baber/WOPTO huggingface dataset:
Patent JP-2003061963-A (JP)
Title: Ultrasonic catheter
Inventor: KAKIZAKI TAKAMI
IPC: A61B8/12
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To grasp the position of an ultrasonic vibrator in X-ray fluoroscopy without impairing the performance of an ultrasonic catheter. SOLUTION: This ultrasonic catheter 1 is provided with a driving shaft 10 housed in a catheter sheath 2 for transmitting the mechanical driving force from this side of the catheter sheath 2 to the top side and the ultrasonic vibrator 13 connected to the tip side of the driving shaft 10. An X-ray contrast applying means 12 is provided at least in a part of the driving shaft 10.
Patent JP-2003066614-A (JP)
Title: Exposure system
Inventor: KIMURA TAKASHI
IPC: B41C1/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an exposure system which does not require a mask film and ensures a short exposure time. SOLUTION: The exposure system 1 is provided with: a square aluminum frame 6 used in screen printing; a mesh 7 stretched on the frame 6; a liquid crystal projector 4 which projects a projection image PI imaged with light of a specified wavelength hν on the make-up surface 3 of a photosensitive printing plate 2 comprising a photosensitive layer 8 consisting of a photopolymer on the mesh 7; and a personal computer 5 having a storage device which stores the projection image PI into a storage medium and a projection image altering device which controls alterations of the image size, resolution, etc., of the projection image PI.
Patent JP-2002146473-A (JP)
Title: Steel for machine structural use having excellent treatability of chip and mechanical property
Inventor: KAKO HIROSHI
IPC: C22C38/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide steel for machine structural use which can stably and securely exhibit excellent treatability of chips and mechanical properties even being free of Pb. SOLUTION: As for the steel for machine structural use having excellent treatability of chips and mechanical properties, in sulfide inclusions observed in the steel, the average value of the aspect ratios of the sulfide inclusions with a major axis of >=5 μm is <=5.2. Also, provided that the number of the sulfide inclusions with a major axis of >=20 μm is defined as (a), and the number of the sulfide inclusions with a major axis of >=5 μm as (b), a/b <=0.25 is satisfied.
Patent JP-2003072426-A (JP)
Title: Onboard infrared image display
Inventor: ICHIKAWA TAKASHIGE
IPC: G02B27/01
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an onboard infrared image display by which the display- including part of a portable apparatus is easily mounted on the vehicle at a low cost. SOLUTION: The onboard infrared image display is equipped with an infrared camera for shooting the road conditions outside and a notebook personal computer 17 for displaying the infrared images taken by the infrared camera. The computer 17 is removably mounted on the top face of a dashboard 24. With the computer 17 set on the dashboard 24, the infrared images displayed on the display 18 of the computer 17 are projected on a translucent screen 21.
Patent JP-2003075689-A (JP)
Title: Optical fiber sensor and insertion quantity adjusting spacer to be used therein
Inventor: OTSUKA KAZUHIRO
IPC: G02B6/36
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To adjust the sensitivity of an optical sensor without generating electric noise and without causing mechanical damage. SOLUTION: An optical fiber cable 2 is equipped with a plug 21. A basic spacer 3 and an auxiliary spacer 4 both having thickness in the longitudinal direction are mounted on a guide tube 22 of the plug 21, with the guide tube 22 inserted into a sensor body 1. The insertion depth of the guide tube 22 is reduced by the thickness of the basic spacer 3 and the auxiliary spacer 4 so mounted. As a result, by varying a distance from the optical fiber cable 2 to a light emitting element 13 and to a light receiving element 14, the coupling efficiency is adjusted between them.
Patent JP-2003070844-A (JP)
Title: Cushion for wheelchair
Inventor: SATO FUMIE
IPC: A61G5/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cushion for a wheelchair preventing a person to be cared from bending forward or lying down. SOLUTION: A sub-cushion 8 is attached to the front upper surface of a main cushion 7 in a freely detachable manner, and the main cushion 7 and the sub-cushion 8 are together incorporated in a bag cover 5. Since the cushion 1 thus formed can raise the femoral region 31 of the person to be cared at the part of the sub-cushion 8, it prevents the person to be cared from bending forward and also prevents him from becoming a lying posture because his hips do not slide forward.
Patent JP-2003073605-A (JP)
Title: Water pigment ink for ball-point pen
Inventor: NASUKAWA MAKOTO
IPC: C09D11/18
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a water pigment ink which can smoothly roll a tip-ball and has a sufficient writing performance even on a hand-soiled writing surface, by reducing the friction resistance between the ball and a ball support. SOLUTION: The water pigment ink for ball-point pens uses together a crosslinkable poly(N-vinylcarboxylic acid amide), a poly(acrylic acid) or a salt thereof with an alkylbenzene sulfonate.
Patent JP-2003074541-A (JP)
Title: Bearing unit
Inventor: SHIMOMURA KIICHI
IPC: F16C41/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit capable of obtaining highly precise running accuracy of a roll. SOLUTION: In the bearing unit comprising a bearing 2 having rolling bodies between an outer ring and inner ring, a housing 3 housing the bearing 2, and front covers 4 and 5 fixing the outer ring of the bearing 2 from its side and supporting a shaft portion of a main roll 1 in a converting device, a strain sensor is installed on a fixing bolt 7 of the front cover 5, and fastened conditions of the fixing bolt 7 of the front cover 5 are adjusted while measuring stress by means of the strain sensor, and the outer ring of the bearing 2 is fixed. Consequently, the outer ring of the bearing 2 is surely and uniformly fastened to a circumferential direction, and a proper assembling position of the bearing 2 is easily adjusted, and highly precise running accuracy of the roll. Thus, an installing time and adjusting time can be shortened.
Patent JP-2003078098-A (JP)
Title: Composite lead frame and manufacturing method therefor
Inventor: KISHINO KAZUHISA
IPC: H01L23/50
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the heat radiation characteristics of a composite lead frame on which a wiring board is provided. SOLUTION: The composite lead frame comprises a lead frame where an opening of a prescribed shape is made on a conductive plate to provide a die pad to mount an outer lead and a semiconductor chip, and a wiring board where a conductor wiring (inner lead) is provided on one main surface of an insulating board. The wiring board is bonded to the lead frame, while the conductor wiring is electrically connected to the outer lead. Related to the wiring board, an opening is made in the region overlapping, in plan view, with the region of the die pad where the semiconductor chip is mounted, with the tip of the outer lead bonded to the outer peripheral part of the die pad.
Patent JP-2003086792-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: KOSUGI RYOJI
IPC: H01L21/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide MIS and MOS semiconductor devices having high channel mobility using a semiconductor substrate containing a silicon carbide region. SOLUTION: Related to manufacturing of a silicon carbide semiconductor device containing a process wherein a gate insulation film such as a silicon oxide film, a silicon nitride film or a silicon oxide nitride film is formed on the semiconductor substrate containing the silicon carbide region, the gate insulation film is formed on the silicon carbide region, and then heat treatment is performed at a predetermined temperature at 900-1000 deg.C in an atmosphere containing H2 O (water) for a predetermined time.
Patent JP-2003087280-A (JP)
Title: Ring type optical communication system
Inventor: NORIZUKI AKIRA
IPC: H04B10/275
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a ring type optical communication system which keeps data transmission even when an abnormality occurs in one of optical transmission lines forming a network. SOLUTION: One of nodes 2a-2d is adopted as a master station and the others are slave stations. When the abnormality occurs in one of the optical transmission lines 3a-3d connecting the nodes 2a-2d, bi-directional data transmission is performed between the master station and the slave stations through the use of a route at the opposite side of the optical transmission line with the abnormality, which connects the nodes being the both ends of the optical transmission line with the abnormality. Thus, correspondence is conducted with respect to a case when the abnormality occurs in the optical transmission line without using a restoration communication line.
Patent JP-2002363205-A (JP)
Title: Fine particle and electroconductive fine particle
Inventor: UENOYAMA SHINYA
IPC: C08F2/18
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To prepare soft fine particles hardly causing aggregation or coalescence and electroconductive fine particles comprising the fine particles as a core material and further electroconductive fine particles comprising the fine particles having improved alkali resistance as the core material. SOLUTION: The fine particles are produced by absorbing a polymerizable monomer and a polymerization initiator in seed particles dispersed in water and then polymerizing the polymerizable monomer. The weight-average molecular weight of the seed particles is 1,000-10,000 and <=60 wt.% of the polymerizable monomer is a polymerizable monomer having >=2 vinyl groups. The polymerizable monomer is absorbed in an amount of 20-100 pts.wt. based on 1 pt.wt. of the seed particles. The fine particles have a core-shell structure in which the Tg of the shell part obtained by polymerizing the polymerizable monomer is continuously or discontinuously changed from the vicinity of the core part toward the outermost layer of the shell part and the Tg in the vicinity of the core part is <=0 deg.C with >=0 deg.C Tg in the vicinity of the outermost layer of the shell part.  The fine particles have <=1.47×10<9> N/m<2> value of K in 10% compressive deformation.
Patent JP-2003089437-A (JP)
Title: Image forming device
Inventor: MORI MASAHIRO
IPC: G03G15/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the noise generated in a circumferential part of a paper tray at paper supply, in an image forming device having the paper tray near a housing. SOLUTION: This image forming device is provided with a paper housing part 9 inside the housing 1, and the paper housing part is composed of the paper tray 21 for housing the paper P, and a plate 22 mounted on a position opposite to the paper tray 21 at an upper side of the paper tray. A part of a bottom face and a side face inside of the paper tray, and a face opposite to the paper tray 21, of the plate 22 are provided with noise absorbing members 24a, 24b composed of a material having the noise absorbing property such as urethane foam. The noise such as the frictional noise between paper sheets generated in the paper housing part 9 in paper supply, and the contact noise of the paper with a paper supply member can be reduced by being absorbed by the noise absorbing members 24.
Patent JP-2003094877-A (JP)
Title: Device body for attaching index
Inventor: MORO MASAYUKI
IPC: B42F21/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a device body for attaching an index with the capability of attaching indices side by side on a sheet-like body such as folders for holding loose-leaf paper or documents. SOLUTION: This device body has a lower edge projecting part 5 coming into contact with the lower edge 4 of the sheet-like body 3 such as the folder for pinching and holding the loose-leaf paper or the document, attached to the lower edge 2 of an angular plate 1, and an edge projecting part 8 coming into contact with the edge 7 of the sheet-like body 3, attached, in a projecting fashion, to one 6 of right and left edges. Further, a longitudinal direction display part 10 is formed on the other edge 9 of the edges, which is located on one side of the edge 6 with the edge projecting part 8 attached to both right/left edges of the angular plate 1. In addition, a plurality of index attachment positions 12 indicating a sequential order symbols 11, are provided vertically in order at the longitudinal direction display part 10.  Besides, a display memorandum part 15 to be superposed on the index attachment positions 12 provided at the longitudinal direction display part 10 and a display part 13 by the longitudinal direction, is provided. Further, a plurality of indices 17 comprising an attachable face part 16 formed continuous to the display memorandum part 15, are provided.
Patent JP-2003101648-A (JP)
Title: Intercom with fingerprint identification function and system thereof
Inventor: IWABUCHI KOUTA
IPC: H04M9/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an intercom and a system thereof, capable of suitably determining whether or not to let visitor in. SOLUTION: An intercom 1 with a fingerprint identification function is provided with a call button 1a operated by a visitor, a fingerprint read device for reading the fingerprint from a contacting finger, a fingerprint data recording section 1i storing data for determining whether or not to let the visitor in, and a signal processing section 1j. The fingerprint read device is embedded in the button 1a at a contacting portion thereof to integrate them. When the visitor operates the button 1a, the section 1j reads the fingerprint of the visitor and compares it with the data stored in the section 1i, to determine whether or not to let the visitor in.
Patent JP-2003095527-A (JP)
Title: Paper handling device and image forming system
Inventor: SUZUKI NOBUYASU
IPC: B65H45/18
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper handling device that has low cost and high productivity, and largely saves a space. SOLUTION: This paper handling device comprises a stapling tray F that has a side stitching stapler S1 and a saddle stitching stapler S2 and is tiltingly disposed so that the upstream side in the conveying direction is downward and the downstream side in the conveying direction is upward, a conveying passage D for conveying paper to the stapling tray F, a folding plate 74 and its driving mechanism that are disposed under the stapling tray F and intermediately fold paper or a paper bundle, and an intermediately folding tray G for conveying the paper or the paper bundle from the stapling tray F to an intermediately folding position by the folding plate 74 and holding it.  The conveying passage D conveys the paper from the upper part to the lower part of the device and conveys the paper to the stapling tray F, and the stapling tray F guides the paper conveyed from the lower part to the upper part and conveys the paper to intermediately folding tray G, namely from the upper part to the lower part.
Patent JP-2002169897-A (JP)
Title: Method and system for providing medical information
Inventor: FUKUKAWA HISASHI
IPC: G06Q50/22
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a medical information providing method and a medical information providing system which provide medical information in a medical institution for the outside of the medical institution and also can link the information outside the medical institution with information in the medical institution. SOLUTION: In these medical information providing method and medical information providing system, a central processing unit 1 manages information (facility information and bulletin data in hospital) provided in the facility of a medical and surgery facility 2, distributes the information to a display device installed in the hospital, also provides a medical nursing care consumer terminal 4 outside the hospital with the information in real time and introduces an appropriate medical and surgery facility 2 in response to an inquiry from the consumer terminal 4.
Patent JP-2003099123-A (JP)
Title: Plant monitor controller
Inventor: TANAKA JUNRO
IPC: G05B23/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a plant monitor controller capable of efficiently and quickly carrying out the function verification test of a plant monitor controller by a small number of maintenance staffs. SOLUTION: At least a central monitor controller 4 and programmable controllers 10 and 11 are connected to a communication network 9 for communicating among a central monitor control room 1, an electric room 2, and a job site 3, and a checking portable terminal 16 is connected to the arbitrary position of the communication network 9. Then, the behavior state signal of the central monitor controller 4 or the programmable controllers 10 and 11 is fetched to the checking portable terminal 16 so as to be checked.
Patent JP-2003098222-A (JP)
Title: Board for inspection, inspection device and inspection method for semiconductor device
Inventor: TANIMURA MASAAKI
IPC: G01R31/28
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a board for inspection, inspection device and inspection method, capable of eliminating or easing timing correction. SOLUTION: In a board 300C for inspection, one end of each first wiring 310 and one end of each second wiring are connected to a shared point 340, and the other end of each second wiring 320 is connected to the terminals 12a to 12f of a semiconductor device 10 to be inspected. The plurality of second wirings 320 have substantially the same length. A signal output from a driver of a tester pin 130 to the first wirings 310 is synthesized at the shared point 340, and the synthetic wave is input through the respective second wirings 320 to the terminals 12a to 12f. In the midway of each second wiring 320, a relay 350 is disposed, whereby a signal can be from the driver of the tester pin 130 to the terminal 12b, for example, through a third wiring 330 by the control of the relay 350.
Patent JP-2003096467-A (JP)
Title: Method for decomposing terephthalic acid
Inventor: YOSHIMURA TAKEKI
IPC: C07C15/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing terephthalic acid, wherein the crystallization of the terephthalic acid is avoided to effectively eliminate the clogging problem of a condenser (heat exchange pipe) in a reductive oiling apparatus. SOLUTION: This method for decomposing the terephthalic acid produced on the thermal decomposition of polyethylene terephthalate in a gaseous phase to obtain low boiling point compounds brings the terephthalic acid into contact with a catalyst using an acid or base at a high temperature of >=300[ deg.C] and then cooling the product to obtain the decomposition product containing benzene, benzoic acid and carbon dioxide.
Patent JP-2002336993-A (JP)
Title: Solder paste composition and reflow soldering method
Inventor: TAKAHASHI YOSHIYUKI
IPC: B23K1/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To improve the sagging properties of a solder paste film at preheating, and to prevent the generation of solder bridges and solder balls. SOLUTION: A polyethylene glycol-polypropylene glycol-polyethylene glycol block polymer is incorporated into a solder paste composition containing solder powder, a rosin based resin, an activator and a solvent.
Patent JP-2003110393-A (JP)
Title: Laminated low pass filter
Inventor: NISHIZAWA HIROBUMI
IPC: H03H7/075
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated low-pass filter of a structure which has no vertical directionality and has such electrical characteristic as not changed even if stacked in opposite sequence, can be easily manufactured at a low cost because of its no directionality, and can be supplied on a bulk basis, based on a simple and convenient bag packing. SOLUTION: The laminated low-pass filter includes a dielectric chip, in which the inductance part of a conductor coil pattern and the capacitor part having a surface pattern opposed to the inductance part via a dielectric layer are embedded. The inductance part 20 is positioned nearly in the center of the dielectric chip, a first capacitor part 14 is positioned above the inductance part, and a second capacitor part 28 is positioned under the inductance part. Meanwhile, one capacitor part is connected between one end of the inductance part and a grounding terminal, and the other capacitor part is connected between the other end of the inductance part and the grounding terminal.
Patent JP-2003105565-A (JP)
Title: Wear resistant lubricating film, and tool coated with the film
Inventor: KOBAYASHI MASAKI
IPC: B23B51/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant lubricating film, when applied to tools such as chips, drills and dies, and sliding parts such as bearings, which can elongate their service lives by improving the wear resistance, oxidation resistance and deposition resistance of a lubricating film consisting of a sulfide solid lubricant such as MoS2 , WS2 , NbS2 and MnS, and to provide a tool coated with the film. SOLUTION: The sulfides of aluminum, yttrium and rare earth metals are incorporated into a film consisting of a sulfide solid lubricant. Thus, the sulfide solid lubricating film has hardness harder than that of the conventional one, and, its oxidation resistance and deposition resistance improve, so that the service lives of tools and sliding parts can be elongated.
Patent JP-2003108303-A (JP)
Title: Information processing system and method
Inventor: TAJIMA SHIGERU
IPC: G06F3/046
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To identify respective locations where a plurality of users stand. SOLUTION: If a user stands on any of electrodes 3-1 to 3-4 and touches a screen 1, an induced voltage corresponding to a driving pulse is induced at wire electrodes 1Xi, 1Yj corresponding to the touched location, the induced voltage is detected with an X electrode detection part 11 and a Y electrode detection part 12, and the corresponding digital data are outputted to a data buffer/232C converter 37. The data buffer/232C converter 37, during a period when a control signal is on a high level, at the timing of rising edge of sampling pulse, samples the outputs of the X electrode detection part 11 and the Y electrode detection part 12. Specifically, because out-of-phase driving pulses are impressed to the electrodes 3-1 to 3-4, the timings of the sampling vary, which makes it possible to easily identify the locations of the electrodes where the user stands.
Patent JP-2003121602-A (JP)
Title: Optical film and method for manufacturing the same
Inventor: OKA SHIGEKI
IPC: G02B1/14
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical film having low average reflectance in the whole spectra in the visible region and having excellent film strength and to provide a method for manufacturing the optical film. SOLUTION: The antireflection film has a metal oxide layer containing tin oxide or indium tin oxide and having 1.60 to 2.10 refractive index deposited directly on a base film or with other layers interposed.
Patent JP-2003110727-A (JP)
Title: Line terminal
Inventor: SAITO JUNICHI
IPC: H04L29/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To install a remote-metering data terminal so that it can use a public line utilizing ADSL as before, without changing its wiring work. SOLUTION: The terminal has a filter 6 for cutting off high frequency components of ADSL signals, etc., to transmit required communication signals to a line connection 7. Thus, the terminal connected to even a public line utilizing ADSL is available for communication with the same wiring as the analog line.