baber/WOPTO huggingface dataset:
Patent JP-H03254997-A (JP)
Title: Copy preventive structure
Inventor: OYAMA TAKESHI
IPC: D06M101/16
Filed: 1990-03-05
Abstract: PURPOSE:To prevent information from being copied inadvertently, make characters legible, and make an image easily identifiable by providing a metal on or under the surface to be provided with the characters and/or the image. CONSTITUTION:In this copy preventive structure, a metal is provided on at least one part on a film made of a structure made of at least one material selected out of a material group including paper, cloth, and film; a transparent or translucent structure is provided on at least one part of said metal; and characters and/or an image is provided thereon. In this manner, the characters or image provided on the substance having a metallic luster can be easily identified. Additionally, when these characters or image is copied, a black copied material as a whole is outputted so that the characters cannot be identified. This structure can contribute to a forgery prevention, a copyright protection, or a security protection to a great extent.
Patent JP-H03255996-A (JP)
Title: Output transient irradiation testing device
Inventor: KISAMORI HIROYUKI
IPC: G21C23/00
Filed: 1990-03-06
Abstract: PURPOSE:To increase or decrease the quantity of radiation reaching a sample from a radiation source speedily by moving a reactor internal tube which contains the sample linearly and varying the opposition distance to the radiation source. CONSTITUTION:While a nuclear reactor is in operation, the reactor core 2 emits much radiation and the sample storage tube 4 inserted into a container 1 is irradiated with the radiation. The quantity of the irradiation becomes small when the sample S moves away from the reactor core 2 or becomes large when the sample comes close. Therefore, the rotary driving source 10 for a linear motion generation source 5 is operated and then its turning force is converted into a linear driving force by the engagement between a feed screw 12 and a slide base 13 to apply the lengthwise reciprocal moving force of a coupling lever 16 to a position deviating from the center of the spherical bearing 19 of a tube support mechanism 6, thereby swinging the reactor internal tube 3. Consequently, the sample S stored at the lower part of the reactor internal tube 3 is moved in a direction wherein the opposition distance to the reactor core 2 is decreased to cause transient variation by which the irradiation quantity of the sample S increases or decreases continuously.
Patent JP-H02233543-A (JP)
Title: Production of cement molding
Inventor: TANAKA HIDEHIRO
IPC: C04B28/02
Filed: 1989-03-07
Abstract: PURPOSE:To improve workability and flexural strength by kneading a mixture of a calcium aluminate and a gypsum with water and subsequently blending a cement therewith. CONSTITUTION:With 100 pts. wt. calcium aluminate having a particle size of >=2500cm<2>/g blaine value composed of one or two or more selected from CaO.Al2O3, 3CaO.3Al2O3.CaF2, etc., 80-250 pts.wt. gypsum having >=2500cm<2>/g blaine value composed of one or two or more selected from anhydrite, a soluble anhydrous gypsum, etc., is blended. To 100 pts.wt. obtained mixture >=60 pts.wt. water is then added and the resultant mixture is kneaded into a slurry state and subsequently allowed to stand for 2min-5hr. A cement, sand, gravel, etc., are then blended with the resultant mixture mentioned above so that the amount of the above-mentioned mixture may be 10-30 pts.wt. based on 100 pts.wt. total amount between the above-mentioned mixture and the cement followed by molding and atmospheric-pressure steam curing, thus obtaining the objective cement molding having a high flexural strength.
Patent JP-S60199788-A (JP)
Title: Opening and closing apparatus for hatch cover
Inventor: MORIOKE YUKITOSHI
IPC: E05F15/02
Filed: 1984-03-22
Abstract: PURPOSE:To prevent the operating force of a cylinder from directly operating onto a main hinge by pivotally supporting one edge of an operating cylinder pivotally supported onto a supporting board, onto one edge of a long link pivotally supported onto a pin on a supporting board concentric to a main hinge and a pin which pivotally supports a short link pivotally supported onto a cover. CONSTITUTION:A pin 7 is installed onto a supporting board 6 concentrically with the main hinge 4 of the edge covers 2 of a plurality of hatch covers, and one edge of a long link 8 is pivotally supported onto the pin 7. One edge of a short link 10 is pivotally supported onto a pin 11 on the bracket 9 of the edge cover 2. These long and short links 8 and 10 are pivotally supported by a pin 13, and one edge of an operating cylinder 12 whose the other edge is pivotally supported 14 onto the supporting board 6 is pivotally supported. Therefore, when opening and closing operation is carried-put by the operating cylinder 12, the working force does not directly operate onto the main hinge 4, and the strain due to the swing, etc. of a hull is not exerted onto the operating cylinder part, and the necessity of specially installing a reinforcing part is obviated.
Patent JP-S51131094-A (JP)
Title: Floating dock
Inventor: KOYAMA TAKASHI
IPC: B63C1/02
Filed: 1975-05-09
Abstract: PURPOSE: To make a drain pump and a ballast tank unnecessary by utilizing the opened bottom plural air compartments directly below the dock deck, and by making said air compartments to suck in or discharge compressed air to float or sink the floating dock in the floating dock. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03259472-A (JP)
Title: Tracking control system for optical disk
Inventor: WACHI SHIGEAKI
IPC: G11B7/007
Filed: 1990-03-08
Abstract: PURPOSE:To decrease a control information bit quantity in a control information area and to increase a data quantity capable of being recorded in a data recording area by utilizing a gray code to apply the tracking control. CONSTITUTION:A clock information bit Qc is provided to a control information area ARS provided to a start of each block in each sector of each track. Then a gray code area ARG is provided in succession thereto and a couple of bits QD, QE coded for each track in the unit of 16 tracks are formed as the gray code. Then the gray code is used to generate a tracking error signal, and the signal is fed to a tracking control mechanism such as a biaxis mechanism for an optical head to apply tracking control. Then a tracking control bit in the control information area ARS provided to a start of each block on a track is not required, the control information area is reduced thereby improving the recording density.
Patent JP-S63222420-A (JP)
Title: Epitaxial growth method for atomic layer of iii-v compound semiconductor
Inventor: USUI AKIRA
IPC: H01L21/205
Filed: 1987-03-12
Abstract: PURPOSE:To make it possible to grow high quality regular mixed crystals and a superlattice structure, by forming a group III element absorbing layer on a substrate crystal, then repeating the supplying process of a group VI element for a specified time, and thereafter supplying the chlorides of a group V element and a group III element alternately. CONSTITUTION:A substrate crystal 6 is put in a reaction chamber 5. The growing temperature is increased in a PH3 stream. HCl is supplied in the reaction chamber 3. After a specified time, the crystal is moved into a reaction chamber 3. The crystal is exposed to InCl for five seconds and the InCl is absorbed. Then the crystal 6 is returned into the reaction chamber 5. The surface is exposed to an H2Se atmosphere for five seconds. The crystal 6 is moved into the reaction chamber 3. This cycle is repeated by several tens of times. The movement of crystals 6 is repeated in the sequence of InCl-AsH3-GaCl-AsH3. A GaAs/InAs regular mixed crystal having high resistance is grown. Then a non-doped GaAs/InAs regular mixed crystal is grown. Thus the high quality regular mixed crystals and a superlattice structure can be grown.
Patent JP-S60200109-A (JP)
Title: Automatic measurement of three-dimensional shape
Inventor: WATARI SHINICHI
IPC: G01B11/24
Filed: 1984-03-24
Abstract: PURPOSE:To make it possible to automatically measure a three-dimensional shape in a non-contact state, by attaching an optical system equipped with a light source and a light receiving position detector to the leading end of a robot and performing the measurement of a distance in an orthogonal axial direction while the robot is allowed to perform surface scanning. CONSTITUTION:X-axis and Y-axis coordinates data for prescribing the operative position of a robot 10 and Z-axis coordinates data for locating an optical system consisting of a light source 2 and a light receiving position detector 5 in the operable range of an object 1 to be measured are inputted to a robot control apparatus 15 prior to measurement and the optical system is made movable on one axis among X-, Y- and Z-axis by servo control so as to bring the output signal of the light receiving position detector 5 to zero. In measurement, the light receiving position detector 5 is operated every when the robot 10 is moved to each operative position for the purpose of surface scanning to move the robot 10 on one axis and the coordinates value of one axis, at the point of time when the zero signal is generated, is detected and coordinates data of remaining two axes at each operation position are taken out.
Patent JP-S52138479-A (JP)
Title: Recovery of solvent vapor
Inventor: TAMURA MOTOHIKO
IPC: B01D53/77
Filed: 1976-05-17
Abstract: PURPOSE: To enable to disuse the regenerating operation of the second absorption tower and simultaneously to carry out the recovery with the regeneration, by inducing mixed gas, contacted with absorbent, together with the solvent absorbed liquid from the fist absorption tower to the second absorption tower as regeneration togwer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61239349-A (JP)
Title: Memory data transferring system
Inventor: KOMATSU MASAO
IPC: G06F13/28
Filed: 1985-03-19
Abstract: PURPOSE:To change a data set memory or exchange the memory with another one without changing the responding device side, by providing a driectory area in the leading area of the data set memory. CONSTITUTION:A directory area which stores the leading addresses and transferring data numbers of plural kinds of data contained in a data set memory 23 in, for example, pairs is provided in the leading area of the data set memory 23 in a responding device 2. Then a data transferring process is started by retrieving a corresponding directory against a designated parameter informed from an external host device 1 and obtaining the leading address and data number of the data relevant to the parameter designated by the host device 1.
Patent JP-S57171017-A (JP)
Title: Waste heat recovery equipment for internal combustion engine equipped with supercharger
Inventor: ABE TAKASHI
IPC: F01N5/02
Filed: 1981-04-15
Abstract: PURPOSE:To enable to improve the waste heat recovery efficiency without lowering the output of the engine by a method wherein a waste heat recovery boiler is operated utilizing the heat of exhaust gas before entering the turbine of the supercharger. CONSTITUTION:The exhaust gas of the engine 4, after passing through a pipe 7 and a heat exhchange part 8, drives the turbine 3 of the supercharger 1 and leaves the engine. The heat exchange part 8 is provided with the waste heat recovery boiler 5, into which the circulating water circulated by means of a pump 12 is introduced by being controlled with valves 13 and 17, which are operated by means of a controlling device 11 controlled by the signals of charging air pressure 21, turbine inlet pressure 22 and turbine inlet temperautre 23. In such a manner as mentioned above, because the valves 13 and 17 are controlled in response to the running condition of the engine, the engine can be operated under optimum state and at the same time the high temperature exhaust gas before entering the turbine 3 can be utilized for waste heat recovery.
Patent JP-H11260879-A (JP)
Title: Method and device for correlation analysis of semiconductor chip, and method for adjusting semiconductor chip yield and storage medium
Inventor: SEKINE HIROAKI
IPC: G05B19/418
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain higher certainty for the relation of the change of a non- defective/defective rate Y corresponding to the change of monitor amounts X, and to obtain a higher certainty for the correlation function between them. SOLUTION: A systematic yield Ysi is calculated from a y yield Yi (30), wafer data (X1, Ys1) to (Xn, Ysn) are rearranged in the order of larger size of monitor amounts X (31), the rearranged data are substantially equally divided into (m) parts (32), the central value is calculated for each X and Ys in each wafer group (33), and a correlation function between X and Ys is calculated only for the calculated central value (34). It this coefficient is more than a set value, the regression equation of Ys for X is decided. The large number of monitor amounts X are subjected to the processings (30)-(34). When the correlation between X and Ys is considered to be strong, this X is selected, and the multiple regression equation of Ys is decided only for the selected X.
Patent JP-H04221083-A (JP)
Title: Manufacture of product having variable alloy composition
Inventor: TOOMASU FURANSHISU SOOYAA
IPC: C23C4/06
Filed: 1991-02-28
Abstract: PURPOSE: To produce a structure having a compounded alloy property by successively conducting spray-depositing molten metals having a different property with spray-forming and forming a preform.  
     CONSTITUTION: A molten metal 16 super alloy in a distributing crucible 12 is kept at a prescribed temp. with an induction coil 14 and is allowed to flow out from a pouring part 20 at a bottom part, a flow 18 of molten metal is formed. By spraying gas from a nozzle 22 against this flow 18 and atomizing, a conical shaped droplet 24 is produced, a first part of a preform 26 having an uniform layer is formed on a hollow mandrel 28 conducting rotating motion and reciprocating motion. A modifying agent 32 (intensifying agent) of a fixed quantity is added to the molten metal 16 remaining in the crucible 12 by a schop, mixed and melted, spraying is conducted on the mandrel 28 by the same operation, a second part of the preform 26 is formed. By this method, A structure joining two parts without forming clear boundary is formed, the product having a variable alloy composition is obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58172249-A (JP)
Inventor: KONDOU YOUICHI
IPC: C04B2/02
Filed: 1982-04-03
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-S56150938-A (JP)
Title: Interpole crossover track
Inventor: MATSUMOTO MASAAKI
IPC: H02K3/18
Filed: 1980-04-23
Abstract: PURPOSE:To contrive the simplification of a structure, the reduction of numbers of parts and saving-energy in soldering work, and the improvement of a product in reliability by a method wherein the interpole crossover track is used as a part of a starting end and finishing end of a coil to eliminate a soldered structure. CONSTITUTION:The interpole 6a, 7a are made crossover means directly crossing over is a shape in which a coiled bottom turn of the conventional interpole crossover track is integrated included, at the starting (finishing) end 6 of the N-pole coil and the finishing (starting) end 7 of the S-pole coil. The crossover means 6a, 7a are put on the top of each other without being soldered on the S-pole coil finishing (starting) end 7 and the N-pole coil starting (finishing) end 6 and form a circuit of the interpole crossover track. Thereby the structure is simplified, the numbers of the parts are decreased, the soldering energy is saved, a fatigue strength of the crossover track is increased and the reliability of the product is improved.
Patent JP-2000249563-A (JP)
Title: Transmission method for car navigation information
Inventor: IHARA KOJI
IPC: H04B7/26
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for delivering a software to a remote unit by connecting a mobile navigation unit with a terminal executing an application according to information therefrom through HTTP(hyper text transfer protocol). SOLUTION: A server side machine apparatus arrangement Mo1 and a client side apparatus arrangement Mo6 are connected with wireless communication. The server side Mo1 comprises a mobile navigation unit Mo2 and a data communication unit Mo3 and an HTTP server for providing a client with a required file, and the like, is mounted on the mobile navigation unit Mo2. The client side Mo6 comprises a terminal Mo5 mounting a browser for Java and a data communication unit Mo4. The client side browser executes Java applet by accessing the HTTP server through HTTP protocol thereby down loading the Java applet from the server side Mo1 to the client side Mo6.
Patent JP-H10249760-A (JP)
Title: Industrial robot
Inventor: KITAGAWA TSUGUYOSHI
IPC: B25J9/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an industrial robot in a smaller and simpler structure with more reliability in operation. SOLUTION: For a robot 21, a motor 23 is fixed to a base 22 and a pulley 25 is provided at an output shaft 24 of the motor 23. A ball screw 27 is fixed to the base 22 in parallel to the output shaft 24 of the motor 23. The ball screw 27 is stored in a housing 28, with one end fixed to a pulley 29 and the other end rotatably supported by the housing 28. A timing belt 30 is arranged between the pulleys 25, 29 for power transmission. In an area, where the ball screw 27 is protruded from the housing 28, a braking device 32 as an excitation open type braking device, which is excited by a controller 31 formed with a microcomputer, e.g. to turn off a brake when a current flows and to turn on the brake when a current is cut, and an encoder 26, which is a rotation detector to detect the rotating speed of the motor 23, are integrally provided.
Patent JP-H02233217-A (JP)
Title: Clamping device
Inventor: SOEDA KOJI
IPC: B29C33/30
Filed: 1989-03-07
Abstract: PURPOSE:To easily and rapidly replace a mold for vulcanizing a tire and also to safely perform this work by placing the mold on the upper surface of a lower platen by a carrier means such as a forklift and positioning it and thereafter placing a bottom force on the upper surface of the lower platen and stopping it by a stopping mechanism or connecting the bottom force to the lower platen by a connecting mechanism. CONSTITUTION:Firstly a mold for vulcanizing a tire is placed on a lower platen 1 by a carrier means such as a forklift. Then the respective spheres 15 of a mold levitating mechanism 4 are raised and a bottom force 3 is levitated from the upper surface 1a of the lower platen 1. The center P of a mold 2 is positioned to the center of a clamping device. Then the respective spheres 15... are lowered and the bottom force 3 is placed on the upper surface 1a of the lower platen 1. Thereafter the piston rod of a cylinder mechanism part is elongated and a pin 45 is positioned to the inner end edge part of a long hole 46. The piston rod 39a of the cylinder mechanism 39 is inserted into a notched part 54 from the outside. The rear surface 6a of a stopping part 6 is set to the position higher than a stopping surface 9. Therefore when the piston rod 39a is pulled and the stopping part 6 is lowered, the stopping part 6 is stopped in such a state that a stopping face 7 is pressed downward and the bottom force 5 is surely clamped.
Patent JP-H06270985-A (JP)
Title: Container
Inventor: USAMI RON
IPC: B64G1/66
Filed: 1993-03-16
Abstract: PURPOSE:To efficiently use the whole volume of a container and simplify its construction. CONSTITUTION:A container consists of a container main body 3 having a cross section of a tear droplet shape, a liquid feed port 5 provided at the narrowest part of the container main body 3, a vent 6 located at the center of the narrowest part of the container main part 3, and an air path 7 that is arranged inside the container main body and leads to the vent 6.
Patent JP-S63235774-A (JP)
Inventor: ERITSUHI HERION
IPC: F16K11/07
Filed: 1988-03-09
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-S51133519-A (JP)
Title: Power source apparatus for travelling type yarn treating apparatus
Inventor: TATEKO SHIROU
IPC: D02J1/22
Filed: 1975-05-14
Abstract: PURPOSE: To simplify a trolley duct to feed a travelling type yarn treating apparatus, etc. which travels automatically while doffing automatically among the drawing machines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05225936-A (JP)
Title: Object lens for scanning electron microscope
Inventor: NUNOKAWA HIROSHI
IPC: H01J37/28
Filed: 1992-02-07
Abstract: PURPOSE:To reduce a magnetic field formed beneath a lower pole piece, by generating a predetermined magnetic field with a compensation coil provided on the circumference of the lower pole piece. CONSTITUTION:A compensation coil is provided on the circumference of a lower pole piece 3 forming an object lens in combination with an upper pole piece 2, thereby generating a rotation symmetry magnetic field with respect to an optical axis and reducing the magnetic field beneath the pole piece 3 of a focusing magnetic field. Thereby, the lowering of detection efficiency of secondary electrons may be prevented to make an object electron lens which is small in chromatic aberration and spherical aberration.
Patent JP-H05194600-A (JP)
Title: Igm fragment, its production and immunoassay
Inventor: MORIMOTO KOICHI
IPC: C07K16/00
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a fragment of IgM retaining antigen specificity of IgM itself without impairing an antibody activity and its modified product. CONSTITUTION:IgM is partially decomposed by an enzyme and then passed through gel permeation chromatography, ion exchange chromatography and/or chromatography for hydrophobic interaction to elute the objective IgM fragment. The IgM fragment is modified with a labeling agent, a chemical, etc. Further, the IgM fragment is used for immunoassay. The IgM fragment can be utilized for development of a new clinical inspection system or medicines.
Patent JP-S53142138-A (JP)
Title: Magnetic bubble memory package
Inventor: OOTAKE ITARU
IPC: G11C11/14
Filed: 1977-05-18
Abstract: PURPOSE: To avoid the bubrle generation even with the thermal treatment applied by filling up the area between the bubble chip and the substrate via a low-viscosity adhesive featuring a high fluidity and quick drying performance, and thus to reduce the working time as well as the production cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05215595-A (JP)
Title: Method for controlling amount of raw material weighing hopper to be taken out
Inventor: SASABE YUKIHIRO
IPC: G01G13/24
Filed: 1992-02-05
Abstract: PURPOSE:To control each amount of raw material to be taken out from a raw material weighing hopper to a preset amount to be taken out accurately. CONSTITUTION:In a method for taking out a specified amount of raw material by using raw material weighing hoppers 6 and 7 for weighing the raw material, the difference between a weighing value when acceptance of the raw material into the raw material weighing hoppers 6 and 7 is completed and that when taking out of raw material from the raw material weighing hoppers 6 and 7 is completed becomes the amount to be taken out. Proportion/integration operations are performed based on the deviation between the amount to be taken out and the preset amount to be taken out for obtaining an among of compensation for a next set amount to be taken out and then the amount of compensation is added to the set amount to be taken out for obtaining a next weighing target of the raw material weighing hoppers 6 and 7, thus controlling the amount of raw material to be taken out from the raw material weighing hopper to a preset amount to be taken out accurately for achieving an efficient control of gas flow, etc., within a furnace.