baber/WOPTO huggingface dataset:
Patent JP-2003228433-A (JP)
Title: Server for providing educational content, and distribution system used with the server
Inventor: KOSEKI YASUHIKO
IPC: G06Q30/06
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To promote the distribution of an educational content by mediating the distributing, and to provide the educational content.  <P>SOLUTION: When access is performed via the Internet from the system 11 of an educational content provider which provides various programs for educational use as the educational content, an educational content providing server 10 permits the uploading of the content and stores it. When access is made via the Internet from the system 12 of an educational content user, the educational content providing server permits the downloading of the content, downloads it to the educational content user system, and provides a web site to mediate the educational content between the education content provider system and the educational content user system. The educational contents providing server charges predetermined fees at each uploading, reading and downloading.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002273555-A (JP)
Title: Apparatus and method for producing seal ring
Inventor: GRABEL JOHN V
IPC: B29C41/04
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for producing a seal ring on the whole and an apparatus and a method for centrifugally casting the seal ring in the detail. SOLUTION: The apparatus and the method for centrifugally casting the seal ring, are secured what waste material in the producing process is nothing and further, secured what the seal ring is produced in severe reference under needlessness of any additional milling treatment to the seal ring. This apparatus and the method are provided with a mold heated and rotated at a prescribed rotating speed. Molten material is poured into the mold during rotating the mold. Thereafter, the mold is cooled and the rotation thereof is decelerated and the solidified material is taken out from the mold.
Patent JP-2003230383-A (JP)
Title: Primer for detecting cattle, swine and fowl
Inventor: NAKANO SHIGERU
IPC: C12Q1/68
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer for detecting with high sensitivity whether any meat is used in a test food and feed by finding a species-specific DNA region in the gene sequence of a mitochondoria cytochrome b of cattle, swine and fowl and amplifying the gene using the primer capable of amplifying the DNA region.  <P>SOLUTION: Disclosed are the primer for detectably amplifying a part of the cattle mitochondoria cytochrome b gene by performing PCR reaction under a predetermined condition without detectably amplifying a mitochondoria cytochrome b gene of other species, a primer for detectably amplifying a part of the swine mitochondoria cytochrome b gene by performing the PCR reaction under the predetermined condition without detectably amplifying a mitochondoria cytochrome b gene of other species and the primer for detectably amplifying a part of the fowl mitochondoria cytochrome b gene by performing the PCR reaction under the predetermined condition without detectably amplifying a mitochondoria cytochrome b gene of other species.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233803-A (JP)
Title: Device for detecting condition of driver
Inventor: KANEDA MASAYUKI
IPC: G06T7/60
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting the conditions of a driver capable of surely detecting the inattentive driving conditions of a driver looking away downward.  <P>SOLUTION: The positions of the eyes of a driver are detected by an eye position detecting means 102 from the picture of the face of the driver photographed by a picture photographing means 101. An eye follow-up means 103 sets a prescribed area including the eyes with the positions of the eyes as a reference to follow-up the positions of the eyes. An eye opening/closing condition detecting means 104 processes the density information of picture data in the follow-up area of the eyes to detect the opening/closing conditions of the eyes. An inattentive driving detecting means 105 detects the inattentive conditions of the driver based on the position information of the eyes of the eye follow-up means 103 and the opening/closing information of the eyes of the eye opening/closing condition detecting means 104.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243020-A (JP)
Title: Fuel cell system
Inventor: TAKAHASHI NAOKI
IPC: H01M8/04
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increased complication of system constitution and reduce the exhaust of hydrogen as much as possible when impure gas is exhausted from a system line to the outside.  <P>SOLUTION: This fuel cell 1 system generating power based on the supply of hydrogen-containing gas and oxygen-containing gas is equipped with a valve means 4 selectively exhaust gas on an anode side of the fuel cell 1 to the outside of the system; and a control means 11 exhausting the exhaust gas on the anode side to the outside of the system while the power generation of the fuel cell 1 is continued to purge the impure gas when the impure gas in the anode gas reaches an allowable value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241455-A (JP)
Title: Image formation processing system and sheet transport device
Inventor: ATA HIRONOBU
IPC: B65H5/06
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a removal of a jammed sheet caused in a transfer part.  <P>SOLUTION: The image formation processing system S has a printer main body 1 which forms an image on a sheet, and a sheet post-processing device 20 which is connected to an upper portion of the printer main body 1, in the sheet transfer part 20C where the sheet is ejected from the printer main body 1, and post-processes the sheet. The devices 1 and 20 has JAM processing means 1A and 20A, respectively, for removing a jammed sheet. In the image formation processing system S, the JAM processing means of the sheet post-processing device are disposed near the printer main body 1, with the sheet transport part 20C serving as a boundary between them, and they are opened/closed apart from the boundary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235859-A (JP)
Title: Apparatus for fixing skeleton
Inventor: SO KO
IPC: B25B15/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for fixing a skeleton.  <P>SOLUTION: The apparatus is composed of a screw having biological compatibility and a screwdriver to be used in combination therewith, the screw is composed of a shank with threads, a screw neck and a screw head equipped with at least one linear groove, and the screwdriver is used while being combined with the screw corresponding thereto. Such a screw is formed from a non- magnetic and biological adsorbent material and has fastening and centering effects after the combination with the screwdriver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243410-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: TOMINARI TATSUYA
IPC: H01L21/8222
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a semiconductor device having a heterojunction bipolar transistor.  <P>SOLUTION: After the hetero epitaxial growth surface of a semiconductor substrate 1 is exposed in a second emitter opening 15b of the heterojunction bipolar transistor, preheat treatment is applied in a reducing gas atmosphere to remove moisture sufficiently. Subsequently, second heat treatment is applied in the reducing gas atmosphere at a temperature higher than that in the preheat treatment and that does not cause an adverse effect to the impurity concentration distribution of the other element on the semiconductor substrate 1, and an oxide film on the hetero epitaxial growth surface is removed by a reduction reaction. A hetero epitaxial layer 18 is selectively formed by epitaxial growth on the hetero epitaxial growth surface in the second emitter opening, which has been cleaned by the treatments.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236197-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine adopting an opening part sealing structure capable of making illegal alteration difficult.  <P>SOLUTION: A projection piece 10 to be a part of a lid body and a nut holding part 20 to be a part of a case main body are formed so as to face each other at the time of mounting the lid body on the case main body. In the state of fitting an insert nut 40 while housing a steel ball 50 in the nut holding part 20, when a screw 30 for which a cylindrical wall part 32b as a bend part is formed at a tip is screwed, since the cylindrical wall part 32b is abutted to the steel ball 5 and pushed open, large torque is required at the time of loosening the screw 30. Also, since a one-way cut groove 31a is formed at the head part 31 of the screw 30, sufficient torque can not be applied and the screw 30 can not be loosened practically. Also, the steel ball 50 prevents a wall part made of resin from being easily shaven and provides the effect of preventing illegality.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241172-A (JP)
Title: Metal/plastic composite film and optical film
Inventor: TAKAGI TAKAHIRO
IPC: C08L1/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal/plastic composite film which has superior transparency and heat resistance and small birefringence and is lightweight and pliable and to provide an optical film which has superior flatness and very small dispersion of a functional thin film by using the metal/plastic composite film.  <P>SOLUTION: The metal/plastic composite film is characterized in that the peak of<SP>13</SP>C-NMR in pulse NMR measurements is observed at 160 to 180 ppm and the T1 relaxation time of the peak of the<SP>13</SP>C-NMR is 1,000 to 1,800 msec.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245314-A (JP)
Title: Nursing care bed
Inventor: KATAYAMA YOSHITAKA
IPC: A61G7/05
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize comfortability to use by preventing slippage of a contact point between the back of a user and a mat in the raising and lowering of a bed.  <P>SOLUTION: Slippage of the contact point between the user 9 and a back portion 2 of the bed caused by a difference in the fulcrums of rotation of the user 9, the mat 21, and the back portion 2 during raising and lowering is absorbed by the forward and backward movement of a moving section 4. As a structure for raising and lowering the back portion 2, a link arm 6 is provided on a rotating shaft 5 provided in the underside of the back portion 2, and a forward and backward movement rod 7 driven by an electric motor as a driving source is connected to the link arm 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246301-A (JP)
Title: Transferring device for measurement bag-filling machine for manufactured tea
Inventor: HARADA MAKOTO
IPC: A23F3/06
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transferring device for a measurement bag-filling machine for manufactured tea capable of efficiently filling a bag (large bag for tea), having a simplified structure with a reduced number of parts, reduced manufacturing cost and lower frequency of malfunction.  <P>SOLUTION: The measurement bag-filling machine for manufactured tea for weighing and putting a prescribed quantity of tea leaves in a bag is composed of a swingable holding arm 6 having one end freely surngably pivoted on a rotation shaft of a frame and a pushing member 7 provided on the other end capable of pushing the arm 6 for pushing out the bag and a swinging means 8 that swings the arm 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259318-A (JP)
Title: Electronic information contents distribution processing system, information distribution apparatus, information processing apparatus, and information processing method
Inventor: TATENO TETSURO
IPC: H04N21/482
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic information contents distribution processing system that can build up an automatic reproduction system capable of automatically selecting and reproducing electronic information contents on the basis of a pre-designated precedence and automatically reproducing a video image and music or the like in matching the preference of a user for the many numbers of times.  <P>SOLUTION: The electronic information contents distribution processing system is provided with: an information distribution apparatus 10 for distributing attribute information DAi indicative of the attribute of music or/and image information included in electronic information contents D0; one or more information processing apparatuses #j for receiving the electronic information contents D0 distributed from the information distribution apparatus 10 and processing them; and a communication means 1 for connecting the information distribution apparatus 10 and the information processing apparatuses #j, and the information processing apparatuses #j extract the attribute information DAi from the electronic information contents D0 and apply recording and reproduction processing to the music or/and image information on the basis of the attribute information DAi. Thus, this invention provides the electronic information contents distribution processing system capable of automatically reproducing a video image and music or the like in matching the preference of a user for the man numbers of times.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255593-A (JP)
Title: Negatively charged toner
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G9/097
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide negatively charged toner which improve transfer efficiency by decreasing fogged toner and reverse transferred toner as far as possible.  <P>SOLUTION: The work functions of hydrophobic negatively charged silica 15a and 15b of the negatively charged toner 8 are smaller than those of toner mother particles 8a, metal oxide particulates 13 and rutile anatase type titanium oxide 14 and therefore the negatively charged silica 15a and 15b stick to the toner mother particles 8a, then the particulates 13 and the titanium oxide 14 having the work functions greater than those of the silica 15a and 15b stick to the particles 8a in the form of coming into contact with the silica 15a and 15b. The fogged toner and reverse transferred toners can be decreased as far as possible and the transfer efficiency can be more effectively improved by using the particulates 13 and the titanium oxide 14 in combination.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252691-A (JP)
Title: Method and apparatus for curing concrete
Inventor: TOMINAGA YOSHIFUMI
IPC: E04G21/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete curing method whereby concrete can be cured to a specified hardness without forming defects such as crack by applying appropriate curing conditions according to a change in a temperature, a strain, during concrete curing.  <P>SOLUTION: The concrete curing method comprises the cure preparation step of forming a cover 12 around the placed concrete body 11 so as to leave a specified space between them and the air control step of allowing the atmosphere temperature of the cover 1 to follow the concrete body 11 temperature pattern which changes as the result of the concrete hydration reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255787-A (JP)
Title: Image forming apparatus and unit to be used for the same
Inventor: KAWASAKI KOTARO
IPC: G03G15/08
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which the time reduction of the replacing work of each expendable part and the reduction of replacing frequency are attained and the whole quality is stabilized.  <P>SOLUTION: The image forming apparatus 1 is provided with a charging unit 5, a developing unit 6, a transferring unit 7, a cleaning unit 8, and a fixing unit 9. The respective units in which the expendable parts of relatively short lives are incorporated so that setting of the replacing times of the respective expendable parts may be equal are provided with life extending means for extending the lives of the expendable parts. When the respective expendable parts reach set replacing times, all the respective units are replaced with new ones.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257508-A (JP)
Title: Photoelectric transducer
Inventor: KAN REIGEN
IPC: H01M14/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a photoelectric transducer with excellent response characteristics and an excellent photoelectric conversion factor by improving the purity of a material for porous semiconductors or by lowering the iron ion concentration in a photoelectric transfer layer.  <P>SOLUTION: A trap level of the photoelectric transfer layer can be reduced by improving the purity of a material for porous semiconductors used for the photoelectric transfer layer and adopting a manufacturing process of preventing iron ions from being mixed in, and thus, a photoelectric transducer having an excellent response speed and photoelectric conversion factor can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260253-A (JP)
Title: Ball feeding device between game islands
Inventor: FUKUDA YOSHIAKI
IPC: A63F7/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball feeding device with an accelerating means for sending balls to a balance gutter between game islands, capable of equalizing the quantity of balls stored in each game island when the balance gutter is bridged between the upper parts of the game islands (in left and right directions or in the front and rear directions with an aisle in-between) and the stored balls are fed to each other according to the necessity.  <P>SOLUTION: The ball feeding device between game islands is for equalizing the quantity of balls stored in the game islands by bridging at least one horizontal balance gutter between upper parts of the game islands and feeding pachinko balls to each other via the balance gutter. The ball feeding device has a ball draining means and a driving means. The ball draining means is a shutter member to be opened/closed freely, and the shutter member is driven by the driving means. When the driving means is driven, the shutter member is oscillated, and an operating member is operated by interlocking with the oscillation. Then, following the operation of the operating member, the posture of the balance gutter can be changed to be inclined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270198-A (JP)
Title: Biosensor
Inventor: RUI MASAO
IPC: G01N27/416
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biosensor having high accuracy, excellent stability, and high adhesion between a permselective membrane and an enzyme membrane or between the permselective membrane and an electrode.  <P>SOLUTION: A mixed layer 3 provided between a substrate 6 and the enzyme membrane 1 comprises a material (hereafter referred to as material A) selected from a group comprising cellulose derivatives and ion-exchange resins, and a polymer material (hereafter referred to as polymer B) having a functional group selected from a group comprising an aldehyde group, an amino group, a carboxyl group and an epoxy group. Hereby, the material A allows hydrogen peroxide to permeate preferentially and the polymer B allows the mixed layer 3 and the enzyme membrane 1 to adhere each other, to there by acquire this biosensor having high accuracy and excellent stability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269596-A (JP)
Title: Speed control device for hybrid transmission
Inventor: MINAGAWA YUSUKE
IPC: B60L50/16
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a battery by providing speed control which enables a motor to be driven only with generated power without the need to take out battery power, even if a desired driving force becomes great.  <P>SOLUTION: When Po* is determined to be greater than Poγ in S6, the maximum loaded drive torque Toδ and the maximum loaded driving force Poδ, both of which should be obtained at full throttle at No, are calculated in S9. When Po* is determined to be equal to or less than Poδ in S10, Po* can be achieved in the engine under maximum load control at the electrically lowest gear ratio, so the maximum loaded engine speed Neδ and the maximum loaded engine torque Teδ, both of which are required to achieve Pe* under the maximum loaded condition, are set respectively as engine operating points Ne and Te in S11 and S12. In S15, a balance equation on an alignment chart is solved based on Ne and Te, whereby the amount of motor electricity is entirely covered by the generated power to determine motor/generator operating points N1 and T1, and N2 and T2 for direct power distribution which does not require the battery power to be taken out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272077-A (JP)
Title: Protocol converter and inverter control device
Inventor: ISO MAMORU
IPC: H04L29/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protocol converter and an inverter control device for arranging weighing equipment and a control apparatus in large numbers while restraining an increase in wiring.  <P>SOLUTION: This protocol converter 3 is arranged between a key telecommunication line 2 for communicating by a protocol of a LONTALK system and a branch telecommunication line 4 for communicating by a protocol of a micro LAN system, and mutually converts the protocol. The inverter control device uses this protocol converter 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277274-A (JP)
Title: Agent having female hormone-like action
Inventor: YOSHIZUMI KAZUMA
IPC: A61K8/9789
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food, a medicine or the like which has a female hormone(estrogen)-like action and is useful as an antiosteoporotic agent, as a menopausal syndrome-improving or -treating agent, as an agent for preventing or treating a prostate cancer, a prostatomegaly, a breast cancer, or a uterine cancer, or as an agent for improving or treating an acne of a female postpuberty sideration.  <P>SOLUTION: The agent having a female hormone(estrogen)-like action, the antiosteoporotic agent, the menopausal-improving or -treating agent, the agent for preventing or treating a prostate cancer, a prostatomegaly, a breast cancer, or a uterine cancer, the agent for improving or treating an acne of a female postpuberty sideration, the food, the medicine, and the cosmetics are characterized by containing a propolis, a kale, or an extract thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279423-A (JP)
Title: Strain sensor
Inventor: KIYOMIYA TERUO
IPC: G01L3/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate highly sensitively a fine generated force or a torque, and to perform stress adjustment of a magnetostrictive film corresponding to the using state easily with excellent reproducibility over a wide range.  <P>SOLUTION: This strain sensor has a structure wherein at least one coil 16 is formed through an insulating layer 14, on the surface of the magnetostrictive film 12 formed on a substrate 10. The insulating layer is formed from a heat-shrinkable material, and the stress adjustment of the magnetostrictive film is performed by using the heat-shrinkable property. As another example, a constitution may be adopted, wherein the magnetostrictive film is formed on the coil through the second insulating layer, and either or both insulating layers are formed from the heat-shrinkable material, to thereby perform the stress adjustment of the magnetostrictive films. The insulating layer comprising the heat-shrinkable material is formed from, for example, a polyimide-based resin, and is heat-cured at 200-350°C.  <P>COPYRIGHT: (C)2004,JPO