baber/WOPTO huggingface dataset:
Patent JP-2002310539-A (JP)
Title: Expansion valve
Inventor: SENDO ISAO
IPC: F25B41/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an expansion valve having saturation pressure characteristics optimal for a refrigeration system. SOLUTION: Two kinds of refrigerant gas A and B, for example, are used as refrigerant gas filling a temperature sensitive chamber. Curve A0 represents the saturation curve of the single refrigerant gas A and curve B0 represents the saturation curve of the single refrigerant gas B. When the filling quantity of the refrigerant gas A having a high vapor pressure is reduced, pressure of the refrigerant gas A saturates first as the room temperature increases resulting in saturation pressure characteristics as shown by curve A2. Since only the saturation vapor pressure of the refrigerant gas B having a low a low saturation pressure is present in the temperature region higher than pressure saturation, characteristics of the refrigeration gases A and B are combined.  The combined characteristics is translated by a desired pressure in the direction of curve R, i.e., the saturation curve of refrigerating gas used in the refrigeration system by filling an inert gas.
Patent JP-2002301326-A (JP)
Title: Filter and method for regenerating filter
Inventor: ARAI SHINJI
IPC: B01D46/30
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a filter which can be regenerated and reused by removing particles clogging gaps in the filter material. SOLUTION: When the filter 1 is clogged, a case 11 is vibrated by a driving part 13 while a tray is mounted below the case 11 so as to vibrate an irregular filter material 12 in the case 11. When the irregular filter material 12 is vibrated, the gap form changes and the particles captured in the gaps of the irregular filter material 12 drop through the gaps and naturally fall by the gravity to be recovered on the tray. Thus, the clogged filter 1 can be regenerated by vibrating the case 11 to remove the particles from the gaps in the irregular filter material 12.
Patent JP-2002179737-A (JP)
Title: Ethylene-hexafluoropropylene-based copolymer elastomer
Inventor: OTSUKA MASAO
IPC: C08F210/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene-hexafluoropropylene-based copolymer having necessary and enough amine resistance while keeping heat resistance, oil resistance, chemical resistance or the like similar to those of conventional fluororubber, suitable to a hose and a seal for automobile engine oil. SOLUTION: This ethylene-hexafluoropropylene-based copolymer comprises 35 to 60 mol% of ethylene structural unit, 25 to 50 mol% of hexafluoropropylene structural unit and 0 to 15 mol% of a structural unit derived from a monomer copolymerizable with these, having 60 wt.% or more fluorine content and 3,000 to 500,000 number average molecular weight.
Patent JP-2002306818-A (JP)
Title: Game machine, method for controlling game machine, storage medium with control program capable of carrying out the method stored thereon and server
Inventor: KAWAMOTO TOMOAKI
IPC: A63F13/53
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which a player can grasp his/her game skill sensibly and easily make the game machine clear by investigating it. SOLUTION: Specific calculation is given to the number of the times of ready-to-win to calculated a ready-to-win inrush ratio (step S104) and the calculated ready-to-win inrush ratio is displayed (step S105).
Patent JP-2002310019-A (JP)
Title: Method and device for manufacturing intake manifold, and intake manifold
Inventor: KOBAYASHI HITOAKI
IPC: B29L31/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a shell body must be divided as the shell body, and a butterfly valve and a shaft, or a shaft provided with a butterfly valve are independently molded in a conventional method. SOLUTION: When the intake manifold having the shaft with the butterfly valve is manufactured in the direction crossing the direction of a passage of the shell body forming a combustion air channel in an internal combustion engine, a first molding space is formed by a die forming an outer wall of the shell body and a lost core forming an inner wall of the shell body, a second molding space of the shaft with the butterfly valve, is formed inside of the lost core, the resin is packed in the first molding space and the second molding space, the shell body and the shaft are separated after the die and the lost core are removed, and preferably a double bearing is used as a bearing.
Patent JP-2002306091-A (JP)
Title: Shark fin-like foodstuff
Inventor: KUWABARA KIYOAKI
IPC: A23L29/20
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a shark fin-like foodstuff having an appearance and a texture similar to those of a natural shark fin. SOLUTION: This shark fin-like foodstuff contains sodium alginate, gelatin, and xanthan gum as main components, wherein the sodium alginate, the gelatin, and the xanthan gum are contained in amounts satisfying the following: a point for designating each of contents of the components and expressed in triangular coordinates (A, G, X) [A, G, and X are contents (wt%) of the sodium alginate, the gelatin, and the xanthan gum based on the total amount of the composition, respectively] is positioned within a quadrilateral area which is formed by sequentially connecting points a (92.5, 5, 2.5), b (25, 72.5, 2.5), c (25, 20, 55), and d (40, 5, 55) located in the triangular coordinates.
Patent JP-2002315100-A (JP)
Title: Multichannel amplifier
Inventor: KANAI TAKASHI
IPC: H04R3/14
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To easily balance the volume in a multichannel amplifier. SOLUTION: The amplifier is provided with a switching circuit 220 for successively switching audio signals L and R of two channels between two channels, in which two speakers are arranged adjacent and two channels, in which the two speakers are arranged symmetrically right and left out of n channels at balancing. There is also provided a level control circuit for independently changing the signal levels of respective n channels.
Patent JP-2002307805-A (JP)
Title: Method for manufacturing image recording material
Inventor: YOSHIDA TETSUYA
IPC: B41M5/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an image recording material (ink jet recording sheet), capable of attaining a high quality and quality stabilization with excellent adhesive properties with a support of an image recording layer (color material acceptive layer or the like) without releasing of a layer. SOLUTION: The method for manufacturing the image recording material formed by applying an image recording layer on the support comprises a surface treating step of corona discharging for the surface of at least the image recording layer in an atmosphere containing 10 vol.% or more of a carbonic acid gas in a state in which the temperature of the surface of the side to be formed with the recording layer of the support is set to (M-60[ deg.C]) to (M-5[ deg.C]), [wherein M is a melting point or softening point of the material constituting the surface of the support], by heating the support, and a coating step for forming the image recording layer by coating on the surface of the support of the corona discharged side.
Patent JP-2002318361-A (JP)
Title: Control method for positioning galvanometer
Inventor: KASAI KENJI
IPC: B23K26/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a control method for positioning a galvanometer by which a work is machined in a time which is similar to that required for a conventional technology and the state that a machining position is irradiated with a laser beam in such a degree that the position is not excellent for a characteristic of the work but is allowable as a usable range is confirmed with an higher rank controller, and a several times of regular checks a day which are conventionally performed is dispensed with. SOLUTION: In the method for controlling the positioning of the galvanometer in which a feed back control is so performed that a deviation signal becomes zero, a second static range is preliminarily set as a range of the deviation signal which corrects the irradiation with the laser beam in such a degree that the position is not excellent for a characteristic of the work but is allowable as a usable range, and the time elapsed by a prescribed interval (Jd2) after detecting that the deviation signal entered into the second static range is regarded as a completion time of positioning of the galvanometer.
Patent JP-2002317045-A (JP)
Title: Method for producing soluble thermoplastic polyimide
Inventor: HASEGAWA MASATOSHI
IPC: C08G73/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a soluble thermoplastic polyimide which is soluble in organic solvent, has high heat resistance, can highly suitably be used for protective films for electronic materials, electric insulation films used for LSI, and the like, and requiring high heat resistance and low dielectric properties, and the like, and further is used not only as a general insulating material, a heat-resistant molding material, or the like, but also as a heat- resistant optical material having extremely small colorability. SOLUTION: This method for producing the soluble thermoplastic polyimide is characterized by polycondensing 2,2',3,3'-biphenyltetracarboxylic dianydride and an aromatic tetracarboxylic dianhydride represented by the formula (1) (Ar is a tetravalent aromatic group) with an aromatic diamine compound represented by the formula (2): H2 N-(Ar2 -X)n -Ar3 -NH2 ...(2) [Ar2 and Ar3 are each identically or differently a divalent aromatic group; X is identically or differently a functional group selected from O, CO, S and SO2 ; (n) is an integer of >=2].
Patent JP-2002315414-A (JP)
Title: Fertilizing machine
Inventor: OISHI HIROAKI
IPC: A01C15/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizing machine having a waterproof structure and capable of loading or unloading a funnel without requiring any space in the vertical direction. SOLUTION: This fertilizing machine is operated by discharging a fertilizer stored in a hopper in a specified amount with a discharger 38, making the fertilizer flow into a joint 44 which connects the discharger to a pressure accumulator 42, transporting the fertilizer to a fertilizing part by an air flow, and spraying the fertilizer, wherein the top of a funnel 44a formed in an upper space of the joint which mixes the fertilizer discharged from the discharger of the fertilizing machine with the air from the pressure accumulator is communicated and connected to the bottom of the discharger with a connecting member 43 formed out of an elastic material.
Patent JP-2002319370-A (JP)
Title: Dielectric barrier discharge lamp, and ultraviolet irradiation device
Inventor: NISHIMURA KIYOSHI
IPC: H01J65/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To attain high lamp efficiency. SOLUTION: This lamp is provided with a light emitting tube LT equipped sealedly with an internal electrode 2 having 3 mm or less of distance with respect to an inner wall face of a slim tubular air-tight container 1 comprising an ultraviolet ray transmitting material, and arranged with large number of unit mesh portions 2b at a pitch P (m) along an axial direction of the air-tight container 1 to get mesh-like, along the axial direction of the air-tight container 1 inside the container 1, sealed with excimer generating gas at pressure p (Pa) of 20000 or more, and arranged with an external electrode 3 in an outer face of the container 1, and a slim tubular outer tube OT comprising the ultraviolet ray transmitting material, storing the light emitting tube LT in its inside, and filled with gas of low ultraviolet ray absorbance in its inside.  A product p.P provided by multiplying the pressure p of the excimer generating gas with the pitch P of the unit mesh portions 2b in the internal electrode 2 satisfys following expression: p.P<600.
Patent JP-2002323436-A (JP)
Title: Method and apparatus for measuring wide-area turbidity distribution
Inventor: NODA YOSHITO
IPC: G01N15/06
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel method and an apparatus for measuring wide-area turbidity distribution, capable of measuring turbidity (concentration of suspended matter) over a wide range, by using a plurality of turbidity sensors having different measurement ranges and a computer. SOLUTION: The method for measuring the wide-area turbidity distribution comprises the steps of lowering of raising a low-turbidity distribution area measuring turbidity sensor and a high-turbidity distribution area measuring turbidity sensor by an elevator, such as a motor drive wire or the like, measuring low turbidity distribution area data by the low-turbidity distribution area measuring turbidity sensor or high-turbidity distribution area data by the high-turbidity distribution area measuring turbidity sensor, during lowering or raising of the low-turbidity distribution area or the high-turbidity distribution area data by the high-turbidity distribution area measuring turbidity sensor during lowering or raising of the high-turbidity distribution area,  in a state in which the data of the deeper side of the low-turbidity distribution area data is overlapped with the data of the shallower side of the high turbidity distribution area data, computer processing the data of both the overlapped parts to constitute combined data, and obtaining the turbidity distribution wide area data from low turbidity to high turbidity continued via the combined data.
Patent JP-2002328417-A (JP)
Title: Image recorder and its control method
Inventor: OKITSU KATSUHIKO
IPC: H02P7/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which is inexpensive, easily operated, has improved response, has a film cassette and realizes high quality photographing and to provide its control method. SOLUTION: An object 1 is photographed and recorded on a tape-like recording medium F. The image recorder has a capstan driving means 226 which drives a capstan for transporting the recording medium while keeping contact with the recording medium, a feed shaft driving means 236 for supplying the recording medium, and a winding shaft driving means 237 for taking up the recording medium transported by the capstan. Each driving means is constituted so as to be independently controllable and selectively controlled depending on the transport speed of the recording medium. During transport and halt for photographing, the tension imparted by the winding shaft driving means 237 is controlled to be equal to or smaller than the tension imparted by the feed shaft driving means 236.
Patent JP-2002326741-A (JP)
Title: Image forming device
Inventor: TACHIBANA TATSUTO
IPC: B65H9/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of adjusting the space between sheets smoothly and efficiently with the speed change of a sheet transferring mechanism restricted to a minimum essential extend. SOLUTION: The space between sheets is adjusted by measuring the time interval between the sheets transferred continuously using a transfer sensor 205 and accelerating or decelerating the transfer speed of a pair of supply rollers 204 based on the detected time interval.
Patent JP-2002328128-A (JP)
Title: Immunological detection method
Inventor: OKADA KEISAKU
IPC: G01N33/53
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To allow highly sensitive detection in an immunochromatograph for detecting a Verotoxin. SOLUTION: In this immunological detection method, (1) (a) a labeled complex coupled with the first specific coupling substance to a Verotoxin 1 type A subunit or a Verotoxin 2 type A subunit, onto a colored particle, and (b) an examined liquid are mixed to obtain a mixture of the (a) and the (b), (2) the mixture is dropped on one end of a test piece having a solid phase immobilized with the second specific coupling substance to a Verotoxin 1 type B subunit or a Verotoxin 2 type B subunit, onto a water-absorbing base material, and developed, (3) a label resulting from the labeled complex is detected in the solid phase, and a process for concentrating the mixture of the (a) and the (b) and mixing it with the (b) to obtain a mixture thereof is carried out at least once in the (1).  A reagent kit for the immunological detection method including the labeled complex and the test piece is also provided.
Patent JP-2002285416-A (JP)
Title: Garment with exchangeable cuff
Inventor: TSUJI HIDEO
IPC: A41D27/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a garment with exchangeable cuff enabling itself to be used as if it were a new one by exchanging the cuff thereof when it is frayed, broken or stained. SOLUTION: This garment is so designed that a cuff (2) is provided with a connecting piece (3), which is attached with a cloth (4) bearing an exchange connecting piece.
Patent JP-2002330615-A (JP)
Title: Combine harvester
Inventor: ICHIHARA HITOSHI
IPC: A01D67/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide the structures of a feed chain and a feed chain cover, which facilitate a maintenance work and shorten the time of the work. SOLUTION: This combine harvester in which the feed chain 7 is disposed on the lateral side of a thresher to nip and thresh grain straws transported from a reaping device in the front portion of the machine body and then rearward transport the discharged straws is characterized by covering the outer and lateral side of the feed chain 7 with a feed chain cover 53 comprising a front side cover 53a and a rear side cover 53b, wherein both the covers can independently be attached or detached.
Patent JP-2002332951-A (JP)
Title: Rotating method of rotor, and rotor
Inventor: SUZUKI MASAHIKO
IPC: F03D7/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotating method of a rotor, and the rotor capable of moving the center of gravity of the rotor such as a turbine wheel of a wind mill by centrifugal force, and rotating the rotor with small energy and at high torque. SOLUTION: In this rotating method of the rotor 1, the center of gravity of the rotor 1 fixed to a spindle 2 to be rotated is moved between a shaft part 3 and a free edge part on the basis of the magnitude of the centrifugal force, and a rotating speed of the rotor is changed by utilizing the change of the rotational inertia generated by the movement of the center of gravity.
Patent JP-2002332901-A (JP)
Title: Control device for internal combustion engine
Inventor: TAKAOKA NOBUAKI
IPC: F02D45/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of regulating intake air flow for preventing deterioration of exhaust gas characteristics. SOLUTION: This control device for an internal combustion engine is provided with a fuel cut executing means to stop a supply of fuel to the internal combustion engine in a prescribed operating condition, a catalyst temperature detecting means to detect temperature of a catalyst converter disposed in an exhaust system in the internal combustion engine, and a fuel cut prohibiting means to prohibit stop of supply of fuel by the fuel cut executing means in case of the detected catalyst temperature higher than a prescribed value. In this control device, an intake air flow regulating means is further provided for regulating quantity of intake air to set an air-fuel ratio of air-fuel mixture supplied to the internal combustion engine to be a stoichiometric air-fuel ratio corresponding to the minimum fuel supply quantity when execution of fuel cut is prohibited.  With this device, deterioration of the catalyst converter due to incomplete combustion can be prevented when execution of fuel cut is prohibited.
Patent JP-2002339457-A (JP)
Title: Joint structure for multiple members
Inventor: TSUGE MITSUO
IPC: E04B1/49
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To easily joint a large number of members used for members for a wooden house or the like. SOLUTION: A connecting member 1 used in connecting structure S1 has a first member 10 and a second member 20. A core part 10 is placed and positioned on the upper end face of a post 2. Four fitting holes 12-15 are formed in the first member 10. These fitting holes 12-15 are formed in hook shape. The second member 20 has a left second member 21 and a right second member 22, and a ridge post 3 or the like is held and fixed by the left and right second members 21, 22. Projecting parts 21A, 22A fitted into the fitting holes 12-15 in the first member 10 are formed at the left and right second members 21, 22. The projecting parts 21A, 22A are fitted into the fitting hole 12 to joint a beam 6 or the like.
Patent JP-2002342131-A (JP)
Title: Device for accessing data
Inventor: OKAMOTO MASAYOSHI
IPC: G06F3/06
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent data recorded in a hard disk from being destroyed by careless access from a personal computer. SOLUTION: A signal processing circuit 16 converts an image signal obtained by a CCD light receiving element 14 into image data, compressed and subsequently recorded in a hard disk 22. An external personal computer 50 can perform data access to the hard disk 22 through a USB cable 40. In addition, the hard disk 22 adopts either a unique FAT 16 system that sets a cluster size largishly or a standard FAT 32 system. When the hard disk 22 adopts the unique FAT 16 system, only data access that follows dedicated application software is approved, and data access that follows standard file management software is rejected.
Patent JP-2002340909-A (JP)
Title: Liquid shaker
Inventor: HIGUCHI AKIRA
IPC: G01N35/02
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a testing liquid shaker excellent in the positional reproducibility of a container. SOLUTION: In the liquid shaker for shaking the testing liquid housed in a plate 11, the plate 11 is held to a moving table 60 freely movable in a horizontal direction and the moving table 60 is subjected to eccentric rotary motion by a shaking motor 72 to perform shaking operation for mixing more than one kinds of liquids dispensed in wells 11b by the plate 11. A rotary dog 74 is attached to the rotary shaft 72a of the shaking motor 72 and, by detecting a slit 74a by an origin detection sensor 75, the positional reproducibility of the plate 11 at the time of stop of operation is ensured and a feed mistake at a time when the plate 11 is held by a chuck hand 39a can be prevented.
Patent JP-2002342421-A (JP)
Title: Private mail box system
Inventor: ICHISE HIROSHI
IPC: G06Q50/32
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a private mail box system which improves user identification precision (security property) and avoiding degrading of convenience for a user in a private mail box system which can be reserved on a network. SOLUTION: A private mail box complex 1 provided with a plurality of private mail boxes 8 having electromagnetic locking mechanisms 82 and interface parts 81, a reservation device 2 provided with a reception part 23 for receiving a desired item, a reservation database 25 for storing reservation information, a retrieval part 24 for retrieving the reservation database, an electronic key generation part 26 for issuing an electronic key (code data) and an authentication processing part 29 for collating the electronic key and a terminal device 3 are connected through the network 4. The user has an HW key unit 7 (storage medium) which can be connected to the complex 1 and the terminal device 3. The electronic key issued at reservation by the device 2 is stored in the unit 7.