is selectively grown, and electrodes are formed on this crystal. CONSTITUTION:A p-type Si single crystal substrate surface is patterned into a predetermined depth of a rectangular area by a reactive ion etching, and irregularities are formed on the Si substrate. This substrate is immersed into a water solution in which diamond powder having a predetermined diameter is dissolved and is oscillated by ultra-short waves. After the substrate is dried, it is irradiated with argon ion beams and diamond is grown thereon by a chemical deposition process. Al electrodes 41, 44 are electro-deposited on the obverse surface of a diamond layer 42 grown in the above way and on the reverse surface of a Si substrate 43. The Al is made to serve as an ohmic electrode 44 for a low resistor Si and as a Schottky electrode 41 for diamond. As a result, the reverse dielectric strength of elements produced into single crystal diamond has much improved performance over those of polycrystals.
Patent JP-H06264251-A (JP)
Title: Apparatus for automatic management of solder plating liquid
Inventor: KAWAHARA NORISHIGE
IPC: G01N33/20
Filed: 1993-03-15
Abstract: PURPOSE:To automatically make up insufficient components to a plating call by computing the replenishing amts. of respective components from the results obtd. by analyzing Sn<2+>, free acid Pb<2+> and additive concn. of a solder plating liquid. CONSTITUTION:This apparatus for automatic management of the solder plating liquid consists of electrodes 5, 6, an instrument 7 for measuring permeability, a sampling mechanism, pumps P1 to P7, valves V2 to V5 and an analyzing section for the additive concn. These constituting apparatuses are controlled and the replenishing amts. of the respective components are computed by an arithmetic controller 14 from the results obtd. by the concn. analyses. The results of the analyses and the computed replenishing amts. are displayed on a display device 15. A solder plating cell 1 is automatically replenished with the insufficient components by controlling a replenishing pump installed in the replenishing cell 16 by the computed replenishing amts.
Patent JP-S60224826-A (JP)
Title: Method of stopping of drawing twisting machine
Inventor: ENDOU KATSUYUKI
IPC: D01H1/24
Filed: 1984-04-23
Abstract: PURPOSE:To prevent end breakage in restarting of operation, by disengaging drive of drawing roller system, releasing yarn from a nip roller on a feed roller simultaneously with beginning of formation of top bunch, braking a hot feed roller while carrying out waste winding. CONSTITUTION:A drive motor of drawing roller system is switched off by a full bobbin signal, a ring is raised and stopped, and the guide transfer device 3 is moved in the A direction simultaneously with beginning of formation of top bunch. The yarn Y is transferred from a large diameter part to a small diameter part of the nip roller 4, and passed through the satin part N of the feed roller 5. After a given time is over, while the ring is rapidly dropped, and waste winding is carried out, the hot feed roller 6 is braked and stopped.
Patent JP-H01256465-A (JP)
Title: Stitch feeder for adhesive tape
Inventor: BURUNETSUTO RARI
IPC: B65H35/07
Filed: 1988-03-31
Abstract: PURPOSE: To obtain the feed speed and the cutting stitch with high accuracy and reliability by rotating a head synchronously with the advance of a form to be connected, advancing an adhesive tape synchronously with the rotation of the head, and elevating a reaction roll synchronously with the rotation of the head. CONSTITUTION: An adhesive tape stitch feeder 2 advances an adhesive tape 16 by a pair of rollers 14 to be rotated around the axis parallel to in the advancing direction of a form 5. A head 21 is rotated in the advancing direction of the form 5 and in the perpendicular direction synchronously with the form 5. The head 21 is eccentric to one side, and cuts a part of the tape 16 by a cutting blade 28 for each rotation. The width of a cutting stitch 3 is determined by the intermittent rotation of the rolls 14 to be obtained by ratchet mechanisms 33-35 related to a cosmodrome cam 30. Because the lever 36 is driven synchronous to the head 21, a rubber-coated roll 39 elevates the form 5 toward a rear part 28' of the head 21, and determines the reaction required to fix a rear end of the stitch 3 to the upper form 5.
Patent JP-S61240002-A (JP)
Inventor: NOTANI TAKEO
IPC: F23C10/28
Filed: 1985-04-17
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-H10265483-A (JP)
Title: Production of siohfunctional carbosilane dendrimer
Inventor: KRAUS HARALD DR
IPC: C08G77/50
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful, e.g. as a crosslinking agent for an organic-inorganic hybrid material, an organic polysiloxane composition, etc., by reacting a specific carbosilane dendrimer with water in the presence of a base (mixture) and an organic solvent. SOLUTION: The objective carbosilane dendrimer expressed by the formula III [X is OH and (a) is 1; X is (CH2 )n Si (OH)R2 and (a) is 1-3; etc.] can be produced by reacting a carbosilane dendrimer expressed by the formula I  (n) is 2-6; R is a 1-18C alkyl and/or a 6-20C aryl; K is R4-i Si ((i) is 3-4) or a group of the formula II ((m) is 3-6); Y is Cl, Br or I and (a) is 1; Y is (CH2 )n Si(Z)R2 (Z is Cl, Br or I) and (a) is 1-3; Y is (CH2 )n SiR3-a [(CH2 )n Si (Z) R2 ]a and (a) is 1-3; or Y is (CH2 )n SiR3-a [(CH2 )n SiR3-a [(CH2 )n Si(Z)R2 ]a and (a) is 1-3] with water in the presence of a base or a base mixture and an organic solvent using the organic solvent and water at a weight ratio of 0.5-1.4.
Patent JP-2000278008-A (JP)
Title: High frequency wiring board
Inventor: SAWA YOSHINOBU
IPC: H01P3/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency wiring board that is provided with a high frequency input output section that suppresses a reflection loss of a high frequency signal by eliminating a phase shift at a connection part between a coplanar line and a through-conductor with respect to ground. SOLUTION: The high frequency wiring board is provided with the high frequency input output section, where a 1st coplanar line 5 formed on an upper face of a dielectric substrate 2 and a 2nd coplanar line 8 formed on a lower face of the dielectric substrate 2 in parallel with the 1st coplanar line 5 are placed opposite to each other with an inner layer ground conductor 9 in between, tips of line conductors 3, 6 are electrically connected by a through- conductor 10, ground conductors 4, 7 are electrically connected by a ground through-conductor 11 at a position apart from the through-conductor 10 by a distance of a multiple of 1/8-1 of a wavelength of a high frequency signal at both sides in a direction orthogonal to both the coplanar lines 5, 8.
Patent JP-S60224226-A (JP)
Title: Pattern forming method for resist film
Inventor: KANAI HITOSHI
IPC: H01L21/30
Filed: 1984-04-20
Abstract: PURPOSE:To facilitate the positioning of a photomask accurately and to improve the yield by exposing a positioning mark on a substrate partly from a thick resist film. CONSTITUTION:The second resist film 26 and the first resist film 23 are exposed and developed with the same first photomask 27 as the pattern of a thin film 24, and the first resist film 23 and the second resist film 26 on the positioning mark 22 of a substrate 21 are partly removed to expose the mark 22. Then, the second photomask 28 having the prescribed pattern is disposed on the second thin resist film 26 so that the positioning mark 29 of the photomask 28 and the positioning mark 22 of the substrate 21 coincide, exposed and developed, the second film 26 is first patterned in the prescribed pattern, with the film 26 pattern as a mask the film 24 made of aluminum directly under the mask is selectively etched to form a thin film mask 24a.
Patent JP-H05199577-A (JP)
Title: Ear microphone
Inventor: NABA JIRO
IPC: H04R1/00
Filed: 1991-03-19
Abstract: PURPOSE:To provide an ear microphone which has a good responsiveness to acoustic vibration transmitted from an external auditory meatus and is superior in pickup gain and sound articulation. CONSTITUTION:An audio vibration pickup mechanism 12 in which a vibration- electricity transducer is stored is supported at one point in microphone outer bodies 1 and 2 together with a holder 8 made of plastics or a metal with a damping materials 4, which are made of silicone rubber or silicone gel and have a large coefficient of attenuation, between them. Since the vibration pickup mechanism is supported at one point, so to speak, in the floating state, it is hardly affected by external sounds and has an excellent performance to obtain a high pickup gain and a high articulation, and the ear microphone suitable for bi-directional simultaneous speech is obtained.
Patent JP-S61238576-A (JP)
Title: Outer panel of automobile
Inventor: NAKAMURA TADAYOSHI
IPC: B62D25/10
Filed: 1985-04-16
Abstract: PURPOSE:To prevent a synthetic resin outer panel from retracting when the outer panel is joined to a synthetic resing inner panel in a synthetic resin outer skin panel assembly, by making the bending strength of joint section of the inner panel lower than that of the joint section of the outer panel. CONSTITUTION:An outer skin panel assembly A is composed of a synthetic resin inner panel 1 and a synthetic resin outer panel 2 which is jointed at its peripheral section to the former by an adhesive agent 4. Short slits 3 which are formed in the joint section 1a of the inner panel 1 along the longitudinal direction of the joint section 1a, causes the bending strength of joint section 1a of the inner panel to be lower than that of the joint section 2a of the outer panel.
Patent JP-H10272250-A (JP)
Title: Game information managing device
Inventor: SUMIKAMA TATSUMI
IPC: G07F7/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To use a member card at a plurality of halls by registering a card, which is not registered yet at some hall, at the hall if prescribed data among data stored in the card is correct. SOLUTION: At the time of issuing the member card, the front of the pachinko hall registers customer's data based on customer's data submitted by a user and an identification and issues the member cared. At the time of inserting this card into a table terminal device 2 at another pachinko hall, an ID number and a check code is read from the card to judge its check sum value coincides and at the time of not coinciding, displays the non-authentication of the card. At the time of coinciding, security check and the check of a usage stopping list are carried out. When there is no problem, registering processing is carried out to a customer data base. Thus, it is possible to play at a plurality of halls by a single card.