baber/WOPTO huggingface dataset:
Patent JP-H10280906-A (JP)
Title: Turbine blade
Inventor: KIN BISHIYUKU
IPC: F02C7/16
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To relieve a thermal stress in a cord direction and prevent the generation of the thermal stress by the temperature difference between a blade surface and a partition by specifying the ratio between the curvature radius of the blade front edge of a cooling hole and the curvature radius of a partition base, on the shape of the cooling hole of a hollow turbine blade in which a cooling flow route is installed. SOLUTION: A cooling medium supplied from the blade base of a turbine blade flows along a return flow route partitioned by plural partitions 1 of a blade inside and cools the turbine blade. When this cooling madium is an air, further, a cooling air is blown out from a film hole provided on the blade front edge and a film cooling is carried out. Projections such as a pin fin and turbulent flow hastening rib are provided in the cooling flow route to increase a cooling efficiency. In this case, the ratio between the curvature radius ro of the blade front edge of a cooling hole and the curvature radius r, of a partition base is formed in a shape of 0.85 or more. Thereby, a stress concentration is mimified and also a calorie flowing in the partition is enlarged and the temperature difference is minified and the generation of a thermal stress is restrained.
Patent JP-H06123852-A (JP)
Title: Spectacle type display device
Inventor: HARA NOBUYUKI
IPC: G02C11/00
Filed: 1993-03-24
Abstract: PURPOSE:To greatly improve user's handleability by aligning the positions of a right and a left virtual image which are viewed even when visibility and the distance between the pupils are adjusted. CONSTITUTION:Left and right lens systems 2L and 2R are moved symmetrically in the right-left direction according to the pupil-to-pupil distance of a user, and left and right display parts 1L and 1R are moved respectively on segments connecting the center point between the left and right lens systems 2L and 2R and the focuses of the left and right lens systems 2L and 2R on the principal point axes of the left and right lens systems 2L and 2R; and the segments are opened and closed symmetrically in the right-left direction associatively with the movement of the left and right lens systems 2L and 2R to align the positions of the left and right virtual images which are viewed regardless of the pupil-to- pupil distance even when the distances between the left and right display parts 1L and 1R, and left and right lens systems 2L and 2R vary.
Patent JP-S63254999-A (JP)
Title: Method for measuring magnesium
Inventor: KATAYAMA YOSHIAKI
IPC: C12Q1/32
Filed: 1987-04-11
Abstract: PURPOSE:To determine Mg without an influence of bilirubin, etc., by reacting glucose-1-phosphate with phosphoglucomutase in the presence of Mg, adding a dehydrogenase and nicotinamide adenine dinucleotide (NAD) to the formed glucose-6-phosphate and measuring the produced reduced form of nicotinamide adenine dinucleotide (NADH). CONSTITUTION:The concentration of magnesium in a specimen, such as blood, or urine, is measured. In the process, glucose-1-phosphate is reacted with phosphoglucomutase in the presence of magnesium in the specimen to form glucose-6-phosphate. Glucose-6-phosphate dehydrogenase and NAD (or NADP) are added thereto to produce NADH (or NADPH). The absorbance thereof is then measured to determine the magnesium in the specimen.
Patent JP-S58206589-A (JP)
Title: 2-azetidinone derivative
Inventor: KOUDA AKIO
IPC: A61P31/04
Filed: 1982-05-26
Abstract: NEW MATERIAL:A compound of formula I {R1 is H or lower alkyl; M is H or cation; X is -(CH2)n- (n is an integer 1-4) or >C=N-O-R2 [R2 is lower alkyl or formula II (R3 and R4 are H or lower alkyl)]}. EXAMPLE:Potassium 3(S)-3-( 2-amino-4-thiazolylacetamido )-2-zetidinone-1-oxysulfonate of formula III. USE:An excellent antimicrobial agent effective against Gram-positive and Gram- negative bacteria, particularly the Gram-negative bacteria. PROCESS:A compound of formula IV, e.g. (3S)-3-amino-2-azetidinone-1-oxysulfonic acid, is reacted with a compound of formula V (or a reactive derivative), e.g. 2-amino-4-thiazolyacetic acid, preferably in an organic solvent, e.g. dimethylformamide (DMF), at room temperature in the presence of a base, e.g. triethylamine.
Patent JP-H06275310-A (JP)
Title: Sealed alkaline zinc battery
Inventor: OKABE KAZUYA
IPC: H01M10/24
Filed: 1993-03-23
Abstract: PURPOSE:To provide a sealed type alkaline zinc battery where dendrite growth of zinc can be restrained at the time of electric charging and an electric charging/discharging cycle lifetime can be enhanced. CONSTITUTION:A crystal of metallic zinc which is dendrite-growing is surrounded by polyethylene imine having a molecular weight of 10000 or less to be added into an electrode group, thus restraining the growth of the crystal. Consequently, it is possible to restrain dendrite growth of the crystal at the time of electric charging since the crystal of the metallic zinc which is dendrite- growing is surrounded, thereby enhancing an electric charging/discharging cycle lifetime.
Patent JP-S59214257-A (JP)
Title: Image sensor
Inventor: NAGAI MASARU
IPC: H04N5/335
Filed: 1983-05-20
Abstract: PURPOSE:To inhibit the saturation and variation of level of an output by transferring charges stored in a light-receiving section to an output section every time the integral value of one part of the amount of light projected to the light- receiving section reaches a fixed value. CONSTITUTION:Beams condensed by an imaging lens 7 are branched into two directions by a beam splitter 8, beams passing through the beam splitter 8 irradiate a light-receiving section 1 for an image sensor, and reflected beams irradiate a detector 9 for a monitor. An output from the photodetector 9 is integrated by an integrator 10, and compared with an output from a reference level setting circuit 11 by a binary comparison circuit 12. A pulse generating circuit 13 generates transfer pulses by the coincidence signal of both outputs, opens a transfer gate 3, and transfers charges stored in an image photodiode array 1 to a CCD shift register 3. Accordingly, the saturation and variation of level of an output waveform from the image sensor are inhibited to the variation of optical intensity.
Patent JP-S57206600-A (JP)
Title: Overload preventing device of press
Inventor: OONO EIJI
IPC: B30B15/28
Filed: 1981-06-12
Abstract: PURPOSE:To obtain an overload preventing device which is simple in its structure and inexpensive, by providing an inclusion consisting of a fragle material between an up-and-down motion lever and a slide, and making the inclusion have compressive strength corresponding to capacity of a press. CONSTITUTION:When a driving shaft 2 is driven, pressure works on a slide 7 through an adjusting screw 6 and an inclusion 10, and a press work is performed. In this case, if a load exceeding the capacity of a press is generated, compressive force exceeding compressive strength of the inclusion 10 works on the inclusion 10, the inclusion 10 is broken down instantaneously, a lower end 6b of the adjusting screw contacts with the bottom wall of a recessed part 9, and a stroke of the slide 7 is reduced by S1, therefore, overload can be prevented. In this regard, as for a fragile material of the inclusion 10, a sintered body of a non-ferrous metal of a ceramic compound is desirable, and compressive strength of the inclusion 10 is adjusted by piercing a lot of holes in the direction of a load in the inclusion 10 and adjusting the number of holes.
Patent JP-S62245951-A (JP)
Title: Disk measuring instrument
Inventor: UCHIUMI YOSHIHIRO
IPC: G01N21/23
Filed: 1986-04-18
Abstract: PURPOSE:To simplify the constitution of an instrument and to reduce its cost by splitting light transmitted through a desk, and photodetecting the split light beams and finding the value of the double refraction. CONSTITUTION:Light from a light source 11 passes through an objective 14 and is transmitted through the disk 3 and converged on a specific convergence point 10. Then, the light becomes parallel light through an objective 15 and is split by a beam splitter 17 into parallel beams. One light beam split by the beam splitter 17 is incident on the 1st photodetecting element 18, and the other light beam is incident on the 2nd photodetecting element 19. The output signal st of the element 18 and the output signal sr of the element 19 are inputted to an arithmetic circuit 22 through amplifiers 20 and 21. The value of double refraction of the disk is calculated by the circuit 22 from the two input signals, so the double refraction is measured in a short time not only in the radial and tangential directions of the disk 3, but also in the optical-axis direction. This measurement system eliminates the need for an automatic focusing mechanism and does not require any swing and tilt mechanism, etc., unlike a system wherein the parallel light is made incident slantingly on the disk, so the constitution is simple and the cost is reducible.
Patent JP-S59214881-A (JP)
Inventor: AMANO SHIGERU
IPC: A63F13/95
Filed: 1983-05-20
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-H02266146-A (JP)
Title: Continuously variable transmission
Inventor: TAKADA NOBUO
IPC: F16H29/04
Filed: 1989-04-06
Abstract: PURPOSE:To enable a start from zero rotation and a speed change of up to infinity by driving an input shaft, rocking each rocking body clockwise or counterclockwise alternately via an interlocking means, and rotating an output shaft by a one-way clutch only at time of normal rotation of a rotor. CONSTITUTION:When an input shaft 7 is driven, each rocking body 4 rocks clockwise or counterclockwise alternately via an interlocking means 6, and a link 11 advances or retreats. At time of its forward movement, a rotor 3 rotates clockwise and at time of its backward movement, it rotates counterclockwise, therefore an output shaft 1 rotates via a one-way clutch 2 only at time of normal rotation of the rotor 3. In addition, a movable body 18 capable of shifting and adjusting has a rotary plate 19 centrally supported at both ends of a fulcrum shaft 5, and when a tilting body 21 is shifted upward as rotating the rotary plate 19, a mid fold of the link 11 grows larger in proportion as the travel. Accordingly, when a backward stroke of the link 11 is changed, a turning angle of the rotor 3 is changed as well, and when a pin 16 supporting the movable body 18 comes onto a turning radius of the rocking body 4, rotation of the rotor 3 is brought to nothing so that the output shaft 1 is stopped.
Patent JP-S61248107-A (JP)
Title: Operation system for large capacity part program in numerical controller
Inventor: HANAKI YOSHIMARO
IPC: G06F9/445
Filed: 1985-04-25
Abstract: PURPOSE:To execute a part program of infinite length continuously without interrupting execution of the program by erasing an operated part program in a program storing memory and storing a new part program in the space. CONSTITUTION:A transfer controlling section transfers a part program from a floppy disk 8 to a system storing memory 9 according to a program transfer command S1 from an operator 7. A program selection controlling section 13 receives a transfer command S2 from the operator 7 or a command d3 from a program selection command generator 14, and sends a transfer command of relevant part program to a transfer controlling section 6, and an operation memory 12 executes the transferred part program. The program selection command generator 14 sends selection commands d3 and d8 of part program to be operated next to the program selection controlling section 13 and an operated program erasing command generator 16. A program erasing controlling section 17 erases relevant part program from the program storing memory 9.
Patent JP-H03288266-A (JP)
Title: Electronic filing device
Inventor: YAMAMOTO SADAHIRO
IPC: G06F17/30
Filed: 1990-04-04
Abstract: PURPOSE:To check the number of printed items at a high speed for each document/image data by providing a means which displays the number of printed items in a list on a display device together with the printed document/ image data. CONSTITUTION:A printed item number register means 6 registers the printed item number of the document/image data into an external storage medium 12 together with the document/image data inputted in a document/image data register state. The printed item number reading means 3 and 4 read out the document/image data and their printed item number recorded into the medium 12. A printed number counter means 5 increases the printed item number of the document/image data in response to the printing actions. Then a document/ image data printed item number list processing means 7 displays the read-out document/image data and their printed item number in a list. In such a constitution, the document/image data and their printed item number are displayed in a list in a document/image data retrieving state. Thus the number of printed items of the specific document/image data can be quickly and easily confirmed.
Patent JP-H05256218-A (JP)
Title: Intake device for heat engine
IPC: F02M35/10
Filed: 1992-03-13
Abstract: PURPOSE:To simultaneously satisfy the improvement of thermal efficiency and the purification of exhaust emission by providing an ozonizer to supply ozone into an intake passage through which outside air is drawn in and led to a combustion chamber. CONSTITUTION:A heat engine in which air and fuel are mixed and led into a combustion chamber for their combustion is provided with an ozonizer 60, which is a metallic cylindrical body 62 whose both ends are shut with insulating cover plates 64, 66. Two electrodes 68, 70 are held on the cover plate on one side at fixed space. At the tips of the electrodes 68, 70, silent discharge, for instance corona discharge, is generated between the inner periphery of the cylindrical body 62 and them to ionize air flowing in the cylindrical body 62. Thus the ozonizer 60 to supply ozone into the intake system of the heat engine is provided to produce effect through which the improvement of fuel consumption and the purification of exhaust emission are simultaneously facilitated.
Patent JP-S62246234-A (JP)
Title: Electromagnetic deflection unit
Inventor: OSSEYRAN ANWAR
IPC: H01J29/76
Filed: 1987-04-14
Abstract: The electromagnetic deflection unit has a support (4) with a flange (8) at its narrow end (5), which has a tangential groove into which merge radial grooves (14). Two sets of deflection coils (18,19) are wound directly onto the support (4). Their turns traverse radial grooves (14). Thence, turns of a set of deflection coils (18) are bent into a tangential groove. The radial grooves (14) have longitudinally extending portions (16), which are filled by the turns traversing them. The bottom portion (20) of the tangential groove lies on the surface of an oval cylinder. The deflection unit has a high sensitivity, a large axial sliding space and large modulation possibilities.
Patent JP-S5518219-A (JP)
Title: Filtering apparatus
Inventor: SHINODA TOSHIHIRO
IPC: B01D24/02
Filed: 1978-07-24
Abstract: PURPOSE:Complete regeneration by providing freely fixable and detachable sand filter pipe for surface layer. CONSTITUTION:A filtering layer 1 for finer sands among sands which are irregular fine porous aggregate, is placed in a sand filter pipe 3 which is freely fixable and detachable. Feed water containing suspended matter is supplied to a filtering appratus. The feed water is passed through the filtering layer 1 for fine sands and filtering layers (21 to 23) for sands having larger particle size to uptake the suspended matter and to flow out as the purified water. The filtering layer 1 which is blockaged heaviest, is removed from the sand filter pipe 3 and can freely be washed to completely remove the uptaken solids and suspended matter. Thus, the apparatus can completely be regenerated, and it is not necessary to provided a purifying means for the surface layer within the filtering apparatus. The whole apparatus can be simplified.
Patent JP-S59233037-A (JP)
Inventor: FUREDERITSUKU RITSUSOO
IPC: E03C1/14
Filed: 1984-05-08
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-H04320876-A (JP)
Title: Printing method and apparatus
Inventor: INAMI TAKASHI
IPC: B41M1/10
Filed: 1991-04-22
Abstract: PURPOSE:To form the accurate pattern faithful to the shape of the image line part of an intaglio when the precise pattern of the color filter used in a liquid crystal color television or a CCD camera is printed. CONSTITUTION:An intaglio 8 held to a flat plate shape and having the recessed part 1 whose inside surface is composed of an ink repelling material formed thereto corresponding to an image line part is brought into contact with an object 6 to be printed so that the non-image line part 2 is closely bonded to the object 6 to be printed and ink 5 is injected in the recessed part 1 to fill the space surrounded by the recessed part 1 of the intaglio 8 and the object 6 to be printed with the ink. Thereafter, the object to be printed is irradiated with light having an ink photosensitive wavelength from the rear thereof to cure the ink 5 in the recessed part and the intaglio 8 is peeled off from the object 6 to be printed to make it possible to form a pattern excellent in shape accuracy.
Patent JP-H10284050-A (JP)
Title: Electrode used for nonaqueous secondary battery and manufacture thereof
Inventor: YAMAMOTO YUJIRO
IPC: H01M4/139
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make recycle possible and enhance the capacity of a battery by inject-molding a mixture of an electrode active material and a thermoplastic binder at a temperature or higher of melting or softening of the thermoplastic binder into a mold to mold an elected. SOLUTION: Preferbly, a thermoplastic binder is a fluorine polymer and a plasticizer is contained as an injection molding auxiliary material. For example, an inorganic compound such as a composite oxide of lithium and a transition metal is used in a positive active material of a lithium ion secondary battery and a carbon mateal such as graphite and a crushed material of carbon fibers is used in a negative active material, powdery electrode active mateal, a thermoplastic binder, and, if necessary, a conductive auxiliary mateal such as graphite fine powder are mixed, and the mixture is injection-molded at a temperature bout 50 deg.C higher than the crystal melting point of the binder or viscosity coefficient for fluidity to form an electrode. Thickening of a film for enhancing the capacity is made possible, excess materials in molding can be recycled.  Since an organic solvent is not used, exhausting facilities are unnecessary.
Patent JP-H04322582-A (JP)
Title: Envelope data generator for video signal
Inventor: NAKAGAWA YUKIO
IPC: H04N5/06
Filed: 1991-04-22
Abstract: PURPOSE:To simplify a read control circuit of a ROM for tilt processing and to facilitate the setting a tilt position of a data in a video equipment of the digital processing system when an envelope data used for the tilt processing of a video data boundary is generated and especially when a television signal of the PAL system is processed. CONSTITUTION:A count output according to horizontal and vertical positions of a video data in a counter 11 is connected to an address of a ROM 3 to obtain a single slope edge data UPENV whose horizontal position is constant. The ROM connects to an inverting circuit 4 applying bit inversion processing to the data UPENV and an adder circuit 5 adding a prescribed data to the data to generate a data DWENV having an inverse slope. The data UPENV, DWENV are delayed respectively by memories 6, 7. The envelope data ENV required for the slope processing of the video image is obtained by using a multiplexer 8 to select the delayed data EVU, EVD.
Patent JP-H03289543-A (JP)
Title: Method for preserving dry analysis element
Inventor: KITAJIMA MASAO
IPC: G01N21/78
Filed: 1990-04-05
Abstract: PURPOSE:To preserve analysis elements under the constant conditions for a long period by stopping the reaction of dropped liquid sample, fixing the sample, thereafter cutting off moisture and air. CONSTITUTION:A sample, e.g. blood, is dropped on a slide containing part 3 of incubator 2 with a blood collecting and dropping device 1. A cover 4 is tightly coupled with the containing part 3 and the containing part is tightly sealed. A chemical analysis slide 8 is incubated, and color reaction is sufficiently performed. Then, the cover 4 is opened. The slide 8 is heated so as to remove moisture and dried. The chemical reaction in the slide 8 is stopped, and fixing is performed. Thereafter, this state is maintained until the analysis. Then, the slide is not exposed to air and can be preserved under the constant conditions for a long period.
Patent JP-H08285363-A (JP)
Title: Air conditioner
Inventor: OHIRA GOJI
IPC: F24F13/28
Filed: 1995-04-17
Abstract: PURPOSE: To facilitate the cleaning of a used filter for an air conditioner. CONSTITUTION: An air conditioner is constituted of an air conditioner main body 1, embedded into a ceiling 2, a decorative panel 3, exposed on a ceiling surface 4 and provided with a suction port 5 formed at the center thereof, a spacer 14, screws 20, attaching and detaching the air conditioner main body 1 and the spacer 14, and a filter device 15, accommodated in the spacer 14, while the filter device 15 is constituted of a filter 17 which is sent out of a send-out shaft 16a and wound up by a winding shaft 16b, a driving ratchet 18, mounted on the winding shaft 16b, and a string 19 operating the driving ratchet 18.
Patent JP-H01261396-A (JP)
Title: 5-substituted-2'-deoxyuridines
Inventor: KOBAYASHI KAZUHIRO
IPC: A61K31/7042
Filed: 1988-04-12
Abstract: NEW MATERIAL:The compound of formula I (X is iodine or trifluoromethyl; R is lower alkyl, phenyl, halogen-substituted phenyl or benzyl; Z is H, benzyl or lower acyl). EXAMPLE:3'-Acetyl-5-trifluoromethyl-2'-deoxyuridine-5'-bis(p-chlorophe nyl) phosphate. USE:An antiulcer agent and antiviral agent. PREPARATION:The objective compound is produced by reacting a compound of formula II (Z' is benyl or lower acyl) with a disubstituted phosphoric acid monochloride of formula III in the presence of an acid acceptor and, as necessary, deacylating the product.
Patent JP-S57205740-A (JP)
Title: Method for fixing negative type lithographic plate requiring no dampening water
Inventor: TSUDA MIKIO
IPC: G03F7/00
Filed: 1981-06-15
Abstract: PURPOSE:To obtain a lithographic plate enhanced in resistance to solvents, etc., and printing, by fixing a photosensitive layer through a alkaline processing, after exposing and developing a raw lithographic plate prepared by forming a photosensitive layer containing an o-quinone-diazide compound and silicone rubber on a support. CONSTITUTION:A solution of naphthoquinone-1,2-diazide-5-sulfonate, or the like is coated on a support of a metal, such as Al or Cr, or a polyethylene terephthalate film or the like, and dried to form a photo-sensitive layer. A solution of gamma-aminopropyltriethoxysilane or the like is coated on the photosensitive layer, and on this layer a silicone rubber layer is formed to make a litiographic raw plate requiring no dampening water. After this raw plate has been exposed to the light image of a negative original using a light source rich in UV rays, it is fixed with a gaseous amine compound, an amine solution, an alkaline metal salt solution, or the like in a gaseous or liquid phase, thus permitting the silicone rubber layer not to peel from the unexposed photosensitive layer, and a lithographic plate excellent in resistances to solvents, printing, etc. to be obtained.