baber/WOPTO huggingface dataset:
Patent JP-2001288386-A (JP)
Title: Active energy beam-curing inkjet ink stock solution, active energy beam-curing inkjet ink using the same and recording method
Inventor: YOSHIHIRO YASUO
IPC: C09D11/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an active energy beam-curing inkjet ink stock solution capable of diluting with an aqueous or hydrocarbon-based solvent according to a material of a body to be printed, not selecting the material of body to be printed applicable and a method for carrying out inkjet recording on a body to be printed of arbitrary material. SOLUTION: This active energy curing inkjet ink stock solution has compatibility with both of water and/or water soluble solvent and a hydrocarbon-based solvent. This inkjet ink comprises the above stock solution and water and/or water-soluble solvent or a hydrocarbon-based solvent in an amount of 0.2-20 wt.% based on total amount of monomer and oligomer in the stock solution. This recording method comprises preparing water and/or water-soluble solvent and the hydrocarbon-based solvent and adding the above water and/or water-soluble solvent to the above inkjet stock solution according to the material of a body to be printed, forming image by inkjet system on the body to be printed by using the resultant ink and irradiating active energy beam to the body to be printed.
Patent JP-2001289322-A (JP)
Title: Pipe body connection structure
Inventor: HATTORI TADASHI
IPC: F16L21/06
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a pipe body connection structure capable of easily absorbing the elongation of a pipe element in a pipe body connection condition and reducing pressure loss in a joint. SOLUTION: A cylindrical seal member is externally fitted and mounted in the joint to seal the joint on an inner peripheral face. A pipe joint covers the seal member over whole periphery to press the inner peripheral face of the seal member against outer peripheral faces in end parts of both pipe bodies, and a pair of annular projections formed on the inner peripheral face are fitted in annular grooves of each pipe body at positions on both sides in the axial direction of the seal member, respectively, to prevent coming-off of the pipe body. The annular groove is formed so as to have a larger width than the annular projection and slide by a predetermined amount in the axial direction, and an inner peripheral side of the end part of each pipe body is chamfered into a taper shape so that its wall thickness is reduced toward an opening side.
Patent JP-2001289205-A (JP)
Title: Sliding part structure for actuator
Inventor: ITO KAZUHISA
IPC: F15B15/14
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide sliding part structure for an actuator having excellent mobility and long service life. SOLUTION: A piston 21 which is a second member, is inserted through a cylinder tube 5 which is a first member. Piston packing 28 and piston wear rings 29 which are sliding members, are disposed at a sliding interface on the piston 21 side. Lubricant impregnated members 41 are disposed on both outer sides of the piston packing 28 and piston wear rings 29 on the basis of the axial direction of the actuator. A part of the lubricant impregnated members 41 are brought into contact with the sliding interface on the side of the cylinder tube 5 which is a mating side member.
Patent JP-2001290108-A (JP)
Title: Connecting structure
Inventor: IMAMURA KENJI
IPC: G02C5/22
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure effective for relatively turnably connecting temples and wraparound endpieces of a spectacle frame. SOLUTION: The connecting structure for relatively turnably connecting the temples and wraparound endpieces of the spectacle frame is constituted by providing one end of the temples with a pair of piece bodies formed to be forked to assure spacings in a horizontal direction, piercing holes respectively in the respective piece bodies, extending grooves facing the respective piece bodies along the longitudinal direction of the temple, holding energizing members between the opposite grooves, detaining the moving members energized with respect to the wraparound endpieces by the energizing force of the energizing members and movably locating the members in the spacings of the temples.
Patent JP-2001287853-A (JP)
Title: Roll paper charging mechanism and roll paper printer
Inventor: KAWAKAMI HIDEKI
IPC: B65H16/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To easily perform a roll paper-charging work with excellent operability in a front operation-type roll paper printer without widening a paper charging opening. SOLUTION: The roll paper-charging front opening 5 is formed on the front surface 3 of the roll paper printer 1, and blocked with a roll paper cover 6. An internal roll paper charging part 8 is halved, and when the roll paper cover 6 is opened forward, the front wall part 81a of the roll paper charging part 8 and a part of the bottom wall 81a thereof are also rotated forward. Accordingly, the substantial opening of the roll paper charging part 8 is extended, and the charging work of a recording paper roll 9 can be easily performed with good operability. The widening of the front opening 5 is not necessary.
Patent JP-2001289194-A (JP)
Title: Fan of hollow blade structure
Inventor: TAKAOKA NARIYUKI
IPC: F04D29/34
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the physical properties of a fan material from being deteriorated at the time of recycling by increasing the strength of a fan of hollow vane structure so as to eliminate the mixing of reinforcing materials such as glass fiber into a molding material. SOLUTION: A fan blade 1 comprises a blade body 3 having a recessed part 4 formed therein and a cover member 5 covering the recessed part 4. The hub side connection edge part 10 of the cover member 5 is connected integrally with a hub 2 at a position apart axially a specified distance from the base part 3d of the blade body 3. Thus, the strength of the connection part between the hub 2 and the blade 1 is increased.
Patent JP-2001290153-A (JP)
Title: Liquid crystal display device and method of manufacture
Inventor: NAGAE NOBUKAZU
IPC: G02F1/133
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having an excellent response speed and enhanced display quality. SOLUTION: An alignment layer formed on a pair of substrates has both low and high pretilt parts, thereby an alignment transition generating region is provided to promote transition to a bend alignment and an alignment state of liquid crystal molecules can be easily changed from a display a splay alignment to the bend alignment.
Patent JP-2001295795-A (JP)
Title: Centrifugal compressor
Inventor: YOSHIDA SHINJI
IPC: F04D29/46
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal compressor 10 having an angle-variation mechanism for ensuring control of an inlet vane 40, and capable of downsizing. SOLUTION: The centrifugal compressor 10 according to the invention is equipped with a cylindrical outer casing 20 having an inlet port 28 and an exhaust port 30 outside of an inner casing 16 accommodating an impeller 14 attached to a main shaft 12. The centrifugal compressor 10 comprises an inlet vane 40 provided in an inlet passage for introducing a fluid taken in from the inlet port 28 to the impeller 14 such that the inlet vane 40 forms an outer periphery surrounding the main shaft 12, a driven gear 44 fixed to an attaching shaft 42 of each inlet vane 40, an annular ring gear 46 engaged with each driven gear 44 and freely rotatable around the main shaft 12, a drive gear 48 engaged with one driven gear 44 and having a drive shaft 52 extending parallel to the main shaft 12, and a drive device 60 mounted outside the outer casing 20 and connected to the drive shaft 52.
Patent JP-2001297350-A (JP)
Title: Coin slot and automatic transaction device having the same
Inventor: KURIHARA MITSURU
IPC: G07F1/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent a coin from being clogged between a partition for foreign object insertion prevention and the sidewall of a coin slot concerning the coin slot, with which plural coins can be simultaneously inserted. SOLUTION: A partition 2 is attached through springs 5a, 5b, 7a and 7b to the coin slot. When a user inserts a coin and the coin is clogged, by pushing the coin, the partition 2 is moved and the coin is dropped into the device.
Patent JP-2001296699-A (JP)
Title: Electrophotographic toner
Inventor: TOMITA KUNIHIKO
IPC: G03G9/08
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner which can be fixed at a temperature lower than the melting point of the binder resin, and which can save energy. SOLUTION: The electrophotographic toner features ethyl amylopectin prepared through making alcoholic hydroxyl groups of D-glucose, which is the structural element of amylopectin into ethyletherification is used as a binder.
Patent JP-2001308352-A (JP)
Title: Photovoltaic element, solar cell module using this photovoltaic element and method of manufacturing the same
Inventor: YOSHIMITSU HIDESATO
IPC: H01L31/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic element having a shape which prevents the photovoltaic element from breaking through a coating member, caused in manufacturing, installation, transportation, handling, or the form after installa tion and so forth of a solar cell module, a photovoltaic element having a shape excellent in safety in handling, a solar cell module excellent in long-term reliabil ity in various shape, and to provide a method of manufacturing the solar cell module. SOLUTION: Protection members (502) are provided at corners of the periphery of a photovoltaic element (501). In a solar cell module, at least one photovoltaic element (101) is provided between an uppermost front surface member (103) and a lowest rear surface member (105) via a sealing material (102, 104). In this solar cell module, protection members (502) are provided at corners of a periphery of the photovoltaic element (101, 501).
Patent JP-2001308996-A (JP)
Title: Folding mobile phone
Inventor: YONEKURA MAKOTO
IPC: H04W88/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a folding mobile phone that is used without opening a flip, available of a large screen indication of an LCD screen in an easier to see way, applies display limit to a color LCD display section, reduces the current consumption, and employs the LCD screen and operation keys that hardly get dirt. SOLUTION: In the folding mobile phone where a main body case 1 and a cover case 2 that are split are turnably connected via a hinge section 3 to integrate them, an exposed face 4b is formed by extending a flush face 4a at which the cover case 2 and the main body case 1 are folded.
Patent JP-2001305594-A (JP)
Title: Optical parametric amplifier
Inventor: INOUE YASUSHI
IPC: H01S3/094
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical parmetric amplifier in which amplification gain is improved. SOLUTION: In the optical parametric amplifier, pump light beams having a wavelength λp and signal light beams having a wavelength λs are inputted into a third order optically nonlinear medium and the signal light beams having the wavelength λs are amplified and outputted by an optical parametric process. The amplifier is provided with an optical amplifier which amplifies the pump light beams and a means which eliminates light beams having the wavelengths other than the wavelength of the pump light beams from the light beams outputted from the optical amplifier and inputs the pump light beams into the medium.
Patent JP-2001249342-A (JP)
Title: Method of positioning spacer bead and liquid crystal display device
Inventor: TANAKA SAKAE
IPC: G02F1/1368
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent light leakage due to alignment disorder and to realize an image having superior contrast, in displaying black with an active matrix liquid crystal panel of a lateral electric field liquid crystal display mode. SOLUTION: In a manufacturing process for the liquid crystal display device comprising a pair of substrates, at least one of which is transparent, and a liquid crystal composition layer held between the substrates, when spacer beads are attached to one substrate out of the pair of the substrates subsequent to rubbing treatment of alignment layers, the manufacturing process is characterized by once attaching the spacer beads to tips of gummy soft protrusions, and then retransferring the spacer beads to positions without producing lowering of the contrast.
Patent JP-2001304616-A (JP)
Title: Method and equipment for cooling
Inventor: ITO KENTARO
IPC: F25D1/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To cool the lower part of a room or an open space to a necessary and sufficient degree. SOLUTION: Cooling water headers 5 are provided on a wall surfaces 2 of the room 1, while a drain ditch 9 is provided in a floor surface 3. Cooling water from the cooling water headers 5 is made to run from the wall surfaces 2 to the drain ditch 9 in the floor surface, so as to cool the lower part of the room 1.
Patent JP-2001305498-A (JP)
Title: Semiconductor optical modulator
Inventor: SAITO TADASHI
IPC: G02F1/313
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical modulator applicable to optical waves in the range of ultraviolet rays. SOLUTION: Optical waveguides 11, 12 are formed using wide gap semiconductors such as AlN, GaN, and AlGaN. A super-lattice clad layer 18 of AlBNGa(1-BN)N/AlWNGa(1-WN)N doped in n-type is formed on an n-type GaN substrate 19, and an AlxGa(1-x)N core layer 20 not doped with impurities is made to grow thereon, and further an AlBPGa(1-BP)N/AlWPGa(1-WP)N super-lattice clad layer 21 doped in p-type is made to grow. A refractive index of the AlxGa(1-x)N core layer 20 is larger than the average refractive index of the super-lattice clad layers 18, 21 of n-type and p-type.
Patent JP-2000333685-A (JP)
Title: Oligonucleotide
Inventor: GRUNDY JANE
IPC: C12P21/08
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new oligonucleotide having a specific base sequence, consisting of an oligonucleic acid derived from a virus of the herpes group, useful for PCR amplification of a human cytomegalovirus DNA or the like and useful for virus detection, as a vaccine, or the like. SOLUTION: This is a new oligonucleotide having the base sequence of formula I or formula II, and useful for detecting a virus, especially a virus of the herpes group and as a vaccine against the virus or the like, and it is used as a primer or the like for the PCR amplification of human cytomegalovirus DNA. The oligonucleotide is obtained by isolating DNAs from a clinical sample of cytomegalovirus, performing analysis through the digestion with a restriction enzyme, Hind III, finding the occurrence of the change in amino acids in a gB reading field of the cytomegalovirus, and amplifying fractions of gB genes using polymerase chain reaction and cloning them. The obtained oligonucleotide is useful as a primer sequence for amplifying the human cytomegalovirus DNA.
Patent JP-2001305158-A (JP)
Title: Contacting probe of charging and discharging device and charging and discharging method thereof
Inventor: MATSUSHIMA HIDEKI
IPC: G01R31/28
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the contacting probe of a charging and discharging device and the charging and discharging method thereof, which prevent adhesion and deposition of dirt and dust to the top end of the contacting probe to prevent a contacting failure when the charging and discharging operation is done and enable executing the check of the performance and quality of a charged and discharged article, and therewith suppress the maintenance of the top end to a minimum to improve the operation rate of a facility and enhance the productivity. SOLUTION: The contacting probe 1 of the charging and discharging device is provided with a top end 3 of the contacting probe 1 that contacts a charged and discharged part 9 at the top end of the contacting probe body 2, where a fluid blowing mechanism 8 that blows fluid off to the top end 3 of the contacting probe 1 is annexed.
Patent JP-2001113055-A (JP)
Title: Sounding toy
Inventor: MURAZAKI KEIICHI
IPC: G10K15/04
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a sounding toy having improved readout precision at a low manufacturing cost by reading a signal section mechanically or reading a recognizable bar code optically. SOLUTION: The sounding toy reads the signal section formed with projections and recesses with a pair of switches manually or electrically. Pulse signals read on the signal section are controlled by a microcomputer, and words, cries of animals, melodies, and other sound are generated from the sound generation section.
Patent JP-2001310723-A (JP)
Title: Braking force distribution control device for vehicle
Inventor: SOEJIMA YUJI
IPC: B60T8/1761
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To perform certain, stable, and well-balanced braking, by adequately selecting and performing an independent brake control and a select-low control in response to a variously changing running state of a vehicle without adding a special complex mechanism. SOLUTION: Rear wheels are controlled by select-low regardless of a longitudinal acceleration GX in a region having a small lateral acceleration GY of 2.94 m/s2 or lower. In an intermediate region having the lateral acceleration GY higher than 2.94 m/s2 and lower than 5.89 m/s2, the rear wheels are controlled by a select-low mode when the longitudinal acceleration GX is lower than 5.89 m/s2, controlled by independent brake when the longitudinal acceleration GX is 5.89 m/s2 or higher and a wheel speed V is lower than 50 km/h, or controlled by select-low when the longitudinal acceleration GX is 5.89 m/s2 or higher and the wheel speed V is 50 km/h or higher.  When the lateral acceleration GY is 5.89 m/s2 higher, regardless of the longitudinal acceleration GX, the rear wheel are controlled by independent brake when the wheel speed V is lower than 50 km/h, or controlled by the select-low mode when the wheel speed V is 50 km/h or higher.
Patent JP-2001312811-A (JP)
Title: Head slider
Inventor: NAKAKITA MASARU
IPC: G11B21/21
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To keep the floating posture of a head slider stable. SOLUTION: Air film rigidity is increased by forming an independent negative-pressure production recessed part 49 on the air lubricating surface 30 of the head spider on the side of an air inflow end 41 to keep the floating posture stable in the head slider longitudinal axis direction. Negative pressure is balanced by forming a negative-pressure production recessed part 48 on the side of an air outflow end 42 to keep the floating posture stable in the head slider longitudinal axis direction.
Patent JP-2001313883-A (JP)
Title: Information processing unit and method, and program storage medium
Inventor: HAYASHI MASAKAZU
IPC: G06F3/048
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To display many thumbnails in such a way that a user can recognize them. SOLUTION: A contents processing routine 152-1 generates a 1st thumbnail corresponding to 1st data. A contents-processing routine 152-2 generates a 2nd thumbnail corresponding to 2nd data. A processing manager 151 designates display positions of the 1st and 2nd thumbnails, so that the selected 1st thumbnail on a virtual closed line is overlapped on part of the 2nd thumbnail or the entire 2nd thumbnail. The contents processing routines 152-1 and 152-2 control the display, so as to display the 1st and 2nd thumbnails at the designated positions.
Patent JP-2001315244-A (JP)
Title: Heat conductive sheet, method for manufacturing same and radiation structure using heat conductive sheet
Inventor: HARA TAKEO
IPC: C09K5/08
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductive sheet having high anisotropic heat conductivity in its thickness direction, ensuring insulating properties, effective for a radiation structure requiring insulating properties between a heating unit such as a semiconductor element or package and a radiation member, excellent in heat resistance, durability and mechanical strength and also excellent in the adhesion with a heating unit. SOLUTION: The heat conductive sheet consists of a heat conductive layer wherein carbon fibers are oriented in a binder in a thickness direction and the electric insulating layer provided on a part or the whole of the surface of the heat conductive layer. This heat conductive sheet is manufactured by curing or semi-curing a sheetlike composition for the heat conductive sheet consisting of the binder, carbon fibers and a magnetic material while allowing a magnetic field to act on the composition in the thickness direction thereof to orient the magnetic material and the carbon fibers in the thickness direction of the composition. The radiation structure is constituted by bonding the heating unit and the radiation member or a circuit board through the heat conductive sheet.
Patent JP-2001320083-A (JP)
Title: AlGaInP LIGHT EMITTING ELEMENT AND EPITAXIAL WAFER THEREFOR
Inventor: OSHIMA YUICHI
IPC: H01L21/205
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable AlGaInP light emitting element having a high emission output, and an epitaxial wafer for light emitting element. SOLUTION: In an A1GaInP material, the degree of diffusion of dopant decreases as the Al composition increases, the dopant is trapped more at an interface as the degree of lattice mismatch increases on the interface, and diffusion from a layer having a larger lattice constant to a layer having a small lattice constant is retarded. Diffusion of dopant from the current diffusion layer 16 side into an active layer 14 can be prevented by inserting a diffusion stop layer 17 of multilayer structure having a high Al composition and different lattice constants between adjacent layers, between the active layer 14 and the p-type current diffusion layer 16.  More specifically, effective current diffusion, reduction in working voltage and high optical output can be realized because the dopant is not diffused into the active layer 14 even if the current diffusion layer 16 or a p-type clad layer 15 has a high carrier density.
Patent JP-2001288714-A (JP)
Title: Blowing-off type snow protection fence having circular arc-shaped blade-type snow protection plates
Inventor: SAKAMOTO HIROSHI
IPC: E01F7/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To alleviate large burdens on production and installation of a conventional flowing off type snow protection fence, which burdens are required for generating excessive strength in order to prevent generation of aerodynamic oscillations forming a fatigue fracture factor on the snow protection plates, because a large eddy area is formed behind the conventional flowing off type snow protection fence. SOLUTION: In order to solve the problem of the conventional whiffling-type snow protection fence, there is developed a high-performance snow protection fence which employs circular blade-type snow protection plates 1 each having a large elevation angle in place of flat snow protection plates in the conventional fence. As a result, whirling-up of a snowstorm current in a fence downward current can be prevented, and high-density snowstorm can be moved and flown off along a road surface. Further, by setting a perforated plate 2 at an upper edge of the fence, aerodynamic oscillations of the circular arc- shaped blade-type snow protection plates 1 can be completely prevented, and as a result, the strength of a material forming the fence is reduced, to thereby achieve reduction of the weight of the fence.