baber/WOPTO huggingface dataset:
Patent JP-2002274588-A (JP)
Title: Case holder
Inventor: TACHIBANA MASUO
IPC: B65D85/57
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a case holder for storing an information recording medium such as a CD, which case holder is capable of storing a case with an anticrime tag kept attached inside the holder and to lock the case in a stored state by an operation of a locking mechanism. SOLUTION: The case holder 21 has a box-shaped storage container main body 23 and the locking mechanism 24. The storage container main body 23 has in its front an opening 25 into/from which the case 22 storing information recording medium can be inserted/extracted, and has at its top and bottom locking portions 26a and 26b which lock the case 22. The locking mechanism 24 limits the extraction of the case 22 from the storage container main body 23. The locking mechanism 24 includes at least a locking member 32 provided so as to project into the container main body 23 and a plate spring 33 provided so as to retain the projecting state of the locking member 32, the plate spring 33 being capable of holding the locking member 32 such that the projecting length of the locking member 32 varies according to a position.  Therefore, because the locking member 32 can be held in the position according to which the projecting length of the locking member 32 varies, each case 22 can be held by the holder despite a different size of the case 22.
Patent JP-2002277834-A (JP)
Title: Method of preventing outward breaking of temple and outward breaking preventive spectacles
Inventor: HORIKAWA KAORU
IPC: G02C5/22
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide spectacles capable of prevent the outward breaking of temples of the spectacles, having spring joints as much as possible. SOLUTION: The spectacles, fitted with temples 2 by means of the spring joints 4 at brackets 1 fixed to the front frame of the spectacles, are constituted by forming bracket flanks 12 at an obtuse angle with the front surfaces, such that the temples 2 exist further inward than the inside of the extension line of the bracket flanks 12 during the normal state. Accordingly, the brackets 1 are formed at the obtuse angle with the front surfaces, and the temples 2 are attached at a right angle to the front surfaces, by which the outward breaking is inconspicuous, even if the temples 2 are opened by a large amount to the obtuse angle with the front surfaces by drastic overturning of the temples. As a result, the spectacles will not be conspicuous as if the spectacles had been worn forcibly, preventing a user from appearing to be broad-faced.
Patent JP-2002279618-A (JP)
Title: Magnetic recording medium
Inventor: IGARASHI KAZUSUKATSU
IPC: H01F10/16
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium suitable for the high density magnetic recording operation having the high resolution, low noise and small thermal fluctuation. SOLUTION: This thin film type magnetic recording medium is provided with magnetic layers having at least two layers formed on a non-magnetic substrate, and a non-magnetic intermediate layer held between these magnetic layers to make the magnetization of them to be unparallel, and such magnetic recording medium is used that the ratio HkB/Hka of the magnetic anisotropic magnetic field HkB of the magnetic layer at the side near the substrate to the magnetic layer anisotropic magnetic field Hka of the magnetic layer at the side far from the substrate is <=0.7, more preferably >=0.4 and <=0.65.
Patent JP-2002279812-A (JP)
Title: Surface light source
Inventor: DAIKU YASUHIRO
IPC: G02F1/13357
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source enabled to emit a light with almost uniform strength from whole part of a light guide plate. SOLUTION: A refraction surface 12 which makes the light emitted from a light source part 20 is incident on a light guide plate 10 by refracting the light in such a direction that the angle between the refracted light and a normal line of a front surface 10b of a light guide plate 10 becomes smaller, is mounted to an end surface of incidence 10a of the light guide plate 10 composed of the end surface of incidence 10a into which the light is incident, the front surface 10b from which, the light of incidence is emitted, and a back surface 10c facing the front surface.
Patent JP-2001333774-A (JP)
Title: Method for extracting nucleic acid
Inventor: YONEDA SUKEYASU
IPC: C12N15/09
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a nucleic acid in a sample containing a large amount of polysaccharides can simply and efficiently be extracted. SOLUTION: The sample comprises the polysaccharides and a solution for extracting the nucleic acid comprises a glucide-related enzyme capable of degrading the polysaccharides in the method for suspending the sample in the solution for extracting the nucleic acid and thereby extracting the nucleic acid from the sample into the solution.
Patent JP-2002250904-A (JP)
Title: Waveguide type optical control device and its manufacturing method
Inventor: KANBE TOSHIYUKI
IPC: G02F1/03
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical control device by which an extinction ratio and a dynamic range are improved without complicating constitution and miniaturization is realized. SOLUTION: Optical waveguides 1a and 1b are wired so as to pass through each of a first directional coupler 2, a phase shift device 3 and a second directional coupler 4 and so that a directional coupler is formed in parts of the first directional coupler 2 and the second directional coupler 4, a third electrode 53 is provided between these, and a first electrode 51 and a second electrode 52 are provided in both sides of the optical waveguides 1a and 1b. These electrodes are extended up to prescribed positions within the first directional coupler 2 and the second directional coupler 4. When a bias voltage 54 is applied between the electrodes 51 and 52 and the electrode 53, an electric field is simultaneously imparted to the directional coupler 2 and the directional coupler 4 besides the phase shift device 3 by a single bias voltage.
Patent JP-2002278076-A (JP)
Title: Chemical amplification type resist pattern forming method
Inventor: ABE NOBUNORI
IPC: G03F1/54
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification type resist pattern forming method by which the deterioration of the sensitivity and resolution of a chemical amplification type resist film formed on a substrate with age is suppressed and a resist pattern having a rectangular section shape and excellent in dimensional faithfulness is formed. SOLUTION: In the method for forming a chemical amplification type resist pattern by photolithography, a chemical amplification type resist film is formed on a substrate, a coating comprising amorphous polyolefins and having a smaller thickness than the resist film is formed on the resist film and the formation of a latent image pattern, the removal of the coating and development are successively carried out to form the objective chemical amplification type resist pattern.
Patent JP-2002277287-A (JP)
Title: Waterproof structure for housing
Inventor: YASUDA TAKASHI
IPC: G01D11/24
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure for a housing which absorbs a change in an ambient temperature and which is not influenced by the change. SOLUTION: In the housing, a first housing 1 and a second housing 2 are assembled via a seal member 9. In the housing which comprises a nearly circular operating, a part of the seal member 9 is formed in a tubular shape so as to be constituted as a breathing pipe 9' communicating with the inside and the outside of the housing. In the housing, a nearly annular fitting groove 1c is formed on the end face of the nearly circular opening. Mutually facing walls of the fitting groove 1c constitute an inside lock wall 1c and an outside lock wall 1b. In the wall 1b, its height from the fitting groove 1c is made lower than that of the wall 1a by a prescribed length portion. A nearly circular opening seal member 13 comprises a downward extending edge 13a which is fitted to the end face of the opening part of the housing.  The edge 13a of the member 13 is brought into close contact and fitted between the wall 1a and the wall 1b so as to seal the opening of the housing. The coefficient of thermal expansion of the housing is different from the coefficient of thermal expansion of the member 13.
Patent JP-2002289056-A (JP)
Title: Flange metal fitting structure of polymer bushing
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/26
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the flange metal fitting structure of a polymer bushing, in which the extrusion of an adhesive is prevented when a FRP(Fiber Reinforced Polyester) pipe and a flange metal fitting are joined together, so that productivity can be improved. SOLUTION: The flange metal fitting structure of the polymer bushing 1 comprises a member 2, a jacket 3 having a body 4 arranged on the outer periphery of the core member 2 and a plurality of caps 5, and a flange metal fitting 6 provided on both the end of the core member 2. On the inner surface 6a of the flange metal fitting 6, a recess 11 facing outward in the radius direction is arranged at the corner where the inner surface 6a and a receiving part 6b of the core member 2 meet.
Patent JP-2001296041-A (JP)
Title: Outdoor unit of air conditioner
Inventor: NIKI SHIGERU
IPC: F24F5/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner outdoor unit equipped with an electric parts box promoted in miniaturization, improved in cooling efficiency of electric controller parts accommodated therein, prevented from the intrusion of dust, reduced in stress applied to a control substrate and improved in assembling and maintenance workability. SOLUTION: The outdoor unit comprises a unit body 1, which accommodates therein a compressor, a heat exchanger, a blower and the like arranged to face the heat exchanger and an electric parts box 15, which is arranged in the unit body to accommodate therein electric control parts S for driving and controlling the compressor, the blower and the like, wherein the electric parts box comprises a control substrate P, on which all the electric control parts are mounted, and a parts box body 16, which supports the control substrate at the upper portion thereof and accommodates therein all the electric control parts directed downward.
Patent JP-2002284260-A (JP)
Title: Cover for lottery
Inventor: WATANABE HISASHI
IPC: B42D15/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To add more amusements to a work to confirm the winning of a lottery wherein the winning is generated by a combination of enumerated marks which are displayed on a sheet. SOLUTION: The enumeration of marks are displayed on the sheet, and the winning is generated by the combination of the marks for the lottery. Then, at least the section wherein the enumeration of the marks is displayed of the lottery is covered with a cover main body, and the cover main body is fixed to the lottery by a fixing means. Then, on the cover main body, a window section by which the displaying section of the enumeration of the marks can be seen from the outside is provided. Then, a lid section, which covers the window section, and is opened in such a manner that one section each for all of the enumerated marks may be exposed from the window section, is provided.
Patent JP-2002285352-A (JP)
Title: Metal surface treatment device
Inventor: OGAWA YOSHIKO
IPC: C23C22/82
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal surface treatment device capable of recycling sludge generated by treating cleaning waste water after phosphate formation as value-added resources at a low treatment cost without any large remodeling of a present surface treatment device, and producing no waste. SOLUTION: This metal surface treatment device comprises a unit (1) for performing water cleaning after performing phosphate formation on a work, a unit (2) for performing electrolysis of the cleaning waste water in the unit (1), a unit (3) for recycling the treatment water by the unit (2), a circulation piping system unit (4) for converting the treatment solution containing the sludge generated in the unit (2) into a concentrated sludge solution, a drying unit (5) for converting the concentrated sludge solution into dry sludge, and a baking unit (6) for baking the dry sludge.
Patent JP-2002290828-A (JP)
Title: Camera body, digital camera, and exposure control method
Inventor: KUBO HIROAKI
IPC: G03B9/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a proper moving picture by a single lens reflex type lens- interchangeable digital camera by using a lens for a silver salt film. SOLUTION: The body of the digital camera is provided with a stop motor for driving the stop of the lens for the silver salt film and a transmitting mechanism having an interlocking claw transmitting its driving force together with a connection terminal for sending a control signal out to a lens for the digital camera having the stop motor inside. Further, a camera control CPU discriminates which of the digital camera lens and silver salt film lens is mounted on the camera body. When it is decided that the silver salt film lens is mounted, the value (F number) of the stop is set to 1.4, 4, or 11 according to an exposure value and exposure control based mainly on an exposure time (shutter speed) is performed. Consequently, the control over the stop becomes stable and an adequate moving picture is obtained.
Patent JP-2002290118-A (JP)
Title: Dielectric resonator
Inventor: UZAWA KOICHI
IPC: H01P11/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric resonator which has a dielectric ceramic fitted with high accuracy to a prescribed position in a conductive cavity. SOLUTION: In the dielectric resonator 10, a main part is constituted of the conductive cavity 11 having hermetically sealed space; a cylindrical support stand 13 which is fitted to a base part 12 in the conductive cavity, so that one side opening part is closed and in which a through-hole 18 is made on a side; and the cylindrical dielectric ceramic 14 fitted to close the other side opening part through the cylindrical support stand and loop-like input/output connection probes 15 and 16, which are fitted to a conductive cavity wall face and lead in and out an electromagnetic wave into the cavity. When the cylindrical support stand is bonded and fixed to the base part in the conductive cavity with an epoxy adhesive due to the action of the through-hole 18, the movement of the cylindrical support stand due to the heating phenomenon of adhesive can be prevented.
Patent JP-2002287240-A (JP)
Title: Supporting structure of strap lug of camera
Inventor: KANEKO YUKIHIRO
IPC: G03B17/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a camera which is fixed with an AF viewfinder body disposed with an optical system for setting photographic conditions including an autofocusing section, a viewfinder section, etc., above a lens-barrel unit holding the a photographic optical system, is provided with a strap lug 5 on one flank of covers 20 and 1 for covering and front and back of the camera and is provided with a bracket of the strap lug 5 to enhance the tensile strength of the strap lug 5. SOLUTION: The AF viewfinder body has an extension plate 39 extending near to the strap lug 5 and this extension plate 39 is provided with a boss 40 for screwing the part near the strap lug 5 of the covers 1 and 20.
Patent JP-2002298390-A (JP)
Title: Optical device for recording and reproducing information
Inventor: TADAKI KYOKO
IPC: G11B7/09
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical device for recording and reproducing information, furnished with a composition for accurately controlling to avoid a collision of an objective lens and an optical disk. SOLUTION: The device is characterized by the fact that the device is provided with an optical system member for detecting a servo signal, which generates a focus error signal by using a reflected light from the optical disk, and an optical system member for detecting collision, which generates a distance signal for avoiding a collision of the optical disk to an objective lens facing to the optical disk by using a reflected light from the optical disk, the optical system member for detecting collision is composed of a condenser lens which condenses the reflected light and a first light detector having a light-detecting zone on the surface, and the first optical detector is disposed at a position different from the focus of the condenser lens.
Patent JP-2002291863-A (JP)
Title: Biological calcium phosphate bone filling cement mixture and method for manufacturing the same
Inventor: HIRANO MASAHIRO
IPC: A61K6/838
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To a biological calcium phosphate bone filling cement mixture and a method for manufacturing the biological cement mixture that can be inexpensively and simply mixed at a high powder/liquid ratio and is free from sundry germs and foreign matter. SOLUTION: The method for manufacturing the biological cement mixture comprises mixing a powder and a liquid by simultaneously adding rotation and revolution to a vessel storing a mixture obtained by mixing calcium phosphate powder and a liquid for hardening, and the biological cement mixture is obtained by mixing the calcium phosphate powder whose specific surface area is 0.3 to 2.0 m<2> /g or 2.0 to 4.0 m<2> /g, and the liquid for hardening at a powder/liquid mixing ratio by weight (P/L) of 3.0 to 5.0 or 1.5 to 3.5 and processing by this method.
Patent JP-2002300415-A (JP)
Title: Color converter, method for starting color conversion, color conversion program, and computer-readable recording medium recorded with color the conversion program
Inventor: KOMATSU MANABU
IPC: H04N1/60
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To correct an arbitrary color image signal, preferably to the color of a color image output unit having a limited color reproduction range (gamut). SOLUTION: A feature detecting section 220 detects the features of gamut information (storage part) 240 of an input device and gamut information (storage part) 250 of an output device, under a plurality of observation environmental conductions. An observation environmental conditions determining section 230 determines observation environmental conditions, adaptable to a combination of the input device and output device, respectively. With reference to the gamut information 250 of the output device under output device observation environmental conditions 270, color compression to a color signal within the color reproduction range of the output device is effected, before the color signal is delivered to a color space converting section 104.
Patent JP-2002292294-A (JP)
Title: Apparatus for treating foreign matter in rice milling plant
Inventor: KAMO YOSHIHIRO
IPC: B07B1/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing foreign mater removes the foreign matter such as straw waste prior to rice milling treatment and improves the separation and screening between the foreign matter and grain. SOLUTION: This apparatus for removing foreign matter is provided with a stone storing machine 9, a foreign matter removing apparatus 10 which separates and screens the foreign mater such as straw waste from grains which is subjected to gravity separation by the stone sorting machine 9 and a rice polishing apparatus which polishes the grain. Therein, the screening initiating side of the foreign matter removing apparatus 10 is rocked back and forth in the grain transferring direction, the screening ending side is constituted so as to perform circular motion and an angle adjusting means which arbitrarily adjusts the inclined angle of the screening plate is disposed.
Patent JP-2002294407-A (JP)
Title: Material with high surface cleanliness for shadow mask
Inventor: HARADA KOJI
IPC: H01J29/07
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that metal powder generated in a material for a shadow mask falls off in a resist tank and a pad of a transportation line, and consequently causes an etching failure. SOLUTION: This material has an arithmetic mean roughness (Ra ) of 0.4 μm<=Ra <=0.55 μm, a mean distance between mount and valley of unevenness (Sm ) of Sm <=200 μm, and a relationship between Ra and Sm , of Sm <=300Ra , on the surface, to reduce the metal powder generation in the shadow mask.
Patent JP-2002297983-A (JP)
Title: Transportation reserving system
Inventor: ISHIKAWA SUNAO
IPC: G06Q50/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transportation reserving system providing merits to both the user side and the service providing side. SOLUTION: Temporarily determined service contents such as estimated time of departure of each service are temporarily presented to users making reservations, service demands from the users are received and tabulated, data processing is performed on the received service requests, the temporarily determined service contents are changed so as to meet service contents demanded by the users, conclusive service contents are determined, and particular services are increased or canceled or their arrival and departure times or routes are changed.
Patent JP-2002292417-A (JP)
Title: Structure of padded roller
Inventor: TAKAHASHI KENICHI
IPC: B23K9/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a crack developing on a roller padded with a wear resisting metal. SOLUTION: The wall thickness of a hollow cylindrical base metal (3a, 3b, 3c, 13, 23) is 5-15% of the outer diameter (D2 ), and 5 mm or larger, and the base metal (3a, 3b, 3c, 13, 23) is fixed by insertion to the boss part (2, 12, 22). The thermal strain and the residual stress in padding welding are absorbed by deformation of the base metal.
Patent JP-2002297647-A (JP)
Title: Position information device, and system and method for position information management
Inventor: WATANABE ISAO
IPC: H04W88/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To roughly display the positions of one or more moving bodies on a map and to protect information registered as to the moving bodies in the case associated with a communication means. SOLUTION: More than two kinds of images representing one moving body are held and when the moving body is within a display range, the 1st image is displayed at the position of the moving body in a map image, but when not, the image is displayed nearby the external edge of the map image in its direction.
Patent JP-2002300156-A (JP)
Title: Electronic information processing method, its program, and recording medium for recording the program
Inventor: SHIBATA YOSHIYUKI
IPC: H04W12/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic information processing method that is useful for preventing a copyright from being violated. SOLUTION: A network center 1 encrypts electronic information acquired from an electronic information server 3 by using a common key Ka used for authenticating a mobile phone terminal 2A of a destination. The mobile phone terminal 2A encrypts the electronic information by using the common key Ka used for authentication by the network center 1 and writes the encrypted information to a recording medium or transmits it to other terminals. The mobile phone terminal 2A reads the electronic information encrypted by the common key Ka from the recording medium or decodes the information received from other terminals by the common key Ka.