baber/WOPTO huggingface dataset:
Patent JP-2003273654-A (JP)
Title: Temperature characteristic compensator
Inventor: ABE TAKASHI
IPC: H05K1/18
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature characteristic compensator with which the temperature characteristics of a control circuit or the like with a temperature sensor applied are corrected linearly or into arbitrary inclination and an accurate and stable operation is guaranteed.  <P>SOLUTION: The temperature characteristic compensator is provided with a constant current source in which a multi-stage current mirror circuit is composed of a plurality of constant current paths 31, 32, and 33 including the constant current path 31 with a first resistor R1 inserted, a band gap circuit 20 composed of a pair of transistors 5 and 6 connected to each of the constant current paths 31 and 32, a voltage follower circuit 60 for supplying a reference voltage VST obtained in a constant voltage source 10 including the circuits with low impedance, and a temperature inclination management means for freely setting the inclination of a temperature coefficient TC [mV/°C] of the output voltage VST by freely selecting the ratio of first and second resistors R1 and R2 in relation to the ratio of emitter areas E1 and E2 is the pair of transistors 5 and 6 (the size ratio of both the transistors).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279222-A (JP)
Title: Refrigerator
Inventor: SUMIDA YOSHIHIRO
IPC: F25D11/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive refrigerator having high reliability, wherein cold heat of a heat absorbing part of a Stirling refrigerator is efficiently transferred to a condenser, of heat of a radiating part is efficiently radiated so as to heighten the energy efficiency of a refrigerator.  <P>SOLUTION: This refrigerator has a feeding air duct 30 and a return air duct 31 communicated to the Stirling refrigerator 10 and storage chambers 25, 26, 27 of the refrigerator body 20, and a condenser 50 for transferring cold from the Stirling refrigerator 10 is disposed in the midway of the feeding air duct and return duct, thereby cooling the storage chambers 25, 26, 27. A sensor for detecting the temperature of the storage chambers 25, 26, 27 and a damper 34 for controlling the air flow in the air duct in the midway of the feeding air duct 30 are provided, whereby the opening and closing of the damper 34 is controlled according to the temperature of the storage chambers 25, 26, 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265285-A (JP)
Title: Engaging mechanism for commercial product accommodating case using large support board
Inventor: KITAMURA JOJI
IPC: B65D5/52
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engaging mechanism for a commercial product accommodating case using a large support board which can firmly secure the case without allowing the case to move due to vibration when transporting.  <P>SOLUTION: In the engaging mechanism for removably engaging a header portion 2 of the case 10 with a tongue-shaped engaging tab 21 arranged in the large support board 20, the header portion 2 is provided adjacently to an upper end of the case 10 and is made by doubly folding a platy support board at a folding line 5. Insert opening 3 of the above engaging tab 21 is made by cutting out the generally central portion in lateral direction of this doubly folded platy support board. Inserting opening 4 of the above engaging tab 21 is made by forming a cut A at a portion of the folding curved line corresponding to the insert opening 3. Preferably, a proximal end of this cut A is formed into mountain shape so as to match the above folding line 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002358975-A (JP)
Title: Separator for solid polymer fuel cell and solid polymer fuel cell cell using the same
Inventor: KIYOFUJI MASAHIRO
IPC: H01M8/02
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a separator for solid polymer fuel cell that is superior in electric conduction, strength, sealing, and anticorrosion and can realize a compact shape, and its manufacturing method. SOLUTION: A gas groove of wavy cross section is provided on a separator material using a conductive metal, and a gas groove connecting gas groove for joining the gas grooves of wavy cross section is provided so as to flow the gas, and the separator is made.
Patent JP-2003272330-A (JP)
Title: Magnetic head device
Inventor: ISHIZAWA TAKASHI
IPC: G11B21/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head device which can be miniaturized and made thin by simple constitution.  <P>SOLUTION: This magnetic head device 1 has a magnetic head 2 operating magnetically to a disk 60, a plate spring part 3 holding the magnetic head 2 so as to be able to shift, and a pressing member 52 shifting the magnetic head 2 in the direction of closing or separating for the disk 60, when the magnetic head 2 and the disk 60 close by the pressing member 52, the magnetic head 2 is made a load state, when the magnetic head 2 and the disk 60 are separated by the pressing member 52, the magnetic head 2 is made a unload state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275273-A (JP)
Title: Steam generator
Inventor: YAMAMOTO SEIICHI
IPC: A61H33/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generator which enables heating operation with the humidification capability and without it with one unit only while achieving the effective utilization of hot water (water) by re-using the hot water to be dispersed to a heat exchange promoting member from a hot water injection tube.  <P>SOLUTION: The apparatus is provided with a steam generation means which generates steam by dispersing hot water to the heat exchange promoting member from the hot water injection tube and blows the steam out of a blowoff port with the operation of a fan, a heating means for supplying hot water to the heat exchange promoting member and the hot water injection pipe of the steam generation means, the first hot water circulation means which returns the hot water supplied to the heat exchange promoting member and the second hot water circulation means which recovers the hot water supplied to the hot water injection tube to be dispersed to the heat exchange promoting member and returns it to the heating means. It is also provided with a switching means which can switch the supply of the hot water from the heating means to at least one of the first and second hot water circulation means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283984-A (JP)
Title: Image and sound recording and reproducing device
Inventor: NAKAJIMA YOSHINORI
IPC: G11B20/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that compatibility between a recording function and an easy editing function with which a user discretely selects only the scene the user wants to watch he/she wants to watch from among a plurality of programs which are continuously recorded to record the selected information into a disk and the disk is randomly accessed to reproduce the information, referring to the selected information at the time of reproducing, in a recording and reproducing device having a recording rate which is relatively low.  <P>SOLUTION: At least two recording/reproducing means are provided, easily editing data are created by a recording/reproducing means which is not recording temporarily, and the data are written back to another recording/reproducing means in which the easily editing data are originally recorded after recording. By doing this, a simultaneous recording/editing function can be executed in a recording medium in which the compatibility between recording and easy editing is not established due to the limitation on a recording rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281145-A (JP)
Title: Information search display system and portable terminal unit
Inventor: TAMADA YUZO
IPC: H04M11/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To execute information search in voice and confirmation of the search information including image data at the same time, and to significantly improve the operability.  <P>SOLUTION: A request for the information search of a server 1 is inputted in voice from a portable telephone terminal 3. When the search information including image data is provided for the portable telephone terminal 3 from the server 1, the server 1 adds a flag indicating that the image data is included in the search information. When the portable telephone terminal 3 receives the search information with the flag indicating that the image data is included from the server 1, the image data included in the search information is forwarded to a portable display unit 8 via a short distance radio communication line, and the forwarded image data is displayed in the portable display unit 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275605-A (JP)
Title: Regeneration method for ion exchanger and regeneration apparatus therefor
Inventor: SHIRAKASHI MICHIHIKO
IPC: B23H3/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily rapidly regenerate an ion exchanger and to extremely reduce the load of the washing of the ion exchanger after regeneration.  <P>SOLUTION: When the contaminated ion exchanger 10 to be treated for regeneration is regenerated, it is arranged to the space between the counter electrode 16, which forms a pair with respect to a regeneration electrode 14 arranged to hold a partion wall 12 along with the counter electrode 16, and the partition plate 12 and voltage is applied across the regeneration electrode 14 and the counter electrode 16 while supplying a liquid to the space between the regeneration electrode 14 and the counter electrode 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200741-A (JP)
Title: Rotating device attached to vehicle
Inventor: SUGANUMA SHINJI
IPC: B60Q1/28
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a rear-end collision or a head-on collision by calling an attention to a following vehicle or an oncoming car during normal running of a vehicle, and to improve appearance to the vehicle.  <P>SOLUTION: An impeller 20 is attached to the outer surface side of the vehicle, and is rotated by air current. The impeller 20 is installed in an exhaust outflow region of an engine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279512-A (JP)
Title: Method and apparatus for estimation of compressive strength of concrete
Inventor: ONO KOJI
IPC: G01N25/20
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for estimating a compressive strength of concrete without a need of creating a test piece and without making an experiment to investigate a relationship between an accumulated temperature and the compressive strength, and to provide an apparatus for easily realizing the method.  <P>SOLUTION: In the method and the apparatus for estimating the compressive strength of the placed and installed concrete C, a mixing condition of the concrete C is input by an operating panel 2, a temperature of the placed and installed concrete C is measured by a temperature sensor 1, the accumulated temperature is calculated by a computing unit 3 on the basis of the measured temperature of the concrete C, and the compressive strength of the concrete C is calculated and estimated by a calculation expression corresponding to the preset mixing condition of the concrete C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283003-A (JP)
Title: Integrated circuit device and neuro element
Inventor: TAJIRI MASAYUKI
IPC: G11C11/54
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neuro element more akin to nerve cells of human beings by changing a weighing factor according to the accumulated number of times pulse voltage is applied.  <P>SOLUTION: An oxide thin film of a perovskite structure containing manganese changes its resistance value at room temperature according to the accumulated number of times pulse voltage is applied, and retains this resistance value nonvolatilely. Variable resistors 11-1 to 11-n is each formed of this oxide thin film. An input signal is weighed by a weighing means comprising the variable resistors 11-1 to 11-n, and then the weighed signal is inputted into a calculation section 12. The oxide thin film used as the variable resistors 11-1 to 11-n changes its resistance value according to the accumulated number of times an input pulse is applied, and retains the resistance value nonvolatilely even after power is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286941-A (JP)
Title: Transfer method and transfer facility for easily polymerizable substance
Inventor: KONO MICHIYUKI
IPC: F04B49/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer method and a transfer facility for easily polymerizable substance capable of restricting stay of easily polymerizable substance, and generation and attachment of polymerized matter, solid such as precipitate, etc., caused by that, in a facility where feed pumps are respectively disposed on a plurality of passages branched on the inflow side of the easily polymerizable substance, and combined on the outgoing side of the easily polymerizable substance.  <P>SOLUTION: In case one feed pump 13 is operated, with the other feed pump 14 stopped, part of the easily polymerizable substance is fed to the feed pump 14 and a second passage 12 in the opposite direction to a flow direction of the easily polymerizable substance when the feed pump 14 is actuated in this transfer method for easily polymerizable substance. A check valve 22 on the downstream side of the feed pump 14 has a hole for easily polymerizable substance to pass in this transfer facility for the easily polymerizable substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014773-A (JP)
Title: Probe carrier, its producing system and producing method
Inventor: KAMEYAMA MAKOTO
IPC: G01N33/566
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a probe carrier in which variation of probe position and mixing with other probe due to shift of delivering direction of probe solution caused by readhesion of mist generated at the time of ejection from an ejection nozzle in ink jet system to the vicinity of the nozzle ejection opening are prevented, an apparatus using that method, and a probe carrier being produced by that method. SOLUTION: Mist generated in the vicinity of a nozzle at the time of ejection by ink jet system is attracted to an electrostatic attracting section and removed. In a step for removing mist by electrostatic attraction, the mist is preferably charged with the same polarity by blowing an ion gas from an ionizer to the mist of probe solution and attracted to the electrostatic attracting section before being removed.
Patent JP-2003289983-A (JP)
Title: Chair
Inventor: UEDA NOBUYUKI
IPC: A47C3/026
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a chair to achieve, with a simple configuration, the adjustment of a seat back shape in the chair, to offer a seat surface in a shape to support an ischium, and also to correspond to different states.  <P>SOLUTION: A seat support tool 74 is arranged in a boundary part between the seat back and the seat or its vicinity. At least the rear end part 6y of the seat 6 is placed on the seat support tool 74 and supported. The lower end part 7x of the seat back 7 and the rear end part 6y of the seat 6 are interlocked to more vertically.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291605-A (JP)
Title: Pneumatic tire for heavy load
Inventor: EZAWA TADASHI
IPC: B60C13/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To restrain creep of a carcass rubber and also to prevent an inner face preventive layer from cracking while it is used in a high temperature and a high humidity region.  <P>SOLUTION: In this pneumatic tire for a heavy load, which is provided with a carcass layer, an inner liner layer and an inner face protective material arranged between the carcass layer and the inner liner layer, the inner face protective material comprises a rubber layers A and B, and each rubber composite constituting each layer comprises rubber constituent, sulfur and an organic acid cobalt compound blended, and the blend amount of the sulfur satisfies following expressions (I) and (II). SA<SB≤SC (I) 2≤SA≤4 (II). (Where, SA, SB and SC are each the blend amount to 100 pts.mass of the rubber component of the sulfur blended in the rubber composition).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043119-A (JP)
Title: Parallel scan test software
Inventor: STEVEN W TERRY
IPC: G01R31/28
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved boundary scan system capable of scanning a device scan path in parallel. SOLUTION: In one embodiment of this improved boundary scan test system 200 capable of scanning the device scan path in parallel, a scan command obtained from a pattern file 245 is processed. The scan command is associated with test device data to be scanned inside the device of a type designated by a command from a PSUT device 100. As to the designated device type, a parallel device structure 300 is obtained. The parallel device structure includes one or more groups, and each of the groups identifies one or more parallel scan paths of the device inside the PSUT. To each of groups having a device of a device type, for which one or more scan paths are designated, a scan request including a scan image prepared for the group is produced. When the scan request is provided to a utility unit 210, the unit performs parallel scan of the scan image inside one or more scan paths of the group for scanning the test device data for the device of the designated device type in the group.
Patent JP-2003294880-A (JP)
Title: Irradiation damage evaluation method
Inventor: OGAWA KAZUO
IPC: G01N3/40
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate irradiation damage without largely damaging a damaged portion exposed to radiation.  <P>SOLUTION: An evaluation method has a process obtaining correlation of parameter indicating irradiation damage and hardness of a material identical to a member receiving irradiation, a process measuring the hardness of the member after exposed to radiation, and a process obtaining a parameter value of the member from the hardness of the member after exposed to the radiation and the correlation. The hardness is a value calculated using press-in depth of an indentor for hardness measurement on a surface to be measured and a press load. The parameter indicating irradiation damage is, for example, yield stress, tensile strength, stress-strain correlation, fracture toughness value or JR curve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295045-A (JP)
Title: Range-finding device and method
Inventor: ISHII HIROTAKA
IPC: G03B13/36
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To specify a distance to a solid body by distinguishing and discriminating the solid body on a horizontal surface from a planar body on the horizontal surface by a single fixed camera.  <P>SOLUTION: A shift lens 8 is incorporated into a camera 1 and is actuated in a state where the camera 1 is still fixed. Thus the image in a specified photographic area is taken as two kinds of images by changing the optical axis angle of the camera 1 to the horizontal surface to Hi and Lo, and whether a subject is a solid body or not is decided based on the change of shape dimension (for example, the change of an aspect ratio) on the image of the subject existing in the obtained picture, and further a distance to the subject decided as the solid body is decided based on the position of the subject on the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301336-A (JP)
Title: Method for producing carbon fiber
Inventor: OKAMURA MASAYUKI
IPC: D01F9/22
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic precursor fiber having high opening properties without entanglement of yarns by suppressing ballooning during unwinding from a package of a wound up precursor and a method for producing a carbon fiber excellent in stability in passing through a baking process.  <P>SOLUTION: The method for producing the carbon fiber is to unwind the acrylic precursor yarn to the axial direction of a bobbin and subject to a flame resistant processing and carbonization processing. The yarn pulled out and come down from the package is unwound by receiving it with a fabric arranged under the package.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303159-A (JP)
Title: Information processor, message processing method, and program
Inventor: MATSUO OSAMU
IPC: G06Q50/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system allowing messages to be managed in units of communications even if communication means used among users are different from each other.  <P>SOLUTION: This system is equipped with a first storage means for storing therein a base point message and the other messages by associating them with base point message ID (identification), a second storage means for storing the message ID and a base point mail addresses by associating them with each other, a transmission means for reading a base point mail address corresponding to the message ID of a first message from the second storage means on receiving the first message from a first user and transmitting the first message from the mail address to a second user, and a receiving means for reading base point message ID corresponding to a base point mail address of a second message from the second storage means on receiving the second message and storing the base point message ID and the second message by associating them with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300457-A (JP)
Title: Wire tension adjuster
Inventor: FUJIGAMI MASAHIKO
IPC: B60T7/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire tension adjuster capable of restraining variance in tension.  <P>SOLUTION: This wire tension adjuster is coupled to a brake wire 91 by a joint part 33a of a through rod 3 to produce an arbitrary tension by a tension producing part 30 and pull the joint part 33a in a pulling direction of the brake wire 91. An increase or decrease in tension produced from the tension producing part 30 are controlled by a tension control part 20. As a result, after pulling the brake wire 91 in the pulling direction of the brake wire 91 by the arbitrary tension, the increase or decrease in the tension is made, therefore an initial running-in phenomenon can be produced by the repeated increase or decrease in the tension. The tension can be set to an arbitrary specified value by the tension control part 20, and the brake wire 91 is set to the arbitrary tension after the initial running-in phenomenon is produced, thus the variance in tension can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300490-A (JP)
Title: Rain shelter for bicycle
Inventor: KANEDA MATSUSHIRO
IPC: B62J17/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rain shelter securing safety by preventing danger of one hand driving, by eliminating the danger of holding an umbrella by hand when using a bicycle in rainfall and easy in developing and housing.  <P>SOLUTION: An arched rail shelter is formed by fixing a roof sheet material composed of a plastic sheet 2 and an air pipe 3 to the front and rear of the bicycle, and is also formed as a structure capable of compactly housing the shelter by a winding housing part 6 arranged in an end part of the roof sheet material in fine weather.  <P>COPYRIGHT: (C)2004,JPO