baber/WOPTO huggingface dataset:
Patent JP-2002237415-A (JP)
Title: Coil device
Inventor: YOSHIMOTO NORIYUKI
IPC: H01F27/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To enable easy winding to a core, and to achieve a low-resistance characteristic by reducing the size and thickness of a device. SOLUTION: A coil 2 is constituted by winding a coil wire 3 formed by binding a number of conductors 3a-3n having small diameters in a bundles so that the total cross-sectional area of each conductors 3a-3n becomes a prescribed value around the core 6.
Patent JP-2002243542-A (JP)
Title: Optical sensor device and optical axis alignment jig and optical sensor performance confirmation method
Inventor: NISHIMURA MITSUO
IPC: G01J1/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To simply change the direction of an optical sensor without using a tool such as a driver or the like, to align the optical axis perfectly, and to confirm simply the performance. SOLUTION: This device has a flexible casing 2, and the optical sensor 3 mounted rotatably on the flexible casing 2. A protrusion 4 is formed on either of the optical sensor 3 and the flexible casing 2, and a recess 5 to be engaged therewith is formed on the other, respectively circularly.
Patent JP-2002243197-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/22
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner so constituted that a holding body to hold a drain hose, mounted on the drain port of a drain pan, without separation is molded integrally with a base and the drain hose can be easily held through constitution favorable in terms of a cost. SOLUTION: An upper surface cover 3 having an air inlet 2 and a front cover 5 having an air outlet 4 curved upward with extension of it toward a front part are removably mounted on the upper part of the front of a base 1 and the lower part of the front, respectively. A heat exchanger 7 provided at a lower part with a drain pan 6 and a supply fan 8 are situated in an air passage to intercouple the air inlet 2 and the air outlet 4. A mounting pipe 11 situated at the tip of a drain hose 10 is mounted in a drain outlet 9 of the drain pan 6 and a holding body 12 is provided to hold the mounting pipe 11 in a manner not to be separated away from the drain outlet 9. In a so formed air conditioner, the holding body 12 is integrally molded at the base 1 in a state to form a holding hole 13 to hold the base end of the mounting pipe 11.
Patent JP-2002242066-A (JP)
Title: Method for producing acoustic material
Inventor: IDA KEIICHI
IPC: D04H1/55
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an acoustic material having a slight adverse effect on the human body and an excellent sound absorption effect. SOLUTION: A heat-fusible synthetic staple fiber such as a low-melting polyester fiber, etc., and a non-heat-fusible synthetic staple fiber such as acrylic fiber, a polyester-based fiber, etc., are prepared. The non-heat-fusible synthetic staple fiber is neither substantially softened nor melted at a temperature at which the heat-fusible synthetic staple fiber is softened or melted. Both the fibers are mixed to prepare a staple fiber web 6. The staple fiber web 6 is heated while gradually compressing the web in the thickness direction. To be concrete, the staple fiber web 6 is introduced into between a pair of conveyor belts 1 and 2 for compression installed in a heating furnace 5.  The heat-fusible synthetic staple fiber 6 is softened or melted while being gradually compressed, the non- heat-fusible synthetic staple fiber are mutually bonded with the heat-fusible synthetic staple fiber to give the acoustic material 7. The acoustic material 7 has 40-100 mm thickness and 3-6 kg/m2 weight.
Patent JP-2002241263-A (JP)
Title: Aqueous detergent
Inventor: KUDO DAIKI
IPC: A61Q19/10
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a creamy and mild aqueous detergent having a foaming power, the foams of a fine structure and resilience of the foams and durability. SOLUTION: This aqueous detergent is obtained by formulating a decaglycerol monosaturated fatty acid ester, especially decaglycerol monolaurate.
Patent JP-2002241448-A (JP)
Title: Production method for hollow polymer particle
Inventor: ZAMA YOSHIAKI
IPC: C09D201/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a production method whereby hollow polymer particles having a uniform size and a high porosity, especially hollow polymer particles useful as a light-scattering agent or a light-scattering assistant for a coating or coating composition for paper, fibers, leather, etc., can be efficiently produced at a relatively low temperature under normal pressure. SOLUTION: This production method for hollow polymer particles comprises subjecting a monomer component (a) comprising an unsaturated carboxylic acid and a free-radical-polymerizable monomer copolymerizable therewith to emulsion polymerization to give polymer particles (A); subjecting 100 pts.wt. monomer component (b) comprising an unsaturated carboxylic acid and a free- radical-polymerizable monomer to emulsion polymerization in the presence of 5-1,000 pts.wt. polymer particles (A), giving a dispersion of polymer particles (B); adjusting the pH of the dispersion to 7 or higher with a volatile base to cause the polymer particles (B) to be neutralized and swelled; and polymerizing the unreacted monomer component (b) to give hollow polymer particles.
Patent JP-2002252547-A (JP)
Title: Surface acoustic wave device and its manufacturing method
Inventor: NANBA AKIHIKO
IPC: H01L41/22
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which can be manufactured at low cost and has good reliability and its manufacturing method. SOLUTION: This device is equipped with a carrier 110 and a surface acoustic wave element 120 which is mounted on the carrier 110. The surface acoustic wave element 120 has a piezoelectric substrate 121, an inter-digital electrode 122 which is arranged on the piezoelectric substrate 121 and excites a surface acoustic wave, a wall member 123 which is arranged on the piezoelectric substrate 121 at the periphery of the inter-digital electrode 122, and a roof member 124 which is so arranged as to form a space 120a at the periphery of the inter- digital electrode 122 with the piezoelectric substrate 121 and wall member 123. Then the wall member 123 and roof member 124 are covered with a resin material 126 made of photosetting resin or anaerobic resin.
Patent JP-2002248254-A (JP)
Title: Storage tank
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a storage tank which allows an easy repair replacement of a bottom plate when the bottom plate is damaged or broken down, and easy cleaning when the bottom plate gets dirty. SOLUTION: The bottom plate 30 for constituting a bottom surface of the storage tank 13 is an attaching detaching bottom plate 52 attachable to and detachable from the storage tank 13, and when the attaching detaching bottom plate 52 is damaged and broken down, the attaching detaching bottom plate 52 is removed, and can be easily repaired or replaced, and when the attaching detaching bottom plate 52 is stained, the attaching detaching bottom plate 52 is removed, and can be easily cleaned.
Patent JP-2002252339-A (JP)
Title: Charge transfer device and solid-state imaging device
Inventor: NISHIZONO SHINICHIRO
IPC: H01L27/148
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a fault occurring in advance to microprocessings, due to difficulties in a step of a contact part, when a thick insulating film is formed between the surface of a substrate and a transfer electrode. SOLUTION: A charge transfer device comprises a heavily-doped region 36 having concentration higher than the impurity concentration of a semiconductor substrate 31 and formed on the surface of the substrate 31 under the contact part 35 for electrically connecting the transfer electrode 32 to its wiring 24; so that an inversion phenomenon of the surface of the substrate is suppressed, even if a thick insulating film between the surface of the substrate and the electrode 32 is not provided, when a voltage necessary to transfer a signal charge is applied.
Patent JP-2002252011-A (JP)
Title: Fuel cell system
Inventor: SAITO TOMOHIRO
IPC: H01M8/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which enables efficient power generation while keeping a moisture state inside the fuel cell optimal. SOLUTION: A moistening degree of oxygen supplied to the fuel cell 10 is controlled based on a demanded electric power amount Pr to the fuel cell 10 and an internal resistance Rp of the fuel cell 10 calculated from an output voltage value and output current value which have been detected with a voltage current detection means 13. When a ratio of the internal resistance Rp to an internal resistance theoretical value Rr of the fuel cell 10 exceeds a predetermined value, since it can be presumed that moisture is insufficient, the moistening degree of the oxygen supplied to the fuel cell 10 is increased in the predetermined amount.
Patent JP-2002254912-A (JP)
Title: Suspension
Inventor: MORI SHUNSUKE
IPC: B60G17/052
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the steering stability by suppressing the rolling of a car body without degrading the ride quality in a suspension of a car. SOLUTION: A pneumatic spring 13 and a hydraulic buffer 14 are fitted to right and left wheels, and a compressor 25 and an air tank 26 are connected to the pneumatic spring 13 via a supply and exhaust control valve 24. Pilot pipes 29 and 30 of the supply and exhaust control valve 24 are connected to a cylinder lower chamber 18b of the right and left hydraulic buffers 14. When the car travels straight, the right and left hydraulic buffers 14 are expanded/ contracted in the same phase, and no differential pressure is generated in the pilot pressure of the pilot pipes 29 and 30, and the supply and exhaust control valve 24 holds the air in the right and left pneumatic springs 13, and sufficiently absorbs the vibration.  When the car makes a turn, the right and left hydraulic buffers 14 are expanded/contracted in the reverse phase, the differential pressure is generated between the right and left pilot pressures, the supply and exhaust control valve 24 is changed over, air is supplied to the pneumatic spring 13 on the contraction side from the compressor 25 and the pneumatic tank 26, and air in the pneumatic spring 13 on the expansion side is exhausted to suppress the rolling.
Patent JP-2002253071-A (JP)
Title: Plant body having disrupted gene encoding cell membrane proton-atpase and method for using the same
Inventor: TANAKA TOMOKO
IPC: C12R1/91
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring material capable of simply evaluating the state of a plant growth medium such as soil in situ and to provide a method for evaluating the growth medium. SOLUTION: This plant having a disrupted gene encoding a cell membrane proton-ATPase is obtained. Thereby, the state of the plant growth medium such as soil can simply be evaluated in situ.
Patent JP-2002258376-A (JP)
Title: Electronic camera
Inventor: KANEKO KAORU
IPC: H04N5/225
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera equipped with an electronic flash device which is excellently assembled and securely holds components. SOLUTION: This electronic camera has the electronic flash device inside, a capacitor 57 for electronic flash lighting charging is built in a frame 55 while mounted on an electric power source/electronic flash circuit board 56, and the frame 55 is provided with an electronic flash chamber 55m in which the capacitor 57 is stored. The electronic flash chamber 55m is arranged on the camera top surface in the right-left direction and has a wall part which restricts the forward and downward movement of the capacitor 57, and a rear cover 3 for camera facing is mounted to restrict the movement of the capacitor 57 to the top and the back. Consequently, the capacitor 57 is prevented from vibrating and a connection part is prevented from having the breaking of a wire.
Patent JP-2002255284-A (JP)
Title: Liquid filling valve and method for filling liquid
Inventor: SHOJI HIDEO
IPC: B67C3/28
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid filling valve which can make filling of liquid quickly and precisely and is available for efficient washing, and to provide a method for filling liquid. SOLUTION: The liquid filling valve is composed of a flexible single liquid supply pipe 1 and a plurality of opening/shutting valves 2, 3 attached to positions close to a supply port 4 of the pipe 1, and the opening/shutting valve 2 positioned at least at the upper side executes adjustment of flow rate for the liquid and all of the opening/shutting valves 2, 3 execute stoppage of flow for the liquid. After the flow of liquid is stopped, the opening/shutting valve 3 positioned at the lower side is opened, causing a negative pressure at the inside of the supply port 4 of the pipe 1.
Patent JP-2002265274-A (JP)
Title: Method for producing powder
Inventor: HATTORI TAKEO
IPC: C04B35/48
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To easily produce ZrW2 O3 being a compound which has no generation of reaction by-products and has a clean, negative thermal expansion coefficient. SOLUTION: The average particle size of a powdery mixture obtained by blending ZrO2 and WO3 so as to produce ZrW2 O8 by dry blending or wet blending is controlled to 0.05 to 50 μm. Pressure of 0.001 to 500 ton/cm<2> is applied to the powdery mixture to be made into a mixture compact having the minimum dimensions of 0.2 to 100 mm. The compact is burnt at a burning temperature of 1,120 to 1,250 deg.C for >=1.5 hr, is rapidly cooled, and is thereafter pulverized.
Patent JP-2001286230-A (JP)
Title: Method for producing hybrid plant of allium cepa and allium sativum
Inventor: SHIMAI YOSHIYUKI
IPC: A01H1/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To raise a hybrid plant of a seed-propagating plant and a vegetative- propagating plant, especially the hybrid plant of Allium cepa and Allium sativum by a breeding and to easily carry out transduction of both genetic materials into the hybrid plant from the viewpoint of transducing a new genetic material to an optional plant belonging to the genus Allium. SOLUTION: This method is characterized by comprising carrying out cell fusion of a protoplast of the Allium cepa prepared from a callus derived from a growing point, a callus derived from an embryo or a callus derived from other organs or tissues as a fusion material and a protoplast of the Allium sativum prepared from a normal plant body, an aseptic seedling plant obtained by imbedding a normal leaf in a bulb, a plant body derived from a growing point and a redifferentiated plant body from a callus as a fusion material and then culturing and raising the hybrid cell obtained by the cell fusion.
Patent JP-2002268850-A (JP)
Title: Server device, job processing method for server device and storage medium
Inventor: OBA YOSHITAKA
IPC: B41J29/38
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To normally output an unprocessed job among divided jobs by utilizing a different image forming device to continue to process the unprocessed job even though any image forming device falls into a state in which the image forming device can not output the unprocessed job. SOLUTION: An image processing system is constructed by connecting a different type of a printer 107 that receives jobs from clients and is connected to a private network 101b and MFPs 105a to 105d in a communicable way. A document server 102 divides jobs inputted from the respective clients 103a to 103c so as to change printing sequences in accordance with the characteristics of respective image forming devices, controls distributed transfer and also retransfers an unprocessed job that has been transferred to the printer 107 to the other MFPs 105a to 105d.
Patent JP-2002264423-A (JP)
Title: Printer
Inventor: UEKI KUNIAKI
IPC: H04N1/41
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which printing subjected to clipping can be executed efficiently. SOLUTION: The printer is arranged such that the compressed raster data (e.g. 'first compressed C raster data') of each color component concerning to each raster of image data generated based on print data is stored in a compressed raster data storage area 201 upon receiving the print data, information (raster offset, number of raster bytes) concerning to the storage location and size of each compressed raster data is stored in an address table 2021 , and only compressed raster data required for printing is decompressed based on the information before being fed to a print engine.
Patent JP-2002266574-A (JP)
Title: Fire preventive shutter control device
Inventor: KOISHI YOSHIHISA
IPC: E06B9/84
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fire preventive shutter capable of previously preventing a clamping accident of the fire preventive shutter. SOLUTION: The fire preventive shutter control device 5 is provided with an electric motor 11 for opening and closing a shutter curtain 1, a motor detection means 37 for receiving a closing signal and controlling an automatic closing device 13 lowering the shutter curtain 1 by the own weight and detecting the operation of the motor 11, an obstacle detection means 7 for detecting the obstacle of the shutter curtain 1, and a control means 25. In the case that the control means 25 receives a closing signal, the shutter curtain 1 is lowered by the motor 11, when the obstacle detection signal is received, the motor 11 is stopped, and in the case that the motor 11 does not operate, the closing signal is transmitted to the automatic closing device 13 to lower the shutter curtain 1 by the own weight.
Patent JP-2001272041-A (JP)
Title: Microwave oven
Inventor: TAINO KAZUO
IPC: H05B6/68
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven that is capable of persuasive demonstration by actually detecting the temperature of an object to be heated in a demonstration mode. SOLUTION: The microwave oven is provided with a magnetron for supplying microwaves into a heating chamber, an infrared sensor for detecting the temperature of the object to be detected being accommodated in the beating chamber, a display means for displaying the detected temperature, and a control circuit for executing the demonstration mode while maintaining the magnetron in an inactive state. The control circuit is in a configuration for operating the infrared sensor while the door of the heating chamber is open in the demonstration mode.
Patent JP-2002266715-A (JP)
Title: Air cleaner
Inventor: SHINADA MASAFUMI
IPC: F02M35/024
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To improve a damping amount as a muffler without enlarging an outer dimension of an air cleaner 1. SOLUTION: The air cleaner 1 includes an approximately rectangular case 2, an inlet pipe 3 and an outlet pipe 4 connected to the case 2, and an air cleaner element 5 attached to the inside of the case 2. A semi-permeable membrane 7 having permeability such as a filter paper, nonwoven cloth, a foamed resin sheet of open cells is provided on the bottom part of the case 2, and an expansion chamber 8 inside the case 2 is partitioned into a main chamber 8A and an auxiliary chamber 8B. The auxiliary chamber 8B and the inlet pipe 3 are communicated by a branch pipe 9. A basic noise damping effect as a cavity type (an expansion type) sound reducing element can be obtained by the whole volume of the expansion chamber 8, and the auxiliary chamber 8B and the branch pipe 9 act as a resonator.  Furthermore, when air passes through the semi-permeable membrane 7 as a sound vibrates, sound energy is damped by viscous resistance. Thereby, the damping amount (transmission loss) increases.
Patent JP-2002263007-A (JP)
Title: Charcoal fire roaster and combustion air regulator
Inventor: NISHINA HIDEO
IPC: F23D17/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a charcoal fire roaster that permits regulation of the amount of air supplied to the interior of the roaster by a simple operation and a combustion air regulator used therefor. SOLUTION: A charcoal fire roaster has an external body (2) mounted in the notch of a table or the like, an internal body (3) provided in the external body (2), a gas burner (10) provided in the internal body (3), a charcoal heater (4) provided in the internal body (3), a cooking section (6) arranged above the charcoal heater (4), and a combustion air supply means (12) for supplying combustion air to the internal body (3), and a combustion air regulator (14) storing at least the combustion air supply means (12), and the combustion air regulator (14) has an air hole (1402) and an opening and closing section (1403) for opening and closing the air hole (1402).
Patent JP-2002270291-A (JP)
Title: Lever type connector
Inventor: ISHIKAWA RYOTARO
IPC: H01R13/629
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent deformation of a lever. SOLUTION: Proximal ends 31A of both arm portions 31 attempts to spread during pivoted operation of a lever 30 to be controlled at a control wall 40. A portion easiest to spread is a portion corresponding to on a line X perpendicularly drawn from a shaft, 15 to a fitting surface 19. Since an external peripheral edge of a forming region of a cam groove 35 successively passes through the line X, the exterior peripheral edge becomes the portion easiest to spread. Since the external peripheral edge of the forming region of the cam groove 35 is in a form of an arc 38 having a certain radius from a pivoted center, the portion easy to deform comes to be always received by the external peripheral edge in the vicinity of a position forming a through-groove 18 in the control wall 40.  Since this portion is fixed to a side surface of a male housing 10 by connecting walls 43A, 43B and becomes a joint portion having high stiffness, the portion easiest to spread is always received by a high-stiffness portion of the control wall 40 to effectively prevent spread deformation.
Patent JP-2002263263-A (JP)
Title: Game stand
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game stand for increasing fun of a player to the game stand by achieving diversification of play in general games, and increasing gambling performance. SOLUTION: As the move of plural lines of reels is started by charging game mediums and making start operation for a game, an internal lottery is executed, and the reels are stopped based on result of the internal lottery and reel stopping operation, so that a prize is won when specific patterns are aligned on a prize line to stop in this game stand. A control part of the game stand changes a lottery table used for the internal lottery in general games to a high probability game condition in accordance with predetermined conditions (ST164-ST166).
Patent JP-2002270808-A (JP)
Title: Mos-type image sensor
Inventor: YAMAGUCHI TAKUMI
IPC: H01L31/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a MOS type image sensor having small noises resulting from a leakage current. SOLUTION: In the MOS type image sensor in which an image-sensing region in which a plurality of pixels are arranged and a peripheral circuit region containing a driver circuit for operating the image-sensing region are mounted on the same substrate, the pixels comprise photodiodes and at least MOS transistors in the image-sensing region and the driver circuit contains a plurality of the MOS transistors in the peripheral circuit region, element isolation sections for electrically isolating the mutual MOS transistors are composed of at least one of insulating films 18 formed on the substrate and impurity diffusion regions 19 formed in the substrate, so as not to erode the substrate in the image-sensing region and the peripheral circuit region.