baber/WOPTO huggingface dataset:
Patent JP-S62174070-A (JP)
Title: 1,4-dihydropyridine derivative and production thereof
Inventor: KOYAMA HIROYASU
IPC: A61P9/08
Filed: 1985-12-02
Abstract: NEW MATERIAL:The compound of formula I (R1 is 5- or 6-membered hetero-cyclic group having 1-2 N, O or S; R2 and R3 are halogen or one is NO2 or CF3 and the other is H; R4 is alkyl or alkoxyalkyl; n is 2 or 3) and its acid addition salt. EXAMPLE:2,6-Dimethyl- 4-(2-nitrophenyl)-1, 4-dihydropyridine-3, 5-carboxylic acid 3-(2-nicotinoyloxyethyl) ester 5-methyl ester. USE:It has vasodilating and hypotensive effects, etc., and exhibits excellent effect as a coronary vasodilator and hypotensor. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II (e.g. 2-nitrobenzaldehyde) with the compound of formula III (e.g. methyl 3-aminocrotonate) and the compound of formula IV in an organic solvent at 50-100 deg.C.
Patent JP-H04150787-A (JP)
Title: Motor velocity estimation apparatus
Inventor: YAMAMOTO YOICHI
IPC: H02P29/00
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a smooth estimated velocity curve not generating normal deviation in estimated velocity even when a disturbing torque is applied to a motor by inputting an error signal corresponding to an error of estimated angle to compensate for an error with integrating operation. CONSTITUTION:When a disturbing torque tauL is not 0, an estimated velocity omega2, has a value different from a rotating velocity omega1 for the same torque command tau. As a result, an error signal E is no longer 0 and an error signal E is converged to 0 by a torque command compensating signal and velocity compensating signal and simultaneously control is carried out so that the difference between the rotating velocity omega1 and estimated velocity omega2 can be compensated to 0. Since integration compensation values equivalent to the stationary deviation of error signal E is generated by an integrator 11c and a torque command tauis compensated by a torque command compensation signal C3 corresponding to an integration compensation value, deviation of estimated velocity omega2 and error signal E are simultaneously set to 0.
Patent JP-H0697299-A (JP)
Title: Semiconductor device
Inventor: IZAWA KOTARO
IPC: H01L21/768
Filed: 1992-09-11
Abstract: PURPOSE:To restrain contaminants from being present between metal wires at a via-hole so as to prevent the metal wires from increasing in contact resistance in a semiconductor device of multilayer interconnection structure where an organic insulating film is used as an interlayer insulating film. CONSTITUTION:An element composed of a diffusion layer 2, a gate electrode 3, and others is formed on a semiconductor substrate 1, and then an inorganic insulating film 4 and a first metal wiring 6a are formed. A first organic interlayer insulating film 7a is formed, a via-hole 8 is provided, and then a nitride film is deposited and etched back for the formation of an inorganic insulating film 9 on the side wall of the via-hole. Thereafter, a second metal wiring 6b is formed, furthermore a second organic interlayer insulating film 7b, a third organic interlayer insulating film 7c, a via-hole 8, an inorganic insulating film 9, a third metal wiring 6c, and a fourth metal wiring 6d are formed thereon.
Patent JP-H07100855-A (JP)
Title: Molds clamping unit for injection molding machine
Inventor: ITO SUSUMU
IPC: B22D17/26
Filed: 1993-10-04
Abstract: PURPOSE:To facilitate maintenance, management of observing of a constituent member, supplying of grease, etc., in a space by simplifying the space between a rear platen and a moving platen. CONSTITUTION:A three-platen type mold clamping unit 1 is supported on a base 16. A rear platen 3 is coupled to a moving platen 4 by a single toggle linkage 2, its cross head 5 is pivoted by the platen 3, and engaged with a ball screw 10 rotated by a mold clamping motor 12. The head 5 has a guide arm 6 extended to both sides in such a manner that its tip is mounted at tie bars 7a, 7b, 8a, 8b to be so guided as to be movable only forward and backward. The lower end of the tip of the guide arm may be slidably supported to the upper surface of a base.
Patent JP-H07100583-A (JP)
Title: Casting mold
Inventor: INAHASHI JUN
IPC: B23K26/352
Filed: 1993-09-30
Abstract: PURPOSE:To prevent the seizure of molten metal and to enable good basting of good molded articles by polishing cavity surfaces with a laser beam and specifying surface roughness. CONSTITUTION:A casting mold member 1 is brought into tight contact with a casting mold member 2 and a cavity 3 is formed on the contact surfaces thereof. Molten aluminum 6 is forcibly fed via a sprue 4 into the formed cavity 3. The molten aluminum 6 is then solidified by cooling. At this time, the cavity surfaces 1a, 2a are polished by the CO2 laser beam and are formed to the surface roughness Rmax of <=0.1/m. As a result, the fused aluminum 6 does not stick to the cavity surfaces 1a, 2a and, therefore, an aluminum molding is cast without seizure of the molten aluminum 6. The aluminum molding is easily parted from the mold.
Patent JP-2000100127-A (JP)
Title: Disk player
Inventor: IKEDO YUJI
IPC: G11B31/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk player in which a chassis can be turned smoothly by a method wherein, when a disk is clamped, stick-slip is not caused in the turning operation of the chassis on which a turntable is placed. SOLUTION: A turntable 13 is placed on a chassis 10. A shaft 11a and a shaft 11b which are parallel to the main face of a disk are installed at one end of the chassis 10. The chassis 10 is turned around the shaft 11a and the shaft 11b, and the disk is sandwiched and held. In addition, a guide part 30 which guides the turning operation of the chassis 10 is installed at the other end of the chassis 10. A gap is formed in the direction on the main face of the disk between the shaft 11 and the bearing part 22b of the shaft 11b. The shaft 11b has play in the direction on the main face. As a result, in the turning operation of the chassis 10, the shaft 11b escapes to the direction on the main face within the range of the margin of a movement, and the stick-slip of the turning operation is absorbed.
Patent JP-H09115530-A (JP)
Title: Solid electrolytic fuel cell having mechanical seal structure
Inventor: HISHINUMA YUICHI
IPC: H01M8/02
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To improve performance in a heat cycle without diffused joining of a unit cell, separator, and a gasket inserted between them in a high temperature of 1,000 deg.C. SOLUTION: This cell alternately laminates a flat unit cell 3 in which an air pole 6 and a fuel pole 5 are respectively disposed on both surfaces of a solid electrolyte layer 4 and a separator 1 which electrically connects adjoining unit cells 3 in series and distributes a fuel and oxidizer gas to each unit cell 3, and disposes a metal mesh 7 or a metal felt between the fuel pole 5 and the fuel gas circulation passage side of the separator 1. In this structure, a recess part 9 is provided in the periphery of an upper surface of the separator 1, and also a projection part 8 is provided in the periphery of a lower surface, thereby a dovetail tenon structure is formed in which the projection part 8 and the recess part 9 are respectively fitted into the adjoining recess part 9 or projection part 8 to be stacked.
Patent JP-S63123732-A (JP)
Title: Feed device for plate-like substance
Inventor: YAMAGUCHI YOSHIHIKO
IPC: H01L21/677
Filed: 1986-11-14
Abstract: PURPOSE:To feed plural plate-lie substances in a state to reliably individually hold them by means of a conveyance mechanism, by providing an exciting means which exerts vibration on the plural plate-like substance contained in a containing jig. CONSTITUTION:A push-up table 3a is gradually raised as given vibration is applied on the push-up table 3a from an exciting mean 5 through a vibration transmission arm 5a. In this case, given vibration is exerted on plural reed frames 2 through the push-up table 3a. In a process wherein the vibration is transmitted through the plural reed frames 2, natural vibration is produced at the individual read frame 2, and the plural reed frame 2 superposed with each other are released from an adhering state therebetween. An uppermost reed frame 2a of the superposed reed frame 2 is rapidly separated from the plural underlaying reed frames 2 and after it is grasped by means of a grasp claw 4a of a conveyance mechanism 4, it is moved onto a chute.
Patent JP-H10187320-A (JP)
Title: Customer information collection system
Inventor: MIYAYAMA NAOYUKI
IPC: G06Q30/06
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To allow a customer to request data at any time in twenty - four hours so that an advertiser can perform advertising development that is directly connected to sales by automatically collecting information such as a data request and a demand from a customer online through telephone, internet, etc. SOLUTION: After customer information that is collected by a data collecting part 8 is sent to a database management part 12 and arranged in a prescribed data format, it is stored in a prescribed address position in a database 11. Whenever a time that is preliminarily defined passes, it is added up and the content of it is analyzed, and the latest customer information is reported by automatically sending it to a headquarters, etc., of an advertiser by fax. A data summing and analyzing part 13 reads all customer information from the database 11, creates a catalog claimant list, etc., and analyzes the customer information according to necessary conditions. And a customer information sending part 14 automatically sends the customer information and an analyzed result to a designated place according to an agreement with an advertiser.
Patent JP-H02115491-A (JP)
Title: Bottomless well tube construction
Inventor: TORIUCHI SHUZO
IPC: E21D5/04
Filed: 1988-10-26
Abstract: PURPOSE:To safely and quickly construct a bottomless well tube by enveloping a cylindrical well assembled with many circular arc-shaped segments with a reinforced cage, sinking them while ballast is placed around them, then filling prepacked mortar in the ballast to integrally form them. CONSTITUTION:Circular arc-shaped segments 3a are stacked on a shoe 2 installed on the ground surface 1, and they are cylindrically connected with stud bolts 6, connecting plates and nuts to form a cylindrical well 3. A reinforced cage 4 is covered on the well 3, segments 6 are stacked as the well 3 is sunk, and the covering of the cage 4 and the pouring of ballast are repeated. Part of void ballast is raked out from the inside of window holes 5 provided on the shoe 2, the shoe 2, well 3, cage 4 and ballast are sunk, finally cement mortar is filled in the ballast to construct a bottomless well tube. It can be safely and quickly constructed even at a narrow place.
Patent JP-H06121435-A (JP)
Title: Gas-insulated bus
Inventor: WAKABAYASHI SEIJI
IPC: H02G5/08
Filed: 1992-10-08
Abstract: PURPOSE:To reduce a flange diameter of an expansion joint bus of a gas- insulated bus and widen the range of application. CONSTITUTION:Bellows flanges 12a and 12b are used as a connecting member to adjacent other buses 4a and 4b, and semicircular arc mounting plates 11a, 11b,... of a member other than the bellows flanges 12a and 12a and are mounted in the outer circumference end of the bellows flanges 12a and 12b as mounting members of spring cases 3a, 3b,.... Further, mounting means to the bellows flanges 12a and 12b of the mounting plates 11a, 11b,... is not particularly limited even if the means may endure a welding, a screwing and a spring load.
Patent JP-H0583497-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI TOSHIYUKI
IPC: H04N1/38
Filed: 1991-09-20
Abstract: PURPOSE:To execute a reprint processing with the high efficiency of received information by instructing the required number of stored images or the required positions by the key input operation of an operation part. CONSTITUTION:The received images are stored in a buffer memory 112, and the existence of the received images is displayed at a display part 104. The image information in the memory 112 is printed out for one communication unit by a recording part 102. The instructing pages are instructed by a ten-key. A print button is pushed down. The number of times for pushing-down the print button is checked and when it is one, pages after the designated page are printed out. When it is 2, only the designated page is printed out. Next, it is checked whether time for pushing-down the print button is longer than t2 or not, when it is longer than t2, a mode for plural copy is set up, the number of pages is instructed by the ten-key and when the print button is pushed down, the designated number of pages are copied.
Patent JP-H06120319-A (JP)
Title: Semiconductor manufacture device
Inventor: MUTO OSAYASU
IPC: H01L21/68
Filed: 1992-10-08
Abstract: PURPOSE:To elevate the maintenance property without flawing the surface of a product. CONSTITUTION:This is a semiconductor manufacture device which includes, within a carry system, two stripes of walking beams arranged in parallel, and each walking beam is composed of a mother material 4 processed of stainless material and a beam member 5 consisting of alumina, ceramics, plastic, or the like attached freely to the surface.
Patent JP-H04148266-A (JP)
Title: Multiprocessor system
Inventor: KIJIMA ATSUSHI
IPC: G06F15/177
Filed: 1990-10-08
Abstract: PURPOSE:To simplify the reset method of a device connected from a CPU on a common bus by prohibiting to newly give the right of using of the common bus to transmit a reset output instruction to a bus arbitrating means, and outputting a reset signal on the common bus immediately when a bus using permission signal becomes meaningless. CONSTITUTION:Two requests that are the request prohibiting to give the right of bus using newly and an output request of a system reset signal (f) are made to be the output request of one system reset signal (f), and the arbitration of the new right of bus using is stopped only by the output request of this system reset signal (f). Together with it, a bus using permission signal (c) indicating the using condition of a common bus 1 is applied to the output condition of the system reset signal (f), and when the system reset signal (f) is requested to output, as well as the bus using permission signal (c) becomes meaningless, the system reset signal (f) is outputted immediately. Thus, the reset method of devices 3, 4 and 6 connected to the common bus 1 becomes simple.
Patent JP-H03132817-A (JP)
Title: Coordinate input device
Inventor: DATE ATSUSHI
IPC: G06F3/048
Filed: 1989-10-19
Abstract: PURPOSE:To obtain a simple and inexpensive hardware constitution and also to reduce the power consumption of a coordinate input device by inputting the output of a coordinate input surface under an input operation to a signal processing means in response to the output of a detection means and producing the input coordinate information. CONSTITUTION:The coordinate input surfaces 101 and 102 containing the detec tion members to detect the prescribed coordinates, a coordinate input detection means 105 which detects either the surface 101 or 102 that is inputting the coordinates, and a signal processing means which performs prescribed process to the input signal received from at least a single coordinate input surface, and produces the input coordinate information, are provided. In other words, a common signal processing system is provided to the tables 101 and 102. Then the output signal of one of both tablets that is performing an input operation in response to the input state set to each tablet and the input coordinates are detected for the relevant tablet. Thus it is possible to obtain a simple and inexpensive hardware structure and to reduce the power consumption of a coordinate input device.
Patent JP-H02116957-A (JP)
Title: Document processor
Inventor: IMURA JUNICHI
IPC: G06F17/21
Filed: 1988-10-26
Abstract: PURPOSE:To quickly execute the preparation processing by constituting the title processor so that the contents of a document to which each input item corresponding to a field of the contents of a typical document is inputted can be printed out to the field concerned, at the time of print-out. CONSTITUTION:When a user selects a company name and its address of a typical document by operating a mouse 2, opens a field property sheet and inputs them to each column of a field of the property sheet, the field in the typical document and a train of a table of a table document are coordinated. Thereafter, when an instruction for merging these documents is executed, an input item of the table is copied into the field, transferred to a printer 5 and printed out. Accordingly, by executing the coordination of the field of the typical document and the table of the table document, different addresses can be printed out.
Patent JP-2000099055-A (JP)
Title: Analog signal processing device and karaoke device having the processing device
Inventor: URUSHIBATA AKIRA
IPC: H03M1/10
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To easily inspect the signal levels being inputted and outputted. SOLUTION: A karaoke device 100 is provided with an input terminal Tin, to which analog signals are inputted from the external, and an output terminal Tout, from which analog signals are outputted to the external. The terminal Tin is connected to the devices such as an external device 200 that outputs analog signals. The terminal Tout is connected to the devices such as an amplifier/speaker 300 that generates sounds based on the analog signals. Then, the device 100 detects the levels of analog signals inputted from the device 200 and the levels of analog signals outputted to the amplifier/speaker 300 as digital data and the inspection of the signal levels is conducted based on the detection values. Note that diagnosis is made to determine whether there exists a failure in the path of analog signals or not based on the inspection result and the signal levels are adjusted accordingly.
Patent JP-H06119409-A (JP)
Title: Connection attribute generating method for cad device
Inventor: TACHIKAWA MASATOSHI
IPC: G06F17/50
Filed: 1992-10-08
Abstract: PURPOSE:To automate the input work of a connection attribute value for connecting respective equipments in a CAD drawing preparation process by previously storing the connection attributes of first-order side and second-order side terminals in a memory. CONSTITUTION:The respective connection attributes of the first-order side and second-order side terminals at the relevant equipment, the presence/absence of attribute value designation and the attribute value in the case of designation presence are previously stored in a connection attribute memory 21b for each equipment. When the leading equipment is designated in the process of successively connecting respective read basic symbols, the stored attribute value is initially set to the second-order side terminal of the relevant equipment. When respective equipments following the second equipment are designated, the attribute value of the second-order side terminal at the preceding equipment is copied to the first-order side terminal of the relevant equipment. When no attribute value is designated, the attribute value of the preceding terminal is successively and automatically copied. At the time point of reaching the equipment of the designated attribute value, the stored new attribute value is set to the second- order side terminal of the relevant equipment.
Patent JP-H09108150-A (JP)
Title: Frame for sitting helping device
Inventor: HORIUCHI HIROSHI
IPC: A61G5/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a frame for a sitting helping device capable of achieving stability and the simplification of constitution together. SOLUTION: This frame for the sitting helping devices approximately parallel on left and right is formed by base parts 3 extended in a back-and-forth direction on a floor surface and vertical columns 4 supported by the base parts 3 and armrests 5 for helping a sitting operation are supported by the frame. For the frame for the sitting helping device, the vertical columns 4 are bent and erected from the rear end parts of the base parts 3, the vertical columns 4 are tilted forward so as to evade an obstacle at the back and the base parts 3 and the vertical columns 4 are formed in a sharp angle viewing from a side face.
Patent JP-H05272146-A (JP)
Title: Lower fixture of leveling mold for column and fixing method
IPC: E04G21/12
Filed: 1991-09-24
Abstract: PURPOSE:To simplify execution of work, to dispense with technical expert and to reduce construction period. CONSTITUTION:A fixture A is set on a base ground G or a leveling concrete. The fixture A is made of a tapered cylindrical body with its upper part somewhat tapered with a fixed piece 2 provided outward at the lower end and has a nail hole 2a opened. The lower end of a column reinforcement B made of a column main reinforcement 4 and a hoop reinforcement 5 is arranged inside a cylindrical body 1 of the fixture A, and the lower end of the column main reinforcement 4 is bent outward and extended out of the hole 1a. After a base concrete C is placed, the lower end of a leveling mold for column 6 is engaged with the upper end of the tapered cylindrical body 1 from outside. A wash stopper 7 is placed at the engagement joint.
Patent JP-2000085112-A (JP)
Title: Ink roller for printing machine
Inventor: SHIRAKI YOSHIHARU
IPC: B41F31/26
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink roller for a printing machine in which an ink retainment part is provided on the surface of the roller and the material of a surface layer is homogeneous and has excellent strength and therefore economically stable printing is enabled and durability is excellent. SOLUTION: The ink roller for a printing machine consists of both a core iron and a coating layer formed on the outer periphery of the core iron. The ink roller for the printing machine is obtained by casting the following compound on the outer periphery of the core iron and curing the same and thereafter polishing the coating layer so that surface roughness Rz (ten points average roughness) is 10-70 μm. The compound is obtained by mixing (10-60) pts.wt. inorganic hollow fine sphere (1) having >=0.3 true specific gravity and a range within (20-120) μm average particle diameter, 3-30 pts.wt. silica (2) having (1-15) μm average particle diameter and (10-50) pts.wt. rigid particle (3) having (20-60) μm average particle diameter so that a total of (1)+(2)+(3) is in a range of within (30-120) pts.wt., with a base material in which the coating layer consists of an epoxy resin.
Patent JP-H04148900-A (JP)
Title: Separating process of radioactive material
Inventor: KAWAKAMI FUMIAKI
IPC: G21F9/12
Filed: 1990-10-11
Abstract: PURPOSE:To enable operation with small and simple equipment and separation quickly and reduce adsorbent by enabling operation from introduction of supply solution to regeneration of the adsorbent in a single filling tower. CONSTITUTION:By utilizing a filling tower filled with adsorbent for separation, and introducing a supply liquid at an end of the filling tower, the separation material is adsorbed in the adsorbent. Next, a part of the separated material (A) of the above separated material adsorbed in the adsorbent is separated ad precipitated by introducing a oxidizer or reducer solution (a) in the filling tower. Then a solution (b) with different component from the above solution (a) is introduced in the filling tower to precipitate and recover a separation material (B) other than the separation material (A). Consequently, a different component solution (c) is introduced in the same filling tower to recover the adsorbent. Therefore, the operation from the introduction of supply solution to the recovery of the adsorbent are performed in the single filling tower.