baber/WOPTO huggingface dataset:
Patent JP-S6439988-A (JP)
Title: Improved promoter, vector containing same, plasmid containing said vector and host cell containing said plasmid
Inventor: TANAKA HIROSHI
IPC: C12N15/70
Filed: 1987-08-05
Abstract: PURPOSE:To obtain Escherichia coli useful for industrial production of human preformed chemical mediator, having excellent manifestation efficiency of protein production, by transforming Escherichia coli with a promoter having a specific base sequence. CONSTITUTION:DNA fragment of a natural promoter such as a promoter of Escherichia coli is combined to give an improved promoter which has -35 range in a base sequence shown by formula I (X and Y are any base pair of TA, GC, AT or CG) and/or -10 range in a promoter of a base sequence shown by formula II, further a range between the -35 range and the -10 range consisting of 15-17 base pairs and >=60% base pairs between the range, comprising GC salt pairs. Then a structural gene such as superoxide dismutase is bonded to the downstream of any one promoter of the promoters having the base sequences shown by the formula III-formula V to give a vector. Then the vector is introduced to plasmid pBR322 and Escherichia coli is transformed with the prepared plasmid to give Escherichia coli such as Escherichia coli K12 strain.
Patent JP-H0248342-A (JP)
Title: Sheet feeder
Inventor: HIDAKA HISATOKU
IPC: B65H5/00
Filed: 1988-08-05
Abstract: PURPOSE:To prevent the occurrence of a miss feed by a method wherein a plurality of magnet rolls for suction are located on the under surface of the upper part of a machine body between a pair of conveyance belts, and the under surface of each magnet roll is leveled with the under surface of the horizontal conveyance belt. CONSTITUTION:In a sheet feeder 1, a plurality of magnet rolls 16 rotatable in a conveyance direction are securely situated between a pair of conveyance belts 10 and 10 moved in parallel and are leveled with the under surface of the conveyor belt. Thereby, a sheet 15 is conveyable if the size thereof may be a value higher than a size being large enough to protrude from both sides and allow conveyance of it by means of the conveyance belts 10 and 10. In variation of the shape and the size of the sheet 15, the sheet can be sucked in a similar manner described above and conveyed without special regulation, e.g. a vacuum cup. The conveyance belt 10 of the sheet feeder 1 is moved by one full pitch through rotation of a drive pulley 13, and the sheets 15 are conveyed, in order, from a destack station 3, situated at a pitch P equal to a moving pitch, through idle stations 4 and 5 to a first station 6.
Patent JP-S5984505-A (JP)
Title: Superconducting coil
Inventor: ASANO KATSUHIKO
IPC: H01F6/04
Filed: 1982-11-08
Abstract: PURPOSE:To obtain an indirect cooling type superconducting coil providing a coil cooling tube which has excellent thermal conductive characteristic and mechanical strength by forming said cooling tube through combination of a plurality of materials having different thermal conductivities. CONSTITUTION:A coil 1 wound cylindrically is fixed with a band or cylinder 2 and is provided with a coil cooling tube 9. The cooling tube 9 uses a material having a very large thermal conductivity for the part 9a which governs thermal resistance and a material which holds mechanical strength for the remaining part 9b. Thereby, respective features are mechanically separated, improving disadvantages of prior arts. As a material having a very large thermal conductivity, the high purity aluminum is used. In this case, there is no limitation on the shape and dimensions of cooling tube and material, structure, dimensions can be determined as desired depending on the designing conditions such as thermal resistance value and withstant voltage, etc.
Patent JP-H0940682-A (JP)
Title: Highly pure titanium complex, its production and liquid composition for forming bst membrane
Inventor: UCHIDA HIROTO
IPC: H01L21/205
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a highly pure Ti complex having a high thermal decomposition temperature. SOLUTION: Pure water is added to a solution of [TiO(DMP)2 ]2 : TiCl2 (DMP)2 in an organic solvent and the solution is made to pH 6.0-8.0 with an alkali agent to become cloudy. Subsequently, the organic phase is separated, washed and then subjected to a heat reflux treatment to obtain [TiO(DPM)2 ]2 crystals. The obtained complex can form,, by a CVD method, a TiO membrane excellent in coating ability for a stepped part, and having high purity and excellent electrical properties. Further, the complex can produce a BST membrane having a desired membrane composition by a solution supplying method.
Patent JP-H0938857-A (JP)
Title: Wafer holding plate for waxless polishing
Inventor: SATO SHIGEKI
IPC: B24B37/27
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holding plate which can be easily separated by effectively applying water jet into bottom surface side of a semiconductor water when the polished semiconductor wafer is separated by the water jet in waxless polishing after polishing. SOLUTION: This plate is a wafer holding plate 2 in waxless polishing for mirror polishing a surface of a semiconductor wafer A in which a concave part 6 is continuously cut in a hole edge of a holding hole 3 for receiving and holding the semiconductor wafer A.
Patent JP-H1121455-A (JP)
Title: Polyamideimide resin composition, nonaqueous electrolyte secondary cell and circuit board each using the same
Inventor: INUKAI TADASHI
IPC: C09J179/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful for a bonding agent excellent in solvent solubility, etc., optical member utilizing its colorless transparency, and e.g. electrode binder for nonaqueous electrolyte secondary cells utilizing its chemical resistance by copolymerizing at least one kind of butadiene-based rubber and also by setting the resultant logarithmic viscosity no less than a specific value. SOLUTION: This objective composition with a logarithmic viscosity of >=0.1 dl/g is obtained by dissolving into a polymerization solvent, trimellitic anhydride containing pref. cyclohexane dicarboxylic acid as part of an acid component, one or more butadiene-based rubber, pref., of >=1 wt.%, diamine or diisocyanate containing pref. dicyclohexylmethane residue and/or isophorone residue as an amine residue, and by heating the resultant solution at 50 to 220 deg.C under stirring.
Patent JP-H0245010-A (JP)
Title: Shelf
Inventor: ONO SATORU
IPC: A47B47/04
Filed: 1988-08-03
Abstract: PURPOSE:To use a side board as both a right side board and a left side board and to easily and surely fit a plinth to the side board, etc., by making one type of the side board into the one used as both the right side board and the left side board, making the plinth into a ladder-type one, and opening cross unloaded holes on sides. CONSTITUTION:For side boards 5, many pairs of slits 1 are formed on their surfaces at prescribed intervals along their longitudinal directions, and pairs of notches 2 and linking holes 3 having sufficient widths and depths for fitting front and rear frame board edge parts 6 of ladder-shaped plinths 4 in them are formed at their and lower edge parts. Partition boards 7 are the same as the side boards 5 except at one point that the slits 1 and the notches 2 are formed on both front and rear sides of decorative boards. The ladder-shaped plinths 4 are frame bodies respectively decorated on their front frames and right and left frames, the front and rear frame board edge parts 6 protrude for approximately 10mm so as to fit in the notches 2 of the side boards 5 and the partition boards 7, and a pair of cross unloaded holes 8 are formed on the right and left frame boards correspondingly to the positions of the linking holes 3. Fixed shelf boards 11, mobile shelf boards 12, end rails 13, etc., are assembled with the above-mentioned frames into the title shelf using a vis, a clamp, a hinge, a dowel, etc.
Patent JP-H0483556-A (JP)
Title: Coating method for external angle corner
Inventor: OGAWA MAKOTO
IPC: E04F19/02
Filed: 1990-07-24
Abstract: PURPOSE:To permit coating to be performed on a production line by a method wherein the materiel plate having a groove is cut into a predetermined size, the cut pieces thereof are bonded together at their corner parts, and coated all over its surface with the same hue as on the groove part and the flat part is roll coated with the material different in color from this hue. CONSTITUTION:A groove part 2 is formed in the material plate 1 for use in the manufacture of external angle corner in a predetermined position and size. The material plate 1 is cut into a predetermined size. The cut pieces of such a plate are bonded together at their cut faces 3 using adhesive agent, metal fitting, screw or the like. The bonded corner is chamfered to form a chamfered part 4. The external angle corner thus obtained is then coated entirely in the same hue as on the groove part 2. By this coating, the groove part 2, the chamfered part 4 and the flat part 5 are all coated in the same hue as on the groove part. In this way the chamfered part and the flat at part can be coated with a clear parting line therebetween on a production line.
Patent JP-H0742017-A (JP)
Title: Functional porous fiber and production thereof
Inventor: HAYASHI SHIGEKI
IPC: D06M101/16
Filed: 1993-07-13
Abstract: PURPOSE:To obtain functional porous fiber capable of extremely efficiently manifesting the function possessed by a particulate functional material and provide a method for producing the functional porous fiber. CONSTITUTION:This functional porous fiber is constructed from a fiber body composed of a polyolefinic resin, many pores formed by mixing the polyolefinic resin with paraffin wax, melt spinning the resultant mixture, drawing and heat- treating the formed fiber and then removing the paraffin wax and functional particles supported by the fiber body. The fiber is obtained by carrying out a step for mixing 99.85-85vol.% mixture composed of 100 pts.wt. polyolefinic resin and 30-300 pts.wt. paraffin wax with 0.15-15vol.% functional particles, a step for melt spinning the mixture obtained in the step at <=400 draft ratio and providing undrawn fiber and a step for drawing the undrawn fiber at 1.4-5.0 times draw ratio and <=400% strain rate under heated conditions, depositing a part of the functional particles on the surface, then performing the heat treatment and subsequently removing the paraffin wax.
Patent JP-S6257523-A (JP)
Inventor: NAKADA MASATOSHI
IPC: G10K11/16
Filed: 1985-09-04
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-H1016368-A (JP)
Title: Printing body of rotary printer
Inventor: KAYANO MITSUSAKU
IPC: B41K1/10
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To increase the number of printing faces twice without the need of enlarging its rotary printing outside size, by constituting such that when rotated, at a place where a motive driving wheel turns round twice while being twisted half at the half-round twisted position of a flat belt, the printing face turns back again at the control printing position. SOLUTION: A flat belt 1 of an endless ring formed of rubber having a half-round twisted portion en route and an arrangement of various kinds of one and another side printing faces 2, 3 laying along the longitudinal direction of the flat belt 1 form a printing body 6 having recesses 4, 5 defining teeth of a rack between the one and another side printing faces 2, 3. Besides, large and small diameter pinions 9, 10 are axially supported within the upper and lower parts of a case 8 and the printing body 6 is rounded over the large and small diameter pinions 9, 10 so as to permit the toothed parts 11, 12 of the large and small diameter pinions 9, 10 and the recesses 4, 5 to be fitted with each other.  When the large diameter pinion 9 is rotated, it comes back to the first printing face at the position where it turns round twice while being twisted at the half-round twisted portion of the flat belt 1, i.e., sealing can be done by arbitrarily selecting one in the one and another side printing face 3, 4.
Patent JP-S6172732-A (JP)
Title: Recovery of alpha-btc
Inventor: TAKEUCHI TSUTOMU
IPC: C07C51/42
Filed: 1984-09-18
Abstract: PURPOSE:To recover the titled compound in high efficiency, by adding an alkali to the hydrolysis reaction liquid of tetramethyl 2,3,3',4'-biphenyltetracarboxylate, and removing p-toluenesulfonic acid taking advantage of the solubility difference. CONSTITUTION:2,3,3',4'-Biphenyltetracarboxylic acid (alpha-BTC) is recovered effec tively from the filtrate left after the separation of the crystals of 3,4,3',4'- biphenyltetracarboxylic acid (S-BTC)' by the following procedure. An aqueous solution containing alpha-BTC and p-toluenesulfonic acid (PTS) is added with more than equimolar amount of an alkaline aqueous solution (preferably ammonia water) based on PTS, the mixture is cooled to separate the PTS salt as crystals, and the solution left after the separation of the crystal is acidified with an acid, and cooled to recover the alpha-BTC in the form of crystals.
Patent JP-S5897025-A (JP)
Title: Color liquid crystal display element
Inventor: YAMANASHI FUMIAKI
IPC: G02F1/137
Filed: 1981-12-07
Abstract: PURPOSE:To prevent coloring while voltage is off and to improve contrast by allowing the dyes having a complementary color relation with the color of the dyes to be added into the liquid crystals of a guest-host type color liquid crystal display element of a positive display to present on the optical path of the liquid crystal cell. CONSTITUTION:Transparent electrodes 2, oriented films 3 as well as mother liquid crystals 4 having negative dielectric anisotropy and dichromatic dyes 5 consisting of red purple dyes are interposed on a pair of glass insulating substrates 1, whereby a guest-host type color liquid crystal display element of a positive display is obtained. Although this display element is blanked out white and is colorless while voltage is off, the element is slightly colored depending upon the conditions of the films 3. In such a case a sheet body 5 colored with the green color having a complementary color relation with the dyes 5 is formed on the surface of the substrate 1. The sheet body may be disposed in any position on the optical path of the display element. By the complementary color of said sheet body, the display element is made colorless while the voltage is off and the display of good contrast from the coloring when the voltage is on is accomplished.
Patent JP-S6174288-A (JP)
Inventor: SATO YASUO
IPC: H05B3/38
Filed: 1984-09-18
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-2001055653-A (JP)
Title: Interior material made of nonwoven fabric
Inventor: OMOTO ISAMU
IPC: D04H1/55
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide nonwoven fabric product that dissolves the striate unevenness as the moderate strength and elongation are maintained in the water- punched base fabric, has a proper unit weight, and can provide both of good dye-printed appearance and good forming properties, particularly nonwoven fabric product having good appearance with a variety of defects inhibited to be caused by striate unevenness and by needle punching in the overall plain printing. SOLUTION: The water-punched nonwoven fabric 1 is preliminarily dye- printed or without dye-printing, the web 2 for the surface layer is laminated, they are entangled integrally through the needle punching, treated with heat and stabilized. The outer-layer face is dye-printed 3 in a plain pattern. In another embodiment, the water-punched nonwoven fabric 1 and the surface layer web 2 are preliminarily entangled into an integrated fabric, the water- punched nonwoven fabric is dye-colored, further the surface layer face is dye- printed 3 to produce the objective nonwoven fabric interior material.
Patent JP-S6087502-A (JP)
Title: Method for deciding characteristic of high frequency band matching circuit
Inventor: HIRAYAMA HIROMITSU
IPC: H03F3/60
Filed: 1983-10-19
Abstract: PURPOSE:To decrease the design time of an MMIC having an excellent high frequency characteristic by measuring a high frequency characteristic of plural kinds of microwave monolithic integrated circuits manufactured at the same time and having a different matching circuit. CONSTITUTION:Plural MESFETs being active elements are formed on a semiinsulating gallium arsenide substrate. An input matching circuit comprising a microstrip line 28 and an open stub 29 and an output matching circuit comprising a microstrip line 26 and an open stub 27 are formed to each MESFET while their characteristic is changed. The high frequency characteristic is measured and only the optimum input/output pattern is connected to the active element. The design time is decreased and the variance between manufactured lots is adjusted in a short time.
Patent JP-H0359753-A (JP)
Title: Bidirectional bus buffer
Inventor: TAKEDA KOJI
IPC: G06F13/42
Filed: 1989-07-28
Abstract: PURPOSE:To reduce the number of buffer ICs by dividing a n-bit buffer into two groups or more, independently forming bus control terminals corresponding to respective groups and applying different bus control to respective groups. CONSTITUTION:The 8-bit bus buffer is divided into two groups; X and Y groups. The X group is controlled by two control signals DIRX (direction control of X), the inverse of GX (enable control of X) and the Y group is controlled by two control signals DIRY (direction control of Y), the inverse of GY (enable control of Y). A gate 11 controls the A B of the X group and a gate 12 controls the B A of the X group. Similarly, a gate 13 controls the A B of the Y group and a gate 14 controls the B A of the Y group. Thus, the number of buffer ICs can be reduced.
Patent JP-S5897320-A (JP)
Inventor: FUNAKURA SHIYUUICHI
IPC: B26D3/26
Filed: 1981-12-04
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-S6174314-A (JP)
Title: Manufacture of transformer core
Inventor: KAWAKAMI HARUO
IPC: H01F41/02
Filed: 1984-09-19
Abstract: PURPOSE:To facilitate the formation of a superposed body of an iron core and to improve the magnetic characteristic thereof, by superposing a plurality of amorphous alloy thin belts subjected to magnetic field heat treatment, by fixing these belts into a unit superposed plate by means of a bonding agent, and by superposing these unit plates to form the superposed body. CONSTITUTION:Ten amorphous alloy thin belts 11 subjected to magnetic field heat treatment are superposed in layers. These belts as a unit superposed plate are set between upper and lower presser boards 12 and 13, put in a frame box 14, and pressed from the outside of the presser board by bolts. Under the condition, a bonding agent 16 is injected into apertures from the side near the opposite ends of the superposed plate. When a superposed body of a transformer core is formed by using the unit superposed plate constructed to the amorphous alloy thin belts thus bonded, substantially the same process can be applied as in the fabrication of conventional silicon steel plates, and the superposed body thus manufactured can be made free from a danger such as a damage caused by the proper thickness of the amorphous alloy thin belt, the fragility thereof being caused by heat treatment, etc.
Patent JP-2000028845-A (JP)
Title: Optical fiber positioning device and optical fiber fusion splicing device using the same
Inventor: HINO RENKAI
IPC: G02B7/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To make a positioning device smaller in size, lighter in weight, lower in cost and higher in reliability. SOLUTION: This device has two optical fiber fixing bases 3, 4 for supporting and butting two optical fibers 1, 2 by one piece each, a centering drive mechanism for centering the optical fibers 1, 2 by moving the respective optical fiber fixing bases 3, 4 in directions different from each other and two independent photographing units 7, 8 which detect the misalignment of the optical axes by photographing the butt parts of the two optical fibers 1, 2 from the two directions orthogonal with their optical axes. The respective photographing units 7, 8 are disposed by one piece each at the optical fiber fixing bases 3, 4 and are made movable discretely together with the respective optical fiber fixing bases 3, 4.
Patent JP-H09106228-A (JP)
Title: Mist recovering method, mist recovering device and electrophotographic device
Inventor: TANAKA SUKEYUKI
IPC: G03G21/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To stablely and efficiently recover large and small mist over a long period by recovering one part of the liquid shaped mist generated in an electrophotographic device with a mist generator and recovering the residual mist with liquid absorbing filter. SOLUTION: A blower 7 is attached to a device and the generated liquid shaped mist is sucked into a duct 2 from an air intake 1. For example, one made by bending a wire net is used as a mist separator 4. Since the force of inertia of the mist having a large grain diameter becomes especially large when the flow velocity is large, the mist can not evaide the wire net to be collided with the net and the collided mist is liquefied and flocculated to be recovered. Besides, the mist having a small grain diameter passes through the net. Mainly, the mist having a small grain diameter which is not recovered with the mist separator 4 gathers at the bottom part of the separator.  Then, the collected mist is recovered by the liquid absorbing filter 5 of a lubricated filter having its cross section of flow path covered with texitiles such as texitile of nonwoven fabric, knitted fabric, etc., after dispersing lubricated polymer in foamed body, e.g. of continuous cell on closed cell.
Patent JP-2000032172-A (JP)
Title: Authentication separation type communication system and method therefor
Inventor: MASUDA RYUTA
IPC: H04W4/24
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To change a charged party of communication even with regard to a communication terminal with no authentication function. SOLUTION: When an authentication terminal is charged with a medium to be authenticated, the terminal is connected to an authentication center, performs authentication of the medium to be authenticated and authentication of a charged party ID (S2) and when it is successful, utility conditions such as a charged party ID, a time band, or the number of times are inputted (S4) and the authenticity is verified (S5). When it is successful, the authentication center registers the used terminal ID, the charged party ID and the utility conditions in a communication center. When there is communication demand from a terminal of the registered used terminal ID (S8), the utility conditions are inspected (S9). It this is successful, the register charged party ID is registered to a charge center (S11), it is made to start communication (S12) and a registered charged party is made to be charged.
Patent JP-H0361064-A (JP)
Title: Thermal transfer recording method
Inventor: MOROHOSHI KUNICHIKA
IPC: B41J17/38
Filed: 1989-07-28
Abstract: PURPOSE:To prevent scumming and an unsatisfactory running by a method wherein a hot melt ink sheet in use has or contains an ink having a specific viscosity at a temperature of 70-120 deg.C, and the ink sheet is separated from image receiving paper within a predetermined time after printing. CONSTITUTION:In a thermal transfer recording medium in use, an ink layer having a viscosity of 50-10<7> centipoise under a vibrational stress of an angular frequency of omega=100 rad/sec at a temperature of 70-120 deg.C is formed by a speed difference recording method. The thermal transfer recording medium and image receiving paper are brought into close contact with each other and separated from each other within 5-50 msec. after printing. As the ink layer, what is called 'one-time&b material mainly composed of a colorant and a binder, or a material obtained by infiltrating a hot melt ink component in a porous resin of a network structure is exemplified. The materials forming the ink layer are preferably used at a ratio of colorant/waxes = 5-50/30-90, or colorant/waxes/resins = 5-50/30-90/5-50.