baber/WOPTO huggingface dataset:
Patent JP-H03199827-A (JP)
Title: Heating floor finishing material
Inventor: SAITO SHOHACHI
IPC: F24D3/16
Filed: 1989-12-27
Abstract: PURPOSE:To enable a heating floor surface to be formed by a method wherein a heating floor finishing material is provided with a thermal transmitting pipe fitted in a groove of the floor finishing material and fixed with a resilient adhesive, a reflection material arranged to cover the rear surface of the floor finishing material as well as the transmitting pipe and a thermal insulating material piled up on the reflection material. CONSTITUTION:A floor finishing material 1 has its surface 4 as its finishing surface. A rear surface 5 has two parallel grooves 6 along its Iongitudinal direction. Each of the grooves has a thermal transmitting pipe 7 inserted therein. The thermal transmitting pipe 7 is made such that a copper pipe is formed into a flat shape and it is fixed while its flat direction being directed in parallel with a surface 4 of the floor finishing material 1 and it is fixed to each of the grooves 6 with the resilient adhesive agent. A reflection material 8 is arranged to cover the rear surface 5 of the floor finishing material 1 as well as the thermal transmitting pipe 7. A thermal insulating material 9 is piled up below the reflection material. After each of the floor finishing materials 1 is fixed to a floor joist 10 with a nail or the like, an end part of each of the thermal transmitting pipes 7 is connected by a coupler 11. Hot water is flowed in the thermal transmitting pipes 7, thereby heat of the hot water is transmitted to the surface 4 of the floor finishing material 1 through the thermal transmitting pipes 7 and a heating operation is carried out through a thermal radiation from the surface 4.
Patent JP-H04207884-A (JP)
Title: Image communication device
Inventor: IMOTO KUNIO
IPC: H04N19/426
Filed: 1990-11-30
Abstract: PURPOSE:To suppress an increase of costs and to remove block distortions by providing a digital filter which removes horizontal block distortions for digital picture data and an analog filter which removes vertical block distortions for analog picture data. CONSTITUTION:The digital filter 15 removes the horizontal block distortions, i.e., the boundaries formed between the blocks positioned in a vertical relation. The picture data subjected to this removal is outputted to an output side video interface 1b. The analog filter 16 removes the vertical block distortions, i.e., the boundaries formed between the blocks positioned in a lateral relation. The analog picture data subjected to the removal is outputted to a display. The relatively inexpensive digital filter and analog filter are used without using a two-dimensional space filter requiring a large-capacity memory in such a manner and, therefore, the block distortions are removed while the increase of the costs is averted.
Patent JP-2000165095-A (JP)
Title: Component mounter and mounting method
Inventor: TANAKA TAKEHITO
IPC: H05K13/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a component mounter and mounting method in which mounting accuracy of component onto a substrate can be sustained at a high level constantly. SOLUTION: A component mounter comprises means 111 for mounting a substrate movable in X and Y directions, means 119 for containing a plurality of components movable in Y direction, means 118 for carrying a component taken out from the containing means movable in X direction, means 109 for mounting a component received from the carrying means on the substrate movable in Z direction, means 116 for detecting positional shift of the substrate every time when a component is mounted by the mounting means, and means for storing the detected positional shift of the substrate and controlling respective means. After carriage of component is executed arbitrary number of times by the carrying means, the control means determines the average positional shift and shifts the containing means and the carrying means reversely by the average shift when next carriage of component is executed.
Patent JP-H05171611-A (JP)
Title: Artificial turf with granules and manufacture of granules
Inventor: KABAYA NAOHIRO
IPC: E01C13/00
Filed: 1991-12-24
Abstract: PURPOSE:To improve the durability of artificial turf without causing of hardening and scattering of dust by using granules of a polyhedron (nonspherical) form having round edge portions which are formed by baking or crushing process, which are to be packed into the turf leaves. CONSTITUTION:Granules 4 to be packed into artificial turf leaves 3 are formed from glass grains of a nonsphetical polyhedron form having round edges and corners or by mixing the grass grains with other inorganic grains. The glass granules 4 used are ones having round edge and corners as well as smoothened surfaces which are formed by crushing or baking process. Since the glass granules can form the surface free of hardening and dusting phenomena, the artificial turf having excellent wear resistance and excellent durability can be obtained.
Patent JP-2000162966-A (JP)
Title: Parallelizing method, parallelizing method made multi- valued on basis of schalkwijk algorithm, ciphering method, ciphering and deciphering device, and cipher communication system
Inventor: KASAHARA MASAO
IPC: G09C1/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to use not only a multiplication type knapsack ciphering system, but also other various ciphering systems by uniquely parallelizing specific vectors to specific integers. SOLUTION: This is a method for parallelizing a limited number of (t)-valued vectors (t>=3) that 0, 1...t-1 are possibly to integers and (m)-dimensional (t)- valued vectors s=t(s1,s2... sm) S1(vector b) are parallelized uniquely to |St(vector b)| different integers (i). Here, St(vector b) is sets of (t)-valued vectors whose numbers are limited to b0, b1...bt-1 that 0, 1...t-1 are possibly, vector (b)=t(b0, b1...bt-1), and |St(vector b)| are the place number of the St (vector b). Consequently, a plaintext of a binary series is extended and converted to a (t)-valued (t>=3) vector (extended plaintext (S1)) and the extended plaintext is ciphered (S2).
Patent JP-H09174017-A (JP)
Title: Treatment of ash containing heavy metal
Inventor: HORI YOSHIHIRO
IPC: A62D101/43
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To positively prevent a heavy metal from being eluted from a treated product by adding water and an activated carbon or further, phosphoric acid or its salt to an ash containing the heavy metal and immobilizing the heavy metal in the ash containing the heavy metal. SOLUTION: Fifty grams of a material ash (fly ash from a municipal waste incinerator) are sampled into a 500ml-plastic beaker, then 40wt.% of water are added for are of the material ash, and further, a coconut shell activated carbon is added together with orthophosphoric acid. Next, these components are adequately kneaded using a spurtle. In this case, it is possible to limit the Pb elution amount to 0.05mg/liter or less at the pH value of 12.4 by adding 30wt.% of the coconut shell activated carbon to the material ash. In addition, it is possible to limit the Pb elution amount to 0.05mg/liter or less by adding 10wt.% of the coconut shell activated carbon and 11.3wt.% of orthophosphoric acid as their synergic effect.  After performing the treatment as described, a heavy metal such as lead or cadmium in the ash containing the heavy metal is adsorbed into the surface and pores of the activated carbon, and thus the heavy metal can be stably and securely immobilized.
Patent JP-2000161887-A (JP)
Title: Heat exchanger tube with grooves formed therein
Inventor: SUZUKI YOSHIO
IPC: F28F1/40
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the flux of a coolant and ensure heat exchanging performance at the same level even when the coolant is allowed to flow in the forward direction or in the backward direction. SOLUTION: A metal tube is obtained by rounding metal bar and welding a rounded joint portion. Then, along the circumferential direction of the internal surface of the metal tube, a first area in which a plurality of fins 1 are formed so as to form a predetermined angle β1 with respect to the axial direction A of the metal tube, and a second area in which a plurality of fins 2 are formed so as to form a predetermined angle β2 with respect to the axial direction A, are alternately arranged, and the total number of the first and second areas is set to an odd number, such as 3, 5, or 7.
Patent JP-H03190866-A (JP)
Title: 3, 3-bisperfluoroalkyloxetanes containing heteroatom and polyethers prepared therefrom
Inventor: ROBAATO EI FUARUKU
IPC: C07D305/06
Filed: 1990-11-30
Abstract: Heteroatom containing perfluoroalkyl terminated oxetanes of the formula <CHEM> are prepared from 3,3-dihalogenated oxetanes and thiols of the formula Rf-E-SH, amines of the formula Rf-E-NH-R, alcohols of the formula Rf-E-OH or perfluoro-amides, wherein Rf is a straight chain perfluoroalkyl of 1 to 18 carbon atoms. The reaction products of these fluorinated oxetanes with nucleophiles are disclosed, as are certain functional derivatives. These products may serve as intermediates or have utility in their own right. Fluorinated polyethers derived therefrom are disclosed and include random or block compositions containing the residue from at least one Rf oxetane, containing two perfluoroalkyl hetero groups.e (ücontaining two perfluoroalkyl hetero groups. These polyethers provide improved thermal stability and useful low surface energy oil and water repellent coatings for textiles, glass, paper, leather and other materials.
Patent JP-H09182704-A (JP)
Title: Vacuum cleaner and suction head used therefor
Inventor: BARUTAA FUSUTO
IPC: A47L9/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of performing effective and complete cleaning, by equipping a means comprising rotary unbalanced mass to vibrate a contact face of the suction head to float dust particles. SOLUTION: A housing 7 is equipped on this suction head 1 and a motor 8 with a power source of a battery 10 to drive the rotation of at least one unbalanced mass 9 is mounted. The suction head 1 has a contact face 13 to be in contact with a surface to be cleaned. A user moves a switch 11 to turn the motor 8 on to actuate the unbalanced mass 9 to vibrate a vibration face 13 of the suction head 1. When the wall of the suction groove 5 to form a part of the contact face 13 is vibrated by a combination of the suction groove 5 with narrow width without an obstacle and the vibrating contact face 13, dust particles are trapped and released by strong air flow without an obstacle for dust particles and moved so as to be carried away.
Patent JP-H07166236-A (JP)
Title: Production of high strength hot rolled steel sheet excellent in fatigue property and stretch-flanging property
Inventor: MIYOSHI TETSUJI
IPC: C21D8/02
Filed: 1993-12-10
Abstract: PURPOSE:To produce a high strength hot rolled steel sheet excellent in fatigue properties and stretch-flanging properties by subjecting a steel contg. specified amounts of C, Si, Mn, S, P and Al to hot rolling, triple stage cooling and coiling in succession under specified conditions. CONSTITUTION:A steel having a compsn. contg., by weight, 0.05 to 0.20% C, 0.20 to 2.0% Si, 0.60 to 2.5% Mn, <=0.005% S, <=0.1% P and <=0.1% Al, and the balance Fe with inevitable impurities is subjected to hot rolling to regulate the finishing temp. to Ar3+50 deg.C to the Ar3-20 deg.C. Next, as for triple stage cooling, primary cooling is executed at >=15 deg.C/sec cooling rate, secondary cooling is executed in such a manner that it is gradually cooled in the temp. range of 600 to 750 deg.C at <15 deg.C cooling rate for 3 to 15sec and third cooling is executed at >=15 deg.C/sec, and after that, it is coiled from the Ms point or above to <=500 deg.C. Thus, the steel sheet consisting of three phases of polygonal ferrite, bainite and martensite and in which VfB; 1 to 15%, VfM; 2 to 30% and VfM/ VfB; 2 to 20 can be obtd.
Patent JP-H06158206-A (JP)
Title: Shape memory ni-ti alloy material and its production
Inventor: IWAI HIROHISA
IPC: C22C19/03
Filed: 1992-11-27
Abstract: PURPOSE:To increase the temp. difference between the Mf' and Ms points of a shape memory Ni-Ti alloy material and to extend the service temp. range. CONSTITUTION:An Ni-Ti alloy consisting of 49.5-52.0 atomic % Ni and 50.5-48.0 atomic % Ti is prepd., 0.01-5.0 atomic % one or more among V, Cr, Fe, Co, Cu and Nb are substd. for a part of the Ni and/or Ti and the resulting alloy is subjected to >=25% working at 150-600 deg.C to produce the objective shape memory Ni-Ti alloy material having >=25 deg.C temp. difference between the Mf' and Ms points.
Patent JP-2001159126-A (JP)
Title: Floating body type derricking type gate equipment with operating device and monitor system of the same
Inventor: KOSAKA TAKASHI
IPC: E02B7/40
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a floating body type derricking type gate equipment with an operating device capable of easily removing an obstruction, even when the opening- close obstruction by automatic operation is generated. SOLUTION: In this floating body type derricking type gate equipment with the operating device, a drive shaft 20 for rotary operation is installed to a floating body type derricking type door body 11 mounted to a river, a levee or the like, an arm 21 for driving bonded with the driving shaft 20 and both rod type cylinders 22 turn and operating the arm 21 are arranged into an operating chamber set up to a water- way side section,  a hydraulic circuit expanding and contraction the cylinders 22 by a pump is fitted while a three-way control valve changing over the passage of a hydraulic fluid for the pump to either one of the expansion-side fluid chambers of the cylinders 22 or a contraction-side fluid chamber or a closed position and a changeover valve changing over the expansion sides and contraction sides of the cylinders to a communicated position or the closed position are secured among the pump and the cylinders, and non-power and automatic open-close operation are normally conducted to the fluctuation of the water level of the river, but a supervisor arbitrarily conducts full closing and full opening operation, when an obstruction is generated in automatic operation.
Patent JP-H09183812-A (JP)
Title: After-treatment of thermoplastic fluoropolymer
Inventor: GOLDMANN GERHARD DR
IPC: C08F8/30
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for after treating of a thermoplastic fluoropolymer, capable of remarkably accelerating the after-treatment, thereby substantially preventing the corrosion of a vessel herein used, not discoloring the after-treated melted granules and lowering the contents of heavy metals by treating the thermoplastic fluoropolymer with an aqueous ammonia-containing solution.  
     SOLUTION: This method comprises treating (A) a polymer with (B) an aqueous ammonia-containing solution preferably at 20-130°C. The component (A) is preferably treated in the form of granules. The molded product of the thermoplastic fluoropolymer, e.g. the copolymer of 90-99wt.% tetrafluoroethylene with 1-10wt.% copolymerizable fluorinated olefin or fluorinated ether is used. The concentration of the ammonia in the treating solution is preferably ≥0.1g, especially 0.3-250g, per liter of solution. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H05119387-A (JP)
Title: Method and device for imprinting data on photographic film
Inventor: HORIGOME SUMIO
IPC: G03B17/24
Filed: 1991-10-25
Abstract: PURPOSE:To provide a device by which optional desired data is imprinted on a photographic film with simple constitution and at low cost and to make it possible to incorporate the device in a disposable camera in the aspect of cost. CONSTITUTION:A transfer film 6 which is obtained by forming a light shielding transfer layer on a transparent film, and a film 8 for generating an original plate for imprinting data which is formed by superposing a film to be transferred 7 on the transfer layer surface of the film 6 are supplied from a film supply shaft 5 for generating an original plate and the data is written by applying pressure by a writing thing from the upside of the layer to be transferred 7 of the film 8. Then, the film 7 and the film 6 are peeled and an original plate 13 for imprinting data having the data of an omitted pattern obtained by transferring the transfer layer of a part to which the pressure by the writing thing is applied on the side of the film to be transferred is formed on the transfer film 6 side. While the film 6 is taken up to a transfer film take-up shaft 15, a lamp is allowed to emit light and the data in accordance with the data of the omitted pattern is imprinted on the photographic film.
Patent JP-H10166193-A (JP)
Title: Invalidity releasing device for light beam type safety device and its method
Inventor: TAKAHASHI IWASHIGE
IPC: B30B15/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an invalidity releasing device and its method for a light beam type safety device capable of improving safety without depending on the control by people with respect to the invalidity releasing of an invalid switch. SOLUTION: In the invalidity releasing device of the light beam type safety device providing with a validity/invalidity setting means 11 setting the invalidity or validity of emergency stop of a slide by the light beam type safety device and releasing this invalid mode, an invalid time counting means 13 measuring the elapsed time after the validity/invalidity setting means 11 becomes the invalid mode, and a validity/invalidity switching/judging means 14 releasing the invalid mode unconditionally and outputting the valid mode signal wether when at least this elasped time data reaches a prescribed value or more or just after a power source is applied, are provided. Also, a slide stopped time counting means outputting the elasped time after stopping the slide may be provided in place of the invalid time counting means 13.
Patent JP-2000172565-A (JP)
Title: Access control system and access control method
Inventor: YOSHIDA MARIKO
IPC: G06F21/62
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To safely perform access from an external network to the inside of a LAN by controlling the access by using user information and terminal information. SOLUTION: A terminal transmits the user information and the terminal information relating to the terminal for a method provided in an object for executing the certain specified function of the object and the object decides an access right relating to the execution of the method for the user of the terminal by the received user information and terminal information and access information by an access control means. For instance, a client terminal 1 transmits a request to a file on a server object 6 and requests the access. The information obtaining means 4 of the client terminal 1 obtains the user information from a user information holding means 2 and obtains the terminal information from a terminal information holding means 3. The information transmission means 5 of the client terminal 1 transmits the user information and the terminal information obtained from the information obtaining means 4 to the access control means 9 of the server object 6.
Patent JP-H07166942-A (JP)
Title: Idle speed control device
Inventor: MURATA NOBUO
IPC: F02D41/16
Filed: 1993-12-15
Abstract: PURPOSE:To correct variations in the opening of a control valve that result from changes in running conditions by correcting at least either a learned value of a running or a learned value of a non-running engaged state according to a difference between predetermined correction calculating elements if learning requirements are met. CONSTITUTION:When an engine 2 shifts to idle, the opening of a control valve 18 in a bypass line 16 is learned, and, for engine speed to reach a target idle speed, the opening of the control valve 18 is subjected to feedback control after being temporarily set to a renewed learned value, and if a learning requirement is met during the execution of feedback control while a transmission is in either a running engaged state or a non-running engaged state, a control unit 40 corrects at least either a learned value of running engaged state or that of non-running engaged state according to a difference between predetermined correction calculating elements, e.g. the difference between learned values of running engaged state before and after the renewed. The learned value corrected is learned and renewed as a learned value of engaged state.
Patent JP-H10178892-A (JP)
Title: Seedling transfer device for grafting equipment
Inventor: GOTO YOSHIAKI
IPC: A01G1/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent the defects of seedling transfer to a seedling processor and to prevent the waste of seedlings. SOLUTION: The seedling (a) for grafting planted to a container (b) for seedling raising supplied to a seedling receiving position is clamped by a seedling clamping device B provided with left and right seedling clamping pieces 45 and 50 in a posture in a front-to-back direction and carried to the seedling processor. A positioning means for pressurizing and positioning the seedling (a) positioned on one side from a front-to-back direction specified part in the container (b) for seedling raising to the front-to-back direction specified part in the state where the seedling (a) is moved into the seedling clamping space (c) of the seedling clamping device B positioned at the receiving position is provided.
Patent JP-H0524593-A (JP)
Title: Safety promoting method
Inventor: TSUYA NAOKI
IPC: B64G1/10
Filed: 1991-12-25
Abstract: PURPOSE:To reactuate a harzardous function at the time of the failure of recovery, in a safety promoting method for the internal function of an artificial satellite to be recovered by a space shuttle, by opening the verticality of a safety device through a remote command, and actuating a timer to close it after a fixed time. CONSTITUTION:A harzardous function 2 actuated by an energy source 1 is shut off by triple safty devices 3a-3c. In recovering the harzardous function 2 into a space shuttle, a command reading and understanding device 5 reads and understands a remote command 4, and the safety devices 3a-3c are released by safety promoting commands 6a-6c for promoting the safety. In addition to that, a switch 8 interposed in releasing command 7b to release the safety device 3b by the remote command 4 is opened by a switch opening signal 9, and a timer device 10 is started at the same time, and a switch closing signal 11 is generated after a fixed time to close the switch 8. The timer is reset by an actuating signal for measuring time and moreover making a monitor device inform that the timer is measuring the time.