baber/WOPTO huggingface dataset:
Patent JP-2001290307-A (JP)
Title: Electrophotographic toner
Inventor: SHIRAI EIJI
IPC: G03G9/087
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner excellent in offset resistance and fixing property at low temperature and excellent in transparency when the toner is used as a color toner. SOLUTION: The electrophotographic toner is manufactured by a method including a process of melting and kneading the material component containing a coloring agent and a binder resin containing polyester. When the softening point of the binder resin to be molten and kneaded is M deg.C, the softening point of the obtained toner is <=(M-10) deg.C.
Patent JP-2000351761-A (JP)
Title: N-substituted-n'-substituted urea derivative, and medicinal composition containing the same
Inventor: MITA SHIRO
IPC: C07C323/44
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, having a TNF-α production inhibiting activity, and useful as a TNF-α production inhibitor and therapeutic agent for autoimmune diseases. SOLUTION: This compound is shown by formula I (R1 is H, a lower alkyl, aryl or group shown by formula II; R2 is H, a lower alkyl, cycloalkyl or the like; R3 and R4 are each H, a lower alkyl, cycloalkylalkyl or the like; R5 is H, a lower alkyl, hydroxy or the like; R6 and R7 are each H, a lower alkyl, cycloalkylalkyl or the like; and A1 and A2 are each a lower alkylene), e.g. 1-[2-(acetylthio)ethyl]-3-[(1S)-1-benzyl-2-(dimethylamino)ethyl]-1-phe nethylurea. The compound shown by formula I is obtained, e.g. by reacting a compound shown by formula III with an amino alcohol derivative shown by formula IV in the presence of a condensation agent (e.g. 1,1'-carbonyldiimidazole), and condensing the product with a thiol derivative shown by formula V by the Mitsunobu reaction.
Patent JP-2001289820-A (JP)
Title: Michrochip electrophoretic apparatus
Inventor: TANAKA HIROSHI
IPC: G01N27/447
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a microchip electrophoretic apparatus which can simply optimize a voltage value to be applied to individual ports when carrying out a microchip electrophoresis. SOLUTION: As a voltage value to be applied to individual ports at the end of a passage is inputted into a voltage input parts 111-114 on a screen, the potential gradient of each passage is calculated to display a potential gradient value calculated on potential gradient display parts 121-124 while the inputted voltage value is displayed. This allows an analyzing person to set the potential gradient judging the propriety thereof.
Patent JP-2000314948-A (JP)
Title: Concentrated color photographic developing solution
Inventor: TAPPE GUSTAV
IPC: G03C5/26
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a one-part concentrated color developing solution which contains no insoluble component and is rapidly regenerated from the concentrated developing solution. SOLUTION: The color developing solution comprises at least 2 phases, does not cause precipitation at 20 deg.C and contains at least one color developing agent, at least one antioxidant, at least one anti-lime agent, a buffer, and an alkali. One of the phases is an aqueous phase and the other phase is an organic phase. The aqueous phase has a pH of at least 9 and its cation concentration is 0.5-15 mol/l in which at least 10 mol% of the cations are sodium ions, and the organic phase comprises one or more water-soluble solvents and 50-95 weight % of the total of water and the water-soluble solvents are water.
Patent JP-2001296385-A (JP)
Title: Work device and work method
Inventor: KIMURA MOTOHIKO
IPC: G21C19/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency of inspecting, reparing and mainteining a buffle plate lower part member. SOLUTION: A control rod guide tube 9 placed in between a core support plate 8 and a CRD housing 6 is removed and a container vessel 10 is placed there. A moving body 20 is taken out with a pantograph mechanism 11 placed in the container vessel 10 and is moved below the buffle plate 3 through shroud support legs 5. The pantograph mechanism 11 moved with an up and down moving mechanism 12 and the moving body 20 is pushed to the lower surface of the buffle plate 3. A plurality of arms with wheels (cylinder rods) placed on the moving body 20 are extended toward a shroud support 4 to tentatively fix the moving body 20 and the moving body 20 is separated from the pantograph mechanism 11. The moving body 20 is moved to the work objective position along the circumferential direction of the buffle plate 3 by a propeller provided to the moving body 20.  Pushing pressure by the cylinder rod is increased there and the moving body 20 is strongly fixed to the work objective position. Then, specific works are done with work apparatuses 30 placed on the moving body 20.
Patent JP-2001293619-A (JP)
Title: Screw dimension measuring device
Inventor: MACHITORI HIDEKI
IPC: B23G1/44
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a screw dimension measuring device that does with smaller alterations in the setup according to a change in screw type. SOLUTION: The screw dimension measuring device 10 is so constructed that part of each finger 18 is made up of a leaf spring 50 and that the tip of the finger 18 is detachably mounted with a contact 20. The finger 18 has a lateral adjusting mechanism 22, and turning a lateral adjusting knob 42 slides the contact 20 laterally.
Patent JP-2001301125-A (JP)
Title: Apparatus and method for supplying ink
Inventor: MATSUI NAOKI
IPC: B41F31/08
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for smoothly supplying an ink even when flowability of the ink is reduced due to an ink thixotropy in the apparatus for supplying the ink from the outside of a printer. SOLUTION: The apparatus for supplying the ink feeds the in, under pressure from an ink tank, supplies the ink to an ink receiver of the printer, and returns excess ink to the tank. The apparatus has specifications of (a) a pressure reducing valve provided before the ink receiver, (b) a back pressure valve provided after the receiver, and (c) an ink flowability sensing mechanism provided between the pressure reducing valve and the back pressure valve.
Patent JP-2001300275-A (JP)
Title: Polyolefin hollow-fiber type porous membrane
Inventor: IKEMOTO TAKASHI
IPC: B01D69/08
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin hollow-fiber porous membrane with good formability, high mechanical strength, and excellent abrasion resistance. SOLUTION: The polyolefin hollow-fiber type porous membrane is made of a mixture containing 60-95 wt.% of polyethylene with the weight average molecular weight of 500,000 or higher and 5-40 wt.% of polypropylene with the weight average molecular weight of 10,000-1,000,000 and has 30-90% porosity and 0.03-5 μm average pore diameter.
Patent JP-2001305667-A (JP)
Title: Photographic exposure device, film scanner, photographic exposure method and method for capturing photographic image
Inventor: HIROSE TOMOYUKI
IPC: G03B27/32
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a photographic exposure device with which the effect similar to that of a soft focus may be obtained with a slight shift from a focus in photographic processing of an analog exposure system. SOLUTION: This exposure device 310 prints a photosensitive material 52 with an image by exposing the photosensitive material 52 with the light transmitted through a film 51 recorded with the image. This exposure device 310 has an image forming means 64 which forms the image recorded on the film 51 on the photosensitive material 52, a detecting means 74 for detecting the parting distance in the optical axis direction between the improving forming position of the image by the image forming means 64 and the position where the photosensitive material 52 is arranged and a distance changing means 82 which is capable of changing the parting distance in accordance with the result of the detection with the detecting means 74.
Patent JP-2001302262-A (JP)
Title: Lightweight and high strength recycled glass foam using wasted cast sand
Inventor: HOSHINO TOSHIO
IPC: C03B19/08
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that colored glass bottles are difficult to be recycled as bottles and recycling of powdery glass having <=200 mesh is difficult though the colored bottles are recycled as pavement materials, wall materials, ornamental materials after crushing the bottles, and provide a lightweight and high-strength building material having insulation effectiveness by using wasted cast sand which collects dust in cast factories and is wasted as an industrial waste. SOLUTION: The lightweight recycled glass foam having a high strength by using wasted cast sand is produced by preparing a slurry prepared by adding wasted cast sand to an inorganic binder and mixing the mixture, adding the slurry to powdery glass having <=200 mesh out of powdery glass prepared by crushing and sieving glass bottles (especially colored glass bottles) which are general waste to obtain a mixture which is pressurized and molded and heated at 750-800 deg.C after drying.
Patent JP-2001309190-A (JP)
Title: Image reader
Inventor: MIZUNO YOTARO
IPC: H04N1/60
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can obtain a desired read image at a low cost without imposing much load onto a host computer and a communication channel by reducing a color image data quantity. SOLUTION: When read processing of an image is started, an image read unit 2 transmits read image data to an image processing unit 3. A magnification filter section 6 processes the image data received by the image processing unit 3 and stores the data to an image data memory section 7, and a pallet generating section 8 generates a pixel value histogram. The pallet generating section 8 decides color pallet data on the basis of a frequency of the pixel value data in the completed pixel value histogram and stores the data to a color pallet data memory section 9.  The magnification filter section 6 processes the image data stored in the image memory section 7, sequentially transfers the data to line buffers 10, 11, 12, and a subtractive color processing section 13 replaces the received data with a color stored in the color pallet data memory section 9 to conduct subtractive color processing.
Patent JP-2001307310-A (JP)
Title: Magnetoresistive effect element and method for manufacturing the same
Inventor: KISHI HITOSHI
IPC: H01F10/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive effect element having a first anti-ferromagnetic layer for pinning a stacked ferromagnetic type magnetization fixation layer and a second anti-ferromagnetic layer for controlling the magnetic domain of a magnetiszation free layer which are crossed nearly orthogonally to each other. SOLUTION: A method for manufacturing the magnetoresistive effect element comprises a stage for forming the first anti-ferromagnetic layer, the stacked ferromagnetic magnetization fixation layer having an anti-parallel coupling intermediate layer interposed between a first and a second magnetic layers, a non-magnetic intermediate layer, the magnetization free layer and the second anti-ferromagnetic layer for controlling the magnetic domain of the magnetization free layer;  and a magnetization fixing stage for fixing the magnetization directions of the first and the second anti- ferromagnetic layers so as to cross nearly orthogonally to each other by heat treating the anti-ferromagnetic layers while supplying a magnetic field having such intensity that the magnetization direction the first or the second magnetic layer coming in contact with the first anti-ferromagnetic layer is turned in a direction nearly orthogonal to the magnetic field supplying direction.
Patent JP-2001057975-A (JP)
Title: Method and system for reducing image artifacts
Inventor: HSIEH JIANG
IPC: G01N23/04
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce artifacts caused from residual signal of a detector in a digital X-ray imaging system that collects projected data from a plurality of views. SOLUTION: During non-operating period between data collections of projections with respect to adjacent views, X-ray radiation is interrupted and each detector pixel is concurrently powered to thereby reduce residual signals. In consequence, projection data for the succeeding view receives no bias due to a residual signal from the preceding view.
Patent JP-2001311028-A (JP)
Title: Printing ink to which wave energy is transferred, and case or storage bag which is printed with the ink and is used for carrying food or plant
Inventor: SATO NAGAYOSHI
IPC: C09D11/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To utilize wave energy not only for health and medical industries but also for methods for storing foods or plants to contribute to the effective maintenance of the storage states of the foods or the plants. SOLUTION: This printing ink characterized by transferring good wave energy. A proper combination of one or more powder materials selected from magnetic powder, tourmaline stone powder, granite porphyry powder, core powder, silk powder and ceramic powder may be added to the printing ink. The printing ink is printed on the outside and/or inside surfaces of a case (2) or storage bag for carrying foods or plants to form an emblem (1) comprising desired letters, marks, drawings or the like thereon. Thus, the stored foods or plants can be stored for long periods due to wave energy radiated from the ink.
Patent JP-2001310337-A (JP)
Title: Mold maintaining device
Inventor: KAJITANI TATSUO
IPC: B29C33/70
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a mold maintaining device, with which the maintenance work for a mold is easily done. SOLUTION: By realizing the turning of a fixing member 14 from its vertical state to its near horizontal state, a mold, which requires maintenance, can be turned as it is to its turned-round state, resulting in facilitating its maintenance work. In addition, no mold is present above the mold 18 to be maintained, resulting in developing a favorable state from the aspect on safety.
Patent JP-2001312304-A (JP)
Title: Programmable controller
Inventor: SOGA MITSURU
IPC: G05B19/05
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a circuit for synchronizing is separately required between a programmable controller and control equipment when controlling the control equipment which requires a plurality of synchronized data with a module for outputting a plurality of control data of the programmable controller. SOLUTION: A signal which can be outputted from a CPU module to be commonly connected to the module for outputting each of control data is provided, and after refresh processing to the module for outputting each of control data, the CPU module makes that signal active for a fixed period. The module for outputting each of control data use that signal as an output enable signal to the outside.
Patent JP-2001317232-A (JP)
Title: Joint fixing device for beam material
Inventor: UENOYAMA TAKEHIKO
IPC: E04H17/14
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a joint fixing device for a beam material capable of being surely supported at a low cost. SOLUTION: The joint fixing device fixes the beam material (8) to a structure, and it is constituted of a first joint device (2) fixed to the structure, a second joint device (3) supported around an axial center parallel with a vertical directional shaft of the structure in a rotatable state and a third joint device (6) fixed to the end of the beam material (8) and pivoted on the second joint device (3) around the axial center at right angles to the vertical directional shaft of the structure in a state capable of being turned upward and oscillated.
Patent JP-2001314130-A (JP)
Title: Bag for carrying raw laver, and apparatus therefor
Inventor: TANAKA NORIMITSU
IPC: A23L17/60
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the work for landing a raw laver from an unstable ship, or the work for carrying the raw laver in a processing site requiring a rapid treatment is dangerous and severe because conventionally the plucked raw laver is charged in a box-shaped colander container and manually carried. SOLUTION: This container is the bag having a colander structure regulated so that the bottom part of the container may be large and the upper part may be small. The most bottom part is formed into a bucket and the upper part is formed into a net. As a result, the capacity for storing the raw laver is large, and the container is stably put on the ship to make the traveling safe. The carrying to a storing tank 11 in the following step is also safely and rapidly carried out by hanging a hanging strap 3 at the most bottom by a crane 13 by reversely turning and carrying the container. The deterioration of the raw laver is prevented by sea water held by the bucket at the most bottom, and the water for washing when carrying the laver is also held. Especially, the container enable the raw laver to be pumped.
Patent JP-2001316833-A (JP)
Title: Pretreatment method for catalyzing treatment and glass etching solution therefor
Inventor: FUJINAMI TOMOYUKI
IPC: B01J23/44
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a pretreating method for a catalyzing treatment which can put a enough quantity of a uniform palladium catalyst on a surface of a resin base material containing glass fibers, silica-based fillers or the like, or inside of a micropore such as a through hole or a blind hole formed in the resin base material, and can improve an adhesion of an electroless plated metal film. SOLUTION: This pretreating method for a catalyzing treatment is characterized by dipping the resin base material in a glass etching solution containing a fluorine compound, and then in an oxidizing agent solution containing permanganate or chromic acid, before catalyzing the resin base material containing glass fibers or silica-based fillers with a catalyst solution containing palladium compound.
Patent JP-2001317830-A (JP)
Title: Air conditioner
Inventor: TAKATANI TAKAYUKI
IPC: F25B13/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To effectively operate an air conditioner filled with a non-azeotropic mixing refrigerant with high reliability of a compressor and cycle control, and detect circulation composition of the mixed refrigerant. SOLUTION: There are provided a pressure sensor 31 and a temperature sensor 32 for detecting pressure and temperature between first piping of a bottom of a rectification separator 23 and a first throttling device 27, and further circulation component arithmetic operation means 33 for detecting circulation compositions of a refrigerating cycle on the basis of pressure and temperature detected by the pressure sensor 31 and the temperature sensor 32. Hereby, the circulation compositions of the mixed refrigerant can be detected, and an air conditioner can be operated effectually with high reliability of control of a compressor and the cycle.
Patent JP-2001319225-A (JP)
Title: Three-dimensional input device
Inventor: YAGI FUMIYA
IPC: G01B11/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To improve the operability by making the position relation between an input point and a target object easily graspable when confirming the inputted result. SOLUTION: This three-dimensional input device provided with an image pickup means 14 for inputting the two-dimensional image of the target object and an image display means 17 is provided with a means 21 for extracting the input point on the target object having a data value within a set range on the basis of data provided by the three-dimensional input operation of the target object and means 16 for generating a monitor image applied with image processing for emphasizing a pixel corresponding to the extracted input point.
Patent JP-2001323792-A (JP)
Title: Existing tunnel reinforcing method
Inventor: MATSUMOTO YOSHIJI
IPC: E21D11/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an existing tunnel reinforcing/repairing method by setting reinforcing segments on an internal surface of a tunnel, by separating a step of setting the reinforcing segments from a step of moving wires such as various cables set in an internal wall of the tunnel, and collectively carrying out the respective steps, to thereby achieve efficient construction with enhanced working efficiency while eliminating waiting times. SOLUTION: First, a number of reinforcing segments 7 are prepared by dividing a reinforcing material almost the same in shape as the internal periphery of the existing tunnel, in circumferential and longitudinal directions. Then, the step of setting the reinforcing segments 7 one by one form the undermost stage for every longitudinal reinforcing unit division (L) to grout a rear surface of the tunnel, and the step of moving the wires 11 in the existing tunnel to the newly set reinforcing segments 7 are separately carried out. In this manner, the reinforcing segments 7 are set on the entire stages, whereby the internal surface of the existing tunnel is covered with the reinforcing segments 7.
Patent JP-2001322510-A (JP)
Title: Mounting structure of weatherstrip for roof opening
Inventor: YAMASHITA TAKASHI
IPC: B60J10/82
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent easy forming of a gap G between a lip part 13 of a weatherstrip 40 and a window glass 31 causing danger of rainwater or the like intruding inside a cabin in a mounting structure for the weatherstrip provided between a roof opening and the window glass 31. SOLUTION: In this mounting structure attaching the window glass 31 to the opening formed in a roof of an automobile and attaching the weatherstrip 10 between a roof panel 30 and the window glass 31 via a holder 20, a fitting part 11 of the weatherstrip 10 is fitted to an assembly part 21a which is a tip portion of a parallel part 21 of the bolder 20 for holding the assembly part 21a by a pawl 11a, a front piece 23a of a U-shaped part 23 is pressed in a press-in recessed part 14, and a gap part S is formed between an upper end of the front piece 23a and a top surface 14a of the press-in recessed part 14.
Patent JP-2001033118-A (JP)
Title: Refrigerant heating air conditioner
Inventor: NUMAMOTO HIRONAO
IPC: F25B13/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To efficiently cope with frequent variation of combustion output and variable width of the combustion output by constituting a heat source unit for refrigerant heating with a catalyst combusting mechanism for conducting multistage combustion at a plurality of catalytic bodies. SOLUTION: Preheaters 25a, 25b are applied with current at the time of starting combustion to preheat a first catalytic body 26 up to not less than an activation temperature, i.e., approximately up to 350 deg.C. Thereafter, current application to the preheaters 25a, 25b are stopped, followed by supplying thereto a premixed gas from a supply portion to start catalytic combustion at the first catalytic body 26. Then a second catalytic body 29 is heated by the exhaust heat from the first catalytic body 26 to start combustion at the second catalytic body 29 as well. Combustion is conducted almost completely at the first and second catalytic bodies 26, 29 during the catalytic combustion. Slightly remaining uncombusted exhaust gas that has passed through the second catalytic body 29 is purified at a third catalytic body 31.