baber/WOPTO huggingface dataset:
Patent JP-2002321836-A (JP)
Title: Feeding tray and image forming device
Inventor: ONO MAKOTO
IPC: B65H1/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a feeding tray and an image-forming device preventing feeding errors by stabilizing setting of sheets. SOLUTION: A rear end regulating plate 30 reaches a bottom plate of a multi-tray 3 and regulates whole area in a height direction from a tray cover 20 to the bottom surface of the multi-tray 3. Consequently, a curled sheet S does not jump over the rear end regulating plate 30 to prevent feeding errors.
Patent JP-2002324630-A (JP)
Title: Electronic device and power supply plug
Inventor: FUKUDA MITSUMASA
IPC: H01R13/719
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device and power supply plug with a big noise suppression effect at high-frequency band, and enabled to reduce the size and cost. SOLUTION: A commercial alternating current power source line 60 connected to a power supply plug 51 is connected to a switching power source 51 through two inductors, filter circuit 53, and coils L1, L2, and connected further to a load circuit 56. The inductor 30 is composed of a solenoid coil embedded in magnetic material. The synthetic resin molding, for example, made of epoxy resin, polyphenylene sulfide, or polyethylene terephthalate, as a main component, including Ni-Cu-Zn group ferrite powder by 30-90 weight %, or a material, made by burning a slurry formed by kneading the mixture of magnetic ceramics powder and binder, is used as the magnetic material.
Patent JP-2002321691-A (JP)
Title: Inboard/outboard engine, and ship
Inventor: ISHIGAKI EIICHI
IPC: F02B61/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an inboard/outboard engine suitable for a high-load and low-speed ship which ensures the ahead/astern changeover of the ship and the safety in shallow water without using any changeover device of injection water in a propulsion engine. SOLUTION: A blade casing (4) comprising a curved suction flow passage (7) and a cylindrical blade housing (8) is disposed in a stern part (1b), a bracket (21) provided on a sidewall of the blade casing (4) is connected to a transom board (19) at the stern part (1b), a drive shaft (9) with an axial flow blade (11) attached thereto is extended to the blade housing (8) through the sidewall of the blade casing (4), and a discharge port (13) of the blade casing (4) is submerged below the draft. The length of the propulsion engine projecting backward of the stern part is shortened, and the ship weight caused by the water weight in the submersed propulsion engine is also reduced. Since the height of the propulsion engine can be adjusted only by fitting the bracket (21) to the transom board (19), sand, pebble, etc., are not sucked even by a ship used in shallow water.
Patent JP-2002320975-A (JP)
Title: Equipment and method for water treatment
Inventor: SATO MIKIO
IPC: B01D24/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment equipment and a method therefor which, in the water treatment to coagulate and eliminate prescribed components in raw water, generates agglomerates in a stable PH condition, fully prevents generated agglomerates from being crushed, and efficiently and surely supply treated water with turbidity and chromaticity being sufficiently reduced. SOLUTION: The water treatment equipment according to this invention is characterized in that the equipment comprises a line mixer 2a which produces mixed water by putting a coagulant and a PH conditioner into raw water, an introduction part 9 to introduce mixed water, a cylindrical filtration tank 7 on the top of which a coagulation part 10 is installed to hold and convert mixed water into condensed water, a fiber filtration means 3 which is equipped with a fibrous material 8 installed in the lower part of the filtration tank 7, a measurement instrument which measures turbidity or chromaticity of treated water discharged from the fiber filtration means 3, and a controller 13 which controls adding quantities of coagulant and PH conditioner to be charged into the line mixer 2a in accordance with turbidity or chromaticity.
Patent JP-2002328954-A (JP)
Title: Numeric calculation method of finite element method which stabilizes advective diffusion matrix by element green function method
Inventor: TANAHASHI TAKAHIKO
IPC: G06F17/50
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve unsteady advective diffusion equation about problem of hyper Reynolds number and hyper Reyleigh number easily and highly accurately by the finite element method. SOLUTION: A local strict solution of linearizing advective diffusion matrix is found in advance by using element Green function method, and upper form function is obtained and stored in a storage 2 as a basis function. The advective diffusion matrix is calculated in an advective diffusion matrix calculation means 3. In a simultaneous equations calculation means 4 and a time progression means 5, time integration is processed by explicit time progression method using predictor and modifier method, solution of time progression is found sequentially, and the result is output to an output device 7. The problem of hyper Reynolds number and hyper Reyleigh number can be solved at a high speed with a low storage capacity because constraint of Cell-Reynolds can be entirely eliminated.
Patent JP-2002330075-A (JP)
Title: Subband adpcm encoding/decoding method, subband adpcm encoder/decoder and wireless microphone transmitting/ receiving system
Inventor: BANBA YUTAKA
IPC: G10L19/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a subband ADPCM encoding/decoding method and an ADPCM encoder/decoder for use in various electric apparatus in which high quality decoding/reproduction quality is ensured with low delay. SOLUTION: Cosine modulation type subband division filter bank 101 and subband synthesis filter bank comprising basic filters of asymmetric impulse response are employed. ADPCM quantizers 110-113 performing vector quantization and dequantizers are also employed thus obtaining an ADPCM encoding/ decoding method and an ADPCM encoder/decoder in which high quality encoding/reproduction quality is ensured with less delay.
Patent JP-2002113373-A (JP)
Title: Hybrid pipette
Inventor: BABA NOBUYUKI
IPC: B01L3/02
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid pipette capable of optionally switching its operation to the manual or the motor-driven operation. SOLUTION: The hybrid pipette device possesses a pipette case (11), a slide shaft (22), a plunger (31), springs (33 and 34) for pressing the plunger (31) upward, an engaging body (41) engaged uniaxially with the slide shaft (22) and inserted into a hole (12a1) of the case (11) side at least vertically movable and an electric motor (51) provided at an axial center position different from the axial center of the slide shaft (22) and connected to and engaged with the engaging body (41) operationally. At the time of the motor-driven operation, the engaging body (41) is driven and vertically moved by driving the motor (51) and then, the plunger is vertically moved to suck and discharge a liquid.
Patent JP-2002333477-A (JP)
Title: Optical range finder
Inventor: NARUTAKI YOSHIISA
IPC: G01S17/36
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To surely guide measuring light to a photoreceiving element, even when intensity-reduced on a surface of a measuring object, by widening an area of a photoreceiving objective lens, and to widen a measuring range for a distance up to a body or a liquid reflecting the light irregularly, compared with a conventional one. SOLUTION: This range finder is provided with a light emitting part for the light emitted outwards from a luminescent element 1 for emitting the light 3 for measuring the distance via a light transmission objective lens 12, the photoreceiving objective lenses 131-4 arranged plurally to converge the light 3 returned with the reflection, of the light 3 emitted from the light emitting part, by the the body 30 or the liquid 31, and plural optical fibers 41-4 of which the respective ends are arranged in respective focal positions of the plural photoreceiving objective lenses 131-4 . The light 3 incident onto the plural photoreceiving objective lenses 131-4 is guided to the one photoreceiving element 2 through the respective optical fibers 41-4 , in the range finder.
Patent JP-2002330749-A (JP)
Title: Method for producing malted potato, and shochu (white distilled liquor) by using the malted potato
Inventor: KUROIWA TOGO
IPC: C12H6/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a malted potato by which the good malted potato capable of providing a pure potato shochu by using the malted potato can be produced by setting the potato containing rich starch, especially a sweat potato the use of which is conventionally considered to be impossible, as the substrate for the malt, and further to provide the shochu by using the malted potato. SOLUTION: The dried potato obtained by washing a raw potato, finely cutting the washed potato to form a mince state, and drying the mince-shaped potato by a hot air is set as the substrate for the malt. Water in weight proportion within the range of 30-50% based on the substrate for the malt is added to the dried mince-shaped potato, and Aspergillus oryzae is sprayed on the wetted potato. The growth of the Aspergillus oryzae in the resultant potato is promoted under the appropriate control of the humidity and the temperature, and the malting is finished after confirming the sufficient parasitism of the spores of the Aspergillus oryzae to provide the objective malted potato. The pure potato shochu is produced by distilling unrefined sake obtained by the fermentation using the malted potato.
Patent JP-2002334959-A (JP)
Title: Module structure
Inventor: EMOTO HIDEYUKI
IPC: H01L23/36
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a module structure, by which an abnormality such as exfoliation in a bonding interface, cracks in a ceramic board or cracks in a solder layer under a semiconductor element are unlikely to be generated, even when it is subjected to repeated temperature history under an actual usage condition. SOLUTION: The module structure is formed, in such a way that a ceramic circuit board is bonded to a metal heat sink via a metal plate composed mainly of aluminum. In the module structure, the thickness of the metal plate, composed mainly of aluminum, is 100 to 450 μm. In the module structure, it is preferable that the metal plate composed mainly of aluminum be bonded to the metal heat sink via a brazing material, and it is preferable that the metal plate, composed mainly of aluminum, be bonded to the ceramics circuit board via the brazing material.
Patent JP-2002331886-A (JP)
Title: Bumper for automobile
Inventor: NAKAMAE TAKAYUKI
IPC: B60R19/18
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To absorb collision energy as aimed to relax a shock to an obstacle even if the obstacle collides with any position in car width direction in a bumper 1 where a bumper reinforcement 6 is disposed extending in the car width direction in the front of the car body of an automobile, an energy absorbing part 7 having a plurality of ribs 34, 34 arranged side by side in the car width direction is provided in the front, and they are covered with a bumper face 4 (surface part) from the front of the car body. SOLUTION: The energy absorbing part 7 has a U-shaped channel part 33, the front and both sides in the car width of which are opened, and rectangular ribs 34, 34 extending in the longitudinal direction are provided inside of the above. The respective ribs 34 are inclined so that the upper end side of the rib 34 overlaps a lower end side of the rib 34 adjacent to the car body on right side seen from the vertical direction, and the front end of the rib 34 overlaps the rear end of the rib 34 adjacent on the right side seen from in the lateral direction of the car body.
Patent JP-2002341479-A (JP)
Title: Silver halide photographic sensitive material and development processing method
Inventor: KUNO KOICHI
IPC: G03C5/31
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material which can rapidly be processed with a small amount of a developing solution replenished. SOLUTION: In the silver halide photographic sensitive material having a silver halide emulsion layer and a non-photosensitive hydrophilic colloidal layer on the base, >=50% of the total projected area of all silver halide grains is occupied by flat platy grains having an aspect ratio of >=3 and the average amount of iodine contained in the silver halide grains is <=0.45 mol%. Iodine is not substantially added in grain formation and a compound of the formula (X)l -(L)m -(A-B)n (where X is a silver halide attracting group or a light absorbing group; L is a divalent linking group having at least one atom selected from C, N, S and O; A is an electron donative group; B is a releasable group or H and is released or deprotonated after oxidation to produce a radical A*; (l) and (m) are each 0-3; and (n) is 1 or 2) is contained in the sensitive material.
Patent JP-2002342419-A (JP)
Title: Joint customer management system and reception terminal device
Inventor: YOSHINOBU HITOSHI
IPC: H04N21/258
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a joint customer management system and a reception terminal device capable of reducing the burden of contract/registration procedures for viewing contract, registrant information, etc., on a broadcasting company/service providing company and capable of reducing the burdens of procedure and operation/management of viewing contract information and registrant information. SOLUTION: This system consists of broadcasting provided by the broadcasting company and a receiver capable of receiving this broadcasting and is provided with a joint customer management part for performing registering job for the receiver to receive broadcasting and jobs related to electronic transaction as an agent. The joint customer management part is provided with a means for receiving the reception limiting identification number (ID) of a receiver for receiving specific broadcasting, the broadcasting company ID of at least one of a plurality of broadcasting companies and registrant information on the register of a user assigned to a reception limiting ID, a means for issuing a joint management ID corresponding to the reception limiting ID received by the receiving means, a recording means for coordinating and recording the reception limiting ID, the joint management ID and the registrant ID in a registrant information table, and a management operation means for performing the job related to member management and electronic commerce as an agent based on the recorded registrant information table.
Patent JP-2002339779-A (JP)
Title: Control device for internal combustion engine
Inventor: FUWA NAOHIDE
IPC: F02D41/04
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To atomize injected fuel properly. SOLUTION: In cases where a fuel injection valve 15 is disposed inside an intake port 52, fuel injection is initiated before an intake valve 2 opens if a cylinder intake air amount increases, and if the cylinder intake air amount decreases, the fuel is injected while the intake valve 2 is open. In the case where a fuel injection valve 15' is disposed inside a cylinder 50, the fuel is injected after the intake valve 2 closes if the cylinder intake air amount increases in stratified charge combustion, the fuel is injected while the intake valve 2 is open if the cylinder intake air amount increases in homogeneous combustion, and the fuel is injected substantially when the intake valve 2 closes if the cylinder intake air amount decreases.
Patent JP-2002343701-A (JP)
Title: Resist spin coater and liquid crystal display element using it, organic el display element and pdp display element
Inventor: TANIGUCHI YOSHIO
IPC: H05B33/14
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a liquid crystal display employing a thin film transistor, and a spin coater for fabricating a thin film transistor array with high productivity. SOLUTION: The spin coater is provided with an exhaust damper 13 for regulating the exhaust air flow at an opening for exhausting the atmosphere produced through evaporation of resist liquid solution in a fixed cup 5 in order to suppress the exhaust air flow except during spin processing.
Patent JP-2002346763-A (JP)
Title: Electric resistance welded tube manufacturing device
Inventor: KAZAMA TAKASHI
IPC: B23K13/08
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To efficiently remove spatter generated during welding. SOLUTION: An electroseamed steel tube P is manufactured by rounding a traveling plate bar T in a tubular shape, and pressing and welding both ends thereof by a squeeze roll 8 while heating them by an induction heating coil 6. A ferrite core 21 of substantially arc-shaped section which is located immediately below the induction heating coil 6 to increase the heating efficiency is provided on an upper surface part 25 of an impeder body 24 of an impeder 22 to be inserted in the tube P. A protective layer 29 formed of a fluoro resin is provided on the upper surface part 25 of the impeder body 24 to receive spatter c during the welding.  A cooling water feed pipe 27 is embedded at a tip side thereof in a recessed groove 26 of the impeder body, discharges cooling water onto the protective layer through a passage 21a between the ferrite core 21 and the upper surface part 25, and allows the cooling water to flow in the carrying direction of the tube P before spatter powder is solidified.
Patent JP-2002344379-A (JP)
Title: Answering apparatus
Inventor: SHIOZAWA KOICHI
IPC: H04B7/26
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an answering apparatus and a lost property preventing and burglar alarm apparatus which is not operated by errors due to a disturbance radio wave. SOLUTION: The answering apparatus comprises an accessing unit to a radio network, a display unit, an operation unit and a controller. The answering apparatus and the lost property preventing and burglar alarm apparatus make no error due to the disturbance radio wave. The location of the answering apparatus can be detected by using an antenna having a strong directivity.
Patent JP-2002340621-A (JP)
Title: Detector for rotational direction
Inventor: FUJITA KINICHI
IPC: G01P3/486
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To detect the rotational direction and the rotational speed of a motor, by detecting only one side edge of a signal. SOLUTION: A rotary disk 4 which a fixed signal pattern repeating reflection and nonreflection of light continuously and alteratingly by rotation of the motor 2, is attached to the rotary shaft 3 of a motor 2, and a photodetector 5 is provided to detect the signal pattern of the disk 4. The signal pattern is set to be repeated at 2:1:1:2 of ratio of a high level to a low level, a microcomputer 7 judges that the rotation of the motor 2 is normal when the interval of the leading edge in the signal pattern detected by the photodetector 5 is a fixed interval, and judges that the motor 2 rotates reversely when the interval of the leading edge in the signal pattern detected by the photodetector 5 is a different interval.
Patent JP-2002347696-A (JP)
Title: Steering wheel mounting structure for outboard motor
Inventor: IMANAGA KEIJI
IPC: B63H20/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a steering wheel mounting structure for an outboard motor capable of securing the vibration isolation performance without impairing the steering performance. SOLUTION: In this outboard motor 1 wherein a drive shaft housing 4 mounted at a lower part of an engine 2 and provided with a drive shaft 9 in an exhaust passage 16 formed inside, is rotatably supported by a rotary supporting part 12 of a swivel bracket 11, an elastic body 19 is mounted on an outer face of the drive shaft housing 4, and a steering wheel bracket 23 supporting a basic part of the steering wheel 14 is mounted on an outer peripheral face of the elastic body 19.
Patent JP-2002354716-A (JP)
Title: Ac servo motor
Inventor: MIYAMOTO TAKESHI
IPC: H02K1/16
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an AC servo motor of high output and good torque linearity. SOLUTION: A stator 1 of an AC servo motor comprises a cylindrical yoke part 3 and a stator core 2 made by laminating thin-sheet cores 5 having a teeth part 4 and an armature coil 6 attached to the teeth part 4. The width of the teeth part 4 becomes narrower, through multiple stages, toward the tip end.
Patent JP-2002347816-A (JP)
Title: Vessel cap
Inventor: HORI YUKIKO
IPC: B65D41/58
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To add the liquid dripproof function to a mouth B1 of a vessel B. SOLUTION: An auxiliary member 20 comprising an insertion part 21 to be adapted to the mouth B1 of the vessel B, a dripproof outer flange 21a continuous to an upper part of the insertion part 21, and a connection part 22 formed in the insertion part 21 via a thin-walled part 23 is combined with a screw type cap body 10. When the cap body 10 is mounted on the mouth B1, the thin-walled part 23 is broken and the insertion part 21 is inserted in the mouth B1, and the auxiliary member 20 can add the liquid dripproof function to the mouth B1 via the outer flange 21a.
Patent JP-2002345594-A (JP)
Title: Head rest device of chair
Inventor: KANEKO TADASHI
IPC: A47C7/38
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To keep a head rest body from contacting shoulders of sitting persons even when it is moved forward. SOLUTION: The device is provided with a link mechanism 2 for supporting the head rest body 1 vertically with a variable angle, a moving means 3 for moving the link mechanism 2 longitudinally and a linkage inclination means 4 which inclines the head rest body 1 downward in linkage with the forward movement of the link mechanism 2.
Patent JP-2002354981-A (JP)
Title: Method for packaging raw quail egg in tetrapak with flexible packaging material
Inventor: SHIMIZU SHOZO
IPC: A23B5/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To develop a method for packaging by which raw quail eggs regarded as good for health are fed to various scenes of dietary life and breaking is prevented for sanitary supply in order to enhance the safety of markets. SOLUTION: The quail eggs are individually packaged with a flexible packaging material and protected by utilizing a gas layer filled with air or a gas. An antimicrobial substance is applied to the inner surface of a film of the packaging material to thereby more enhance the safety.
Patent JP-2002359381-A (JP)
Title: Photoelectromotive force element and its manufacturing method
Inventor: MURAKAMI TSUTOMU
IPC: H01L31/042
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To actualize an electrode structure which has excellent characteristics and high reliability and is stable for a photoelectromotive force element having current collecting electrodes and electrodes formed of a bus bar. SOLUTION: Opening parts are formed in the bus bar 109, and the current collecting electrodes 18 and the bus bar 109 are joined together with joining members 110 arranged in the opening parts.