baber/WOPTO huggingface dataset:
Patent JP-2003155074-A (JP)
Title: Packaging material for microwave oven with pressure regulating function
Inventor: TAKAHAGI ATSUKO
IPC: B65D77/38
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a packaging vessel in which a food or the like filled in a packaging bag can be stably heated in a microwave oven. SOLUTION: In a bag for heating the stuff therein by a microwave oven, a lower member with a heat seal surface as an upper side, and an upper member with a heat seal surface as a lower side which has a wing part with a side part and a tip side part sealed by allowing the heat seal surfaces facing each other in overlap with composite films with at least one side thereof formed of a heat seal layer, and peripheral edge parts are heat-sealed to form a packaging bag as a main seal part. A means of discharging vapor in the bag when pressure in the bag reaches a predetermined value by the vapor generated by heating is provided on the wing part. This discharging means comprises an independent sealed part formed of the main seal part and a ladder-like shape seal part which are formed by heat-bonding films within the wing part, and a vapor-passing part provided in the independent sealed part.
Patent JP-2003158887-A (JP)
Title: Controller for brushless dc motor
Inventor: NAITO TOSHIHIRO
IPC: H02P6/12
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To largely improve the reliability of the control circuit of a brushless DC motor. SOLUTION: The controller 22 of the brushless DC motor 21 turns on or off upper-stage transistors TU1-TU3 and lower-stage transistors TD1-TD3 via an inverter circuit 28, a boost lap capacitor C1, a gate drive circuit 35, and a gate drive circuit 35. The controller 22 detects the brushless motor 21 having performed rotation on a predetermined level by an external load at stoppage of the brushless DC motor 21, and turns on each phase of lower-stage transistors TD1-TD3 in order with predetermined timing, thereby charging the boost lap capacitor C1.
Patent JP-2003155065-A (JP)
Title: Packaging material for cushion, and manufacturing method therefor
Inventor: HOSOKAWA KAZUHIKO
IPC: B65D85/68
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To demonstrate excellent cushioning effect against an impact from a side on a packaged work, and to reduce the cost. SOLUTION: A packaging material for cushion to package a body part of the work is formed of a synthetic resin film sheet in which air is filled in a large number of demarcated sealed bags 4 extending to the vertical direction and continuous in the transverse direction are independent from each other. The packaging material for cushion comprises a sheet 13 of an outer two- layered structure formed by joining an outer film layer 11 with an inner film layer 12 and a sheet 17 of a three-layered structure formed by joining an outer film layer 14, an intermediate film layer 15 and an inner film layer 16. The packaging material for cushion is rounded in a cylinder so that the sheet 13 of two-layered structure is directed outwardly, and the outer film layers 14 of the sheets 17 of three-layered structure are heat-bonded with each other so that flat parts 18 at both ends of the sheets 17 comprising sealed bags without any air therein are fitted to and brought into contact with each other in a face-to-face manner.
Patent JP-2003156563-A (JP)
Title: Dark current compensation type ion chamber current measuring device
Inventor: YOKOYAMA MITSUTAKA
IPC: G01T1/185
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To automatically compensate temperature, in a wide range, for a dark current generated when an ion chamber system is coupled with an electric circuit system. SOLUTION: A signal input terminal 5 and a dark current input terminal 6, which are independent from each other with the identical structure, are disposed close to each other, so that the temperatures are equal at always. The currents flowing into minute current measuring circuits 7 and 8 from the terminals are converted into voltages E1 and E2, and then enter a differential amplifier 10 at the next stage. By measuring an output voltage E3 which has been subtracted, a minute current measuring device is realized which is wide- range temperature compensation type, with the effect of temperature changes excluded as possible.
Patent JP-2003154755-A (JP)
Title: Heat sensitive recording body
Inventor: KASHIMA MUTSUYUKI
IPC: B41M5/26
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body excellent in both record running properties and ground fogging resistance and, in addition, excellent in the yellowing resistance of a ground part. SOLUTION: In the heat sensitive recording body having a heat sensitive recording layer including both an electron donative compound and an electron acceptive compound on a support, as one means for solving the problems, 0.1 to 2.0 mass % of a compound represented by general formula (1) such as a tetra[2-(3,5-di-tert-butyl-4-hydroxyphenyl)ethyl carbonyl oxymethyl)methane or the like to the heat sensitive recording layer in the heat sensitive recording layer.
Patent JP-2003161260-A (JP)
Title: Reciprocating compressor
Inventor: OSHIAGE HIROSHI
IPC: F04B39/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To stably seal a part between a cylinder and a piston even when high pressure is applied to a compression chamber.  <P>SOLUTION: A lip ring 25 is formed into a bottomed ring shape composed of an annular mounting part 25A and a lip 25B. The annular mounting part 25A of the lip ring 25 is fixed and mounted between annular edges 22C, 24B of a connecting rod 22 and a retainer 24. The lip 25B is slid and abuts on an inner peripheral face of the cylinder 1 with a margin to airtightly seal the cylinder 1 and an oscillating piston 21. The lip ring 25 is formed in a state where a thickness t1 of the annular mounting part 25A is thicker than a thickness t2 of the lip part 25B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163905-A (JP)
Title: Television conference system and method therefor
Inventor: OZAWA SHIGEHISA
IPC: H04N7/15
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television conference system capable of displaying pictures of participants with adequate sizes at proper positions.  <P>SOLUTION: A WEB server 1 has definition information for obtaining the display position and the display size of each participant for simultaneously displaying picture information obtained by imaging each participant, applies the number of actual participants and/or attributes of the participants to the definition information to obtain the display position and the display size, and informs a rendering server 2 of the picture information shown by the obtained display position and display size together with corresponding identification information of a terminal for transmitting the picture information. The rendering server 2 receives the picture information obtained by imaging each participant and the identification information of the terminal for transmitting the picture information, composes the picture information so that each picture is displayed with the informed display size at the display position corresponding to the identification information received from the WEB server 1 together with the picture information, and transmits and displays the composite picture information obtained by the composition to each terminal, thereby displaying the picture of the participant with an adequate size at a proper position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003130828-A (JP)
Title: Method of measuring content of copper in aluminum alloy for casting
Inventor: MORINAKA MASAYUKI
IPC: G01N25/06
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To measure a content of copper in a fuse of aluminum alloy for casting before the casting. SOLUTION: The fused aluminum alloy for the casting is injected into a sample collecting container added preliminarily with a small amount of Al-5% of Ti-1% of B to conduct thermal analysis, and a silicon equivalent is found based on a primary crystal temperature of the fuse, and a content of silicon and the content of copper are calculated based on the equivalent.
Patent JP-2003167372-A (JP)
Title: Electrostatic charge image developing toner and image forming method
Inventor: KAWANISHI TSUNEAKI
IPC: G03G9/087
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having good fluidity, heat resistance, durability and preservation stability and less liable to cause shortening of the service life of a developer due to spending of a carrier spent (carrier contamination) by the toner and shortening of the service life of a photoreceptor due to filming of the photoreceptor with the toner.  <P>SOLUTION: In the toner consisting essentially of a fixing resin and a wax, the fixing resin contains a vinyl copolymer obtained by polymerization in the presence of a polyethylene wax having <10 mPa.s melt viscosity at 140°C as at least a constituent component, the wax is a polyethylene wax containing wax having ≥10 mP.s melt viscosity at 140°C and a penetration of ≤2 as at least a constituent component, and the fusion beginning temperature (Tfb) of the toner has the relation of Tfb>Tmp with a melting point (Tmp) corresponding to the highest value of endothermic peaks belonging to the wax on an absorbed heat quantity curve in heating in the DSC curve of the toner measured with a differential scanning calorimeter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166029-A (JP)
Title: Aluminum alloy sheet for bending, and panel structure
Inventor: MASUDA TETSUYA
IPC: C22C21/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet having excellent bendability while maintaining artificial aging hardenability.  <P>SOLUTION: This aluminum alloy sheet employs an Al-Mg-based or an Al- Mg-Si-based alloy, and makes the total length of grain boundaries between the crystal grains having orientation difference of 20 degrees or less, to exceed 20% with respect to the total length of all grain boundaries between crystal grains.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166742-A (JP)
Title: Electric appliance
Inventor: FUJIWARA YOSHIO
IPC: F24F1/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric appliance preventing water stored in a drain tank in a housing from affecting the indication of the humidity.  <P>SOLUTION: A heat exchanger 15 for taking heat from air in contact, a blower 17 for bringing air taken from the outside of the housing 10 into contact with the heat exchanger 15 and blowing out the air to the outside of the housing 10, the drain tank 22 for storing condensed water generated by the contact of air with the heat exchanger 15, a weight sensor 24 for measuring the weight of the drain tank 22, and a humidity sensor 32 are disposed in the housing 10 of the electric appliance (humidifier 1). An operation/indication part 60 for indicating the humidity value measured by the humidity sensor 32 is disposed on the outside of the housing. The operation/indication part 60 indicates the measured humidity value multiplied by a correction coefficient to weight corresponding to the weight value measured by the weight sensor 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002201925-A (JP)
Title: Engine
Inventor: MIZUMURA SAKAE
IPC: F01M9/10
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To increase an output by reducing the capacity of an oil pump. SOLUTION: This engine comprises a camshaft driving an intake valve 89a or an exhaust valve 90a by driving a valve lifter 93 by a cam provided on the camshaft. An oil passage is formed inside the camshaft, and an oil hole communicating with the oil passage is formed in the camshaft. A recessed part 47b used as a lubricating oil sump is formed around the valve lifter.
Patent JP-2003172581-A (JP)
Title: Grain moisture detector for circulation-type grain drier
Inventor: KOJIYOU REIJI
IPC: B02B7/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain moisture detector for a circulation-type grain drier of simple constitution which surely copes with the failure in circulation of grain.  <P>SOLUTION: This grain moisture detector for the circulation-type grain drier is composed of a moisture measuring means 8 for catching the grain in a drying process from a grain circulating passage 7 of the circulation-type grain drier 1, and measuring its water content, and the moisture measuring means 8 comprises a grain discriminating means for discriminating the presence or absence of grain on the basis of a predetermined standard value on the moisture measurement value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169519-A (JP)
Title: Grass-collecting container attaching structure of mower
Inventor: ISHIMORI SHOZO
IPC: A01D43/063
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mower which can reduce labors required for the maintenance and manufacture and has a grass-collecting way corresponding to the request of a user.  <P>SOLUTION: In this grass-collecting container attaching structure of the mower, a support frame 40 equipped with a grass-collecting container 32 capable of being switched into a grass-collecting posture or a grass-discharging posture and with an actuator 42 for switching the posture of the grass-collecting container 32 can be switched into a state directly connected to a bracket 39 connected to a travel machine frame 1 to be fixed to a grass-collecting position connected to a grass-collecting duct 31 disposed on the travel machine frame 1, or into a state connected through a lift link mechanism 47 liftably from the grass-collecting position to a grass-discharging position apart from the glass-collecting duct 31 above the grass-collecting position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170632-A (JP)
Title: Label printer
Inventor: MIYAHARA FUMIO
IPC: B41J11/42
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy method whereby a criterion level of a high operation reliability can be automatically set when an output of a transmission type sensor is to be judged by a used label paper.  <P>SOLUTION: The long label paper is transferred and a leading end is detected first. The sensor output at a position separated by approximately half of a minimum length of labels usable in a recorder is judged as a label part. The label paper is transferred more, and the output when light is transmitted most is measured. An average of two output values is automatically set to be a comparison reference level. The label printer itself can automatically set the criterion level without human hands.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169505-A (JP)
Title: Stored seed quality holding material and container for housing stored seed and seed pack for transportation using the same
Inventor: YOSHIDA HIROSHI
IPC: A01C1/04
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stored seed quality holding material capable of sustaining effects for a long period in a small amount without producing dust in operation to fill a seed packaging bag and having no water nor moisture absorbing ability to provide a stored seed housing container and a seed pack for transportation using the same.  <P>SOLUTION: This stored seed quality holding material comprises an aggregate having a small water and moisture absorbing ability and a coating applied to the aggregate and having an ability to degrade a carbonyl compound. The aggregate is lightweight and the coating exhibits the ability to degrade the carbonyl compound without irradiation with light. The stored seed housing container is provided with the container having the small water and moisture absorbing ability and the coating applied to the inner surface thereof and having the ability to degrade the carbonyl compound. The seed pack for transportation has at least seeds and the quality holding material or housing container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178303-A (JP)
Title: Object recognition device
Inventor: UCHIUMI AKIRA
IPC: G06T7/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object recognition device recognizing an object on the basis of a characteristic of appearance of the object itself and not by extracting the target object as a moving area or a particular color area.  <P>SOLUTION: A discrimination axis is determined by extracting geometrical structures of a background image and a person image picked up by a camera as a difference of picture element distributions and constructing a statistical model of appearance of the person image. The model and an inputted image are compared and a score is calculated on the basis of the discrimination axis of the model and a distance value vector of the inputted image. A recognition process is efficiently carried out by a small number of models by judging that a person has been detected when the score exceeds a threshold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183967-A (JP)
Title: Ultra fine fiber nonwoven fabric
Inventor: YAMAMOTO HIROAKI
IPC: D04H1/4382
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester ultra fine fiber nonwoven fabric useful as a web in good productivity.  <P>SOLUTION: This ultra fine fiber nonwoven fabric comprising a polyester and/or a copolyester produced in the presence of a titanium compound as a polycondensation catalyst. The ultra fine fiber contains a titanium content of 3 to 100 ppm, has an intrinsic viscosity of 0.2 to 0.7, an average mol.wt. of 3,000 to 15,000 converted into polystyrene and an average fiber diameter of 0.3 to 3 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175581-A (JP)
Title: Screen printing machine
Inventor: KIDO RYUTARO
IPC: B41F15/40
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To more surely and automatically perform the setting/changing of printing conditions.  <P>SOLUTION: This screen printing machine has first to fourth sensors 20a to 20d, a size-judging means 32, a storing means 33, and a main controlling means 34 and so forth. In this case, the first to fourth sensors 20a to 20d detect the frame sections of a mask sheet which is fitted on a printing location. The size-judging means 32 judges the size of the mask sheet based on the detection results of the frame sections by the sensors 20a to 20d. The storing means 33 stores printing conditions corresponding to the size of the mask sheet. The main controlling means 34 controls the driving of a squeezing mechanism based on the printing conditions corresponding to the kind of the mask sheet which is judged by the size-judging means 32. For respective first to fourth sensors 20a to 20d, at least one sensor detects the frame section of the mask sheet regarding mask sheets of respective sizes, and the first to fourth sensors 20a to 20d are arranged in such a manner that the detection state as the overall sensor may differ for respective kinds of mask sheets.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182820-A (JP)
Title: Book and document file location automatic search device
Inventor: FUJIEDA SUSUMU
IPC: G06Q50/26
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system to arrange of a bookshelf and a bookshelf stage, to classify and arrange documents and books and to find a precise storage place at a current point of time on a book and document file location automatic search device.  <P>SOLUTION: This book and document file location automatic search device is constituted of an IC card mounted on each of book and document files having a memory part to memorize inherent identification information on each of the book and document files and a transmission part to transmit the identification information and a device to multidimensionally display positional information and inherent information of each of the book and document files on a layout drawing by discriminating and measuring a received wave in accordance with the inherent identification information by receiving the transmitted signal from the IC card.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181100-A (JP)
Title: Game information processing system
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game management system that helps a player select a prize from his/her own cellular phone and easily obtain the prize the player likes without coming to a prize exchange counter.  <P>SOLUTION: A management server 50 extracts a prize a player can exchange for and information concerning the prize extracted is sent to the cellular phone 60 of the player. The player can easily select a prize the likes in accordance with a score the acquires on a game machine 20 by operating the cellular phone 60. The number of mediums necessary for exchanging for a prize selected by the player and a score acquired by the player that is counted by the game medium counter 40 are compared. When the necessary number of game media is larger, a shortage corresponding with a value obtained by subtracting the score from the necessary number is billed to a settlement system 70 within the limit of an amount available to the player.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183964-A (JP)
Title: Polyacrylonitrile oxidized fiber sheet and method for producing the same
Inventor: SHIMAZAKI KENJI
IPC: D04H1/43
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight polyacrylonitrile (PAN) oxidized fiber sheet without occupying much space, having a high strength and good dimensional stability, scarcely extending, not causing delamination when used or processed and scarcely causing breakage or deformation during post-processing.  <P>SOLUTION: This PAN oxidized fiber sheet 2 comprises a PAN oxidized opened fiber material 4 prepared by opening along the fiber axis, PAN oxidized fiber nonwoven fabrics or webs 6 and 8 laminated onto one or both surfaces of the opened fiber material 4 and interlaced oxidized fibers 10 obtained by interlacing the opened fiber material 4 with the nonwoven fabrics or the webs 6 and 8 in the thickness direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182988-A (JP)
Title: Vehicle for high lift work
Inventor: FUNATSU TOSHIAKI
IPC: B66F9/06
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To hold a work platform in a horizontal condition even when a boom is actuated under an inclination of a vehicle, and hold a deck in a horizontal condition irrespective of a boom attitude, in a vehicle having a jack on each lateral vehicle side.  <P>SOLUTION: The vehicle 1 for high lift work has a base 39 mounted for vertical swing on a chassis frame 5, a leveling cylinder 70 for vertically swinging the base relative to the chassis frame 5, a revolving structure 40 mounted for revolution on the base 39, a jack operating device 31 for actuating outrigger devices 20 with the jacks 25 on both lateral sides of the chassis frame 5 to adjust a lateral inclination of the chassis frame 5, and a revolving structure longitudinal inclination adjuster 60 capable of controlling the actuation of the leveling cylinder 70 to vertically swing the base 39 and adjust an inclination of the revolving structure 40 in a vehicle longitude direction until a revolving plane 49 of the revolving structure 40 is held in a horizontal condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183155-A (JP)
Title: Pharmaceutical composition for washing intestinal tract
Inventor: KAWAKAMI YUKIO
IPC: A61K9/20
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel pharmaceutical preparation which furnishes convenience to a composition for washing the intestinal tracts which contains magnesium citrate and is orally administered after being dissolved into a predetermined amount of water.  <P>SOLUTION: The pharmaceutical preparation has a composition for preparing a washing liquid agent for washing the intestinal tracts, when the composition is dissolved in a suitable amount of water to make 180 ml of its solution, and the solution contains from 6.4 to 7.2 g of magnesium citrate, and also contains suitable amounts of sodium chloride, potassium hydroxide and saccharides so as to adjust the osmotic pressure of the solution from 290 to 310 mOsm/L, and the preparation is characterized by press tableting each a quantity of the composition which contains an equivalently divided amount of the composition into a tablet form.  <P>COPYRIGHT: (C)2003,JPO