baber/WOPTO huggingface dataset:
Patent JP-S57175069-A (JP)
Title: Method and device for dip forming
Inventor: TAKAYAMA TERUYUKI
IPC: B22D23/04
Filed: 1981-04-20
Abstract: PURPOSE:To prevent the ruggedness of surfaces and cracking on account of rolling by blowing a nonoxidative gas to the surface of a copper wire rod right after taking up from a molten copper alloy thereby solidifying and cooling the copper alloy layer of the surface quickly. CONSTITUTION:The nonoxidative gas supplied through a gas supply pipe 14 into a crucible 1 is blown through a gas introduction port 15 into a barrier cylinder 8. It impinges upon the surface of a cast rod 2' right after taking up from the molten metal surface thereby cooling the rod 2' quickly. The gas passes through the space around the cast rod and is discharged into a cooling cylinder 12. Hence, the cast rod attains the temp. below the solidus line quickly in spite of the case when the concn. of the alloy is high, thus assuming a thoroughly solidified state. Since the nonoxidative gas is kept blown continuously after this, the remelting is prevented, and the generation of ruggedness on the surface is prevented.
Patent JP-H06269942-A (JP)
Title: Method for controlling groove copying in welding of thin plate edge
Inventor: SUMITOMO HIROYUKI
IPC: B23K26/21
Filed: 1993-03-19
Abstract: PURPOSE:To provide excellent welding by making uniform weld bead over the whole circumference and the upper and lower bead shapes same when executing the welding of the edge of thin large plates in the horizontal position without using a filler metal. CONSTITUTION:Plates 1,2 having edge parts 1a,2a which are stepped to center parts 1c,2c are placed opposite to each other to make the edge parts 1a,2a abutted on each other, and the width B of the edge parts 1a,2a is set so that the base materials of the edge parts 1a,2a may be sufficiently melted by the welding heat input, and may have the volume equivalent to the amount of the molten metal to form the desired bead 3. The shape of the groove and the position are recognized by a shape recognizing sensor 10 in executing the horizontal position welding of the edge parts 1a,2a without using a filler metal, and a welding electrode 6 is set to the constant prescribed position. The welding electrode 6 is set to slightly upward of the center of the groove in the vertical direction.
Patent JP-S56156284-A (JP)
Title: Production of 6-aroylaminopenicillanic ester 1-oxide
Inventor: YOSHIOKA YOSHITSURU
IPC: C07D499/08
Filed: 1980-05-06
Abstract: PURPOSE: The reaction between 6β-aroylaminopenicillanic acid 1-oxide and an alcohol is conducted in the presence of a triarylphosphine and carbon tetrachloride to produce the titled compund used as a synthetic intermediate of antibacterial in high yield.  
     CONSTITUTION: 6β-Aroylaminopenicillanic acid 1-oxide is made to react with an alcohol in the presence of a triarylphsphine and carbon tetrachloride, whereby the penicillanic acid is converted through the acid halide to the corresponding ester. Any alcohol may be employed, if it is esterified by reaction with an acid halide, however, an aralkanol with steric hindrance such as benzhydrol is especially preferred. The reaction is effected in a solvent such as dichloromethane under ice cooling or at room temperature. The resultant ester is greatly useful as a synthetic intermediate of cephalosporins of various kinds. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63227168-A (JP)
Title: Facsimile connection control system
Inventor: AOI YUTAKA
IPC: H04N1/00
Filed: 1987-03-17
Abstract: PURPOSE:To reduce the memory capacity, and to quickly execute a multi-adress communication by transmitting an image data to only the other party of a basic constitution function, and thereafter allotting the image data which is conformed with an attribute data of the other party of an option constitution function registered in a table, to the transmitting destination concerned. CONSTITUTION:The attribute which is transmitted from an FAX of the other party is discriminated, and when this attribute is a basic constitution, function, a basic data 8-1 is read out of memory 3 and transmitted successively to the other party. On the other hand, when the attribute of the other party is an option constitution, the other party and the attribute of the other party are registered in a table and the line is disconnected temporarily. In the same way, the foregoing is executed repeatedly with respect to all multi-adress allotment destinations, and the basic data is transmitted to only a transmitting destination of a basic constitution function. Subsequently, the other party of an option constitution function is read out of the table, the data 8-1 is sent to a picture drawing part 6, an image data conforming to this option constitution function is brought to picture-drawing again, and its data is stored in the memory 3, and transmitted to all the registered other parties.
Patent JP-S56156489-A (JP)
Title: Oil pump
Inventor: MASUDA NAOAKI
IPC: F04C14/26
Filed: 1980-05-06
Abstract: PURPOSE: To reduce the size of pump by locating the pump bodies at both sides of a rotor while journaling the rotary shaft of the rotor to one pump body and locating a flow control valve and a relief valve to the other pump body.  
     CONSTITUTION: The first and second pump bodies 14, 15 are located at both sides of a rotor 12 having a vane 11 and a cam ring 13 for containing said rotor 12, while the rotary shaft 18 of a rotor 12 is journaled to the first pump body 14 and a float control valve 23 is located on the axis of the second pump body 15 then a relief valve 24 is located around them. Since the first and second pump bodies 14, 15 will function as a side plate and a pressure plate, the size of pump can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06275497-A (JP)
Title: Method and device for projection exposure
Inventor: USUI YOICHI
IPC: H01L21/30
Filed: 1993-03-19
Abstract: PURPOSE:To provide a means for larger projection exposure area by providing a function, for correcting light path difference caused by deviation in flatness on a to-be-exposed surface, to an optical system when projection exposure is made, for reduced miss-focusing of a pattern. CONSTITUTION:The exposure light emitted from a projection exposure light source 8 is made incident on a mask 9, and that transmission light is made incident on an optical path difference correcting reflection mirror 4, or an application optical system, and them the reflected light is, through a projection exposure optical system 5, projected onto an exposure object 6. Then, the optical path length of exposure light is measured by a laser interferometer 1, etc., and the optical path difference caused by deviation, etc., in flatness of the exposure object 6 is calculated by a control device 7, and based on the result, actuater elements 31, 32, 33-... of an actuator 3 of the optical path difference correcting reflection mirror 4 is driven for the configuration of the reflection surface to be changed, so that the optical path difference is minimized. Instead of using a reflection mirror, it may be minimized with a transparent body of variable refractivity.
Patent JP-S60203732-A (JP)
Title: Joint of steel sheet pile and installing method thereof
Inventor: ASANUMA YOSHINORI
IPC: E02D5/14
Filed: 1984-03-28
Abstract: PURPOSE:To prevent damage of a flexible cut-off member during and after driving, by a method wherein a pair of laminar parts are intercoupled by means of the flexible cut-off member to form the joint of a steel sheet pile, and a protecting plate part, covering the flexible cut-off member, is provided in series connection to the one side of the laminar part. CONSTITUTION:Fastening parts 2b and 2b' are attached to a pair of laminar parts 2 and 2' having joint parts 2a and 2b for connection of adjoining steel sheet piles with each other. A flexible cut-off member 1 made of rubber is extended between the fastening parts 2b and 2b' and are secured by means of bolt nuts 3 and 4 to form a joint A for the steel sheet pile. Further, thin sheets 5b and 5b' are welded to base parts 5a and 5a' of the one planar part 2 to form protecting plate parts 5 and 5'. This, since the thin sheets 5b and 5b' are not secured to the other planar part 2' prevents disturbance of deformation yielding as the joint, and enables the flexible cut-off member 1 from being damaged.
Patent JP-H07244282-A (JP)
Title: Illuminator and projecting device using the same
Inventor: KITAGISHI NOZOMI
IPC: H04N5/74
Filed: 1994-03-04
Abstract: PURPOSE:To provide an illuminator capable of observing a bright projected picture and a projected picture using the same by efficiently introducing a light beam transmitted from a light source and increasing the utilizing efficiency of the light beam. CONSTITUTION:This device is composed of light sources 1, 2, and at least two polarization generating means 101, 102 comprising polarization elements 5, 6 separating light beams from the light sources 1, 2 into the beams of two polarization components and making one of the polarizing directions of two separated polarization components coincident with the polarizing direction of the other beam to emit it, light beams having the different polarizing directions from each other are made to be transmitted from two polarization generating means 101, 102, the light beams from two polarization generating means 101, 102 are synthesized through a polarization beam splitter 7 and made to emit in one direction so as to irradiate the surface to be irradiated.
Patent JP-S56156995-A (JP)
Title: Sampling and holding circuit
Inventor: KAWAYAUCHI NOBORU
IPC: G01R13/34
Filed: 1980-05-06
Abstract: PURPOSE:To make the generation of high speed and highly stable holding outputs possible with simple constitution by generating the compensation signal changing similarly to the change in the holding voltage of a capacitor on the basis of prescribed compensation pulses. CONSTITUTION:The compensation pulse Vc of the in-phase or antiphase with the sampling pulse Vs inputting to a sampling gate circuit 7 formed of a diode bridge or the like from terminals 2, 3 is differentiated by a differentiating circuit by the capacitor 11, resistance 12, etc. of a compensating circuit 16, and the differentiated current is applied to the inversion input terminal of an amplifier 9. From the amplifier 9, the compensation signal Vd changing similarly to the change in the holding voltage Vh by a holding capacitor 4 according to the holding pulses is generated. This signal Vd is applied to an output amplifier 5, by which the holding output V0 is compensated and the holding output is generated at a high speed and high stability.
Patent JP-S51135948-A (JP)
Title: Rubbery polymer composition
Inventor: NISHIHATA SHIYUUJI
IPC: C08K5/17
Filed: 1975-05-21
Abstract: PURPOSE: A rubbery polymer compn. having improved heat and oil resistance containg. a thiocarbamate compd. and an antioxidant having functional groups capable of reacting with the polymer during vulcanization. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05266739-A (JP)
Title: Non-ceramic insulator
IPC: H01B17/00
Filed: 1992-03-17
Abstract: PURPOSE:To provide a non-ceramic insulator having a simple structure, a small size, and an electric field relaxation structure being high in shielding effect. CONSTITUTION:A non-ceramic insulator is provided with a rod 1 made of fiber reinforced plastic, holding fittings 3, 4 fixed to both ends of the rod 1, and a housing 2 made of elastic insulating material, covering the rod 1 and forming plural caps 10 on its outside. A shielding fitting 7, composed of a cylindrical portion 8 and a flange portion 9, is mounted on at least a charged side of the rod 1 with the cylindrical portion 8. The cylindrical portion 8 is connected electrically to the holding fitting 8, and the whole shielding fitting 7 is also covered by the housing 2. The periphery of the flange 9 of the shielding fitting 7 bends toward the end of the insulator, and the edge of the periphery is formed into a circular arc shape.
Patent JP-S60221603-A (JP)
Inventor: INOUE YUKIO
IPC: F25B39/02
Filed: 1985-03-27
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-H10248919-A (JP)
Title: Medical device and its production
Inventor: YOKOI HIROSHI
IPC: A61L31/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To impart surface lubricity at a time of wetting regardless of the material quality of a base material and to also impart excellent surface lubricity regardless of the base material constituting a medical device. SOLUTION: This medical device is formed by providing a crosslinked coating film formed from a polymer having an acid anhydride group and polyamine on the surface of a base material and has lubricity at a time of wetting. The polymer having the acid anhydride group and polyamine are reacted on the surface of the base material to form the crosslinked coating film and the surface of the base material has lubricity at a time of wetting.
Patent JP-H09251464-A (JP)
Title: Information retrieval device
Inventor: ARITA MASATAKE
IPC: G06F17/30
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To retrieve information without a trouble for executing selection by selecting a specified object among objects based on adaptability corresponding to the object and indicating it. SOLUTION: A retrieval vector from a user is inputted to a retrieval vector input part 11 by using an interface. The adaptability of the respective objects in a restaurant data base is calculated in an adaptability calculation part 12, for example. An object selection part 13 arbitrarily selects one object whose adaptability calculated in the adaptability calculation part 12 is the largest in the data base is selected. When the adaptability of a restaurant C is the largest, the restaurant is selected. An indication part 14 indicates the selected object, namely, the restaurant C to the user. Thus, adaptability P (d) is calculated from the component r (a, v) of the retrieval vector for the set (a, v) of the respective attributes (a) of the objects (d) in the data base and the values (v), and the object (d) is indicated to the user.
Patent JP-2000257229-A (JP)
Title: Structure of roof having solar cell module
Inventor: MURATA NARIYASU
IPC: E04D13/12
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a roof having a solar cell module in which the maintenance work of the solar cell module provided on a roof can be easily achieved without providing any working space in the beginning, and the maintenance work can be safely achieved. SOLUTION: In a roof structure provided with solar cell modules 5... on the upper side of a roof part having the roof gradient from the ridge side to the eaves side, a passage 7 for maintenance work on which workers can pass during the maintenance work of the solar cell modules 5..., is provided on the upper side of the roof part 3. The passage 7 for maintenance work is provided between rows R... of the solar cell modules 5... which are formed by arranging a plurality of solar cell modules 5... along the roof gradient and with specified intervals therebetween in the ridge direction.
Patent JP-S57175166-A (JP)
Title: Carbamoyloxyalkyl-1,4-dihydropyridine derivative and its preparation
Inventor: MIYANO TETSUJI
IPC: C07D413/12
Filed: 1981-04-23
Abstract: NEW MATERIAL:A compound shown by the formulaI(R 1  is NO 2 , halogen, CN, alkoxy; R 2  and R 3  are haloalkyl, alkoxyalkyl, etc., or one of R 2  and R 3  are alkyl, and the other is haloalkyl, alkoxyalkyl, etc.; R 4  is H, alkyl; R 5  is H, alkyl, cycloalkyl, alkenyl, aryl, etc.; A is alkylene).  
     EXAMPLE: 4-(m-Nitrophenyl)-2-carbamoyloxymethyl-6-methyl-1,4-dihydropyridine- 3,5-dicarboxylic acid 3-ethyl ester 5-β-ethoyxyethyl ester.  
     USE: A vasodilator and hypotensor.  
     PROCESS: A compound shown by the formula II is reacted with an isocyanate shown by the formula R 8 NCO (R 8  is chlorosulfonyl, dichlorophosphoryl, alkyl, alkenyl, aryl, etc.) or a compound to form an isocyanate under reaction conditions, and, if necessary, hydrolyzed, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63226796-A (JP)
Title: Character reading code
Inventor: WATANABE KANE
IPC: G06K19/00
Filed: 1987-03-16
Abstract: PURPOSE:To save a space and to miniaturize a reader by forming a character reading code for expressing two characters or numerals in accordance with the presence of two kinds of markings in four adjacent squares. CONSTITUTION:For adjacent squares are formed as a 4-square type to express 16 kinds of characters or numerals in accordance with the combination of markings of the squares. The marking of the squares is read out by a sensor sensing the marking. In addition, 16 kinds of 2nd characters of numerals are expressed by the combination of marking of the squares by using a 2nd marking different from a 1st one and the 2nd marking is read out by a sensor sensing the 2nd marking and unsensing the 1st marking. Consequently, a character reading code capable of expressing 32 kinds of characters of numerals can be obtained only by one 4-square type.
Patent JP-S59188125-A (JP)
Title: Substrate drying apparatus
Inventor: HIROSE HIDEYUKI
IPC: F26B11/18
Filed: 1983-04-08
Abstract: PURPOSE:To improve the yield of a substrate drying apparatus at ultrafinely machining time by providing an impeller in the interior by a cup of a centrifugal blower type, thereby smoothing an air stream in the cup and removing adhered foreign material on a substrate at the substrate drying time. CONSTITUTION:When a turntable 3 which is secured with an impeller 11 is rotated, air is introduced from an inlet 13 like a centrifugal blower. The, the air passes the surfaces of semiconductor wafers 1 contained in a cassette 2 as designated by an arrow to dry the wafer. When the air reach the inner periphery of the cup 4', the air stream alters to turning flow without disorder, and substantially completely exhausted externally from an outlet 4a'. Accordingly, since the jumping of a foreign material from the inner peripheray of the cup 4' is eliminated in the inside direction of the impeller 11, the wafer 1 which has clean surface can be obtained.
Patent JP-2000261874-A (JP)
Title: Speaker and its manufacture
Inventor: HAYAKAWA JUNICHI
IPC: H04R1/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To enhance a degree of appealing by indicating an operating state of a speaker with a lighted light emitting diode and to omit connection wiring to a light emitting diode to a feeding circuit to a voice coil. SOLUTION: An accessory unit 29 has a board 30 mounted with light emitting diodes 33a, 33b and a bobbin 31 to which a power generating coil 32 is fitted to an outer circumferential side integrally and placed to an inside of a voice coil bobbin 24 with a voice coil 25 of a diaphragm member 11 and fitted and fixed to a reduced diameter part 20 at a top of a yoke 15. The power generating coil 32 and the light emitting diodes 33a, 33b are interconnected. As a drive current is supplied to the voice coil 25, an electromotive force is induced in the power generating coil 32 and a current is supplied to the light emitting diodes 33a, 33b. A through-hole is formed at a position of a dust cap 12 just before the light emitting diodes 33a, 33b and lenses 37a, 37b are mounted in the through-hole.
Patent JP-H06250260-A (JP)
Title: Shutter device for camera
Inventor: USUDA YUICHIRO
IPC: G03B9/14
Filed: 1993-02-25
Abstract: PURPOSE:To form the aperture of a blade into a shape like a nearly circle and to eliminate the deviation of depth-of-field by installing an aperture correcting blade for correcting the shape of the aperture interlocking with the operation of a light shielding blade. CONSTITUTION:Two light shielding blades 3 and 3 rocking around shafts 2 and 2 so as to open/close the aperture O, a blade driving level 5 rocking around a shaft 4 and the aperture correcting blade 7 rocking around a shaft 6 are attached to a base plate 1 having the aperture O formed on it. The aperture correcting blade 7 is engaged with a driving pin 11, and the blade 7 is rocked interlocking with the light shielding blades 3 and 3 by driving the driving pin 11, and then, the aperture shape of the light shielding blades 3 and 3 is corrected. Thus, in the process of fully opening the aperture O, the aperture formed by the light shielding blades 3 and 3 and the aperture correcting blade 7 becomes a shape like a nearly regular pentagon, and the aperture uniformly becomes larger from the center of the aperture O in the radial direction. Thus, the deviation of depth-of-field is eliminated on the obtained photograph, and also, the occurrence of a ghost image is prevented.
Patent JP-H08257612-A (JP)
Title: Method for controlling shape of rolled stock in rolling mill
Inventor: WASHIKITA YOSHIRO
IPC: B21B37/28
Filed: 1995-03-20
Abstract: PURPOSE: To obtain an inexpensive and high responsive method for controlling the shape with a rolling mill by measuring the manipulated variable of a shape control actuator and rolling load and determining the shape of a rolled stock by calculating by a predetermined relation equation. CONSTITUTION: A coil information transmitter 30 has the information of the rolled stock 1 and this information is outputted to a computer 40. Coefficients (ai, (b) and (c)) at the time of expressing the shape ε of the rolled stock by the relation equation (I) of the manipulated variables xi of the shape control actuator and rolling load P are preliminarily determined by a statistical method from the past results and stored in the form of table of every subject rolled stock in the computer 40.  During rolling, the manipulated variable xi and rolling load P of the shape control actuator are measured, the shape ε of the rolled stock is calculated by the relation equation (I) and, by recalculating the manipulated variables xi by the relation equation (I) so that the determined shape εof the rolled stock becomes the target shape, the xi is corrected. ε=Σ ai.fi(xi)+b.P+c...(I).
Patent JP-H02242109-A (JP)
Title: Checking of flatness of magnetic disc medium and substrate
Inventor: ITO RITSU
IPC: G01B11/30
Filed: 1989-03-15
Abstract: PURPOSE:To check a flatness of a magnetic disc medium and substrate accurately in a short time with an inexpensive equipment by a method wherein a surface of an object to be measured with white light at an angle of incidence of 25 + or - 20 deg. and a reflection image thereof projected onto a reflector to observe a degree of gradation. CONSTITUTION:An object 1 to be measured as magnetic disc medium or substrate is carried on a rotor 2. The surface of the object 1 to be measured is irradiated with white light at an angle of 25 + or - 20 deg. of incidence from a light source 3 and reflected light thereof is introduced to a reflector 4 to observe a reflection image on the reflector 4. The object 1 to be measured, the rotor 2 and the reflector 4 are covered with a shielding screen 5 to optimize an incident light and the reflected light. When the object 1 to be measured has a good flatness, the reflection image presents an image with a uniform brightness without gradation. When a part of the object 1 to be measured is protruded, the reflection image at the protruded part becomes black (dark). To the contrary, when the part is recessed, the reflection image at the recessed part becomes white (bright). Judgment is performed by comparison with a reference sample for abnormality of the flatness.
Patent JP-H07266735-A (JP)
Title: Water supply roller for dampening water for lithographic printer
Inventor: HIGUCHI HISASHI
IPC: B41N7/04
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a water supply roller for dampening water for a lithographic printer which has a high hydrophilic property and is excellent in corrosion resistance and abrasion resistance. CONSTITUTION:A film 29 constituted of an amorphous silicon material is provided by coating on the outer peripheral surface of a tubular base 28 to be the main body of a roller, so as to prepare a water supply roller 27 for dampening water which is used for a dampening water mechanism of a lithographic printer.