baber/WOPTO huggingface dataset:
Patent JP-2000305289-A (JP)
Title: Electrophotographic photoreceptor, image forming method and device using same
Inventor: SAKON HIROTA
IPC: G03G5/047
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having satisfactory response to light attenuation even in very short-time pulse exposure by laser exposure and having high-speed responsiveness adaptable to the shortening of electrophotographic process time due to decrease in the diameter of a drum. SOLUTION: At least, an electric charge generating layer and an electric charge transferring layer are laminated on an electrically conductive substrate to obtain the objective electrophotographic photoreceptor. The ratio of the thickness of the electric charge transferring layer to the mobility of the electric charge transferring layer is <=1.5×103 V.s/m when the field intensity of the electric charge transferring layer is in the range of 2.5×105-5.5×105 V/cm. The electric charge transferring layer preferably contains an electric charge transferring material and a lubricant.
Patent JP-2001224652-A (JP)
Title: Bathing auxiliary for nursing care
Inventor: NODA MASAO
IPC: A61H33/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a bathing auxiliary for nursing care that helps the aged or disabled bathe easily, helps a carer wash the body of the aged or disabled in an easy posture, is very simple in structure and has been reduced in size, can be easily set to or removed from a bathtub, and can be easily disinfected. SOLUTION: An auxiliary body that is submerged in a bathtub for use, is characterized by the possibility of the body being assembled in a desired mode by connecting vertically and horizontally a plurality of what is made of a lightweight material that can be disinfected, and short.
Patent JP-2001227753-A (JP)
Title: Hot-water heating system
Inventor: SHINTANI MOTOATSU
IPC: F24D3/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water heating system enhanced in heating power and reduced in temperature rise of the system by arranging a hot-water heat exchanger in such a way as to sandwich therein its exhaust lid from above and below. SOLUTION: The heating system comprise a burner 11, a combustion cylinder 17 communicating with the burner 11 for conducting combustion exhaust gas, an exhaust lid 21 covering the end of the combustion cylinder 17 for collecting the combustion exhaust gas and conducting it to an exhaust gas channel and a hot-water heat exchanger 26, which sandwiches a hot-water pipe 26 between the exhaust lid 21 and an exhaust-gas lid weight 27 for exchanging heat with hot water. As a result, the system can be improved in heating performance since the hot-water pipe 26 is protected from heat dissipation and can be reduced in temperature rise of its body since hot water circulates on the peripheral surface of the combustion cylinder 17.
Patent JP-2001230141-A (JP)
Title: Die for manufacturing laminated transformer core and laminated transformer core manufactured by using it
Inventor: KITABAYASHI ATSUJI
IPC: H01F41/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a die for manufacturing laminated thin sheet transformer core with which a high-performance laminated transformer core which suppresses the leakage fluxes can be manufactured with high productivity. SOLUTION: This die for manufacturing laminated transformer core is constituted of a plurality of trimming punches 21 which can be set appropriately to positions and off positions and trim portions having different shapes, I- and U-shaped core punches 24, 26 and 29 which punch different kinds of cores by pressing the common portion of the cores, and the die 34 of the punches 24, 26 and 29 which houses, laminates, and blocks the different kinds of punched cores. Since this die can continuously efficiently block the cores having different shapes, this die can manufacture high-performance transformer cores by securing the conventional productivity.
Patent JP-2000189200-A (JP)
Title: Detection of human carcinogenic papilloma virus hpv18
Inventor: MORRIS BRIAN JAMES
IPC: C12Q1/686
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To accurately detect the subject virus in a human tissue by applying a PCR reaction for amplifying a specific part of a human carcinogenic papilloma virus to a human neck tissue cell and detecting the specific part in the amplification product. SOLUTION: A polymerase chain reaction method in which a characteristic DNA part comprising a base sequence of position 418-527 in the formula showing a base sequence of E6 region of human carcinogenic papilloma virus HPV18 is heated so as to increase the amount of the characteristic DNA part, a DNA strand is dissociated, an oligonucleotide primer for specifying each end of the characteristic DNA part is added and cooled, the dissociated DNA strand is annealed to the primer, a DNA polymerase is added and a DNA complementary to each strand of the characteristic DNA part is formed at the cooled temperature and heated to a dissociation temperature and these processes are repeated is applied to a sample of a human neck tissue cell and the presence of DNA part characteristic to HPV18 in the amplified sample is detected to detect HPV18.
Patent JP-2001235857-A (JP)
Title: Infrared light curable composition
Inventor: TAKASAKI RYUICHIRO
IPC: G03F7/027
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an infrared light curable composition having high sensitivity to infrared laser beam, excellent in durability and handleable under a white light. SOLUTION: In the infrared light curable composition containing a compound containing an ethylenically unsaturated double bond, an IR absorbent and a polymerization initiator, inorganic fine particles are further contained.
Patent JP-2001232028-A (JP)
Title: Game machine information management device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine information management device capable of solving the problem of an installation space in a game place. SOLUTION: This game machine information management device 1 manages information regarding a game machine and is provided with a display 17 for image-displaying the information, an operation part 21 provided with operation keys and a controller 13 for performing control relating to at least the operation part 21 and the display 17. The display 17 and the operation part 21 are integrally provided to form a display unit 11 and the display unit 11 is constituted separately from the controller 13.
Patent JP-2001231773-A (JP)
Title: Method for judging muscle activity
Inventor: SHINOMIYA YOUICHI
IPC: A61H1/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To easily evaluate the activity of the muscles in the back of a user. SOLUTION: The time-dependent change of a position in the vicinity of the head is detected by a sensor 4 arranged on the head of a person to be trained M, who sits on a seat 1 to be driven and rocked. Besides, the change of the center position of a moment with time, which is generated by rocking between the part near the head of the person to be trained M and the seat 1, is obtained from the change of the position with time detected by the sensor 4 and the change of the position of the seat 1 with time. The obtained center position is detected as the activated part of the muscles of the person M.
Patent JP-2001243608-A (JP)
Title: Yoke type magnetoresistive head
Inventor: SATOU YOSHIAKI
IPC: G11B5/39
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a yoke type magnetoresistive head having excellent repro ducing efficiency. SOLUTION: In the yoke type magnetoresistive head 1 having a magnetic gap 7 between an upper yoke 8 and a pair of lower yokes 5A and 5B and a magnetic circuit constituted of at least the pair of lower yokes 5A and 5B having a prescribed gap G, the upper yoke 8 and a magnetoresistive element 3 provided at the position corresponding to the yoke gap G, when the length of the magnetoresistive element 3 and the length of each end part overlapping the pair of lower yokes of the magnetoresistive element 3 are L and d, respectively, the relational formula 0.1×L<=d<=0.3×L is satisfied.
Patent JP-2001239956-A (JP)
Title: Roof structure of bus
Inventor: AOKI MIKIO
IPC: B62D25/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To mount heavy cargos on a roof without requiring to reinforce a roof panel in a roof structure of a bus. SOLUTION: A roof rail 20 is extended over a rear part from a vehicle front part along an inside surface of the roof panel for forming the roof. A window upper rail 23 is extended in parallel to the roof rail 20 in an upper part of a car window. A reinforcing member 24 is installed between these roof rail 20 and window upper rail 23. The reinforcing member 24 is arranged in the car width direction along the inside surface of the roof panel, one end is joined to the window upper rail 23, and the other end is joined to the roof rail 20 to constitute support structures 24, 25 for supporting heavy cargos mounted on the roof by using this reinforcing member 24.
Patent JP-2001238459-A (JP)
Title: Power converter
Inventor: TOBISE MASAHIRO
IPC: H02M1/16
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a power converter that can realize stable initial charge of a smoothing capacitor by reducing power loss. SOLUTION: A converter 1 is structured with a pure bridge circuit or a mixed bridge circuit, initial charge of a smoothing capacitor is executed via a resistor R0, when the AC power supply is turned on by connecting in parallel the resistor R0 to a positive side or negative side thyristor T1 of at least the desired phase of the converter 1. Therefore, when the initila charging of the smoothing capacitor 2 is completed, the thyristors T1 to T3 forming the converter 1 are caused to perform diode operations.
Patent JP-2001243507-A (JP)
Title: Automatic ticket examination and collection device
Inventor: ISHIGAME SHINICHI
IPC: G07B15/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a small automatic ticket examination and collection device which is adaptive to examination and collection processing of tickets. SOLUTION: This device is provided with a ticket examination processing means (10a) which has 1st carrier mechanism placed along a ticket examination and collection path to carry the magnetic tickets in a 1st direction set along the ticket examination and collection path, reads the information recorded on the magnetic tickets and radio cards and carries out the ticket examination processing to the persons going forward in the 1st direction along the ticket examination and collection path and a ticket collection means (10b) which has a 2nd carrier mechanism placed in the path direction opposite to the 1st carrier mechanism to carry the magnetic tickets in a 2nd direction opposite to the first direction along the ticket examination and collection path,  reads the information recorded on the magnetic cards and radio cards and carries out the ticket collection processing to the persons going forward in the 2nd direction along the ticket examination and collection path.
Patent JP-2000324049-A (JP)
Title: Method for improving performance of mobile radio communication system using power control algorithm
Inventor: AGIN PASCAL
IPC: H04J13/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving performance of a mobile radio communication system by using a power control algorithm. SOLUTION: The method includes steps (20-24, 27) where it is periodically evaluated whether or not the criterion is satisfied as to whether or not the power control algorithm is better inactivated and a step (28) where the power control algorithm is inactivated when the criterion is satisfied.
Patent JP-2001244190-A (JP)
Title: Mask for multiple exposure, exposure method by use thereof, aligner, and method of manufacturing device
Inventor: OSAKI YUMIKO
IPC: G03F1/70
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a mask, which is capable of making the optimal exposures of patterns coincide with each other, a line width change in the patterns uniform to exposure, and a range of exposure common to the patterns wide, an exposure method by the use of the same, an aligner, and a method of manufacturing device. SOLUTION: A first pattern comprising cyclic patterns and a second pattern comprising fine line groups which are equal to each other in line width but different from each other in line pitch are subjected to an-exposure operation using a first pattern mask in a multi-exposure process, wherein the first pattern forms a mask, having cyclic patterns that are equal to each other in the ratio of a line width to a line pitch and overlap each other with one of the above fine line groups.
Patent JP-2001242409-A (JP)
Title: Resonance-type optical scanner
Inventor: NISHIKAWA HIDEAKI
IPC: G01B11/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To monitor an angle of a reflective surface with respect to a resonance-type optical scanner. SOLUTION: In the resonance-type optical scanner, which reflects a laser beam 109 irradiated from a light source by a mirror 101 to irradiate a prescribed object with it, and scans the light irradiated to the object by making the mirror 101 oscillate in the prescribed direction, a pinhole 108 is formed in a part of the mirror 101, and optical line sensor 107 is disposed on the rear side of the mirror 101, and some laser beams 109 are made to be guided to the optical line sensor 107 through the pinhole 108. In such a configuration the angle of the mirror 101 is directly monitored by measuring an electrical signal outputted from the optical line sensor 107.
Patent JP-2001247980-A (JP)
Title: Hexavalent chromium-free precoated steel sheet excellent in corrosion resistance
Inventor: UEDA KOHEI
IPC: C09D5/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a non-chromium series precoated steel sheet excellent in corrosion resistance. SOLUTION: As this hexavalent chromium-free precoated steel sheet excellent in corrosion resistance, a precoated steel sheet in which a steel sheet whose both sides are subjected to substrate treatment free from hexavalent chromium or a plated steel sheet is used as an original sheet, the face being the surface of the steel sheet is provided with two coating film layers of a lower coating film layer and an upper coating film layer, and, further, the face being the back of the steel sheet is provided with one coating film layer of a back side coating film layer, both of the lower layer coating film layer and the back side coating film layer contain rust preventive pigment in which Ca2+ ions are adsorbed on an SiO2 carrier.
Patent JP-2000293943-A (JP)
Title: Transition type decision system
Inventor: WALLEY THOMAS M
IPC: G06K7/016
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide the transition type decision system which compensates a magnetic signal becoming small adaptively to a data speed varying with the magnetic material of a magnetic strip and the speed of the read card. SOLUTION: The transition type decision system is a system which decides a transition type 246 with a digital two-frequency coherent phase(F2F) signal 221 and has a peak detector 223 which is so constituted as to discriminate alternate positive peaks and negative peaks in the digital F2F(F2F) signal 221, a transition calculator 236 which decides transition times 239 each as a time between one positive peak and one negative peak, and a frequency lock loop 243 which decides the transition types of the respective transition times 239.
Patent JP-2001243815-A (JP)
Title: Lighting fixture for vehicle
Inventor: KOBAYAKAWA MINORU
IPC: F21Y101/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts for waterproofing while providing a waterproofing structure of a low cost and a good working property and securing a simple structure breathing path. SOLUTION: A bumper 1 and a lamp housing 2 is integrated and a waterproofing film 203 is stretched over a rear surface sealing part 200 of the lamp housing 2. An opening part 201 and a part of a light source bulb side harness cord 51 are covered with the waterproofing film 203. Consequently, a waterproofing structure of a low cost and a good working property is obtained. A breathing path 204 is formed among the waterproofing film 203, the light source bulb side harness cord 51 and the rear surface sealing part 200 of the lamp housing 2. Consequently, the breathing path 204 is secured in a simple structure. An O-ring for socket sealing, a gromet for socket sealing, a gromet for harness- vehicle body sealing, and a breathing gromet are not required. Consequently, the number of parts is reduced.
Patent JP-2001247755-A (JP)
Title: Resin pellet mixture for connector
Inventor: SUGIE KIYOSHI
IPC: C08K5/524
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a resin pellet mixture whose characteristics deteriorate scarcely, when molded, and which has excellent hydrolysis resistance and excellent dry thermal deterioration resistance, and is suitable for harness connector uses. SOLUTION: This resin pellet mixture for connectors, comprising (A) masterbatch pellets obtained by compounding, melting and kneading (A-1) polybuthylene terephthalate with functionality-imparting agents in high concentrations and (B) polybutylene terephthalate pellets in a (A)/(B) weight ratio of 2/98 to 50/50, is characterized in that the terminal COOH group concentration of (A-1) the polybutylene terephthalate of (A) the masterbatch pellets is <=30 eq/T.
Patent JP-2001000213-A (JP)
Title: Chain for slide fastener and method for molding its terminal and apparatus for molding terminal
Inventor: KUZE KAZUKI
IPC: B29C65/08
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To make the form in the terminal portions of wire fastener elements mounted to a slide fastener stabler and safer. SOLUTION: The coiled fastener elements 11 are used as the wire fastener elements 1 at one side edge 5 of the fastener tape 2. Cords 3 are inserted into the fastener elements 11 and are sewn by using sewing threads as fixing threads 4. The fastener tape 2 is then cut at a leg part 22 where the fastener elements 11 come into contact with the fastener tape. This cut end is welded to the fastener tape 2 by melting the leg part 22 and an inverting part 23 on the side inner than the tape side edge 5, by which the form at, the terminal of the fastener elements 11 is stabilized.
Patent JP-2001252059-A (JP)
Title: Dolomite-containing drink
Inventor: TANAKA HIYAKUGOUKO
IPC: A23L2/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a dolomite-containing drink keeping a homogeneous and stable suspended condition without precipitating dolomite particles, good in throat feeling when taken and maintaining flavor inherent in drinks. SOLUTION: This dolomite-containing drink is obtained by formulating dolomite particles and a cellulosic stabilizer, in particular a cellulose composite comprising 20-98 wt.% of cellulose and 2-80 wt.% of a natural hydrophilic polymer.
Patent JP-2001254407-A (JP)
Title: Kitchen and sanitary space apparatus
Inventor: KUWAYAMA KENTA
IPC: E03C1/298
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To increase plural kitchen and sanitary space apparatus without performing special plumbing work and remodeling. SOLUTION: Water supplied to a kitchen and sanitary space apparatus body is used in an apparatus itself. There are provided an intake port of supply water and a takeout port for externally supplying water taken in from the intake port. There are also provided an intake port of waste water from an external part and a drain port for taking out the waste water from the apparatus together so that even if water supply and drain are respectively in one place, the apparatus can be extended without performing special plumbing work and remodeling by connecting the apparatuses in series. At the same time, a check valve and a backflow preventive mechanism are built in to prevent a backflow accident between the apparatuses.
Patent JP-2000354267-A (JP)
Title: Mobile communication terminal provided with handover request function, handover controller, handover control method and storage medium storing handover control method
Inventor: KOBAYASHI SHIGEYUKI
IPC: H04W88/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To perform handover to an optimum base station at all times by updating the measured value of reception quality to be included in a request message to the latest value when a message retransmission means retransmits the request message. SOLUTION: A handover decision/request control means 131 measures the reception strength of respective pilot channels broadcasted by a base station during synchronization establishment and a peripheral base station to be a synchronization establishment candidate and decides the presence/absence of the need of the handover. When it is needed, the request message including the reception strength measured value of the pilot channel is generated and transmitted to the base station during the synchronization establishment. Thereafter, when a reception confirmation response is not returned from the base station within fixed time, the request message is retransmitted.  A measured value updating control means 132 re-measures the reception strength of the respective pilot channels every time and updates the measured value of the reception strength to be inserted to the request message to be retransmitted to the latest reception strength measured value obtained by re-measurement when the request message is transmitted again.
Patent JP-2001259244-A (JP)
Title: Voice responsive toy
Inventor: SUGIMORI KAZUTO
IPC: A63H3/33
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a voice responsive toy wherein voice information outputted has an inevitability and has general-purpose properties such as cure for the mind or prevention of crimes. SOLUTION: The main body 1 of the toy includes a first sensor 2 to sense a touch on the body 1, a second sensor 3 to sense a change in the environment, a storage part 4, on which a voice data is stored, and a control part 6 which reads out the voice data stored on the part 4 to cause a voice output part 5 to output voice information when a contact on the body 1 and a change in the environment are sensed. If the sensor 3 senses a change in the environment, the control part 6 monitors the operating state of the sensor 2 to read out voice data corresponding to the operating state from the storage part 4, thereby causing the voice output part 5 to output voices.
Patent JP-2001262312-A (JP)
Title: Corrosion resistant and wear resistant protector
Inventor: NAKAMORI MASAHARU
IPC: B22F3/24
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion resistant and wear resistant protector excellent in high temperature corrosion resistance, e.g. for the heat exchanger tube of a coal burning boiler and easy to be fitted to the surface of the heat exchanger tube. SOLUTION: A porous Ni sheet 1 having a thickness of 5.0 mm is formed into a form in which a hollow cylinder is made into a half-divided shape, its outer surface is plasma-sprayed with ZrO2-8 wt.%Y2O3, and a ZrO2-8 wt.%Y2O3 thermal spraying layer 2 is coated to a thickness of about 0.3 mm. A composite layer 3 of Ni and a ZrO2-8 wt.%Y2O3 thermal spraying layer is formed on the space between the porous Ni sheet 1 and the ZrO2-8 wt.%Y2O3 thermal spraying layer 2. The corrosion resistant and wear resistant protector 5 formed in this way covers the surface of a heat exchanger tube 4 and is fixed by a fitting jig 6.