baber/WOPTO huggingface dataset:
Patent JP-2001134236-A (JP)
Title: Plasma address display device and driving method thereof
Inventor: WATANABE SHINJI
IPC: H04N5/66
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To resolve such problem that, since there is a tendency that discharging electric charges needed for wirite-in becomes insufficient in an AC drive, the sufficient write-in of a picture signal to a pixel is impossible and the pictures are to be made to have high quality. SOLUTION: In a flat panel 0 which is to be used in a plasma address display device, display cells which are provided with signal electrodes Ys arranged in columns and plasma cells which are provided with discharge channels 5 which are arranged in rows and whose each channel has, for example, two lines of electrodes (for example, X1, X2) are laminated and pixels 11 are provided at intersection parts of respective signal electrodes Ys and the discharge channels 5. A scanning circuit 22 selects pixels 11 for every row by discharging successively row discharge channels 5 in rows for every prescribed cycle and for every row. A signal circuit 21 writes a picture signal to pixels 11 of the selected row by supplying continuously the picture signal to the signal electrodes Ys in column in accordance with the prescribed cycle.  The circuit 22 stabilizes the writing of the picture signal to the pixels 11 by repeating the plasma discharge at least four times for every discharge channel 5. Then, the smallness of discharging electric charges to be generated in one time is covered by making the number of times of the plasma discharge per one line of the discharge channel to be four times or more.
Patent JP-S63167051-A (JP)
Title: Fuel control device
Inventor: YAMADA TOSHIHIRO
IPC: F02D45/00
Filed: 1986-12-27
Abstract: PURPOSE:To obtain good controlled condition at all times, by retaining an air-fuel ratio negative-feedback quantity in a corresponding memory at a flow point representing a change in characteristics of a suction air quantity sensor, calculating a correction quantity according to the content in the memory and a current suction air quantity, and correcting a basic quantity of fuel control. CONSTITUTION:During operation of an internal combustion engine, an ECU 10 computes an engine demanded fuel quantity (basic value) according to an output from a suction air quantity sensor 2, and controls to drive an injector 9. The ECU 10 corrects the basic value by negative-feedback control of an air-fuel ratio to a desired value according to an output from an air-fuel ratio sensor 14 provided in an exhaust pipe. The ECU 10 includes memories corresponding to plural representative points of the outputs from the suction air quantity sensor 2. When the outputs from the suction air quantity sensor 2 fall in the vicinity of the representative points, a negative-feedback correction quantity or the like is written in the corresponding memory. Then, according to the output from the suction air quantity sensor 2 and the content in the memory corresponding to the representative point adjacent to the output, a correction value is calculated to correct the basic value.
Patent JP-H07164046-A (JP)
Title: Method for controlling take-up position of take-up reel in axial direction
Inventor: ISHIOKA SEIJI
IPC: B65H23/032
Filed: 1993-12-15
Abstract: PURPOSE:To prevent control from becoming unstable when an outer diameter of coil becomes larger in the case a strip is taken up on a coil. CONSTITUTION:The position in the width direction of the edge of a strip 21 which is taken up by a take-up reel 23 in a coil after changed its progressing direction by a deflector roll 22 is detected by a detector for the position of edge 1 before it is taken up and the difference between the actual position and the standard taking-up position for edge is calculated by a calculator for the range of position of edge 2 and the position in the axial direction of the take-up reel is controlled according to the value of range of calculated positions of edges by a controller for taking-up position 3. At that time, the control gain of controller for taking-up position 3 is reduced according to the decrease of the angle of contact of strip on the deflector roll 22.
Patent JP-H05310759-A (JP)
Title: Intermediate for preparation of 2-alkylthiopen-2-em-3-carboxylic acid antibiotic
Inventor: FURANKU PII DEINIINO
IPC: A61P31/04
Filed: 1991-11-28
Abstract: PURPOSE: To obtain a new compd. useful as an intermediate for the synthesis of 2-unsatd.-alkylthiopen-2-em-3-carboxylic acid antibiotics.  
     CONSTITUTION: The new compd. is a compd. of formula I (R 1  is a removable protecting group or an ester part; X is a releasable group; and R 3  is t- butyldimethyl), e.g. allyl-(3S,4R)-2-(3-(1-R-t-butyldimethylsilyloxyethyl)-4- phenoxythiocarbonylthio-2-azethidinon-1-yl) acetate. The compd. of the formula I is obtd. by reacting a compd. of formula II with a phenoxythiochloroformate in the presence of pyridine in a solvent of AgNO 3  in methanol. Antibiotics having potency to various pathogenic fungi including gram-positive bacteria and gram-negative bacteria can be derived. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10154413-A (JP)
Title: Luminaire
Inventor: MASAKI YOSUKE
IPC: F21V31/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire in which turning of a fixture body is controlled and is mounted on a ceiling with only little physical strength. SOLUTION: This luminaire is provided with a fixture body 30 mounted to a wiring fixture 10 arranged on a ceiling, and a globe 80 is demountably mounted by disposing it, so as to nearly cover a front of the fixture body 30 and moving it in turn, and an elastic packing 70 fitted on the back of the fixture body 30 and abutting on the ceiling. In this case, a plurality of grooves 71 are prepared in a surface of the packing 70 side for abutting on the ceiling, in an almost radial direction based on a center of the fixture body 30 different from the turning direction of the globe 80.
Patent JP-H01157443-A (JP)
Title: Molded resin concrete material and production thereof
Inventor: OIKAWA HIROYUKI
IPC: B28B3/02
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a molded resin concrete material having a smooth surface in a short time by setting a core having a specified shape into the recessed groove part for molding of a female die and filling resin concrete in this recessed groove, vulcanizing and curring it under pressurization and thereafter mold-releasing it. CONSTITUTION:The outer face of a core 3 having a tapered hollow structure which is set to the inside of the recessed groove part 2a for molding of a female die 2 is formed into a tapered face 3a having a gradient not larger than 1 deg. especially preferably of about 0.15 deg.. Firstly after advancing the core 3 to setting position in the recessed groove part 2a of the female die 2 and setting it, prescribed amount of uncured resin concrete R is filled in the recessed groove part 2a for molding. Then a male die 1 is lowered to perform hot press and resin concrete R is heated and cured under pressurization. When curing is completely finished, the cylindrical molded material of resin concrete R is mold- released.
Patent JP-H03175359-A (JP)
Title: Diagnosis of hepatic disease
Inventor: TERAYAMA HIROSHI
IPC: G01N33/50
Filed: 1989-12-04
Abstract: PURPOSE:To accurately diagnose a hepatic disease by measuring the calciferine level in serum, especially, the free type calciferine level in human serum. CONSTITUTION:The caciferin level in the serum of a patient suffering from a hepatic disease such as chronic hepatitis, alcoholic hepatitis, lupoid hepatitis, liver cirrhosis or liver cancer is measured and the calciferin level in the serum of the hepatic disease patient, especially, the free type calciferin level in the serum of the hepatic disease patient shows a high value as compared with that of a healthy person. Therefore, the diagnosis of a hepatic disease is executed by meassuring the calciferin level, especially, the free type calciferin level in in human serum. The calciferin level is calculated using the liberation acceleration rate (%) of cathepsin from lysosome as an index.
Patent JP-H09132230-A (JP)
Title: Transportation box made of paper
Inventor: OKAWA KOICHIRO
IPC: B65D5/10
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To thinly and compactly fold the whole body of a box, and at the same time, house a large number of other boxes being folded, using one of the boxes to be shipped back as a housing box. SOLUTION: A front side wall 2 to which an affixing piece 13 is connected by a connecting part 12, and a right side wall 3, a rear side wall 4 and a left side wall 5 are connected by a connecting parts 6, 7, 8, and on the upper sides of these, lid pieces 16, 24, 32, 39 are respectively connected with extending parts 15, 23, 31, 38 of a specified height. Also, on the bottom sides of these, bottom pieces 20, 29, 35, 43 are respectively connected. In addition, a folding line is placed at respective borders. Insertion holes 17, 33 are provided on the lid pieces 16, 32, and insertion pieces 25, 40 are provided on the lid pieces 24, 39. Also, an insertion piece 21 is provided on the bottom piece 20, and an insertion hole 36 is provided on the bottom piece 35.  Then, a folding line 45 is placed on the right side wall 24 and its lid piece 24 and bottom piece 29 at the center, and a folding line 46 is placed on the left side wall 5 and its lid piece 39 and bottom piece 43 at the center.
Patent JP-H05147297-A (JP)
Title: Printing operation control device in printer
Inventor: SUZUKI MASASHI
IPC: B41J19/00
Filed: 1991-11-28
Abstract: PURPOSE:To enhance the printing operation in a printer according to the continuous printing data of two or more lines given from a host device. CONSTITUTION:The printing range of an A-line (preceding printing line) and that of a B-line (next printing line) are compared with each other on the basis of the data of the respective line buffer reions corresponding to two continuous A- and B-lines to operate the approach run start position Q1 and start position of the carriage of the B-line. After the printing of the A-line is executed, by parallel operating a carriage driving motor and a paper feed driving motor, a printing head 2 is rapidly moved to the printing start position of the B-line being the next printing line to reduce the wasteful time up to the start of the printing of the B-line.
Patent JP-H07289585-A (JP)
Title: Disposable wearing articles
Inventor: NOMURA HIRONORI
IPC: A61F13/15
Filed: 1994-12-19
Abstract: PURPOSE:To provide a disposable diaper which is pressable around the legs without giving compression marks and pain around the legs and without allowing excreta to leak from around the legs. CONSTITUTION:Elastic members 4 around the legs are composed respectively of plural pieces of elastic members 4A, 4B. These elastic members 4A, 4B are curved nearly to a U shape to position the respective side parts of the one elastic member 4A at nearly the first half parts around the respective legs and to position the respective side parts of the other elastic member 4B at nearly the remaining second half parts around the respective legs. The central parts of the elastic members 4A, 4B are positioned across the groin area and the parallel spacings of respectively plural pieces of the respective side parts of the elastic members 4A, 4B are widened toward the respective side edges of the back and forth areas near around the legs from the parts near the groin area. The extending stress thereof is made stronger from the respective side edges of the front and rear areas near parts around the legs toward the groin area.
Patent JP-H05125113-A (JP)
Title: Production of vinyl chloride polymer
Inventor: ASADA NAONORI
IPC: C08F14/06
Filed: 1991-11-05
Abstract: PURPOSE:To obtain the subject polymer having desirable particle diameter without causing the deposition of scale on a polymerizer by applying a condensation reactional product of pyrogallol and acetone to the inner wall surface, etc., of a polymerizer and polymerizing vinyl chloride monomer or a monomer mixture containing vinyl chloride monomer in the polymerizer by aqueous suspension polymerization. CONSTITUTION:Vinyl chloride monomer or a radical-polymerizable monomer mixture composed mainly of vinyl chloride monomer is subjected to suspension polymerization or emulsion polymerization in an aqueous medium. In the above process, a condensation reactional product of pyrogallol and acetone is preparatorily applied to the inner wall surface of the polymerizer and a part of accessories of the polymerizer contacting with the monomer, the polymerizer is charged with pure water as the polymerization medium, a partially saponified polyvinyl alcohol as a dispersing agent and 2-ethylhexylperoxy dicarbonate as a polymerization initiator and the above monomer is charged into the polymerizer and polymerized at 58 deg.C for 10hr to obtain a high-quality vinyl chloride polymer having designed particle diameter in high stability without causing the deposition of scale on the inner wall surface, etc., of the polymerizer.
Patent JP-H06165047-A (JP)
Title: Solid-state image pickup device
Inventor: FUJIMORI YASUHIRO
IPC: H04N5/335
Filed: 1992-11-25
Abstract: PURPOSE:To prevent the luminance level of an image pickup signal from being lowered even when shutter speed is accelerated by controlling an iris based on a motion detecting signal and a luminance detecting signal. CONSTITUTION:A system controller 10 controls the diaphragm of an iris mechanism 1 based on image pickup data from an A/D converter 4 for digitizing and outputting image pickup signals from a CCD image sensor 2, motion vector from a motion vector detecting circuit 8 for detecting the motion of an object from luminance data from an A/D converter 7, and luminance detection data from a luminance level detecting circuit 9 for detecting the level of luminance data from the A/D converter 7. At the same time, the charge storage time of the CCD image sensor 2 is controlled and the gain of an AGC 3 is variably controlled. Thus, since the quantity of image pickup light is adjusted, the luminance level of the image pickup signal can be prevented from being lowered with the acceleration of shutter speed, and the picked-up image with suitable brightness can be provided.
Patent JP-S63166159-A (JP)
Title: Solid electrolyte fuel cell
Inventor: KANEKO SHOZO
IPC: H01M8/24
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a solid electrolyte fuel cell whose volume efficiency is high and assembly is easy by stacking cylindrical unit cells having a given shape in a long cylinder through interconnectors. CONSTITUTION:A unit cell 21 is formed by placing a fuel electrode 23 and an air electrode 24 on both sides of an electrolyte 22 formed in a lattice and arranging zigzag fuel passages F and air passages A. Plural unit cells 21 are stacked so that the same polarities of cells are connected by interconnectors 25 to form a long cylindrical stack 26. Manifolds 27, 28 which serve as current collectors are mounted at both ends of the stack 26. By using this construction, volume efficiency is heightened, structure is strengthened, and assembly is made easy.
Patent JP-H08154010-A (JP)
Title: Ferrite bar antenna
Inventor: MINEGISHI KAZUO
IPC: H04B7/26
Filed: 1994-11-25
Abstract: PURPOSE: To provide the high-reliability, high-productivity and inexpensive ferrite bar antenna which is equipped with a simple form and does not generate any position deviation of an antenna coil even when violgnt vibrations or impulse is received. CONSTITUTION: Engage holes 13 are provided near four corners of a printed circuit board 3 in the shape of a rectangular plate, spring-shaped pawl parts 12 equipped with engage projections 12a are formed at the top end of the opening upper surface edge part of a metal case 4, and the engage projections 12a of the metal case 4 are fitted and soldered to the engage holes 13 of the printed circuit board 3. Besides, a lock groove 15 is provided on the bottom of a ferrite core 1 and after a spring-shaped lock part 14 is formed so as to be locked with this lock groove 15, the ferrite core 1 is inserted to the metal case 4 so that the metal case 4 can be surely joined with the ferrite core 1.
Patent JP-S63163328-A (JP)
Title: Reader printer
Inventor: FUKAZAWA MOTOMU
IPC: G03B21/11
Filed: 1986-12-25
Abstract: PURPOSE:To decrease the total number of mirrors in use by driving 1st and 2nd mirrors continuously by angle attitude conversion and movement so that both mirrors move integrally at a specific speed in a specific luminous flux scanning direction. CONSTITUTION:The two 1st and 2nd mirrors 3 and 4 are driven in reader mode and printer mode continuously by angle attitude conversion and movement. Then an optical path where projection light from a projection lens 2 is reflected by the 1st and 2nd mirrors 3 and 4 in order to reach a monitor screen 5 in reader mode or reflected by the 1st and 2nd mirrors 3 and 4 to reach a recording medium 6 such as a photosensitive body in printer mode is constituted by the two mirrors 3 and 4, which are moved to scan the light. Consequently, only two mirrors to be incorporated in a reader printer are required and the cost is reduced.
Patent JP-H07144890-A (JP)
Title: Double acting hydraulic jack with safety nut
Inventor: YAMAMOTO HITOSHI
IPC: B66F3/32
Filed: 1993-11-22
Abstract: PURPOSE:To prevent the harmful influence of dust and rainwater or the like due to the opening of double acting hydraulic jack in the atmosphere at a side of a center piston at the time of moving a ram forward and increase the output of a jack. CONSTITUTION:A double acting type hydraulic jack with safety nut is formed of a cylinder 2, a ram 1 to be operated inside of the cylinder 2, a center piston 3 provided at the center of the ram 1 and fixed to the bottom of the cylinder 2, and a safety nut 4 with handle 5 for limiting the return of the loaded ram 1. This jack is also provided with a pressure chamber 8 for going-forward, which is formed by the inner surface of the cylinder 2 and the lower end surface of the ram 1, and a pressure chamber 9 for going-forward, which is formed by the inner surface of the ram 1 and the upper end surface of the center piston 3, and a pressure chamber 10 for going-backward, which is formed by the inner surface of the ram 1 and the side surface of the center piston 3. Operating oil flow passages 11, 12 for supplying and discharging the operating oil to each pressure chamber 8, 9, 10 are provided.
Patent JP-H10182311-A (JP)
Title: Antimicrobial water absorbent and antimicrobial adsorptive product
Inventor: FUJITA MASAHISA
IPC: C08F8/44
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial water absorbent useful for absorptive products being excellent in absorbing ability, antimicrobial performance and power fluidity and capable of absorbing urine, blood, body fluid, etc., by employing a specific antimicrobial water-absorbing resin containing a quaternary ammonium salt. SOLUTION: This antimicrobial water absorbent comprises a water-absorbing resin wherein acid groups exist at the side chain, at least part of which being in the form of quaternary ammonium salt, and the content of quaternary nitrogen atoms being 2×(1/10<4> ) to 0.8wt.%. As the acid group existing in the form of quaternary ammonium salt, it is preferably represented by a group of formula I (X is an anion; R1 to R4 are each an organic group), for example, quaternary ammonium carbonate shown by formula II or III (R5 is an alkyl). The water- absorbing resin is obtained, for example, by reacting a water-absorbing resin having acid groups at the side chain with a quaternary ammonium carbonate in the presence of water.
Patent JP-H01160314-A (JP)
Title: Controller for superconducting generator
Inventor: HIRAKAWA MASANOBU
IPC: H02K55/04
Filed: 1987-12-16
Abstract: PURPOSE:To prevent occurrence of distortion at a rotor section, by providing a circuit for maintaining rated rotation of rotor without tripping a driver upon occurrence of an electrical fault and maintaining intermediate rotation of the driver upon occurrence of abnormal vacuum. CONSTITUTION:During normal rotation of a superconducting generator 11, various control commands are provided from a control block to close a generator circuitbreaker 13, a field circuitbreaker 16 and an excitation circuitbreaker 18 and the rotor of the generator 11 is driven with rated rotation through a driver 12. Upon function of an overcurrent relay 14 due to shortcircuit of main circuit in the generator and the like, under this condition, a liquid helium supply stop command is provided through an OR gate 21 to stop supply of liquid helium 5 into a superconducting field winding 2 and to trip the circuitbreakers 13, 16. Then tripping of the circuitbreakers 13, 16 is confirmed through an AND gate 25, and a driver rated rotation command is produced through an AND gate 28 on the conditions that the vacuum system in the rotor functions normally, the vacuum pressure is low and the temperature of the winding 2 is low so as to maintain rated rotation of the rotor of the generator 11.
Patent JP-H09159023-A (JP)
Title: Piston ring
Inventor: KUMAI TERUO
IPC: F16J9/28
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To secure a sealing property toward the upper face or the lower face of a ring groove by arranging an elastic ring, which is provided with a vertical width larger than that of the ring groove and is inserted into the ring groove, between a ring type spring member and a piston ring. SOLUTION: While a piston ring 1 is inserted into a ring groove 3, a ring type coil expander 5 pressing the piston ring 1 outward is arranged, and an elastic ring 6 formed of an elastic body such as rubber is arranged between the piston ring 1 and the coil expander 5. As the elastic ring 6 is provided with a vertical width larger than that of the ring groove 3, the elastic ring 6 is brought into tight contact with the upper face 3a and the lower face 3b of the ring groove 3 when the elastic ring 6 is inserted in the ring grove 3, so that a sealing property within the elastic groove 6 can be secured in the ring groove 3. In this way, a sealing property between the piston ring and a cylinder bore can be secured.
Patent JP-H02163427-A (JP)
Title: Throttle device for internal combustion engine
Inventor: NAGASHIMA AKIRA
IPC: F02D11/02
Filed: 1988-12-15
Abstract: PURPOSE:To permit the stable throttle operation by opening an engine throttle valve from the idling opening degree to the intermediate opening degree by the operation of the second lever and opening the throttle valve from the intermediate opening degree to the perfect opening degree by the operation of the first lever. CONSTITUTION:When neither the first nor the second levers 4 and 5 of a throttle device 2 is operated, and internal combustion engine is in idling state. When a lever 5 is grip-tightened from the position D to the position E corresponding to the prescribed intermediate opening degree of a throttle valve, said movement is transmitted to the first lever 4 through a cam follower 13 and a cam surface 9, and the lever 4 is interlocked with the lever 5 and pivotally moved to the intermediate opening degree position B, and the internal combustion engine is accelerated to the intermediate speed. When the engine speed is increased to the max. speed, the lever 4 is throttled to the perfect opening degree position C. At this time, the cam follower element 13 is separated from the cam surface 9, and the lever 5 does not shift. When the idling state is generated again, a hand is separated from the levers 4 and 5, and then the return to the opening degree position A, D is performed by a spring. Therefore, the throttle device having the simple structure and convenience for use can be obtained.