baber/WOPTO huggingface dataset:
Patent JP-2003230958-A (JP)
Title: Control method for arc length of pulse arc welding
Inventor: DO KOGUN
IPC: B23K9/09
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in pulse metal-inert-gas (MIG) welding where a peak period Tp and a base period are repeated as one pulse period, a peak voltage value in the peak period, with which an arc length is controlled, fluctuates due to a transient voltage fluctuation or disturbances such as droplet rupture and cathode point shift, so that no accurate control of the arc length can be conducted.  <P>SOLUTION: A steady-state peak voltage in a steady-state peak period Tpb other than a transient peak period Tpa at the beginning (time t1) of the peak period Tp is detected. The pulse period is controlled to have a center pulse period, which is set in accordance with a means current set value, as its center value, so that the steady-state peak voltage value becomes approximately equal to a predetermined peak current set value. Thus, the proper value of the arc length is maintained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199655-A (JP)
Title: Sealed frame
Inventor: HORIE TETSUO
IPC: B44C5/04
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To keep a work of art such as a painting in a satisfactorily stable state for a long time by preventing the work from being discolored and getting dirty or moldy due to oxygen, humidity and dust or the like in the air, regarding a frame for putting in the painting, writing or photograph for exhibition.  <P>SOLUTION: A shielding board 2 is attached and fixed on the front of a frame body 1, a rear lid 3 is stuck on the opposite side of the frame body for the sealed structure of the inside 5 of the frame body, an outer frame 4 is mounted outside this frame body and a painting, writing or photograph 13 is put in the frame body to be exhibited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231995-A (JP)
Title: Phosphor-containing copper anode for copper electroplating, copper electroplating method using phosphor-containing copper anode, and semiconductor wafer plated by using them with few adhering particles
Inventor: AIBA TAMAHIRO
IPC: C22C9/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor-containing copper anode for copper electroplating, which inhibits generation of the particles such as sludge formed in an anode side in a plating solution, and prevents adhesion of particles to a semiconductor wafer, in a copper electroplating process, and to provide a copper electroplating method using the phosphor-containing copper anode, a semiconductor wafer plated by using them with few adhering particles, and a method for manufacturing the phosphor-containing copper anode for copper electroplating.  <P>SOLUTION: The phosphor-containing copper anode for electroplating copper comprises using phosphor-containing copper, and having a micro diamond pyramid hardness of 40 or higher. The copper electroplating method is characterized by using the phosphor-containing copper anode. The semiconductor wafer with few adhering particles is plated by using them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247132-A (JP)
Title: False twisted aliphatic polyester yarn and method for producing the same
Inventor: MATSUMOTO KOICHI
IPC: D03D15/567
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a false twisted aliphatic polyester yarn having biodegradability, forming a woven or knitted fabric excellent in gloss, a touch, color development and a feeling and having many crimps and low shrinkage in boiling water, and to provide a method for stably producing the yarn.  <P>SOLUTION: This false twisted aliphatic polyester yarn comprises an aliphatic polyester having ≥130°C melting point and has ≥15% contraction recovery (CR) and ≤10% degree of shrinkage in boiling water. The method for producing the false twisted aliphatic polyester yarn comprises touching 3-30% effective length of the heating device of the yarn and untouching the remainder of the effective length of the yarn.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237217-A (JP)
Title: Apparatus and method for ink jet recording
Inventor: MAKADO SATOSHI
IPC: B41M5/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for ink jet recording which enable execution of printing with no bleeding and with a high image quality, in a technique of using the ink for ink jet recording which can be made to react and set under exposure to an active energy beam.  <P>SOLUTION: The apparatus for ink jet recording has an ink jet head which jets onto a recording medium the ink of which the viscosity at 25°C is 35-500 mPa s and a device which improves the wettability of the surface of the recording medium. The method for ink jet recording is featured by that a treatment for improving the wettability of the recording medium is conducted by a recording method of jetting the ink of which the viscosity at 25°C is 35-500 mPa s from the ink jet head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239960-A (JP)
Title: Linear motion guide bearing device
Inventor: MIZUMURA YOSHINORI
IPC: F16C29/06
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily fix and end cap to a slider main body to ease dimensional management in the longitudinal direction of each part constituting a slider and reduce cost.  <P>SOLUTION: A pair of end caps 5 fixed to both end faces of the slider main body 2A of a linear motion guide bearing device are tightened and fixed to an end face of the slider main body 2A by connecting the caps to both ends of a long elastic member 50 stretched between the slider main body 2A and the caps.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247877-A (JP)
Title: Flow rate measuring device and flow rate measuring program
Inventor: TAKEMURA KOICHI
IPC: G01F1/66
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable detection for pulsation without directly measuring pressure independently of a flow rate in a device measuring flow rates of gas and fluid.  <P>SOLUTION: The difference between an actual flow rate value determined with a normal measurement procedure with a long operation time and a search flow rate value determined with a search measurement procedure with a short time operation time is determined with a difference detecting means 15. A variation detecting means 16 judges whether the pulsation affecting the flow rate measurement generates or not from the transition of the amount of the variation. Therefore the pulsation can be detected without directly detecting pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002270615-A (JP)
Title: Heterojunction bipolar transistor having improved emitter-base junction, and method for manufacturing the transistor
Inventor: MOLL NICOLAS J
IPC: H01L21/331
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an HBT where the problem regarding low current gain can be solved, while material which is easy to manufacture is selected, and to provide a method for manufacturing the HBT. SOLUTION: This heterojunction bipolar transistor(HBT) (100) contains a collector (104), a base (108) positioned on the collector (104), and an emitter (114) positioned on the base (108). The emitter (114) contains an intermediate layer (110) which is in contact with the base (108), the intermediate layer (110) practically has electrical permeability with respect to the base (108) and the emitter (114), and lattice constants of the intermediate layer (110) match with those of the base (108) and the emitter (114).
Patent JP-2003258849-A (JP)
Title: Device and method for counting number of packet bytes
Inventor: KAWAGUCHI KOJI
IPC: H04L12/70
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To correctly accumulate the number of packet bytes of a variable length packet and to accelerate counting.  <P>SOLUTION: A counting device comprises a subcounter 2 for counting the number of bytes of a packet made to pass through a packet processing part 1 and outputting a subcounter value, an overflow detection signal and a valid/ invalid EOP detection signal to registers 6, 7 and 8, an accumulation counter 3 for accumulating the subcounter value, and a host managing part 5 for reading an accumulated value of the accumulation counter 3 at prescribed timing and outputting the accumulated value of the number of bytes of an input packet according to contents of the registers 6, 7 and 8. The host managing part 5 accumulates the number of bytes for overflow on the basis of an overflow detection signal and correctly output the number of the total valid bytes even though the subcounter 3 overflows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325795-A (JP)
Title: Throw-away diaper
Inventor: ONISHI KAZUAKI
IPC: A61F5/452
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away diaper which enables a wearing person to largely open a pocket, to house feces therein and to prevent the adhesion of the feces to the skin of the wearing person. SOLUTION: This throw-away diaper 1A comprises a first panel P1 which has front and rear girth areas 29 and 31 and a crotch area 30 and a second panel P2 which exists above the first panel P1 and extends from the front girth area 29 to the crotch area 30. Stretchable first elastic members 14 extending in a transverse direction are arranged between the abutment ends 11 and free ends 12 of the second panel P2. Both ends 14a of the first elastic members 14 are connected to side parts 6 and 13 of these panels P1 and P2 in the state of elongating the first elastic members in the transverse direction, by which the free ends 12 of the second panel P2 are crowned upward of the first panel P1 and the pocket P4 opening from the front girth area 29 toward the crotch area 30 is formed between the panels P1 and P2.
Patent JP-2003256002-A (JP)
Title: Temperature control device and temperature control method
Inventor: WATABE KAZUTSUGU
IPC: F04B49/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent speed of rotation of a pump from dropping under prescribed speed of rotation.  <P>SOLUTION: This control device includes an inverter pump 3 which controls the quantity of flow of a primary water A1 which flows into a heat exchanger 2, a temperature sensor 4 which detects the temperature of a secondary water A2 which flows out of the heat exchanger 2, an electronic control device 5 which controls the number of revolutions of the pump 3 so as to approximate the temperature detected by the temperature sensor 4 to a preset temperature ts, and a flow control valve 7 which controls the quantity of flow of the primary water A1 wherein, if the number of revolutions of the pump 3 is under the prescribed number of revolutions, the electronic control device 5 controls the number of revolutions of the pump 3 to be kept at a prescribed number of revolutions, and the degree of opening of the flow control valve 7 to approximate the temperature detected by the temperature sensor 4 to the preset temperature ts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305380-A (JP)
Title: Multilayer circuit unit, its component, and manufacturing method thereof
Inventor: DISTEFANO THOMAS H
IPC: H05K3/46
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer circuit unit. SOLUTION: There are provided a first circuit panel (544) comprising a dielectric main body, a contact point (538), an electrode part (530), and a transparent conductor (527), and a second circuit panel (526) comprising a dielectric main body and an electrode part (530). The upper surface of a first circuit panel is selectively processed to customize the panel for each customer. A part of the transparent conductor of the panel is connected to a contact point of the panel. The circuit panel is laminated so that upper and lower surfaces face each other, thus the upper surface of the first circuit panel faces the lower surface of the second circuit panel at a first interface part. The first patterns on the facing surfaces center each other, while the contact point of the first panel centers a terminal of the second panel at least at a panel of the aligned pattern.  All centered contact points and terminals at the interface part are non-selectively connected together, so that a part of the customized panel is connected to the terminal of an adjoining panel.
Patent JP-2003251275-A (JP)
Title: Method of forming multilayered coating film and water based intermediate coating material composition
Inventor: FUSHIMI SATORU
IPC: C09D201/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a multilayered coating film in which a coating film exhibiting excellent appearance is formed by using a water based intermediate coating material having an increased viscosity.  <P>SOLUTION: In the multilayered coating film forming method composed of a process (1) of applying a water based intermediate coating material to form an uncured intermediate coating film, a process (2) of applying a water based base coating material to form an uncured base coating film, a process (3) of applying a clear coating material to form an uncured clear coating film and a process (4) of heating and curing simultaneously to form the multilayered coating film, the water based intermediate coating material is composed of an acrylic emulsion resin, a melamine resin, dispersing agent pigment dispersion paste and a thickener and the coating film formed by the process (1), the process (2) and the process (3) contains ≤7×10<SP>-6</SP>mmol total volatile basic material per 1 mm<SP>2</SP>unit surface area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322168-A (JP)
Title: Compounds
Inventor: BIGGADIKE KEITH
IPC: A61P29/00
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide pharmaceutical compounds which reduce undesirable effects occurred at the region where is apart from the target site. SOLUTION: Pharmaceutical compounds represented by general formula (I) or their salts or solvates, which are effective in therapy, and are capable to reduce their therapeutical activities in accordance with hydrolysis in the blood of the human being or animals. Particularly, as to such compounds, there is exemplified 6α,9α-difluoro-11β-hydroxy-16α-methyl-3-oxo-17α-propionyloxy- androsta-1,4-diene-17β-carboxylic acid S-(2-oxo-tetrahydro-furan-3-ylmethyl) ester.
Patent JP-2003255582-A (JP)
Title: Image display medium
Inventor: AMARIGOME KISHO
IPC: G03G7/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium which is adjacently formed with recording regions performing image recording and non-recording regions incapable of performing the image recording or not performing the image recording and can make good image display.  <P>SOLUTION: The image display medium MD1 has a rugged surface including recessed parts 1 for accepting toner and projecting parts 21 for protecting the toner accepted in the recessed parts 1. The medium MD1 comprises laminating a transparent resin layer 91 providing the rugged surface and a base layer (white plain paper) 92 providing a light reflection surface 921. Front ends 211 of the projecting parts 21 are formed to a peak shape. The incident light on the interior of the projecting parts 21 is refracted by the peak-shaped front ends 211 of the projecting parts 21, by which the quantity of the white light reflected by the white surface 921 and emitted from the projecting parts 21 is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250697-A (JP)
Title: Cooking container
Inventor: MYODO KENICHI
IPC: A47J27/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking container, having good thermal efficiency and convenient for use by solving the problem of the conventional cooking container such as pots and pans.  <P>SOLUTION: A bent part 4 obtained by press forming of a metal plate and formed by bending outward the upper opening edge A of a container body 2 is integrated at a suitable width with the outer peripheral surface near the upper opening edge A of the container body 2, and the edge of the bent part 4 is formed obliquely upward to form a flange part 3, thereby forming an annular receiving groove 5 on the outer periphery of the container body 2 between the flange part 3 and the bend part 4 to constitute this container 1. The flange part 3 of the container 1 is improved in thermal efficiency of the container by receiving heat and flame transferred from the bottom of the container body 2 to the drum part in heating, and the flange part 3 can be used as a handle of the container so as to contribute to convenience for use.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258416-A (JP)
Title: Wiring board and its manufacturing method
Inventor: HANTO TAKUYA
IPC: H05K1/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which is provided with a conductor pattern that represents the reference position of a board body and can be read in with an optical reader, and to provide its manufacturing method.  <P>SOLUTION: Surfaces of an FC pad 11, a BGA pad 12, and an alignment mark 13 formed on a board body 10 are cleaned with sulfuric acid, and oxide films are removed from the surfaces. Thereafter, solder paste 41 is printed direct on the surfaces of the FC pad 11 and the alignment mark 13, and then a flux is applied on the surface of the alignment mark 13. Then, the solder paste 41 is printed direct on the BGA pad 12. Furthermore, the solder paste 41 printed on the surfaces of the pads 11 and 12 and the alignment mark 13 is made to reflow, a solder bump 18 is formed on the surface of the FC pad 11, a solder layer 19 is formed on the surface of the BGA pad 12, and a second solder layer 20 is formed on the surface of the alignment mark 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250804-A (JP)
Title: Image processing apparatus and ultrasonic diagnostic apparatus
Inventor: TSUJINO HIROYUKI
IPC: G06T7/20
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and an ultrasonic diagnostic apparatus capable of simply extracting a feature point without indicating an initial position or region to be tracked by manual operation and capable of simply and accurately performing the analysis of the contraction and expansion the capacity or the like of the heart at a low cost.  <P>SOLUTION: The image processing apparatus is constituted so as to process image data showing the data in a subject. An image processing means calculates image data showing the data in the subject. An extraction means extracts a plurality of feature points capable of tracking the movement of a position. Further, a tracking means tracks the movement of the feature points. A physical parameter calculation means calculates specific physical parameters (displacement, speed, acceleration, strain or the like) on the basis of the tracking result due to the tracking means. By this constitution, the feature points are simply extracted to perform an inexpensive and accurate analysis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264947-A (JP)
Title: Permanent magnet motor
Inventor: NARITA KENJI
IPC: H02K1/16
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration and noise by lessening the rate of change of a magnetic flux accompanying rotation, and also to contrive rise of lamination factor in groove of stator winding and cost reduction.  <P>SOLUTION: In a permanent magnet motor where an armature is a stator 10 and a field is a rotor 3, the iron core of the stator 10 is made as divided into the iron core of a cylindrical yoke 11, and the iron core of a tooth part 12 is provided inside that yoke 11. The tooth 12 has a specified number of teeth 12 at equal intervals in circumferential direction, and both ends 12b and 12c of the end on rotor side of each tooth 12a are extended each in circumferential direction. Between adjacent teeth 12a, the extended ends 12b and 12c are coupled and integrated with each other by a coupling 12d. At the inside periphery of the yoke 11, a groove 11a is made in opposition to each groove 12a, and each tooth 12a of the tooth 12, where winding 13 is applied to a bobbin 14 and they are united together, is set in each groove. Then the yoke side of each groove 12 is press-fitted in the groove 11a of the yoke 11 from the direction of a rotary shaft.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260855-A (JP)
Title: Printer
Inventor: HOSONO TAMOTSU
IPC: G06F3/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which the operating speed of a CPU can be controlled within a range not dropping the production of an engine and a high capacity can be exhibited in both productivity and reliability.  <P>SOLUTION: The printer mounting a CPU 1 as the general control means comprises means 4 for predicting the volume of writing image data, and means 2 and 3 for controlling the speed of the CPU variably by controlling the processing speed depending on the volume of writing image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259837-A (JP)
Title: Method for producing health supplement using earthworm as raw material
Inventor: SARUTANI SUSUMU
IPC: A23L1/305
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable a health supplement having various health-promoting and keeping effects possessed by an earthworm to be produced at a low cost.  <P>SOLUTION: The dried earthworms in a required amount are bodily inserted into a special container having a medium solution comprising a salty water, a propolis solution, an essence solution obtained by fermenting and extracting rice embryos and soybeans, etc., and for imparting nutrient or taste, and the earthworms are heated and pressurized so as not to destroy the cells of the earthworms to soften the earthworms in the special container to the nearly same softness as a live earthworm, and to sufficiently impregnate the earthworms with the medium solution. The earthworms restored like the raw earthworms are washed with freshwater to remove harmful materials attached to the skin. The washed earthworm is separated to guts and skin by an earthworm skin-gut separator. The separated skin is dried and sterilized by a drier. Amino acids are extracted from the skin of the earthworm with impregnated medium solution, and the extracted amino acids are processed to a granule, a powder, a liquid or the like to provide the objective health supplement using the earthworm as a raw material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267464-A (JP)
Title: Liquid discharging container
Inventor: TAKEDA NAOJIRO
IPC: B65D25/38
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharging container which can be used round.  <P>SOLUTION: An outer container 3 with an open/close lid 2 and an inner bag 4 for repacking stored therein by opening the open/close lid 2 of the outer container 3 are provided. The inner bag 4 has a short pipe 6 for discharging continuously provided with a cap 5 for opening inside. The outer container 3 has a discharging tube 17 provided in its inside with a male pipe body 7 for being inserted into the short pipe 6 for discharging and opening the cap 5 for opening inside.  <P>COPYRIGHT: (C)2003,JPO