baber/WOPTO huggingface dataset:
Patent JP-H09298198-A (JP)
Title: Semiconductor device
Inventor: ENDO MAMORU
IPC: H01L21/3205
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To avoid Al whiskers which are produced by the Al deposition from a lower layer aluminum wiring when metal films in which through-holes are buried are formed. SOLUTION: A titanium film 2a, a titanium nitride film 3a and an Al alloy layer 4a' are successively deposited on a 1st interlayer insulating film 1 and a barrier metal layer 10 consisting of a titanium nitride film 3e, a titanium film 2c and a titanium nitride film 3f in this order is deposited on the Al alloy layer 4a'. Further, an Al alloy layer 4a" and a titanium nitride film 3b are deposited and a lower layer aluminum wiring 9 is formed by patterning (a). A 2nd interlayer insulating film 5 is formed (b), a through-hole is drilled, a titanium film 2b, a titanium nitride film 3c and a tungsten film 6 are deposited and the tungsten film 6 is left only in the through-hole by etching-back. Then an Al alloy layer 4b and a titanium nitride film 3d are deposited and an upper layer aluminum wiring 8 is formed by patterning.
Patent JP-S5445876-A (JP)
Title: Mechanism for coupling piston with screw driver in hammer tool
Inventor: TAKAYAMA TAKASHI
IPC: B25C1/04
Filed: 1977-09-19
Abstract: PURPOSE: To prevent a mechanism for coupling a piston with a screw driver from loosening due to vibration by forming a hole for eliminating relative rotation of a nut at one face side of the piston to thereby clamp the driver to the piston through their threadening.  
     CONSTITUTION: a nut 13 is engaged within a hole for containing itself provided at the opposite side surface to the driver 1 of a piston 5. The threaded pistor 3 at the base of the driver 1 is filled in the hole 6 of the piston 5 to be engagedat the end 2a thereof with a spanner 17. When the spanner 17 is rotated relatively oppositely to a fastener 15 in the state that the fastener 15 can be set to insert a pin 16 into the gap between the face 14 of the nut 13 and the inner surface of the hole 6, the threads 3 on the driver 1 are engaged with the unt 13 to integrally couple the driver 1 with the piston 5 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5446082-A (JP)
Title: Pressure detector
Inventor: TANAKA AKIO
IPC: G01L9/00
Filed: 1977-09-19
Abstract: PURPOSE: To perform mechanical amplification with a simple constitution and make possible measurement even under imnute differential pressure by connecting one of diaphragms of a differential pressure detector in which both faces of a pressure sensitive elements are sealed with a sealing oil to an apparatus which amplifies the differential pressures between the pressures to be measured or one of their absolute values.  
     CONSTITUTION: The pressure inlet ports 23a, 23b of the pressures pa, pb to be detected are connected to both faces of a pressure sensitive element 21 by way of the diaphragms 25a, 25b which are respectively sealed therein with pressure transmitting oils 26a, 26b. A sensing bellows 28 connecting to the abovementioned transmitting oils respectively is provided and its free moving end is connected to an amplifying lever 35 via flexer 31 and overpressure preventing lever 36. The amplifying lever 35, turnable about fulcrum 37, connects to a small diaphragm 38a which becomes a pressure sensitive element sealing elastic body in the position away by a distance l 1  and transmits the amplified pressure to the pressure sensitive element 21 by way of the sealing oil 39a. The sealing oil 39b of the same properties as those of the sealing oil 39a is sealed between the other face of the element 21 and the small diaphragm 36b whose one face is in contact with the foregoing pressure transmitting oil 26b and the pressure from the diaphragm 25b is applied through the small diaphragm 38b and sealing oil 29b 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5445732-A (JP)
Title: Power converter
Inventor: HIRATA AKIO
IPC: H03K17/73
Filed: 1977-09-19
Abstract: PURPOSE: To prevent a element from damage, caused by a reason that in an instantaneous interruption of service and the like, a control current for self-turn-off type semiconductor element (TGO) lower down below a prescribed level, by maing a detection of the commercial power suurce, when lowered dwon below a prescirbed level, and making, the element into a state of not conduction.  
     CONSTITUTION: In order to prevent a GTO14 from damage due to a shortage of control current, voltage drop in a commercaial power source 11 is detected at a time t 1  by a voltage protective circuit 19, with the GTO14 made into a state of not conduction through an on-off control circuit 20. Recovery of voltage in a control circuit 16 to a normal level is further detected by the circut 19 at T 3 , with a prescribed gate current made again flowing in the GTO14 through the circuit 20 by alternately on-off operating a semiconductor switch 17 and 18, to control a load current. In this way, the GTO14 can be prevented from damage, even without using a storage battery and/or a condenser of big capacity that compensate a power interruption for control power sources 15 and 16 when in an instantaneous interruption of service of the commercial power source 11 and the like 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11307125-A (JP)
Title: Polymer electrolyte secondary battery
Inventor: KANO KOJI
IPC: H01M10/058
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte secondary battery in which a porous collector having advantages in manufacturing such as excellent in permeability for electrolyte solution in used for at least one electrode out of a positive electrode and a negative electrode and has a high rate characteristic. SOLUTION: This battery is equipped with a power generation element 1 composed by laminating a positive electrode 2 and a negative electrode 3 interposing an electrolyte layer 4 and active material layers and retained on both the surfaces of a porous collector in either the positive electrode 2 or the negative electrode 3 located in the outermost layer of the power generation element 1. In this case, the weight per unit area of the active material layer in contact with the electrolyte layer 4 is set larger than that of the active material layer not in contact with the electrolyte layer 4.
Patent JP-S599321-A (JP)
Inventor: RICHIYAADO JIEEMUSU BURAUN
IPC: F16D35/00
Filed: 1983-06-21
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-S5738240-A (JP)
Title: Apparatus for taking-out paper sheet or the like
Inventor: HASHIMOTO YOSHIROU
IPC: G06M7/06
Filed: 1980-08-15
Abstract: PURPOSE: To smoothly deliver paper sheets or the like by an apparatus for taking- out piled paper sheets one by one, by permitting paper sheet placing sections of a first pusher and a second pusher to be associated alternaitively and telescopically together.  
     CONSTITUTION: The piled cards P are placed on the pushing plate 7 of a right feeding chamber 5, and upon the switching ON, they are moved on sliding rails 31 to the left, and are transfered on the pushing body 6 of a left feeding chamber 4. The pusher 6 is movable vertically and has drainboardlike horizontal elongate members 6a' on which the cards P will be placed and the phase of whose arrangement is the same as the arrangement of elongate members 5a' on the bottom of the right pusher 6. The right pushing plate 7 has drainboardlike eleongated members 7a' positioned higher than above mentioned members and capable of being moved to be telescopically associatated with the members 6a', 5a'. Thus, the delivered cards P are transfered by elevating the left pusher 6, and taken out one by one at a taking-out section 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61268675-A (JP)
Title: Production of styrene oxide
Inventor: IMANARI MAKOTO
IPC: C07D301/19
Filed: 1985-05-24
Abstract: PURPOSE:To obtain the titled substance by reacting a styrene with an organic peroxide containing a specific amount or less of hydroxide or carbonate of an alkali metal as a stabilizer in the presence of an epoxidation catalyst and a boron compound. CONSTITUTION:1-10mol styrene is reacted with 1mol organic peroxide (example; ethylbenzene hydroperoxide) in the presence of an epoxidation catalyst (example; sodium molybdate) and a boron compound (example; trimethyl borate) to obtain the titled substance, wherein the reaction is carried out by using the organic peroxide containing <=30wt.ppm hydroxide or carbonate (containing bicarbonate) of an alkali metal as a stabilizer at 90-150 deg.C for 0.5-30min. USE:A raw material for high polymer stabilizers, ultraviolet light absorbers, stabilizers for medicines, perfumes or solvents or food additives.
Patent JP-S593246-A (JP)
Title: Real time quantitative analysis of element
Inventor: HORI AKIO
IPC: G01N23/22
Filed: 1982-06-28
Abstract: PURPOSE:To enable to perform a real time analysis with a simple circuitry or a computer by performing a quick computation for correction with a coexisting element employing a specified formula without including repeated computation in a quantitative elementary analysis by X-ray spectroscopy. CONSTITUTION:In a quantitative analysis of elements by an X-ray spectroscopy employing an electron microanalyzer or the like, it is assumed that there exist an element A to be inspected and coexisting elements B, C and the like. A primary correction value Ka (approximate concentration) proportionally determined from the intensity of characteristic X-ray of the element A detected is related to a constant alpha(AB), alpha(AC) or the like and beta(AB), beta(AC) or the like and a function Gab, Gac or the like of the correction value Ka determined by combination of two elements is calculated by the formulas I and II (n=3-6). Then, the quantitative value Ca of the element A is calculated by the formula III from primary correction value Kb, Kc and the like of other B, C and the like. These calculation comprise multiplication, power method, addition and the like and implementation of the calculation is made possible by a hardware with a simple circuitry. A computer is also applicable. This enables a real time quantitative analysis without requiring a long time for repeated calculation like the conventional correction method.
Patent JP-S5814273-A (JP)
Title: Registration system for electronic register
Inventor: HOSONO TAIICHI
IPC: G07G1/12
Filed: 1981-07-16
Abstract: PURPOSE:To obtain the balance of debt and credit at every customer, and to automatically manage the balance of credit, by inputting and operating input/ output payment data at every customer, through the provision of a plurality of storage areas. CONSTITUTION:A CPU1 is connected with a memory 5, an input control section 2, a display control section 3 and a print control section 4 via common buses AB,CB and DB. The memory 5 is provided with a memory 5a at every customer, and data such as amount of credit sales, date, quantity, amount of payment, and date are inputted with the key operation under the control of the CPU1 and summarizes at every customers. As required, the display control section 3 is driven for display, and a print control section 4 is driven to output print 8. Thus, the management of credit sales at every customers can be rationalized.
Patent JP-H09283006-A (JP)
Title: Cold cathode
Inventor: NAKAMURA OSAMU
IPC: H01J61/067
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode having a low discharge voltage, and high efficiency and stability. SOLUTION: A cold cathode is prepared as follows: a raw material solution containing lanthanum nitrate La(NO3 )3 .6H2 O (S1) is prepared and applied on an electrode substrate (S2), the resulting film is subjected to preliminary reaction treatment in vacuum, at a temperature of ordinary temperature to 350 deg.C for about 30 minutes (S3), the electrode substrate is then heated in an electric furnace at a temperature of 700 deg.C to 750 deg.C so as to convert the raw solid film to an oxide crystalline film composed mainly of lanthanum oxide (S4). Then, the electrode substrate is treated in a reduction furnace to remove needless oxides therefrom (S5). The electrode substrate thus prepared is then cut and bent in a form of an electrode of the cold cathode fluorescent tube and assembled into the tube.  In the cold cathode, the metal film as formed on the surface of the electrode, composed mainly of lanthanum oxide of lanthanum shows a high electron emission characteristic and sputter-resistance, so that it is useful as a cold cathode having a low discharge voltage, and a high efficiency and stability.
Patent JP-H048739-A (JP)
Title: Preparation of sponge rubber for cosmetic puff
Inventor: ONISHI MASAZUMI
IPC: A45D34/04
Filed: 1990-04-27
Abstract: PURPOSE:To safely and simply prepare the subject sponge free from the penetration of a liquid foundation, having oil resistance and good physical properties by employing oxybis.benzene.sulfonylhydrazide as a foaming agent and a liquid nitrile rubber as a plasticizer. CONSTITUTION:A raw material mixture comprising (A) 100 pts.wt. of a nitrile rubber, (B) 3.0-6.5 pts.wt. of p.p'-oxybis.benzene.sulfonylhydrazide, (B) 30-40 pts.wt. of a liquid nitrile rubber and (D) rubber additives such as a vulcanizing agent, a vulcanization initiator is charged to a closed mold in a filling rate of 80-100%, semi-vulcanized in the first vulcanization process and subsequently perfectly vulcanized in the second vulcanization process to provide the objective sponge rubber.
Patent JP-S60255576-A (JP)
Title: Controller for steering force of power steering gear
Inventor: ETOU KUNIHIKO
IPC: B62D6/00
Filed: 1984-05-31
Abstract: PURPOSE:To enable power assistance appropriate to the moving condition of a vehicle, by detecting the moving condition in terms of the variance of a steering wheel angle signal so as to alter a control pattern for the magnitude of an electrical current applied to the solenoid of each solenoid valve, depending on the detected moving condition. CONSTITUTION:A steering wheel angle signal theta, which is detected by a steering angle sensor 69 during the movement of a vehicle and changes with the lapse of time, is applied to a counter 67 through a phase judgment circuit 68. A vehicle speed signal V generated by a vehicle speed sensor 74 is applied to a counter 75. As soon as a microprocessor 61 receives an interruption signal, the microprocessor reads the steering wheel angle theta and the vehicle speed V stored in the counters 67, 75, so as to detect the condition of the movement of the vehicle. When it is detected that the vehicle is rapidly moving, electrical currents are applied to the solenoids 49, 27 of solenoid valves 48, 20 in accordance with a rapid movement characteristic map stored in a read-only memory 63, so that the force necessary to turn a steering wheel is set to be high.
Patent JP-S606154-A (JP)
Inventor: KONDOU KAZUO
IPC: B32B27/28
Filed: 1983-06-21
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-S5810869-A (JP)
Inventor: URADEIMIIRU RUMENIKU
IPC: H01L29/06
Filed: 1982-06-29
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-S5236516-A (JP)
Title: Process for producing rotor of centrifugal separator
Inventor: KURODA TETSUO
IPC: C22C38/00
Filed: 1975-09-19
Abstract: PURPOSE:A rotor of a centrifugal separator is made in a process involving cold spinning, ductility being maintained at about 270-320Kg/mm<2>.
Patent JP-S5815663-A (JP)
Title: Automatic steel plate grinding equipment
Inventor: TAKAHARA AKIHIRA
IPC: B24B55/10
Filed: 1981-07-17
Abstract: PURPOSE:To enable uniform grinding at the welded places in such a way that a grinding belt and a scale trap are provided on a running driving part which runs on the steel plate, and the grinding belt is brought into contact with the upper surface of the steel plate under proper pressure by adjusting the position of a rocking rod on which a grinding roller is fixed. CONSTITUTION:A running driving part (A) is put on the plate 1, a guide roller 5 is brought into contact with the vertical end face of the steel plate 1, a rocking rod 20 is adjusted by rocking forward and rearward with a pin 25 as the center, and a grinding belt 3 which is tensely provided on a grinding roller 2a at the rear part of the rocking rod 20 is accurately brought into contact with the front of the steel plate 1. And, the grinding belt 3 is turned, and grinding is done at the contacting place between the grinding belt 3 and the upper surface of the steel plate 1. On another hand, dust of primer, etc. which is exfoliated from the steel plate 1 by means of grinding is sucked through an opening port 45 of a hood 46, passes through a duct 52, comes into a scale collecting box 47, scale is removed by means of a buffle plate 51, and other dust is collected when it passes through a plural-stage filter.
Patent JP-S604484-A (JP)
Title: Hatch cover equipped with elevating deck
Inventor: SOUMA HISASHI
IPC: B63B25/18
Filed: 1983-06-24
Abstract: PURPOSE:To permit to load bulk cargo and motorcars or the like simultaneously by a method wherein the hatch cover of a bulk carrier is provided with the elevating deck fixed to the lower part thereof through hanging ropes with predetermined intervals to lift up the hatch cover together with the elevating deck. CONSTITUTION:The hanging ropes 7 are hang at the lower part of the hatch cover 4 for the bulk carrier and the elevating decks 3 are fixed to the hanging ropes 7 with predetermined intervals. The elevating decks 3 are permitted to lift up and install together with the hatch cover 4. According to this method, the bulk cargo 5 and the motorcars 9 may be loaded at the same time and the loading efficiency of the ship may be improved.
Patent JP-H04340146-A (JP)
Title: Disk cache control device
Inventor: TAKAGI TOSHIAKI
IPC: G06F12/08
Filed: 1991-05-17
Abstract: PURPOSE:To speed up retrial processing to be executed when a correctable reading error is generated at the time of reading out a record from a disk. CONSTITUTION:This disk cache control device has a cache data transfer means 6 for transferring cache data from a cache memory 5 to a host processor 1, a cache data transfer means 8 for transferring the data of a record read out from the disk 3 to the cache memory 5 or the host processor 1, an error correcting means 9 for correcting error data in the memory 5 at the time of detecting a reading error, a microprocessor 10-2 for controlling transfer from the disk 3 to the memory 5 and error correction, a microprocessor 10-1 for controlling transfer between the memory 5 and the processor 1, and a shared memory 11 shared between both microprocessors 10-1, 10-2.
Patent JP-H08299969-A (JP)
Title: Mineral elution device
Inventor: URATA TAKAYUKI
IPC: C02F1/46
Filed: 1995-05-11
Abstract: PURPOSE: To provide a mineral elution device capable of eluting minerals in a high concentration to water. CONSTITUTION: The mineral water having high concentration is supplied by impressing DC voltage between an anode 4 and cathode 6 arranged in an electrolytic cell from a power source 7 and passing an acidic solution obtained by electrolyzing a raw water through an eluting substance 9 disposed in an mineral chamber 10 and containing the minerals.
Patent JP-H05140588-A (JP)
Title: Stabilized enzyme and detergent composition containing same
Inventor: ERITSUKU KASUTEREIN
IPC: C12N9/52
Filed: 1992-05-01
Abstract: PURPOSE: To provide the title compsn. containing a novel protease having an improved stability, and good storage and heat stability.  
     CONSTITUTION: The objective compsn. contains stabilized protease, in which a naturally occurring amino acid residue other than proline is substituted with a proline residue at one or more positions, at which position(s) the dihedral angles ϕ and ψ constitute values within the intervals of -90°<ϕ<-40° and -180°<ψ<180° preferably -90°<ϕ<40° and 120°<ψ<180° or -90°<ϕ<40° and -50°<ψ<10°, and which position(s) are not located in regions, in which the protease is characterized by possessing α-helical or '-sheet structure. The above mentioned protease may be obtained by analyzing the secondary structure of the protease and subsequently substituting the naturally occurring amino acid residue of the specific region of the gene encoding the protease with the proline residue by the induction of mutation and subsequently developing the gene encoding the stabilized protease in the host organism. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000306129-A (JP)
Title: Individual identification system
Inventor: NAKAO TOSHIAKI
IPC: B42D15/10
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an individual identification system which secures safety even in the case that a data carrier has been stolen or lost. SOLUTION: Plural antennas 1 installed in a leaving/entrance management place 1a of individuals who leave and enter a room 1b, a data carrier 2 which communicates an individual identification signal, where individual identification information to identify individuals is carried, by radio to transmit it to antennas 1, and an identification control part 3 which stores individual identification information and obtains individual identification information of the data carrier 2 through each connected antenna 1 are provided, and prescribed communication sequence information between each antenna 1 and the data carrier is preliminarily stored in the identification control part 3, and this part 3 outputs a matching signal when this communication sequence information and individual identification information matching with those obtained from antennas 1 respectively.
Patent JP-S5237742-A (JP)
Title: Composite computer system
Inventor: KUBO UTATA
IPC: G06Q50/10
Filed: 1975-09-19
Abstract: PURPOSE: To secure a safe and continuous operation of all terminal equipments even though some trouble takes place at part of plural units of computers and control equipments. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05312567-A (JP)
Title: Measuring apparatus
Inventor: HIRAKAWA TAKUMI
IPC: G01C1/02
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a measuring apparatus which enables execution of signal transmission of high reliability and also is free from generation of sliding noise at the time of rotation of a rotary part and which can be made small in size and enables reduction of the cost. CONSTITUTION:A telescope 2 is borne rotatably around a horizontal axis 3 between two supports 1 of an apparatus body casing of an electronic measurement device and a light-emitting/receiving element 8 is disposed inside a cylindrical horizontal support shaft 4, while a light-emitting/receiving element 9 is disposed on the support 1 side being opposite to the element 8. The light- emitting/receiving element 8 is connected to a distance meter part 6 through the intermediary of a modulation-demodulation part 8, while the light-emitting/ receiving element 9 is connected to an arithmetic part 7 through the intermediary of a modulation/demodulation part 11.
Patent JP-2000300456-A (JP)
Title: Leg structure of bathtub
Inventor: UCHIDA YASUO
IPC: A47K3/16
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a leg structure of a bathtub with an excellent moldability including detachability from the mold. SOLUTION: A peripheral rib 2 and discontinuous (with notches 13) inner ribs 12a, 12b are formed on the bottom of a bathtub, and legs 11 are engaged with the ribs 2, 12a and 12b. Since the inner ribs 12a, 12b for engaging the legs 11 are discontinuous, sufficient heat can be transmitted even to the corner parts in molding through the parts of the die for forming the discontinuous parts, so that the moldability can be improved. And when the bathtub mold is detached from the die, air can be easily inserted between the die and the resin mold through the discontinuous parts, so that the mold can be more easily detached from the die.