baber/WOPTO huggingface dataset:
Patent JP-H11231084-A (JP)
Title: Channel fastener
Inventor: FUJII KOJI
IPC: G21C3/33
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a channel fastener capable of reducing local stress of a spring and a cap screw and preventing the breakage of the spring and the cap screw. SOLUTION: On the surface of the leg 13 of a guard 11, an elongated and sectionally almost trapezoidal spring 6 is provided whose vertical center is bulged outwardly to a fuel channel 4. At the upper end 19 and at the lower end 20 of the spring 6, grooves 18 are provided as spring falling preventing means in the surface of the leg 13 of the guard 11. The upper end 19 and the lower end 20 of the spring 6 are inserted into the grooves 18 to hold the spring 6 on the guard 11 and slidably support it on the surface of the leg 13 of the guard 11.
Patent JP-H10220566-A (JP)
Title: Lubricating device for automatic transmission and assembling method therefor
Inventor: NAGATA TETSUYA
IPC: F16H57/023
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To reliably feed lubricating oil to a predetermined constitutional member in the change gear mechanism of an automatic transmission, which member is supported on a support part arranged in the transmission case, while preventing an increase in width of the transmission. SOLUTION: A lubricating device for an automatic transmission involves a cast case 10, which includes a bulkhead part 12 in its change gear mechanism storage part 11 and a boss part 13 extending from the bulkhead part 12 so as to support thereon a one-way clutch. The case 10 is provided with a pipe member 143 arranged along the bulkhead part 12 with its one end 143a being inserted in an oil hole 141 branching off from a lubricating oil passage 19 defined outside the storage part 11 and the other 143b in an oil hole 142 defined inside the boss part 13. The pipe member 143 serves to lead lubricating oil to the one-way clutch.
Patent JP-H10224611-A (JP)
Title: Facsimile equipment
Inventor: WATAI KATSUMI
IPC: H04N1/21
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment where a print image is not lost by a punched hole or the image is not reduced too much or the print image is not lost by the punched hole in the case of double-sided printing. SOLUTION: The facsimile equipment is provided with a counter 5 that counts number of lines of a received image, a writer 9 that prints out the image, an image magnification device 4 that magnifies the image, and an operator setting hold device 7 which holds a content set by the operator, a control means 21 that selects whether the image reduced at a proper magnification to avoid the punched hole from the received image in the main scanning and the sub scanning is printed out toward a right side of print paper or printed out toward a lower side through the setting of the operator, and a position shift adjustment means 22.
Patent JP-H06243628-A (JP)
Title: Cartridge adaptor
Inventor: NAKAO KATSU
IPC: G11B17/04
Filed: 1993-02-23
Abstract: PURPOSE:To provide an adaptor with a simple mechanism used for both of a CD, an MD by providing a housing part housing a cartridge and an opening/ closing means opening and closing the shield means of the cartridge. CONSTITUTION:When the cartridge 10 is inserted into a cartridge adaptor 14, a projection 18 for opening is advanced in the direction of opening a shutter 4 while engaging with a guide groove 11. Then, a latch is rotated, and the shutter 4 is made freely slidable for a case 1. Further, the projection 19 for shielding is retreated out of the housing area of the cartridge 10 in the housing part 17 when the projection 19 is abutted on the side surface of the cartridge 10. When the cartridge 10 is inserted further into the inside of the housing part 17, the shutter 4 is slide in the direction where an opening part 3 is opened, and the opening part 3 is opened.
Patent JP-S54125954-A (JP)
Title: Complementary mis oscillator circuit
Inventor: TANAKA MASASHI
IPC: H03K3/354
Filed: 1978-03-24
Abstract: PURPOSE:To reduce the number of both the external resistance and the external terminal by securing a series connection between the external resistance and n/p channel MISFET and then utilizing the voltage-division output of these external resistance and the MISFET at the control voltage of the transmission gate. CONSTITUTION:For the compensating circuit of the ring oscillator, external resistance R is connected in series to n and p channel MISFETQ1 and Q2, and such circuit is provided that the voltage division output of the compensating circuit is used as the control voltage (base voltage) of transmission gate Q5, Q6, Q9 and Q10. And the output of the compensating circuit functions to suppress the change of the transcondactance of MISFET, and thus the ON-resistance value is compensated at the transmission gate to be constant. Thus, the dispersion of the oscillation frequency can be suppressed even though Q1, Q2, Q5, Q6, Q9 and Q10 which are formed within the same monolithic integrated circuit may receive the effect to the production dispersion and the temperature change. Furthermore, both the external resistance and the external terminal suffice with just one unit each, and so the occupied area can be reduced to the whole IC.
Patent JP-S63199727-A (JP)
Title: Organic semiconductor
Inventor: TANAKA SUSUMU
IPC: H01L51/30
Filed: 1987-02-16
Abstract: PURPOSE:To obtain an organic semiconductor stable in air and excellent in heat resistance, film smoothness, variety of developed colors, etc., by doping a specified polymer obtained by introducing a heterocyclic group other than a thiophene group into the molecular chain of a thiophene polymer with an anion. CONSTITUTION:The purpose organic semiconductor is prepared by doping a polymer consisting of repeating units of formula I (wherein R is formula II, III or IV) with an anion (e.g., tetrafluoroborate ion or perchlorate ion). Said polymer is produced by electrolytically polymerizing a compound of formula V, VI or VII. Although the polymer obtained by the electrolytic polymerization has been doped with the anion of the supporting electrolyte used, the dopant can be removed by reversing the polarity in the electrolytic polymerization to give a polymer in a neutral state. The obtained polymer can be suitably used as an electrode material, a solar battery material or the like.
Patent JP-S55125178-A (JP)
Title: Web joining apparatus
Inventor: ICHIKAWA HARUO
IPC: B29C65/50
Filed: 1979-03-20
Abstract: PURPOSE:To join webs without damage on the surfaces of the webs and to prolong the life of cutting knife by a method wherein a web guide transfer means and an end part cutting means are arranged in parallel on the same moving bed and used by alternately changing them. CONSTITUTION:When the end part of web (old web)1 which is unwound approaches, the approach is detected to stop the web 1. The web 1 is fixed between a joining drum 5 and a clamp roller 37 and between the clamp roller 37 and a fixed roller 15. A movable knife 4 is lifted. The end part of the old web 1 is cut off by means of a cutting edge 4b and a stationary blade 17. The top part of a new web 2 is cut off by means of a cutting edge 4c and the stationary blade 17. Then an elevator is lifted along a guide 12, and positioned at a position shown by the chain line. The top of the new web 2 is coincided with the end part of the old web 1. Then the joining drum 5 is synchronized with a feed roller 13. The new and old webs are moved to the left side, a butting part is fed to a joining position P, and the old web is joined to the new web by pasting on both webs by an adhesive tape provided on the joining drum 5, followed by a resumed wind-up operation to a a wind-up part.
Patent JP-H06252947-A (JP)
Title: Multilogic channel controller
Inventor: MITO MICHIHARU
IPC: H04L12/70
Filed: 1993-02-23
Abstract: PURPOSE:To retrieve only the transmission of an event in order to improve the efficiency of transmission by holding the channel number of an untransmitted event in a single FIFO separately from a transmitted event and postponing the retrieval of an untransmittable FIFO. CONSTITUTION:The channel number of an untransmitted event is held in a single FIFO 5 separately from a transmitted event. In a retrieving state, the channel number of the untransmitted event is read out. Then the relevant event is read out of an event FIFO 3 and transmitted if the read channel is transmittable. If the channel is untransmittable, the read channel number is written again in the FIFO 5. Thus the channel number of the untransmitted event is held in the FIFO 5 separately from the transmitted event. Therefore the held channel number is read out in a retrieving state so that the channel number of the untransmitted event can be decided. Thus it is possible to retrieve only the FIFO storing the channel of the transmitted event in a transmittable state.
Patent JP-S62190727-A (JP)
Title: Treatment of semiconductor wafer
Inventor: SUGISHIMA KENJI
IPC: G03F9/00
Filed: 1986-02-17
Abstract: PURPOSE:To accurately align masks by forming the surface of a semiconductor chip disposed under a Fresnel zone target formed on the mask in a projection or a recess. CONSTITUTION:The alignment mark 33 of a Fresnel zone target is formed in a predetermined semiconductor chip 32 formed by a scribing line 31. Recess regions 34 and projection regins 35 are repeatedly formed at a pitch l, for example, of 5mum on the periphery of the mark 33. When the size l' from the surface A of the region 34 to the surface B of the region 35 becomes 1/4 lambda, where lambda is the wavelength of alignment light. Thus, since the light arrived at the surface f a semiconductor wafer 1 through the surface of the mask 2 and reflected on the surface does not partly coincide with the light reflected on the surface of the mask, they do not extremely strengthen nor weaken each other. Therefore, a difficulty of the erasure of the spot of the Fresnel zone target on the mask can be avoided.
Patent JP-S52116121-A (JP)
Title: Automatic measurement method for cylindrical magnetic block#s field
Inventor: MORI KAZUYUKI
IPC: G11C19/08
Filed: 1976-03-26
Abstract: PURPOSE: To produce cylindrical magnetic block in such a way that the cylindrical magnetic block may disappear at all times in case the bias magnetic field is applied to a fixed direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04253507-A (JP)
Title: Method and device line for hot-rolling channel steel
Inventor: NISHINO TANEHARU
IPC: B21B1/08
Filed: 1991-02-04
Abstract: PURPOSE:To provide a method and a rolling mill line for enabling production of many kinds of size in small quantities saving the handling time for roll change and efficiently rolling the continuous cast slab by executing stepless adjustment of web thickness and flange thickness when the continuous cast slab as a base material is hot-rolled into a channel steel while keeping the outer width dimension of the same series in a fixed state. CONSTITUTION:A 2-high rough rolling mill BD, if necessary used in combination with a 2-high shaping rolling mill RH and a rough universal mill RU, is used. A U-bending machine RB composed of stepped horizontal rolls 5a, 5b having a changeable drum width each and disk-shaped horizontal rolls 6a, 6b, and a universal finishing rolling mill FU which is provided with collar parts Q on the horizontal rolls for finishing the flange end parts, formed with a flat surface on other horizontal rolls and provided with right and left vertical rolls to press the outer side surfaces of the flange are arranged to roll and manufacture the channel steel.
Patent JP-S54126065-A (JP)
Title: Automatic dimpling apparatus
Inventor: KUWATA KATSUHIDE
IPC: G01B7/00
Filed: 1978-03-23
Abstract: PURPOSE: To automatically accomplish the detection of steel balls in a absorber to be used in the control rods of a reactor, the distance measurement between the steel balls, and the dimpling operation by combining a constant speed feeding mechanism, a steel ball detctor such as a differential transformer, a tachometer, a dimpling device and a timer.  
     CONSTITUTION: An automatic dimpling apparatus is composed of a body 1 and a control panel 2 for organically controlling the body 1. The dimpling apparatus body 1 is composed of a sensor 3, which is equipped with a differential transformer 8 for detecting steel balls arranged in a pipe 9 made of a non-magnetic material, a constant speed feeding mechanism 4 arranged in front and at the back of the body 1, a dimpling mechanism operated pneumatically or hydraulically, and a tachometer 6 for measuring the position of the dimpling operation in accordance with the rotations of a wheel contacting with the pipe 9. As a result, the detection of the steel balls, the inter-distance measurements of the steel balls, and the dimpling operations can be automatically accomplished. At the same time, their checks can be accomplished. Thus, it is possible to improve the working efficiency thereby to produce absorption rods of stable quality. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11230261-A (JP)
Title: Base isolation device
Inventor: MATSUKAWA HIROKAZU
IPC: F16F15/04
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device that effectively produces a base- isolating function even if the superstructure is light as in a dwelling house, and that is simple in constitution, small and light. SOLUTION: The base isolation device comprises a first plate member 1 coupled to a superstructure, a second plate member 2 coupled to foundations, a spherical roller 5 interposed between the first and second plate members 1 and 2 for rolling motion to support the first plate member 1 above the second plate member 2, and an elastic hollow bag 8 that keeps the roller 5 therein and connects the first and second plate members 1 and 2 elastically for deformation when the first plate member 1 moves horizontally relative to the second plate member 2.
Patent JP-S58151672-A (JP)
Title: Data transferring system
Inventor: HIGUCHI KATSUO
IPC: G06F17/40
Filed: 1982-03-03
Abstract: PURPOSE:To transfer a data efficiently, by collecting a necessary data by a portable data input device for holding a business program, and afterwards, connecting this data input device to a data transfer device, and transferring the data. CONSTITUTION:A data input device 101 and a data transfer device 111 are connected through a program data transfer line 110, and a business program is transferred to the device 101 from the device 111. When this transfer ends, an operator detaches the device from the device 111, carries it to a warehouse, etc., being a data collecting place, and inputs a data by an input format by he incorporated business program. After that, the device 101 is connected to the device 111, the data is transferred to the device 111 from the device 101, and the data is collected.
Patent JP-S63202085-A (JP)
Title: Optical fiber raman soliton laser
Inventor: AOMI YOSHIYUKI
IPC: H01S3/06
Filed: 1987-02-18
Abstract: PURPOSE:To obtain high output light soliton in a specific range which is the lowest loss band of silica optical fiber by adequately combining the pumping source and the optical fiber. CONSTITUTION:With combination of an optical fiber 25 where P2O5 is doped to the core and a YAG laser 21, shift of wavelength of Stokes light can be set large. Therefore, the Stokes light of 1.5mum band ca be obtained with the direct pumping source of the YAG laser 21. Accordingly, a pumping source of large output can be used and the soliton output, several times larger than that of the color center laser, can be realized. Moreover, since the erbium laser 21 provides the oscillation wavelength of about 1.54mum and an output almost equal to that of YAG laser. With combination of the erbium laser 21 and GeO2 doped quartz core of pure quartz core fiber, the Stokes light can be obtained in the vicinity of 1.65mum. The silica optical fiber shows sufficiently low loss even in the wavelength of 1.65mum and therefore it can sufficiently be put into the practical use.
Patent JP-H03237144-A (JP)
Title: Polyethylene based resin composition
Inventor: MATSUOKA MASAMI
IPC: C08L23/26
Filed: 1990-02-14
Abstract: PURPOSE:To obtain a composition having good resistance to fuel oil under high temperature over a long period and capable of providing a vehicle member, etc., jointly having impact resistance, affinity and adhesion by blending specific three kinds of polyethylene resins. CONSTITUTION:The aimed composition obtained by blending (A) a high-density polyethylene having >=0.930g/cm<3> density and >=0.01g/>=10min melt flow rate with (B) a modified polyethylene resin obtained by grafting a monomer selected from an unsaturated carboxylic acid (derivative) to the component A, (C) a linear ultra-low-density polyethylene resin having 18-60 branched number of short chain per 1000 carbon of main chain, 0.890-0.91g/cm<3> density, 0.1-30g/10min melt flow rate and 110-125 deg.C melting point by a differential scanning calorimeter method at amounts of the component B to the components A and B of 0.1wt.%, component C in total components of 5.0-35wt.% and graft monomer in total components of 0.001-5.0wt.%.
Patent JP-H01210696-A (JP)
Title: Disc type steam trap
Inventor: KURODA JIRO
IPC: F16T1/16
Filed: 1988-02-15
Abstract: PURPOSE:To make a disc type steam trap have simple structure and a sufficient valve opening by loosely setting either of an adsorbent member made of heat sensitive material or a magnet on a taper face as a forced valve opening means for the disc type steam trap. CONSTITUTION:A main body 1 is provided with an inflow passage 2 and an outflow passage 3 for a condensate and a valve seat member 4. A valve disc 14 opposite to a valve seat face is loosely set in a pressure varying chamber 8 formed between the valve seat member 4 and a cover member 7. A magnet 20 is fixed in an annular groove 10. An adsorbent member 21 made of heat sensitive material is loosely set on a taper face 22 which is on the outside periphery of an outer ring valve seat 13 and opposite to the magnet 20.
Patent JP-S58150509-A (JP)
Title: Remedy for trichophytosis
Inventor: TAKASHIMA YOUJI
IPC: A61P31/04
Filed: 1982-03-03
Abstract: PURPOSE:A remedy for trichophytosis that is made by dissolving tolnaftate and urea in a solvent consisting of three components, methyl ethyl ketone, water and alcohol at a specific ratio, thus showing improved storage stability and penetration of the remedy into horny layer. CONSTITUTION:2pts.wt. of tolnaftate are used as an active ingredient, and they are combined with 1-10pts.wt. of urea to increase the curing effect for trichophytosis. Further, they are dissolved in a solvent consisting of 50-85pts.wt. of methyl ethyl ketone, 5-20pts.wt. of water and 5-30pts.wt. of ethanol to give the objective remedy for trichophytosis with improved storage stability and penetration of tolnaftate into horny layer. When necessary, chlorhexidine digulconate or other fungicides and lactic acid or other pH stabilizers may be added in appropriate amounts.
Patent JP-H02214687-A (JP)
Title: Pressure sensitive recording developer sheet
Inventor: IKEZAWA HIDEO
IPC: B41M5/155
Filed: 1989-02-15
Abstract: PURPOSE:To accelerate a coloring seed, and to prevent trouble such as dirt, picking, etc., due to irregular spreading of ink, transfer of ink, etc., at the time of printing by providing a developing layer containing developer for developing achromatic electron donative dye in contact therewith, white pigment, a binder, and incorporating zirconium compound in the layer. CONSTITUTION:A developing layer which contains developer made of electron acceptive organic acid substance layer for developing achromatic electron donative dye in contact therewith, white pigment and binder on one surface of a sheetlike support, and zirconium compound is contained in the layer. The zirconium compound includes, for example, aqueous soluble zirconium compound such as zirconium sulfate, zirconium nitrate, zirconium acetate, zirconium carbonate ammon, oxyzirconium chloride, etc. Among them, zirconium carbonate ammonium usable with alkaline side is particularly effective, exhibiting remarkable effect with small amount.
Patent JP-H02213192-A (JP)
Title: Printed circuit board
Inventor: KITAGAWA MOTOYOSHI
IPC: H05K1/02
Filed: 1989-02-14
Abstract: PURPOSE:To prevent occurrence of a crack or the break of a copper leaf in bending, by forming a crack-preventing copper leaf on the opposite sides of a plurality of linear through holes, from the starting point to the ending point thereof, on a printed circuit board. CONSTITUTION:A copper leaf exfoliation part 5 is provided on a line connecting the center of each through hole 2, from the starting point to the ending point of the through hole 2. On the opposite sides of this copper leaf exfoliation part 5, a copper leaf part 6 is provided in continuation from the starting point to the ending point of the through hole 2, and this copper leaf part 6 is formed discretely from a copper leaf 4 passing an electric signal. This part has the same construction on the back side as well. In a printed circuit board constructed as described above, a printed circuit board 1 is divided into pieces 1a by holding it on the opposite sides of the through hole 2 by hands and by bending it. Therefore, the strength of the copper leaf exfoliation part 5 being a part of division is smaller than that of parts on the opposite sides thereof. At the time of bending, accordingly, a bending stress concentrates on this copper leaf exfoliation part 5 and, consequently, it is split on the line passing through the center of each through hole 2. Thus, neither crack nor break of the copper leaf takes place.
Patent JP-S61194133-A (JP)
Title: Combination of member
Inventor: DONOMOTO TADASHI
IPC: C22C49/00
Filed: 1985-02-22
Abstract: PURPOSE:To obtain combination of member in which wear characteristics of both members at sliding surface opposing with each other, by composing one member of composite material having alumina-silica fiber as strengthening material contg. mullite crystal, and composing the other member of cast iron. CONSTITUTION:In combination of two members, sliding surface part of the first member against the second member is composed of composite material contg. alumina-silica fibers as strengthening material and a prescribed metal as matrix. The other second member is composed of cast iron to offer combination of the aimed two members. Said composite material has compsn. of 35-65wt% Al2O3, 65-35wt% SiO2, and 0-10wt% the other components, >=15wt% mullite crystal quantity and alumina-silica fiber as strengthening material in which content of nonfiber particle having >=150mu diameter is <=5wt% in the aggregate. Metal selected from Al, Mg, Sn, Cu, Pb, Zn and alloy composed mainly of these metal are used as matrix to the strengthening material, to compose said composite material.
Patent JP-H02213023-A (JP)
Title: Ion source device
Inventor: TAWARA HIDEAKI
IPC: H01J37/08
Filed: 1989-02-13
Abstract: PURPOSE:To simplify the structure of a device and to improve electron extraction efficiency and yield efficiency of primary plasma by defining an electron extraction electrode provided between a primary and a secondary plasma chambers as cathode electric potential. CONSTITUTION:An electron extraction electrode 16 provided between a secondary plasma chamber 20 as an electron emission source and a primary plasma chamber 2 is defined as cathode electric potential in the same way as for the secondary plasma chamber 20. Convertional DC power, resistance by which the extraction electrode 16 is maintained higher than the cathode electric potential and lower than the anode electric potential of the primary plasma chamber 2, can be omitted so as to simplify and downsize the structure. An extraction electric field of the electron from the secondary plasma chamber 31 is enlarged as the difference between the electric potential of the secondary plasma and of the primary plasma, and the electron extraction efficiency is thus improved. Since there is no electron inflow into the extraction electrode 16, loss of electron supply to the primary plasma chamber 2 is reduced and the primary plasma 32 of large discharge current is formed, whereby yield efficiency of primary plasma is improved.