baber/WOPTO huggingface dataset:
Patent JP-H03290771-A (JP)
Title: Clipping system
Inventor: IWATA NORIKO
IPC: G06T11/00
Filed: 1990-04-09
Abstract: PURPOSE:To exactly clip plural triangles constituting an object without waste by storing a clipping state when dividing the inside of a contour into two triangles in clipping. CONSTITUTION:An object input part 1 inputs object data composed of an (n) piece of triangles into an object memory 15, and a contour information storage part 2 applies numbers to the respective contours expressing areas to be clipped and stores those numbers corresponding to equations expressing the respective contours. When only one apex of one triangle is on the outside of the contour, the inside of the contour is divided into two triangles, and the apex coordinates of one triangle and the number of the contour at that time are stored in a temporary memory 9. Then, the decision processing of the next contour is continued in respect to the other triangle. Afterwards, the apex coordinates of the triangle are outputted and concerning the triangle stored in the temporary memory 9, a processing is executed after the decision processing of the next contour in the contour to be shown by the stored number. Thus, the object composed of triangles is exactly clipped without waste.
Patent JP-H09257636-A (JP)
Title: Circular stream tank
Inventor: OSHITA MASANORI
IPC: G01M10/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make a lighting window and an observing window to be the clean lighting window and the clean observing window only by simple operation without the cleaning for the long time even after the injection of oil, paint and the like and testing and to change the lighting window or the observing window to the colored semitransparent light-transmitting window of an arbitratry kind simply for intensifying a body under observation in a circulating water path by the color effect at the same time. SOLUTION: In a circular stream tank 1 having water sending device 4, 5 and 6, the light transmitting window such as a lighting window and an observing window arranged so as to face a circulating water path forming a water current S is constituted of the double light transmitting plates of an outer transparent light-transmitting plate 7, which is fixed to a window frame, and an inner light transmitting plate 9, which is inserted into inserting frames 10a and 10b of the above described window frame at the inner side of the outer light transmitting plate 7 so that he plate can be freely inserted and removed and can be replaced.
Patent JP-H09256769-A (JP)
Title: Hot spring pumping method
Inventor: WATANABE SHUZO
IPC: F16L59/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an underwater pump and thermal loss of pumping hot spring water from a depth by reducing by using a corrosion- resistant, heat-insulating casing and a hot water pumping pipe (hot water pumping pipe, hot water suction pipe) even if the temperature of water from a source of a hot spring is low. SOLUTION: A housing 14 containing an underwater pump 8 is placed in a prescribed position of a well 1b, a corrosion-resistant, heat insulating hot water suction pipe 8a and a pumping pipe 8b are arranged there. Check valves 15a, 15b are arranged in each of them, and high-temperature water is pumped from the bottom 1a of the well by operating the underwater pump 8. In some cases, the casing 4(4b) is heat-insulated.
Patent JP-S5718378-A (JP)
Title: Qiasi-particle injection controlled superconductive element
Inventor: SAKAI SHIGEKI
IPC: H01L39/22
Filed: 1980-07-09
Abstract: PURPOSE:To obtain a Josephson junction elemen which can be readily controlled at high integration with high reliability by forming the third electrode at a superconductor forming a Josephson junction and injecting quasi-particles from the electrode to the superconductor. CONSTITUTION:In a Josephson junction element 10 composed of two superconductors 1, 2 and a part 3 for coupling weakly them in a quantum mechanic manner, the third electrode 4 made of normal conductive metal or superconductive metal or semiconductor is attached through an insulating barrier 5 to one or both of the superconductors. When a semiconductor is used as an electrode, the barrier 5 can be omitted. The Josephson junction voltage can be controlled and switched by applying a voltage to quasi-particle injection electrode 4.
Patent JP-S62250578-A (JP)
Title: Magnetic disk device
Inventor: MORI TOSHIBUMI
IPC: G11B33/14
Filed: 1986-04-22
Abstract: PURPOSE:To prevent dewing by detecting the atmospheric temperature and humidity and the temperature of a magnetic disk so as to control a blower motor. CONSTITUTION:When the ambient is changed suddenly by the start of an air- conditioner or the temperature/humidity setting change of the air-conditioner, the magnetic disk 5 in a head disk assembly (HDA) 7 cannot follow the ambient temperature change but approaches slowly the ambient temperature. When the condition of dewing exists in the magnetic disk 5 by temperature sensors 1, 2 and a humidity sensor 3, a blower motor control circuit 4 stops the blower motor 6. Thus, the external air is not fed into the HDA 7 and the dewing is prevented.
Patent JP-S63258149-A (JP)
Title: Guest information request processing system
Inventor: MAMIYA HIROSHI
IPC: G06F17/30
Filed: 1987-04-15
Abstract: PURPOSE:To constitute the system inexpensively without requiring the storage device of a large capacity by sending the content of request from a host computer through a line exclusive for retrieval when an information request from an attendant board or a service telephone set comes. CONSTITUTION:In calling an attendant board or service telephone sets 2A-2N from guest room telephone sets 4A-4N, a private branch exchange 1 outputs a calling guest room telephone number and a replied service telephone number to a reception section 61 of an interface controller 6 together with the retrieval request as telephone using information. A retrieval processing section 62 edits the inputted information into a form to be sent to the host computer 5 and sends the result to a line control section 63. The host computer 5 uses the received information as an argument to extract corresponding lodger information among the lodger information stored in advance and displays the lodger information to one of lodger information display devices 3A-3N corresponding to an attendant board or service telephone sets 2A-2N.
Patent JP-H08336739-A (JP)
Title: Grinding method of metal molten material and its device
Inventor: JIYON EDOUIN GURAEBUNAA
IPC: B24B37/04
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To polish the surface of a metal-soluble material fine by bringing a polishing medium formed of metal powder and an acidic or basic carrier, into contact with the surface of metal-soluble material, and polishing the surface by high speed rubbing. SOLUTION: The surface of metal-soluble material with surface roughness of 50 angstrom or more is prepared, and a mixture of metal powder and a metal dissolution carrier (acidic or basic) is supplied to the surface through a tube 12. The surface is polished by a movable polishing member 13 while rotating a support member 10 to form a fine polished surface so that surface roughness is reduced by 20 angstrom or more. The surface of the metal-soluble material such as diamond can thus be polished fine to a submicron level.
Patent JP-H07278915-A (JP)
Title: Pants of pajamas
Inventor: SATO TSUNEO
IPC: A41D13/12
Filed: 1994-04-07
Abstract: PURPOSE:To obtain a pair of pants of pajamas easy in exchanging a diaper and performing a change of clothes. CONSTITUTION:The both sides of the main body 1 of pants are cut to open from the top to near the knee positions and a front covering-part 3 and a rear- covering part 4 are formed. The front covering-part 3 and the rear covering-part 4 are connected in freely disconnecting manner with connecting and disconnecting members 6, 7, 8 at their side edges.
Patent JP-H05270960-A (JP)
Title: Silicon nitride sintered product for tool and its coated sintered product
IPC: C04B41/89
Filed: 1992-03-19
Abstract: PURPOSE:To improve the abrasion and defect resistances of the sintered product by disposing the difference in the nitrogen contents between the surface skeleton and the inner skeleton of the sintered product in the silicon nitride sintered product comprising the matrix of silicon nitride and/or sialon and the skeletons containing a specific metallic compound. CONSTITUTION:In the silicon nitride sintered product comprising 70wt.% of a matrix of silicon nitride and/or sialon and the remaining amount of skeletons containing the compound of the 4a, 5a or 6a metal in the table, the silicon nitride content of the surface skeleton on the surface of the silicon nitride sintered product is larger than the nitrogen content of the inner skeleton at a place deep >=200mum from the surface of the silicon nitride sintered product. The skeletons preferably contain the compounds of Zr and/or Hf, and the contents of the Zr and/or Hf are preferably 1-25.5wt.% based on the silicon nitride sintered product. A hard coating film is further formed on the surface of the sintered product to enhance the peeling resistance of the coating film.
Patent JP-S5216717-A (JP)
Title: Method of shielding electric vehicle
Inventor: TASHIRO KOREFUMI
IPC: B60L9/00
Filed: 1975-07-31
Abstract: PURPOSE:Electric car is shielded to prevent erroneous operation of ground signal equipments.
Patent JP-H09282570-A (JP)
Title: Monitor camera
Inventor: HAGIWARA HIROSHI
IPC: H04N5/225
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To confirm the range of monitor easily even for one worker and to adjust the direction of main body of a camera by mounting a monitor, with which the image of the camera is displayed, on the main body of the camera. SOLUTION: A monitor camera 1 is provided with a plate 2 which is fitted onto the ceiling or the surface of walls, stay 3 for fitting which is fixed on the plate 2, main body 5 of the camera mounted on the stay 3 for fitting so as to adjust the angle, and lens 6 provided in front of the main body 5 of the camera. A monitor 7 composed of a liquid crystal display device is turnably mounted on the lower face of main body 5 of the camera so as to appear outside. Then, a power source is connected to a CCD and a driver, and the video signal of the CCD is processed by a signal processing circuit and transmitted to a monitor center. When a switch is closed, the video signal is sent to the monitor 7 and the image is displayed.  While watching the image displayed on this monitor 7, the worker can easily confirm the monitor range of the monitor camera 1 and adjust the direction of main body 5 of the camera.
Patent JP-H11274742-A (JP)
Title: Case structure of portable electronic equipment
Inventor: FUKUYAMA SHIGEMITSU
IPC: A45C13/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To observe both sides of portable electronic equipment without removing a case by forming two one-surface parts that oppose each other while pinching one sealing part of the body of the electronic equipment in the case. SOLUTION: A case 10 can be folded via a rectangular fastening part 11 that is nearly in the same shape as one side surface part (right) 1B of portable equipment 1 and a surface side hinge part 12 at a surface side edge part 11a of the fastening 11. The case is composed of a surface side case part 13 of one surface part and a reverse side case part 15 at the other surface part that can be folded into a reverse side edge part 11b of the fastening part 11 via a reverse side hinge part 14. The fastening part 11 and the surface/reverse side case parts 13 and 15 are thicker than the surface-reverse side hinge parts 12 and 14. The surface case part 13 is in a rectangular surface shape for covering a surface part IC of a portable radio receiver/transmitter 1 and the reverse side case part 15 covers a reverse side part 1D of the portable radio receiver/ transmitter 1. In the case 10, the fastening part 11 is sealed to a right surface part 1B of the portable radio receiver/transmitter 1 by a sealing means.
Patent JP-S62249684-A (JP)
Inventor: YOSHIDA NORIYUKI
IPC: D05B3/02
Filed: 1986-04-23
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-S60238688-A (JP)
Title: Heat exchanger
Inventor: TAKAHASHI KENZOU
IPC: F28F3/08
Filed: 1984-05-11
Abstract: PURPOSE:To enhance the heat exchange efficiency of a heat exchanger by a method wherein units of finned portion and portion vacant of fin are arranged in the direction of lamination so as to be alternately placed rightside-left and the same time characteristic flow speed distributions are made to be developed at the finned portion and at the portion vacant of fin respectively due to the static pressure distribution at the finned portion. CONSTITUTION:A heat exchange element 9 has a trapezoidal shape with the shorter side of two parallel sides at the rear. The static pressure loss at a finned portion 7 is the largest at the front side of the element and becomes gradually smaller toward the rear. Consequently, fluid streams M and N (not shown in fig.) respectively form flow speed distributions with fluid streams concentrated to the rear side, at which the static pressure loss is smaller, as indicated with the arrows at the finned portion 7. At the portion 12 vacant of fin formed between plates 8 and 8 adjacent to each other, the fluid streams are also concentrated to the rear side as indicated with the arrows and flow along a spacer 10 equipped with the guiding function of fluid stream in order to be smoothly led out to blow-off ports a' and b'. As a result, the titled heat exchanger realizes excellent heat exchange efficiency and can show extremely high performance exceeding the heat exchange efficiency of a contraflow heat exchanger, which is regarded as the ideal of a plate fin type heat exchanger.
Patent JP-H08266275-A (JP)
Title: Dna repair enzyme
Inventor: YASUI AKIRA
IPC: A61K8/00
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a DNA repair enzyme capable of eliminating and repairing UV photochemical reaction products and useful as a component for cream, etc. CONSTITUTION: This enzyme is a protein having an enzymatic activity to specifically recognize a cyclobutane-type dimer and a (6-4) bond product induced in a DNA from TT sequence and TC sequence of the DNA by ultraviolet irradiation and cut the dimer, etc. at the 5'-site and has an amino acid sequence of formula, etc., The enzyme can be produced by conventional peptide synthesis process, gene recombination technique, etc.
Patent JP-S5523306-A (JP)
Title: Power generating system in use of wave of water
Inventor: AOKI MASAHIRO
IPC: F03B13/18
Filed: 1978-08-03
Abstract: PURPOSE: To provide a power generating system in use of waves of water, which comprises one or more wave receiving plates depended onto the surface of the sea and connected via over-drive gears to crank shafts of piston pumps to produce compressed air for driving an air turbine, whereby it is enabled to obtain an economical power generating system.  
     CONSTITUTION: One or more wave receiving plates 1 curved in an arcuate form are placed in side-by-side relationship with each other along the beach, and they are connected to output shaft 3 via support rods 2 in the manner that they can be moved back and forth. Output shaft 3 is in turn connected to crank shafts 7 of respective piston pumps 6 via over-drive gears 5 with power transmitting mechanism 4. Piston 8 moved reciprocally by the crank shaft 7 is incorproated in cylinder 13 having inlet port 11 and outlet port 12. The inlet port 11 is connected to air intake pipe 14 for producing high-speed air flow in the pipe 14 along with rotation of crank shaft 7. By this high-speed air flow, air turbine 16 is turned and also generator 17 is caused to rotate. Thus, electric power can be produced efficiently by use of waves of sea water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000282287-A (JP)
Title: PRODUCTION OF Sn-Cr PLATED STEEL SHEET
Inventor: KIKUCHI TOSHIHIRO
IPC: C25D5/12
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of sludge in a plating bath and to improve the dispersibility, adhesion and seam weldability of granular tin in the surface of the steel sheet by applying electrotinning using a plating bath having a specified compsn., forming a dispersed tinning layer thereon and applying chromium plating. SOLUTION: A steel sheet is applied with electrotinning under the condition of 10 to 100 A/dm2 current density by using a plating bath contg. 5 to 100 g/l tin ions, 10 to 200 g/l sulfuric acid and 0.02 to 1.00 g/l compd. expressed by the formula. Then, on the surface of the steel sheet, a dispersed tinning layer composed of granular tin of 0.05 to 10 μm grain size in which the coating area ratio is controlled to 5 to 80%, and the coating weight of tin per side is controlled to 10 to 500 mg/m2 is formed. Moreover, in the formula, Ar denotes an aromatic ring or an aromatic heterocyclic ring, X denotes a 1 to 6C alkyl group, a 1 to 6C alkoxy group, or the like, (l) denotes the integers of 0 to 5 (in the case l=0, X is a hydrogen atom), (m) denotes the integers of 2 to 5, (n) denotes the integers of 1 to 5, and l+m+n<=8 is satisfied.
Patent JP-H07140271-A (JP)
Title: Data setting device
Inventor: HARADA SHINICHI
IPC: G04G5/02
Filed: 1994-05-06
Abstract: PURPOSE:To provide a data setting device enabling the setting of plural kinds of data by one operating member. CONSTITUTION:A data setting device is formed being provided with a set key for setting data, a video signal output image plane for displaying data during setting action, and a system control circuit performing such control as to select the specified one out of plural kinds of data to be set by the first operation of the set key, to change the contents of the selected data automatically in regular succession, to determine the contents displayed on the video signal output image plane by the second operation of the operating member during change, to select the following specified one out of plural kinds of data and to change the contents of the selected data automatically in regular succession.
Patent JP-S5620227-A (JP)
Title: Linear type steel sheet-pile
Inventor: SHIBATA KATSUMI
IPC: E02D5/04
Filed: 1979-07-26
Abstract: PURPOSE: To provide the joint strength of a sheet-pile higher than the breaking strength of the web without increasing the weight of the joint cross section by a method wherein a joint portion consists of a main claw and a sub-claw, and the joint portion is so designed as to satisfy at least one of specified conditions.  
     CONSTITUTION: In the linear steel sheet-pile, the thickness f 1  of the web portion is 9W13mm, the thickness f 2  of the sub-claw portion is 11W15mm, the thickness f 3  of the main claw portion is 8W12mm and the height H of the joint is 65W75mm. The joint portion is so designed as to satisfy at least one of the following conditions: (a) (H 2 +H 3 )/H 1 >0.60; (b) H 3 /H 2 >2.60; (c) n/m<1.19; (d) n/f 3 <1.20; (e) g/f 3 <0.80; and (f) n 2 /n 1 <1.20. By designing each joint portion in the manner mentioned above, it is possible to obtain a linear steel sheet-pile which is excellent in joint strength and working property and has a small joint cross section weight. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06310020-A (JP)
Title: Thermionic emission material compact and manufacture thereof
Inventor: FUJITA YOJI
IPC: H01J1/14
Filed: 1993-04-21
Abstract: PURPOSE:To provide a thermionic emission material compact, with which an excellent thermionic emission characteristic can be achieved stably for a long period of time, which can be easily manufactured with small energy, and which is primarily used for an electronic tube. CONSTITUTION:A heat resistant metal and an electron emission material containing at least alkaline metal and/or alkaline earth metal are starting materials. The materials are pulverized and mixed together in the atmosphere of an inert gas according to a method of forcibly mixing powder called mechanical alloying, to form a thermionic emission material powder. The powder is pressurized and formed to manufacture a thermionic emission material compact.
Patent JP-H03292658-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEUCHI ATSUSHI
IPC: G11B15/467
Filed: 1990-04-09
Abstract: PURPOSE:To enable the recording and reproducing without deviating from a format by providing a mechanical means for correcting distance between a fixed head and a head drum device by such a difference of expansion and shrinkage between a magnetic tape and a base as generated by a temp./humidity change. CONSTITUTION:The head drum device 21 is fitted to an inclined surface of the base 23, and the fixed head 24 is fixed on a fixed head fitting member 27 in common use as a correcting member fixed to the base 23 with a fixing screw 28, and then the fixed head fitting member 27 is used in common as the correcting member for correcting a difference of expansion and shrinkage between the magnetic tape 22 and the base 23 due to at least either of a temp. change and a humidity change. Then, the distance between the fixed head and the head drum device is changed by operating the fitting member so as to eliminate their relative deviation. By this method, the deviation from the format can be eliminated.
Patent JP-S58214544-A (JP)
Inventor: TANAKA FUMIO
IPC: D02G3/24
Filed: 1982-06-02
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-H10279315-A (JP)
Title: Production of lithium-cobalt multiple oxide
Inventor: YAMADA RYOJI
IPC: H01M4/131
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain lithium-cobalt multiple oxide having a uniform compsn. while controlling the particle diameter, specific surface area, etc., in a wide range by heat-treating a mixture of amorphous or polymorphous trivalent cobalt compd. with a lithium compd. at a specified temp. SOLUTION: An amorphous or polymorphous trivalent cobalt compd. is mixed with a lithium compd. or further mixed with a transition metal such as Cr, Cu, Fe, In, Mn, Ni or V to prepare a precursor mixture. This mixture is heat-treated at 250-1,000 deg.C for 30 min to 100 hr to obtain the objective cobalt- lithium multiple oxide having a tough laminar crystal structure, a small particle diameter, a large specific surface area and a high rate of filling and especially effectively functioning as an electrode active material. A lithium secondary battery using the multiple oxide has large charge-discharge capacity, high energy density and superior charge-discharge cycle characteristics.
Patent JP-S61253252-A (JP)
Title: Brake device for automobile
Inventor: HIRUTA HIDEJI
IPC: B60W10/18
Filed: 1985-04-30
Abstract: PURPOSE:To prevent a car from moving backward when the car is parked on an uphill road by configurating a device in such a way that, when the car is brought to a stop with an acceleration pedal released, brake hydraulic pressure applied to corresponding wheel is maintained as a result of a brake hydraulic pressure hold means. CONSTITUTION:A normally opened electromagnetic valve 20 is provided for No.2 piping 14 of No.2 brake system near a master cylinder 12 as a brake hydraulic pressure means which closes No.2 piping 14. When a car stops with an acceleration pedal released where four wheels of both the front and the rear are brought to a stop in rotation, both an acceleration switch 16 and a speed switch 18 are closed allowing the electromagnetic valve 20 to be closed. As this causes No.2 piping 14 to be closed permitting brake hydraulic pressure applied to brake mechanisms 1 and 4 of both a right front wheel and a left rear wheel to be maintained, the car is prevented from moving backward even if the brake pedal 10 is released when the car is parked on an uphill road.