baber/WOPTO huggingface dataset:
Patent JP-2001241793-A (JP)
Title: Pulse tube refrigerating machine
Inventor: MITA HIDEO
IPC: F25B9/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pulse tube refrigerating machine capable of suppressing the deterioration of a performance when a pulse tube is operated for a long time. SOLUTION: A pulse tube refrigerating machine 10 comprises a compressor 21, a cold storage device 31, low temperature heat exchangers 32, 33, a refrigerating part 12 to which a pulse tube 34 and a high temperature heat exchanger 35 are connected, a first rotary valve 22 disposed between the compressor 21 and the cold storage device 31 to switch the communicating state between the outlet port and inlet port of the compressor 21 and the cold storage device 31 and a second rotary valve 23 disposed between the compressor 21 and the high temperature heat exchanger 35 to switch the communicating state between the outlet port and inlet port of the compressor 21 and the high temperature heat exchanger 35. A first filter 41 is provided between the first rotary valve 22 and the cold storage device 31.  A second filter 43 is provided between the second rotary valve 23 and the high temperature heat exchanger 35.
Patent JP-2001243890-A (JP)
Title: Cathode-ray tube
Inventor: MINO YOSHIMITSU
IPC: H01J29/07
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube wherein vibration caused by external force or the like, doming, and generation of the second collision of an electron with a phosphor screen are securely cut down with a simple structure. SOLUTION: With applied tensile force in the direction of an arrow 'a', the shadow mask 13 is stretched and retained on the upper surface of a connecting member 11. The mask 13 has a plastic deformation area on the surface thereof, wherein a projection 16 is formed by plastic deformation and the cross sectional form thereof is inverted V shape is lateral direction. As a result of this, the rigidity of the mask is improved with simple construction, so that the shadow mask may become difficult to be bent, therefore the amplitude of the vibration caused by external force, etc., is cut down. Furthermore, the surface area of the shadow mask can be enlarged which enables heat radiation efficiency to increase, thermal expansion to decrease, and doming to be cut down.  Additionally this enables to prevent generation of the second collision of an electron reflected by the phosphor screen with the phosphor screen.
Patent JP-2001240956-A (JP)
Title: Method of surface treatment for metallic material, and fluoridated metallic mold
Inventor: HIBINO YUTAKA
IPC: C23C8/36
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the hardness of the surface of a metallic material even in the case of a shape having about 5.0 aspect ratio as well as of a shape of flat sheet, to increase water repellency, and to practically prevent the pollution of the metallic material occurring in the case of use, e.g. as a metallic mold for rubber. SOLUTION: Fluorine gas plasma is generated in vacuum of 0.1-10 Pa, and the metallic material is exposed to this plasma, and then, a high-voltage negative pulse of 1-50 KeV and 100-2,000 cycle is applied to the metallic material to implant fluorine ions in the surface of the metallic material.
Patent JP-2001245158-A (JP)
Title: Creating method for edge enhanced image forming
Inventor: NODA MASAHIRO
IPC: G06T5/20
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method for acquiring a satisfactory edge enhanced image by using an image scanner. SOLUTION: In the image processing method for acquiring a satisfactory edge enhance image using the image scanner, a multivalued image scanned by the image scanner is processed in the edge enhancement process through a differential filter, and also an edge enhanced image is formed by conducting amplification and correction by using a sealing function.
Patent JP-2001244327-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SASADA KAZUHIRO
IPC: H01L21/316
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rounding oxidation method for inhibiting deterioration of a withstanding voltage of an oxide film and a reversely narrow channel effect. SOLUTION: On a silicon substrate 1, a mask 3 for forming a trench is provided, and a trench 4 is formed by eliminating the substrate 1 with the mask 3. After forming the trench 4, an oxide film 5 for controlling oxidation is formed so that the corner is not covered with the oxide film but the trench side wall is covered with the oxide film. Then a trench corner is rounded by thermal oxidation.
Patent JP-2001238633-A (JP)
Title: Liquid seasoning for meat
Inventor: KAWAZOE TAKAYUKI
IPC: A23L27/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject seasoning rich in versatility. SOLUTION: This seasoning is obtained by including 20-70 wt.% of soy sauce with a total nitrogen content of >=1.5 wt.% and the formulating weight ratio of protein material to starchy material of (30-70) to (70-30).
Patent JP-2001254209-A (JP)
Title: Clothes provided with light emitting property
Inventor: NAKAYA CHIKA
IPC: A41D27/08
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To compose inexpensive and high-performance clothes provided with light emitting properties and widely usable without any sense of incompatibility. SOLUTION: The clothes provided with the light emitting properties are obtained by sewing a part or all of stitches of the clothes with fluorescent threads of the same color or a similar color or a different color without any sense of incompatibility with fabrics and finishing the clothes so that drivers of vehicles running at night can quickly find pedestrians located at the front of a road to secure the traffic safety.
Patent JP-2001252522-A (JP)
Title: Electric discharge gas treatment apparatus and discharge gas treatment method
Inventor: NAITO KENTA
IPC: B01D53/86
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge gas treatment apparatus and method capable of certainly developing the synergistic effect due to a combination of non-equilibrium plasma discharge treatment and an adsorbing catalyst to enhance the removal capacity of a substance to be treated in gas to be treated and using the adsorbing catalyst inexpensive and long in life as compared with a case using a metal oxide catalyst. SOLUTION: The discharge gas treatment apparatus is equipped with a discharge treatment part 6 for generating non-equilibrium plasma discharge in the gas to be treated containing the substance to be treated and the adsorbing catalyst part 20 provided on the downstream side of the discharge treatment part 6 to adsorb the substance to be treated in the gas to be treated passed through the discharge treatment part 6. The adsorbing catalyst part 20 houses at least one of halogen-doped activated carbon wherein halogen or halide is doped into activated carbon or undoped activated carbon not containing any additive.
Patent JP-2001258263-A (JP)
Title: Power converter for rolling stock
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H02M7/48
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a compact and lightweight power converter for a rolling stock that has large capacity, can save labor for maintenance and inspection, and can run trains at high speed. SOLUTION: An L-shaped partition board 2d where a long side is set to the direction of a rail is provided to the inside of a box body that is suspended under the floor of the vehicle for forming a wind tunnel 6. To one side of the partition board 2d, a high-speed breaker 13A, a relay unit 13B, an interface unit 13C, and a controlling device 13D are successively accommodated in the direction of the rail. At the other side of the partition plate 2d, a pair of smoothing reactors 8A and 8B are accommodated to the short side of the L- shaped partition board 2d, and a semiconductor-cooling unit 7 is accommodated via the smoothing reactors 8A and 8B and a partition 2f. A heat radiation part 7a of the semiconductor unit 7 projects to the side of a wind inlet 2d of the wind tunnel 6. In the smoothing reactors 8A and 8B, motor fans 9A and 9B are fixed to the inside of the wind tunnel 6.
Patent JP-2001255996-A (JP)
Title: Input device and detection device
Inventor: SUZUKI KATSUTOSHI
IPC: G06F3/033
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an input device and a detection device whose inputting accuracy (detecting accuracy) is high, and whose handleability is satisfactory. SOLUTION: This device is provided with a divided electrode, in which an electrode 13a for sensing a vertical input and plural electrodes 13b-13e for sensing a horizontal input are arranged divided on the surface, an elastic body 4 faced to the divided electrode 13 with a prescribed interval so that at least the part faced to the divided electrode 13 can be equipped with conductivity and the interval with the electrode 13 can be changed due to the input, a slider 19 connected to the elastic body 4 and is movable only horizontally, and a key top 1 whose part faced through the elastic body 4 to the electrode 13a for sensing the vertical input is formed so as to be at least vertically movable.  When the slider 19 is moved horizontally, the elastic body 4 is deformed, and the interval between the conductive part of the elastic body 4 and the electrodes 13b-13e for sensing the horizontal input is changed. When the key top 1 is depressed, the elastic body 4 is deformed, and the interval between the conductive part of the elastic body 4 and the electrode 13a for sensing the vertical input is changed.
Patent JP-2001265600-A (JP)
Title: Booting method for processor and data processing system
Inventor: OMORI SHINJI
IPC: G06F1/24
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a booting system for a processor capable of giving and receiving data surely between a host CPU and the processor by performing the processing program selection or the booting start control of the processor with the timing of the host CPU. SOLUTION: The processor program data is read when booting with an address consisting of a boot address and a block address generated automatically on the boot loading of the processor. Furthermore, in order to control the starting timing of the booting of the processor from a host, so as to reset the processor by the software control of the host CPU in addition to system reset, the output the OR of the reset of these is supplied. After booting, host information is given to the host and when the effect is confirmed, in order to give information on the start of processing to the processor, an interruption signal is generated and released by the access operation of a message performed by way of the special memory area of a dual port memory.
Patent JP-2001265720-A (JP)
Title: Data distribution system, server system therefor and computer readable recording medium with recorded program
Inventor: OTSUKA YUICHI
IPC: H04L12/58
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution system or the like capable of separately distributing occasional update data and non-occasional update data, reducing the load of respective parts in the system and easily changing the contents or timing of data distribution. SOLUTION: In this data distribution system, a server system 1 is provided with a data distributing server 6 for controlling the distribution of the occasional update data, application server 5 for controlling the distribution of data except for the occasional update data, and Web server 4 for controlling the distribution of a distributing processing object. Besides, a client device 2 is provided with a distributing processing object executing means for requesting the distribution of the occasional update data by executing the interpretation of the distributing processing object. In this system, the occasional update data and the non- occasional update data can be mutually separately distributed.
Patent JP-2001262055-A (JP)
Title: One-component crosslinkable coating composition for construction
Inventor: TSUKAHIRA HIROYUKI
IPC: C09D201/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a one-component crosslinkable coating composition for construction which may form a coating film showing an excellent initial drying property, gloss, water resistance and crack following property. SOLUTION: The one-component crosslinkable coating composition for construction contains (A) a polymer dispersion obtained by dissolving vinyl monomers and polymerizing the two or more vinyl monomers in an organic liquid which does not dissolve a polymer formed from the monomers in the presence of a dispersion stabilizer (a) which is soluble to the organic liquid, and (B) a urethane-modified vinyl resin obtained by allowing an unsaturated fatty acid (c) having a carbon number of >=8 to react with a vinyl resin (b) having an epoxy group or an alcoholic hydroxy group and subsequently reacting an isocyanate group-containing compound (d). Here, the composition contains, based on the total solid content weight of the both components, from 10 to 90 wt.% polymer dispersion (A) and from 10 to 90 wt.% urethane-modified vinyl resin (B).
Patent JP-2001258679-A (JP)
Title: Vehicular armrest
Inventor: KATO JUNJI
IPC: B60N2/75
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To use an opening sufficiently when used as a trunk through, use one side of the main body of an armrest at the time of using and storing the main body of the armrest, reduce the cost of the main body of the armrest and perform an operation simply and quickly. SOLUTION: A flat engaging piece 31 is formed to project obliquely forward upward in both sides of the lower part of the main body of an armrest 23. An engaging bracket 33 having an engaging groove 35 directed obliquely forward upward to engage the engaging piece 31 is fixed to both sides of the lower part of an opening 14. The flat engaging piece 31 is engaged in the engaging groove 35 of the engaging bracket 33 of the opening 14 in a state in which the main body of the armrest 23 is stored. The main body of the armrest 23 is taken out obliquely forward upward from the inside of the opening 14 and reversed, and the flat engaging piece 31 of the main body of the armrest 23 is engaged in the engaging groove 35 of the engaging bracket 33 of the opening to bring the armrest into the state of use.
Patent JP-2001265477-A (JP)
Title: Method for displaying menu and device having display screen
Inventor: YONEYAMA KAZUTO
IPC: G06F3/0484
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a graphical user interface(GUI) of a control panel screen for allowing a user to perform various operations in a portable information terminal having the control panel screen or picture recording and reproducing equipment, especially, equipment having a compact display screen which can be easily carried by solving the problem that it is difficult for a user who operates the control panel while viewing menu display to be used at the time of calling various functions on the control panel to discriminate menu items when the number of menu items is large. SOLUTION: As for higher rank menus in which lower rank menus are displayed, marks indicating the correlation are displayed so as to be easily recognized compared with the other items, and when the number of the hierarchies of the menus is large, the menus are scrolled out to the outside of a screen from the upper rank menu as necessary so that it is possible to allow a user to exactly select a desired item in this GUI.
Patent JP-2001271749-A (JP)
Title: Closed electrically driven compressor
Inventor: OKA HIDETO
IPC: F04B39/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a device having high reliability and performance coefficient by reducing the rate of lubricating oil mixed in high pressure refrigerant gas delivered to an outside of a closed container. SOLUTION: An oil delivery passage 32 is disposed in a rotor 15 of motor part 16, and oil supplied for lubricating a compression mechanisms part 1 and a crankshaft 12 is delivered from the oil delivery passage 32 downward the motor part 16.
Patent JP-2001274844-A (JP)
Title: Soho system
Inventor: YUASA HIROYOSHI
IPC: H04L12/66
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a SOHO server suitable for a relatively small-scale network scattering over a remote place and a SOHO system suitable for business model construction of an information network service. SOLUTION: SOHO servers 1 are connected through a communication network N1 and SOHO information panels 4 installed in respective prescribed areas are also connected to the respective SOHO servers 1. The panel 4 is connected to at least one intra-area network among a security monitoring control system (5) such as accident prevention and crime prevention systems, a facility monitoring control system (6) such as illumination and an air conditioning systems and a multimedia system (7, 8 and 9) such as communication and broadcasting systems within a prescribed area, receives services for the respective intra-area networks (5 to 9) connected with the servers 1 in a gateway function and also makes it possible to perform monitor control of the individual intra-area networks (5 to 9) from the servers 1.
Patent JP-2001282617-A (JP)
Title: Method and system for dynamically sectioning shared cache
Inventor: MACIAS AUSTIN BLUMRICH
IPC: G06F15/177
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for dynamically sectioning a shared cache and a signal generation medium. SOLUTION: The cache memory which includes respectively parted address areas and is shared among respectively parted entities includes a cache segregator which dynamically divides storage areas allocated to plural entities, without causing the entities to disturb one another. Furthermore, multiprocessor system which includes the cache memory, a method for it, and a signal generation medium for storing a program, including the method are also provided.
Patent JP-2001270497-A (JP)
Title: Unmanned helicopter
Inventor: KASUYA SATOSHI
IPC: B64C25/52
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the operatability in carrying work of an unmanned helicopter provided with a handle for carrying. SOLUTION: The handle 48 for carrying is foldably mounted on a skid strut 15 of a remote controlled helicopter A.
Patent JP-2001279775-A (JP)
Title: Bidet
Inventor: TATSUTA SHIGERU
IPC: E03D9/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent bacterial inflammation, urinary track infection, etc., without supplying washing water polluted with microbes to the private parts. SOLUTION: A tank 20 generating warm water and a nozzle 23 jetting out the water in the tank 20 as washing water are provided in a water feed line 1. Further, a human body detecting means 38 detecting a human body and a forcible draining means draining accumulated water in the tank 20 on the basis of detection of a human body by the human body detecting means 38 are provided. The water accumulated for a long time in the tank 20 is drained when a human body is detected, and fresh washing water supplied into the tank 20 is used when a user washes the private parts.
Patent JP-2001278683-A (JP)
Title: Method for manufacturing carbon parts with conditioning layer for forming oxidation resistant layer
Inventor: HANZAWA SHIGERU
IPC: F27B9/24
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a wear-resistant carbon part protected with an oxidation resistant silicon carbide layer in a prescribed thickness which is not substantially oxidized even at temperature >=700 deg.C, preferably >=1,000 deg.C and under the condition of dew point 30-70 deg.C or in atmospheric condition. SOLUTION: The carbon part wound with a carbon paper which is impregnated with a phenol resin is calcinated before or after curing in an inert atmosphere of temperature 500-600 deg.C, as the result that the resin is carbonized and oxidation resistant silicon carbide layer is formed on the surface of the carbon part.
Patent JP-2001284004-A (JP)
Title: Multipole electric rotate joint
Inventor: SENDAI TOMOKAZU
IPC: B25J19/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a multipole electric rotating joint that does not become large in shaft line direction and radial directions of a wrist shaft and in which a brush appropriately contacts the slip ring. SOLUTION: This consists of a rotating part 1 and a stationary part 2 and is equipped with, out of the rotating part 1 and the stationary part 2, the slip ring 33 at one side, and the brush 42 contacting the slip ring 33 at the other side. A ring plate 3 is arranged in the manner that it orthogonally crosses the rotation shaft line of the rotating part 1, and the plural slip rings 33 of different radii, whose center is the intersecting point with the rotation shaft line are formed on both sides of the ring plate 3, and the brush 42 is arranged in contact with the slip ring 33 in the manner that the ring plate 3 is pinched from both sides.
Patent JP-2001283772-A (JP)
Title: Metal halide lamp and lighting device
Inventor: TAKAYAMA DAISUKE
IPC: H01J61/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the life time characteristics of the metal halide lamp wherein an arc tube 1 is installed in an outer tube 2, without obstructing light distribution of an arc tube. SOLUTION: A getter 21 composed of at least one of the metal materials such as niobium, tantalum, and titanium is fabricated in linear shape as a getter member installed in the outer tube 2 that is then wound around an outer lead wire 16 to fix.
Patent JP-2000296057-A (JP)
Title: Rice cooker
Inventor: SAEKI AKIHIKO
IPC: A47J27/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To remove a lid packing at every usage and to wash whole it by providing a hooking projected part on the inner periphery of the lid packing, hooking the projected part to a projected folding part which is arranged in the outer peripheral part of a heat radiation board and inserting the lid packing to a lid unit so as to be attachable/detachable. SOLUTION: A lid engagement part 12 integrally molded with the lid packing 6 is inserted to through-hole 4a and 5a which are respectively arranged in a lid 4 and a lid ring 5. Then, the lid packing 6 is pressurized against the heat radiation board 7 by extending it in a diameter extending direction and the hooking projected part 6a of the lid packing 6 is hooked and attached over the folding part 7a of the heat radiation board 7. Then the lid packing 6 is arranged so as to be attachable/detachable by hooking the hooking projected part 6a from the outer peripheral part of the folding part 7a in the heat radiation board 7. Thus, the whole lid packing 6 can be washed whole by detachment it at every usage.