baber/WOPTO huggingface dataset:
Patent JP-2002214244-A (JP)
Title: Device for aspirating and dispensing liquid sample
Inventor: INGENHOVEN NIKOLAUS
IPC: B01L99/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for aspirating and dispensing liquid samples. SOLUTION: The device (1) for aspirating and dispensing the liquid samples comprises a pump (2) and is provided with cylindrical chambers (3), pistons (4) movable in the cylindrical chambers, and a piston drive (5) engaged over the pistons. The device is additionally provided with pulse generators (6) implemented for creating pressure waves in liquids for dispensing the samples from the liquids, the cylindrical chambers (3) via a line (7), a first drive (9), a second drive (10), and tips (8) connected to the piston drive (5) implemented as the pulse generators (6). Such a device is provided with a channel (27) for discharging into the cylindrical chambers (3) for rinsing or washing the cylindrical chambers (3).
Patent JP-2003154699-A (JP)
Title: Image forming device
Inventor: KANAI HIDETOSHI
IPC: B41J2/44
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which regulates automatically the quantity of light of a laser light source with high accuracy by using capacitors which are made to conduct a charge and a discharge by a monitor current of a light quantity monitor element. SOLUTION: In an APC circuit 20, a control circuit 25 turns on switches SW1 and SW2 selectively in a sampling mode and one of the capacitors C1 and C2 is charged by a constant current source 26 for charge through the intermediary of a switch circuit 28. In a hold mode, the control circuit 25 turns off the switches SW1 and SW2 and an error amplifier 29 amplified an input voltage V3 from the capacitors C1 and C2 by an error in relation to a reference voltage Vref3 so as to increase or decrease a collector current of a transistor Tr1. Thereby the quantity of light of LD 3 is held at a constant value. The automatic light quantity regulation is conducted by changing over the capacities of the capacitors C1 and C2 by switching them over on the basis of the potentials thereof. Accordingly, the automatic light quantity regulation is conducted appropriately and the quality of an image is improved.
Patent JP-2003154990-A (JP)
Title: Lashing rod
Inventor: TAKAGUCHI HIROYUKI
IPC: B65D90/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a lashing rod capable of securely holding a hook member for engagement in relation to two kinds of corner fittings having a different cross dimension of an engagement hole. SOLUTION: A tip of the rod 1 is provided with a fork piece 2, and a connector plate part 13 provided in the hook member 11 is inserted into the fork piece 2, and rotatably supported by a pin 5. The hook part 11 is provided with an engagement head 12 possible to be engaged with engagement holes H1 and H2 formed in the corner fitting C-2 of a container B. A front surface rear end of the engagement plate part 12a of the engagement head 12 is formed with a projection part 15 so that the engagement head 12 is engaged with the two kinds of engagement holes H1 and H2 having a different cross dimension.
Patent JP-2003156545-A (JP)
Title: Inspection method of semiconductor device
Inventor: GOTO KUNIHIKO
IPC: G01R19/165
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To easily detect leakage failure in a digital circuit after packaging chips in a semiconductor device where an analog circuit and a digital circuit are integrated into one chip and at the same time a power supply terminal is shared while chips have been packaged. SOLUTION: In inspection, a transistor 17 that is arranged in a power supply line from a power supply terminal 13 to a digital circuit 11 is turned off for breaking, at the same time a supply voltage is applied to the power supply terminal 13 while the digital circuit 11 is being set to a test mode, and current leakage in the digital circuit 11 is detected by potential difference that is generated in a detection resistor 28 that is connected in parallel with a break section at the power supply line from the power supply terminal 13 to the digital circuit 11.
Patent JP-2003159071-A (JP)
Title: Embryo-specific gene of plant and promoter of the gene, and their utilization
Inventor: FUKUOKA HIROYUKI
IPC: C07K14/415
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene which expressed itself from an embryo-specific and embryo-expressing pole initial stage, and to provide a promoter which can induce an arbitrary gene from the embryo-specific and embryo-expressing pole initial stage.  <P>SOLUTION: Gene expressions between a cell inducing the expression of microspore embryo and an ordinary cell continuing the formation of pollens are comprehensively analyzed by a rapeseed immature culture method. An upstream region estimated to be an expression control site in a cloned gene is cloned by an inverse PCR method using rapeseed genome DNA as a template. It is clarified that the cloned DNA fragment has a nature for strongly inducing the embryo tissue-specific expression of a foreign gene from an embryo- expressing pole early time in both a rapeseed pollen embryo-expressing process and an Arabidopsis thaliana zygotic embryo-expressing process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158036-A (JP)
Title: Molded multilayer ceramic electronic component
Inventor: NAGAI NOBUAKI
IPC: H01G4/30
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a molded multilayer ceramic electronic component which is easy to manufacture and suppressed in developing internal stress and crystal anisotropy in a multilayer ceramic dielectric element, has no mechanical defects such as cracking, has superior electric characteristics and durability, and is very reliable as a safety standard product. SOLUTION: In the molded multilayer ceramic electronic component, the thickness T1 of an ineffective layer is 30 to 200 μm and the thickness T2 of a resin so formed as to be adjacent to the ineffective layer outside it is in a range of 100 and 700 μm.
Patent JP-2003207004-A (JP)
Title: Deflection friction type transmission
Inventor: MIYAMOTO TOMIO
IPC: F16H13/08
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive deflection friction type transmission having low noise.  <P>SOLUTION: The deflection friction type transmission comprises: a rigid annular member 2 having a cylindrical inner peripheral surface 3; a flexible member 4 having a flexible cylinder 5 abutting on the cylindrical inner peripheral surface 3; and a wave motion generator 9 that generates a pressing force by radially deflecting the flexible cylinder 5 to partially butt it on the cylindrical inner peripheral surface 3 of the annular member 2 and generates a relative rotation between the annular member 2 and the flexible member 4 by moving the abutting and pressing position circumferentially.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163351-A (JP)
Title: Insulated-gate semiconductor device and method of manufacturing the same
Inventor: SAKAI EISHIRO
IPC: H01L29/78
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is a possibility of characteristic defects being generated by a source region formed in a guard ring in the reliability evaluation.  <P>SOLUTION: When making an electrical contact between a source electrode 39 and a contact region 34b through a trench 57a which passes through a source region 35, a trench 57b is also formed in a first guard ring 40a to be brought into electrical contact with the source 39 in a peripheral section B and an electrical contact is made between the source electrode 39 and a second contact region 40c in the trench 57b. A second source region 54 is formed only on the cell section A side of the trench 57b, and is not formed on the chip end side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164923-A (JP)
Title: Superplastic processing method for aluminum alloy plate and die for superplastic processing
Inventor: OKUNAKA HIROYUKI
IPC: B21D26/055
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that temperature compensation for the sealed part of an aluminum alloy plate is required when it is subjected to heating and blow molding processes after having been set on a molding die, because the temperature of the sealed part becomes lower than that of the other parts through the processes.  <P>SOLUTION: Other than a blow molding apparatus 30, a heating apparatus 20 is provided separately, and the aluminum alloy plate 10 is sufficiently heated and soaked using the heating apparatus 20. Then, the aluminum alloy plate 10, which has been heated and soaked, is blow-molded using the blow molding apparatus 30. According to the above process, the aluminum alloy plate 10 does not need to be heated in the die, so that the high speed blow molding of the alloy plate 10 is possible, thus productivity can be improved. Also, the temperature compensation of the sealed part is not necessary, so that the structure of the molding die can be simplified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166421-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: MORIYA SAKANORI
IPC: F01N3/36
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for favorably performing rich spike control in an exhaust emission control device for an internal combustion engine provided with absorption reduction type NOx catalyst.  <P>SOLUTION: This exhaust emission control device for the internal combustion engine is provided with the absorption reduction type NOx catalyst (hereinafter referred to as catalyst) 20, an oxygen concentration detection means 37 for detecting oxygen concentration in exhaust gas on the downstream side of the catalyst 20, a reducing agent supply means 28, a means 35 for determining reducing agent treatment performing timing for determining whether to perform NOx reduction treatment or not, a reducing agent amount control means 35 for controlling the amount of the reducing agent while raising temperature of the catalyst 20 when performing NOx reduction treatment, and a reducing agent amount correcting means 35 for correcting the supplied amount of the reducing agent for the next time based on the stoichiometric holding time when supplying reducing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164256-A (JP)
Title: Method for producing phase change material, the phase change material, and storage/transport technique using the same
Inventor: DANIEL E GRUENBERG
IPC: A23B4/06
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new storage/transport technique for fishery product enabling the product to be stored or transported safely and economically while maintaining its freshness for a longer period of time.  <P>SOLUTION: A method for producing a phase change material undergoing phase change at a temperature optimum for storing a fishery product comprises mixing a solute of simple ionic construction with solvent water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168014-A (JP)
Title: Method and system for aiding gift exchange
Inventor: KOJIMA AKIRA
IPC: G06Q50/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide gift exchange aiding method and system enabling virtual members or mail friends getting familiar with each other through chat in the Internet to exchange gifts or the like through a gift site.  <P>SOLUTION: A gift receiver previously registers personal information such as his address and name which are not required to be known and ID in the gift site so that a presenter can present a gift to the gift receiver who is a member or a mail friend getting familiar with the presenter through the chat but not requires to be known at his personal information such as the address and the name. In the case of presenting a gift to the gift receiver, the presenter receives only the ID of the gift receiver and transmits the ID, an article name or the like and its price or the like to the gift site. The gift site transmits the address and name of the gift receiver and the commodity name required by the gift receiver to a gift member store. The member store sends out the article to the address of the gift receiver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168621-A (JP)
Title: Laminated capacitor
Inventor: TOGASHI MASAAKI
IPC: H01G4/12
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To greatly reduce ESL of a laminated capacitor.  <P>SOLUTION: Four kinds of internal electrodes 21 to 24 are arranged opposite to one another with a ceramic layer 12A between in a dielectric body. Terminal electrodes are respectively connected with a leadout 21B led from the internal electrode 21 and a leadout 24B led from the internal electrode 24. The projected parts 21A and 23A of the internal electrodes 21 and 23 are projected to the innermost side of the dielectric body, and the projected parts 22A and 24A of the internal electrodes 22 and 24 are projected to the front side thereof. The projected parts 21A and 23A are connected with first connection electrodes respectively, and the projected parts 22A and 24A are connected with second connection electrodes respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318803-A (JP)
Title: Video information retrieval
Inventor: MCGRATH MARK JOHN
IPC: G06F17/30
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a user with proper information on an image in an archive before download. SOLUTION: This retrieval system is equipped with a client device having an origination means for originating a retrieval request on a desired video material, and an access means for accessing the video material based on a uniform resource locator(URL) and an SMPTE unique material identifier(UMID), a server device having a reception/detection means for receiving the retrieval request from the client device, and detecting one or more video material items coincident substantially with the retrieval request from one or more databases, and a supply means for supplying the client device with meta-data information related to the detected video material items, the URL, and the UMID, and with at least one video housing device having a video storage means for housing the video material and the related UMID.
Patent JP-2002274415-A (JP)
Title: Turning device for traveling vehicle
Inventor: ISHIKAWA MICHIO
IPC: B62D49/00
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To rationalize the layout of a constitution of a reversing mechanism in a vehicle turn while selectively changing over the reversing mechanism and a braking mechanism on the basis of high-speed operation, a field working condition and the like. SOLUTION: In this traveling device provided with a side clutch mechanism B for independently transmitting the power to a right pair of traveling devices 1a, 1b, and a steering operation member 59 for operating the side clutch mechanism B, a transmission system to which the motive power is transmitted through the side clutch mechanism B is provided with a multiple disc friction clutch mechanism C, the side clutch mechanism B and the clutch mechanism C on the side of the side clutch mechanism B are interlocked so that the clutch mechanism C is operated after the side clutch B is cut by the cutting operation of the side clutch mechanism B, output-side members of the clutch mechanism C can be selectively interlocked with the reversing mechanism A and the braking mechanism D through a selective change-over mechanism E,  and the reversing mechanism A is placed in such manner that the output side members of the left and right clutch mechanism C are independently interlocked therewith.
Patent JP-2003182991-A (JP)
Title: Controller for reach type forklift truck
Inventor: CHIN SHIYOMEI
IPC: B60T8/58
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller that can provide high precision attitude control, antislip control and automatic suspension control.  <P>SOLUTION: Encoders 22 and 23 for both front wheels detect rotating speeds Nl and Nr of both front wheels respectively. A derivation part 26 arithmetically derives a left-right wheel diameter ratio Klr from the rotating speeds Nl and Nr of both front wheels, a steering angle θ of a driving wheel by a potentiometer 24, and arrangement dimensions of both front wheels and driving wheel. With the use of the left-right wheel diameter ratio Klr, a control part 27 controls a motor driver 21 and a travel motor 20 to offer, for example, antislip control considering tire wear of each of the front wheels 6l and 6r.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188305-A (JP)
Title: Wiring board
Inventor: OGAWA KOJU
IPC: H01L23/12
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board that can supply a stable prescribed voltage to an IC chip or can stabilize the voltage at its internal plane layers.  <P>SOLUTION: The wiring board 101 is provided with a plurality of power supply IC connecting terminals 111P which are set to a power-supply potential on its surface 102 and nearly whole area power-supply plane layers 131 inside. The wiring board 101 is also provided with first plate-shaped conductors 141 which are extended toward the surface 102 from the plane layers 131 and set to power-supply potentials. The conductors 141 are connected to the power- supply IC connecting terminals 111P arranged on the end face of the board 101 on the surface side 102 along the longitudinal direction of the end face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184828-A (JP)
Title: Installing unit
Inventor: SUGAYA KEIICHI
IPC: F16B45/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To simply install a post-installing supported body by means of a through-hole.  <P>SOLUTION: Pulling-out of slanting pieces is made impossible from a through- hole 6 to an other face side of a plate body 2 by separating each other respective pointed head sides of a pair of slanting pieces 32 and 32 so that a pair of the slanting pieces 32 and 32 of a pair of fixing bodies 30 and 30 are inserted through from the through-hole 6 of the plate body 2 to one face side of the plate body 2 and a pair of base portions 31 and 31 at the other face side of the plate body is approached each other. Then, an installing portion 45 of a supporting body 40 is installed on a pair of the base portions 31 and 31 of a pair of the fixing bodies 30 and 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186186-A (JP)
Title: Photosensitive resin composition
Inventor: IGARASHI TSUTOMU
IPC: C08F2/46
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in sensitivity in exposure and resolution of a resist pattern after development, giving a tough cured film free of break for tenting and having good plating resistance.  <P>SOLUTION: The photosensitive resin composition is prepared which is characterized in containing (a) 20 to 90 mass% resin for a binder comprising a linear polymer having a carboxyl group content of 100 to 600 (expressed in terms of acid equivalent) and a weight average molecular weight of 20,000-500,000, (b) 9 to 79 mass% photopolymerizable unsaturated compound containing a specified compound, (c) 0.005 to 0.5 mass% N-aryl-α-amino acid compound as a photopolymerization initiator and (d) 0.005 to 0.5 mass% basic dye.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184088-A (JP)
Title: Rotary press-in machine
Inventor: IWAKURA AKIRA
IPC: E02D7/22
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary press-in machine capable of operating even in a narrow space.  <P>SOLUTION: The rotary press-in machine is constituted of an operating section 3 provided with a rotary driving device 30 imparting a rotary motion while holding a steel pipe pile, a traveling section 1 provided with a mounting base 11, and a hydraulic unit 2 mounted on the traveling section 1, generating a mechanical power such as the rotary driving device 30. In the operation section 3 of the rotary press-in machine 10, the rotary driving device 30 is equipped to be movable up and down against the leader 20 equipped in a rise and fall fashion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002235844-A (JP)
Title: Control system and continuously variable transmission with control system
Inventor: RIENKS MAURICE DIDIER
IPC: F16H61/00
Filed: 2001-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the belt slip of a driving belt during the initial acceleration of an automobile with a CVT. SOLUTION: At least one disc 7 of a first pulley 1 can be axially moved under the influence of the axial force added to the movable discs 7 by a line pressure PLP in a cylinder 11 of the first pulley 1, and at least one disc 6 of a second pulley 2 can be axially moved under the influence of the axial force added to the movable discs 8 by a second cylinder pressure P2CP in a cylinder 12 of the second pulley 2. This control system is mounted to control the second cylinder pressure P2CP between two pressure levels (PLP; PR) by a second valve 40 affected by the control pressure P2C, and the second valve 40 is affected by not only the control pressure Pc but also the second cylinder pressure P2CP.
Patent JP-2003187459-A (JP)
Title: Disc recording medium
Inventor: FUJIIE KAZUHIKO
IPC: G11B7/24038
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disc that has a robust high-speed reproduction inhibition function.  <P>SOLUTION: The track on the disc is made meandering in the amplitude larger than the de-tracking margin but smaller than the eccentricity of the disc, and at a frequency which has an enough gain for suppression in the tracking servo range at a steady speed revolution. Alternatively, the disc has a signal surface or reproducing surface wobbling in the disc thickness direction with the amplitude larger than the focal depth but smaller than the disc surface wobbling and at a frequency which has an enough gain for suppression in the focus servo range at a steady speed revolution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183372-A (JP)
Title: Manufacturing method for complex oligo ester
Inventor: MATSUMOTO SATORU
IPC: C08G63/78
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method by which a dissimilar compound ester for a plasticizer having a similar cost and performance as conventional dibasic acid diester used at a large quantity because of its excellent characteristics which is said to by as an environmental hormone.  <P>SOLUTION: The method that using an acid and a diol and a monool, dehydrating esterification reaction, then ester interchange reaction are performed for dissimilar compound esterification with advantage then perform ester interchange reaction of excess alcohol to produce dissimilar compound ester with advantage is provided. The dissimilar compound ester represented by formula (R(PX)<SB>1-2</SB>(AX)<SB>n-1</SB>AR) with alternatively bound each one or two of two kinds of dibasic acids is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002243790-A (JP)
Title: System and method for locating fault point on transmission line having multiple tapped load
Inventor: HU YI
IPC: G01R31/08
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To locate a fault point in a power transmission system. SOLUTION: A first fault position is calculated assuming that the fault is positioned on the power sending side of an equivalent tap node. A second fault position is calculated assuming that the fault is positioned on the power receiving side of the equivalent tap node. The fault position is selected from one of the first fault position and the second fault position, by selecting a fault position having a value expressing a full distance between two nodes within a predetermined range.