baber/WOPTO huggingface dataset:
Patent JP-2003310629-A (JP)
Title: Surgical instrument
Inventor: MITSUISHI MAMORU
IPC: A61B17/32
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-handle surgical instrument allowing a free bend of the tip of a pipe part inserted in a body, capable of extensively executing treatment work in the body, and allowing realization of miniaturization of a drive mechanism, in a surgical operation using an endoscope.  <P>SOLUTION: This surgical instrument comprises: a casing; the pipe part extending from the casing, inserted into the body; a hollow neck part pivotally supported by the tip of the pipe part, swingable as the neck part bends relatively to the pipe part; a hollow rod retractably penetrating the pipe part, bending the neck part according to a protrusion amount from the pipe part tip; a neck part drive means housed in the casing, imparting a prescribed advance/retreat amount to the hollow rod; an operation tool installed to a swing end of the neck part; and a flexible drive rod penetrating the neck part and the hollow rod, connected to the operation tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323594-A (JP)
Title: Ic card system and communication control application for ic card
Inventor: HASHIMOTO JUNKO
IPC: G06K19/07
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card communication control application and an IC card system matching a multi-application system.  <P>SOLUTION: The IC card communication control application 11 controls communication between the IC card 1 and a terminal or a server. It is provided with a function of converting information sent from the terminal device or server to the IC card into an APDU byte string, converting an APDU byte string sent from the IC card into an information code, and exchanging information with the IC card. It has a file defining a correspondence with an APDU byte string per each IC card application. By referring to the file to encode and decode, information to be sent can be converted into an APDU byte string matching each IC card application, and an APDU byte string received from the IC card can be converted into the information code of processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328267-A (JP)
Title: Functional fabric sheet
Inventor: MURAI TETSUO
IPC: B01J20/20
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional fabric sheet which has an excellent property to adsorb injurious gases such as formaldehyde gas, has a room humidity- adjusting function, is thereby effective for improving residential environment, and can be used for various uses such as sofa covers, table cloths, curtains and indoor ornaments.  <P>SOLUTION: This fabric sheet having multi-functions such as a humidity- adjusting property, an injurious gas-adsorbing property, and a far IR light- radiating property, is obtained by suspending carbon powder and ceramic powder in a dispersion medium and then dyeing or printing a fabric sheet with the obtained suspension by the use of a dye mordant or a pigment binder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284531-A (JP)
Title: Method for producing fish paste and installation for producing the same, and method for producing fish oil and installation for producing the same
Inventor: TAKAHASHI RIKIICHI
IPC: A23L17/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for producing a fish paste, which can improve productivity, and to provide a technique for producing a fish oil, which can improve the oxidation stability of the fish oil.  <P>SOLUTION: This method for producing the fish paste comprises transporting raw material fishes F to a chopper 13 to process the raw material fishes into the minced meat, soaking the minced meat in water, transporting the slurry of the minced meat to a bone-removing machine 16, transporting the fish bone- removed slurry to a decanter 18 to separate the layer of the solid contents from the layer of the liquid, and then collecting the layer of the solid contents to obtain the fish paste. The method for producing the fish oil comprises transporting the aqueous solution component separated and discharged with a decanter to the first centrifugal separator to separate the layer of light liquid component from the layer of heavy solution component, transporting the light liquid component to the second centrifugal separator 33 (high speed centrifugal separator) to separate the layer of fats and oils from the layer of water, and then recovering the layer of the fats and the oils to obtain the fish oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332607-A (JP)
Title: Wavelength selective solar light absorbing material and its manufacturing method
Inventor: YUGAMI HIROO
IPC: H01L31/042
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength selective solar light absorbing material having high efficiency which has excellent thermal stability and which can endure against the use at a high temperature for a long period of time, and to provide a method for manufacturing the same.  <P>SOLUTION: The wavelength selective solar light absorbing material is used for a solar heat receiver of a thermal photovoltaic power generation system converting solar heat energy into electrical energy. The absorbing material comprises a heat resistant substrate having a large number of cavities 15, 26b, 31 and 31A for forming a periodical surface fine rugged pattern of a two-dimensional array on an incident surface. The cavities each has an aperture size and a predetermined depth of the substantially same length as the specific wavelength of solar light, and has predetermined spectral diffuse reflectivity, spectral absorptance, and spectral emissivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328049-A (JP)
Title: Copper extraction process using carbon tetrachloride- containing ammonia water
Inventor: YANAGIHARA NAOHISA
IPC: C22B15/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To extract copper with a high dissolution efficiency, not only from oxidized ores but also from copper ores such as primary and secondary sulfide ores.  <P>SOLUTION: The copper ore is soaked in carbon tetrachloride-containing ammonia water to selectively dissolve copper. A copper dissolution rate is further improved by pre-treating the copper ore with sodium borohydride prior to dissolution and extraction of copper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327173-A (JP)
Title: Position fixing apparatus for tread member of crawler crane
Inventor: TAKASHIMA TOSHIHIRO
IPC: B62D55/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration fixing apparatus that can smoothly carry out movement in the retraction and extension of a tread member by changing a structure around a retracting link 5.  <P>SOLUTION: In a construction equipment for retracting and extending the tread member of a crawler crane or the like, a pin hole at an extension side and that at a retraction side that are provided in a bracket at an axle beam side are shifted in the front and back directions of a carrier for arrangement to insert a fixing pin for retaining the retraction and extension states of the tread member. Corresponding to it, a pin hole at an extension side and that at a retraction side that are provided in the retracting link are shifted in the front and back directions of the carrier for arrangement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331084-A (JP)
Title: Method and program for aiding reservation of golf
Inventor: MORIHIRO HIDEO
IPC: G06Q10/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a program for aiding reservation of golf realizing aiding of the efficient and suitable reservation of golf with a pro-golfer.  <P>SOLUTION: A management system 20 having received a reservation request from a member terminal 1 records the reservation request in a received reservation data storage part 25. A management computer 21 extracts a suitable pro- golfer from a pro-golfer data storage part 24 on the basis of requests included in the reservation request. When no pro-golfer is specified from the member, the computer 21 determines a golf course on the basis of requests for golf courses, the address of the member, or the like. The computer 21 places the order of priority in pro-golfers on the basis of the determined golf course and introduces these pro-golfers to the member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335528-A (JP)
Title: Method for forming optical element
Inventor: NAKATANI NORIO
IPC: G02B3/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element-forming method in which a highly accurate optical element having no residual stress or strain can be obtained by alleviating a thermal stress generated in forming a glass blank.  <P>SOLUTION: This method for forming the optical element comprises a process for softening the glass blank 5 by heating to a forming temperature, a process for carrying the softened glass blank 5 in between a pair of forming molds 2 and 3, a process for deforming the glass blank 5 to a desired thickness by moving the pair of forming molds 2 and 3, a process for stopping the movement of the mold 3 in such a state as to deform the blank to the desired thickness and holding the blank, and a process for forming the optical element by pressurizing the blank 5 by moving the mold 3 again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336652-A (JP)
Title: Hub unit with sensor
Inventor: INOUE MASAHIRO
IPC: G01B7/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hub unit with a sensor capable of determining grounding load accurately.  <P>SOLUTION: The hub unit with the sensor comprises the hub unit 1 having a wheel side raceway member 4, a body side raceway member 5 and two rows of rolling elements 6, and the sensor 2 provided to the hub unit 1. The body side raceway member 5 has a cylinder 16 and a flange 17 provided with a bolt insertion hole for attaching the hub unit 1 to a body. The sensor 2 has a magnetic sensor 31 that is supported by a support member 33 fixed to the flange 17 and serves as a displacement sensor for detecting a fluctuating amount of a distance from the cylinder 16. The cylinder 16 is provided with a magnetically polarized part 34 in a position facing the sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337064-A (JP)
Title: Ultrasonic detecting apparatus
Inventor: NAGASE MAMORU
IPC: G01N29/44
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively increase usability in an ultrasonic detecting apparatus.  <P>SOLUTION: The ultrasonic detecting apparatus comprises a detection means 2 for generating an electric signal Z of a signal value corresponding to the strength of a detection ultrasonic wave U, and a sensitivity adjustment means 8 for generating an electric signal Z' having an adjustment signal value v where the signal value of the generated electric signal Z is increased and decreased by a specified adjustment magnification α. Additionally, the ultrasonic detecting apparatus has a control means 13. In the control means 13, when a processing command is given, an appropriate adjustment magnification αs is calculated, where an adjustment signal value v to detection ultrasonic waves U at that time becomes a target signal value vs in an input allowable range R of signal processing means 4, 13 for handling a generation electric signal Z' in the sensitivity adjustment means 8, and the calculated appropriate adjustment magnification αs is specified to the sensitivity adjustment means 8 or is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337302-A (JP)
Title: Single-plate type projection image display device
Inventor: YAMAGISHI NARUMASA
IPC: G02B27/18
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize a single-plate type projection image display device which has both higher luminance and high contrast.  <P>SOLUTION: The single-plate type image projection device makes display by using one image display element (DMD) which has two-dimensionally arranged micromirrors and slants each of the mirrors to switch their ON/OFF states. The device employs an optical system which illuminates color bands formed for each color light beam on the DMD by scrolling and forms 2nd light source images differing for different color light beams on a projection lens entrance pupil 231. In such a case, the device is equipped with a partial color selection filter which transmits light incident on the projection lens entrance pupil 231 and reflects other color light in an ON state nearby the projection lens entrance pupil 231.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335718-A (JP)
Title: Method of production for 4,4'-dihydroxy-diphenyl ether
Inventor: ODAJIMA TAKAYUKI
IPC: C07B61/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of production for 4,4'-dihydroxy-diphenyl ethers using a solid acid catalyst with high selectivity for the objective 4,4'- dihydroxydiphenyl ethers in high reaction conversion and suppressing production of by product such as polycyclic hycroquinones.  <P>SOLUTION: The method for producing the 4,4'-dihydroxydiphenyl ethers comprises dehydrative dimerization of the hydroquinones in an organic solvent which is immiscible with water and produces an azeotropicmixture with water, e.g. mesitylene, using activated clays with ≥3 wt.%, preferably with 5-20 wt.% of water content as the catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345822-A (JP)
Title: Device and system for document management
Inventor: ASADA KAZUSHIGE
IPC: G06F12/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management system which unitedly manages document data having different document structures and is suitable for performing document retrieval over pieces of partial document information according to document structures.   <P>SOLUTION: This document management system is provided with: a relational database 150 having a management table in which a parentage between document types is defined by document types while columns holding values of properties constituting document data and field types are made correspond to each other, a set of field types representing definitions of attributes constituting document data having different document structures being a document type; a document data operation request input part 110 which accepts a request to operate the document data; a document data management part 120 and a document type management part 130 which convert operation requests for the document data and document types into operation requests for the management table; and a document access part 140 which executes the converted operation requests for the management table for the relational database. Thus the document data having the different document structures are managed unitedly by using the management table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003041584-A (JP)
Title: Pile driver and leader bringing-down method for pile driver
Inventor: YAMAZAKI TAKANORI
IPC: E02D7/16
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To fold an upper leader along the base machine side of a lower leader to lock it with lightweight and simple structure. SOLUTION: The upper leader 7 is hinge-connected to the upper end of the lower leader 6 foldably along the base machine side of the lower leader 6, and a lock mechanism 12 is provided for locking the folded upper leader 7 to the lower leader 6. A leader in the standing-up state is brought down over the nearly horizontal state, and connection between the upper leader 7 and the lower leader 6 is released to erect the lower leader 6 in the nearly vertical state. The upper leader 7 is thereby folded along the lower leader 6, and the upper leader 7 is locked to the lower leader 6 to shorten the whole length of the leader 5.
Patent JP-2003344313-A (JP)
Title: Method and apparatus for nondestructive inspection of flexible hose
Inventor: ASAKURA DAISUKE
IPC: G21C17/003
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nondestructive inspection method by which a flexible hose of a multiple structure is nondestructively inspected by using radiation rays, and in which the soundness of the flexible hose is nondestructively evaluated stably so as to be able to carry out planning maintenance, and to provide a nondestructive inspection apparatus.   <P>SOLUTION: In the nondestructive inspection apparatus 10 for the flexible hose, the flexible hose 11 of the multiple structure in which the outer side of a bellows 22 is coated with a braid coating layer 23 is used as an object. The inspection apparatus 10 is provided with a radiation source 18 such as an X-ray tube or the like, and a radiation image imaging means 13 used to image a radiation image of the flexible hose 11 by the radiation rays for irradiating the flexible hose 11 from the radiation source 18. The radiation image imaged with the imaging means 13 is processed, and the surface state of the bellows 22 on the inner side of the flexible hose 11 is nondestructively inspected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342858-A (JP)
Title: Electric winder for loom
Inventor: SUGITA KATSUHIKO
IPC: D03D49/20
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which a high-speed computer for operation and a complicate software have been used in an electric winder for looms, because a control system is carried out by a synchronous ratio operation in the electric winder and pulse signals of an encoder and a winding motor attached to a crank shaft of a loom body are treated at a high speed by a real time to prepare speed signals.   <P>SOLUTION: Whole the control system is constituted of a simple speed control system and a kickback function is adopted in an operation inferior to following properties such as acceleration and deceleration of the loom to the synchronous ratio operation and an error of a stationary operation is made to cope with slow speed correction and the whole operation attains performances close to the synchronous ratio operation. Since the system can be constituted of the simple speed control system, the apparatus is inexpensive and the software can simply be constituted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339549-A (JP)
Title: Cooking pot and method of manufacturing pot
Inventor: ASAUE ATSUSHI
IPC: A47J36/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To meet the need of a heating method securing safety so as not to rise to a prescribed temperature or higher even in abnormal overheating such as baking.   <P>SOLUTION: A nonmagnetic metal layer of high heat conductivity is formed at the lower face of a bottom face of a cooking container formed of nonmagnetic metal, by a thermal spraying method. A magnetic metal layer with a prescribed Curie temperature is formed further at the lower face, and a protective layer is further formed on the lower face. Control at an optimum temperature and prevention of abnormal overhearing can thereby be performed by the self-temperature control function of the cooking pot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001935-A (JP)
Title: Recording medium conveying device
Inventor: MIYAKE YASUHIRO
IPC: G03G15/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out good transferring by stabilizing the rotation of a conveying roller and preventing vibration.  <P>SOLUTION: The paper conveying device conveys a recording paper to an image transferring part for transferring a toner image onto a recording paper at predetermined timing. A second conveying roller 22b is butted to a first conveying roller 22a and the recording paper is clamped and conveyed by the first and second conveying rollers. Predetermined force is imparted to the first and second conveying rollers in a direction press-contacted with each other by a tension spring 22f for press-contact and predetermined force is imparted to a rotation shaft direction by a washer body 22A. Then, load variation applied to a rotation direction corresponding to a kind of the recording paper is absorbed by the tension spring for press-contact and load variation applied to a rotation shaft direction is absorbed by the washer body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344119-A (JP)
Title: Meter unit
Inventor: IGARASHI HIDEKI
IPC: G01D11/28
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meter unit which prevents nonuniformity of illumination of an annular luminous portion.   <P>SOLUTION: The meter unit is provided with a display board 5 which has a measured value display portion 51, a translucent member 6 arranged on the front side of this display board 5, and an illuminating means L which is arranged in the rear of this display board 5 and illuminates the translucent member 6. The illuminating member L has a light source 9, a first reflecting portion 102 which reflects the light of this light source 9 radially, a second reflecting portion 103 which is opposed to this first portion 102 and the display board 5 and reflects the light of the light source 9 to the display board 5 side, and a space portion S formed between these first and second portions 102, 103. At a position which is in this space portion S and corresponds to the translucent member 6, a light guide member 11 for guiding the light inside the space portion S to the translucent member 6 is arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006501-A (JP)
Title: Method for manufacturing compound semiconductor and semiconductor element manufactured by the method
Inventor: FUTAKUCHI NAOKI
IPC: H01S5/183
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a compound semiconductor wherein GaInNAs crystal of high quality can be manufactured by a method that at least nitrogen composition is not reduced and atoms in a GaInNAs layer are arranged efficiently in a stable site, and to provide a semiconductor element manufactured by the method.  <P>SOLUTION: In the case that materials of group III and group V are supplied on a substrate and a III-V group compound semiconductor layer containing at least Ga, As and N is subjected to vapor-phase growth, a process is included, wherein a first III-V group compound semiconductor layer which is grown by a first growth process and a second III-V group compound semiconductor layer which is grown, by a second growth process, adjacently to the first III-V group compound semiconductor layer are contained and the other process gas except III group is supplied on the substrate at a period between the first growth process and the second growth process. A process for increasing the temperature of the substrate up to a prescribed temperature is contained in the process wherein the other process gases except III group are supplied on the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007278-A (JP)
Title: Video signal processing device
Inventor: MURATA HISAHARU
IPC: H04N9/78
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processing device that can appropriately output a YC-separated signal even during a period in which the video system of input signals is not matched with that of the video signal processing device when the video system of the input signals is switched.  <P>SOLUTION: This video signal processing device is provided with a two-dimensional YC separation circuit 10 corresponding to both NTSC and PAL systems, a frequency separation circuit 20 which performs YC separation by using a BPF, and a video system discriminating circuit 12 which discriminates whether or not the video system is switched and, when the video system is switched, switches the system of the YC separation circuit 10. This processing device is also provided with a transition period discriminating circuit 17 which discriminates whether or not the video system is in a transition period and outputs a transition period signal indicating the discriminated result, and selecting sections 21 and 22 which select the signal outputted from the frequency separation circuit 20 when the video system is in the transition period and the signal outputted from the YC separation circuit 10 when the video system is not in the transition period.  <P>COPYRIGHT: (C)2004,JPO