baber/WOPTO huggingface dataset:
Patent JP-S5647731-A (JP)
Title: Chuck
Inventor: NAGATANI SHIYOUZOU
IPC: G01N3/04
Filed: 1979-09-26
Abstract: PURPOSE: To hold a test piece and to center it accurately with a simple mechanism, by piercingly connecting the end of one cylinder rod to the end of the other cylinder head and charging this with a liquid.  
     CONSTITUTION: A rod's end 7R of a cylinder 7, which is one of cylinders 7 and 8 having respective built-in piston rods 5 and 6 operating chuck blades 1 and 2, is piercingly connected to a head's end 8H of the other cylinder 8 by a through passage 9 formed in a main body 3, and this is charged with a liquid in such a manner that the liquid-containing sectional areas of the rod's end 7R and the head's end 8H are equal to each other. By doing so, when the head's end 7H is charged with liquid pressure, the piston rod 5 is displaced, and at the same time, the charged liquid in the rod's end 7R is sent into the head's end 8H to displace the piston rod 6, and since amounts of displacement of the both piston rods 5 and 6 are equal to each other, the chuck blades 1 and 2 pressed by an equal force, and therefore, a test piece 14 is held in a position coinciding with the centerline of a tester. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09276939-A (JP)
Title: Two roll forming machine using curvature adjusting roll
Inventor: INOUE YASUTAKA
IPC: B21D5/14
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To bend a stock to be worked of thin thickness to circular arc without having strain by bending a stock of thick thickness with a curvature adjusting roll and arranging a groove part to a pressing roll in the two roll forming machine. SOLUTION: In the roll forming machine, in which by rotating a roll 22 so as to rotate a roll 24 to be pressed in contact therewith, the stock to be worked is bent to circular arc in the direction coiling to one roll by pressing the stock with the peripheral faces of both rolls, the roll 24 to be pressed is constructed with plural rolls 24 which are supported with one support shaft 240 and rotatable. Further, plural curvature adjusting rolls 26, which are supported with the same support shaft at the position shifted from the center and rotatable, and the roll 24 to be pressed are alternately superimposed/combined/arranged in row and the machine is constructed, one end of the support shaft 240 is supported free to turn/stop with a support mechanism, further, a groove part is arranged at the position corresponding to the outer peripheral face 265 of curvature adjusting roll 26, at the desired position of outlet side where the stock to be worked is released from pressed state, the curvature adjusting roll 26 is abutted on the inner peripheral face of stock so as to press the face.
Patent JP-H10321498-A (JP)
Title: Projection aligner and exposing method using it
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner which can expose a plurality of kinds of layers at once and, at the same time, can reduce the influence of the plotting error of a pattern on a reticle as necessary. SOLUTION: The pattern of a reticle R is projected upon a wafer W in a reduced scale through a projection optical system PL1. The influence of the plotting error of the reticle pattern is reduced by making the projecting magnification of the optical system PL1 variable and decreasing the magnification for layers requiring high resolution. For layers which do not require so high resolution, exposure is performed with high throughput by increasing the projecting magnification and shortening the scanning length on the reticle or expanding the exposing area on the wafer W when the exposure is performed by scanning exposure.
Patent JP-H0421912-A (JP)
Title: Method for forming thin film magnetic head
Inventor: HIRANO YUKINOBU
IPC: G11B5/31
Filed: 1990-05-17
Abstract: PURPOSE:To exactly measure the film thickness dimension of an upper magnetic thin film layer by forming a film thickness control thin film layer on a substrate by extending the head part of the upper magnetic thin film layer in forming the upper magnetic thin film layer. CONSTITUTION:When forming an upper magnetic thin film layer 18, a thin film part 20 is formed on a substrate 10 formed with a protection film 12 continuously to a head part 18a so as to control the film thickness of the upper magnetic thin film layer 18. Normally, the magnetic thin film layer is formed by plating and two plating layer areas 18 and 20, however, are made continuous and provided within a close distance. Therefore, the difference of current density is made extremely small so that the film thickness can be same with high accuracy for the two layers 18 and 20. Thus, the film thickness of the magnetic thin film layer can be exactly measured and the film thickness can be sufficiently controlled.
Patent JP-S5250884-A (JP)
Title: Aquatic asepsis breeding system
Inventor: YOSHIKAWA TOSHIJIROU
IPC: A01K63/00
Filed: 1975-10-17
Abstract: PURPOSE: To make it possible to breed an aquatic life under asepsis conditions and to control the environments of micro-organisms so as to make a contribution to the study of medical effects and the study of physiology and pathology of animals and plants. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0421627-A (JP)
Title: Purification of liposome
Inventor: OGATA YOSHITAKA
IPC: A61K38/16
Filed: 1990-05-17
Abstract: PURPOSE:To efficiently purify liposome containing a drug, by adding a liposome flocculant to a liposome suspension containing a free drug not taken in liposome, separating and removing a supernatant component. CONSTITUTION:A liposome suspension comprising liposome containing a drug and a free drug, not taken in liposome, is blended with (preferably 3-20 wt.% concentration) a liposome flocculating substance, preferably dextran or hydroxyethyl starch having 10,000-200,000 average molecular weight. Liposome is flocculated, then the flocculated liposome is precipitated, a supernatant liquid component containing a free drug is separated and removed, and the precipitated liposome is diluted with a solvent and dispersed.When hydroxyethyl starch having 30,000-40,000 average molecular weight is used as the flocculant, liposome having small particle diameters (5-15 nm) is not precipitated and removed as the supernatant liquid. Particle size distribution of the prepared liposome can be narrowed and safety is increased.
Patent JP-H02308057-A (JP)
Title: Waterproofing method of sheet connection section
Inventor: YOKOTA SEKIJI
IPC: E04D5/14
Filed: 1989-05-20
Abstract: PURPOSE:To obtain a strong waterproof effect by connecting a fixed metal fixture provided with tape-like sealant to a thermoplastic sheet and one sheet to the other sheet by shifting positions to lap over so that they are not overlapped. CONSTITUTION:A fixed anchor 2 is buried on the waterproof foundation 1, and tape-like sealant 5 is mounted to a fixed metal fixture 4 fixing a thermoplastic sheet 3 to fix to the anchor 2. The end 3A of the sheet 3 is welded to the fixed metal fixture 4 by passing only the dimentional width l. Then, the end 3B of the other sheet 3 is overlapped with the previously fixed sheet 3 to weld the ends 3A and 3B, and a waterproof film is formed. According to the constitution, a pool or an accumulation of dust can be prevented.
Patent JP-S5249921-A (JP)
Title: Equipment for poducing metallic titanium
Inventor: NARUTOMI TATSUO
IPC: C22B34/12
Filed: 1975-10-17
Abstract: PURPOSE: To maximize yield of titanium without deterioration of titanium sponge product by means of charging molten magnesium and tapping MgCl 2  with use of the same pipe connected to a reaction chamber at a place lower than the surface at which titanium sponge is produced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04234861-A (JP)
Title: Thiazine (or oxazine) derivative, its production and synthetic intermediate therefor
Inventor: OZEKI MASAKATSU
IPC: A61P3/00
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a new thiazine or oxazine derivative excellent as a preventive and therapeutic agent for ischemic encephalopathy and/or cerebral nerve cytotoxicity. CONSTITUTION:A compound, e.g. 3-(4-chlorophenyl)-1H-naphtho[2,1- b][1,4]thiazin-2(3H)-one expressed by formula I (R<1> and R<2> are H, lower alkyl, cycloalkyl, phenyl, etc.; A is lower alkylene; X is S or O; R<3> and R<4> are H, lower alkyl, lower alkenyl, etc.). The aforementioned compound is obtained by subjecting a compound expressed by formula II and an amine compound expressed by formula III (Y<3> is reactive residue) or its salt to condensing reaction in the presence or absence of a base (e.g. an alkali metallic carbonate) in or without a solvent (e.g. ethanol) at 0-150 deg.C. The compound expressed by formula I is capable of directly acting on cerebral cells with hardly any action on cardiovascular systems.
Patent JP-S5651040-A (JP)
Title: Tape buffer device
Inventor: KUWABARA AKIO
IPC: G11B15/52
Filed: 1979-09-29
Abstract: PURPOSE: To enable to control the amount of tape buffer, by digitally control the amount of tape buffer with the output from a digital encoder.  
     CONSTITUTION: This is a buffer device which inserts a tension arm 21 in the tape path of a tape carrier. This system provides a digital encoder 25 consisting of the absolute encoder system detecting the operating area of the tension arm 21 provided in intelocking relation with the tension arm 21 and the incremental encoder system detecting the operating direction and speed of the tension arm 21. Further, the constitution is made that the amount of tape buffer can digitally be controlled with an output from this digital encoder 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08297369-A (JP)
Title: Photosensitive flexographic original printing plate and photosensitive flexographic printing plate
Inventor: UENO HARUO
IPC: G03F7/027
Filed: 1995-04-26
Abstract: PURPOSE: To obtain an aq. solvent development type photosensitive elastomer composition high in peeling strength and excellent in dimensional stability by laminating a layer of a specific photosensitive elastomer composition and a layer of a specific adhesive composition. CONSTITUTION: After the layer 2 of the adhesive composition is formed by coating a base film 4 with the adhesive composition dissolving or swelling by the contact with an organic solvent, the photosensitive elastomer composition 1 and the adhesive composition 2 are laminated by closely adhering the base film 4 so that the photosensitive elastomer composition 1 dissolving and swelling by the contact with an aq. solvent is allowed to contact with the layer 2 of the adhesive composition. And, the photosensitive flexographic printing plate is obtained by laminating the resultant photosensitive flexographic original printing plate and a supporting plate so as to be in contact with the layer 2 of the adhesive composition of the photosensitive flexographic original printing plate.  Thereby, the excellent peeling strength of the supporting plate and photosensitive elastomer composition and the improved dimensional stability are attained.
Patent JP-S5751976-A (JP)
Title: Swash-plate type compressor
Inventor: HATSUTORI MITSUHIRO
IPC: F04B27/08
Filed: 1980-09-10
Abstract: PURPOSE: To obtain a lightweight compressor and prevent seizure of a slider by making a swash plate from aluminum-silicon alloy and forming the flat surface area of the slider into the smooth convex surface having a hardness above 50HRC.  
     CONSTITUTION: A swash plate 8 is made from aluminum-silicon alloy, and the flat surface area 10b of a slider 10 is formed into the smooth convex surface having a hardness above 50HRC and having an exceeding large radius of curvature having the center of the flat surface as apex. Therefore, the swash plate 8 constituted of a large member is made lightweight, so the compressor can be made lightweight, and seizure of the slider can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5918189-A (JP)
Title: Preparation of single crystal of piezoelectric material
Inventor: SHIMANUKI SENJI
IPC: H01L41/18
Filed: 1982-07-21
Abstract: PURPOSE:To prepare a uniform filmy single crystal of piezoelectric material having large surface free from composition segregation, by melting an oxide having a specific composition, making it amorphous by quenching, recrystallizing it under a specific temperature gradient. CONSTITUTION:An oxide having a composition shown by the formula (0<=x, y<=1) is put in a platinum crucible container, melted from the outside by high- frequency heating, and quenched by liquid quenching method, to give the amorphous oxide 1. The amorphous oxide 1 is processed into a shape like a battledore with a small tip width. The battledore-shaped amorphous oxide 1 is passed under the temperature gradient formed by the two heaters 4 set in parallel from its tip in the arrow direction. The maximum temperature of the temperature gradient is >= the crystallization temperature of the amorphous oxide 1 and <=the melting point of the oxide +300 deg.C, and the temperature gradient is 10- 1,000 deg.C/cm. Consequently, a seed crystal is formed first at the part where the oxide is passed through the temperature gradient at the beginning, recrystallization is advanced with the movement of the growth region 2, and the single crystal 3 of piezoelectrical material is gradually formed.
Patent JP-H09309270-A (JP)
Title: Heat-sensitive recording body
Inventor: AOYAMA SHIGEO
IPC: B41M5/327
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve storing properties to plasticizer and light fastness of recorded image by incorporating 3-diethylamino-7(m-trifluoromethyl) anilinofluorane and 4,4'-cyclohexylidene diphenol in a recording layer contg. a leuco dye and a coloring agent. SOLUTION: A heat-sensitive recording body is constituted by providing successively a recording layer contg. a leuco dye and a coloring agent and if necessary, a protective layer on a substrate. In this case, 3-diethylamino-7-(m- trifluoromethyl)anilinofluorane as a leoco dye and 4,4'-cyclohexylidene diphenol as a coloring agent are incorporated in the recording layer. By using the leuco dye and the coloring agent like these in parallel, there exists extremely little color fading of the recorded image and yellowing of the ground skin part and a uniquely excellent effect to such chemicals as oils and fats and plasticizers and an excellent effect to stability of the recorded image are obtd.
Patent JP-H01295342-A (JP)
Title: Trace system
Inventor: TAKEI TOKUNORI
IPC: G06F11/28
Filed: 1988-05-24
Abstract: PURPOSE:To keep the contents of a trace area showing the processing process for the specific processing result by using a condition table which supplies the separating conditions of trace areas and separating the specific one of plural trace areas when the separating conditions are satisfied. CONSTITUTION:A trace means 2 writes successively the processing result obtained at a prescribed time point and the trace information on the control information into the trace areas 4 by the function of a program 1 and based on a trace step. A condition table 5 describes and stores the separating conditions that specify the areas 4 respectively. A separation means 3 compares the contents of the table 5 with the trace information and separates a specific area 4 out of plural areas 4 when the conditions, i.e., the contents of the table 5 are satisfied. Thus the trace information on the process reaching the specific processing result is never lost.
Patent JP-H05324188-A (JP)
Title: Track ball structure with lighting
Inventor: HAYASHI SOKICHI
IPC: G06F3/0354
Filed: 1992-05-19
Abstract: PURPOSE:To recognize the state of an object to be operated by light by penetrating light emitted from a light source through a ball and allowing the ball to emit light interlocking with the state of the object to be operated. CONSTITUTION:The ball 2 is rotatably stored in a casing 1. The ball 2 is constituted of a semitranslucent and colored translucent material. A light source 15 is formed on the buttom part 1a of the casing 1 and light 15a from the light source 15 is transmitted through the ball 2 and projected to the external. A light source driving part 16 is also stored in the casing 1. When the image operation state of a CRT or the operating position of an X-Y table is set up to a previously set state or position, a driving signal is inputted to the driving part 16. Thereby the light source 15 emits light and the light 15a is penetrated through the ball 2, so that the ball 2 itself becomes a light emitting state. Thereby an operator can recognize the prescribed movement of the image or the X-Y table by the light emission of the ball 2.
Patent JP-H05319137-A (JP)
Title: Constant speed running control device
Inventor: SATO MASAAKI
IPC: F02D29/02
Filed: 1992-05-19
Abstract: PURPOSE:To prevent to be controlled against a driver's will by providing a means to compare a first, a second, or a third control voltage input when a first, a second, or a third control switch is ON, with a decided reference voltage. CONSTITUTION:When a main switch CMS is ON, the relay 32 in a load output power source control circuit 3 is made ON, the power source of a load output circuit 4 is made ON, and a power indicator Pi is made ON. When a constant speed running control condition is cancelled and a set/coast switch C is made ON, the constant speed running of the vehicle speed at being ON is carried out. When the speed is desired to be reduced during the constant speed running, the constant speed running of reduced speed is carried out by making the set/ coast switch ON up to the desired reduced speed.
Patent JP-H07330882-A (JP)
Title: Modified polyester and modified polyester fiber
Inventor: SUZUKI MOTOYOSHI
IPC: D01F6/62
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a modified polyester significantly improved in photodiscoloration resistance after dyed with a cationic dye, by copolymerizing a specific alicyclic sulfonic acid phosphonium salt as a cationic dye-dyeing agent during the production process of the polyester. CONSTITUTION:This polyester is obtained by copolymerizing, during the production process of the polyester, an alicyclic sulfonic acid phosphonium salt of the formula (ring H denotes cyclohexane ring; X1 is an ester-forming functional group; X2 is the same as X1 or H; R1 to R4 are each an alkyl or an aryl; (n) is a positive integer) as a cationic dye-dyeing agent (pref. 3,5- dicarboxycyclohexanesulfonic acid tetrabutylphosphonium salt) at 0.1-20mol% based on the whole acid component except the compound of the formula. The polyester is pref. a modified polyethylene terephthalate. Also, it is preferable that the compound of the formula be added to the system prior to the initial term of the 2nd stage reaction for the polyester synthesis.
Patent JP-S5251336-A (JP)
Title: Pocess for preparation of 3-chloro-4-allyloxy-benzaldehyde
Inventor: KIKAZAWA KAZUO
IPC: C07C47/575
Filed: 1975-10-22
Abstract: PURPOSE: 3-Chloro-4-allyloxybenzaldehyde I. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08320069-A (JP)
Title: Automatic transmission for automobile
Inventor: HIROSHIMA YASUHISA
IPC: F16H61/10
Filed: 1995-05-25
Abstract: PURPOSE: To provide an automatic transmission for an automobile, capable of quickly coping with the driving mode of a driver and eliminating a uncomfortable feeling. CONSTITUTION: An automatic transmission 7 for an automobile, for transmitting driving force of an engine 10 to a wheel 11 through an automatic speed change mechanism 6 is provided with a deceleration detecting means 8 for detecting the deceleration in braking, and a speed change control means 9 for downshifting by the higher shift pattern as the deceleration detected by the detecting means is larger and for downshifting by the lower shift pattern as the detected deceleration is small.
Patent JP-S5250608-A (JP)
Title: Binary direction communication system
Inventor: KANETANI FUMIO
IPC: H04L5/14
Filed: 1975-10-22
Abstract: PURPOSE: To obtain most efficiently and economically the output signal in proportion to the input signal only from the transmission circuit, by making the difference of the linear shape between the appopriate two points in the fixed circuit network, by use of the diferential amplifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0225671-A (JP)
Title: Method and device for cooling body
Inventor: MIROSUROU PURATA
IPC: B05B7/08
Filed: 1989-05-19
Abstract: PURPOSE: To enhance cooling action while reducing the quantity of gas by an arrangement wherein a stream of fluid is passed through a nozzle outlet and atomized to a mist of droplet and after emerging from the nozzle is impacted by gas streams at a specified angle to the nozzle axis to accelerate and deflect the droplets. CONSTITUTION: The device R for cooling an object comprises a water supply nozzle 3 having an outlet 4, and a part 1 through which radially opposing gas supply holes 5a, b penetrate. The part 1 is fitted in a counter part 2 to form annular gaps 6a, b communicating with gas straightening grooves 7a, b forming an angle α with respect to the nozzle axis X. Direction of a conical water jet flow 9 can be varied over a wide range by applying different pressures to the holes 5a, b. Fluid is jetted from the nozzle output to form a mist of droplets smaller than 100 μm and after emerging from the nozzle it is impacted by gas streams at an angle of 0-90 deg. to the nozzle axis to accelerate and deflect the droplets. Consequently, entire surface of an object can be cooled uniformly.
Patent JP-S63289363-A (JP)
Title: Rolling element constituting body for friction type rotational movement transmitting device
Inventor: TAKAMI AKIRA
IPC: F16H15/38
Filed: 1987-05-21
Abstract: PURPOSE:To provide a continuously variable transmission the drive efficiency of which is improved, by constituting a fundamental mechanism in which a rolling position between a member on the drive side and a rolling element and a rolling element and a member on the driven side is not moved. CONSTITUTION:Rotation of a rotor 22 rotated synchronously with an input shaft 20 is transmitted to a rolling element 30 through frictional transmission between transmission surfaces 22a and 30a, and receives the static friction force of a stationary rolling surface 13a of a stator 13 to revolve as it is rotated. The other rolling element 31 is also rotated and revolved by means of a rotor 23, and a revolving component rotates an output shaft 21 through rolling element first holding bodies 32 and 33, a rolling element second holding body 34, and a flange 36. The rolling elements 30 and 31 are rolled synchronously with each other through contact of second rolling surfaces 30b and 31b, and a gear can be shifted continuously variably in a range where, by changing an angle of rotation axes l1 and l2 and the rotors 22 and 23 with rolling points T1 and T2, in the case of alpha=0 deg., an output shaft angular speed ratio R is 1 and in the case of alpha=90 deg., R is 0. This constitution enables improvement drive efficiency through saving of a power loss.
Patent JP-S62284000-A (JP)
Title: Physiologically active protein bonded lipid microsphere
Inventor: MIZUSHIMA YUTAKA
IPC: A61K38/00
Filed: 1986-05-31
Abstract: PURPOSE:The titled microsphere which is useful as a carcinostatic agent, contains a drug in the interior of the microsphere, bonded to physiologically active protein by covalent bond on the surface, suppresses deactivation of the drug in the blood, linked to a monoclonal antibody and increases remedying effect. CONSTITUTION:A reaction product of dipalmitolylphosphatidylehtanolamine and N-succinimidyl 3-(2-pyridylthio)propionate is blended with purified soybean oil, purified soybean lecithin, glycerin mitomycin C of a stearylated carcinostatic agent as a drug and emulsified by the conventional procedure to give lipid microsphere (LMS). Then, LMS is reacted with physiologically active protein such as monoclonal antibody to mammary cancer and linked by covalent bond to give the LMS useful as a carcinostatic agent having high remedying effect.