baber/WOPTO huggingface dataset:
Patent JP-2002361418-A (JP)
Title: System and method for controlling electric arc welder
Inventor: FULMER BRUCE E
IPC: B23K9/09
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an effective control system for an electric are welder performing a welding process between an electrode and a workpiece. SOLUTION: The system comprises a high speed switching type power supply with a controller operated at a switching frequency of at least about 10 kHz with an input current control signal to adjust the output current of the power supply; a first sensor sensing the actual arc voltage; a second sensor sensing the actual arc current; a first circuit for creating a power signal representing the prescribed real time power level at progressive times during the welding process; a second circuit for creating a function of the sensed actual voltage and the sensed actual current; and a third circuit for adjusting the current control signal in accordance with the difference between the power signal and the function of the actual voltage and current, preferably arc power.
Patent JP-2003302835-A (JP)
Title: Image forming apparatus
Inventor: MIYASAKA YUTAKA
IPC: G03G15/08
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To secure stabilized toner concentration by improving the detection accuracy of a toner concentration sensor provided on a downstream side from the developer confluent position of two feeding screws feeding developer.  <P>SOLUTION: When the number of rotation of a first feeding screw 45 is set as R1 (rps) and the number of rotation of a second feeding screw 49 is set as R2 (rps), timing frequency T for reading the sensor output of the toner concentration sensor TS is set as equal to or higher than the least common multiple of 1/(R1) and 1/(R2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003004670-A (JP)
Title: X-ray reflecting device
Inventor: YOKHIN BORIS
IPC: G01B15/02
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To make a surface reflectance at a low angle (near 0 deg.) larger than a surface reflectance at a high angle in a reflecting device. SOLUTION: The reflecting device comprises a radiation source which is constituted in such a way that a sample is irradiated with a radiation at an angle in a definite range with reference to the surface of the sample, a detection assembly which is arranged so as to receive the radiation reflected from the sample at the angle in the range and which generates a signal responding to the radiation, and a shutter. The shutter is arranged to be adjustable so as to cut off the radiation as the shutter which cuts off the radiation in a low-angle region at the angle in the range, and has a cutoff position enabling only the radiation reflected in a high-angle region in the range to reach an array and an open position enabling the radiation in the low-angle region in the range to reach the array without being cut off.
Patent JP-2003305647-A (JP)
Title: Surface treatment facility of metal plate, surface treatment method and manufacturing method of metal plate
Inventor: KIMURA YUKIO
IPC: B24C5/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment facility and surface treatment method of a steel plate capable of carrying out uniform treatment even in the case of using a plurality of gas type blast nozzles and favorable in efficiency.  <P>SOLUTION: Compressed gas generated in a compressor 21 is delivered to each of the gas type blast nozzles 23a-23d through a pressure regulator 22. Supply of solid particulates to the gas type blast nozzles 23a-23d is carried out from a storage tank 24, and solid particulates supply quantity regulators 25a-25d are set to regulate supply quantity of the solid particulates to each of the gas type blast nozzles 23a-23d. Consequently, it is possible to individually regulate the solid particulate supply quantity of each of the gas type blast nozzles 23a-23d and to regulate the respective supply quantity in accordance with distribution of surface roughness of the steel plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312475-A (JP)
Title: Ats on-vehicle device, and ats device
Inventor: UCHIDA TOSHIHIRO
IPC: B61L23/14
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ATS on-vehicle device having an inexpensive computation part free from execution of unnecessary computation processing.  <P>SOLUTION: When distance information to a signal including information that a stop signal is exhibited is received from ground devices 3a, 3b, 3c, a train travel speed in the present is compared with a proper speed corresponding to the distance information, and an operation of a brake equipment 4 is started thereafter to be operated only when the train travel speed in the present is faster than the proper speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140290-A (JP)
Title: Heat developable photosensitive material and method for forming image
Inventor: OYA TOYOHISA
IPC: G03C1/498
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material with improved processability, raw preservability and storage property of an image after development. SOLUTION: The heat developable photosensitive material is characterized in containing at least (a) a photosensitive silver halide, (b) a reducible silver salt expressed by a specified structure, (c) a reducing agent for silver ion and (d) a binder on one face of a supporting body.
Patent JP-2003311872-A (JP)
Title: Laminate and packaging material comprising the same
Inventor: NOMOTO AKIRA
IPC: C23C14/08
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate including an inorganic compound layer excellent in the adhesiveness with a water soluble ink printing layer, and the laminate suitable as a packaging material for food, medicines or the like excellent in transparency, gas barrier properties and moistureproofness, and to provide the packaging material comprising the laminate.  <P>SOLUTION: The laminate is excellent in the adhesiveness with the water soluble ink printing layer and has gas barrier properties. This laminate is constituted by forming the water soluble ink printing layer on the thin film comprising an inorganic compound (B) formed on at least the single surface of a substrate layer (A) comprising a thermoplastic resin through a protective layer (C) of which the surface wet tension is 45 mN/m or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311855-A (JP)
Title: Flame retardant heat-shrinkable tube and method for manufacturing the same
Inventor: MORIUCHI KIYOAKI
IPC: B32B1/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To impart excellent expansion processability to a halogen-free flame retardant heat-shrinkable tube and also superb printing property and printability to the surface of the tube.  <P>SOLUTION: This tube is constituted of an outer layer composed mainly of a polyolefin resin obtained by adding 100 to 250 pts.wt. of a metallic hydroxide or a metallic hydroxide surface-treated by a silane coupling agent to 100 pts.wt. of a polyolefin resin, and an inner layer composed mainly of a polyolefin resin obtained by adding 100 to 250 pts.wt. of a polyolefin resin obtained by adding 100 to 250 pts.wt. of a metallic hydroxide surface-treated by an anionic surfactant to 100 pts.wt. of a polyolefin resin. The thickness of the outer layer is equivalent to 50% or lower of the overall thickness. A magnesium hydroxide is preferably used as the metallic hydroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323450-A (JP)
Title: Database retrieving device and method, computer program and computer-readable recording medium
Inventor: IWATA SHUICHI
IPC: G06F17/30
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database retrieving device capable of easily retrieving the solution suitable for a focused problem.  <P>SOLUTION: The collection of records wherein a field assumed as a dependent variable relating to the focused problem is not null, and having the correlation among the fields, is retrieved by using an event database (S102). The event is expanded to parts (S104). The collection of the records configurated by the field (independent variable) of which an attribute value is not null with respect to all of the parts is created (S106). A trial function is determined by combining the plurality of fields selected from the independent variables to relate the dependent variable and the independent variable (S108). A solution space is identified by executing the exhaustive retrieval to classify the events by combining the systematical operation of the trial function and the sorting of a value of the dependent variable (S110).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320965-A (JP)
Title: Operator cab for construction machine
Inventor: OKANO MUNEKI
IPC: B62D33/06
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operator cab eliminating displeasure to an operator to improve operability by easing or preventing rotational movement such as lateral swinging or rolling and pitching even if a horizontal force by turning, etc., acts.  <P>SOLUTION: In a construction machine wherein an upper revolving body is turnably mounted on a lower travel body and an operator cab is mounted on the upper revolving body, a supporting device is interposed between the operator cab and a revolving frame constituting the revolving super structure and a vibration-proof weight is attached to the lower part of the operator cab to prevent lateral swinging or rolling and pitching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322651-A (JP)
Title: Microarray chip
Inventor: SUGIMURA NATSUHIKO
IPC: G01N33/53
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microarray chip capable of accurately and efficiently processing information associated with gene analysis and improving quantitative properties and to provide a method for using the same.  <P>SOLUTION: The microarray chip comprises both a first probe region and a second probe region. In the first probe region, a probe having a complementary sequence is fixed to a first tag sequence in which genes to be detected are coded. In the second probe region, a probe having a complementary sequence is fixed to a second tag sequence indicating discrimination codes corresponding to the genes to be detected. In the microarray chip, it is preferable that the first tag sequence and the second tag sequence are both normal orthogonalized sequences.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322442-A (JP)
Title: Refrigerator
Inventor: AINO KAZUAKI
IPC: F25C1/24
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator with good working efficiency capable of manufacturing a detachable water supply device to clean a part of water supply conduit at a low cost.  <P>SOLUTION: The refrigerator is equipped with a main body 1 filling with an insulating material 4 by foaming between an inner box 2 and an outer box 3, a refrigerating store chamber 5 installed in the main body, a supply tank 10 arranged in the refrigerating store chamber 5, and a supply hose 40 supplying water from the water tank 10 to an automatic ice making device arranged in frozen temperature space. The supply hose 40 is mounted to an opening part 34 whose upper end part is formed on a sole plate 30 of the refrigerating store chamber 5, the other end is inserted by making the space part 61 formed between a cross-sectional circular arc cover body 60 and the surface of the inner box as the guide and arranged to the predetermined part of the side of the automatic ice making device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320513-A (JP)
Title: Method for molding tile
Inventor: MIYAZONO AKINORI
IPC: B28B3/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To mold a tile having a projection region high in strength by eliminating the nonuniformity in density of the projection region in a tile substrate and reducing the occurrence of strain and a crack during drying and baking to the utmost and to improve the productivity and quality of the tile.  <P>SOLUTION: In a method for molding the tile 1 having a projection 2 on its surface, the substrate W of the tile 1 is molded by press molding by a split mold. An excess tile substrate expansion part 10 is formed from a tile surface in a region corresponding to the projection 2 to the tile surface on the opposite side of a tile surface having the projection 2. After that, the tile substrate W of the expansion part 10 is press-fitted again into the projection 2 to form a projection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323598-A (JP)
Title: Ic card having updating function
Inventor: SHIBUYA AKIRA
IPC: G06F21/12
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card eliminating the need for a complicated process in an external terminal and capable of easily updating an application in a state maintaining securing.  <P>SOLUTION: The IC card is provided with a rewritable nonvolatile memory and an IC chip with a CPU, and it is used by loading an application in the nonvolatile memory. An updated application 12 is written with respect to a loaded application 11 before updating, authentication of updating is carried out between the applications before and after updating, access to a data area of the application before updating by the updated application is permitted under the condition where the authentication of updating has been carried out properly, and information of the application before updating other than the data area is deleted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332680-A (JP)
Title: Laser module
Inventor: HAYAMIZU NAOKI
IPC: H01S5/022
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser module having characteristics of making an optical output stable in a low-frequency range and satisfying SMSR.  <P>SOLUTION: A figure 4 shows a relation between an integrated value of RIN (hereafter referred to as high-frequency RIN) in a high-frequency range of 10 MHz to 1 GHz and the output power of a laser beam for each of the laser modules. As shown in the fig. 4, the laser module whose integrated value of RIN in a high-frequency range of 10 MHz to 1 GHz exceeds -40 dB is designed. The active layer of the laser module is capable of adopting a Decoupled Confinement Heterostructure (DCH structure) or a Separated Confinement Heterostructure (SCH structure).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026943-A (JP)
Title: Resin composition and optical film
Inventor: TAKEDA MITSUYUKI
IPC: C08F212/08
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical film excellent in optical properties such as transparency; and a resin composition for preparing the same. SOLUTION: The resin composition for preparing an optical film contains (A) a thermoplastic resin having as side chains optionally substituted imide groups, (B) a thermoplastic resin having as side chains optionally substituted phenyl groups and nitrile groups, and (C) at least one stabilizer selected from among phenolic stabilizers, phosphorus stabilizers, thioether stabilizers, tin stabilizers, and amine stabilizers. An optical film prepared from the resin composition has a haze of 1% or lower and a total light transmission of 85% or higher.
Patent JP-2003335651-A (JP)
Title: Skin care preparation for external use
Inventor: YAMASHITA HIROMI
IPC: A61K35/56
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation for external use which controls complicated skin inflammatory reactions and has synergistically improved prevention and amelioration effects on chapped skin and skin aging.  <P>SOLUTION: This skin care preparation for external use comprises glycogen and one or more kinds of antiinflammatory agents. Glycogen extracted from Mytilus coruscus is preferably used as the glycogen. A steroidal antiinflammatory agent, a nonsteroidal antiinflammatory agent, a glycyrrhizic acid salt and a derivative thereof, a glycyrrhetic acid salt and a derivative thereof, an azulene derivative, allantoin, aloin, aloe-emodin, a shikonin derivative, a ginsenoside derivative, a peonol derivative, a crude medicine useful as an antiinflammatory agent or an extract therefrom, or the like, is used as the antiinflammatory agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023806-A (JP)
Title: Sulky tending machine
Inventor: IWAMOTO MAMORU
IPC: A01B51/02
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized tending machine which can be readily operated, is inexpensive and does not need walking around in field and on which an operator can ride. SOLUTION: In this sulky tending machine having constitution that crawler traveling apparatuses K are arranged at both sides of a main frame F, the crawler traveling apparatuses K are equipped with driven wheels 31 and 32 in front and in rear, driving sprockets 30 are installed above the centers of the driven wheels to constitute approximately triangles on the side views and a rotary tiller C is liftably arranged at the rear of the main frame F, support struts 35 and 36 are projected out from the main frame F outwardly downward and crawler supporting frames 37 are fixed in the longitudinal direction at the lower ends of the support struts 35 and 36.
Patent JP-2003326369-A (JP)
Title: Welded nut
Inventor: NOMURA KEIJI
IPC: F16B37/06
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the adhesivity between a nut body and a member to be welded by reducing a gap developed between both materials caused by uneven fusion of molten metal of mainly a projection developed at the welding time of a welded nut.  <P>SOLUTION: The welded nut composed of an integral metallic material is provided with a shaft part and a flange part projected to the outer part from the end part at the one side of the shaft part, and the shaft part is formed as a hollow cylindrical state and a female screw is formed on the inner peripheral surface. Further, on the surface under contacting with the welding surface on the flange part, a plurality of projections for welding are disposed. A concave part for inserting the melting part of the projection with the welding is formed to the outer peripheral end edge of the flange part from the shaft part along this projection. In this way, the molten metal is made to flow into the concave part and the adhesivity between the nut body and the member to be welded, can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335386-A (JP)
Title: Tape cassette storage case
Inventor: ASHIKAWA TERUO
IPC: B65D85/575
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a tape cassette storage case which can be opened/closed by a stable opening/closing force.  <P>SOLUTION: The tape cassette storage case 10 has a base 12 and a cover 36 each bendably connected with different edges of a rear plate 34. When the top plate 38 faces the bottom plate 14 by bending, a cover wall 40 covers a frame wall 16 from the outside and in addition engaging claws 46 engage with engaging recesses 28. Immediately before the engagement or when the engagement is to be canceled, a contact face 48A of a cover rib 48 comes into contact with a receiving face 32A of a base rib 32 which are inclined with respect to each other. Then the cover rib 48 and the engaging claw 46 pinch a portion between the base front wall 22 and the base rib 32. Appropriate opening/closing force thus works based on elastic deformation of the base 12 and the cover 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036523-A (JP)
Title: Master medium for magnetic transfer
Inventor: NISHIKAWA SHOICHI
IPC: G11B5/86
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent missing magnetic data transferred to a slave medium when transferring magnetic data by using a magnetic transfer master medium. SOLUTION: Using a Young's-modulus E obtained by the oscillating reed method on a rectangular material 50 mm long with an arbitrary width and thickness d, magnetic transfer is made using a master medium of a plate of a thickness where the value obtained by substituting in a formula of 'bending stiffness=Ebd<3> /12' is within the range of 0.03 N.m<2> or larger but 27 N.m<2> or smaller on a sample whose width b=1 m with an arbitrary length.
Patent JP-2003325275-A (JP)
Title: Method for producing vehicle seat cushion, vehicle seat cushion produced by the method
Inventor: SAKANO MASANOBU
IPC: A47C27/15
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat cushion producing method for reducing a production cost, raising reuse property, and firmly reinforcing a part to be reinforced in a seat cushion pad with a reinforcing member, and also to provide a vehicle seat cushion produced by the method.  <P>SOLUTION: A foam resin material is foamed to mold the seat cushion pad 1 having a reinforcing member storage recession at the part to be reinforced. The reinforcing member 5 formed by laminating a plurality of paper corrugated bodies 4 is attached to the reinforcing member storage recession in the seat cushion pad 1 so as to allow the axial center O of each space 4c to be obtained in a loading direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337977-A (JP)
Title: Beverage providing apparatus and automatic vending machine
Inventor: HATORI TOSHIHISA
IPC: G07F13/06
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage providing apparatus which eliminates the need to recharge a powdery raw material from a powdery raw material supply means 14 when the operation of an apparatus main body 15 is stopped and can prevent the powdery raw material from becoming solid.  <P>SOLUTION: The apparatus is equipped with an apparatus main body 15 which includes the powdery raw material supply means 14 of supplying the powdery raw material to enable beverage to be provided. The apparatus is equipped with a heater 33 which protects the powdery raw material in the powdery raw material supply means 14 against moisture. The apparatus is equipped with a power-saving mode setting means 46 which sets a power-saving mode. In a normal operation mode, the apparatus main body 15 is placed in normal operation and the electrification of a heater 33 is controlled. When the power-saving mode is set, the operation of the apparatus main body 15 is stopped while the electrification control over the heater 33 is maintained. The need to recharge the powdery raw material from the powdery raw material supply means 14 is eliminated and the powdery raw material can be prevented from becoming solid while stored in the powdery raw material supply means 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338420-A (JP)
Title: Method of manufacturing electronic component
Inventor: HAYAKAWA TAKANORI
IPC: H01F41/06
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic component which includes a step of wiring a conductor having a polyester insulating coating film capable of removing through a chemical treatment around a supporting member and a step of removing the coating film by washing away the coating film with a solvent and by which only a polyester insulating coating film can be removed without dissolving a polyurethane insulating coating film.  <P>SOLUTION: The solvent used for washing away the coating film contains isopropyl bromide and/or normalpropyl bromide and one, two, or more kinds of nitroalkane. The content of the nitroalkane in the solvent is adjusted to 15-40 wt.%.  <P>COPYRIGHT: (C)2004,JPO