baber/WOPTO huggingface dataset:
Patent JP-2000336282-A (JP)
Title: Preparation of copper phthalocyanine
Inventor: ENDO ATSUSHI
IPC: C07D487/22
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fine pigment which can be used directly or with grinding of very small energy use by adding a specific amount of a compound of a specific structure to phthalic acid or a phthalic acid derivative. SOLUTION: A compound of formula I is added to a reaction system of phthalic acid or a phthalic acid derivative, copper or a copper compound and urea. The mixing ratio is 0.5-15 wt.% against phthalic acid or a phthalic acid derivative. The reaction temperature is preferably 160-200 deg.C. The content ratio of urea/phthalic acid or a phthalic acid derivative is preferably 2-4. The content ratio of copper chloride/phthalic acid or a phthalic acid derivative is preferably 0.2-0.3. In formula I, at least one of R1 to R4 is a substituent group of formula II and each of the rest is hydrogen; A and B are each a carboxylic acid group or the like; R5 and R6 are each hydrogen or an alkyl group which may have substitutional groups. This compound is prepared by, for example, reacting trimellitic acid chloride and a desired amine compound.
Patent JP-H06146075-A (JP)
Title: Edge mask for continuous electroplating
Inventor: ORITO YASUO
IPC: C25D7/06
Filed: 1992-11-12
Abstract: PURPOSE:To provide an edge mask for continuous electroplating provided having a resistor with superior sealing capability and durability which prevents plating solution from running between a mask main body and a plating electrode and capable of preventing the nonuniformity of the attaching quantity of plating material due run of the plating solution from occurring. CONSTITUTION:The resistor 2 for run is provided at the electrode 6 side of an edge mask main body 1 formed so as to cover the periphery of the edge 8 of a steel band 7. The resistor 2 is brought into contact with the electrode 6, and prevents the plating solution between the main body 1 and the electrode 6 from running to the outside of the steel band. A pressing means 13 which presses the resistor 2 on the electrode 6 is provided between the resistor 2 and the main body 1. Since the resistor 2 is always pressed on the electrode 6 even when irregularity on the surface of the electrode 6 or wear at the tip of resistor 2 occurs, the sealing capability between them can be prevented from being deteriorated.
Patent JP-H06152926-A (JP)
Title: Facsimile equipment
Inventor: SONOBE KENICHI
IPC: H04N1/387
Filed: 1992-11-12
Abstract: PURPOSE:To perform a reception picture rotation processing in a short processing time by using the picture memory of a small capacity and to record the character data of a reception header or the like in a direction same as reception pictures. CONSTITUTION:Code data stored in a code storage part 13 are expanded at an expander 16 and are stored in an (n)-line buffer 17. When the picture data for (n) lines are stored in the (n)-line buffer 17, a rotation processing is performed by an (n)X(n) bit unit at a rotation processing part 18 and the picture data are stored in a page memory 19. In the case of recording the character data of the reception header or the like along with the reception pictures, font data generated by a font data generation means 31 are extended in a font extension buffer 32, the read from the code storage part 13 is stopped and the font data on the font extension buffer 32 are transferred to the (n)-line buffer 17 by a DMA means 33.
Patent JP-H11143329-A (JP)
Title: Image forming device
Inventor: HASHIMOTO KOICHI
IPC: G03G21/14
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent toner discharged from a magnetic brush electrifier from remaining on the surface of an image carrier in an image forming device provided with the magnetic brush electrifier. SOLUTION: A controller 35 executes control for completing a developing operation by a developing device 3, within the time when the region of the surface of a photoreceptor drum 1 charged by the magnetic brush electrifier 2 to which an electrifying bias constituted in such a manner that an AC voltage is superimposed on a DC voltage is applied from electrifying bias supply 15 is at a developing position, so that all intruded toner discharged from the magnetic brush electrifier 2 can be recovered by the developing device 3, without remaining on the surface of the photoreceptor drum 1.
Patent JP-H08231928-A (JP)
Title: Adhesive tape composition and roof conversing method
Inventor: JIEIMUZU EI DEIBISU
IPC: C09J7/02
Filed: 1995-10-27
Abstract: PURPOSE: To obtain an adhesive tape composition for roof covering, having excellent peel and seam shear adhesions and dead weight shear strength by including a specific polymer blend material, an adhesion imparting additive and a curing package. CONSTITUTION: This adhesive tape composition contains (A) a polymer blend containing (i) an approximately 10-50 pts. adhesion promoting polymer selected from the group consisting of a polyisoprene, a polybutadiene, an ethylene- propylene copolymer and their mixture, and (ii) an approximately 50-90 pts. at least one kind of EPDM rubber, (B) an approximately 50-250 pts. at least one kind of adhesion imparting additive showing compatibility with the component A (e.g. polybutenes) based on 100 pts. component A, and (C) an approximately 1.25-10 pts. curing package containing (iii) a curing agent for the component (A) and (iv) at least one kid of an accelerator, based on 100 pts. component A, and does not contain butyl rubber.
Patent JP-H05113936-A (JP)
Title: Memory error detecting method
Inventor: HOSHI YOSHINORI
IPC: G06F12/16
Filed: 1991-10-22
Abstract: PURPOSE:To provide a memory error detecting method which can evade the information of an error caused by the unfixed data without carrying out any special processing such as the storage of the initial value, etc. CONSTITUTION:A written information memory 11 stores the written information to shown whether the data are stored in the storing areas 3a of a data memory 3 or not. The memory 11 corresponds to each area 3a. If the contents of the written information read out the area 3a of the memory 3 that shown an unwritten state, the deciding result obtained by an error detection code is forcibly set to the contents showing the right data. Thus it is possible to evade such a defective case where the area 3a that does not store the data yet is decided as a faulty area even if the area 3a is read out.
Patent JP-H0523179-A (JP)
Title: Cell preservation solution
Inventor: AN EI HAAREI
IPC: C12N5/071
Filed: 1991-10-21
Abstract: The present invention concerns an aqueous alcohol-buffer solution for the preservation of the nuclear morphology of cells, said solution comprising: a water-miscible alcohol; magnesium and calcium ions in an amount sufficient to preserve the nuclear morphology of cells; and a buffering agent which maintains said solution with said cells at a pH range of between about 2 and about 7.
Patent JP-2001127722-A (JP)
Title: Multiple fm signal demodulating circuit
Inventor: SAKATA HARUO
IPC: H04H40/72
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the S/N of a demodulated stereo signal by reducing the influence of noise increasing in a high-frequency range due to triangular noise distribution generated when an FM stereo signal of a conventional system is demodulated. SOLUTION: An IF output M(t) is inputted, an FM stereo signal M1(t) is obtained by a PLL demodulator 5, etc., and an FM stereo signal M-1(t) having the opposite polarity is generated with the M1(t) and the output of a fixed oscillator 7 of frequency 2ωX. Then M1(t) and M-1(t) are applied to an electronic switcher 11, which is switched with pulses generated from a subcarrier cos2ωpt; and its output has its phase detected by a phase detector 13 with a carrier of M1(t) to obtain a stereo signal.
Patent JP-H01141748-A (JP)
Title: Method of purging ink jet head
Inventor: MIZUNO TSUNEO
IPC: B41J2/175
Filed: 1987-11-30
Abstract: PURPOSE:To enable discharge of bubbles as well as remaining ink of which viscosity is increased in this head to be certainly discharged by as little consumption of ink as possible, by providing an air valve which is of an opening and shutting free manner. CONSTITUTION:A suction covering part is projected and is caused to bump airtightly against likely to cover all the nozzle face of an ink jet which is moved in front of this suction covering part. Then, a vacuum pump is driven after closing a release valve, and air in the suction covering part is exhausted to make negative pressure. At the same time, a button of the ink jet head 25 is pulled to open an air valve 26 and air is introduced. Then, all the ink in the ink jet head 25 and bubbles mixed therein together with air are exhausted with the vacuum pump 22. Then, a hand is separated from the button and the air valve is closed. Thereafter new ink is sucked from an ink cassette with the vacuum pump which is successively operated, and the inside of the ink jet head 25 is filled with the ink.
Patent JP-H04265916-A (JP)
Title: Optical fiber cable
Inventor: ANDORIYUU JIYON PANIYUSUKA
IPC: G02B6/44
Filed: 1991-10-23
Abstract: PURPOSE: To provide an optical fiber cable (20) ideally suitable for an aerial wiring. CONSTITUTION: The cable (20) has at least one bundle (23) of optical fibers (25). These bundles are arranged within a tube member 30 of a plastic material of a wide service temp. range and is enclosed by a sheath system (32). The fibers 25 of a prescribed excessive length are arranged within the tube member 30. A cable core 22 is formed to the sufficiently excessive length in order to avoid the excessive strains of the fibers 25 when the core is exposed to the force imparted by its elements or at the time of handling, such as laying. On the other hand, the excessive length is not as large as to entail the excessive curvature of the fibers 25 or the excessive interaction with the inside wall of the tube member 30.  As a result of such excessive length, the conditions required for the sheath system are not so severe for the conventional cables and therefore, the drastic saving of the diameter and weight of the cable are made possible.
Patent JP-2001124475-A (JP)
Title: Anchorage device, furnace, and anchor constructing method
Inventor: KIRIYAMA TATSUHIKO
IPC: F27D1/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an anchorage device which can be attached easily to a furnace and makes a refractory coating be constructed firmly and the demolishing work of a furnace wall be carried out easily with a reduced working man-hour when the wall is damaged, a furnace provided with the anchorage device, and an anchor constructing method. SOLUTION: An anchorage device is constituted by integrally joining a plurality of anchors each of which can be attached to a shell member 4 constituting a furnace wall, can be coated with a castable refractory, and has a main shaft 6a and a plurality of branch shafts 6b obliquely joined to the main shaft 6a integrally joined to a bolt 7 which can be fitted to the shell member 4. A furnace provided with the anchorage device and a method for constructing the anchors are also embodied.
Patent JP-H09147037-A (JP)
Title: Automatic journalizing method
Inventor: NODA MASAHIRO
IPC: G06Q10/10
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic journalizing method which easily retroacts to evidence like transaction details from an account book to confirm the journalization contents. SOLUTION: This automatic journalizing system consists of an account interface system 1 for automatic journalization, an other application system 2 which delivers transaction data to the account interface system 1, and an account system 3 which performs accounting processing based on data automatically journalized in the account interface system 1.  In this case, transaction data to which transaction arrangement numbers are added are divided by transaction classifications to generate a transaction arrangement number file (by means 5 and 6), and monitor numbers are picked up by transaction classifications of transaction data to generate a monitor number corresponding information file (by means 8 and 10), and monitor numbers corresponding to transaction classifications are added to journalized data after automatic journalization in the unit of transaction classifications to generate a journalized information file (by means 8 and 10).
Patent JP-H07157372-A (JP)
Title: Method for joining bismuth-containing high temperature superconductor
Inventor: KASUGA TOSHIHIRO
IPC: H01B12/02
Filed: 1993-12-02
Abstract: PURPOSE:To produce a large-sized high temp. superconductor product with high quality at a low cost by joining plural bismuth-contg. high temp. superconductors. CONSTITUTION:The joining parts of plural bismuth-contg. high temp. superconductors 1 to be joined produced by a crystallized glass method, a sintering method or other method are melted by heating and butted and the integrated superconductors to be joined are heated at the required temp. for the required time in the air or in an oxygen-contg. atmosphere.
Patent JP-H01105273-A (JP)
Title: Removing device for optical scanner or the like of laser printer or the like
Inventor: NARITA MASAKI
IPC: G03G15/04
Filed: 1987-12-02
Abstract: PURPOSE:To firmly position and attach the title optical scanner by providing a fitting member which is fitted to a fixing member for executing the positioning in the three-dimensional direction, positioning and attachment exactly the optical scanner to the main body and fixing it with a fitting screw formed by winding and installing an elastic member. CONSTITUTION:The device is provided with fixing members 18, 19 and 20a for executing the positioning in the three-dimensional direction when an optical scanner, etc., 80 is guided and slid to a main body 16 side of a laser printer, etc., and fitting members 80c, 80d and 80f which are fitted to said members and execute positioning are provided on the optical scanner, etc. Also, this device is constituted so that the main body 16 and the optical scanner, etc., 80 can be attached and detached by coupling and detaching both these members, and after the optical scanner, etc., 80 is positioned to the main body 16, an elastic member 22A is wound and interposed to a fitting member 22 for fixing said optical scanner, etc. In such a way, a shock from the outside is absorbed, and the position accuracy can always be held.
Patent JP-H04176190-A (JP)
Title: Printed wiring board provided with flat package pad
Inventor: SUGIYAMA SUNAO
IPC: H05K3/34
Filed: 1990-11-07
Abstract: PURPOSE:To obtain a printed wiring board where a flat package can be easily and surely corrected in position when it gets out of position by a method wherein at least a set of pads which are located point-symmetrical about the center of a printed wiring board are formed larger than other sets of pads in area, and the adjacent pads are arranged equal in pitch. CONSTITUTION:Pads 11 arranged on the opposed sides of a printed wiring board 10 are equal to each other in number and size and provided point- symmetrical about the center C of a flat package 20 accurately mounted on the printed wiring board 10. A large pad 12 is arranged on each of the sides of the square printed wiring board 10 and located at the front end of each side when the board 10 is rotated clockwise around the center C. The adjacent pads are arranged equal in pitch.
Patent JP-S63155156-A (JP)
Title: Production of electrostatic charge developing toner
Inventor: OTANI SHOJI
IPC: G03G9/097
Filed: 1986-12-19
Abstract: PURPOSE:To reduce the amount of a dispersion agent and to improve dispersion stability and polymerization stability at the time of a suspension polymerization by effecting the suspension polymerization of at least one kind of polymerizable monomers in the presence of a slightly water soluble phosphate as a suspension agent, and one or two or more kinds of a specific sulfosuccinic acid diester salt. CONSTITUTION:In case that an antistatic agent and a coloring agent are dispersed in at least one kind of the polymerizable monomer, followed by effecting the suspension polymerization of said monomer in an aqueous medium, the suspension polymerization is effected in the presence of the slightly water soluble phosphate as the suspension agent, and one or two or more kinds of the sulfosuccinic acid diester salt shown by formulas I-IV. In formulas I-IV, R1 is 1-36C a straight chain or a branched chain alkyl group, alkylphenyl group having alkenyl group, etc., R2 is aryl, methacryl or 1-12C alkyl group, A is 2-4C alkylene group, (n) is a positive integer of 0-100, in case that R1 is satd. group, (n) is an integer of 1-100, M is a mono or a divalent cation, (m) is an ionic value or M. Thus, the used amount of the dispersion agent is reduced, and the dispersion stability and the polymerization stability of the titled toner at the time of the polymerization can be improved.
Patent JP-H08132947-A (JP)
Title: End structure of floor carpet for automobile
Inventor: SUGIMOTO FUMIO
IPC: B60N3/04
Filed: 1994-11-10
Abstract: PURPOSE: To allow the end of a carpet to be fixed to a floor panel stably with accuracy by welding flexible reinforcing cloth to the back face of at least partial outer peripheral end of a floor carpet, and trimming the reinforcing cloth simultaneously with the trimming of the floor carpet to form the end to be fitted to the floor panel. CONSTITUTION: The end of a carpet 10 is fixed along a joint flange 35 with the outer panel 32 and inner panel 31 of an automobile welded thereto. Flexible reinforcing cloth 20 is welded to the back face of only the edge part of the carpet 10. This reinforcing cloth is to be jute cloth, felt, or the like. The reinforcing cloth 20 is fitted to the carpet 10 being welded in the form of the fluff of the reinforcing cloth getting into the carpet in a stage prior to the trimming of the carpet, desirably when the lining (carpet) is plasticised receiving heat at the time of forming the carpet. After forming the carpet end part with the reinforcing cloth thus welded to the back face, the reinforcing cloth is cut in the same position simultaneously with the trimming of the carpet.
Patent JP-H02150644-A (JP)
Title: Control system of clean room through ducts
Inventor: FUTAKI KOICHI
IPC: F24F7/007
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to adjust both the actual supply duct pressure and actual discharge duct pressure simultaneously to a set supply duct pressure and to a set discharge duct pressure by simultaneously controlling a supply fan and a discharge fan as regards their speeds of revolution according to the difference between the set supply duct pressure and the actual supply duct pressure and by simultaneously controlling the supply fan and the discharge fan as regards their speeds of revolution according to the difference between the set discharge duct pressure and the actual discharge duct pressure. CONSTITUTION:To a controller 12 are given a detected supply duct pressure Y1 detected by a supply side-differential pressure transmitter 8 and a detected discharge duct pressure Y2 detected by a discharge side-differential pressure transmitter 9 and, on the other hand, in the controller 12 are set a set supply duct pressure Y1set and a set discharge duct pressure Y2set. The controller 12 compares the detected supply duct pressure Y1 with the set supply duct pressure Y1set and according to the difference between the two duct pressure gives modified values of frequencies U1 and U2 to a supply fan 4 and a discharge fan 5 and, after comparing the detected discharge duct pressure Y2 with the set discharge duct pressure Y2set, gives modified values of frequencies U1 and U2 to the supply fan 4 and the discharge fan 5 according to the difference between the two duct pressure.
Patent JP-H05140911-A (JP)
Title: Vibration damping structure for bridge
Inventor: TANAKA MOTOAKI
IPC: E01D1/00
Filed: 1991-11-19
Abstract: PURPOSE:To provide low cost vibration damping structure for a bridge which effectively damp vebration regardless of whether the ground on which a bridge is built is soft or hard. CONSTITUTION:In a bridge 1 in which a bridge beam 2 is supported on the ground 3 through bents 4 and 5, the bridge beam 2 is supported by the trussed bent 4, in which a damper 9 for suppressing the truss deformation while the bridge is vibrated, is incorporated. Only the perpendicular load of the bridge beam 2 near the trussed bent 4 is supported by the thin bent 5 having a movable bearing 13 at the contacting section.
Patent JP-H11122678-A (JP)
Title: Information processing unit, its method, information processing system and transmission medium
Inventor: KOBAYASHI KENICHI
IPC: G06Q50/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To allow a system to grasp the stay state of a user and to specify the user. SOLUTION: Stations 1-1-1-4 having specific ID (RID denoting a number of each room) are placed respectively to rooms 1-4. Furthermore, the stations 1-1-1-4 connect respectively to a control center 2. Information sent from a remote controller 3 storing the specific ID (PID denoting the user) in the room 2 is sent to the control center 2 via the station 1-2. In this case, the remote controller 3 sends a control signal (code) to operate other device and the PID and the station 1-2 adds the RID to them and sends the resulting signal to the control center 2. The control center 2 judges the user from the received PID and the room from the RID respectively and sends the processing corresponding to the code to the corresponding device.
Patent JP-H03161488-A (JP)
Title: Optically active cyclopentane derivative and production thereof
Inventor: FUKASE HIROSHI
IPC: A61P31/04
Filed: 1989-11-21
Abstract: NEW MATERIAL:An compound shown by formula I (B is purine residue containing bond valence at the 9-position; one of R<1> and R<2> is F and the other is H; R<3> is OH which may be phosphorylated or protected). EXAMPLE:2-Benzoyl-9 [(1R,3S,4R)-3-hydroxy-4(hydroxymethyl)cyclopentan-1-yl) guanine. USE:A low-toxicity antiviral agent having strong antiviral actions on human herpes virus. PREPARATION:A compound shown by formula II (one of R<4> and R<5> is hydroxyl group which may be activated; R<6> is protected OH) is fluorinated and optionally deprotected. In the fluorination reaction, when R<4> of the compound shown by formula II is OH, the compound shown by formula II is preferably reacted as it is with a chlorinating agent.
Patent JP-H11114098-A (JP)
Title: Production of golf ball
Inventor: ENDO SEIICHIRO
IPC: A63B37/12
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which is a golf ball having an intermediate layer between a core and a cover, is free of the appearance defects based on the buff powder, etc., generated by the removal of the projection formed on the surface of the intermediate layer accompanying the formation of the intermediate layer and has good appearance. SOLUTION: The golf ball is produced by a stage of removing the projection formed on the surface of the intermediate layer 2 by bringing the projection into contact with the heating material heated to 50 to 200 deg.C at the time of forming the intermediate layer 2 on the circumference of the core 1 in the production of the golf ball having the core 1, the intermediate layer 2 formed on its circumference and the cover 3 for covering the intermediate layer. When the intermediate layer 2 is formed by injection molding, the gate part is cut and thereafter, the projection of the part is removed by bringing the same into contact with the heating object heated to 50 to 200 deg.C.