baber/WOPTO huggingface dataset:
Patent JP-S5639952-A (JP)
Title: Hydraulic servo unit
Inventor: OOTA YOSHIKI
IPC: F15B9/08
Filed: 1979-09-05
Abstract: PURPOSE: To instantly obtain output by quickly releasing hydraulic pressure in an outlet port side liquid chamber to an inlet side liquid chamber through a release passage.  
     CONSTITUTION: When a brake pedal 25 is suddenly stepped in, an input shaft 9 directly presses an output shaft 8 at an initial time, and a piston 5 moves being incorporated with its forward-shifting motion. A pressure rise in an outlet side liquid chamber B acts upon a pressure receiving plate 14 and separates the plate from a back end face of the piston 5. The pressurized liquid is released to an inlet port side liquid chamber A through a passage 10, a large-diametered part 5a, and between both elements 5, 14 so that constituting bodies 5, 8 are smoothly shifted forward without any large resisting force applied, and as a result, a large output can be instantly obtained. Then, the pressure receiving plate 14 is slowly seated on the back end face of the piston 5 to shut off a connection between both liquid chamber A, B, and as normal brakes, thrust forces generated at the piston 5 and the pressure receiving plate 14 and a thrust force by a pressure difference between both chambers B, C are conveyed to the output shaft 8, so that the brake is applied in boosted condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63278909-A (JP)
Title: Photopolymerizable composition
Inventor: KAWABATA MASAMI
IPC: G03F7/031
Filed: 1987-05-11
Abstract: PURPOSE:To provide a photopolymerizable composition having high sensitivity to light of a wide range of wavelength including ultraviolet light and visible light, which contains an addition-polymerizable compound having an ethylenically unsaturated double bond in combination with three specific components. CONSTITUTION:A photopolymerizable composition containing an addition- polymerizable compound having an ethylenically unsaturated double bond and a photopolymerization initiator wherein the photopolymerization initiator comprises a merocyanine compound (A) of formulae I or II [wherein X is O, S or a group of formula III; V is O, S or a group of formula IV; R<1> and R<4> are each H, (substituted)alkyl or (substituted)aryl; R<2> and R<3> are each H, (substituted)alkyl, (substituted)aryl, alkoxy, nitro, cyano or halogen], a diaryliodonium salt (B) and a compound (C) having a methylene group in the alpha-position to the N-atom. The photopolymerizable composition exhibits high sensitivity to light of a wide range of wavelength including ultraviolet light and visible light, and especially exhibits excellent photosensitivity to visible laser beam such as argon laser beam.
Patent JP-S5814321-A (JP)
Title: Magnetic recording medium
Inventor: FURUYAMA SHIZUO
IPC: G11B5/70
Filed: 1981-07-20
Abstract: PURPOSE:To improve the dispersibility of a magnetic paint to improve the angular form ratio, the orientation ratio, etc. of a magnetic tape, by allowing the magnetic paint, which is applied onto a supporting material to form a magnetic layer, to incorporate the neutralized product of beef tallow diamine and oleic acid. CONSTITUTION:A neutralized product, which is expressed by formula (R is a mixture where a stearyl radical and an oleyl radical are mixed in 1:1) of beeg tallow diamine and oleic acid is incorporated into a magnetic paint consisting of a magnetic powder consisting of magnetic iron oxide, chromium dioxide, or the like, a binder, a lubricant, etc. It is proper that 0.02-5wt% neutralized product based on the magnetic powder is incorporated. This mixture is mixed sufficiently by a high-speed mixer or the like and is applied onto a nonmagnetic supporting material consisting of polyester or the like and is allowed to pass through a magnetic field orienting device to arrange the magnetic powder in the applied film in one direction and is dried and is subjected to surface working treatment, thus obtaining an objective magnetic recording medium.
Patent JP-S595231-A (JP)
Title: Projector
Inventor: KASHIWAGI KAZUO
IPC: G03G15/043
Filed: 1982-07-02
Abstract: PURPOSE:To obtain an easily visible projection image on a screen by controlling an illumination part in such a way as to minimize the difference in the quantity of light between the part near the optical axis of projection and the peripheral part. CONSTITUTION:A photoelectric transducer 15 is disposed on the optical axis behind the 1st reflecting mirror 12, and a photoelectric transducer 16 in the peripheral part thereof, respectively. The respective output voltages thereof are calculated in a subtractor 23. When the observer presses a start switch, a start signal 22 is generated to operate a motor driving circuit 26 which runs a motor 18; at the same time, a peak detection circuit 25 starts to operate. Then, the 1st condenser lens 7 starts to move, and when the difference between the outputs of the transducers 15, 16 is minimized, a peak is detected with the circuit 25, and a stop signal is emitted to the circuit 26, then the lens 7 stops movement. Thereupon, if the observer inserts a micro-film F into a fiche carrier 2, it is able to observe under the optimum condition.
Patent JP-H0276825-A (JP)
Title: Drug for reducing side effect of tnf
Inventor: FUUBERUTO HOIERU
IPC: A61K38/19
Filed: 1989-05-06
Abstract: PURPOSE: To obtain a medicine for reducing undesirable adverse effect, especially shock inducing action in therapeutic use of tumor necrosis factor (TNF-α and TNF-β), comprising a PAF-antagonist. CONSTITUTION: This medicine comprises PAF-antagonist, especially a compound of the formula (Web 2086), 6-(2-chlorophenyl)-8,9-dihydro-1-methyl-8-[(4- morpholinyl)carbonyl or cyclopropylaminocarbonyl]-4H,7H- cyclopentane-[4,5]thieno[3,2-f] [1,2,4] triazolo[4,3-a] [1,4]diazepin (Web 270 or Web 2347) or their acid addition salt. The medicine can reduce undesirable adverse effects of TNF, e.g. shock-like state and suppress reduction of gastroinstinal transit velocity due to the shock by administering the medicine together with TNF. The medicine is used in the form of injection.
Patent JP-H10304159-A (JP)
Title: Facsimile equipment
Inventor: FUJIO MITSUO
IPC: H04N1/387
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To improve the functions such as storage of image data read from an original to a storage device as a file by allowing the facsimile equipment to be provided with a LAN storage device transfer storage means that transfers image data read by an original reader to a storage device via a LAN connection interface and stores the data therein. SOLUTION: An operation section 15 enters instruction information to transfer and store image data read by an original reader 11 to a storage device 4 that is controlled by a conventional computer 3. An analysis processing section 16 analyzes the instruction information through the entry operation and applies processing in response to the analysis result of the instruction information to control the original reader 11 and a LAN connection interface 14 or the like. As a result, the original reader 11 reads an original or the like. A LAN storage device transfer storage means 16a of the analysis processing section 16 transfers and stores the image data read by the original reader 11 to the storage device 4 of the conventional computer 3 connecting to a LAN 18 via the LAN connection interface 14.
Patent JP-S5825202-A (JP)
Title: Manufacture of needle-shaped alpha-feooh for magnetic recording material
Inventor: NAKADA KAZUO
IPC: H01F1/11
Filed: 1981-07-21
Abstract: PURPOSE:To produce needle-shaped particles low in size distribution, with less branching and higher axial ratio, by a method wherein a specified quantity of phosphoric ions is in existence during the crystal producing stage and the quantity to be produced is prescribed to be 5-25g/l in terms of Fe, in the production of needle-shaped alpha-FeOOH. CONSTITUTION:A ferrous salt solution with some phosphoric acid or phosphate in the mother liquor is partially neutralized with an alkali for the transformation by oxidation of a part of the Fe component into alpha-FeOOH crystals. The concentration in the ferrous solution is set at 30-100g/l and the quantity of the phosphoric acid to be added is set in terms of P at 0.05-0.6 weight % of the total alpha-FeOOH nuclei precipitation to be produced. The quantity of alkali addition is to be as large as to cause Fe ions in the mother liquor to precipitate at a rate of 5-25g/l. During the crystal forming stage, the reaction temperatures are to be kept at 50-100 deg.C, and pH at 3-8. Further, the growth rate of nuclei is controlled to be 1.5-3.5 times higher. The magnetic tape manufactured of this material is provided with an excellent coercive force and square ratio.
Patent JP-S60257441-A (JP)
Title: Printer system
Inventor: TOKUDA KANJI
IPC: G03B27/32
Filed: 1984-06-04
Abstract: PURPOSE:To obtain a printer system where the exposure time is easily changed without skill if dimming is impossible when the quantity of transmitted light of a negative film is extremely large or small, by changing and adjusting the exposure time continuously by a time corresponding to the extent of deviation of a dimming target position from a range, where dimming is possible, when the dimming target position is on the outside of said range. CONSTITUTION:The quantity and the color of light of a light source which are obtained by an exposure lamp 16 and a lamp reflector 18 are adjusted by a CC filter 40 as a dimming device. This CC filter 40 is provided with component color filter pieces 42A (cyan), 42B (magenta), and 42C (yellow) which are moved to and back from the exposure optical path. All component color filter pieces 42A-42C can be moved, and it is decided whether their movement target positions are within ranges where they can be moved or not. If deviation of the movement target position of each of component color filter piece 42A-42C from said range is decided, an extent (x) of this deviation is calculated. A calculating formula of the exposure target time and that of the movement target position are read out.
Patent JP-S598583-A (JP)
Inventor: RUNE KAIE
IPC: B63B19/197
Filed: 1983-06-24
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-H04268502-A (JP)
Title: Phase difference plate having adhesive layer
Inventor: MIDORI YOSHIHIDE
IPC: G02B5/30
Filed: 1991-02-22
Abstract: PURPOSE:To obtain the phase difference plate having good durability by using a specific adhesive for protective film layers consisting of a cellulose system to be clad on a phase difference film in order to protect this film. CONSTITUTION:The adhesive layer consisting of a silane compd.-contg. acrylic resin having an epoxy group is provided on at least one of the protective layers of the phase difference plate formed by coating both surfaces of the phase difference film with the protective layers. The amt. of the silane compd. to be added is 0.01 to 10wt.%, more preferably 0.5 to 3.0wt.% per 100 pts.wt. acrylic resin. The effect is not obtainable if the amt. of addition is <0.01wt.% and the adhesive property at a high temp. degrades if the amt. exceeds 10wt.%. While the acrylic adhesive is of course usable alone but about 0.001 to 10wt.% hardener is used in combination therewith in order to exhibit the higher effect. The phase difference plate is obtd. by using a polyvinyl alcohol film as a base material, providing the protective layers thereon and adding the adhesive layer and release film thereto.
Patent JP-H10291870-A (JP)
Title: Composite foamed body
Inventor: OGAWA TAKAO
IPC: C04B38/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an org.-inorg. composite material proof against fire and heat. SOLUTION: A powdery hydraulic inorg. material is mixed with an org. foaming agent and water and the foaming agent is foamed to obtain the objective composite foamed body ensuring satisfactory fire resistance of the inorg. material and satisfactory heat insulating property of the resultant foamed erg. body. When an inorg. material contg. water of crystallization or generating noncombustible gas, e.g. Al(OH)3 , CaCO3 or NaHCO3 is further added, fire resistance is further improved.
Patent JP-H10288964-A (JP)
Title: Presentation system
Inventor: SUZUMURA AKIRA
IPC: H04M11/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To write a character, a picture and the like not on the display surface of a display device but on the writing surface of an electronic blackboard in the case that supplementary explanations are desired to be given to content displayed on the display device at the time of presentation. SOLUTION: A presentation device is constituted by connecting the electronic blackboard 11 to a personal computer 13 to which the display device 10 is connected. Then, the computer 13 is connected to the personal computer of a different presentation device set at a distant place. In the case that the supplementary explanations are given to the content displayed on the display device 10 at the time of the presentation, the character or the picture is written on the writing surface 11a of the blackboard 11. Then, the written content is inputted to the computer 13 and displayed on the other display device set at the distant place by switching the screen of the display device by operating the computer 13.
Patent JP-H08303633-A (JP)
Title: Adjusting valve opening/closing device
Inventor: ISHIBASHI YUSUKE
IPC: F16K31/524
Filed: 1995-05-12
Abstract: PURPOSE: To facilitate variation of valve opening characteristics in respect to a valve opening command signal by vertically adjusting whole of a cam block in a feedback mechanism through adjustment of turn backle, by adjusting an inclination angle of an operation surface of the cam through adjustment of an inclination adjustment screw provided on the cam block. CONSTITUTION: An adjusting valve opening/closing device is used for adjusting a flow rate of steam of a steam turbine. In such a device, motion of servomotor piston is transmitted to a lever through a piston rod. The piston rod is divided into upper and lower piston rods 4, 5. A cam block 1 provided with turn backles 2, 3 is arranged therebetween. Ann intermediate adjusting screw 6, upper and lower inclination adjusting screws 7, 8 are screwed into a screw hole formed in the direction perpendicular to the axial direction of the cam block 1. Mid bend upper and lower paired cams 10 are pivoted (9) on a leading end of the adjusting screw 6. The adjusting screws 6 to 8 are operated, and shape of the cam 10 is varied, so that feedback characteristics are varied.
Patent JP-H09302302-A (JP)
Title: Regulation of coating material
Inventor: MATSUMOTO NAOJI
IPC: C08K5/5425
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for regulating a coating material by which the viscosity increase in a circulating tank for a coating material can be suppressed to maintain the electrostatic coating suitability in a step for carrying out the electrostatic coating. SOLUTION: This method for regulating a coating material is to use a mixture containing an aromatic hydrocarbon and a dehydrating agent as a viscosity modifier injected into a circulation tank for a coating material composition in a step for carrying out the electrostatic coating of an organic solvent-based coating material composition consisting essentially of a carboxyl group- containing polyester resin, a vinyl polymer having epoxy groups, hydroxyl groups and alkoxysilyl groups and a curing catalyst.
Patent JP-2000307022-A (JP)
Title: Shielding structure of high frequency circuit
Inventor: WATANABE HIDEO
IPC: C09J5/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to airtightly seal the electromagnetic shield of a high frequency circuit in a simple manner. SOLUTION: A compound bonding agent 20 is provided on the junction surface of a metal stem 1 and a metal cap. An electromagnetic shield bonding agent sheet 21 and an airtightly sealing bonding agent sheet 22 are laminated in annular form on the inside and the outside of the sheet 21 and the sheet 22 by the sheet 20. As a result, the electromagnetic shielding and the airtight sealing equal to the conventional method can be accomplished by performing a connection operation using the compound bonding agent only. As a result, a high frequency circuit can be manufactured easily.
Patent JP-2000018156-A (JP)
Title: Piston type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B27/08
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a piston type compressor capable of reducing generation of abnormal noise and vibration caused by tilt of the piston driving portion relative to the housing. SOLUTION: A piston 36 is accommodated in a cylinder bore 12a. A swash plate 23 is integrally and rotatively supported on a driving axis 16 in a crank chamber 15. A piston 36 is connected to the swash plate 23. Rotational motion of the driving axis 16 is converted to reciprocation of the piston 36 through the swash plate 23. The refrigerant gas is compressed in the cylinder bore 12a. A thrust bearing 44, interposed between a front housing 11 and a rotating supporting body 22, supports the thrust load applied to the supporting body 22. An elastic member 62 is interposed in the compressed state between the front housing 11 and the thrust bearing 44.
Patent JP-S62271662-A (JP)
Title: Result of actual work processing system
Inventor: MAEDA KAZUHIKO
IPC: G06Q50/00
Filed: 1986-05-21
Abstract: PURPOSE:To aim at enhancing the reliability of a results of actual work processing system, by connecting a plurality of results of work collecting and managing devices through communication means so that one and the same content of progress of all step works is held is all of the devices. CONSTITUTION:Upon completion of work, when an operator's code is inputted through a key board 1 for either one 11 of results of work collecting and managing devices, an FD drive device 6 checks the operator's code with the use of the corresponding operator's code on a floppy disc 8, and if it is true, a work sheet 2 is read through a work sheet read-in device 10 such as an OCR or the like so that a CPU 2 checks the work sheet 12 with the use of data on the FD 8 and delivers a signal to the instant device 11 and the other devices 16 through a communication means 15. The delivered data is at first judged on whether it is justifiable or not, and it is justifiable, the data is written on the FD 8. Thus, the reliability of the entire system is enhanced while a buck-up is also possible, thereby it is possible to grasp a newest production progress situation at any production job site.
Patent JP-H02293984-A (JP)
Title: Image processor
Inventor: SEGI ITSUO
IPC: G06T5/00
Filed: 1989-05-08
Abstract: PURPOSE:To obtain a picture element whose visibility is high by detecting the maximum value and the minimum value from a density value of an adjacent picture element, detecting an intermediate density value of density from these detection values and a density value of a notice picture element, and replacing it with notice picture element density. CONSTITUTION:The respective maximum values maxl, max2 are detected by inputting gi-1, j-1, gi+1, j-1 for constituting four adjacent picture element density values, and gi-1, j+1, gi+1, j+1 for constituting four adjacement picture element density values in the same way to a comparator la1 and a comparator la2, respectively. These detected maximum values max1, max2 are inputted to a comparator 1b1 of a second stage, and its maximum value is outputted. Also, when four adjacent picture element density values g1, gi-1, gi-1, j and gi+1, j, gi, j+1 are inputted to comparators la3, la4, respectively, and the minimum values min1, min2 are detected, each minimum value min1, min2 is inputted to a comparator 1b2 and its minimum value is outputted. Subsequently, from a notice picture element gij, the maximum value max0 and the minimum value min0, an intermediate value fig(g) is outputted by a ternary intermediate value output circuit 2. In such a way, the picture quality can be improved.
Patent JP-S5740368-A (JP)
Title: Oil immersed rectifier
Inventor: TAKEUCHI MINAMI
IPC: H01L25/10
Filed: 1980-08-22
Abstract: PURPOSE:To prevent the degradation of dielectric strength by providing DC output terminals of rectifier stacks on the top of a tank and suppressing the adhering of sludge between the terminals. CONSTITUTION:A plurality of rectifier stacks 1, 11, and 21-51, wherein a plurality of semiconductor rectifying elements 1a-1n are arranged in an electric insulating plate, are arranged in parallel. At this time, the positive side 14P' of DC output terminaks 14, which will be subjected to the effect of sludge to the largest extent and the negative side 14N' are connected to the DC leading terminals 14P and 14N on the top of the tank. Therefore, AC input terminals 13', and 13U'-13W' which have relatively small effect by the sludge are located at the bottom and connected to the leading terminals 13U-13W.
Patent JP-H08315796-A (JP)
Title: Sealed battery
Inventor: NISHIKAWA HIROSHI
IPC: H01M2/12
Filed: 1995-05-12
Abstract: PURPOSE: To facilitate design and assembling since a sufficient space can be secured by arranging a safety device on a side surface of a casing. CONSTITUTION: A recessed part 33 of a casing 31 is joined to a square electrode part 11 by welding or the like. This recessed part 33 has a semispherical shape or a truncated cone shape. A tip part 33A of the recessed part 33 is joined to the electrode part 11. Herb, when pressure (p) in the casing 31 increases, in the recessed part 33, the joining between the tip part 33A and the electrode part 11 ruptures. When the pressure (p) increases further, the recessed part 33 is deformed so as to curve outside as shown by a broken line. Therefore, the joining between the tip part 33A and the electrode part 11 of the recessed part 33 is reptured. When the pressure (p) increases further, the recessed part 33 crushes along a marking 34. Therefore, the pressure (p) in the casing 31 is released, and the burst of a sealed battery is prevented.  Since a safety device can secure a sufficient space in this way, design and assembling can be easily performed.
Patent JP-H05310658-A (JP)
Title: Production of amino acid alkyl ester
Inventor: MARUYAMA HIROSHIGE
IPC: C07C227/18
Filed: 1992-05-07
Abstract: PURPOSE:To efficiently obtain an amino acid alkyl ester useful as a synthetic raw material for isocyanates at a low cost by reacting an amino acid or a hydrolyzate of a lactam with a mineral acid salt of a halogenated alkylamine. CONSTITUTION:An amino acid or a hydrolyzate of a lactam is made to react with a mineral acid salt of a halogenated alkylamine (e.g. 2-chloroethylamine hydrochloride) in a solvent (e.g. ethanolamine hydrochloride) at 80-200 deg.C for 3-20hr to afford an aminoalkyl ester of the amino acid. The amino acid or the hydrolyzate of the lactam and the mineral acid salt of the halogenated alkylamine are used at 1:(0.5-5.0) molar ratio.