baber/WOPTO huggingface dataset:
Patent JP-H04217680-A (JP)
Title: Quinolonecarboxylic acid compound
Inventor: ARAKI KAZUHIKO
IPC: A61P31/04
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a new quinolonecarboxylic acid compound, having powerful antimicrobial action on Gram-negative and Gram-positive bacteria as an antimicrobial agent, excellent in absorbability by oral administration and having low toxicity. CONSTITUTION:A compound expressed by formula I (R<1> is cyclopropyl, 2fluoroethyl, etc.; R<2> is hydroxymethyl, cyano, etc.; R<3> and R<4> are H, alkyl, etc.; X<1> is H or halogen, provided that R<2> is not cyano when R<1> is cyclopropyl and X<1> is H) and its salt, e.g. 1-cyclopropyl-6,8-difluoro-1,4-dihydro-7-(2- hydroxymethylmorpholino)-4-oxoquinoline-3-carboxylic acid. The aforementioned compound is obtained by carrying out condensing reaction of a compound expressed by formula II (X<2> is halogen) with a compound expressed by formula III in a molar amount of 1-8 times based on the compound expressed by formula II at 30-150 deg.C for 1-48hr.
Patent JP-H0574487-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OKUNO HIROMI
IPC: H01M4/525
Filed: 1991-09-13
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery excellent at cycle life characteristic and low-temperature characteristics by improving the solvent of electrolyte. CONSTITUTION:A nonaqueous electrolyte secondary battery includes a negative electrode 3 made by a carbonaceous material which can store and release lithium ions, a nonaqueous electrolyte, and a positive electrode 1 made by alithium- containing oxide, and the solvent of the nonaqueous electrolyte is formed by mixing of ethylene carbonate, diethyl carbonate and propionic acid methyl. The mixing ratio of the ethylene carbonate is 20 to 50% of the whole solvent and the mixing ratio of the propionic acid methyl is 25 to 75% of chain ester. The nonaqueous electrolyte secondary battery excellent in cycle life and low- temperature characteristics is thus obtained.
Patent JP-2001027076-A (JP)
Title: Door setting method
Inventor: YANAI KENJI
IPC: E06B3/32
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To eliminate sense of oppression on persons in evacuation, by arranging in juxtaposition a mobile fire door having no smoke insulation performance and a mobile smoke prevention door having no fire-preventive performance. SOLUTION: A sheet shutter 5 having no fire-preventive performance but smoke insulation performance is set at an entrance (a) where a fire-smoke preventive division for a building is formed, in front of an elevator door 1, at a setting interval (b) of about several centimeters to 100 cm. Under normal conditions, the sheet shutter 5 is housed in a ceiling or in a sheet shutter housing portion. When a fire breaks out, the shutter drops from an upper lintel according to guide of a guide rail arranged on right and left wall surfaces, in response to a fire signal from a smoke perceiver, etc., whereby an opening portion of the entrance (a) in front of the elevator door 1 is totally closed. Thus, unlike a conventional case, since an iron shutter does not drop at a central portion of a passage in front of the elevator, persons in evacuation are protected from being psychologically oppressed.
Patent JP-H1170002-A (JP)
Title: Fishing boot
Inventor: HOSOMI YASUO
IPC: A43B5/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a fishing boot which fits a user's foot so well that the user can comfortably walk when wearing it and whose main body can be prevented from being damaged. SOLUTION: This fishing boot has the main body 1 and a sole part 2 attached to the bottom of the main body 1. The sole part 2 is made of a rubber member consisting of a synthetic rubber, etc., and is formed to fit the bottom of the main body 1, and wrapped-in parts protruding upward are formed at positions 1b on right and left sides of the main body 1 near the arch of the foot.
Patent JP-H08102180-A (JP)
Title: Optical disk sub-system device
Inventor: OOTSU IKUROU
IPC: G11B33/14
Filed: 1994-09-29
Abstract: PURPOSE: To obtain an optical disk sub-system which minimizes dust from outside and suppresses the temp. rise by internal heat generation by forming an internal air circulating path within a casing by a cooling means. CONSTITUTION: The casing 1 is hermetically closed except at the time of inserting and discharging of disks by a shutter 4 in a first chamber 14a segmented by a threshold plate 14 and is provided with a dust collecting filter 12 in mid-way of the air circulating path. As a result, dust is prevented even during opening of the shutter 4. On the other hand, a power source 5 is built in a second chamber 14b which has vent holes 6 for releasing heat. The sectional area of the air circulating path 7 is larger than the sectional area of the air circulating path 8 within an optical disk drive 3. The velocity of flow of the air circulating path 8 is, therefore, increased and the cooling efficiency of the optical disk drive 3 is enhanced.
Patent JP-S6296203-A (JP)
Inventor: KUNII TATSUHIKO
IPC: B65F3/20
Filed: 1985-10-21
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-S59113542-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOJIMA MASANORI
IPC: G11B27/30
Filed: 1982-12-21
Abstract: PURPOSE:To enable automatic and quick retrieval of a desired video and simplification of operation by writing the signal of the prescribed frequency retrievable in the stage of high-speed reproduction in superposition on a video signal, and recording preliminarily said signal on a magnetic tape in a recording mode. CONSTITUTION:The 2nd heads 18, 19 are provided in addition to the 1st heads 12, 13 used for recording or reproducing of a video signal and are mounted on a head drum 11 in such a way that the head 18 has the azimuth different from the azimuth of the 1st head 12 for a track A. A driving circuit 25 for running a tape derives the signal (a) for recording and commanding the signal for retrieval for a specified time and applies said signal to a driving circuit 31. The circuit 31 applies the signal of 1.5MHz frequency for the specified time only via a switch 223 and a transformer 233 to the 2nd head 18 in response with the signal (a) and applies the same to the 2nd head 19 via a switch 224 and a transformer 234. The signal for retrieval (the signal having the specified frequency) is therefore recorded on a magnetic tape by the 2nd heads 18, 19.
Patent JP-H0795399-A (JP)
Title: Picture processing unit
Inventor: KIKO MASAKAZU
IPC: H04N1/40
Filed: 1993-09-21
Abstract: PURPOSE:To attain efficient operation of the processing unit by outputting picture data tentatively even when a storage means is faulty in the picture processing unit provided with the storage means storing picture data having been already processed. CONSTITUTION:A full color picture signal of an original is read by a CCD 101 and an A/D & S/H section 102 converts the signal into a digital signal and samples and holds the resulting signal. After the signal is subject to prescribed picture processing, the result is stored in a memory section 109 and provided to be an output from a final stage video processing section 115 to a printer section (not shown). Furthermore, the processing unit is provided with a self-diagnostic function for the memory section 109, and when a fault in the memory section 109 is detected, different picture processing such as picture processing of using only valid storage areas in the case of a fault in part of the memory section 109 is executed and the resulting picture signal is outputted.
Patent JP-H0787969-A (JP)
Title: Sugar-containing lipase and its production
Inventor: NISHII SHIGEAKI
IPC: C12N9/20
Filed: 1993-09-21
Abstract: PURPOSE:To obtain a sugar-containing lipase by reacting a lipase with a monosaccharide having an aldehyde group at the reducing terminal to bind with each other through a covalent bond, having improved hydrophylicity and heat stability without largely changing the characteristic molecular weight of a lipase and useful e.g. as a catalyst or a clinical diagnostic agent. CONSTITUTION:A lipase, e.g. the lipase originated from the genus Pseudomonas bacteria is dissolved in a buffer (pH 8.0). To this lipase solution, a solution that a monosaccharide having an aldehyde group at the reducing terminal (e.g. galactose) and sodium hydrogen cyanoborate are dissolved in the buffer (pH 8.0) is added. The obtained solution is aseptically filtered through a 0.45mu membrane filter and aseptically placed in a sealed container followed by reacting at 37 deg.C for 2 days. Then, the reaction mixture is subjected to dialysis against 50mM phosphoric acid buffer (pH 8.0) to remove the unreacted low-molecular compounds and then concentrated with an ultrafiltration membrane. This process enables the production of the objective sugar- containing lipase having improved hydrophylicity and stability without largely changing the characteristic molecular weight of a lipase. In the objective sugar-containing lipase, the lipase moiety is bound with a monosaccharide having an aldehyde group at the reducing terminal through a covalent bond.
Patent JP-S6294380-A (JP)
Title: Aqueous base ink recording sheet
Inventor: HAYAMA KAZUHIDE
IPC: C09D11/00
Filed: 1985-10-21
Abstract: PURPOSE:To enable a clear multicolor full-color copy to be recorded and obtain excellent ink absorbing and drying properties, by coating the surface of a sheet form base with a resin composition comprising a mixture of a specified synthetic resin, a partially or completely saponified product of a specific copolymeric resin or a derivative thereof, and/or a specified copolymeric resin as a main constituent, followed by photo-crosslinking. CONSTITUTION:A resin composition comprising as a main constituent a mixture of (A) 90-10wt% of a cationic synthetic resin having photo-polymerizable double bonds, (B) 0-90wt% of a partially or completely saponified polyvinyl alcohol, a partially or completely saponified product of a copolymeric resin comprising 20-100wt% of vinyl acetate and 80-0wt% of other polymerizable monomer, or a derivative thereof, and/or (C) 0-90wt% of a homopolymeric resin of N-vinylpyrrolidone or a copolymeric resin thereof with other polymerizable monomer, the weight ratio of (A)/[(B)+(C)] being 90/10$10/90, is applied to the surface of a base sheet, and is hardened by irradiating with active energy rays to provide a coated resin layer.
Patent JP-S59117031-A (JP)
Inventor: JIYONASAN CHIYAARUZU RUUKAA
IPC: H01H61/00
Filed: 1983-12-13
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-H1075628-A (JP)
Title: Displaying device for information about load of working machine
Inventor: TAKAHARA KAZUHIRO
IPC: A01D69/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the engine stall, etc., from occurring by plainly instructing an operator in contents of operations in order to eliminate an overload state when a power plant is kept in the overload state and rapidly and properly eliminating the overload state. SOLUTION: This displaying device for information about load of a working machine is capable of sensing a load state of a power plant, displaying an image for indicating index values such as numerals in plural stages corresponding to load levels of the power plant as information about load and displaying information about the elimination of the overload for instructing operations such as decelerating operations in order to eliminate the overload state as sentences when the load state of the power plant is judged to be the overload one.
Patent JP-H0571343-A (JP)
Title: Inter-cylinder injection type internal combustion engine
Inventor: MASUSHIRO ZENICHIROU
IPC: F02D41/04
Filed: 1991-09-13
Abstract: PURPOSE:To ignite and burn easily mixture gas when an engine temperature is low. CONSTITUTION:A deep pan part 13 is formed on the top surface of a piston while arranging a fuel injection valve 11 in a combustion chamber 5. When an engine is operated with a low load after warming is completed, fuel is injected into the deep pan part 13 during the last phase of compressive stroke, and mixture gas formed in the deep pan part 13 is ignited by an ignition plug 10. When the engine is operated with a low load before warming is completed, fuel is injected into the deep pan part 13 during the first phase of intake stroke. When the engine is operated with a high load, fuel is injected during an intake stroke.
Patent JP-S6390043-A (JP)
Title: Magnetic recording device
Inventor: KIDO KOICHI
IPC: G11B15/07
Filed: 1986-10-02
Abstract: PURPOSE:To previously prevent the generation of misrecording by detecting the ON/OFF of a power supply switch and the replacement of a cassette and resetting a reference recording mode priority switch. CONSTITUTION:When recording can not be executed in a reference recording mode in spite of loading a high performance cassette, a reference recording mode priority switch 60 is operated. Consequently, an 'H' level signal is extracted from the switch 60 and turned to an 'L' level signal by an inverter 61, an output of an AND gate 62 is turned to an 'L' level and the 'L' level signal is connected to a terminal A of a switch 14 and turned to a reference mode signal. In case of loading a new high performance cassette after the end of recording, the replacement of the cassette is detected by a cassette replacement detecting circuit 28, or ON of the power supply switch 29 is detected. Consequently, a pulse is generated from a switch reset pulse generating circuit 31 and the switch 60 is reset. As the result of reset, the operation is turned to a high picture quality recording mode, so that data are not recorded continuously in the reference recording mode and misrecording can be suppressed.
Patent JP-S58127734-A (JP)
Inventor: ROBAATO GUREN MERIRU
IPC: C08G69/00
Filed: 1982-12-29
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-S63278098-A (JP)
Title: Operation of display device and display device itself
Inventor: IAN MAKUDONARUDO GURIIN
IPC: G09G3/36
Filed: 1987-09-21
Abstract: Television receiver 1 of Figure 1 has a liquid crystal display 2 formed of a lattice of display elements 3 made from liquid crystal material, each element being individually acutable, the lattice of elements 3 being backlit by fluorescent tubes 4 whose light intensity and duration of operation can be controlled. The video signal has a 70Hz scan rate and a scan period of 14mS, each picture of display information having an 8-bit word for each display element, a word beginning with the most-significant-bit and ending with the least-significant-bit. In the processing for the display of the most-significant-bits of the words, frame store 6 outputs the first bit of each word and sends the bits to a control unit 7 for an array of drivers 8, one being assigned to each row and column of the lattice for setting of each element to it appropriate condition. Once all the elements are set, driver control unit 7 activates the tubes 4 for a time duration and intensity appropriate to the significance of the bit.
Patent JP-S6295378-A (JP)
Title: Fluorescent substance
Inventor: HASE TAKASHI
IPC: C09K11/56
Filed: 1985-10-21
Abstract: PURPOSE:A blue light-emitting zinc sulfide fluorescent substance that contains large amounts of silver and aluminum in certain ranges and comprises a plurality of crystal structures, thus showing very good luminant characteristics to exciting energy and being used in large-sized cathode ray tubes. CONSTITUTION:The title fluorescent substance contains, as major activating agents, 500-2,000mug/g, preferably 750-1,500mug/g, and 250-1,500mug/g of Ag and Al, respectively, and is composed of a mixture of cubic and hexagonal crystal structures where the hexagonal content is 0.5-12%, preferably 1-9%. the molar ratio of Ag to Al is 4/5-4/1, preferably 1/1-3/1. Further, at least one of chlorine or iodine is preferably included in a trace amount.
Patent JP-S60127920-A (JP)
Title: Electric discharge machine
Inventor: MAGARA TAKUJI
IPC: B23H1/04
Filed: 1983-12-15
Abstract: PURPOSE:To improve working accuracy and speed by employing a rotary electrode in electric discharge machine while providing a sludge discharge mechanism in said electrode thereby enabling discharge of sludge simultaneously with working. CONSTITUTION:In electric discharge working system, working liquid is provided in a gap between an electrode 13 and a work 5 then working voltage is applied to produce discharge thus to perform electric discharge machining. Here, the electrode 13 is made rotatable by spindle 12 while a fan-shaped notch 13a of predetermined angle is formed around the central axis Za of electrode 13. Simultaneously with rotation of electrode 13 through spindle 12, discharge energy is fed to the working liquid 2 between the electrode 13 and work 5 thus to machine the work 5. Here, the sludge produced during work is discharged automatically by the flow of working liquid along said notch 13a caused through rotation of electrode 13.
Patent JP-H0790675-A (JP)
Title: Production of electronic parts
Inventor: HORIE SHIGEYUKI
IPC: H01G4/12
Filed: 1993-09-21
Abstract: PURPOSE:To form dense plating films by setting the lower limit current value at the time of pulse-off of a pulse power source at a current value of specific % of the set current value at the time of pulse-on. CONSTITUTION:Conductive films are formed on the outside surfaces of electronic part elements in order to produce the electronic parts. The plating films are then formed by electroplating using the pulse power source on the conductive films. The lower limit current value at the time of pulse-off of the pulse power source is set at the current value of 10 to 90% of the set current value at the time of pulse=on. Excessive currents flow and the abnormal growth of the plating films takes place at the rise of pulse-on when the lower limit current value of the pulse is' 10% of the set current value. The dense property of the plating films degrade when the lower limit current value exceeds 90%. As a result, the reliability in soldering, etc., is improved.
Patent JP-H04115713-A (JP)
Title: Synchronizing circuit
Inventor: KADAKA TAKAYUKI
IPC: H03M1/10
Filed: 1990-09-05
Abstract: PURPOSE:To obtain a pulse output with much less noise by interposing 2nd and 3rd transistors(TRs) turned on in response to a synchronizing pulse with a narrower pulse width than that of a data pulse in series between an output terminal and a 1st TR turned on in response to the data pulse. CONSTITUTION:With a digital signal (P) set to '1', TR T1 is turned on and a TR T6 is turned off, a clock signal phib goes to '1' and then TRs T2, T3 are turned on and a TR T4 is turned off. Then the signals P, phib go both to '1', the TRs T1-T3 are all tuned on and an output Q goes to 0. In this case, the period when the output Q takes 0 depends on the pulse width of the signal phib. The noise attended with a level change is blocked by the TRs T2, T3 in the off state even when the signal (P) 12 (when the TRs T2, T3 are turned off and the TR T4 is turned on) signal phib and the noise does not appear at the output Q. Thus, a wave shaping output C with less noise is obtained.
Patent JP-H1175381-A (JP)
Title: Ultrasonic motor and electronic equipment having the same
Inventor: YAMANAKA TAKASHI
IPC: H02N2/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic motor with high operability without giving structural restrictions on an equipment for mounting an ultrasonic motor by interrupting a current passage between electrodes formed to power supply terminals and a piezoelectric element by at least one of members constituting the ultrasonic motor. SOLUTION: A bearing plate 1 comprises an insulation material, and a center shaft 2 fixed to the bearing plate 1 is fully interrupted from external currents. A vibrating body 3 fixed to the center shaft 2 has an piezoelectric element 4 which has electrode patterns 8a, 8b and 8b' provided on the front and rear. A drive circuit applies drive signals which make it possible to generate a traveling wave or a standing wave which vibrates a vibrating body 3 in peripheral direction by a secondary vibrating moment to the piezoelectric element 4 through electrode patterns 8a, 8b and 8b'. In consequence, the piezoelectric element 4 vibrates and the moving body 5 has a rotating motion around the center shaft 2. A gear 6 made of insulation plastics as output means is provided on the moving body 5.
Patent JP-H07122433-A (JP)
Title: Noise absorption device
Inventor: TSUDA BUNSHIRO
IPC: H01F27/02
Filed: 1993-09-21
Abstract: PURPOSE:To provide a noise absorption device consisting of a holder, which is simple in structure and has a solid structure wherein a defective manufacture and a breaking are not caused even at the time of manufacture and assembly of the device or even at the time of use of the device. CONSTITUTION:One pair of holder split bodies 11 and 12 are coupled with each other by a hinge part 19 in a design that one pair of core pieces 20 can be brought into contact in opposition to each other so as to form a case body in a state that the core pieces 20 are respectively housed in recessed parts for housing of the split bodies and a cable penetrates the interiors of the split bodies. An elastic piece 31 is made to interpose between the one pair of the core pieces 20 and the one pair of the split bodies 11 and 12 for giving such an elastic force to make to project slightly the core pieces 20 from the opening edge of the split body 11 (12) to the care pieces 20. When the one pair of the split bodies 11 and 12 are brought into contact in opposition to each other, the one pair of the core pieces 20 are brought into contact with each other by pressure by the elastic force of the piece 31. Moreover, an assembled body formed by making the piece 31 engage with the core pieces 20 is pressed into the recessed parts for housing and the core pieces are prevented from being slipped off from the split body 11 (12).
Patent JP-S6296388-A (JP)
Title: Quartz glass crucible for pulling up silicon single crystal
Inventor: WATABE HIROYUKI
IPC: C30B29/06
Filed: 1985-10-23
Abstract: PURPOSE:To obtain a silicon single crystal having high resistance and high quality, by pulling up a silicon single crystal using a quartz glass crucible having an impurity content restricted to a specific level. CONSTITUTION:A silicon single crystal can be pulled up preventing the abnormal diffusion of impurities, by using a quartz glass crucible having restricted impurity content specified by a B content of <=0.05ppm, P content of <=0.06ppm and As content of <=0.02ppm.
Patent JP-H0976727-A (JP)
Title: Air conditioner for automobile
Inventor: MATSUI HIROSHI
IPC: B60H1/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for automobile which can surely seal the gap between a drain pipe and a body panel without using a drain hose, a grommet, or the like. SOLUTION: A hole 4a being penetrated by a drain pipe 8c is formed on a car body panel 4 partitioning off a car room provided with a cooling unit 5 and the outside of the car, an elastic member 19b and a watertight member 19a are inserted outside the drain pipe 8c in this order, the cooling unit 5 is pushed on the body panel 4 side so as to compresively deform the elastic member 19b, hence the watertight member 19a is pressed against the body panel 4, and the extreme end of the drain pipe 8c is projectingly provided from the through hole 4a of the body panel 4.