baber/WOPTO huggingface dataset:
Patent JP-2003250824-A (JP)
Title: Parallel link mechanism and artificial joint device using the same
Inventor: YASUI YUJI
IPC: A61F2/66
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial joint device which realizes a prosthetic limb allowing twisting motions without using a driving source and achieves the reduction of the size and the cost when using the driving source, and to provide a parallel link mechanism which can realize the artificial joint device.  <P>SOLUTION: The artificial joint device 2 for an ankle joint of a prosthetic leg 1 is equipped with the parallel link mechanism 10 to connect between a foot part 3 and an attachment plate 4a. The parallel link mechanism 10 is equipped with a fixed link 11, having the upper end part secured to the attachment plate 4a and the lower end part connected to the foot part 3 through a ball joint 12, and four extending/retracting links 13 having the upper and lower end parts connected to the foot part 3 and to the attachment plate 4a respectively through upper and lower ball joints 14a, 14b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257010-A (JP)
Title: Magnetic head slider
Inventor: SATO TOSHIAKI
IPC: G11B5/60
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head slider capable of preventing the adsorption of a magnetic head slider on a magnetic disk at actuation while limiting a floating amount low.  <P>SOLUTION: This magnetic head slider 1 is provided with a first pad 6 arranged to project from a plurality of places of the air bearing surface 5 of a magnetic head slider 1 opposite a magnetic disk 3 toward the magnetic disk 3, and brought into contact with the magnetic disk 3 when the rotation of the magnetic disk is stopped, and a second pad 7 arranged to project on an air flow-out side place more than the first pad 6B of the most air flow-out side of the air bearing surface 5, the projecting height being lower than that of the first pad 6B, and not brought into contact with the magnetic disk 3 when the rotation of the magnetic disk is stopped. Thus, even when the air flow-out end 5b side of the air bearing surface 5 is abutted at disk actuation, the second pad 1 becomes a supporting point to abut on the magnetic disk 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259595-A (JP)
Title: Electric motor and its manufacturing method
Inventor: ITO TOSHIRO
IPC: H02K15/14
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To propose an electric motor which can surely prevent the generation of abnormal noise in exciting without the need for reducing clearance between a cylindrical sidewall of a motor case and a stator core, and its manufacturing method.  <P>SOLUTION: In stepping motor 1, a first internal stator core 34, and a second internal stator core 35 are securely fixed by a first protrusion 61 formed on a cylindrical sidewall 43 of a motor case 4, and a second external stator core 37 is securely fixed by a second protrusion 62. On peripheral edge of the first internal stator core 34, and the second internal stator core 35, a notch is formed to avoid an interference between these internal stator cores 34, 35 and the second protrusion 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261485-A (JP)
Title: Method for producing optically active propargyl alcohols
Inventor: ERICK M CARREIRA
IPC: C07C33/14
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing optically active propargyl alcohols by which the yields and enantioselectivities (optical yield ee) of the objective optically active propargyl alcohols become high and volume efficiency and atom efficiency also becomes high.  <P>SOLUTION: This method for producing the optically active propargyl alcohols is carried out as follows. An aldehyde compound represented by formula (1) R<SP>1</SP>-CHO (1) (wherein, R<SP>1</SP>denotes an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an alkylsilyl group, or the like) is reacted with an alkyne compound represented by formula (2) HC≡C-R<SP>2</SP>(2) (wherein, R<SP>2</SP>denotes an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an alkylsilyl group, an aromatic hydrocarbon group, or the like) in the presence of optically active aminoalcohols, tertiary amines and a zinc halogenated lower alkanesulfonate in an equimolar amount or less without or in a solvent in a weight of ≤10 times the aldehyde compound represented by formula (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257115-A (JP)
Title: Medium driving device
Inventor: TASHIRO MITSUO
IPC: G11B17/035
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium driving device in a structure as simple as possible, capable of excellently driving a medium such as a compact disk even inside the vibration system of a traveling vehicle or the like.  <P>SOLUTION: A swing arm 21 is provided on an elevating/lowering base 7 through a movable plate 20 and a drive unit 23 is installed on the swing arm 21 through a buffer 22. The movable plate 20 advances from the elevating/ lowering base 7 to a stock part 2 where the medium M is arranged and thus the swing arm 21 is turned to the side of the stock part 2 while a restriction pin 21a is pressurized at a guide groove 20a. Then, the turning of the swing arm 21 is restricted at a position where a turntable 23B faces the center of the medium M. At the time, a unit lock means is released by the slide of a slide lever 25. Thus, the drive unit 23 is elevated by the restoration force of the buffer 22, the medium M is mounted on the turntable 23B and the medium M is fixed by a chuck pawl 29.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259359-A (JP)
Title: Apparatus and method for monitoring surrounding of vehicle
Inventor: SAITO HIROSHI
IPC: B60R21/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for monitoring surrounding of vehicle capable of decreasing the effect of distortion caused by visual point conversion even when an image around a vehicle is displayed after being subjected to the visual point conversion.  <P>SOLUTION: The apparatus and method for monitoring surrounding of vehicle receives a first vehicle surrounding image at a first time by photographing the surrounding of the vehicle and converts a visual point resulting from the vehicle surrounding image with a visual point conversion section 3 into a different visual point to generate a visual point conversion image 11A, and generates a visual point conversion image 11B at a second time while calculating a vehicle moving amount and a moving direction of the vehicle after a lapse from the first time. In the case of generating a composite image, the apparatus overlaps the visual point conversion image 11A and the visual point conversion image 11B on the basis of the calculated vehicle moving amount and moving direction (a), increases the weight of pixel values configuring the visual point conversion image 11B in an overlapped area between the visual point conversion image 11A and the visual point conversion image 11B to be composed to generate the composite image (b) and (c) in the case of composing the visual point conversion image 11A and the visual point conversion image 11B to produce the composite image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257509-A (JP)
Title: Photovoltaic sheet as well as solar power generating unit and power generating device using it
Inventor: MIYASAKA TSUTOMU
IPC: H01M50/528
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel photovoltaic sheet and a novel solar power generating unit or a power generating device utilizing its physicality which maintain characteristics of a small environmental impact load and yet has physicality of well adapting itself to the requirement for feed bending.  <P>SOLUTION: With the photovoltaic sheet consisting of an electrode A with porous semiconductor layers dye-sensitized through transparent conductive layers laminated on a transparent support sheet, an electrode B with transparent conductive layers on the transparent support sheet, and an electrolyte aqueous solution layer C inserted between and in contact with the porous semiconductor layer and the transparent conductive layer, transparent support bodies of the electrodes A, B are formed of a flexible material, on which, a lead wire is arranged to collect generated power in at least one of the transparent conductive layers and a mechanism of continuously supplying an electrolyte aqueous solution of water to the electrolyte aqueous solution layer C with the use of capillary action. With the use of this sheet, a solar power generating unit and a solar power generating device by coupling a plurality of them in series or in parallel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261967-A (JP)
Title: Diversion pipe joint and pipe joint used by pairing up therewith
Inventor: YAMADA NAOTO
IPC: E03C1/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diversion pipe joint which is interposed between a pipe and a faucet, wherein the diversion pipe joint facilitates arrangement thereof not only in the case where screws of the pipe and the faucet are of the same type but also in the case where the screws are of different types, and wherein the diversion pipe allows its branch port to be always located at a constant location.  <P>SOLUTION: The diversion pipe joint 3A comprises a pipe joint body 31, a rotating member 32 equipped with a branch port 321, a first end member 33 having a second male screw (of a first type) 331 and a third male screw (of a second type) 332, and a second end member 34 having a second female screw (of the first type) 341 and a third female screw (of the second type) 342. The first end member 33 and the second end member 34 are changeable with respect to their connecting directions toward the pipe joint body 31 depending on the type of a first female screw 11 and the type of a first male screw 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263001-A (JP)
Title: Image forming apparatus
Inventor: HOSOKAWA JUN
IPC: G03G15/01
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a color image excellent in image quality even in the case of using such a low-priced transfer belt that connection marks are visible.  <P>SOLUTION: In the image forming apparatus equipped with a control CPU 42 for controlling the write-in position of a color image by forming the image of a color matching pattern on a transfer belt 353, detecting the color matching pattern by a photosensor and obtaining the deviation of the write-in position for every color on the belt 353, the belt 353 is constituted of an annular belt formed by connecting one belt material. The apparatus is provided with the photosensor (parallel detection sensor) 37 for detecting the connection mark caused by the connection of the annular belt, and a color matching detection CPU 41 arithmetically calculates the deviation of the write-in position of the image based on detection output from the photosensor 37 for detecting the color matching pattern and detection output from the photosensor 37 for detecting the connection mark and outputs the corrected result of arithmetic operation to the CPU 42, which outputs a write-in signal 421 to a write-in unit 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264366-A (JP)
Title: Electronic apparatus
Inventor: SOGA TASAO
IPC: B23K35/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus by a novel soldering connection, and to obtain the soldering connection on a high temperature side, in particular, in a temperature hierarchical connection.  <P>SOLUTION: The connecting part of a semiconductor device and a substrate is composed of a metal ball of Cu or the like and a compound of the metal ball and Sn, and the metal ball is connected to the compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260732-A (JP)
Title: Device for stretching strip material longitudinally
Inventor: HASEGAWA HARUMI
IPC: B29L7/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To change a gap between a low-speed stretching roll and a high-speed stretching roll and retain a nip roll for discharging the air entrapped between the rolls and a sheet at an appropriate position, in a device for longitudinally stretching a strip material such as a film.  <P>SOLUTION: The device for stretching a strip material longitudinally comprises a low-speed stretching roll which is driven at a low speed and fixed at its position, a low speed-side nip roll which presses the strip material wound around said stretching roll toward the stretching roll at a position where the winding operation starts, a high-speed stretching roll which is variably distant from the low-speed stretching roll driven at a peripheral speed of a stretching ratio instead of a peripheral speed of the low-speed stretching roll, a high speed- side nip roll which presses a strip material wound around the high-speed stretching roll toward the high-speed stretching roll at a position where the winding operation starts and a means for adjusting a position for the high-speed stretching roll which changes a distance from the low-speed stretching roll by moving the high-speed stretching roll attached to a frame on both sides and the like and fixes the distance-changed position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267841-A (JP)
Title: Hair care cosmetic
Inventor: HOSOKAWA MINORU
IPC: A61K8/86
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair care cosmetic of leave-on type, having an excellent effect of preventing stickiness of the hair caused by sebum, and having excellent removability when the hair is washed.  <P>SOLUTION: This hair care cosmetic of leave-on type contains a polyether- modified silicone and a propylene glycol derivative expressed by general formula (1) (R is H, a 2-6C monovalent linear or branched chain saturated or unsaturated hydrocarbon residue; and n is an integer of 2 to 10) or general formula (2) [(x+y+z) is an integer of 2 to 10].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265374-A (JP)
Title: Suction aid for vacuum cleaner
Inventor: IWAHASHI MASAJI
IPC: A47L9/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment for a suction tool which can be easily attached to and detached from the suction tool of a general vacuum cleaner suitable for cleaning the surface of the floor and can efficiently and surely perform cleaning without sucking the soft fabric of cloth bedding or curtain into the suction opening of the suction tool during cleaning.  <P>SOLUTION: The suction aid is provided with a body part 1 to be abutted to the lower face of the suction tool in the vacuum cleaner and a string-like mounting body 2 linked to the body part 1, the body part 1 is a plate-like thin and laterally long body and equipped with the columns of a plurality of comparatively small suction holes 11... along a width direction and on one of or on both a front edge side 12 and a rear edge side 13 of the body part 1, one end of the string-like body 2 is fixed in the portion deviated laterally in the width direction of the body part 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270755-A (JP)
Title: Silver salt photothemographic dry imaging material, image recording method therefor and image forming method therefor
Inventor: TAKIGUCHI HIDEKI
IPC: G03C1/74
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver salt photothermographic dry imaging material excellent in storage stability while having high sensitivity and low fog and excellent also in silver image stability after heat development and to provide an image recording method therefor and an image forming method therefor.  <P>SOLUTION: In the silver salt photothermographic dry imaging material comprising a photosensitive emulsion comprising non-photosensitive silver aliphatic-carboxylate grains and photosensitive silver halide grains, a silver ion reducing agent and a binder, the photosensitive silver halide grains form a latent image capable of functioning as a development reaction catalyst on the surfaces of the silver halide grains in exposure before heat development, and in exposure after a heat developing process, latent image formation on the surfaces of the silver halide grains is suppressed because more latent images are formed in the interiors of the silver halide grains than on the surfaces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274093-A (JP)
Title: Facsimile machine and facsimile communication system
Inventor: FUSE HITOSHI
IPC: H04N1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine and a facsimile communication system capable of automatically notifying a destination that an error in the destination number is found out on the way of transmission without the need for making a phone contact with the destination.  <P>SOLUTION: The facsimile machine is provided with a transmission section 2a(1) for transmitting image data of an original and a cancellation command input section 12a(1) for receiving cancellation of the transmission, and when the facsimile machine receives a cancellation command from the cancellation command input section 12a(1), the facsimile machine generates cancellation message image data A, stops transmission of the original image data and transmits the generated cancellation message image data A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273903-A (JP)
Title: PACKET SWITCHING DEVICE AND PACKET ROUTING DISTRIBUTION METHOD IN IPoverATM
Inventor: EBISAWA RIICHIRO
IPC: H04L45/586
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet switching device for performing load distribution and risk distribution and a packet routing distribution method in IPoverATM.  <P>SOLUTION: The packet switching device 1 accepts a call connection request from a portable terminal. A monitoring control part 11 selects a call control part from a used band condition of an IP address and load conditions of call control parts 13 to 16. The selected call control part performs encapsulation by defining the IP address held by itself as a transmitting origin address and defining a packet GW address determined based on routing information as a transmitting destination address and routes a packet from the portable terminal to the packet GW device via an ATM router. The packet GW device releases the encapsulation to the received packet and routes the packet to an ISP (Internet service provider) specified from a user. The ISP receives the packet from the portable terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281286-A (JP)
Title: Library operation support system
Inventor: SUBASINGHA CHAMMIKA
IPC: G06Q50/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve services to users in a library operation support system supporting the operation of a plurality of libraries.  <P>SOLUTION: This library operation support system is provided with a plurality of libraries 2-1-2-n having library database 22 having stored book lists and library servers 21, and a library network management server 11 transmitting/ receiving data between the library servers 21 according to the request from a user 3 via a network 4. The library network management server 11 is provided with a search part 17 searching database 12, 13, and 14 storing data including position information of the libraries, the stored book lists, and using conditions, and user control data according to the request from the user 3, and a control processing part 18 controlling the data transmission between a user 4 and the library server 21, and registering the user 3. This system provides a search service and a booking service of the borrowed book of the library usable for the user 3 and closest to the user 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279997-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: NAKAYOSHI YOSHIAKI
IPC: G02F1/1339
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable columnar spacer.  <P>SOLUTION: A liquid crystal display device is provided with respective substrates arranged facing each other through liquid crystal and the columnar spacer for securing the gap of the respective substrates. A roller is abutted to the surface of at least one of the respective substrates and is advanced relatively to the surface while performing pressurization by the roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275312-A (JP)
Title: Oxygen concentration device
Inventor: YAGI HIDEAKI
IPC: A61M16/16
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentration device in which the mounting state of a humidifier can surely be grasped.  <P>SOLUTION: The humidifier 39 is fitted to a recessed humidifier mounting part 85 formed on the front face part 61 of an oxygen concentration device body 2. That is, the humidifier 39 is pushed into the mounting part 85 to be mounted. On a wall surface 86 in the depth of the mounting part 85, a humidifier switch 45 is arranged. When the humidifier 39 is pushed into the mounting part 85 and mounted normally, the switch is turned on. When the humidifier 39 is not mounted normally, the switch is not turned on since it is not pressurized sufficiently. Further, a flow display lamp 68 is not lighted when the switch 45 is off even though high density oxygen is supplied as a result of turning on of a power source. When the humidifier 39 is not mounted normally, an abnormality information lamp 70 is lighted. In addition, information of abnormal mounting of the humidifier 39 is given with sound (buzzer or electronic sound) or voice.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279896-A (JP)
Title: Optical spatial coupling module
Inventor: WATANABE YASUHIRO
IPC: G02B27/28
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture an optical spatial coupling module by easily arranging and fixing an optical component.  <P>SOLUTION: The optical spatial coupling module comprises an incident end 12 where light is made incident, an emission end 14 where the light made incident from the incident end 12 is emitted, an optical path shift part 20 arranged between the incident end 12 and the emission end 14, for which the optical components 18 such as double refraction crystal, a Faraday rotator and an optical filter are arranged on a positioning unit 16, and an external case 22 provided on the outer side of the optical path shift part 20. For the positioning unit 16, the one molded with thermosetting and thermoplastic engineering plastic is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276318-A (JP)
Title: Microcapsule including type inkjet ink receiving layer forming photo-setting type ink and information sheet using the same
Inventor: HIRASAWA AKIRA
IPC: B41J2/01
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide microcapsule including type inkjet ink receiving layer forming ink, which is excellent in receptivity, fixture and water resistance, with which a microcapsule coating surface having an improved printed quality of inkjet printing can be easily formed by offset printing on a base material surface and, in addition, the destruction of capsules is a few and which can apply to various kinds of use application such as various kinds of forms, postcards, documents, catalogs or tags, and an information sheet employing it.  <P>SOLUTION: The microcapsule including type inkjet ink receiving layer forming photo-setting type ink, in which a cationic resin and/or porous finely divided particles and microcapsules are mixed with a vehicle mainly including an acrylic photo-setting component, is employed.  <P>COPYRIGHT: (C)2003,JPO