baber/WOPTO huggingface dataset:
Patent JP-H03145614-A (JP)
Title: Endoscope objective
Inventor: IGARASHI TSUTOMU
IPC: G02B13/18
Filed: 1989-11-01
Abstract: PURPOSE:To simplify the lens constitution and its moving mechanism and to compen sate various aberrations excellently by providing a 1st group which has negative refracting power and a 2nd group which has positive refracting power and making the 2nd group meet specific requirements. CONSTITUTION:The objective is equipped with the 1st group which has the positive refracting power and the 2nd group which has the positive refracting power and is movable along the optical axis, one of the lens surfaces of the lenses constituting the objective is an aspherical surface shown by an equation III, and inequalities I and II hold. Here, beta2T is the power of the 2nd group in a long-focus state, beta2W the power of the 2nd group in a short-focus state, A a coefficient of one aspherical surface of >=6th order, na the refractive index of the medium on the object side of the aspherical surface, and n'a the refractive index of the medium on the image side of the aspherical surface. In the equation III, (x) and (y) are values in a coordinate system which increases in the traveling direction of a light beam on the optical axis as the (x) axis, has the (y) axis at right angles to the optical axis, and has the coordi nate origin at the intersection of the lens surface and optical axis, (r) is the radius of curvature of the lens surface at the coordinate origin, and A21 is the coefficient of the aspherical surface of (2i)th order. Consequently, the mechanism is simple and various aberrations are compensated satisfactorily.
Patent JP-H06343132-A (JP)
Title: Transmission of information and/or method of memory
Inventor: ODETSUDO KAFURI
IPC: H04N1/41
Filed: 1993-11-15
Abstract: PURPOSE: To transmit/receive information through a computer or FAX equipment without necessity to set any specified communication rules by transmitting and/or storing the information while compressing it so as to prevent the error caused by a noise and unexact transmission or printing. CONSTITUTION: This method is provided with a stage for transforming a clear file containing the information to a graphic equal format, stage for transmitting and/or storing the information in the graphic equal format and stage for returning the information to digital format. Besides, a produced article composed of a computer file in the graphic equal format defined by a holding element is provided as well. The clear file is formed by compressing an original file containing digital information in a special form, and the transmitted and/or stored file cancels its compression after the digital format is recovered. Color images can be scanned by a scanner, coded and transmitted.
Patent JP-H06212307-A (JP)
Title: Production of sodium dichromate in high extraction rate reducing amount of waste
Inventor: KAARUUKURISUTOFU SHIERUHAAKU
IPC: C22B34/32
Filed: 1993-10-21
Abstract: PURPOSE: To enable the subject production by converting a chrome/iron ore into an ironchromium alloy, then reacting the iron-chromium alloy with oxygen to form low- carbon ferrochrome and slag, thereafter reacting the slag with Na 2 CO 3  to form Na 2  CrO 4  and converting Na 2 CrO 4  thus formed into Na 2 Cr 2 O 7 .  
     CONSTITUTION: This production comprises: converting a chrome/iron ore into high- carbon ferrochrome and slag by a reduction method; separating the slag and the high-carbon ferrochrome melt from each other; then, supplying the separated high- carbon ferrochrome melt to a converter; introducing oxygen or an oxygen-containing gas into the melt in the converter to decarbonize the ferrochrome melt and to form low-carbon ferrochrome melt and slag enriched with chromium oxide (i.e., slag having an >80% Cr 2 O 3  content); separating the resulting ferrochrome melt phase and the slag phase from each other to recover low-carbon ferrochrome; on the other hand, reacting the Cr 2 O 3 -enriched slag with Na 2 CO 3  used as an alkaline digesting agent while circulating a diluent and oxygen, to form Na 2 CrO 4 ; thereafter, leaching the reaction product with water to extract the formed Na 2 CrO 4  as an Na 2 CrO 4  aq. solution; and then, adding an acid such as carbon dioxide to the Na 2 CrO 4  solution, to acidify the solution and to recover Na 2 Cr 2 O 7 . 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07119275-A (JP)
Title: Tile wall constructing device
Inventor: MOTOSAWA MITSUGI
IPC: E04F13/21
Filed: 1993-10-20
Abstract: PURPOSE:To make improvements in construction efficiency. CONSTITUTION:This constructing device consists of two lip groove type studs 1 and 1' being erected at a longitudinal interval L at the outside of a skeletal body B, two nearly H-shaped rails 2 and 2' horizontally laid at a transverse interval T at the outside of these studs 1 and 1', two holders 3 and 3' being fitted in these studs 1 and 1' and clamped with these rails 2 and 2' and two tiles 9 and 9' to be inserted into an interspace between both lower and upper rails 2 and 2', and in this constitution, these rails 2 and 2' are horizontally supported by the holders 3 and 3'. In this case, it may be done that these rails 2 and 2' are horizontally supported by a lower holder 4 to be inserted and in and clamped to the studs 1 and 1' and an upper holder 5 to be inserted in the studs 1 and 1' existing more upper than the rails 2 and 2' respectively.
Patent JP-H04160639-A (JP)
Title: Parallel processing method
Inventor: INUBUSHI KENJI
IPC: H04Q3/545
Filed: 1990-10-25
Abstract: PURPOSE:To rationally execute inter-object communication and to efficiently utilize a task by forming or grasping a parallel processing unit when an object requests an asynchronous message. CONSTITUTION:An object 1 requests asynchronous message transmission to an object infrastructure(OI) 2, which forms or grasps a thread 3 for executing parallel processing. The formed or grasped thread 3 forms or grasps a task 4 (tak-x) and starts the task 4 as a start address registered in the object 5. When the object 5 is normally completed, the task 4 is released and the object 5 itself is released. Consequently, inter-object communication can be rationally executed and the task can be efficiently utilized.
Patent JP-H02215461-A (JP)
Title: Spinal disc prosthesis
Inventor: AASAA DEII SUTEFUII
IPC: A61F2/00
Filed: 1989-11-01
Abstract: PURPOSE: To obtain an artificial vertebral disk or a prothesis to substitute for a damaged or deteriorated vertebral column disk, by providing an upper rigid flat plate, a lower rigid flat plate, and a flat elastomer core which is intercalated between plates and adheres to the plates. CONSTITUTION: A disk 5 is provided with an upper rigid flat plate 12, a lower rigid flat plate 14, and a flat elastomer core 16 which is intercalated and adhered between two plates 12, 14. The two plates 12, 14 are interconnected by only a core 16, without other components, and the core 16 is made of a piece of solid homogeneous material. The plate 12, 14 are made flat and kidney- shaped, and have a roundish convex part and an opposite concave part. The plates 12, 14 and the core 16 perfectly overlap each other, and a thickness of the core 16 is varied depending on separation distance of vertebrae between which the disk 5 is placed. The plates 12, 14 are made of no-radiation conductive material, and the elastomer core 16 is made of a curable material which has a bending property equal to the bending property of a human disk.
Patent JP-H09121932-A (JP)
Title: Compact
Inventor: YURI HIROAKI
IPC: A45D33/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts so as to simplify stock management by forming an elastic piece projecting from the front wall of an intermediate tray serving as a push button, and integrating the elastic piece with the intermediate tray. SOLUTION: An intermediate tray 3 is provided with a puff storing recessed part 18 for storing a puff 16 formed on the upper surface thereof, and a collar part where the central part of the front is notched is fitted on the outer peripheral surface thereof. An elastic piece 20 is formed projectingly with a designated clearance from both right and left sides of a front notch part in the inside of the front notch part of the collar part. The elastic piece 20 is extended from the lower end part of the front wall of the intermediate tray 3 in such a manner as to have a substantially S-shaped side section, and an engagement click insert hole where an engagement click 10 of a cover 2 can pass is bored in the elastic piece 20.  In the case of closing the compact, the cover 2 is pushed down and turned, whereby the engagement click 10 of the cover 2 is passed through the hole of the elastic piece 20 of the intermediate tray 3 and an engagement projection 10a of the engagement click 10 is engaged with an engagement projection 6a of a longitudinal plate 6 of the container main body 1. On the other hand, in the case of opening the cover, first the front suspended piece 20b of the intermediate tray 3 is pushed to the inner side to disengage the engagement projection 6a from the projection 10a.
Patent JP-H09123937-A (JP)
Title: Yaw moment control method in vehicle
Inventor: HAMADA TETSUO
IPC: B60K17/348
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To increase the limiting lateral acceleration during the steady turning to improve the turning performances in a vehicle provided with front wheels (driving wheels) having a large ground load, and rear wheels (driven wheels) having a small ground load. SOLUTION: While the total cornering force of rear wheels and front wheels is ensure by generating driving force at a turning outer wheel of the rear wheels in response to the magnitude of lateral acceleration, and by generating braking force at a turning inner wheel, the cornering force burdened by the front wheel is reduced from CFf to CFf', and the cornering force burdened by the rear wheel is increased from CFr to CFr'. As a result, since the ground load is large, an allowance is given to the cornering force of the front wheel near a limiting point, and the allowance can be used to increase the limiting lateral acceleration. Further, since the difference of slip angle between the front wheel and the rear wheel is reduced from βf-βr to βf'-βr', the steering characteristics can be brought near the neutral steering.
Patent JP-2000108515-A (JP)
Title: Optical recording body
Inventor: YAMAZAKI MIKIO
IPC: B41M5/26
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor laser of a short wavelength to be dealt with and reduce a jitter component when a recording density is high by adding a specific metal complex compound in a specific ratio to a specific aymmetrical cyanine coloring matter and compounding these materials. SOLUTION: The recording layer is constituted by adding 3 wt.% or more and 30 wt.% or below metal complex compound represented by the formula 1 (R1 and R2 are each an electron-absorbing substitutent group and may be different from each other and M is a transition metal or a precious metal which may assume a trivalent oxidation state) to an organic coloring matter film composed mainly of a cyanine coloring matter represented by the formula II (Z is an anion selected from the group of I, Br and the like; R3 and R4 are each a 3-18C alkenyl group irrelatively to each other; Y1 and Y2 are a hydrogen atom, an alkyl group or the like or a residue which forms a substituted or an unsubstituted naphthalene ring condensed with a benzene ring, and in these substituent groups, R5 and R6 are a 1-9C alkylene group;  R7 and R8 are a hydrogen atom or a 1-9C alkyl group; and n, m are an integer of 1-4) and compounding these materials.
Patent JP-H11115226-A (JP)
Title: Thermal transfer printer
Inventor: KUROKI KENICHI
IPC: B41J2/325
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer printer capable of preventing scumming on a printed surface of a printing paper or tailing after remelting ink. SOLUTION: In this thermal transfer printer, a heating element 6 is heated in accordance with printing information, then ink 4 on a thermal transfer film 5 contacting the heating element 6 is melted to be transferred to a printing paper 3. As a reheating means 10 for heating the printing paper 3 on which the ink 4 is transferred to a melting temperature of the ink 4 in a non- contacting manner is provided and the melting of the ink 4 is executed in the non-contacting manner, the ink 4 is not stuck to the reheating means 10, thereby preventing the occurrence of tailing of the ink 4.
Patent JP-H06346646-A (JP)
Title: Automobile door lock with electrical constituent element
Inventor: FURANKU KUREEFUERUTO
IPC: E05B81/54
Filed: 1993-11-16
Abstract: PURPOSE: To make the manufacture of a motor vehicle door lock easily and to protect electrical leads by burying the leads in a door lock housing made of an injection-molded synthetic resin, and at the same time, additionally providing connection devices for electrical components, such as the switch, etc. CONSTITUTION: Electrical leads 7 are buried in a lock housing 3 made of an injection-molded synthetic resin. Then connection formations 10 are provided for the leads 7, and the connection leads 9 of electrical components 6 are connected to the formations 10. As a result, a motor vehicle door lock can be assembled easily, and the breakage of the door lock can be reduced when the lock comes into contact with an object. In addition, the door lock can be protected from corrosion and vibrations.
Patent JP-H01128087-A (JP)
Title: Seals enough to withstand dry cleaning
Inventor: MIYAMOTO TOSHIMITSU
IPC: G09F3/04
Filed: 1987-11-12
Abstract: PURPOSE: To make the emblem withstand a long-period use by laminating a display part which is insoluble in a solvent, etc., a frame-shaped external frame part, and a reverse surface part by melt-sticking or adhesion. CONSTITUTION: The display part 1 and the external frame part 2 which surrounds its circumference in a frame shape, and the reverse surface part 3 which is a base surface for sticking the emblem, etc., on the reverse side of the both are laminated by melt-sticking or adhesion. Those layers should be all insoluble in a solvent in use for dry cleaning and sheets, etc., of materials which neither expand nor shrink. Consequently, damage such as wrinkling of the display surface, deformation such as shrinkage, discoloration, fading, display disappearance, etc., are prevented and long-period use is made possible.
Patent JP-H05130070-A (JP)
Title: Spread spectrum communication system
Inventor: NAKAGAWA MASAO
IPC: H04J13/00
Filed: 1991-10-31
Abstract: PURPOSE:To facilitate the identification of a transmission station by applying spread modulation to part of a signal subject to primary modulation with a spread code in common to the entire system decided in advance, applying spread modulation to the other part with a spread code specific to communication stations and sending the modulated signal. CONSTITUTION:A control information part of a packet is subject to primary modulation by a primary modulator 110 and inputted to a multiplier 150. Data representing a common spread code decided in advance are stored in a ROM 340, a spread code generator 130 generates the common spread code based on the data, the multiplier 150 multiplies the signal from the primary modulator 110 with the common spread code to implement the spread modulation by using the common spread code. Then a spread code generator 120 generates a spread code specific between communication stations based on the data stored in a RAM 30 and representing the specific spread code between the communication stations, and the code and the signal from the primary modulator 110 are multiplied to implement the spread modulation by using the specific spread code.
Patent JP-H10132593-A (JP)
Title: On-vehicle navigation apparatus
Inventor: YAMAZAKI SHIGERU
IPC: G01C21/34
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To utilize information from the user who actually drives a vehicle. SOLUTION: At the time of driving a vehicle, the user obtains travelling information, such as a route or a required period of time, written to a disk. Then, the user inputs a destination by using operation keys to initially confirm identification data on the disk, and a computing circuit outputs current position information (steps 51 and 53). Subsequently, past travelling information such as a starting point or destination is retrieved until fully or partly consistent data is found (steps 54 and 55). A retrieved route reaching the destination for the shortest time is defined as a shortest time route (step 57), and is displayed on a display screen (step 58). Information from the user who actually drives a vehicle can be fully utilized to determine the shortest time route with great accuracy, depending on road conditions.
Patent JP-H03147988-A (JP)
Title: Cylinder lock
Inventor: MATSUZAWA ISAMU
IPC: E05B9/08
Filed: 1989-11-02
Abstract: PURPOSE:To easily pull out and replace an inner cylinder by providing a stopper to the rear end of an outer cylinder and by enabling the engagement of the outer cylinder and the inner cylinder to be released against the spring force, with a key for replacing of the inner cylinder used in an unlocked state. CONSTITUTION:An outer cylinder 2 and an inner cylinder 4 that is incorporated in the outer cylinder are provided and a key slot 4c is made in the inner cylinder 4 in its axial direction. An ascending/descending body 14 is so fitted to the rear end of the inner cylinder 4 that the lower end of the body 14 projects in the key slot 4c. A stopper 17 is so fitted to the rear end of the outer cylinder 2 that the lower end of the stopper is forcibly engaged with the outer edge of the outer cylinder 2 in a locked state. When a key 12 for replacing of the inner cylinder is inserted in an unlocked state, the ascending/descending body 14 that rises being pressed with the tip of the key pushes up the stopper 17, and the engagement to the inner cylinder 4 is released against the spring force of a spring 19. Thereby pulling out and replacement of the inner cylinder 4 by using the key 12 for replacing of the inner cylinder can be made easily.
Patent JP-H04159906-A (JP)
Title: Product storing method and device
Inventor: YANAGISAWA NOBORU
IPC: B65G1/04
Filed: 1990-10-24
Abstract: PURPOSE:To align and store products in racks by holding rack trains stacked into multiple stages by upper and lower conveyor belts and lifts, and moving the racks to store the products into the racks. CONSTITUTION:Multiple rack trains L1-L9 stacked into multiple stages are conveyed by upper and lower belt conveyors 2, 3, racks 1a are disassembled at the front section of the upper belt conveyor 2 and extracted from below one by one to a product storage portion 4, the racks 1a are aligned and moved at the product storage portion 4, and products are aligned and stored in the racks 1a. The racks 1a completely stored with the products are received by a descending lift 7 in sequence and shifted to the lower conveyor belt 3 in one train. Rack trains L6-L9 on the lower belt conveyor 3 are lifted from the foremost section by an ascending lift 8 and shifted to the upper conveyor belt 2. When the preset rack train is fully stored with the products, it is detected to stop the operation, or it is extracted and conveyed to the next process. The products can be aligned and stored in the racks 1.
Patent JP-S62146793-A (JP)
Inventor: SUZUKI TAKURO
IPC: F16F9/34
Filed: 1985-12-20
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-H08129903-A (JP)
Title: Reflection mirror for lighting unit of vehicle and its formation method
Inventor: MAEDA MASAHIRO
IPC: F21W107/10
Filed: 1994-10-28
Abstract: PURPOSE: To solve difficulties of surface finishing in the case of forming a plurality of reflection steps of multiple loop shapes faced to the basic face, which is complied with a vehicle body shape. CONSTITUTION: In forming a reflection face, such a basic face 1 of the reflection face as being complied with a vehicle shape is prepared at first as a free curved face and after that a paraboloid of revolution group 2 consisting of a large number of paraboloids of rovolution having different focus distances is set. And closed curved line groups 3 which are intersecting lines between the basic face 1 and the paraboloid of revolution group, are decided and the paraboloids of revolution are partially laid out between adjoining closed curves along the closed curved group respectively, so that a large number of reflection steps 5, 5,... are formed into loop shapes around a plurality of central parts 4b, 4b, which are located in such a place as deviated from the main optical axis of the reflection mirror.
Patent JP-S63142122-A (JP)
Title: Pile vibrator for vibro-pile driver
Inventor: KITAMURA MORIO
IPC: E02D7/18
Filed: 1986-12-02
Abstract: PURPOSE:To lessen influences on surrounding environments when driving piles as well as permit excavation operation to be performed with good efficiency by a method in which under a condition that a vibrator, a clamp, and a weight are connected with each other, they are hung down from a power unit, e.g., crane, in such a way as to permit them to loosely insert into steel tubular pile. CONSTITUTION:A pile vibrator 10 consisting of a vibrator 15, a clamp 11, and a weight 17 which are integrally connected is hung down from a power unit, e.g., crane, by a cable (c) and loosely inserted into a steel tubular pile P. The clamp 11 of the vibrator 10 inserted into the pile P is driven to couple it inside the pile P. The power unit is then driven to drive the pile P into a driving position, and the vibrator 15 is driven and the cable (c) is slowly loosened while generating vibration. The pile P can thus be driven into the ground by the combined action of the weight 17 and the vibrator 15.
Patent JP-H01129067-A (JP)
Title: Oil-containing resin composition
Inventor: TAKAHASHI HIDEO
IPC: C08L101/00
Filed: 1987-11-16
Abstract: PURPOSE:To obtain the title composition excellent in easiness of handling and moldability and useful as a sliding member, by incorporating specified coated fine particles in a synthetic resin as a base. CONSTITUTION:Coated fine particles (microcapsules) of a diameter of several to 100mu, formed by coating a material formed by optionally adding a lubricity improver to a liquid lubricating oil such as spindle oil, turbine oil or silicone oil with a thin film of a polymeric substance (e.g., gelatin or gum arabic), are dispersed in a powdered or pelletized synthetic resin as a base, such as high- density PE, polyamide or polyacetal.
Patent JP-H01129260-A (JP)
Title: Electrophotographic sensitive body
Inventor: HORIUCHI HARUHIRO
IPC: G03G5/147
Filed: 1987-11-16
Abstract: PURPOSE:To provide increased hardness and lubricity to a layer forming the surface of a sensitive body and to improve the wear resistance of the surface layer by incorporating a perfectly spherical transparent org. filler into the surface layer. CONSTITUTION:When at least an electric charge generating layer and an electric charge transferring layer are laminated on a support to obtain a sensitive body, a perfectly spherical transparent org. filler is incorporated into a layer forming the surface of the sensitive body. The filler may be made of nylon or polystyrene capable of forming transparent perfect spheres. Since the resin has a significant matting effect, superior heat resistance and high hardness, the filler produces a ball bearing effect and ensures high lubricity. by incorporating the filler into the surface layer of the sensitive body, increased hardness and lubricity are provided to the surface layer and the wear resistance of the layer is improved. The transparency of the layer is increased by using resin whose refractive index is close to that of a binder in the layer. The occurrence of moire can be prevented by using resin whose refractive index is largely different from that of the binder.