baber/WOPTO huggingface dataset:
Patent JP-H01132381-A (JP)
Title: Heparitinase and production thereof
Inventor: OISHI HIFUMI
IPC: C12N9/88
Filed: 1987-11-19
Abstract: PURPOSE:To enable mass production of a novel heparitinase to act on heparitinase (HS) and heparin (Hep) to produce an oligosaccharide, by activating established Mphi with LPS. CONSTITUTION:Mphi (P388D1) is cultivated in medium RPMI164O containing 10% bovine fetal serum, transferred to a serum-free medium and cultivated under the same condition. LPS in an amount to make about 20mug/ml final concentration is added to the medium and further Mphi (P388D1) is cultivated under the same condition for 18 hours. Then a treated supernatant liquid is successively subjected to heparin Sepharose column and concanavalin A Sepharose column and heparitinase is eluted with a buffer solution containing acetylglucosamine. Then the prepared purified heparitinase acts on heparan sulfate (HS) and heparin (Hep) to produce an oligosaccharide, has optimum pH 7.0-7.5, 37-40 deg.C optimum temperature, about 98,000 molecular weight, stable pH 6-7 and <=40 deg.C stable temperature.
Patent JP-H03151653-A (JP)
Title: Wiring of integrated circuit
Inventor: ISHII HIDEAKI
IPC: H01L27/04
Filed: 1989-11-08
Abstract: PURPOSE:To eliminate the risk for an overlapped wire and reduce the area of a wiring region by enabling wiring from an I/O buffer in a destination X direction and by wiring gradually in Y direction so that wiring spacing may not be violated. CONSTITUTION:A rectangle with a straight line including a terminal row within an internal circuit 1 and that including a terminal row of an I/O buffer 2 are determined to be a wiring region, wiring is performed by using a line which is vertical to these two sides and that which is in parallel, and assignment is made onto a stairs-shaped path from a terminal of the I/O buffer 2 toward the side of the internal circuit 1 of the wiring region and a path consisting of a parallel line group passing through a stairs surface part of this stairs- shaped path. Then, in a corner part of a chip, wiring starting at the terminal of the I/O buffer 2 always advances toward the center of the wiring region along the path consisting of a parallel line group and reaches a specified terminal of the internal circuit 1 through a shortest distance so that it rises along the stairs, one stair at a time, every time it passes through the stairs-shaped path, thus preventing overlapping in the corner part of the chip, suppressing the layout restriction, etc., of the I/O buffer, and reducing the chip size.
Patent JP-H04165543-A (JP)
Title: Electronic filing device
Inventor: ISHIZU YUJI
IPC: G06F12/00
Filed: 1990-10-30
Abstract: PURPOSE:To improve the use efficiency of a disk so that a page erased once can be reset by erasing registered page data from a page management table, resetting the page erased once, and executing disk condensation by referring to the page management table, when a magneto-optical disk becomes a full state. CONSTITUTION:The device is provided with a means for registering page data by a (page management table) provided with an (erased flag), a means for erasing the page data by the (page management table), a means for resetting the page erased once by the (page management table), and a means for executing disk condensation by referring to the (page management table). In such a state, at the time of registering the page, the (erased flag) is reset and at the time of erasing it, this flag is set. In the case of executing a deletion of the page, the (erased flag) in the (page management table) is only set, and a store sector of data of the page to be erased is still in a state of using. In such a way, the disk can be used efficiently, and the page erased erroneously can be reset.
Patent JP-2001109172-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KATO SATOSHI
IPC: G03G5/05
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having improved lubricity without deteriorating electrical characteristics. SOLUTION: The electrophotographic photoreceptor is an organic electrophotographic photoreceptor containing a polycarbonate resin binder containing a naphthalene ring bond group of formula 1 in a structural unit in a photosensitive layer (particularly an electric charge transferring layer). In the formula 1, each H of each naphthalene ring may be substituted by a substituent.
Patent JP-H04306518-A (JP)
Title: Manual operating device for electric switch
Inventor: DOMINIKU EMU UIKUTAA
IPC: H01H31/02
Filed: 1991-10-09
Abstract: PURPOSE: To allow the instantaneous action of a switch by twisting a flat plate spring to accumulate energy during the initial rotation of the handle of a manual operation unit, and quickly returning the plate spring to the original shape to quickly snap-open/close the switch. CONSTITUTION: A spring anchor 11 is stored in one end of a hollow rigid tube 10 made of a metal, holes matching the tube 10 and the anchor 11 are bored, and the anchor 11 is fixed to the tube 10 by a pair of pins 12. The pins 12 are protruded beyond the outer face of the tube 10, and they are fixed to a hub 13 made of an insulating material. A cylindrical switch driving element 18 is stored in the opposite end of the tube 10, this integrated extension section 20 is protruded beyond the end of the tube 10, a slot 21 storing an elastic plate made of multiple plate springs 22 in the longitudinal direction is provided at the inner end of the anchor 11, and one end of it is fixed to the anchor 11 through a hole provided on the anchor 11 for alignment. The extension section 20 is made noncircular, and a switch function is operated by it.
Patent JP-2001111126-A (JP)
Title: Piezoelectric element
Inventor: OGAMI AYAFUMI
IPC: H01L41/09
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element in which the adhesion strength between an external electrode and a piezoelectric material is improved. SOLUTION: A piezoelectric material 201 and a copper electrode 215, which is formed on its surface, constitute this piezoelectric element. At least a part coming into contact with the piezoelectric material 201 of the copper electrode 215 is formed of a solid solution of copper and oxygen. Thereby, a chemical bond can be generated between the piezoelectric material 201 and the copper electrode 215, and the piezoelectric material 210 can be prevented from being stripped from the copper electrode 215.
Patent JP-H01166993-A (JP)
Title: Bonding binding device
Inventor: DEIBUITSUDO PII BUAN BOOTERU
IPC: B42C9/00
Filed: 1988-11-17
Abstract: PURPOSE: To bind a set of copy sheets using a single-sided adhesive tape by providing a tape supporting means for thermally fusing an adhesive on a tape, a movable means for pressing the spine of a set of copy sheets into the adhesive on the tape, and means for controlling the depth of penetration. CONSTITUTION: A binding apparatus comprises means for supporting an adhesive tape and thermally fusing an adhesive thereon, a movable means for moving the tape supporting means and a set of copy sheets relatively to press the spine of a set of copy sheets into the fused adhesive on the tape, and means for controlling the penetration depth in order to form an adhesive layer of specified thickness between the spine of a set of copy sheets and the tape. This structure realizes an adhesive binding apparatus for binding a set of copy sheet by applying an adhesive tape having an adhesive on one surface thereof to the spine of a set of copy sheets.
Patent JP-H03153694-A (JP)
Title: Industrial production of organic phosphoric acid ester derivative
Inventor: KOBAYASHI HISAFUMI
IPC: C07F9/6512
Filed: 1989-11-10
Abstract: PURPOSE:To industrially and advantageously obtain the subject derivative useful as an agricultural chemical by reacting specific two kinds of compounds in the presence of water as a catalyst in a solvent under basic conditions. CONSTITUTION:A compound expressed by formula I (R3 to R7 are H, halogen, lower alkyl, etc.; Z is cation) is mixed with a solvent such as acetonitrile (in a volume of 300-800ml based on 1mol compound expressed by formula I), water [in an amount of 2-6% (wt./wt.) based on the solvent] as a catalyst and an inorganic alkali such as NaOH (in an amount of 0.5-2mol based on 1mol compound expressed by formula I) and a compound expressed by formula II (R1 is lower alkyl or lower alkoxy; R2 is lower alkyl, lower alkylthio, etc.; X is O or S; Y is halogen) (in an amount of 0.9-1.5mol based on 1mol compound expressed by formula I) is dripped into the resultant mixture for 0.5-2hr and stirred while being heated at 30-100 deg.C. The obtained mixture is then reacted for 2-7hr to remove the organic solvent and afford the objective compound expressed by formula III.
Patent JP-2001110938-A (JP)
Title: Semiconductor device
Inventor: ASAI KATSUNORI
IPC: H01L23/488
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device suitable for high-density mounting without enlarging a wiring board nor reducing the pitch of solder balls, related to a semiconductor device wherein a semiconductor element is flip-chip jointed to one surface of the wiring board while the solder balls are formed in lattice on the opposite surface of the wiring board. SOLUTION: A semiconductor element 2 connected, with a solder bump 3, to a semiconductor element mounting surface 1a of a with board is electrically connected, in distributed manner, to a flat terminal 5 formed on the semiconductor element mounting surface 1a and a solder ball 4 on the opposite surface of the semiconductor element 1a.
Patent JP-H06138755-A (JP)
Title: Developing bias power source circuit
Inventor: SUZUKI KOJI
IPC: G03G15/06
Filed: 1992-10-29
Abstract: PURPOSE:To provide a developing bias power source circuit outputting ternary AC bias capable of enhancing the developing performance of an image forming device. CONSTITUTION:This developing bias power source circuit is provided with a high voltage-resistant transistor Q1 connected to a positive high voltage power source +V1, a high voltage-resistant transistor Q2 connected to a negative high voltage power source -V2, discharge resistances R1 and R2 connected between an output terminal P1 and ground, and a comparator 6 detecting output; and the transistors Q1 and Q2 connected to a secondary side are turned on/off by controlling the primary side of pulse transformers T1 and T2 according to an output detection signal, positive switch timing output P.D.P from a timing controller 1, negative switch timing output N.D.P, and intermediate value switching timing output M.C.P.
Patent JP-H09135002-A (JP)
Title: Semiconductor storage device
Inventor: MATSUO HIROSHI
IPC: G11C11/4099
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To make the electric circuit of a semiconductor storage device operate normally even if an Al wiring is short-circuited with a dummy cell plate by insulating electrically the dummy cell plate from a body cell plate. SOLUTION: A storage node dummy pattern (is hereinafter abbreviated as a dummy storage node) 8 is provided in the vicinity of the corner part of a memory cell block 11. A cell plate dummy pattern (is hereinafter abbreviated as a dummy cell plate) 7 is provided in such a way as to cover the dummy storage node 8 and in such a way that it is electrically insulated from a body cell plate 1 of a dynamic random access memory. Thereby, when a contact of a cell plate is formed, an interlayer film is hollowed out to generate a recess in the thinnest part of the film thickness of a resist film and even if an Al wiring, which is formed on the interlayer film, is electrically short-circulated with the dummy cell plate 7, an electric circuit of a semiconductor storage device can be normally operated.
Patent JP-H11106739-A (JP)
Title: Rubber component for medical instrument
Inventor: TAKAHASHI YOSHIHISA
IPC: C08L71/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber component having good resistance to elution, extraction and volatilization and excellent chemical resistance and hydrolysis resistance by using a perfluoroether. SOLUTION: This component is made from a perfluoropolyether in place of a silicone rubber and is particularly desirably made from a perfluoropolyether represented by the formula, prepared by polymerizing a perfluoropolyether, desirably hexafluoropropylene through ether linkages. The perfluoropolyether desirably has a JIS A hardness of 40-90, is one having a hardness of about 70 in use for seals, and is a soft one having a hardness of about 70 for dynamic use, e.g. diaphragms. This component is used for medical instruments and is used for seals such as diaphragms, valve O rings, packings, gaskets, etc., of medical instruments which come into contact with chemicals.
Patent JP-H06138470-A (JP)
Title: Liquid crystal display element
Inventor: ONO KOICHI
IPC: G02F1/1343
Filed: 1992-10-29
Abstract: PURPOSE:To prevent electrostatic destruction in a display area even if static electricity is generated in a substrate by making the distances between respective pattern electrodes and dummy electrodes smaller than the isolation distances between the respective pattern electrodes. CONSTITUTION:On both a segment substrate 2 and a common substrate 3, the dummy electrodes 7 are formed along their peripheral edges at places where end parts 4a and 5a of the pattern electrodes 4 and 5 are arrayed. The distance (g) between the dummy electrode 7 and the end parts 4a and 5a of the pattern electrodes is smaller than any of the isolation distances between the pattern electrodes 4 and 5 and further smaller than the isolation distance between the pattern electrodes 4 of the segment substrate 2 and the pattern electrodes 5 of the common substrate 3 after the liquid crystal display element 1 is assembled. Therefore, even if static electricity is generated in the substrates 2 and 3, discharge due to a high voltage is caused between the tips 4a and 5a of the pattern electrodes and dummy electrodes 7, so electrostatic destruction between the pattern electrodes, i.e., in the display area is prevented.
Patent JP-H04366555-A (JP)
Title: Grating body for battery
Inventor: BUARUTERU BERUNARUDEI
IPC: H01M4/73
Filed: 1991-08-21
Abstract: PURPOSE: To improve a storage battery, especially a grid unit for a lead storage battery by providing a special grid unit structure having a rod directed to a lug, whereby the optimum current take out to the current taking lug can be achieved by enlargement of a section in the taking direction, and by-passing of a current is not needed. CONSTITUTION: A storage battery, especially a grid unit for a lead storage battery is provided with a grid frame having a current taking lug 5 in which a grid net 6 formed by rods 7 mechanically connected to each other by short coupling elements 8 and electrically connected to each other is arranged. The rod 7 is directed to the lug to enable optimum current taking.
Patent JP-H08132948-A (JP)
Title: Drink container holder
Inventor: TSUCHIYA TOMOHIKO
IPC: B60N3/10
Filed: 1994-11-02
Abstract: PURPOSE: To set only a holder on the use side so as to improve appearance and to reduce an exclusively used space by providing each receiving lid and each side face with locking members for holding the receiving lid with a container insert means held inside against a spring, into a closed position. CONSTITUTION: In a drink container holder 9, a pair of receiving lids 15 are rotatably provided at shafts 16 at the lower end parts of the side faces 11, 11a of a base 10, and a pair of container insert means 20 with insert openings 20a for drink containers are hinged by spring energization. The receiving lids 15 and the side faces 11, 11a are respectively provided with magnetic members 17 and magnets 17a serving as locking members for holding the container insert means 20 in the closed position. In the container insert means 20, the insert opening 20a is divided into two parts by a base part 22 and a semi-ring part 21. When the receiving lid 15 on the side face 11a side, for instance, is set horizontally, the semi-ring part 21 is also rotated automatically into the horizontal state.  At the time of setting the receiving lid 15 on the side face 11 side into a service position, the container insert means 20 on the opposite side is folded and stored in a recessed part 14, and the magnetic member 17 is attracted to the magnet 17a.
Patent JP-H04166806-A (JP)
Title: Plastic-made multifilament type optical fiber
Inventor: SUZUKI FUMIO
IPC: G02B6/06
Filed: 1990-10-31
Abstract: PURPOSE:To obtain an optical fiber excellent in resolution with low leakage of light between picture elements by providing a sea-island structure in which a specific number of island parts, obtained without performing heat drawing, are arranged in a sea part by an arranging structure of straw bag piling or four-way piling after compound melt spinning by using polycarbonate and low refractive index polymer. CONSTITUTION:A sea-island structure, in which island parts of numbering 100 to 30,000 are arranged in a sea part in an arranging structure of straw bag piling or four-way piling without performing a drawing process by collecting after compound melt spinning and heating with polycarbonate as a core forming component and low refractive index polymer as a sea forming component, is provided further to set a maximum light leakage relative value of picture elements in an 1m length fiber to 10% or less. In this way, bright picture transmission excellent in resolution with low leakage of light between picture elements can be performed by not applying the heat drawing process.
Patent JP-H02137403-A (JP)
Title: Dielectric antenna
Inventor: ISHIKAWA YOHEI
IPC: H01Q13/24
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the occurrence of a spurious mode and to improve gain by reducing the dielectric constant of a dielectric rod on a base terminal-side, enlarging the dielectric constant of the dielectric rod on an edge-side and setting the dielectric constant of the dielectric rod in respective parts in a waveguide and the rate of the dielectric constant in respective atmospheres on the outer side to be constant. CONSTITUTION:In an insertion part in the waveguide 2, the dielectric rod 1 is generated in such a way that the dielectric constants in a base end part 1a, a central part 1b and an edge part 1c differ. Consequently, the dielectric constant epsilon1 in the base end part 1a is set small and the dielectric constant epsilon5 in the edge part 1c to large. The materials of the dielectric is made different so that the dielectric rate epsilon3 of the central part 1b comes to the geometric mean value of epsilon1 and epsilon5. As to respective lengths of the central part 1b which is positioned in center and a cylindrical body 6, matching is performed as (2n+1)/4.lambda9 (n = positive integer including zero, lambda9: intra-tube wavelength). Thus, the occurrence of the spurious mode can be prevented and the gain can be improved.
Patent JP-H0595831-A (JP)
Title: Table container for liquid condiment
Inventor: ONO TAIICHI
IPC: A47G19/12
Filed: 1991-10-12
Abstract: PURPOSE:To protect an open section at the flow outlet of a liquid condiment container against dirt, dust, vermin or the like, and improve the hygiene of the container by locating a movable cover at one turning end to act as a cover for concealing the open section. CONSTITUTION:A lid body 14 having a fixed cover 24 as an integral part thereof is fitted with a movable cover 42. This cover 42 is so formed as to have approximately the same shape as the fixed cover 24, and approximately a half-dome shape of a little larger size. The movable cover 42 is so mounted as to be capable of freely turning about the axis 40 thereof by inserting the axis 40 in support holes 43 formed at both polar points. As a result, the movable cover 42 becomes capable of turning within the range of approximately 90 degrees about the axis 40. Also, the cover 42 conceals the open side of the fixed cover 24, when located at the open side of the fixed cover 24 at one turning end, thereby forming a dome shape of cover 44 as a whole in cooperation with the cover 24. According to this construction, the openings of a flow outlet 20 and a vent hole 22 can be closed.
Patent JP-H07126466-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: ARAI YUTAKA
IPC: C08L27/06
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a vinyl chloride-based resin composition excellent in weather resistance and coating properties and suitable for an exterior automotive trim by blending a polyester-based plasticizer in which the kind and the ratio of polyvalent alcohol components are specified. CONSTITUTION:This resin composition contains (A) 100 pts.wt. vinyl chloride- based resin and (B) 15 to 200 pts.wt. polyester-based plasticizer and the polyvalent alcohol components in the component (B) are component of (i) >=40wt.% 1,4-butanediol, (ii) neopentyl glycol and (iii) propylene glycol. The total amount of the components (ii) and (iii) is <=30wt.%.
Patent JP-H09134047-A (JP)
Title: Copying machine
Inventor: MOTOSUGI TOSHIHISA
IPC: G03G15/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a stapling function from being used when a photographic original or an original having the high percentage of a photographic image is copied as for a copying machine provided with the stapling function. SOLUTION: Since a key externally operated in order to make the stapling function active is not displayed on a display and input integrated consol panel 29 when it is discriminated that the percentage of the photographic image occupying on the original read by an image processing part 11 is high or when a signal MS for setting the copying mode of a photograph is inputted, the photographic image copied on a paper is evaded to be stapled and damaged caused by erroneous operation.
Patent JP-S63147046-A (JP)
Inventor: TAKAHASHI ICHIRO
IPC: E04C5/06
Filed: 1986-12-10
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-H03152638-A (JP)
Title: Log data collection system for information processor
Inventor: NAKADA HIROAKI
IPC: G06F15/177
Filed: 1989-11-09
Abstract: PURPOSE:To inhibit a faulty processor to have an access to a system bus at collection of the log data and to make another processor carry on a due operation by separating the faulty processor from the system bus when any processors have some faults. CONSTITUTION:When a certain processor 2-i has a fault, this processor 2-i informs a bus switch circuit 3-i of occurrence of the fault. The circuit 3-i cut the connection between the processor 2-i and a system bus 5 and informs a log data store circuit 4 of the fault of the processor 2-i via a connection line 6-i. Then the circuit 4 informs a diagnostic processor 1 of the fault via a connection line 7. The circuit 3-i receives the data from the faulty processor 2-i and sends the log data to the circuit 4 via the line 6-i. Then the circuit 4 reports the end of collection of the log data to the processor 1 via the line 7.
Patent JP-2000112375-A (JP)
Title: Display support device
Inventor: KOJIMA NOBUYUKI
IPC: A47B37/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to move a display in the vertical direction without changing the orientation of the vertical direction of the display by constituting at least a part of an arm by parallel links. SOLUTION: An arm device 3 comprises a first arm 12 which is constituted of the parallel links consisting of a first perpendicular shaft 7 and a second perpendicular shaft 8 and a first link 10 and second link 11 freely turnably and pivotally fitted in the vertical direction at their respective ends by horizontal shafts 9a to 9d to these shafts and the second arm 13 which is laterally, horizontally turnably and pivotally fitted at its one end to the first perpendicular shaft 7 and is mounted with a mounting plate 4 at its other end. When moving the display 1 in the vertical direction, a user presses a manipulation plate 28 while clamping a lower clamping part 5b. The locking mechanism is released by this pressing manipulation.  Since the first arm 12 is made vertically turnable around the second perpendicular shaft 8, the changing of the vertical position of the display 1 is made possible.