baber/WOPTO huggingface dataset:
Patent JP-2003347347-A (JP)
Title: Method and device for wire bonding
Inventor: NOZAKI KENZO
IPC: H01L21/60
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire bonding device and a wire bonding method which can surely pressure-bond a wire to a bonding surface.   <P>SOLUTION: An angle between bonding surfaces 31, 32 and a reference surface 39 is measured by an inclination measuring means 44 and a capillary 33 is displaced by an inclination adjusting means 28 based on a measurement result. Thereby, it is possible to adjust the central axial line L1 of the capillary 33 to be vertical relative to the bonding surfaces 31, 32. Since the pressure bonding surface 40 of the capillary 33 is thereby prevented from coming into biased contact with a conductive wire 23, and the conductive wire 23 can surely be subjected to pressure-bonding to the bonding surfaces 31, 32. Accordingly, it is possible to improve bonding strength and to prevent a bonding defect. Continuous and sure wire pressure bonding can be carried out by adjusting the angle between the capillary 33 and the bonding surfaces 31, 32 for each bonding surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005117-A (JP)
Title: Transaction message accumulation method and verification method for electronic commerce
Inventor: YAMAMOTO TAKAYASU
IPC: G06Q50/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the safety of an electronic commerce by rapidly detecting the breakage or alteration of EDI data or the occurrence of CRL.  <P>SOLUTION: An e-mail containing a transaction message electronically signed with a protocol of public key cryptosystem is received, the cipher decoding of the protocol and the verification of the electronic sign are performed to extract the transaction message. When the cipher decoding and the verification of electronic sign are missed, an error is determined. When the cipher decoding and the verification of electronic sign are succeeded, a transaction processing is performed, and the transaction message and the electronic sign are accumulated in a transaction database. In verification, the database is retrieved to determine the transaction message to be inspected, and the electronic sign of the transaction message is verified. When an alteration is found out, or a certificate is invalid in the verification of the electronic sign, an error is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005824-A (JP)
Title: Optical head device
Inventor: KUBOTA HIROSHI
IPC: G11B7/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device capable of enhancing a heat dissipation property with a simple configuration.  <P>SOLUTION: In the optical head device 1, an IC 20 for driving is arranged on the upper surface of of a metal frame 2, and a plate 72 is arranged so as to cover it. The heat dissipation plate 72 is formed as a part of a metal plate 70 in which a leaf spring 71 of a tilt adjusting mechanism 60 is formed, and abuts on a yoke 52 elastically through a part functioning as the leaf spring 71. Also, the metal plate 70 constituting the radiation plate 72 and the leaf spring 71 is fixed to a frame 3 by a heat dissipation plate fixing screw 73. Thereby, heat generated by the IC 20 and heat of the frame 3 are dissipated to the yoke 52 through the metal plate 70 constituting the heat dissipation plate 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344446-A (JP)
Title: Anode junction method of silicon plate and glass plate of electrostatic acceleration sensor
Inventor: SHIOZAWA TATSUO
IPC: C03C27/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesion of a mass part by imparting the same potential to a detection electrode and a silicon plate by a conduction electrode formed on a glass plate, and to facilitate mass production.   <P>SOLUTION: In this anode junction method of the silicon plate and the glass plate of an electrostatic acceleration sensor, the conduction electrode 31 conducting to the glass plate 7 or 8 is used, and a voltage is applied between a tool plate 32 joined to the conduction electrode 31 and the silicon plate 4, to thereby impart the same potential to the detection electrode 5 or 6 and the silicon plate 4, and anode junction is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013464-A (JP)
Title: System, method, and program for thermal analysis and storage medium
Inventor: HAGA RYOJI
IPC: G06F1/20
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method, and a program for thermal analysis and a storage medium for performing thermal analysis in a construction design step of a device by a simple constitution and shortening a calculation time.  <P>SOLUTION: A division part 42 divides a casing body into a plurality of elements equally according to data inputted from an input part 40 and related to the shape and arrangement of the casing and a heating body of the device. An element heat generation quantity computing part 44 computes a heat generation quantity of each of the equally divided elements on the basis of heat generation quantity of the heating body inputted from the input part 40. A center-of-gravity computing part 52 finds the center of gravity inside the casing body according to the element heat generation quantity of each element and a distance from the center of the casing body to each of the elements. A heat radiation quantity computing part 54 finds a heat radiation quantity of each face inside the casing body on the basis of the element heat generation quantity of the each element and a distance from each face inside the casing body to each element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011813-A (JP)
Title: Cylinder valve
Inventor: MATSUI HIDEYUKI
IPC: F16K5/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder valve capable of maintaining watertightness for a long period of time and preventing parts from coming off when transporting and fitting to another parts after assembly.  <P>SOLUTION: This cylinder valve is constituted in such a way that a valve element 4 having an opening on a side face is provided in a valve guide 2 having an opening on a side face, an operation part 3 connected with the valve element is rotated to rotate the valve element, and the opening 4A of the valve element and the opening 2A of the valve guide are overlapped or shifted from each other to let water pass or shut off water. The valve guide 2 is provided with an insertion hole 7 in which the operation part and the valve element are inserted and a through hole 8 through which a knob 11 of the operation part inserted through the insertion hole passes in a lower face part and an upper face part, respectively. Openings are opposingly formed on the side face of the valve guide. A seal member 5 is attached from a side so as to fit into a recessed part formed in an outer peripheral side face part of the opening and the opening in the opening on one side, and a pressing member 6 is attached to an opening of the seal member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013647-A (JP)
Title: Programmable controller and cpu unit, and processing method for programmable controller
Inventor: OKETA HIDEO
IPC: G05B19/05
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programmable controller, which enables a duplexed CPU unit to communicate using the same serial communication programs as a single CPU unit.  <P>SOLUTION: A first and a second CPU units 11 and 12 can check internal data transfer and the state of a communication partner through a bus. In addition, the units can communicate with a connection device 20, such as a tool, through a communication cable 21 that corresponds to 1:N communication interface in a serial communication system. Since serial communication port numbers for both of the CPU units are the same, the connection device can communicate without being conscious about whether or not CPU units are active systems. Both of the CPU units can determine whether or not they are active systems, so that the only CPU that is the active system communicates with the connection device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009993-A (JP)
Title: Train accident avoidance system
Inventor: HIROSE YUTAKA
IPC: B61L23/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train accident avoidance system more accurately judging whether an obstruction to a train or not and automatically transmitting emergency information to the running train.  <P>SOLUTION: A TV camera is provided to watch a trail railway 13 facing a predetermined platform 11. A storage device for storing an image signal is connected to an output of the TV camera. A comparator circuit 18 is connected to the output of the TV camera 2 and detects if there is a change in the image. A judgment means 4 judges whether or not a changed image signal represents the obstruction to the train when there is a change in the image. When the judgment means 4 judges the obstruction to the train, an emergency information outputting means 5 outputs emergency information for stopping the running train 14, and the train 14 is applied with quick braking and stops before the platform 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018375-A (JP)
Title: Oily cosmetics
Inventor: ARAKI HIDEFUMI
IPC: A61K8/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oily cosmetic having improved greasiness of olive oil, an excellent feeling of use and further excellent humectant effects.  <P>SOLUTION: The oily cosmetic comprises an olive oil or an oil derived from the olive oil and a jojoba oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020938-A (JP)
Title: Camera
Inventor: FUJIKAWA NAOKI
IPC: G03B17/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To further miniaturize a camera by simplifying the structure thereof.  <P>SOLUTION: A flange 163 is formed on a winding case 16 integrally fitted together with a winding fork 14. A winding gear 18 is fitted to the flange 163, sandwiched between a washer member 19 and a mounting plate 20, and disposed in the cartridge chamber 13 of a camera body 10 so as to be integrally rotatable. The winding gear 18 and winding case 16 are separately mounted. Thus, the miniaturization of the camera is accomplished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016559-A (JP)
Title: Sheet for cleaning
Inventor: NAKAYAMA HIROKO
IPC: D04H1/485
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for cleaning capable of reproducing a well-wrung state which can be used for wiping a woody flooring material, a mat or the like.  <P>SOLUTION: A laminated sheet is formed by intermingling and integrating hydrophilic layers (A) made of hydrophilic nonwoven fabrics and hydrophobic layers (B) made of hydrophobic nonwoven fabrics. An amount of the water moving from the hydrophilic layers (A) to the hydrophobic layers (B) is to be 0.1-0.6 g.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018494-A (JP)
Title: Method for producing block copolymer-medicine composite material
Inventor: NAKANISHI TAKESHI
IPC: A61K47/34
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a block copolymer-medicine composite material which can be industrialized, without performing dialysis or ultrafiltration and not using a halogenated hydrocarbon.  <P>SOLUTION: This method for producing the block copolymer-medicine composite material is characterized by comprising steps of dissolving an AB type block copolymer having a hydrophilic polymer structure part and a hydrophobic polyamino acid structural part, and the medicine in water or a mixed solvent of water with a low boiling point organic solvent miscible with water, and concentrating the solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018254-A (JP)
Title: Elevator controller
Inventor: SAKANO YUICHI
IPC: B66B5/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator controller capable of continuing same operation as usual operation even when power failure occurs without stopping the elevator in an emergency and making capacity of an electric power storage device excessive by considering transient electric power when switching to the operation on the occurrence of power failure.  <P>SOLUTION: This elevator controller is provided with a converter 2 rectifying AC power, an inverter 4 converting DC power from the converter to AC power having variable voltage and variable frequency and driving a motor of a hoisting machine 5 to operate an elevator, the electric power storage device 10 storing DC power, a charging and discharging controller 12 controlling charging and discharging of the electric power storage device, a charging and discharging device 11 charging and discharging based on the control from the charging and discharging controller, and a power failure detection device 21 detecting power failure. The charging and discharging controller 12 switches charging and discharging current limit in accordance with a power failure detection signal from the power failure detection device 21. An inverter controller limits a torque command value in accordance with the power failure detection signal from the power failure detection device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029894-A (JP)
Title: Case registration system, case registration information processing apparatus, and method and program for case registration
Inventor: FUJITA TAKESHI
IPC: G06Q50/22
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case registration system capable of easily and efficiently carrying out examinee adaptability inspection and medicine allotment in a clinical examination.  <P>SOLUTION: Disclosed is the case registration system which selects and registers an examinee who participates in the clinical examination. A server computer 11 which registers cases is provided and then equipped with a primary registering means of deciding whether characteristic information of a candidate for the examinee who shows an intention to participate in the clinical examination at the start of an observation period matches a first examinee adaptability standard and a secondary registering means of deciding characteristic information of the candidate for the examinee with matching information decided by the primary registering means at the end of the observation period matches a second examinee adaptability standard and registering the candidate having matching information as the examinee in a case registration storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026734-A (JP)
Title: Pharmaceutical preparation and food product for preventing and/or treating menstruation concomitant symptom or menopausal disorder
Inventor: MINEMURA TAKESHI
IPC: A61P15/12
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical preparation and a food product preventing or mitigating menstruation concomitant somatic or mental symptoms or menopausal disorders and highly safe, e.g. with no concern for side effects even after long-term intake.  <P>SOLUTION: The pharmaceutical preparation for preventing and/or treating menstruation concomitant symptoms or menopausal disorders contains 0.0001-75 wt.% of coenzyme Q10 as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036683-A (JP)
Title: Thrust needle roller bearing
Inventor: HAYASHI TETSUYA
IPC: F16C19/48
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust needle roller bearing having improved run property of lubricating oil, suppressed drilling abrasion of a retainer, and strength durability.  <P>SOLUTION: The thrust needle roller bearing 1 has a plurality of needle rollers 2 and two annular retainers 3 and 4, and a plurality of roller retaining sections 5a and 6a of which pockets 5 and 6 have respective retainers 3 and 4 vertically grapple the plurality of needle rollers 2. Two retainers 3 and 4 are formed so that vertical thicknesses T<SB>1</SB>and T<SB>2</SB>of both outer section and inner section radial to the roller retaining sections 5a and 6a are made thinner than vertical thickness T<SB>0</SB>of the roller retaining sections 5a and 6a by making the radial length La of the roller retaining sections 5a and 6a shorter than the length L of the needle rollers 2 and folding two retainers 3 and 4. Both of the outermost end and the innermost end of two retainers 3 and 4 in the radial direction are fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037645-A (JP)
Title: Polarization holding optical fiber coupler
Inventor: OUCHI YASUHIRO
IPC: G02B6/287
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization holding optical fiber coupler constituted so that the temperature dependence of insertion loss and polarization dependence are reduced.  <P>SOLUTION: In the polarization holding optical fiber coupler 30, a single mode optical fiber part is provided in the midst of one part of a polarization holding optical fiber 10, and compound optical fibers 20 and 20 with which the optical axes of the optical fibers 10 and 10 opposed via the single mode optical fiber part are aligned are arranged in parallel. Then a fusion-drawn part is formed by fusing and drawing the single mode optical fiber part. One of the two optical fibers 20 is a single mode optical fiber. The difference between the mode field diameter of the single mode optical fiber part and that of the optical fiber 10 is set to ≤2.0 μm and connection loss per one spot of the connection part of the single mode optical fiber part and the optical fiber 10 is set to ≤0.2 dB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034412-A (JP)
Title: Waste ink reservoir of inkjet printer
Inventor: GOTO TAKASHI
IPC: B41J2/18
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste ink reservoir of an inkjet printer in which waste ink in a waste ink tube can be absorbed efficiently by a waste ink absorption pad by enlarging the absorption starting range of waste ink for the waste ink absorption pad.  <P>SOLUTION: The waste ink reservoir of an inkjet printer comprises a waste ink container 501a receiving waste ink dripping from an imaging head through a waste ink tube 101b on the bottom face thereof, and a waste ink absorption pad 501b for absorbing and storing waste ink received on the bottom face of the waste ink container. A protrusion 503 having arcuate cross-section is provided at a part on the bottom face of the waste ink container where waste ink drips by projecting a part of a sphere from the bottom face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034083-A (JP)
Title: Solder powder manufacturing method, and solder powder
Inventor: ARAKI TAKAYUKI
IPC: C22C13/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder powder manufacturing method for suppressing stickiness of solder paste, and solder powder.  <P>SOLUTION: In this solder powder manufacturing method, solder powder is manufactured by gradually oxidizing the solder powder under a condition of a temperature being 60°C ± 15°C, and a humidity being 40% ± 15%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307466-A (JP)
Title: Apparatus, method and chart for calibration as well as result diagnostic device
Inventor: NOMA TAKAYUKI
IPC: G03B17/56
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibration apparatus by which an internal parameter required for correcting an aberration of a lens is measured simply in a general- purpose camera and a digital camera.  <P>SOLUTION: The calibration apparatus is provided with an extraction part 4 used to extract a first mark from a calibration image obtained by photographing a calibration chart 1 having the first mark and a second mark, by using a camera 2 for performing a calibration, from at least two directions; an approximate-mark-position measuring part 5 used to find an approximate position of the second mark by a projection transformation using the first mark extracted in the extraction part 4; a precision-mark-position measuring part 6 used to find a photographed position of the second mark near the approximate position of the second mark; and a processing part 7 used to calculate a calibration element of the lens on the basis of a position of the second mark in the calibration chart 1 and a position of the second mark in the calibration image corresponding to the second mark.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037871-A (JP)
Title: Pattern light projecting device and measuring device
Inventor: AOKI HIROMICHI
IPC: G02B27/09
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern light projecting device capable of projecting a bright line or bright spot array in simple constitution.  <P>SOLUTION: The pattern light projecting device 1 comprises: a first fiber grating element 12 in which a plurality of optical fibers 11 are arranged turning the axes of each of the optical fibers 11 in a first direction v1; a second fiber grating element 13 in which the axes of each of the optical fibers 11 are arranged in a second direction v2 different from the first direction v1; and a third fiber grating element 14 in which the axes of each of the optical fibers 11 are arranged in a third direction direction v3 different from the first and second directions v1 and v2. The first fiber grating element 12, the second fiber grating element 13 and the third fiber grating element 14 are piled up to constitute a fiber grating 10 and a coherent luminous flux is transmitted through the fiber grating 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035758-A (JP)
Title: Biodegradable rubber composition and rubber sealing device
Inventor: YABE SHUNICHI
IPC: C08K3/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable rubber composition which is excellent in biodegradability and oil resistance and hardly exerts adverse effect to the environment, and a rubber sealing device using the same.  <P>SOLUTION: The biodegradable rubber composition was obtained by kneading an acrylic rubber, a biodegradable oil, an organic peroxide, a phenol antioxidant and a filler, and then crosslinking the mixture. A sealing member composed of the biodegradable rubber composition and a core metal composed of a biodegradable resin were integrally bonded to produce the rubber sealing device 12. A linear guide apparatus was equipped with this rubber sealing device 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003064533-A (JP)
Title: Fabric having shape stability and core-sheath type conjugate fiber for the same
Inventor: SATO RYOSUKE
IPC: D03D15/56
Filed: 2002-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fabric having excellent shape stability by a heat-setting method. SOLUTION: A core-sheath type conjugate fiber having the softening point of the core component lower than that of the sheath component by >=20 deg.C determined by JIS K 7196 thermomechanical analysis. The core component comprises substantially amorphous polymer which exhibits no melting point peak with differential thermal analysis by heating at a programming rate of 10 deg.C/min in a nitrogen atmosphere. A fabric prepared by using the conjugate fiber.
Patent JP-2004040050-A (JP)
Title: Semiconductor-device manufacturing method and apparatus
Inventor: UKITA YASUNARI
IPC: H01L21/52
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain individually divided chips without making any harmful drain of water and without breaking or damaging chips.  <P>SOLUTION: A semiconductor device manufacturing method has a first transcribing process for disposing a wafer 11 subjected to a full-cut dicing in a dicing process to face a heat-resistant tape 13 to transcribe the wafer 11 from a dicing tape 12 to the heat-resistant tape 13; a pressing process for laminating a solder sheet 14 on the wafer 11 transcribed to the heat-resistant tape 13 to compression-bond the solder sheet 14 to the rear surface of the wafer 11 by subjecting the heat-resistant tape 13, the wafer 11, and the solder sheet 14 to a vacuum heating press, and for cutting the solder sheet 14 in response to the chip size of the diced wafer 11; and a second transcribing process for disposing an adhesive tape 15 to face the cut solder sheet 14 to transcribe the joined body of a solder and the wafer 11 from the heat-resistant tape 13 to the adhesive tape 15.  <P>COPYRIGHT: (C)2004,JPO