baber/WOPTO huggingface dataset:
Patent JP-2002068389-A (JP)
Title: Beverage discharging server and its washing method
Inventor: FURUICHI KAZUO
IPC: B08B9/027
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a beverage discharging server of which washing after usage is easy, which can cool a beverage in a short period of time, and in addition, can be easily carried, and is suitable for household use, and its washing method. SOLUTION: This beverage discharging server is equipped with cold-keeping containers 20 and 30 which house a cooling material, a discharging cock 80 which is attached to the side surface of the cold-keeping container, a take-in port 100 from which the beverage from a beverage container 10 is taken in, and a thin pipe 70 having an inlet which is connected with the take-in port and an outlet which is connected with the discharging cock. The thin pipe 70 is bent into a U-shape at the approximate center in the length direction, and is formed into two pieces. In addition, the thin pipe 70 is spirally wound upward along the internal surface of the cold-keeping container in such a manner that the bent section is located on the lower side of the cold-keeping container.
Patent JP-2002078187-A (JP)
Title: Leakage breaker
Inventor: TANAKA TAKESHI
IPC: H02H3/347
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a leakage test. SOLUTION: A leakage breaker has contacts S1 to S3 for plural poles between the input and output terminals 10A, a zero phase current transformer with an unbalance current detector coil 111 through which the lines are inserted to connect those contacts and the load terminals 10A, a resistor 11 connected across the coil 111, a breaker trip mechanism 14 to forcibly break the contacts, and a leakage current detector circuit 15 which forcibly break the contacts through the trip mechanism 14 when the voltage across the resister R11 exceeds the voltage equivalent to the sensitivity current.  This leakage breaker is provided with a leakage test circuit 16 to make a leakage current detector 15 detect almost the equal unbalance currents at each rated voltage with a test coil 161 wound on the zero phase current transformer 11 through which almost the equal test currents run at each rated voltage when the test button 10C is depressed.
Patent JP-2002066699-A (JP)
Title: Open nozzle
Inventor: MIZOBE ARIHITO
IPC: B22D11/10
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an open nozzle capable of carrying out casting stably for a long time and excellent in durability. SOLUTION: The nozzle is provided with a tapered part whose inner diameter contracts toward the lower direction from the lower end face over the length of 3-5 times of the inner hole diameter, and whose inclination is 0.5-3.0 deg. against the central axis of the inner hole, a straight part ranging over the length 1/3-1.5 times of the inner diameter of the lower end face from the lower end face of the hole, and a taper with an inner diameter contracting toward the lower diameter over the length 2-5 times of the inner diameter of the lower end face, from the straight part toward the upper direction.
Patent JP-2002071467-A (JP)
Title: Method and device for manufacturing pyroelectric element
Inventor: MIYAGAWA NOBUYUKI
IPC: H01L37/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pyroelectric element where a polarized region and a non-polarized region can be formed easily, and which is effective to be used as an infrared detecting element. SOLUTION: Related to a pyroelectric base material 1 polarized in plate- thickness direction, when an electric field opposite to an original polarization direction is applied from outside in the plate-thickness direction while its both surfaces are sandwiched between electrodes 2a and 2b, contact and non-contact are repeated for every micro region, for the contact part between at least one electrode and the pyroelectric base material 1. Thus, by inverting polarization direction from an original one only at the contact part, a part with irregular polarization directions is formed at a wanted position.
Patent JP-2002034882-A (JP)
Title: Five-fingered glove type cleaning article
Inventor: KAMEYAMA YOKO
IPC: A47L13/18
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To protect the hand and remove stains in small places by shaping a duster into a glove without uselessly applying a stronger force. SOLUTION: A extra fine fiber cloth having cuts in the periphery is passed to a five-fingered glove or a work glove or is formed into a five-fingered glove.
Patent JP-2002066567-A (JP)
Title: Method of treating mud water containing bentonite, and treating agent
Inventor: TATSUMI KENJI
IPC: C02F1/52
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating mud water containing bentonite which is heretofore discarded and disposed to a prescribed disposal plant as construction industry waste by spending a high cost. SOLUTION: This method of treating the mud water containing the bentonite consists in adding a polymer flocculating agent to the mud water containing the bentonite in the presence of (i) a calcium compound, (ii) a phosphorus compound, (iii) an iron compound and (iv) carboxyl group-containing hydrophilic polymer material and/or its hydrolysis product.
Patent JP-2002066387-A (JP)
Title: Unit for separating solid material
Inventor: TANABE MASAHISA
IPC: B04C5/14
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a unit for separating a solid material which is formed so as to prevent the clogging of a lower part discharge pipe of a liquid cyclone. SOLUTION: In the device for separating the solid material which has an under trough arranged under the liquid cyclone for separating the solid material in the liquid to discharge the solid material in the liquid by precipitation separation, a lower part discharge pipe 20 connected to the lower end of a conical part 12 of the liquid cyclone is formed from a member composed of a plurality of pieces of elastic materials divided in the peripheral direction, the opening area of the upper end of the lower part discharge pipe 20 is made wider than the opening area of the lower end of the conical part 12 and the opening area of the lower end of the lower part discharge pipe 20 is formed to be nearly the same as the opening area of the lower end of the conical part 12.
Patent JP-2002076217-A (JP)
Title: Heat radiating device
Inventor: AOKI ICHIRO
IPC: H05K7/20
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating device for effectively radiation heat generated by a semiconductor device, such as a CPU 39 and a semiconductor memory 40, placed on a printed circuit board 38 of a cellular phone. SOLUTION: The radiation device consists of a bundle where a carbon fiber 46 bundled nearly in parallel is arranged; a resin-fixing section 47 is formed at one cut end; the bundle of the carbon fiber 46, where this sort of resin-fixing section 47 is formed, is brought into contact with the CPU 39 on the printed circuit board 38; and at the same, time the other cut end of the carbon fiber 46 is elastically pressure-welded to a heat sink 48, that is jointed to the inside of a rear cabinet 12.
Patent JP-2002072034-A (JP)
Title: Tunable dispersion compensator
Inventor: HONGO AKISHI
IPC: G02B6/46
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a tunable dispersion compensator which can control a dispersion quantity with high accuracy. SOLUTION: This tunable dispersion compensator has a composite member 15 which is laminated with two kinds of members 13 and 14 having different coefficients of thermal expansion, an optical fibers 18 which is formed with chirp gratings 11 and a bending transmission member 12 which transmits the bending by the temperature change of the composite member 15 to the optical fibers 18.
Patent JP-2002067388-A (JP)
Title: Image forming device
Inventor: TOMITA YASUMASA
IPC: G02B26/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain desired writing precision as well as automatically correct the adjustment of each parameter on laser writing with a minimum of composition and eliminate high-precision adjustment work. SOLUTION: An image forming device having an optical system in which deflection scanning of the laser light emitted from an LD unit 16 to main scanning direction is done and the scanned laser light is led to the face of a photoreceptor drum 10 by a turnup mirror 14 is provided with a light receiving means in which several light receiving elements are arranged to subscanning direction in parallel on both outsides of the effective printing width in the photoreceptor drum 10, scanning position detecting plates 30 and 31 for detecting a scanning position of the laser light to be focused through the turnup mirror 14, and a correction means (no illustration) for correcting the laser writing parameter according to a detection signal of the scanning position detecting plates 30 and 31.
Patent JP-2002076309-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TATSUNARI TOSHITAKA
IPC: H01L27/108
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device that can increase the capacity of a charge storage electrode even in a limited area. SOLUTION: This manufacturing method of the semiconductor device includes a process that forms an oxide film 4 having a concentration profile where the concentration of impurities differs in a depthwise direction on a semiconductor substrate 1, a process that removes a predetermined place on the oxide film 4 by dry etching for forming a contact hole, a process that forms a polysilicon film 9 for the charge storage electrode in a region including the contact hole, a process that removes a section formed on the upper surface of the oxide film in the polysilicon film by dry etching for leaving merely the charge storage electrode 10 made of the uneven polysilicon film formed in the contact hole, and a process that removes the oxide film.
Patent JP-2002084673-A (JP)
Title: Power management system
Inventor: MURAMATSU TOSHIRO
IPC: H02J3/32
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To operate an interconnection inverter with accuracy and stability during discharging in a system, where power is mutually transmittable between an electric vehicle and the residence. SOLUTION: In discharging, a DC voltage monitoring device 103 acquires the DC input voltage of the interconnection inverter 33 and outputs it to a charge and discharge controller 31'. The charge and discharge controller 31' transmits the obtained DC input voltage to a battery controller 110' via a first and a second antennas 35 and 51 for communication, and the battery controller 110' outputs the received DC input voltage to an inverter controller 113'. An in-vehicle charge and discharge inverter 53 is switched between full-bride operation and half-bridge operation, according to commands form the inverter controller 113'. Thus the DC input voltage is set within a certain range and this contributes to the stable operation of the interconnection inverter 33 and the enhancement of discharging efficiency.
Patent JP-2002079017-A (JP)
Title: Steam separator
Inventor: ABE MASUE
IPC: F22B37/32
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a steam separator suppressing wear in the inner face of a lower end plate and the inner face of a drain pipe without deteriorating steam separation efficiency even if abrasive powders such as hard scales enter the inside of a separator. SOLUTION: A flow-in nozzle 26 for generating a swirling current and a swirling current supplying water flow-in nozzle 29 for introducing water in the reverse direction of the swirling current are installed in a side face of the lower part end plate 25.
Patent JP-2002087366-A (JP)
Title: Engine suspension structure for motorcycle
Inventor: KAWASE MASAO
IPC: B62M7/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To quickly and easily assemble an engine onto a body frame while reducing vibration effectively. SOLUTION: This suspension structure has a head pipe 2, a pair of main frames 6a, 6b extended rearwards from the rear side of the head pipe 2, rear arm brackets 7a, 7b extended downwards from the rear sides of the main frames 6a, 6b, and a pair of left and right downtubes 10a, 10b extended diagonally rearwards from the rear side of the head pipe 2 to be connected to the rear arm brackets 7a, 7b. The engine 26 is supported on the body frame 1 to/from which one out of the paired downtubes is attachable detachable, the rear side of the engine 26 is supported on the body frame 1, and the front side of the engine 26 is supported respectively to the left and right downtubes 10a, 10b via a link mechanism 40.
Patent JP-2002090574-A (JP)
Title: Optical waveguide module
Inventor: KOJIMA JUN
IPC: G02B6/30
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide such an optical waveguide module that miniaturization and a cost reduction can be realized and the adjustment of man-hour can significantly be shortened. SOLUTION: The optical waveguide module has an optical waveguide package 2 in which an optical waveguide device is housed in a metal package, a first lens assembly 40 fixed at the input side of the optical waveguide package, an optical fiber assembly 46 which is inserted and fixed in a first sleeve 22 having an end face ground obliquely and which retains a polarization plane, a second lens assembly 24 fixed at the output side of the optical waveguide package, and a thimble mode optical fiber assembly 30 inserted and fixed in the second sleeve 24 having an end face ground obliquely. The optical fiber assembly 46 retaining the polarization plane has a polarizer 48 adhered to the end face ground obliquely.
Patent JP-2001133281-A (JP)
Title: Navigation system for vehicle capable of inferring user's preference
Inventor: STEFAN JEFFREY MICHAEL
IPC: G08G1/0969
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system for vehicles which infers route calculation standard for every user and does not require the user to input the standard. SOLUTION: The navigation system 10 has a position detection unit 12 detecting the position of a vehicle 2, a use input device 14 for inputting preferable route standard 24 and a desired destination, a display 16 outputting route guide information, a controller 18, and a mechanical learning unit 20. The mechanical learning unit 20 communicates with he controller 18 and the user input 14 and monitors the preferable route standard 24 selected by the use during the learning step. If the preferable route standard 24 is learned, the mechanical learning unit 20 gets in mediation step, and route standard 24 preferred by users' is directly transmitted to the controller 18.
Patent JP-2002090934-A (JP)
Title: Heat developable image recording material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/498
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable image recording material having improved preservability and coatability before image formation. SOLUTION: In the heat developable image recording material with an image forming layer containing at least one non-photosensitive organic silver salt, a silver ion reducing agent and a binder on the base, the binder is a polymer having repeating units of formula (1) (where R11 is H, an alkyl, halogen or -CH2COOM1; L11 is -CONH-, -NHCO-, -COO-, -OCO-, -CO- or -O-; and J11 is a linking group such as an alkylene, arylene or aralkylene) and the content of the repeating units of the formula (1) in the polymer is 0.1-50 mass%.
Patent JP-2002091172-A (JP)
Title: Image forming device using liquid developer
Inventor: TAKEUCHI NORIYASU
IPC: G03G15/11
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device using liquid developer capable of improving developing efficiency by uniformly applying the liquid developer. SOLUTION: This image forming device is equipped with the liquid developing device having a developer supporting body for supplying the liquid developer having high viscosity to the latent image surface of an image supporting body, a coating roller for coating the developer supporting body with the liquid developer and a supply means for supplying the liquid developer to the coating roller and a cleaning means for removing the liquid developer. The coating roller is an anilox roller having the engraving of a uniform pattern on its surface, and has a coating amount regulating mechanism regulating the coating amount of the liquid developer and applying the liquid developer by making a doctor blade abut on the anilox roller. Then, the abutting angle of the doctor blade to the tangent direction of the contact of the doctor blade with the anilox roller is set to be >=15 deg. and <=75 deg..
Patent JP-2002084926-A (JP)
Title: Biodegradable lure
Inventor: TAKEDA KOICHI
IPC: C08L101/16
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable lure decomposed with underwater microorganisms in rivers or sea protecting the natural environment and widely usable. SOLUTION: In this biodegradable lure, a lure body 1 comprises a biodegradable elastomer consisting mainly of a food polymer made to gel by absorbing water.
Patent JP-2002092921-A (JP)
Title: Light source device for optical head
Inventor: TAKEUCHI SHUICHI
IPC: G11B7/1359
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of an eclipse or an aberration caused by an objective lens by arranging the direction of a parallel light beam emitted from a collimator lens even when a multipoint light-emitting semiconductor laser is used. SOLUTION: A laser beam emitted from a light source device 10A converges on the recording surface of optical disks D1 and D2 by an objective lens 20, and a return light beam from the optical disk is divided by a beam splitter 21, and then is guided to a light receiving element 23 through a condensing lens 22. The light source device 10A has the multipoint light-emitting semiconductor laser 11 which emits laser beams each having different wavelength from a first and a second light emitting points 11a and 11b, a collimator lens 12, and an optical path correcting element 13 which superposes optical paths between the laser beams of each wavelength emitted from the collimator lens 12 toward different directions, respectively.  The optical path correcting element 13 is constituted by forming a diffraction surface 13b on the end surface of the incident side of a refraction prism 13a, and has prescribed distributed characteristics.
Patent JP-2002096316-A (JP)
Title: Slurry supply device
Inventor: SHIMADA KYOKO
IPC: B01J4/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To discharge slurry across the entire lateral width of a slurry discharge aperture at a uniform flow velocity. SOLUTION: A beveled part (9) is provided over the width equivalent to 20-70% of the entire ceiling part from a slurry upstream side, at the ceiling part (7a) of a slurry dispersion part (7). This beveled part (9) is inclined at an angle of 30-60 deg. with the horizontal plane.
Patent JP-2002099002-A (JP)
Title: Image display medium
Inventor: MACHIDA YOSHINORI
IPC: G02F1/167
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image display medium which can keep the uniformity of display density and does not easily deteriorate the display characteristics even in the case of displaying repeatedly. SOLUTION: Colors that are movable by an electric field and plural kinds of particle groups that have different electrostatic charge characteristics are sealed between a display substrate 12 which has an electrode formed and a back substrate 14 which opposes to the display substrate 12. A desired image is displayed on the display substrate by applying a voltage to the electrodes and producing an electric field that moves the particle groups. The electric field produced between the electrodes curves and then the particle groups move curvedly by the electrostatic force of the electric field because the opposed surface of one of the electrodes are partially or totally made relatively not parallel to the other's.  Accordingly, the direction of moving the particles and the position to reach the substrate are controlled, the sticking and cohering of the particles are prevented, the uniformity of the display density of the displayed image can be kept, and a good display can be obtained even in the case of displaying repeatedly.
Patent JP-2002099394-A (JP)
Title: Method for providing finish image of print document
Inventor: NAKAJIMA HISATAKA
IPC: G06F3/12
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a user with such printed matters as the user desires by accurately reflecting the desire of the user who requests various printed matters. SOLUTION: This providing method is provided with a step (1) in which a text document is prepared on the basis of text data transmitted from a user terminal device and the designation of a font about a character constituting at least the text data, a step (2) in which either the prepared text data or a designated image picture is fetched as image data, a step (3) in which one of fetched image data is combined with the other configuration data to prepare a finish image, and a step (4) in which the finish image is transmitted to a user terminal device.
Patent JP-2002107520-A (JP)
Title: Diffractive optical element and optical system having the diffractive optical element
Inventor: NAKAI TAKEHIKO
IPC: G02B5/18
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical system which can provide a diffractive optical element capable of maintaining high diffraction efficiency in the case of forming a diffractive optical element having a layered structure on a curved surface, and to provide an optical system which can effectively suppress flare or the like by incorporating such a diffractive optical element. SOLUTION: In a diffractive optical element which superposes two or more diffraction gratings consisting of materials having at least two kinds of different dispersibilities, a substrate to form the diffraction grating consists of a curved surface, the diffraction grating which has a different symbol in the curvature of the substrate formed on the curved surface of the substrate and in the curvature of the grating plane whose grating pitch becomes the largest grating part is constituted so that its grating thickness becomes the thinnest among the above two or more diffraction gratings.
Patent JP-2002102409-A (JP)
Title: Game record distributing system for 'go'
Inventor: TAKI HISAO
IPC: A63F3/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a game record distributing system for 'go' with various kinds of added services. SOLUTION: This game record distributing system is equipped with a server and a terminal unit which is connected with the server through a circuit. The game record distributing system distributes the game record of 'go' during the game or after the game is completed, from the server to the terminal unit. In such a game record distributing system, on a display screen of a terminal unit of an observer, which is the terminal unit, the images of game players, the state of a waiting period of time, an explanation, the image of a commentator are displayed in addition to the game record. Also, the conversation of the game players and the explanation or the like are provided as sounds.