baber/WOPTO huggingface dataset:
Patent JP-H09218884-A (JP)
Title: Circuit simulation method for printed circuit board
Inventor: HAYAKAWA YOSHIHISA
IPC: G06F17/50
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the circuit simulation of a printed circuit board. SOLUTION: By using a board layout tool 21, the layout information of a device is prepared. Input/output level data D22 are defined by a pin unit and stored in an input/output level data file 22 and VI characteristic data D23 are defined by the pin unit and stored in a VI characteristic data file 23 respectively. Package data D24 for indicating the electric constant of a package are stored in a package data file 24 and signal data D25 are stored in a signal data file 25. In a device data file 26, device data D26 are defined by citing the VI characteristic data the input/output level data and the signal data from the respective files by the pin unit of the respective devices and the package data of the devices and stored. By a net list production tool 27, a net list file 28 is generated. By a circuit simulator 29, a net list is inputted and the circuit simulation is executed.
Patent JP-H10221711-A (JP)
Title: Matrix type liquid crystal display device and its manufacture
Inventor: KAWAMOTO AKIRA
IPC: G02F1/1362
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To decrease the number of masks (reticle) needed for the formation of a wiring pattern and to improve the productivity by forming a repair wiring part by repeatedly forming >=2 wiring patterns in the same shape by, for example, every two TCPs or every TCP. SOLUTION: The repair wiring 90 of the matrix type liquid crystal display device is constituted by forming 10 wirings; and only two wires of the repair wiring 90 are made to cross opposite-side source wirings of 1st and 2nd source side TCPs 2 and other eight wrings which do not cross the source wirings are formed in parallel. The 1st and 2nd repair wirings are terminated. The 3rd and 4th repair wirings are connected to 1st and 2nd repair wirings at the positions of source wirings connected to 3rd and 4th source-side TCPs 2 on the side of a source-side peripheral circuit board 4. This repair wiring 90 can have repetitive patterns in the same shape which are divided by 2 TCPs on the side of the source-side peripheral circuit board 4.
Patent JP-S53108880-A (JP)
Title: Washing method for gas with amine process
Inventor: AKATSUKA HISASHI
IPC: B01D53/52
Filed: 1977-03-05
Abstract: PURPOSE: To prevent the erosion due to the flash of dissolved gas and to suppress the temperature-depending effect of corrosion, by introducing the used aqueous solution of amine to the regeneration tower after the temperature of the above solution near the outlet of the heat exchanger has been regulated to a comparatively low temperature in the specified range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55116714-A (JP)
Title: Manufacture of copolymer and its use
Inventor: YURUGEN RITSUTSU
IPC: C08G18/62
Filed: 1980-02-29
Abstract: A process for the preparation of copolymers in which in a first step an olefinically unsaturated dicarboxylic acid is reacted with a polyhydric alcohol to yield a hemi-ester having free hydroxyl groups, which in a second step is reacted with a monoepoxy compound to yield an olefinically unsaturated diester containing hydroxyl groups, wherein the diester is copolymerized in at least one further step with at least one unsaturated monomer having no free carboxyl groups, and the hardenable reaction product thus obtained is either isolated or hardened with a hardening agent, and coating and adhesive compositions containing a copolymer thus obtained.
Patent JP-S60169437-A (JP)
Title: Hydrolysis of cinnamic acid ester
Inventor: WADA HIROSUKE
IPC: C07C57/44
Filed: 1984-02-14
Abstract: PURPOSE:To carry out the hydrolysis of a cinnamic acid ester to cinnamic acid economically in an industrial scale, in high yield at a low cost, by using an acidic substance as the catalyst, and removing at least a part of alcohol from the system during the reaction. CONSTITUTION:For example, the cinnamic acid ester used as the raw material is charged through the top inlet port 2 of a plate column reactor containing an acidic cation exchange resin as the catalyst, and the raw material is transferred through the hydrolysis reactor 1 while introducing steam to the lower part 3 of the column to effect the hydrolysis. The alcohol produced by the reaction is distilled out from the column top opening 5 together with water and the produced cinnamic acid is taken out of the column through the bottom outlet port 4. When the acid catalyst is benzenesulfonic acid, etc., it is introduced into the column together with the raw material from the top inlet port 2 or together with steam from the steam injection port 3.
Patent JP-H09219821-A (JP)
Title: Compositing device
Inventor: KOYAMA SHINICHI
IPC: H04N5/265
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To automatically extend videos in a horizontal direction at the time of watching two videos through the use of a monitor widening the aspect ratio. SOLUTION: This device is provided with compression circuits 6 and 7 compressing inputted first and second videos in a horizontal direction, a right/ left compositing circuit 8 arranging the first and second videos compressed by the compression circuits 6 and 7 right and left on a display screen to compose to be one video with a wide aspect ratio and a coding circuit 10 adding a signal expressing the wide aspect ratio to the video composed by the right/left composing circuit 8. Then at the time of watching the first and second videos by using the wide monitor 12 widening the aspect ratio, the inputted first and second videos are automatically extended in a horizontal direction based on the signal added by the coding circuit 10.
Patent JP-H0639305-A (JP)
Title: Device for crushing garbage
Inventor: SHINYA NARAO
IPC: B30B9/18
Filed: 1992-01-13
Abstract: PURPOSE:To provide a device for crushing garbage wherein water flowing out of a crushing section into a screen is intercepted by the garbage accumulated therein to prevent the water from overflowing from an upper opening of the screen so that the periphery of the device is prevented from being soiled and maloder is prevented from being generated. CONSTITUTION:A garbage delivery resisting member 62 of an inverted truncated- cone-shape having an upwardly outwardly expanding outer surface is mounted to the top end of a screw 53 to make narrower the upper opening of a screen 54 so that garbages transferred to the upper part of the screen 54 are received by the inclined surface 62a of the member 62 to accumulate them, thereby blocking the upper opening of the screen 54.
Patent JP-H09218533-A (JP)
Title: Blow-off measuring instrument
Inventor: TEZUKA SHINJI
IPC: G03G9/087
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To surely measure an electric charge quantity even with fine carriers by constituting a part of a mesh part of the mesh part formed by irradiating a resin material with a laser. SOLUTION: This working method for the meshed part to be used for the device is executed by condensing a laser beam 31 and utilizing the mesh as a microspot or line. The laser beam is detected as a plane and the image of a mask 24 is projected to a working surface. The working size (opening diameter) is variable by the offset quantity, etc., from a magnification and focus and the opening of about 10 micrometer is easily formable. The opening is a fixed shape and the change of the opening shape by the movement of the constituting wire does not arise and, therefore, the change in the diameter of the material which may be transmitted is not admitted in spite of the repetition of the use and the result having reproducibility is obtainable.  Then, the measuring instrument having the mesh part provided with the fine opening is relatively easily obtd. without subjecting the mesh part to intricate stages.
Patent JP-S58144317-A (JP)
Title: Carcinostatic agent
Inventor: YAMATSU ISAO
IPC: A61K31/045
Filed: 1982-02-19
Abstract: PURPOSE:A carcinostatic agent for remedying cancers by destroying properties of a cancerous cell through its differentiation and induction, comprising a specific polyprenyl compound as an active ingredient. CONSTITUTION:A polyprenyl compound, e.g., 3,7-dimethyl-2,6-octadiene-1-ol, shown by the formula[X is CH2OH, COOR (R is lower alkyl); a and b are H or a bond; n is integer of 1-10; with the proviso that n is integer of 1-4 or 8-10 when X is CH2OH and a=b=1, and n is 9 when X is COOR and a and b are each a bond]is used as an active ingredient for a carcinostatic agent. The carcinostatic agent can be administered continuously for a long time since it has extremely low toxicity and extremely high safety. Its dose varies greatly with kinds of cancers, degrees of symptoms, sorts of compounds, etc., a daily dose for an adult is about 10-4,000mg, preferably about 5-500mg, and it is administered orally or parenterally.
Patent JP-H11222699-A (JP)
Title: Electrode material for electroplating
Inventor: SUZUKI HIROSHI
IPC: C25D17/10
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material used for an anode in electrogalvanizing and free from deterioration in the process of electroplating. SOLUTION: This electrode material for electroplating is composed of MoZrO2 base cermet consisting of Mo and ZrO2 . In the electrode material for electroplating, deterioration in the electrode material in the process of electroplating is suppressed, its service life remarkably prolongs. Moreover, since the electrode material is composed of a single material subjected to no coating, it also has effect that the voltage and current value at the time of plating are fixedly held.
Patent JP-H02235827-A (JP)
Title: Preparation of alkanol
Inventor: HANSUUYURUGEN BUEIERU
IPC: C07C29/136
Filed: 1990-02-05
Abstract: PURPOSE: To produce an alkanol in a high yield by hydrogenating a lactone under specified conditions in the presence of a catalyst which mainly comprises Co and further contains Mn, P, Cu, Mo, and Na.  
     CONSTITUTION: A compd. of formula I (wherein X is a group of formula II or III; and R 1  to R 8  are each H, OH, or 1-4C alkyl, alkoxy, or hydroxyalkyl provided R 1 , R 3 , R 5 , and R 7  may each be 5-7C cycloalkyl) is hydrogenated at 100-350°C (pref. 100-170°C) under 20-350 bar (pref. 50-130 bar) in the presence of a catalyst which mainly comprises Co to give a compd. of formula IV. A pref. example of the catalyst comprises, based on the catalytically active substance, 40-60 wt.% Co, 3-7 wt.% Mn, 0.1-3 wt.% P, 12-20 wt.% Cu, 0.5-5 wt.% Mo, and 0.01-0.5 wt.% Na. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10217483-A (JP)
Title: Manufacture of nozzle plate for ink jet printer head
Inventor: YOSHINO NOBUYUKI
IPC: B41J2/135
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To discharge ink stably by a method wherein an ink discharging port is formed by press work from the rear surface of a metallic flat plate member and, thereafter, water repellent coating is applied on the whole of metallic flat plate member, including the inner surface of the ink discharging port, while the coating of an oxide or a metal is applied on the rear surface of the metallic flat plate member. SOLUTION: Holes are made by punching in a metallic flat plate member from a side corresponding to the rear surface 5 of the ink discharging direction, and then burs are removed from an ink discharging surface 3 through grinding and chemical etching whereby an ink discharging port 4, opened cylindrically, is formed. Next, water repellent coating 6 is formed on the whole of the nozzle plate including the ink discharging port 4. In this case, the thickness of the coating can be controlled by the dipping period of time. Subsequently, an oxide film or a metallic film 9 is formed through the method of depositing, sputtering or iron plating from a direction orthogonal to the ink discharging rear surface 5 whereby a nozzle plate for ink jet printer head, in which the entering position of water repellent coating 6 into the inside of ink discharging port 4 is constant, can be obtained.
Patent JP-H07232302-A (JP)
Title: Blade holder of wood working machine and method for positioning blade in blade holder of wood working machine
Inventor: TAKAHASHI KAZUHARU
IPC: B27G13/00
Filed: 1994-02-23
Abstract: PURPOSE:To easily stop a plurality of positioning members by a method wherein a blade holder comprises a blade holding surface disposed along the longitudinal direction of a blade mouthpiece and a plurality of positioning members fixed in the longitudinal direction of the blade mouthpiece and each provided with a flat reference surface coming into close contact with a carrying surface of the blade mouthpiece. CONSTITUTION:A bolt is fastened, and a nut is moved along a screw part to be pressed against a step part, whereby a plate 20 serving as a positioning member of a blade holder 11 is fixed to a carrying surface 22 of a blade mouthpiece 15. The blade holder 11 is placed on a placing mount 37 with the blade mouthpiece 15 showing down so that two adjacent side faces 60A, 60B are in close contact with a holding surface 43A of a holding arm 43. Then, a blade holding surface 21 is set approximately horizontally. A blade 23 and a back plate 24 are integrally moved along the blade holding surface 21 toward a reference surface 20A in a horizontal direction. A blade tip 25 abuts against the reference surface 20A at two points and comes to a stop. In this manner, the blade 23 can be positioned in the width direction thereof by disposing the blade tip 25 to be flush with the carrying surface 22.
Patent JP-S56120348-A (JP)
Title: Screen for printing
Inventor: NUMAKURA TAKASHI
IPC: H05K3/12
Filed: 1980-02-29
Abstract: PURPOSE: To conform the necessary lines of a condition matching pattern to screen thin lines easily and accurately and improve the accuracy of the printing of a printed wiring board, etc. by previously arranging conforming thin lines functioning as marks to the screen thin lines for printing.  
     CONSTITUTION: The thin lines 4 for conformation of colors (for example, the thin lines of dark blue) different from thin lines (for example, the thin lins of pink) 3 forming ground color at the desired intervals are previously disposed to the longitudinal lines and/or horizontal lines of thin lines constituting a screen for printing. The necessary lines 5' of a condition matching pattern are stacked on the thin lines 4 for conformation of the screen for printing up and down and left and right.  
     EFFECT: The irregularity of the line width of a printed wiring board, the generation of disconnecting locations, etc. are prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52108295-A (JP)
Title: Cord cutting device in binding machine
Inventor: NISHIKAWA MITSUO
IPC: B65B13/18
Filed: 1976-03-08
Abstract: PURPOSE: To provide a cord cutting device wherein a cord is applied around the outer periphery of an article to be bound such as a corrugated cardboard package box, united at their ends with a uniting material such as aluminium plate and cut away, interlocking with the cord being united. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61184897-A (JP)
Inventor: KONNO TOSHIMITSU
IPC: H05K1/16
Filed: 1985-02-12
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-H11338934-A (JP)
Title: User authentication method and ic card
Inventor: NAKASHIGE AKIRA
IPC: G06Q40/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To authenticate password information, which only an IC card user has, safely against a tapping action without increasing the burden on user's memory or the like by holding a pair of a password information acceptance program and a password information authentication program in an IC card for every service. SOLUTION: When a bank A as a service provider 11 provides the service, which takes electronic money into and out from an IC card 12 which a user B has, for the IC card user B who has an account in this bank, the bank A preliminarily delivers a pair of the password information acceptance program and the password information authentication program to the IC card 12. When the IC card 12 is inserted to a slot of a terminal equipment 13, the password information acceptance program is loaded to the IC card 12, and execution in the terminal equipment 13 is started. Simultaneously, the password information authentication program is started on the IC card 12 and exchanges data with the password information acceptance program loaded in the terminal equipment 13 by communications.
Patent JP-H06212940-A (JP)
Title: Blow-by gas heater
Inventor: WADA MANABU
IPC: F01M13/00
Filed: 1993-01-20
Abstract: PURPOSE:To constitute a mechanism for heating blow-by gas in a blow-by pipe in an engine for an automobile with the small number of parts. CONSTITUTION:A blow-by pipe 4 for conducting blow-by gas to the intake side of an engine and a water pipe 6 through which engine cooling water flows are disposed in parallel such that the respective one parts makes contact with each other and are jointed with each other. Thus, the temperature of engine cooling water is efficiently transmitted from the joint part of a water pipe 6 and blow-by pipe 4 to the blow-by gas.
Patent JP-H08250446-A (JP)
Title: Gray tone mask, formation of pattern by using it and ion implantation method
Inventor: KAN USEI
IPC: G03F1/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a gray-tone mask for forming a mask pattern for ion implantation on a substrate, a method for forming a mask pattern for ion implantation by using it and an ion-implantation method wherein a mask pattern is used. SOLUTION: After a mask layer 29 is deposited on a semiconductor substrate 27, primary ion implantation 32 is carried out over an ontire photoresist film pattern 33 formed by a gray-tone mask, and a photoresist film pattern 33 is removed. Since a part 31 which is subjected to ion implantation is selectively removed by wet etching and dry etching, a mask pattern 29a for ion implantation is formed. When the mask pattern 29a for ion implantation is removed after a secondary ion implantation 35, impurity regions 37 of differing ion depths are formed on a semiconductor substrate 27. It is possible to change the depth of ions which are implanted on the semiconductor substrate 27 and the number of masks required in the case of a large number of ion implantations can be reduced.
Patent JP-H08249491-A (JP)
Title: 3-d graphic device using texture image containing depth information
Inventor: KAWASE KATSURA
IPC: G06T15/40
Filed: 1995-02-14
Abstract: PURPOSE: To cope with such a case as to plot many spheres and pipings at a high speed. CONSTITUTION: This device is provided with a texture memory 27 for storing the color information on the surface of an object and the depth information on the object, a read means for reading the chrominance information on the surface of the object and the depth information required for plotting the object in response to the reception of a command for plotting the object stored in the memory corresponding to specified size and position, and the chrominance information and the depth information when it is required.  the processing means of magnification and reduction, etc., for performing magnification, reduction and depth change processing to the chrominance information on the surface of the object and the depth information on the object, a color processing for executing a processing for the chrominance information of the surface of the object for which the processing of the magnification and the reduction, etc., is performed and a hidden surface processing means for performing a hidden surface elimination processing for the surface of the object to be plotted from the chrominance information on the surface of the object, the depth information on the abject and the position specified by the command.
Patent JP-H01199513-A (JP)
Title: Grass-collection box apparatus of working machine
Inventor: SAMEJIMA KAZUO
IPC: A01D34/03
Filed: 1988-02-04
Abstract: PURPOSE:To facilitate the maintenance and inspection of an engine, etc., in a bonnet, by tilting a grass-collection box at the back of a bonnet in nearly upright state and opening the inside of the bonnet. CONSTITUTION:A grass-collection box 4 is attached to the rear end of a supporting frame 19 in a state freely rotatable around a horizontal shaft 25. The box 4 is freely changeable between a nearly horizontal state for grass- collection operation and an upright position at the back of the bonnet 10 achieved by releasing a locking means. After tilting the grass-collection box 4 to the upright posture, the bonnet 10 is turned to open the inner part of the bonnet and to perform the maintenance and inspection of an engine 6, etc.
Patent JP-S57140615-A (JP)
Title: Apparatus for removing dust in gas
Inventor: TAKADA MIKIO
IPC: B01D46/34
Filed: 1981-02-23
Abstract: PURPOSE: To facilitate the separation of a particulate substance having tar adhered thereto by arranging a conveyor mechanism inclined at an angle similar to the angle of repose of the particulate substance placed in a layer form in a horizontally flowing gas to eliminate a support of the particulate substance.  
     CONSTITUTION: A gas containing tar and dust is introduced into a layer body of a particulate substance on a net conveyor 5 from an arranged pipe 2 through a gas inlet hood 1A and passed through gaps between particulate substances 6 to be entered into an arranged pipe 3 connected to a gas outlet hood 1B. In this time, a large amount of tar is adhered to the surface of the layer body comprising the particulate substance. Because the particulate substance is placed on the conveyor 5 at an angle similar to the angle of repose thereof, said particulate substance is fallen by driving the conveyor without collapsing the arranged relation of each particle substance 6 and separated into an upper layer part to which tar is adhered and a lower layer part by a branch pipe 15 respectively to be discharge into particulate substance discharge pipes 9B and 9A and the upper layer part to which tar is adhered is entered into a combustion apparatus of the discharge pipe 9B to burn the tar thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08222305-A (JP)
Title: Pin terminal switch
Inventor: AMACHI RIYUUSUKE
IPC: H01R13/22
Filed: 1995-02-14
Abstract: PURPOSE: To provide a pin terminal switch in which the durability of a coil spring is heightened by utilizing a long coil spring and of which body height can be suppressed low even in the case the stability of moving in and out property of the pin terminal switch is improved. CONSTITUTION: One end part of a coil spring 4 is housed and held in a spring receiving recessed part 23 formed in a pin terminal 2. A sliding hole part 12 of a body 1 in which the pin terminal 2 is arranged is covered with a terminal plate 3 and the other end part of the coil spring 4 is housed and held in a recessed part 36 in the inner face side of an extended part 32 of the terminal plate 3. A pin terminal switch A can be positioned in a circuit board B by fitting the extended part 32 in a positioning hole 200 of the circuit board B.
Patent JP-H09219032-A (JP)
Title: Optical pickup
Inventor: MITOMO AKIHIRO
IPC: G11B7/09
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce adjusting screws, to reduce the number of parts and to simplify decantation adjustment by constituting a fulcrum for supporting an objective lens hold body with a spring member. SOLUTION: An arm part 6 for fulcrum is formed on the opposite end of the objective lens hold body 1, and a hook part 7 for fulcrum is disposed on an optical device base 2. A bar like elastic member 8 is laid between the arm part 6 and the hook part 7 as the fulcrum. Then, the elastic member 8 is provided with a function sharing the adjusting screw and a coil spring, and the fulcrum is secured by the elastic member 8, and the decantation adjustment along a curved surface 3 is performed two-dimensionally only by adjusting the adjusting screws 4, 5 while holding the contact pressure of the curved surface 3.