baber/WOPTO huggingface dataset:
Patent JP-H02231707-A (JP)
Title: Position aligning apparatus
Inventor: MITOME NORIYUKI
IPC: G01B11/00
Filed: 1989-03-03
Abstract: PURPOSE:To perform a highly accurate alignment all the time by using a reference mark board wherein special or common reference marks for a reticle and a wafer are provided on the same board surface as a reference mark in an alignment system. CONSTITUTION:A pattern on the surface of a reticle 5 is projected on the surface of a wafer 3 through a projecting optical system 4. At this time, a reference mark board 6 is arranged in a optical path between the projecting optical system 4 and the reticle 5. The mark board 6 has a reference reticle mark 6A for the reticle and a reference wafer mark 6B for the wafer on the same board surface. The relative positional relationship between the reference reticle mark 6A and a reticle alignment mark 5a on the surface of the reticle 5 is detected. At the same time, the relative positional relationship between the reference wafer mark 6B and a wafer alignment mark 3a on the surface of the wafer through the projection optical system 4 is detected. Thus the relative positional relationship between the reticle 5 and the wafer 3 is obtained. In this way, the highly accurate alignment is made possible.
Patent JP-S62208533-A (JP)
Title: Sample stage for scanning electron microscope
Inventor: MATSUDA NOBUO
IPC: H01J37/28
Filed: 1986-03-10
Abstract: PURPOSE:To enable very efficiency observation, by automatically correcting the displacement of an observation point which is caused by inclination. CONSTITUTION:When the angle of inclination is 0 deg., the distance R between the center 15 of an inclination shaft and an observation point 16 is applied from a distance detector 10 to a calculation and control section 11 and stored therein. An appointed value for an inclination angle THETA deg. is then applied from a drive appointing unit 12 to the calculation and control section 11 and stored therein. A correction quantity DELTAx (distance between displaced observation points 17, 18), which is in a direction parallel with the surface 20 of a sample and is such that the displaced observation point 17 after the inclination is returned to the original point 16, and a correction quantity DELTAz (distance between the displaced observation points 16, 18), which is in a direction Z and is such that the displaced observation point 17 after the inclination is returned to the original point 16, are calculation from the stored distance R and the stored appointed value in accordance with formulae DELTAx=R.tanTHETA and DELTAz=R(1/cosTHETA-1). After that, a theta inclination signal is sent out to a driver 14, and the correction quantities are then sent out to the driver 14, so that a sample stage is manipulated.
Patent JP-H08216888-A (JP)
Title: Collapsible handcart
Inventor: RIYUU SHIYAKUMEI
IPC: B62B1/04
Filed: 1995-02-15
Abstract: PURPOSE: To make a collapsible handcart so as to be usable even for a seat and also being portable readily. CONSTITUTION: A supporting member 3 is set up in the upper part from a rear double side part in the push-feeding direction of a loading space 2, and this loading space 2 is pivoted to a lower end of this supporting member 3 so as to make it rotate within the fixed range. A part in and around the lower end of a handle member 5 is pivoted to a handle receiver member installed on top of the supporting member 3. Then a leg member 6 is set up in an inner part of the handle member 5, and the specified position is pivoted by a leg shaft 8.  In addition, the handle member 5 and the leg member 6 being pivoted with each other by this leg shaft 8 are rotated in the opposite direction each other with the leg shaft 8 as the center, and when one end of the leg member 6 is engaged with an engaging part installed on the backside of the supporting member 3, a size of height ranging from a load contact surface of the supporting member 3 to a lower end of the handle member 5 is made almost equal to that from the load contact surface to the lower end of the leg member 6.
Patent JP-S58168984-A (JP)
Title: Submarine investigating device
Inventor: TOKUMARU YUUZOU
IPC: G01V1/38
Filed: 1982-03-30
Abstract: PURPOSE:To hold the fish of a side sonar at constant height, by towing the fish by an investigating machine run on the sea bottom through a specific-length towing rope. CONSTITUTION:The investigating machine 1 is towed by a tugboat through the rope 2. A buoy 10 towed in the sea is locked atop of the rope 9 unwound from a take-up drum on the investigating machine 1 and the fish 11 of the side sonar for investigating the topography of the sea bottom is coupled with the rear of the buoy 10 through a towing cable 12 to two the fish 11 by the buoy 10. The length of the rope 9 is specified on the basis of the measurement range of the side sonar. Consequently, the fish 11 is held nearly at specific height from the sea bottom surface.
Patent JP-S63222067-A (JP)
Title: High-temperature superconducting substance and production thereof
Inventor: HOSOYA SHOICHI
IPC: C04B35/00
Filed: 1987-03-09
Abstract: PURPOSE:To obtain the titled substance having superconducting phenomenon at a higher temperature than that of liquid nitrogen, by bonding oxygen to a bonded substance or mixture of a specific lanthanoid based element (mixture) when Ba and, as necessary, Sr and/or Ca and Cu. CONSTITUTION:A bonded substance or mixture consisting of (A) one or more of compounds, such as oxides, carbonates or a nitrates of lanthanoid based elements other than Ce, Pr, Tb and Pm, (B) any of compounds of Ba similar to those described above or a combination thereof with any of compounds of Sr and/or Ca similar to those described above and (C) any of compounds of Cu similar to those described above is heated at >=800 deg.C in air so such that the whole substance may be a black sintered state and bonded with oxygen to afford the titled substance assuming a crystal structure different from a layered perovskite type (K2NiF4 type) bonding structure.
Patent JP-S62283260-A (JP)
Inventor: GIYARII DABURIYU DOTSUDOSON
IPC: F16J15/20
Filed: 1987-03-09
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-S62211863-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: HARA MITSUNORI
IPC: H01M4/06
Filed: 1986-03-10
Abstract: PURPOSE:To increase high rate discharge performance of a nonaqueous electrolyte battery by using carbon black having a specified surface area and oil absorption together with graphite as a conductor of a positive electrode using manganese dioxide or the like as an active material. CONSTITUTION:A positive electrode 1 is prepared by using manganese dioxide or the like as an active material and carbon black having a surface area of 950-1,300m<2>/g measured by nitrogen absorbing method and an oil absorption of 350-500ml/100g measured by DBP adsorption together with graphite as a conductor. 0.5-3.0pts.wt. carbon black and 0.5-3.0pts.wt. graphite are added to 100pts.wt. active material. The positive electrode is combined with a negative electrode 3 made of lithium plate, a separator 5, and a nonaqueous electrolyte to form a nonaqueous electrolyte battery. The conductivity of the positive electrode 1 is increased to compensate the low conductivity of the electrolyte, ad the high rate discharge performance is increased.
Patent JP-H10241781-A (JP)
Title: Connector cover and connector assembly using the same
Inventor: SAGAWA TETSUYA
IPC: H01R13/516
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To easily attach a connector cover to a connector by protruding a cantilever-like latch arm from the corner part of the front or bottom wall of the connector cover and connecting the flexible part of the latch arm to the bottom wall by a flexible connecting part. SOLUTION: A housing 21, constituting a connector 20, is formed as a rectangular structure having a fitting surface 22 with the connector of the opposite side, a pair of side daces extended from left and right sides of the fitting surface 22 and upper and lower surfaces 24 and 25 expending from the upper and lower sides of the fitting surface 22, and a pluralist of contact housing passages 26 are provided inside. In the corner part of intersection between a front wall 11 and a bottom wall 13, a part of cantilever-like latch arms 15 inserted into a key groove formed in the lower surface 25 of the housing 21 are formed protruding in the direction along the bottom wall 13.  While a latch part 15c of the latch arm 15 is slid in the bottom parts of the groove of the housing 21 and the groove of a second locking member, the flexible part 15b of the latch arm 15 is bent towards the bottom wall 13. As a result of this the connector cover 10 is fixed to the connector 20.
Patent JP-S60197105-A (JP)
Inventor: SHIMODA SUMIO
IPC: H02B13/02
Filed: 1984-03-21
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-H06263704-A (JP)
Title: Optically rotatory compound
Inventor: OKAZAKI MASAKI
IPC: C07C317/48
Filed: 1993-03-12
Abstract: PURPOSE:To obtain an optically rotatory compound which has larger optical rotation in the visible region, while substantially no absorption in the visible region. CONSTITUTION:A compound with optically active property caused by mutual action of asymmetric excitors, where the maximum absorption wavelength in a single ethanol solution of the chromophore expressing mutual excitor action in the molecule falls within a range of 300 to 400nm, preferably 350 to 390nm and the molecular absorption coefficient is >=35000l/mol<-1>/cm<-1>, preferably >=40000l/mol<-1>/cm<-1>. Further, a compound having more than 95% transmittance in the 1cm path length of 4X10<-4>mole/l ethanol solution at <=450nm, preferably <=440nm. Especially, the compound having the group of formula I (R<1>, R<2> are each H, alkyl, aryl, or both together form a ring; X, Y are each electrophilic group) is preferred, for example, compounds of formulae II and III [R<3>-R<6> are respectively identical with R<1>, R<2>; X'-X''', Y'-Y''' are respectively identical with V, Y; Z<1>, Z<4> are atomic groups necessary for ring formation; Z<2>, Z<3> are O, NR<9> (R<9>, H, alkyl); R<7>, R<8> are R<9>, aryl].
Patent JP-S62211879-A (JP)
Inventor: HASHIMOTO HIDEYUKI
IPC: H01R12/04
Filed: 1986-03-12
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-H10230318-A (JP)
Title: Manufacture of hollow member
Inventor: TANIGAWA HISAO
IPC: B21D26/039
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of work processes and improve dimensional accuracy and free change in thickness. SOLUTION: This method is a manufacturing method of a hollow member for manufacturing the hollow member the cross-sectional shape of which is different in the longitudinal direction. By extruding a material to be formed from a die hole 10A where the tip part of a mandrel 6 is situated, the hollow member the shape of the outer peripheral surface of which is corresponded to the shape of the inner peripheral surface of the die hole 10A and the shape of the inner peripheral surface of which is corresponded to the shape of the outer peripheral surface of the mandrel 6 is extruded.  At the time of extruding that hollow member, at least either one of the cross-sectional shape of the die hole 10A or the cross-sectional shape of the tip part of the mandrel 6 which is situated in this die hole 10A is changed and, after that, after the hollow base stock after extruding, puts into a mold, by pressurizing the inside of the hollow base stock, bulge forming is executed.
Patent JP-H05260277-A (JP)
Title: Modulator/demodulator
IPC: H04N1/32
Filed: 1992-03-11
Abstract: PURPOSE:To unnecesitate the removal processing of fillbit at the time of reading reception picture data. CONSTITUTION:A demodulating part 107 demodulates digital data by a received analog input signal and the modulated data output is transmitted to a fillbit detecting part 108 and the data input terminal of a serial/parallel converting part 104. The output of an interruption control part 10 is inputted to MPU 1. When the interruption signal becomes active, eight-bit parallel data outputted by a reception data register 102 is read with an input control circuit 101. Then, the data output to MPU 1 is stopped while data '0' in a fillbit part is demodulated.
Patent JP-S63220980-A (JP)
Title: Method and equipment for welding nuclear fuel rod end plug
Inventor: HANAMI HIDENORI
IPC: B23K9/00
Filed: 1987-03-06
Abstract: PURPOSE:To effectively perform the welding of a fuel rod covered pipe in a local chamber by inserting an upper spring member into a fuel rod in a semi- finished state in the welding chamber and installing an upper end plug instead of a temporary end plug to perform the welding. CONSTITUTION:The fuel rod covered pipe A1 is pierced and inserted from one side wall of the welding chamber B and a coil spring member A3 and a spring member pressing rod 41 on which the upper end plug A4 is installed are pierced and inserted from the other side wall and stood by at the prescribed positions. Next, after the inside of the airtight chamber B is replaced with inert gas end maintained at the primary pressure higher than the atmospheric pressure, the covered pipe A1 and the end plug A4 are positioned at the welding positions. Continuously, after the inert gas is further sent in the chamber B to maintain its inside at the secondary pressure higher than the primary pressure, the end plug 4 is pressed in the tip of the covered pipe A1 to weld its joining part by an electrode 3. By this method, the welding work of the fuel rod end plug is performed accurately and easily in the small welding chamber.
Patent JP-H01228531-A (JP)
Title: Method for synthesizing diamond
Inventor: YOSHIDA KATSUTO
IPC: C01B31/06
Filed: 1988-03-08
Abstract: PURPOSE:To enable a synthesis of a tabular diamond of large grain size at a low cost by limiting vertical growth of diamond crystal with separation matters not reacting with carbon sources and solvent metal and also by using a minimum necessary quantity of the solvent metal. CONSTITUTION:A diamond is synthesized by film-growth method with a reaction system consisting of a diamond seed crystal 1, a carbon source 3 and solvent metal 2 (e.g., simple substance of a transition metal such as Fe, Co, Ni, Cr, Mn or Pt, or their alloy). At that time, a vertical growth of diamond crystal 1 is limited by using separation matters 4 (e.g., NaCl, MgO, Al2O3 or mica), which do not react with the carbon source and the solvent metal, and also a minimum necessary quantity of the solvent metal is used. Consequently tabular diamond of large grain size is synthesized at a low cost.
Patent JP-S60196191-A (JP)
Title: Preparation of s(+)-citramalic acid
Inventor: HASEGAWA JIYUNZOU
IPC: C12P7/44
Filed: 1984-03-19
Abstract: PURPOSE:To prepare efficiently S(+)-citramalic acid having high optically purity, by treating mesaconic acid with a specific fungus belonging to the genus Hansenula, etc., collecting the reaction product. CONSTITUTION:A microorganism [e.g., Hansenula nonfermentans (IFO1473), Kloeckera africana (IFO0633)] belonging to the genus Hansenula or Kloeckera, having mesaconate hydratase activity is used. Namely, the microorganism is aerobically cultivated in a nutritive medium at about 4-9.5pH at about 20- 45 deg.C for about 10-96hr, then treated with mesaconic acid, so that it is converted into S(+)-citramalic acid. Then, the mold is removed from the culture to give a culture solution, which is adjusted to <=3pH, extracted with ethyl acetate, the extract is purified by chromatography, to give S(+)-citramalic acid.
Patent JP-S61212394-A (JP)
Title: Treating apparatus for organic sewage having excellent denitrifying effect
Inventor: YASUDA AKIHIRO
IPC: C02F3/30
Filed: 1985-03-15
Abstract: PURPOSE:To increase the denitrifying effect of org. sewage by sending sewage to be treated and a part of liq. after being aerated in an aerobic treating tank into an anaerobic treating tank and sending the liq. after being treated in the anaerobic treating tank into the aerobic treating tank. CONSTITUTION:An anaerobic treating tank 3 and an aerobic treating tank 4 each contg. a packed bed of a microbe carrier are jointly used, sewage to be treated and a part of liq. after being aerated in the aerobic treating tank 4 are sent into the anaerobic treating tank 3 and the liq. after being treated in the anaerobic treating tank 3 is sent into the aerobic treating tank 4. Besides, the packed bed in the anaerobic treating tank 3 can be backwashed by passing a fluid through the packed bed from the lower part to the upper part. Consequently, an excellent effect on denitrification of org. sewage can be obtained.
Patent JP-S61215767-A (JP)
Inventor: YANO MASAHARU
IPC: C03C27/10
Filed: 1985-03-15
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-H08249207-A (JP)
Title: Address allocation method for trigger judgement and address allocation device for trigger judgement
Inventor: SUGIMURA YASUSHI
IPC: G06F11/28
Filed: 1995-03-13
Abstract: PURPOSE: To correctly judge a start trigger and a stop trigger by allocating a special bit pattern for trigger judgement only to a program for the trigger judgement or the program for which a digital recorder is not run during an operation. CONSTITUTION: This address allocation device for the trigger judgement is constituted of an input device 1, an address allocation program 2 for the trigger judgement and load module information (LM information) 3. For a digital record, the address allocation device for the trigger judgement is used and the special bit pattern for the trigger judgement is allocated only to the program for the trigger judgement or the program for which the digital record is not run during the operation. As the result, the digital recorder can judge the start trigger and the stop trigger just by information on an address bus (bus information for the index of a cache composed of an IB bit).
Patent JP-S60197990-A (JP)
Title: Floppy disk
Inventor: OOKUBO TOSHIKI
IPC: G11B23/30
Filed: 1984-03-19
Abstract: PURPOSE:To discriminate exactly a disk medium which is being used, by providing plural code holes arranged on the same periphery as an index hole so that a floppy control device knows necessary control information. CONSTITUTION:A titled floppy disk is provided with an index hole 1 for showing a discrimination of both faces/one face, and five code holes 2-6 encoding and displaying by 5-bit such control information as a format recording density, a transfer rate, a track density, a track capacity, etc. Also, the holes 2-6 are placed on the same periphery as the hole 1, inserted into a floppy disk control device and rotated in the direction as indicated with an arrow in the figure. A code 10111 is shown by the holes 2, 4, 5 and 6 shown in the figure, and control information corresponding to the code can be known.
Patent JP-S63222166-A (JP)
Title: Triazine derivative, its production and herbicide containing same
Inventor: TAKEMATSU TETSUO
IPC: A01N43/70
Filed: 1987-03-10
Abstract: NEW MATERIAL:The triazine derivative of formula I (R<1> and R<2> are halogen, 1-4C alkyl, 1-4C alkylthio or 1-4C alkoxy; R<3> is 1-4C alkyl; R<4> is halogen, 1-4C alkylthio, 1-4C alkoxy or 1-4C haloalkyl; Z is O or S). EXAMPLE:2-Amino-4-chloro-6-[1-(2'-(5'-chloro-4'-methylthienyl)ethylami no]-s-tria zine. USE:The compound has high herbicidal effect and broad herbicidal spectrum compared with known herbicide for paddy rice. It has low phytotoxicity and remarkably excellent herbicidal effect against perennial weeds as well as annual weeds. PREPARATION:A compound of formula I wherein R<4> is other than haloalkyl can be produced in high purity, yield and efficiency, either by reacting a com pound of formula II with a compound of formula III (X<1> and X<2> are halogen) or by reacting a compound of formula IV with a compound of formula R<5>YH (R<5> is 1-4C alkyl), etc.
Patent JP-S54144450-A (JP)
Title: Stabilized halogen-containing resin composition
Inventor: SEKIGUCHI TETSUO
IPC: C08K5/09
Filed: 1978-05-02
Abstract: PURPOSE:A halogen-containing resin composition to which a metal salt of organic acid and a specific partially ester-interchanged oligomer, thus being improved in heat stability and good in transparency and initial discoloration. CONSTITUTION:To (A) 100 parts by wt of a halogen-containing resin as polyvinyl chloride, polyvinyl fluoride, chlorinated polyethylene, etc., are incorporated (B) about 0.01-10, preferably 0.1-3 parts of a metal salt of organic acid as caproic, bezoic acid or phenol, where the metal is Na, Mg, Zn, or Al, and (C) about 0.001-1, preferably 0.01-0.5 part of a partially ester-intechanged product between oligomers mainly consisting of a monomer of alkyl alpha,beta-olefinic carboxylate, such as methyl acrylate oligomer or diethyl itaconate oligomer, preferably with 50 or lower polymerization degree, and a polyalkyl glycol or its derivative, where the content of the glycol ingredient is over 50 wt%.
Patent JP-2000248019-A (JP)
Title: Production of cationic emulsion
Inventor: TAMAZAWA MITSUO
IPC: C09D5/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject emulsion, highly adhesive to paper or the like, by reacting a specific emulsion with a specific compound by a specific method. SOLUTION: This emulsion having an average particle size of 0.01 to 0.1 μm is obtained by reacting (A) a core/shell-structured emulsion obtained by emulsion-polymerization of (a) a polymer as the emulsifier, obtained by neutralizing a polymer produced by polymerizing a compound containing amino group to have a weight-average molecular weight of 5,000 to 100,000 with 0.5 to 1.5 equivalents (to the amino group) of an acid and (b) a combination of 0.01 to 0.5 equivalents (to the amino group) of a polymerizable compound having epoxy group, shown by the formula (R1 is H or the like;  and R is a 1-10C alkyl), and another polymerizable compound copolymerizable with the compound shown by the formula as the core-forming element in the presence of a redox catalyst in water as the medium, the amino and epoxy groups being bound to each to have the monolithic core/shell structure, with (B) at least 0.5 equivalents (to the amino group) of epichlorohydrin to add the epoxy group to the amino group, and reacting the chlorine group derived from the component B with the amino group.
Patent JP-S59177571-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: SHIMIZU YASUTAKA
IPC: G03G9/08
Filed: 1983-03-28
Abstract: PURPOSE:To form a plus toner having a good developing characteristic and a long life by incorporating a metallic complex of a specific quinoline in a toner. CONSTITUTION:The metallic complex of the quinoline expressed by the formula is incorporated in a toner. If the metallic complex of the quinoline expressed by the formula is mixed with the toner, the toner can be electrostatically charged positively and the toner having a good developing characteristic and a long life can be formed. The amt. to be mixed with the toner of an electric charge control agent is made usually <=10wt%, more particularly preferably 0.5-5wt%. R1, R2 in the formula denote a hydrogen atom, halogen group, alkyl group, aryl group, aralkyl group, alkoxy group, aryloxy group, aralkyloxy group, alkylthio group, arylthio group, aralkylthio group or nitro group, M is zinc, calcium, copper, cobalt, chromium, magnesium, manganese, nickel, aluminum or lead, and n denotes 2 or 3.