baber/WOPTO huggingface dataset:
Patent JP-2002222065-A (JP)
Title: Image forming device
Inventor: SAKAI MASAHIKO
IPC: G06F3/0484
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To display a plurality of messages by making device managing software reset inputted messages to a device at specific intervals of time by a message board function of an IP(image processing) machine. SOLUTION: This device comprises a display means which displays information, a storage means which stores a character string to be displayed by a display means, an input means which inputs a plurality of character strings to be displayed by the display means, a setting means which sets the character strings inputted by the input means in the storage means, a switching means which switches the character string set by the setting means to another character string, a time setting means which sets a switching time, a timer means which clocks the time set by the time setting means, and a communication means for communication.
Patent JP-2002220545-A (JP)
Title: Organic pigment powder, water-based ink, ink cartridge, recording unit and ink jet recorder
Inventor: TOCHIHARA SHINICHI
IPC: B82Y30/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain an organic pigment powder capable of being micronized to ultrafine particles by a gas phase method and maintaining excellent hue after being brought to be the ultrafine particles by the gas phase method. SOLUTION: This organic pigment powder comprises anthraquinone as a main constituent and its primary particles have 10-50 nm number average particle size.
Patent JP-2001243660-A (JP)
Title: Optical disk and its manufacturing method
Inventor: MIWA HIROAKI
IPC: G11B7/24024
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To enhance the workably of an optical disk by reducing defects in the optical disk during manufacture, deformation of the disk during high speed usage and deformation and peeling due to changes in the disk with time during storage. SOLUTION: A replica substrate 102 with a recording film is obtained by forming at least one layer of a recording film 101 on the information pattern face of a transparent replica substrate 100. A pair of the replica substrate 102 each having a recording film are adhered on the recording film 101 side of each with an adhesive layer 103 into one body to constitute an optical disk. A chemical reaction type adhesive having such characteristics that the Shore hardness after hardened is higher than A30 and lower than A80 and that it is hardened in 30 sec to 2 min is used for the adhesive to adhere the pair of replica substrates 102 with recording films.
Patent JP-2002223594-A (JP)
Title: Controller of motor/generator
Inventor: OGIWARA KAZUYUKI
IPC: H02P9/08
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To make a magnet-type synchronous generator for charging a battery function as a brushless DC motor for engine start, by supplying a power from the battery. SOLUTION: A first semiconductor device 72 and a first rectifier 73 are connected in parallel with each other between a coil 71 connected to a positive- side of a battery 22 and a positive-side line PL. A second semiconductor device 74 and a second rectifier 75 are connected in parallel with each other, between a negative-side line ML connected to the negative side of the battery 22 and the coil 71. A first capacitor 76 is provided between the coil 71 and the negative- side line ML. A second capacitor 77 is provided between the positive side line PL and the negative-side line ML. Three pairs of third semiconductor devices 78, respectively connected in series with each other, are provided between the positive side line PL and the negative-side line ML and third rectifiers 79 are connected in parallel with the respective semiconductor devices 78.  The three connection points between the pairs of the third semiconductor devices 78 are respectively connected to three-phase coils in a motor/generator 5.
Patent JP-2001243634-A (JP)
Title: Optical recording medium
Inventor: IRIE HIROAKI
IPC: G11B7/125
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably recording BCA in a recording type optical disk, and an optical disk having a BCA pattern formed. SOLUTION: A main information domain 31 for recording an information signal and a sub-information domain 32 for recording sub-information different in kind from the information signal, are provided by being divided in one main surface direction of a substrate, an information layer similar to one provided in the main information domain 31 is also provided in the sub-information domain 32 and, in the information layer of the sub-information domain 32, medium identification medium for optically identifying the medium is recorded without changing the shape of the information layer. Thus, the medium identification information is stably recorded in an optical medium 1.  Especially, the recording of the medium identification information is carried out simultaneously when the initialization of a phase transition type optical recording medium is performed, a manufacturing process is simplified, and manufacturing costs are lowered.
Patent JP-2002227263-A (JP)
Title: Water saving piece
Inventor: KAWASAKI YOSHIAKI
IPC: E03C1/086
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a water saving piece being capable of being purified even by hot water and having a water-quantity control function. SOLUTION: The water saving piece 1 is composed of a mutually screw- connected first member 2 and a second member 3. The first member 2 consists of a metal or a synthetic resin, a flange 2a is formed at an upper end while a female screw 2b is formed to an inner circumference on the lower end side, and an inflow passage 2c is penetrated at a center in the axial direction. The second member 3 is composed of white coal, and a male screw 3a screwed to the female screw 2b is formed to an outer circumference on the upper end side while a detention section 3b and an outflow passage 3c are formed on the inside. The detention section 3b has a shape that its inside diameter is larger than that of the inflow passage 2c of the first member 2 and the outflow passage 3c has a shape that its inside diameter is smaller than that of the inflow passage 2c.  The water saving piece 1 can be mounted even on a composition faucet by installing the second member 3 having a water purifying function to the disk 1. Accordingly, it can be purified by hot water and water can be saved.
Patent JP-2002228821-A (JP)
Title: Display body using diffraction grating
Inventor: SAITO RYO
IPC: B42D15/10
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a display body, which uses a diffraction grating, excellent in visibility and having a high preventing effect against forgery by constituting the display pattern from an assembly in which diffraction gratings are arranged at random. SOLUTION: In the display body, which uses a diffraction grating having a display pattern 31 constituted from diffraction gratings, the domain of the display pattern 31 is divided into a plurality of pixels 311, 312, 313, 314 and 315. The display pattern 31 is constituted by assigning, at random, a plurality of kinds of diffraction gratings different in at least one of the line width, pitch and angle of gratings to the plurality of pixels 311, 312, 313, 314 and 315.
Patent JP-2002238098-A (JP)
Title: Method and device for supporting hearing aid
Inventor: TAKITA TADAYUKI
IPC: H04B5/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a hearing aid supporting device, in which a loop antenna can easily be installed and which can easily support the hearing of a hearing aid user. SOLUTION: A sound signal and electromagnetic waves amplified by a magnetic induction amplifier are emitted from the loop antenna 3 attached onto the top plate 5 of a table 4 to generate an induction field. When a hearing aid is located within the induction field generated by the loop antenna 3, the induction coil of the hearing aid induces an alternating voltage. The induced alternating voltage is amplified to be outputted from an earphone as a voice signal. The hearing aid user can easily listen to conversation by sitting face to face at the table 4. Support for the hearing of the hearing aid user by appropriately moving the table 4.
Patent JP-2002243959-A (JP)
Title: Optical wavelength multiplexing and branching device
Inventor: MARU KOICHI
IPC: G02B6/12
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength multiplexing and branching device of which the wavelength loss characteristics can be adjusted easily and in a short time. SOLUTION: In the optical wavelength multiplexing and branching device provided with an optical circuit which has an array waveguide grating 3 consisting of a plurality of channel waveguides, input side slab waveguides 2 connected to the array waveguide grating, and output side slab waveguides 5 connected to the array waveguide grating, the input side slab waveguides 2 or the output side slab waveguides 5 is provided with an approximately circular refractive index control region 55.
Patent JP-2002242666-A (JP)
Title: Muffler structure for small engine
Inventor: YAMAZAKI TOSHIYUKI
IPC: F01N1/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rising of a muffler even when exhaust gas is re-burned within the muffler by the oxidation reaction of a catalyst in muffler structure for a small engine. SOLUTION: A catalyst storage case 19 in which a catalyst 12 is stored is installed within the muffler 1, and the catalyst 12 is covered double with the catalyst storage case 19 and the muffler 1. Even if the re-combustion of the exhaust gas by the oxidation reaction of the catalyst 12 is conducted within the catalyst storage case 19, the direct transmission of the temperature of the exhaust gas raised by re-combustion to the muffler 1 can be prevented, and the temperature rise of the muffler 1 caused by the recombustion of the exhaust gas can be suppressed.
Patent JP-2002245794-A (JP)
Title: Sdram refresh circuit
Inventor: ONIZUKA NOBUHIKO
IPC: G11C29/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a SDRAM refresh circuit in which a resource of a logic emulator is prevented to consume wastefully. SOLUTION: This circuit is provided with a command monitoring section 8 monitoring a command issued to a SDRAM from a logic circuit and detecting a state in which refreshing can be performed, a forced refresh-command issuing section 9 issuing a refresh-command forcedly when a state in which refreshing can be performed is made, and a command selecting section 10 selecting the forced refresh-command or a command at the time of normal operation.
Patent JP-2002243089-A (JP)
Title: Liquid-hammer preventer
Inventor: SUZUKI EIJI
IPC: E03C1/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-hammer preventer furnished with high liquidtightness by fitting protruded part of a protective film in a fitting groove part formed on a main body and capable of stabilizing quality and reducing manufacturing cost in a simple supporting constitution. SOLUTION: The fitting groove part 3E is integrally formed on a head part 3D of the main body 3 inserted and arranged in a casing KO applied on the main body 3 communicated to a channel through a through hole 1, the fitting protruded part F1 protrusively formed inward in the radial direction on an opening edge of the protective film F in this fitting groove part 3E and held and fixed with it and an inwall surface 7A of the casing KO.  A projected part to project outward in the radial direction so that length dimensions between an inner peripheral surface and an outer peripheral surface in the radial direction of the fitting protruded part become more than depth dimensions between a side part outer peripheral surface of the fitting groove part and the inwall surface of the casing is formed on an outer peripheral surface of the fitting protruded part, the outer peripheral surface is pressurized with the inwall surface of the casing, bulged and deformed inward and outward in the radial direction, the inner peripheral surface is pressurized with the side part outer peripheral surface of the fitting groove part, an upper surface lower surface in the shaft center direction of the fitting protruded part is pressurized on an uppersurface lower surface of the fitting groove part, and liquid-tight function is exercised.
Patent JP-2002241846-A (JP)
Title: Device for judging abnormality in production process of steel product
Inventor: SHIGEMORI HIROYASU
IPC: G01N33/20
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To detect abnormality in a production process in real time. SOLUTION: A device for judging the abnormality in the production process of steel products has a material quality storage means for accumulating the actual results of the components of base materials, actual results of operation and actual results of the material quality for each product produced in past years, an input variable restriction means for restricting input variables giving large effects on the material quality according to a rule by using the inputted informations related to the components of the base materials and the operation, a material quality estimation/calculation means which defines a distance function by using the restricted input variable, then calculating the distance between each data in the material quality storage means and the inputted value by the use of the distance function,  extracting a datum close to the inputted value according to the calculated distance, calculating an estimation value of the material quality from the extracted datum and the estimation error and outputting, and a process abnormality diagnosis means for diagnosing the abnormality in the production process from the material quality estimation value, the estimation error and the actual results of the material quality.
Patent JP-2002119913-A (JP)
Title: Eccentric rotor and flat vibration motor equipped with the same
Inventor: YAMAGUCHI TADAO
IPC: H02K3/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric rotor that can be reduced in the number of the components used, is easy in assemblage and wire connection, and can dispense with the use of an eccentric member by shifting the center of gravity of the rotor from its center by the coil itself. SOLUTION: A shaft insertion port (1a) is provided in the center of each of eccentric flat commutators (1 and 11) each being substantially noncircular in a plan view of its contour, a plurality of segment lands are formed around the insertion port (1a), at least one printed wiring hollow coil (1b) is formed on one face, a connection land is formed around the periphery exclusive of the rotation space, a shaft holder (2) is erected in the insertion port, a wound air core coil disposition guide (3) is disposed a wound air core coil (5) is fitted to the guide (3), and its terminal is connected to the connection land.
Patent JP-2002238727-A (JP)
Title: Hanger for smoothing out clothes
Inventor: HATTORI TOMOKAZU
IPC: A47G25/62
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a clothes hanger which is capable of easily removing the creases mainly at the back of jackets produced during wearing and the creases produced at the back of the knees of slacks and skirts even if an iron or exclusively used electric presser or the like is not used. SOLUTION: This hanger is provided with expansion and contraction shafts (5) under a general clothing hanger body (4) and is provided with clips (2) and (3) for clipping the clothes at both top and bottom ends of the expansion and contraction shafts (5). The clothes are hung between the hanger body (4) and the lower clip (3) or between both top and bottom clips (2) and (3) by utilizing this structure, and the length of the expansion and contraction shafts (5) is adjusted to the dimensions of the hung clothes, by which tension can be imparted to the hung clothes and the creases produced during wearing are expanded.
Patent JP-2002238470-A (JP)
Title: Pet food and apparatus for producing the same
Inventor: AOYAMA RYOJI
IPC: A23K1/20
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a pet food which is interesting to all appearance, has excellent palatability, improved water absorption properties and is readily crunched in chewing and to provide an apparatus for producing the same. SOLUTION: This pet food is obtained by subjecting a raw material mixture for a pet food to extrusion molding to give a plurality of braid-shaped moldings and cutting the braid-shaped moldings. The sides of the braid-shaped moldings are bonded at least at a part. A plurality of extrusion holes are bored through a die for extrusion molding the raw material mixture for the pet food and intervals among the extrusion molding holes are set so that the sides of a plurality of the braid-shaped moldings extrusion molded from the extraction holes are mutually bonded at a part.
Patent JP-2002249861-A (JP)
Title: FLUX AND METHOD FOR PRODUCING HOT DIP Sn PLATED STEEL TUBE USING THE SAME
Inventor: FUNATSU SHINICHI
IPC: C23C2/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing a hot dip Sn plated steel tube having excellent corrosion resistance. SOLUTION: The flux for hot dip Sn plating contains, by weight, (1) 60 to 80% ZnCl2 , (2) 5 to 20% NH4 Cl, (3) one or more kinds selected from the chlorides, fluorides and silicofluorides of alkali metal elements or alkaline-earth metal elements by 5 to 15% in total, and (4) one or more selected from the chlorides of Sn, Pb, In, Tl, Sb and Bi by 0.01 to 5% in total. The surface of a steel tube is degreased and pickled, and is dipped into a water based treatment solution of the flux for hot dip Sn plating. The water soluble treatment solution adhered to the surface of the steel tube is dried. Then, the steel tube is dipped into a hot dip Sn bath, and is plated, so that the hot dip Sn plated steel tube is produced.
Patent JP-2002250112-A (JP)
Title: Water cut-off structure of inter-floor girt
Inventor: KURODA NORIYUKI
IPC: E04F13/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide the water cut-off structure of an inter-floor girt, for which the construction work is simple, by which a high water cut-off performance can be secured without causing a problem related to dew condensation, and a water cut-off process for a variety of accessories can be easily executed. SOLUTION: The inter-floor girt between an upstairs exterior wall material 3 and a downstairs exterior wall material 2 is cut off from soaking water by a moisture permeable waterproof sheet 4. Further, a decorated board 8 is arranged so that it covers the inter-floor girt from the outdoor side.
Patent JP-2002250141-A (JP)
Title: Unit room provided with overhang
Inventor: KAGAWA MINORU
IPC: E04B2/72
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a unit room provided with an overhang comprised by stably supporting the overhang member with a support member mounted firmly to an under wall panel. SOLUTION: The support members 4 have vertical pieces 6, which are mounted along the outside face of the under wall panel 2, and horizontal pieces 7, which are connected to the upper ends of the vertical pieces 6, and at the same time, extended in the outer side direction and in the approximately horizontal direction. Upper face placement parts 8, which are protruded in the inner side direction from the connecting parts of the vertical pieces 6, are provided at the inner side ends of the horizontal pieces 7. Lower faces of the upper face placement parts 8 are screwed along the upper end of the under wall panel 2 via screws 9a, and at the same time, the vertical pieces 6 are screwed to the outside face of the under wall panel 2 via the screws 9b.
Patent JP-2002251814-A (JP)
Title: Disk exchanger device
Inventor: KATO MASAHISA
IPC: G11B17/24
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a disk changer device capable of preventing erroneous mounting of a disk in the disk changer device capable of mounting a large number of disks on a rotary tray. SOLUTION: When a disk change door 10a is opened in the middle of reproducing a prescribed disk, a microcomputer 106 moves while rotating the rotary tray 101 according to the rotation instruction of the tray 101 given by the operation of a rotary tray operating dial 10f and monitors whether the storing slot of the disk under reproduction is at a mounting and ejecting position shown by a mark A1 in the figure. When the storing slot is at the mounting and ejecting position after the tray 101 stops completely, a disk ejection bar 116b is driven to make the bar 116b project on the slot.
Patent JP-2002256990-A (JP)
Title: Supporting structure for intake system of engine
Inventor: OSUMI YASUYUKI
IPC: F02M35/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure for an intake system of an engine capable of securing high supporting rigidity of an air cleaner and reducing the weight and manufacturing cost, when the air cleaner is arranged on the side of the engine. SOLUTION: This supporting structure for the intake system of the engine is constituted by supporting the air cleaner 1 arranged on the side of an intake manifold 2 by a stiffener (reinforcing member) 3 mounted on the intake manifold 2. By this constitution, the high supporting rigidity of the air cleaner 1 can be secured and the stiffener 3 for reinforcing the intake manifold 2 can be used also as a bracket for supporting the air cleaner 1. As a result, the bracket for only supporting the air cleaner 1 is abolished, the weight of the structure can be reduced and manufacturing cost can be reduced.
Patent JP-2002256416-A (JP)
Title: Thin film material of photocatalyst, and applied product thereof
Inventor: KUDO TAKESHI
IPC: C02F1/72
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a material which has a thin film of photocatalyst manufactured with a chemical or physical vapor deposition technology, and develops an active function as photocatalyst. SOLUTION: The thin film material of photocatalyst which develops an active function as photocatalyst, is obtained by means of forming an island- shaped film 2a on a substrate 1 by a CVD or PVD method, and growing a tabular crystalline 2d by the CVD or PVD method on the island-shaped film 2a as a core.
Patent JP-2002267962-A (JP)
Title: Light beam compositing method, lens for composited light beam, and multi-beam light source unit
Inventor: TERASAWA KOJI
IPC: G02B13/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To composit light beams having different wavelengths into a light beam group suitable for a multi-beam scan and to image the respective light beams at a deflecting and reflecting surface position of an optical deflector as a linear image which is long in the horizontal scanning direction. SOLUTION: The light beams which have the different wavelengths are composited into the light beam group for multi-beam scanning by using dichroic mirrors 7 and 8 and the composite light beam group is imaged at the position of the deflecting and reflecting surface 10A of the optical deflector 10 as the linear image which is long in the horizontal scanning direction by a common anamorphic lens 11. The positions of incidence of the respective light beams on the anamorphic lens 11 are shifted from one another in the horizontal scanning direction and set and the arrangement style and/or shape of the anamorphic lens is so set that the respective light beams form the line image at the position of the deflecting and reflecting surface 10A irrelevantly to the wavelengths.