baber/WOPTO huggingface dataset:
Patent JP-2003057348-A (JP)
Title: Positron ect device
Inventor: MIZUTA TETSUO
IPC: G01T7/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve quantitativeness of emission data in an emission data- transmission data simultaneous collection system. SOLUTION: A line radiation source 31 is rotated around an analyte 30 to which a radioactive drug is administered, and the transmission data are collected in a T data collection memory 16, and the emission data are collected in an E data collection memory 17, simultaneously. A contaminated portion Ts of a scattered radiation component of the radiation from the line radiation source 31 into the emission data is determined from the transmission data by a Ts data estimating computing unit 18, and the Ts is subtracted from the emission data by a subtracter 19, to thereby perform correction for removing the contaminated scattered radiation component.
Patent JP-2003056554-A (JP)
Title: Motor, and disc device
Inventor: OSAWA HARUSHIGE
IPC: F16C41/04
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To restrict floating of a rotor when it is stationary, without deteriorating the rotation performance in a motor which has hydro-dynamic pressure bearing mechanism. SOLUTION: In this motor having the hydro-dynamic pressure bearing mechanism, a flexible member 41 is disposed around a thrust plate 211 at an end part of a shaft. One end of the flexible member 41 is fixed to the sleeve side, where the shaft 21 is inserted, and the other end of it gets in contact with a side surface of the thrust plate 211, when the rotor is stationary. In the side surface of the thrust plate 211, a groove is formed, and as the shaft is rotated; fluid dynamic pressure is generated between a tip of the flexible member 41 and the side surface of the thrust plate 211, so that the flexible member 41 and the thrust plate 211 are in a state of not being in contact state with each other.  When the rotor is stationary, therefore, the flexible member 41 is in contact with the thrust plate 211 to restrict floating of the rotor; while the rotor is rotated, the flexible member 41 is separated from the thrust plate 211 to conduct smooth rotation.
Patent JP-2002322533-A (JP)
Title: Thin steel sheet for automobile excellent in notch fatigue strength and production method therefor
Inventor: YOKOI TATSUO
IPC: C23C2/40
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a thin steel sheet for an automobile excellent in notch fatigue strength, and to provide a production method therefor. SOLUTION: The thin steel sheet for automobile having excellent notch fatigue strength consists of steel having a composition containing 0.01 to 0.3% C, 0.01 to 2% Si, 0.05 to 3% Mn, <=0.1% P, <=0.01% S and 0.005 to 1% Al, and the balance Fe with inevitable impurities. The average value of the X-ray random intensity ratios in the orientation groups of  100}<011> to  223}<110> in the sheet surface thereof at an arbitrary depth till 0.5 mm from the outermost surface in the sheet thickness direction is >=2, and also, the average value of the X-ray random intensity ratios in the three orientations of  554}<225>, 111}<112> and  111}<110> is <=4. The steel sheet has a sheet thickness of 0.5 to 12 mm.  In the method for producing the same steel sheet, the steel having the above composition is rolled in the temperature region of the Ar3 transformation temperature +100 deg.C or lower at a total rolling reduction rate of >=25%.
Patent JP-2003055621-A (JP)
Title: Pressure-sensitive adhesive sheet and process for preparation of pressure-sensitive adhesive sheet
Inventor: MIYAKE TOSHIYUKI
IPC: C09J7/02
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet and a process for the production of a pressure-sensitive adhesive sheet, which sheet is a type of low environmental loads and is excellent in the tear strength, weatherability and execution workability and also is suitable for the production form with small lots. SOLUTION: The pressure-sensitive adhesive sheet has a low tear-resistant thermoplastic resin film 1 (preferably, an acrylic resin film and a thickness of 20-100 μm) laminated on the one side surface thereof with a pressure-sensitive adhesive layer 2, a polyolefin-based resin film 3 (preferably a thickness of 15-100 μm), a pressure-sensitive adhesive layer 2' and a release paper 4 in this order; a process for the production of a pressure-sensitive adhesive sheet comprises the laminating of a low tear-resistant thermoplastic film 1 on the one side surface thereof with a double-faced pressure-sensitive adhesive sheet 5 of a laminate comprising a pressure-sensitive adhesive layer 2, a polyolefin-based resin film 3 and a pressure-sensitive adhesive layer 2' in this order.
Patent JP-2002135327-A (JP)
Title: Routing optimizing method for third generation mobile communication system
Inventor: CHEN XIAOBAO X
IPC: H04L12/54
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel packet address providing system that can provide the QoS. SOLUTION: The routing optimizing method of a 3rd generation mobile communication system where the destination of a packet is given to a mobile node in a follow-in network and making communication with a corresponding node (24) is characterized in that the method includes a step (A) where a home agent (26) is set in a corresponding node(CN), a step (B) where a care of address(CoA) is assigned to the mobile node in the foreign network, a step (C) where a packet header is changed with the corresponding node so that the destination address is set to the care of address(CoA), and a step (D) where a mobile node identifier (50) is provided.
Patent JP-2003029346-A (JP)
Title: Back transmission type screen device
Inventor: KURODA KAZUMI
IPC: G03B21/62
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a back transmission type screen device which is free of the possibility that the surface of a back transmission type screen sheet is rubbed to flaw a surface with fine triangularly-sectioned projection stripes. SOLUTION: The transmission type screen sheet S1 of the back transmission type screen S is fitted to the internal surface of a glass plate and composed of a light-shading transparent sheet 2 and a wide-angle light-diffusion sheet 3; and the light-shading transparent sheet 2 has on its top side many fine triangularly-sectioned projection stripes 4, a shading film 6 is formed on the upper face of each fine triangularly-sectioned projection stripe 4, and the other face 7 of the each fine projection stripe 4 is made light transmissible. An antiglare film S2 which diffuses external light is joined with the external surface of a glass plate G. The transmission type screen sheet S1 and the antiglare film S2 are fitted to the surface of the glass plate with magnetic force of an inside decoration frame F1 and an outside decoration frame F2.
Patent JP-2003069533-A (JP)
Title: Device and system for optical multiplex transmission
Inventor: NAKAMURA TOSHIO
IPC: H04B10/296
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To maintain the signal transmission quality at a constant level even if the signal of one or multiple channels erase while optical signal is transmitted or signal is supplied to the idle channel or erasure channel in a device of a system which multiplex signal of multiple channels and transmit as an optical signal of constant average optical power. SOLUTION: An optical time division multiplex part 1 always monitors whether signal is normally supplied to n channels or not. When the signal of at least one channel erases and a duty ratio of optical signal reduces, the optical time division multiplex part 1 sends a channel information signal which shows an erasure channel of the signal to a transmission optical amplifier 2. The transmission optical amplifier 2 avoids increasing in power of each optical pulse by controlling optical output in dependence upon the channel information signal.
Patent JP-2003063529-A (JP)
Title: Pull-tab-attached can
Inventor: SUGIMOTO TADASHI
IPC: B65D8/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to open a pull-tab-attached can easily without increasing a force to pull up a pull-tab. SOLUTION: A clearance 3a is formed in a position where an extended line from a finger hooking part 2a crosses a circumference wall 3, the clearance 3a made lower than the surface of a can lid 1.
Patent JP-2002073487-A (JP)
Title: Information terminal apparatus and notice method of mail transmission
Inventor: URAKAWA YASUTAKA
IPC: G06F13/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an information terminal apparatus capable of notifying a mail transmission from an information terminal itself which transmitted a mail to a mail receiving person. SOLUTION: In the apparatus, an information input control part 8 of message notifying target subjects to select the mail receiving person to become a transmitting target of a notification message of mail transmission among mail receiving persons who are specified as 'addresses' on a screen for the mail transmission. A message transmission part 9 transmits the notification message to a message receiver owned by the selected mail receiving person by referring to a personal information storage part 6 storing the information by bringing message receivers owned by each person into correspondence with calling numbers of each receiver.
Patent JP-2003063034-A (JP)
Title: Ink jet printer
Inventor: KAGAMI TAKASHI
IPC: B41J2/18
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer by which bubbles mixed in an ink channel are hardly mixed in a printing head 5 and are removed out of the ink channel by decreasing as much of purging operation to be executed only for removing the bubbles as possible. SOLUTION: In the printer of the ink jet printing system, an ink channel interconnecting with a dummy head is provided at an upper part of a sub-bottle, and an ink channel interconnecting with the printing head is provided at a lower part of the ink channel.
Patent JP-2003069972-A (JP)
Title: Signal transmission program, data management program, set top box and data management device
Inventor: TAKIGAWA SHUICHI
IPC: G06Q30/06
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To enable to utilize various information deices so as to properly manage a state of utilization and efficiently manage measurement result data by various medical treatment devices. SOLUTION: In the system where the data management device 50 and set top boxes (STB) 10 are interconnected, each STB 10 is provided with an interface 14 for interfacing a service device such as a TV 34 and a medical treatment device 32 for their connection, a signal generating section 16 that generates a measurement signal for representing a utilization signal denoting the state of use of the service device and a measurement signal denoting measurement data of the measurement device, and a transmission reception section 18 for transmitting each generated signal, and the data management device 50 is provided with a transmission reception section 54 that receives each signal from each STB 10, a utilization data storage section 56 that stores the utilization data denoted by the utilization signal by each STB and by each service device to a DB 60A,  a measurement data storage section 58 that stores the measurement data denoted by the measurement signal to a DB 60C, a calculation section 62 that calculates a charge on the basis of the utilization data and accounting information in a table 60B, and a charge storage section 64 that stores charge data to a DB 60D.
Patent JP-2002103920-A (JP)
Title: Tread for pneumatic tire
Inventor: RATLIFF BILLY JOE JR
IPC: B60C11/03
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a tread for a pneumatic tire having extensive usages on a paved surface and on the outside of a road. SOLUTION: This tread for the pneumatic tire has some blocks of the tread, and the positioned and expanded chamfering sections of the blocks have an angle θ of 30 deg.-65 deg. against the antiskid plane of the tread. The positioned and expanded chamfering sections cross at lest part of the width a in the axial direction of the tread and are periodically arranged in the length l direction of the tread. The blocks may have the chamfering sections adjoining to each other.
Patent JP-2003062821-A (JP)
Title: Ceramic green block cutting method, method for manufacturing laminated ceramic electronic part, and cutting device for ceramic green block
Inventor: TAKASHIMA TOMOKAZU
IPC: H01G13/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of preventing oblique cutting at the time of cutting of a ceramic green block and capable of cutting the ceramic green block with high accuracy without bringing about the complicatedness of the operation of a cutting blade. SOLUTION: In cutting the ceramic green block 1 having an upper surface 1a, a lower surface 1b and first and second side surfaces 1c and 1d by the cutting blade 5, pressing force is adjusted corresponding to a cutting position due to the cutting blade 5 while applying pressing force to the ceramic green block 1 from the first side surface 1c by a press device 6 and the ceramic green block 1 is cut in this state by the cutting blade 5.
Patent JP-2003073761-A (JP)
Title: beta-TYPE TITANIUM ALLOY FOR LIVING BODY
Inventor: SUZUKI AKIHIRO
IPC: C22C14/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a β-type titanium alloy, which has biocompatibility, superior in cold workability, and can cope with manufacture of a foil strip and an ultrafine wire. SOLUTION: This β-type titanium alloy includes, by mass ratio, 13.5-16.0% Mo, 0.5-5.5% Nb, 0.5-5.0% Zr, 0.20% or less O, and the balance Ti with unavoidable impurities, has a β-transformation temperature in a range of 700-750 deg.C. Then the alloy prevents work hardening caused by strain induced transformation, by stabilizing the β-phase, while ensuring the biocompatibility and avoiding solution hardening.
Patent JP-2003075095-A (JP)
Title: Western-style bow, and vibration-absorbing member and method
Inventor: HIROSE AKIRA
IPC: F41B5/20
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a Western-style bow, in which vibration caused by hits of the string on the rim is absorbed effectively by a simple structure. SOLUTION: The bow 10 constituted by being stringed in the manner that part of the string 13 passes through string grooves 15B, 16B formed in the inner face of the rim 12. A vibration absorbing member 18 is removably provided in the string grooves 15B, 16B. The member 18 is constituted of a resin of 30-60 degrees of rubber hardness, and the member receives the string 13 rebounding into the grooves 15B, 16B and relaxes the impact of the string. Thus, the vibration of the rim 12 is restrained.
Patent JP-2003074806-A (JP)
Title: Liquid fuel combustion device
Inventor: MARUYAMA MASAHIKO
IPC: F23D11/10
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fuel combustion device which reduces malodor at the time of firefighting by lowering temperature in an oil feed pipe. SOLUTION: The liquid fuel combustion device is provided with an evaporator 1, an evaporator cover 9, a nozzle 10, the oil feed pipe 11 which pierces through the cover 9 and is disposed concentrically with the nozzle 10 of the evaporator 1, and an oil feed pipe support member 18 which is fixed to the pierced through portion of the cover 9 and supports the pipe 11 outside the evaporator 1. The member 18 is constituted of a member having high thermal conductivity, for instance, aluminum die casting, into which a radiation fin 19 is integrated.
Patent JP-2003078117-A (JP)
Title: Semiconductor member, semiconductor device and method of manufacturing them
Inventor: SATO NOBUHIKO
IPC: H01L21/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a suitable technique for manufacturing a semiconductor member of optional thickness (especially, a thin semiconductor member) which is equipped with a semiconductor layer where a circuit element is formed on an insulating layer. SOLUTION: A first board 10 which is equipped with a single crystal Si layer 13 and an insulating layer 14 which are formed as transfer layers on a porous layer 12 that serves as a transfer isolating layer and a second board 20 equipped with a single crystal Si layer 23 which is formed on a porous layer 22 serving as a transfer isolating layer are bonded together into a bonded member 30, thereafter the bonded member 30 is separated into two parts at the porous layer 12 for the formation of a semiconductor member 20'. A circuit element is formed on the single crystal Si layer 13 of the semiconductor member 20', and then the single crystal Si layer 13 with the circuit element is separated off the semiconductor member 20' at the porous layer 22 so as to be thin.
Patent JP-2003078036-A (JP)
Title: Semiconductor memory
Inventor: TOKUDA YASUNOBU
IPC: H01L21/8244
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which data read out from memory cells can be outputted stably at a high rate without requiring an extra circuit. SOLUTION: Two complementary read bit lines for reading out data from respective memory cells MC1 -MCN are arranged on the opposite sides in the arranging direction of the memory cells MC1 -MCN. The read bit lines RB and /RB intersect substantially in the center of arrangement of the memory cells MC1 -MCN and lateral arrangement thereof is transposed. In correspondence with the transposition, upper half memories MC1 -MCN/2 out of the memory cells MC1 -MCN are connected with the read bit lines RB and /RB under a state where a connecting line 3 is intersecting the connecting line 4.
Patent JP-2003074487-A (JP)
Title: Submerged pump
Inventor: ARAOKA TOSHINOBU
IPC: F04D29/42
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a submerged pump, having a wide stirring range, capable of efficiently stirring even hard sediment or the like and sucking up the same, and having high wear-resistance stirring means. SOLUTION: This submerged pump is provided with a pump part 15 having an impeller rotating shaft 12 in the center and including an impeller 13 driven in rotation by a first driving source 11a and a casing 14 for it, and the stirring means 20 communicating with the suction side of the pump part 15 and mounted on a stirring rotating shaft 19 driven in rotation by a second driving source 17a.
Patent JP-2003048795-A (JP)
Title: Microbiological resource and compost having estrogen degrading action, method for preparing those and use
Inventor: UEDA TORU
IPC: C12N1/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide microbiological resources and compost having degrading action to substances having estrogenic action such as estrone and 17β-estradiol contained in night soil and refuse animal food which are raw materials of compost and to provide a method for preparing those and a method for using those (environment restoring technique). SOLUTION: A group of environmental estrogen degrading microorganisms obtained as a single or composite biological system by accumulation and culture from compost, night soil, refuse food, activated sludge, etc., is added as microbiological resources in a process for fermenting compost or before or after fermentation to obtain the objective compost having environmental estrogen degrading action and a low environmental estrogen content.
Patent JP-2003074749-A (JP)
Title: Piping material, marking-off line marker for piping material, and piping construction method using the same
Inventor: KIMURA YUTAKA
IPC: F16L1/024
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a piping material for a pipe, a pipe joint, or the like facilitating bending and welding in need of angling and to efficiently establish a piping construction method by accurate bending and welding using the piping material. SOLUTION: In this piping construction method, when the pipe 1 provided with marking-off lines K1, K2, K3, K4 extended along a pipe axis and marked at the intervals of 90 deg. on the outer peripheral wall of an opening part 2 of the pipe l serving as the piping material is connected and welded, each pipe 1 to be connected is angled and welded by adjusting the marking-off lines K marked along the pipe axis, to the outer peripheral wall 3 of the opening part 2 of each pipe.
Patent JP-2002147090-A (JP)
Title: Motor vehicle
Inventor: WATTEBLED CHRISTIAN
IPC: E05B65/20
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle allowing independent opening or closing of a swing door and a slide door. SOLUTION: In this motor vehicle, a center pillar is not disposed between the swing door PB and the slide door PC, and the swing door and the slide door are mounted into one frame BA. The motor vehicle comprises a first lock PS for connecting the swing door to the slide door, at least one of second locks DS1 and DS2 for connecting the swing door to the frame BA, and at least one third lock TS for connecting the slide door to the frame BA. The first lock has two lock tongues P1 and P2 forming pincers PI closed on a receiving seat.
Patent JP-2003047681-A (JP)
Title: Forward batting method
Inventor: TAIRA YASUMORI
IPC: A63B69/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of batting by solving the difficulties and complicatedness. SOLUTION: A batter turnes his toes toward a pitcher, sinks down, and hits a ball by utilizing the sprigns of the waist and knees to the utmost as keeping the lower body to forward.
Patent JP-2002093367-A (JP)
Title: Low pressure gas discharge lamp
Inventor: HILBIG RAINER
IPC: H01J61/16
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure gas discharge lamp which generates radiation that is as near as possible to the visible region of the electromagnetic spectrum. SOLUTION: The low pressure gas discharge lamp comprises a gas discharge container which is equipped with a sealed gas that contains a copper compound selected from a group made of an oxide of copper, chalcogenide, hydroxide, hydride and metal organic compound, and an interference gas. Further, an electrode and a formation and sustaining means of the low pressure gas discharge are provided in the discharge container.
Patent JP-2003083627-A (JP)
Title: Stirling refrigerating machine
Inventor: SHIMIZU KATSUMI
IPC: F25B9/14
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling refrigerating machine, excellent in the property of low electric power consumption and capable of realizing the contraction of the scale of a circuit as well as the reduction of cost. SOLUTION: The Stirling refrigerating machine SC is provided with a cylinder 1, in which an operating gas is sealed, a piston 2 as well as a displacer 3, which are partitioning the inside of the cylinder 1 into a compression space A and an expansion space B, a linear motor 8 for driving the piston 2 and springs 9a, 9b for resonating the piston 2 and the displacer 3 with each other to obtain a cryogenic temperature utilizing the compression and the expansion of the operating gas accompanied by the reciprocating motion of the piston 2 and the displacer 3. In such a Stirling refrigerating machine, the linear motor 8 is constituted so as to be driven upon only the forwarding motion of the piston 2.