baber/WOPTO huggingface dataset:
Patent JP-2002253684-A (JP)
Title: Treatment substance injector
Inventor: HAMAZAKI KUNIHARU
IPC: A61M31/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an injector which facilitates the insertion of a radioactive substance at a burying position by forming a notch groove in an inner needle and sliding an outer tube for covering a radiation source. SOLUTION: In the treatment substance injector 1, an inner needle 3 is inserted into an outer tube 2 with a tube 2A planted into the base 2B of the outer tube. The inner needle 3 has an edge face 6 formed at the tip of an inner needle bar 3A and the rear end of the inner needle bar 3A is planted into the base 3B of the inner needle. A notch groove 4 is formed in the wall surface of the inner needle bar 3A to allow loading of it with a treatment substance 7 and an inclined face 5 is formed at the front end part of the notch groove 4.
Patent JP-2002255175-A (JP)
Title: Pallet
Inventor: YOKOSHIMA NAOHIKO
IPC: B65D19/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pallet wherein the self weight of the pallet itself is reduced by improving the structure of the pallet being carried by a forklift, and at the same time, which can be manufactured at a low cost, and thus, protect the forestry resources. SOLUTION: This pallet is constituted in such a manner that a plurality of floor members 2 and so forth under a crossed state are arranged on the top of a plurality of leg members 1 and so forth which are arranged in parallel. Then, both of the members 1 and 2 are the same and have a hollow and rectangular cross sectional shape. Also, the leg member 1 is arranged in such a manner that the cross section may become vertically long. The floor member 2 is arranged in such a manner that the cross section may become laterally long.
Patent JP-2002259065-A (JP)
Title: Storage system provided with trace information collecting mechanism
Inventor: KAWAGUCHI KATSUHIRO
IPC: G06F13/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To accumulate trace data of large capacity by storing trace data in a buffer (cache memory) or a designated storage device in a storage controller. SOLUTION: A controller 20 issues instruction for collecting trace by an instruction from a host 10 or a service processor 30 and temporarily holds trace data in the cache memory 23 or stores it in the designated storage device 50 as permanent data, until trace data are absorbed from the host 10 or PC. The large quantity of trace data with consistency can be collected.
Patent JP-2002268603-A (JP)
Title: Gradation display processor for plasma display panel and processing method
Inventor: IWAMOTO KAZUHISA
IPC: G09G3/296
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To increase gradation display levels without increasing sub-fields and to suppress the maximum luminance of a PDP (plasma display panel) from being lowered. SOLUTION: When video signals for adjacent pictures A, B in a PDP 100 are inputted to this processor, the signals are converted respective into 8-bit data and the processor performs a γ inversion transformation processing of these 8-bit data to make them 10-bit data and also divides respectively the 10-bit data for the pictures A, B into upper 8-bit data and lower 2-bit data and a part for calculating an average/detecting a digit 25 calculates averages of lower 2-bits data for the pictures A, B and a data selector 26 decides addition patterns as to whether a value '1' is to be added respectively to the 8-bit data for the pictures A, B based on these average values and the processor outputs 8-bit data which are processed according to these addition patterns to the PDP as gradation data.
Patent JP-2002257967-A (JP)
Title: Fast breeding reactor
Inventor: TODA MIKIO
IPC: G21C1/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To suppress corrosion by circulating coolant using lead bismuth or the like at a low flow rate. SOLUTION: In a fast breeding reactor using lead or lead bismuth as coolant, the coolant is heated by fission energy generated in a reactor core 1, raises the high temperature coolant, which is heated, and has a higher temperature than an average temperature and lower density than average density of entire coolant in a nuclear reactor vessel 2, to an upper side of the nuclear reactor vessel 2 is raised by natural convection, and at a vapor generator 4 provided on the upper side of the nuclear reactor vessel 2, heat is exchanged between the high temperature coolant and water, and the water is converted into vapor, and the high temperature coolant is cooled.  Low temperature coolant which is cooled and has a lower temperature than the average temperature and higher density than the average density of the entire coolant in the nuclear reactor vessel 2 is lowered to the reactor core 1 by the natural convection. Thereby, the coolant is naturally circulated in the nuclear reactor vessel 2 and the reactor core 1 is cooled.
Patent JP-2002256804-A (JP)
Title: Rotary fluid machine
Inventor: MAKINO HIROYUKI
IPC: F01B3/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To minimize the effect of mixture of oil and a working medium in a casing of a rotary fluid machine. SOLUTION: Inside casings 12, 15, 18 of an expander for converting thermal energy and pressure energy of a working medium into mechanical energy is provided with working parts such as axial piston cylinders working at a working medium introduced into a working chamber and a sealed lubrication chamber 102 in which at least oil for lubricating the working parts is collected. Breather chambers 101, 103 are provided on the lubrication chamber 102, while the working medium exhaust chamber 90 for exhausting the working medium from the working chamber and the breather chambers 101, 103 are continuously connected via breather passages B1 to B4. The admixture of the working medium leaked from the working chamber to the lubrication chamber 102 and the oil are isolated in the breather chamber 101, 103.  Then oil is returned to the lubrication chamber 102 and the working medium is returned to the working medium exhaust chamber 90 via the breather passages B1 to B4.
Patent JP-2002266630-A (JP)
Title: Exhaust emission control system and exhaust emission control method
Inventor: KIKUCHI TAKESHI
IPC: F02D45/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system capable of efficiently and equally using exhaust emission control units arranged in each exhaust passage and exercising high exhaust emission control efficiency in an engine with an exhaust passage divided into two systems. SOLUTION: The exhaust emission control system 1 has two exhaust emission control units 12a and 12b purging exhaust gas G of the internal combustion engine E with the exhaust passage divided into two systems. Throttle valves 16a and 16b respectively provided in the exhaust passages 15a and 15b of the exhaust emission control units 12a and 12b are composed so that the exhaust gas G is purged in one step at the exhaust emission control units 12a and 12b when an exhaust gas volume is large and the exhaust gas G passing one exhaust emission control unit 12a is passed through the other exhaust emission control unit 12b when the exhaust gas volume is small.
Patent JP-2002269434-A (JP)
Title: Method and system for advertisement of local information
Inventor: UCHIHASHI TOMOTAKA
IPC: G06Q30/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for the advertisement of local information capable of effectively advertising the useful local information according to the location of a user and providing an excellent immediacy. SOLUTION: The user 5 sends a request to a relay server 1 to get the local information and mass information by using a portable image terminal 4. The relay server 1 makes an access to a mass information server 2 and a local information server 3 to get necessary information. The relay server 1 sends the mass information and local information simultaneously to the image display terminal 4 to effectively provide the local information to the user 5. In addition, an area is specified according to a user ID and a terminal ID.
Patent JP-2002155987-A (JP)
Title: Vibration damping device for vehicle
Inventor: KATO RENTARO
IPC: F16F7/10
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping device for vehicle of a new structure, while securing sufficient durability at a contact part of an independent mass member and a vibrating member, capable of setting small spring rigidity of the contact part so that vibration damping effect provided on the basis of contact of the independent mass member to the vibrating member can be easily tuned especially to a low frequency range. SOLUTION: The contact part on a side of the vibrating member 12 is formed of an elastic material 28 which is severed and deformed by a load in a contact direction of the mass member 16.
Patent JP-2002274964-A (JP)
Title: Method of manufacturing joined body
Inventor: TSUJIMURA YOSHIHIKO
IPC: B23K103/12
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of joining a ceramic body mainly composed of aluminum nitride or silicon nitride and a steel sheet by firing under a nitrogen atmosphere to realize the joining strength equivalent to that of high- vacuum firing. SOLUTION: This method of manufacturing the joined body comprises laminating the ceramic body mainly composed of the aluminum nitride or the silicon nitride and the steel sheet across a brazing filler metal containing 40 to 64% silver, 12 to 28% copper, 12 to 22% tin and 8 to 16% zirconium (the total of metal components is 100%) and holding this laminate for 0.5 to 2 hours at 750 to 850 deg.C in the nitrogen atmosphere of an oxygen concentration 1 to 100 ppm while pressurizing the laminate under pressure of >=1.0 MPa, then cooling the laminate. The temperature raising rate up to 750 deg.C and the temperature lowering rate from 750 deg.C are both regulated to >=300 deg.C/hour.
Patent JP-2002276050-A (JP)
Title: Opening part earthquake resistant reinforcing frame in general house
Inventor: ITO SHUSUKE
IPC: E04G23/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve earthquake resistance of an opening part equal to a wall surface part or more than that, and to impart the strong earthquake resistance to the whole house by increasing a general wall quantity in the opening part provided with a window frame in a general house such as a wooden house. SOLUTION: Steel materials 1a to 1d such as a square pipe shape and an L shape are joined and fixed in a square frame shape to form an outer frame 4 larger a little than the opening part 3 of the general house, or having the almost same size as the opening part 3. A reinforcing sash bar 7 formed in a vertically and/or bilaterally symmetrical shape is integrally joined and fixed to an inside surface of the steel materials 1a to 1d for constituting the outer frame 4 to form a reinforcing frame A having a dynamical structure equal to a structural wall. The reinforcing frame A is fixed to an outside wall surface 31 of the opening part 3 or an inner peripheral surface of the opening part 3 in the general house.
Patent JP-2002263907-A (JP)
Title: Method and device for adjusting tool post in steel pipe end part machining device
Inventor: KITO NORITOSHI
IPC: B23B5/16
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To save labor and increase a positioning accuracy by automating the positional adjustment of a tool post. SOLUTION: A plurality of saddles 24 are movably disposed on a rotary disk 17 rotatably disposed on a device body 13. A tool post having a cutter with a tip detachably and changeably installed thereon is detachably and changeably disposed on each saddle 24. Each saddle 24 is fixedly held on the rotary disk 17 by a holder disposed on the rotary disk 17. The fixedly holding of the saddle 24 by the holder is released by a hydraulic cylinder disposed on the device body 13, A position detector 67 for detecting the position of each saddle 24 is disposed on the device body 13 or a base 11. Each saddle 24 in the state of being positionally detected by the position detector 67 is moved radially relative to the rotary disk 17 by a moving device.
Patent JP-2002265531-A (JP)
Title: Base-proliferating unsaturated compound, base- proliferating resin, and composition containing the resin
Inventor: ICHIMURA KUNIHIRO
IPC: C07C271/16
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a base-proliferating unsaturated compound. SOLUTION: This unsaturated compound is represented by formula (1) (wherein X is H or methyl; Y is a divalent organic group; R1 and R2 are each H or methyl; and R3 and R4 are each a substituent of which the sum of Hammett substituent constants σm is 0-0.85).
Patent JP-2002268434-A (JP)
Title: Roller for fixing unit
Inventor: KUROSAWA MICHIYOSHI
IPC: C08K7/22
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable roller for a fixing unit which has stable thermal conductivity and a small hardness change or a small outer diameter change. SOLUTION: A roller 30 for a fixing unit is provided with at least one layer of silicone rubber elastic layer 32 containing micro balloons made of a resin on the circumferential surface of a core bar 31, and a surface mold-released layer 33 at the outermost layer. After the silicone rubber elastic layer 32 is formed, heat press contacting treatment is applied for 15 seconds to 5 minutes under the conditions of a surface temperature of 180 to 280 deg.C, and a line pressure of 0.3 to 2 kN/m.
Patent JP-2001329048-A (JP)
Title: Liquid epoxy resin composition for sealing/filling agent
Inventor: ITO DAISUKE
IPC: C08L63/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid epoxy resin composition for a sealing/filling agent having a flux function of removing oxide film from bump electrodes or the like and resin characteristics as an underfill (sealing/filling agent). SOLUTION: The liquid epoxy resin composition for use at the sealing/filling stage in the packaging of flip chips indispensably contains (A) a liquid thermosetting epoxy resin and (B) an acid anhydride to function as a hardener for the liquid thermosetting epoxy resin, wherein an equivalent of the liquid thermosetting epoxy resin of (A) should contain 1.0-2.0 equivalents of the acid anhydride of (B).
Patent JP-2002275162-A (JP)
Title: Method for producing 4-formylimidazoles
Inventor: ISOGAWA SORO
IPC: C07B61/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an industrial method for producing 4-formylimidazoles useful as an intermediate for a medicine. SOLUTION: 4-Hydroxymethylimidazoles or inorganic or organic acid salts thereof are reacted with a co-oxidation agent under a basic condition in an organic solvent or a water medium in the presence of 2,2,6,6- tetramethylpiperidine N-oxyls. As a result, the objective formylimidazole can be obtained in high yield.
Patent JP-2002273875-A (JP)
Title: Ink jet printing head
Inventor: KONDO NORIMASA
IPC: B41J2/045
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing head in which an electrode part is made resistant to conduction failures in comparison with the prior art when an ink jet printer is used. SOLUTION: A through hole 36 is formed to a fixing plate 15, and a conductive filler 34 is filled in the through hole 36. Electrodes 33 and 35 (referring to Fig. 2) are fitted to both end parts of the filler 34. A multilayer type piezoelectric element 31 is set to a front face of the fixing plate 15, and a flexible cable 16 is set via the electrode 35 fitted to one end of the filler 34 to a rear face of the fixing plate 15. A conductive adhesive 32 is provided to the front face of the fixing plate 15 for turning conductive the electrode 33 fitted to the other end of the filler 34 and the multilayer type piezoelectric element 31. Tungsten or molybdenum-manganese alloy is used as the conductive filler 34, and both electrodes 33 and 35 are plated with gold.
Patent JP-2002259900-A (JP)
Title: Electronic bill management system
Inventor: SENBU MITSURU
IPC: G06F19/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a practical system for managing all bills at a time, with a technical significance such that it significantly reduces the amount of labor required for managing both the claimant and the claimed. SOLUTION: This electronic bill management system, which is connected through the Internet 1 to a plurality of claimants' information terminals 51 and a plurality of information terminals 52 for the claimed, includes a reception means for receiving electronic bills from the claimants' information terminals 51, a collecting means for collecting the electronic bills claimed for the same claimed and for calculating the total sum of money, and a transmission means for transmitting the information collected by the collecting means to each of the information terminals 52 for the claimed.  The system is provided with an authentication means for authenticating the fact that the electronic bills were transmitted, a will confirmation means for confirming the will of the claimed to pay the bills, a payment notification means for notifying the claimant of the fact of payment, and a receipt forming means for forming receipts addressed to the claimed.
Patent JP-2002244665-A (JP)
Title: Vocalization muting unit
Inventor: NOJIMA HIROSHI
IPC: G09B19/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a vocalization muting unit which makes it possible to easily practice vocalization, karaoke, etc., aloud in an ordinary residential environment without installing a sound insulating device nor putting others to trouble and is clean, safe, and practical. SOLUTION: The voice spoken from the throat and the oral cavity is picked up by a funnel type sound collecting device A, brought into contact by covering the mouth chin part deep without any hindrance to the opening/closing motion of the mouth chin part, so that a leakage sound is reduced as much as possible, and the picked-up voice is introduced into a handy cylindrical muting device B and reduced or muted. The user hears his or her spoken voice through a voice conduction pipe 8 or a sound processor at need before own vocalized sound is muted. Further, a noise meter is installed near the vocalization muting unit and the volume of a leakage sound is visually recognized from its displayed numeral or how the indicator of the meter deflects. After a practice, the cylindrical muting device 2 is divided into two and accumulated exhalation dew is removed, cleaned, and dried.
Patent JP-2002285188-A (JP)
Title: Method for collecting active ingredient by using extracting oil and apparatus for collecting active ingredient under pressure
Inventor: OKUMURA AKIRA
IPC: C11B1/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for collecting an active ingredient by using an extracting oil, capable of efficiently collecting active ingredients contained in a raw material obtained from nature such as a vegetable or an animal in good-quality state, and an apparatus for collecting the active ingredients under pressure. SOLUTION: The problem is solved by permeating an extracting oil into a raw material to be extracted to dissolve an active ingredient in the raw material to be extracted into the extracting oil and then, collecting the active ingredient together with the extracting oil under pressure. The method can be carried out after previously pressing the raw material to be extracted and collecting the active ingredient.  The problem is solved by a pressing and collecting apparatus having a first pressing part for collecting the active ingredient from the raw material to be extracted, a permeating and dissolving part for permeating the extracting oil into the pressed raw material to be extracted and dissolving residual active ingredient into the extracting oil and a second pressing part for re-pressing the dissolved pressing part together with the extracting oil and constituting different parts of integrated pressing device in which the first pressing part, the permeating and dissolving part and the second pressing part have a common pressing shaft.
Patent JP-2002281671-A (JP)
Title: Power control method, power control system, controller, and computer program
Inventor: YAMAMURO KOZO
IPC: H02J3/46
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a power control method, a power control system, a controller, and a computer program which reduce energy cost, and suppress an inverse load flow to a commercial power source, when a plurality of power systems are liked in order to supply, to power load, low-cost power generated by a private generator and expensive commercial power purchased from a power company, and operation is performed by constant received power control, which makes the received electrical energy approach the target value. SOLUTION: A received electric power value which represents electrical energy received every unit time is accepted (S102), and the accepted received electric power value is compared with a minimum received electric power value which is a reference value for lower limit of a received electric energy per unit time (S103). If the received electric power value is determined as being to or lower than the minimum received electric power value (S104: Y), a target value for the received electrical energy is reset to a higher value (S105). If the received electric power value is determined as being larger than the minimum received electric power value (S104: N), and in addition, if a counted time is determined as having reached a specified time (S108: Y), the target value for the received electrical energy is reset to a lower value (S109).
Patent JP-2002285366-A (JP)
Title: Method for cleaning metal-ceramics composite material
Inventor: SHIMOJIMA HIROMASA
IPC: C23G5/032
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for ultrasonic cleaning of a metal-ceramics composite material by which a discolored film is not formed on the surface of the composite material, in the cleaning. SOLUTION: A metal-ceramics composite material consisting of ceramics powder or ceramics fiber as a reinforcing material and aluminum or an aluminum alloy as a matrix is subjected to ultrasonic cleaning in a solvent, which does not contain moisture, or in water of <=15 deg.C.
Patent JP-2002287086-A (JP)
Title: Stereoscopic image display device
Inventor: SUDO TOSHIYUKI
IPC: H04N13/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image display device which makes it possible to excellently observe a stereoscopic image by using a super multi-lens area. SOLUTION: This device has an optical scanning means which makes horizontal and vertical scans with a directional light beam, an optical modulating means which impart intensity corresponding to the scanning angle of the light beam to the light beam, an optical deflecting means where polarizing elements deflecting the light beam according to its incidence position are arranged repeatedly in the horizontal scanning direction, an optical diffusing means which is arranged nearby the optical deflection center point array of the optical deflecting means and diffuses the light in its vertical scanning direction, and a field optical system which converges all of the main light beam passing the optical center position of the polarizing elements on one point.  The optical modulating means modulates the light intensity according to the angle of projection of the light beam from the optical deflecting means so that two-dimensional image information formed on the optical diffusing means becomes a parallax image in the direction of the observation of the image information.