baber/WOPTO huggingface dataset:
Patent JP-2001002567-A (JP)
Title: Sustained release preparation containing water-soluble medicine
Inventor: DOKEN KAZUHIRO
IPC: A61K9/14
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject preparation which stays in a living body, especially in a digestive tract, for a long time to gradually release a water-soluble medicine over a long time, and thereby allows to persist the effect of the medicine. SOLUTION: This sustained release preparation comprises a matrix carrying a water-soluble medicine, and an acrylic acid-based polymer cross-linked with divinylglycol or its salt. The water-soluble medicine is especially not limited, but is particularly preferably voglibose [N-(1,3-dihydroxy-2-propyl)valiolamine] which is an α-glucosidase inhibitor. The sustained release preparation is effectively used as a medicine for treating diseases such as diabetes and their accompanied complications, tumor, fever, ache, inflammation, ulcers, depression, allergies, cardiac diseases, arrhythmia and tuberculosis.
Patent JP-2001313387-A (JP)
Title: Method of manufacturing compound semiconductor device
Inventor: SUGINO TAKASHI
IPC: H01L29/812
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of elements due to the infiltration of F, in the manufacture of a compound semiconductor device which uses a compound semiconductor material containing AlAs or InAs. SOLUTION: A method of manufacturing the compound semiconductor device comprises a first plasma treatment and a second plasma treatment. In the first plasma treatment, the surface of the compound semiconductor material containing AlAs or InAs exposed to an atmosphere in a manufacturing process is exposed to a plasma of a gas, containing either P, N, H or Ar at the substrate temperature of 200 deg.C or lower. In the second plasma treatment, the compound semiconductor material is exposed to a plasma of a gas containing P at a higher substrate temperature. It is preferred that the second plasma treatment be performed continuously after the first plasma treatment, without having to take the substrate out into the air.
Patent JP-2001310878-A (JP)
Title: Elevator group optimum supervisory operation method
Inventor: IWATA MASAFUMI
IPC: B66B1/18
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator group optimum supervisory operation method capable of performing an optimum car operation, an easy call assignment calculation and a high speed calculation and system thereof. SOLUTION: In this elevator group optimum supervisory operation method and system thereof, an elevator is efficiently operated by calling an element on a matrix in the relation of a departure floor and an arrival floor that an elevator car is capable of performing service as a mission unit, calling combinations in the mission unit that an elevator is capable of performing service one time as a mission group, calling a set of the mission groups prepared with respect to the whole of the elevator group as a mission group set and dynamically imparting the mission group set to the elevator group.
Patent JP-2001308044-A (JP)
Title: Oxide cerium polishing agent and polishing method for substrate
Inventor: SAKURADA TAKASHI
IPC: B24B37/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an oxide cerium polishing agent, which has a proper dispersing property, suppresses generation of polishing damage and can flatly polish a surface to be polished of such an oxide silicon insulating film and so on, and a polishing method for a substrate in which the substrate for a semiconductor, having a high quality and a high reliability can be obtained easily and at a proper yield ratio. SOLUTION: The polishing method for a substrate has the feature of providing with an oxide cerium polishing agent made of a slurry having a range of weight ratio of oxide cerium and a dispersing agent which attaches with oxide cerium which is in the range of 1 to 0.002 or 1 to 0.005 and polishing the prescribed substrate by the oxide cerium polishing agent.
Patent JP-2001312649-A (JP)
Title: Advertising system and recording medium
Inventor: MIZUGUCHI KAZUMI
IPC: G06Q30/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an advertising system requesting an appropriate advertising charge from an advertiser when a call instruction from a user is given based on an advertisement. SOLUTION: An advertising server 10 stores advertising information and supplies stored advertising information to a portable telephone set 30. The portable telephone set 30 receives advertising information supplied from the advertisement system server 10 and displays it on a display part 32. When 'Make a telephone call' in a display content 36 is clicked by the operation of an operation part 34, a telephone number included in the link is called and the telephone number is transmitted to a settlement server 12. The settlement server 12 increases the counter value of the telephone number and stores it. The settlement server 12 outputs the advertisement charge to the advertiser 16 at every month on the basis of the counter value and charges the advertising charge from the settlement account of the advertiser.
Patent JP-2001309717-A (JP)
Title: Combine harvester
Inventor: HIDAKA SHIGEMI
IPC: A01F12/46
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To simplify treating operation and to improve discharging operability of grains. SOLUTION: This combine harvester having a casting cylinder (38) installed in the tip part of a discharging auger (17) for discharging the grains in a grain tank (15) so that the direction for discharging the grains may be freely changed is characterized in that a releasing blade (36) for moving the grains to the casting cylinder (38) direction is installed in the sending end part of the discharging auger (17).
Patent JP-2001317561-A (JP)
Title: Constant velocity joint boot
Inventor: TAKEDA TSUTOMU
IPC: F16D3/84
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a constant velocity joint boot made of thermoplastic elastomer, having a good assembling property and a good sealing performance to a constant velocity joint. SOLUTION: This constant velocity joint is made of thermoplastic elastomer integrally molded by blow molding, and comprises a bellows portion 1 alternately provided with crest portions 1a and bottom portions 1b, a large diameter cylindrical portion 2 continuously provided at a first end of the bellows portion 1, and a small diameter cylindrical portion 3 continuously provided at a second end of the bellows portion 1. An annular groove portion 6 tapering off from an outer peripheral surface toward an inner peripheral surface and having a generally trapezoid cross-section is provided on a fixing recess portion 5 formed on the outer peripheral surface of the large diameter cylindrical portion 2, and an annular projecting portion 4 projecting out in a generally crest shape is provided at a part corresponding to the annular groove portion 6 on the inner peripheral surface.  In the annular groove portion 6, a ratio Wa/D of the opening width Wa to the depth D thereof is within a range of 0.8 to 1.3, and a ratio D/T of the depth D to the thickness T of the fixing recess portion 5 is within a range of 1.1 to 1.4.
Patent JP-2001023897-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KATSAP VICTOR
IPC: G03F7/20
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To improve an SCALPEL(scatter angle limited projection electron beam lithography) electron beam source in efficiency and uniformity. SOLUTION: A method and an apparatus for electron beam lithography, where a Wehnelt electron gun is modified to improve the uniformity of an electron beam is provided. A mesh grid is applied to the Wehnelt aperture, and the mesh grid functions as a multiple secondary emitter to produce a uniform beam flux over a wide area. The grid voltage of the modified gun is substantially lower than in a conventional Wehnelt gun, i.e., less than 100 volts. The voltage can be switched conveniently and economically, using semiconductor drive circuits.
Patent JP-2001328875-A (JP)
Title: Method for producing alc
Inventor: AONO YOSHIMICHI
IPC: C04B28/18
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an autoclaved light-weight concrete(ALC) in which deficiency or nonuniformity of the surface properties of a cutting face during the cutting of a semi-hardened material prepared by foaming and hardening a raw material slurry is surpresed to contribute an improvement in a yield and quality. SOLUTION: A first raw material containing a high-early-strength portland cement and a siliceous raw material and a second raw material comprising a calcareous raw material containing quick lime are separately prehydrated and both are then mixed. An aluminum powder is added thereto to provide a raw material slurry, which is then cast into a formwork at 35-50 deg.C casting temperature. The temperature distribution width of the semihardened material is controlled within 10 deg.C to thereby afford the uniform semihardened material without a difference in hardness. The atmosphere around the formwork where the raw slurry is cast is preferably heated at <=50 deg.C.
Patent JP-2001329388-A (JP)
Title: Cleaning device and cleaning method
Inventor: TORASAWA EIJU
IPC: C02F1/40
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method which can suppress an installation cost and floor area as far as possible. SOLUTION: Tanks for storing a cleaning liquid crystal L are disposed in a plurality 4, 5 and 6 according to the number of necessary cleaning process steps. A cleaning basket is single and in any of the cleaning process steps, the cleaning of the object 2 to be cleaned is carried out within the same cleaning basket 3. The lower equipment cost and the smaller floor area are therefor necessitated.
Patent JP-2001333249-A (JP)
Title: Image input/output device, control method for the same and storage medium
Inventor: ITO HIROHIKO
IPC: H04N1/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide interactive operability for preventing a fixing defect or unwanted print-out from occurring by erroneously placing the paper of a different size or paper class information when paper shortage occurs in a copy session under using a multi-manual inserting and feeding cassette. SOLUTION: Kind of recording materials stored in a feeding cassette or manual inserting tray is stored in a memory 124 as device information, a CPU 123 adds the class information of recording materials and requests a job, the class information (job information) of recording materials requested for each job is compared with the stored kind information (device information) of recording materials by a comparing means and in the case of no coincidence of both the class information based on the compared result, the job is interrupted without performing image formation.
Patent JP-2001333539-A (JP)
Title: Battery charger
Inventor: GOTO MASAO
IPC: H02J7/02
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a charger that efficiently charges a plurality of batteries, whose residual capacities are different. SOLUTION: This charger, which charges a plurality of batteries one after the other, is provided with a plurality of charging ports, each having a charging terminal to which a battery is connected, a voltage detecting part that detects the voltage of the connected battery, a charging part that charges the connected battery, and a display part that detects the state of the charging part and displays the charged condition of the battery. The charger is also provided with a CPU and a memory, that control the operations of the charging ports. Charging is effected in order of the batteries-having larger voltage, by making the CPU control the operation of the charging part of each charging port, based on the voltage data detected by the voltage detecting part of each charging port.
Patent JP-2001335203-A (JP)
Title: Device for manufacturing rolled photosensitive material package and sheet separating and drawing-out device used therefor
Inventor: TOYONAGA MANABU
IPC: G03C3/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device capable of surely and efficiently producing a rolled photosensitive material package having a function to be easily used only by loading the photosensitive material in a magazine under the daylight, and completing the loading only by drawing-out a leader as it is. SOLUTION: In this manufacturing device of the rolled photosensitive material package and the manufacturing device having a failure detecting means, the pressure by a flat roller and a pressing rotating means formed by a grooved roller and continued from the flat roller are used as a means for folding of a folding part where an outer edge par of a side face light shielding member is folded onto a circumferential face of a circumferential face light shielding member, onto the circumferential face light shielding member, with respect to the rolled photosensitive material package composed of at least a rolled photosensitive material formed by taking up a photosensitive material web on a core, the side face light shielding member kept into contact with both side faces and a circumferential face of the rolled photosensitive material for shielding the light, and the circumferential face light shielding member bonded to a tip part of the web.
Patent JP-2001334617-A (JP)
Title: Sealant film for lamination, composite film and composite packaging bag
Inventor: INAGAKI YASUHIRO
IPC: B32B27/32
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealant film for lamination excellent in low temperature sealability and the adhesiveness with a stretched film, an easy tear composite film wherein the sealant film and the stretched film are laminated, and a composite packaging bag made from the composite film. SOLUTION: The sealant film for lamination consists of a seal layer preferably made of straight chain polyethylene with a density of 0.900-0.930 g/cm3 compounded with a slip agent and a laminated layer preferably made from straight chain low density polyethylene having density higher than that of the seal layer by 0.01 g/cm3 or more and compounded with the slip agent of which the ratio is 1/3 or less that of the slip agent in the seal layer, for examaple, in a seal layer/laminated layer of 1/4 and has a thickness of 50 μm. The composite film is obtained by preferably laminating an easy tear biaxially stretched film made of a nylon on the sealant film for lamination and the composite packaging bag is obtained by heat-sealing the composite film.
Patent JP-2001339684-A (JP)
Title: Receiving set for digital broadcasting
Inventor: KAWAI TAKATOMO
IPC: H04N5/44
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a receiving set for digital broadcasting which can display still pictures when a digital VTR (Video Tape Recorder), connected via digital interface, is in still condition. SOLUTION: In the flow chart, if output signal format is in digital mode (YES on S5), go to S6 to monitor digital VTR operating condition. If digital VTR is not in reproducing condition (NO on S7), judge whether it is in still condition on S8. If it is in still condition (YES on S8) and not receiving TS (Transport Stream) (NO on S9), go to S11. On S11, the image frame, displayed immediately before the digital VTR has changed to still condition and remaining in the frame buffer of MPEG decoder 4, is outputted repeatedly as image output to achieve still picture display.
Patent JP-2001333995-A (JP)
Title: Valving element guide mechanism of 'all-at-once' open valve and the same valve
Inventor: SATO KENICHI
IPC: A62C35/68
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an 'all-at-once' open valve used in fire extinguishing equipment, enabling the decrease in pressure loss in a guide for supporting a valving element's up-down slide without sacrificing any slidability of the valving element of the same valve, and moreover, enabling a cost-cut in the manufacture thereof. SOLUTION: In the 'all-at-once' open valve, there is a communication port 5 disposed between a primary fluid-path 3 and a secondary fluid-path 4, and the valving element 8 is liftably set in the communication port 5. The waiving element 8, acting upon the pressure of a fluid in a control room 12 on top thereof, is thus pressurized to obstructively shut the communication port 5; such is a valving element's structure that this valve is characterized by. In a sliding portion of the waiving element within the valve 1, a cylinder-shaped liner 7 is inserted therein, and at the lower portion of the cylinder 7 there are more than two openings 7c arranged in a row allowing communication from the primary fluid-path to the secondary fluid-path. Further, a seat ring 6 is put tightly inside the valve by insertion of it into between the guide's lover edge 7a and a partition wall 2.
Patent JP-2001299078-A (JP)
Title: New evergreen system
Inventor: OBAYASHI HISASHI
IPC: A01G7/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a new evergreen system growing a warm district type lawn grass not withering in winter. SOLUTION: This evergreen system selects a hardly decomposable ground bark material having high heat insulating properties as light soil and raising a soil temperature.
Patent JP-2001345156-A (JP)
Title: Waterproof structure of valve socket
Inventor: ASO KAZUHIRO
IPC: H01R33/965
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof structure of a valve socket capable of surely waterproofing a socket body and an electric wire. SOLUTION: A resin mold body 30 is integrally molded in the socket body 21, and a pressure contact part 28 connected with a covered conductor 15 is sealed. Since there is a case where adhesion is bad between the resin mold body 30 and a covering of the covered conductor 15, a cylindrical part 32 for penetrating the covered conductor 15 is projected on the resin mold body 30, a waterproof tube 35 is fitted to the periphery, clearance between the cylindrical part 32 and the covered conductor 15 is sealed, and waterproofness can be secured.
Patent JP-2001348244-A (JP)
Title: Optical glass and method for manufacturing optical product
Inventor: TATEWANA KAZUO
IPC: C03C3/068
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide optical glass which has optical characteristics of a high refractive index and low dispersion and low glass transition temperature and which enables long-term stable operation of a heat treatment furnace. SOLUTION: The optical glass has >=1.875 refractive index nd, >=39.5 Abbe's number νd and <=700 deg.C glass transition temperature Tg. In the glass, the proportion (weight ratio) of the total content of La2O3, Gd2O3, Y2O3 and Yb2O3 ranges 2 to 4 and the proportion (weight ratio) of the total content of ZrO2, Ta2O5 and Nb2O5 ranges 1 to 2 to the total content of SiO2 and B2O3.
Patent JP-2001345693-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAZAKI SUKEYUKI
IPC: H03K19/096
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To allow acceleration of an operating speed and low power consumption of a CMOS circuit to be compatible. SOLUTION: Control circuits FRQCNT, VDDCNT and VBBCNT generate an optimum clock signal, power supply voltage and substrate bias in response to an instruction signal CMD of an instruction generator OP, and supplies the signals to a main circuit LSI. Thus, unevenness of CMOS circuit characteristics is suppressed to improve the performance of the circuit. Reduction in power is realized without deteriorating the operating speed of the CMOS circuit or acceleration is realized without increasing the power consumption in the CMOS circuit.
Patent JP-2001342683-A (JP)
Title: Structure of closing hole of metal fixture joint
Inventor: SHIRATORI OSAMU
IPC: E04B1/26
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide structure of closing the hole of a metal fixture joint, which improves the appearance of the joint and is effective for keeping high air tightness required for high air tight residences. SOLUTION: In a joint A wherein an upright material 1 and a lateral frame material 2 are joined by a metal fixture 3, and a hole 16 is formed on the side of the lateral frame material in a vertical direction, a plug 17 closing the hole 16 fitted therein is engaged in a peripheral wall without hindrance by an incline face 18a and is prevented from coming off by the different level 18b of a check claw 18.
Patent JP-2001019219-A (JP)
Title: Method for adjusting vacuum retention of medium in printer and vacuum adjustment device for printer
Inventor: RASMUSSEN STEVE O
IPC: B65H5/12
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To solve the waving and the like of the paper and the like as a printing medium and to properly feed the paper by detecting the physical characteristic of the paper before the paper reaches a perforated carrier, and adjusting the vacuum pressure level of the perforated carrier retaining the paper in vacuum on the basis of the detected physical characteristics. SOLUTION: The paper 32 as a printing medium is fed in the direction of an arrow 40 while held between a driving roller 42 and a pinch roller 44, and moved along an outer surface 32 of a drum 20 rotating in the direction of an arrow 50. On this occasion, the pinch roller 44 is raised by a thickness of the paper 32, a conductive member 68 is compressed through a lever 54, and a signal of conductivity variable in accompany therewith is supplied to a vacuum controller through a line 76. The vacuum pressure level supplied from a vacuum source to a vacuum port 34 of the drum 20 is controlled by the vacuum controller. The vacuum pressure of the vacuum port 34 retaining the paper in vacuum is properly adjusted on the basis of the thickness, that is, the physical characteristic of the paper 32 to prevent the misfeeding of the paper 32.
Patent JP-2001344299-A (JP)
Title: Wiring structure having branch point and method for forming wiring constitution having branch point
Inventor: NARA SHIGEO
IPC: G06F17/50
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a wiring structure which can minimize a waveform disturbance due to reflection by approximately equalizing the electric delay times in wiring after branching in a wiring circuit constitution having a branch point. SOLUTION: First and second wiring lengths in the wiring from the branch point to second elements are determined by condition (L2+2×L3)<λe where λe is the effective wavelength determined by the operation frequency and the material of a printed circuit board. The branch point is set to the position of such point that distances from the branch point to respective second elements connected after the branching point may be equal to each other with respect to electric length. By this constitution, the electric delay times in the wiring after branching are approximately equal to each other even in the case that different parts are set after the branch point, and waveform disturbance due to reflection can be minimized, and thus a circuit free from disturbance of a voltage waveform in each element after branching is realized.