baber/WOPTO huggingface dataset:
Patent JP-2001286541-A (JP)
Title: Functional composition, functional resin composition and functional holding
Inventor: OKAMOTO HIROSHI
IPC: D04H1/407
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a functional composition that effectively prevents an increase in grain size of grains by secondary agglutination in a mixture system of a plant-derived functional component and a ceramics component, a functional resin composition that uses the functional composition comprising the mixture grains and is applicable to various purposes, and especially, a functional molding that uses the functional composition comprising the mixture grains and is excellent in deodorizing, microorganism-resisting, molding, postprocessing (drawing and the like), physical, and other properties. SOLUTION: The functional composition comprises a mixture of a functional component A derived from a plant, for example, catechins, a pulverized platelike mineral T having low hardness and a cleaving characteristic, for example, pulverized talc, and a ceramics component C other than the pulverized platelike mineral T. The functional resin composition comprises those components and a resin R. The functional molding comprises a molding of the resin R mixed with those components. The functional molding may be a composite molding of, for example, a sheath-core junction type.
Patent JP-2002221701-A (JP)
Title: Light source driving device of liquid crystal display device
Inventor: TSUJI MITSUO
IPC: H05B41/24
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source driving device of a liquid crystal display device which improves the image quality of an animation on a liquid crystal display with simple constitutions. SOLUTION: This device is provided with an one-chip microcomputer which intermittently operates an inverter power supply device which emits light the cold-cathode fluorescent tube of a liquid crystal display device. The microcomputer incorporates an A/D converter which converts a current flowing through the cold-cathode fluorescent tube, and measures it as a digital value. A time ratio of lighting/non-lighting in an intermittent operation of the inverter power supply device is adjusted by adjusting duty of PWM so that the digital value can become a preset prescribed value.
Patent JP-2002221085-A (JP)
Title: Piston for reciprocating internal combustion engine
Inventor: HITOSUGI EIJI
IPC: F02F3/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a piston for a reciprocating internal combustion engine which can low suppress a consumption amount of a lubricating oil even in the case of mounting a low tension oil ring. SOLUTION: This piston 1 is formed with an oil ring groove 5 having a combustion chamber side wall surface 5a, a crankcase side wall surface 5b, and a bottom surface 5c. A low tension oil ring 8 is mounted in the oil ring groove. The piston is formed with a first oil drain 1e communicating with the combustion chamber side wall surface and opening one end to a land part on the side of the combustion chamber side wall surface 5a to connect the other end to a crankcase and a second oil drain 1f communicating with the crankcase side wall surface to open one end to a land part on the side of the crankcase side wall surface 5b to connect the other end to the crankcase.
Patent JP-2002227976-A (JP)
Title: Forward and reverse gear change structure of tractor
Inventor: TSUJI KENICHIRO
IPC: F16H61/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To lessen the member of pumps exerting a determined function in a forward and reverse gear change structure of a tractor where a forward clutch and a reverse clutch are selectively actuated to change over forwarding and reversing. SOLUTION: A forward and reverse selecting valve 51 selectively applying the oil pressure on either a forward clutch FC or a reverse clutch RC, a modulation mechanism 52 increasing oil pressure applied to the selected clutch with determined characteristics by use of a reducing valve, an inching mechanism 53 continuously regulating the oil pressure applied to the selected clutch from 0 pressure to the maximum pressure according to the treading amount of a pedal 20 and modulation characteristics changing mechanism 54 selectively changing the pressure increasing characteristics with a modulation mechanism to a plurality of specifications comprise a hydraulic unit 50 for forward and reverse changing, and also this hydraulic unit 50 is arranged in series to a hydraulic unit 30 for a power steering.
Patent JP-2002229585-A (JP)
Title: Sentence input device by means of speech recognition
Inventor: ABE YOSHIHARU
IPC: G10L15/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it was difficult before to recognize a technical sentence including special terms and phrasings. SOLUTION: This device is equipped with a language model 3, a language model 3b which has a vocabulary characteristic of a user, a speech input means 2 which inputs speech, a speech character converting means 4 which converts the speech into characters by computing the likelihood of a word sequence by referring to the language model and user language model, a text buffer 5 which temporarily stores the word sequence of the output characters of the speech character converting means, a display means 6 which displays the characters temporarily stored in the text buffer, a correcting means 8 which generates a user text by correcting the characters displayed by the display means, and a user language model learning means 10 which analyzes the user text and adds the vocabulary characteristic of the user to the user language model to update it.  Consequently, the vocabulary and expression characteristic of the user can be added to the user language model and recognition performance can be improved corresponding a speaking variation characteristic of the user.
Patent JP-2002226465-A (JP)
Title: CRYSTAL TRANSFORMATION COMPOSITION OF 2-(2'-HYDROXY-3',5'-DI- t-AMYLPHENYL)BENZOTRIAZOLE, METHOD FOR PRODUCING THE SAME AND ULTRAVIOLET LIGHT ABSORBENT USING THE SAME
Inventor: FUKUOKA NAOHIKO
IPC: C09K3/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide crystal transformation composition of 2-(2'-hydroxy-3',5'-di- t-amylphenyl)benzotriazole not causing caking of powder, having good workability in using and being handleable, a method for producing the composition and an ultraviolet light absorbent using the composition. SOLUTION: This invention relates to a crystal transformation composition represented by the following formula (1), a method for producing the above composition and an ultraviolet light absorbent using the above composition. The crystal transformation composition comprises a crystal transformation (hereinafter referred to as crystal transformation I type) exhibiting peaks at angles (2θ) of diffraction of 5.5 deg., 10.4 deg., 11.0 deg., 14.3 deg., 16.5 deg., 17.8 deg. and 18.8 deg.  in powdery X ray diffraction analysis by Cu-Kα beam and a crystal transformation (II type) exhibiting peaks at angles (2θ) of diffraction other than the above angles of diffraction and/or a crystal transformation (III type) exhibiting peaks at further other angles (2θ) of diffraction, and a content of the II type and/or the III type is <=0.3 wt.% based on that of the above I type crystal transformation.
Patent JP-2002232358-A (JP)
Title: Communication system
Inventor: TAKETOMI HISASHI
IPC: H04B17/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To efficiently perform WDM(wave length division multi plexing) communication by variably setting a monitoring control channel. SOLUTION: Monitoring control channel-setting means 11-1 to 11-n variably set a monitoring control channel to monitoring control channel for performing the monitoring control of light communication consisting of a first light- monitoring channel with a band other than the transmission band of a light main signals as a transmission band, and a second light monitoring channel with the vacant band of the transmission band of the light main signal as a transmission band. WDM transmission means 12-1 to 12-n perform the transmission control of the wavelength multiple/separation of the monitoring control channel and the light main signal. A setting information reporting means 21 reports setting information for setting a monitoring setting channel to WDM devices 10-1 to 10-n. A means 22 for controlling application state controls a network application state.
Patent JP-2002226881-A (JP)
Title: Lubricating oil composition
Inventor: MORITA EITARO
IPC: C10M139/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition capable of increasing an inter-metal frictional coefficient and thus achieving a high transmitting torque capacity. SOLUTION: This lubricating oil composition is characterized by incorporating at least 1 kind of silicon compound selected from a group consisting of (A) an organo-orthosilicate, (B) an organo-orthosilicate/polyamine condensed material and (C) an organo-orthosilicate/polyol condensed material to base oil for the lubricating oil.
Patent JP-2002235498-A (JP)
Title: Leak receiving gutter device fitted to water leakage section of structure
Inventor: MIYOSHI MAMORU
IPC: E21D11/38
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To fix a leak receiving gutter to the water leakage section of a tunnel while securing a water stop. SOLUTION: A leaked water receiving gutter device is provided with a leaked water receiving gutter 6 receiving the leaked water from a water leakage section 5 on the wall face 3 of the tunnel, fixed tubular bodies 7 and 7 provided on both sides of it and fixed to the wall face 3, and fixed members 31 inserted into the fixed tubular bodies 7. Each fixed tubular body 7 has a hollow shape, an elastic water stop member 17 is provided on its back plate 12, and an opening 19 is provided on a surface plate 11. The bottomed cylindrical fixed member 31 is stored in a recess 30 where the opening 19 is provided. A nut 43 is screwed and fastened to the screw shaft 41 of an anchor bolt penetrating the water stop member 17, the backing plate 12, and the fixed piece 32 of the fixed member.  When the nut 43 is fastened, the fixed piece 32 is pressed to the backing plate 12, and a pressing piece 35 is pressed to the surface plate 11 respectively. The fixing force generated when the nut is fastened is applied to both the surface plate 11 and the backing plate 12 of the fixed tubular body 7, and the fixed tubular body 7 can be firmly and stably fixed to the wall face 3.
Patent JP-2002237975-A (JP)
Title: Electronic camera
Inventor: NAKAMURA TOSHIYA
IPC: H04N101/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera that can make adjustment operations, without losing photographing opportunities. SOLUTION: The electronic camera is provided with photographing means (12, 13) that photograph an object electronically, recording/reproducing means (50, 60) that record a photographed image onto a removable disk 62 and reproduce the image recorded on the disk 62, an adjustment means 40 that sets optimal recording/reproducing conditions for the disk 62, and an adjustment control means 40 that controls the adjustment means so as to conduct photographing with priority over other processing items, when a photographing instruction is received during execution of the adjustment operation by the adjustment means.
Patent JP-2002233482-A (JP)
Title: Vacuum cleaner
Inventor: HAMADA ATSUO
IPC: A47L9/32
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner of an upright type which enables both of floor cleaning and cleaning at hand, has improved suction efficiency from a suction tool body in floor cleaning and in which dust clogging is suppressed. SOLUTION: This vacuum cleaner is provided with the suction tool body 1 and a cleaner body 2 supported so as to freely swing on the suction tool body 1, is provided with a main body side flow passage from the suction tool body 1 to a dust collecting chamber of the cleaner body 2 and a flow passage for cleaning at hand to the dust collecting chamber, and is provided with an at-hand cleaning flow passage opening/closing means for closing the flow passage for cleaning at hand in a state of inclining the cleaner body 2 and performing floor cleaning and opening the flow passage for cleaning at hand in a state of erecting the cleaner body 2.
Patent JP-2002243237-A (JP)
Title: Blower for kitchen
Inventor: KATO AIICHIRO
IPC: F24F7/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a blower for kitchen which can solve the problem raised by the conventional range hood that bad air diffused from a crevice in an air curtain stays in the internal upper part of a kitchen and is hardly discharged. SOLUTION: This blower for kitchen is provided with a blowing means and blows off a blast of wind generated by means of the blowing means into the kitchen. The blower is provided with a first air outlet which is constituted to make the blast of wind blown off from the blowing means to flow toward the front face of the range hood provided above a range cabinet from the internal upper part of the kitchen, so as to form an air curtain from the lower end of the front face of the range hood after the blast flows downward along the external front face of the range hood.
Patent JP-2002242803-A (JP)
Title: Starter
Inventor: KAWASAKI MANABU
IPC: F02N11/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To reinforce the strength of a front bracket, to ensure drain performance from the inside of the front bracket to a lower part, and to suppress immersion from the lower part to the inside of the bracket. SOLUTION: This starter comprises a shift lever 8 engaging/disengaging a ring gear of an engine and a pinion 7, a magnetic switch 3, a motor 1 driving the pinion 7, and an opening end to which the magnetic switch 3 and the motor 1 are mounted from the generally same direction. The starter has the front bracket 4 supporting the pinion 7. A U-shaped groove portion 4g is provided near a motor 1 mounting side end portion of the front bracket 4, and a ring member 5 is provided in an outer peripheral side of the motor 1 mounting side end portion of the front bracket 4. The ring member 5 is provided with a projecting portion 5a that prevents the U-shaped groove portion 4g from being exposed to the diametrical outer peripheral side and forms a drain passage communicating to the U-shaped groove portion 4g.
Patent JP-2002249316-A (JP)
Title: Method for producing barium fluorohalide-based crystal
Inventor: NAKATSU MASAHARU
IPC: C09K11/61
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing barium fluorohalide-based crystal in which materials such as a halide ion in production process are effectively used and the residue of these is suppressed and further variation of amount of each ion in a mother liquor is small during production. SOLUTION: The method for producing the barium fluorohalide-based crystal comprises a precipitation forming process wherein a halide aqueous solution (A) is mixed with at least a halide aqueous solution (B) containing the same halogens as those contained in the halide aqueous solution (A), a fluoride aqueous solution and a barium salt aqueous solution, thus forming a precipitate of a BaFX based crystal (X denotes any one of Br, Cl or I) in the mother liquor. Preferably, the halogens contained in the halide aqueous solutions (A) and (B) are Br and further the halide aqueous solution is mixed with an activator in the precipitation forming process.
Patent JP-2002245659-A (JP)
Title: Information recording and reproducing device
Inventor: KASAMA NOBUYUKI
IPC: G11B7/1384
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive information recording and reproducing device which reduces the mass of a near-field optical head by preventing an increase in the number of components while efficiently guiding the luminous flux from a light source to a fine aperture, generates intenser near-field light nearby the fine aperture, and records and reproduces information fast with high density through high-speed tracking. SOLUTION: The information recording and reproducing device, using near- field light, comprises a near-field optical head which has the fine aperture formed, a nearly rod-shaped optical waveguide equipped with a core and a clad, a reflecting surface which is formed on one end surface side of the optical waveguide so as to irradiate the near-field optical head with the light, a photodetection part, and a recording medium; and the near-field optical head has a lens function formed on the surface different from the fine aperture and the optical waveguide has a core end surface formed in the middle of the optical waveguide.
Patent JP-2002242729-A (JP)
Title: Fuel pressure control device for cylinder injection type engine
Inventor: TAGA JUNICHI
IPC: F02D43/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide favorable stratified charge combustion when returning to a stratified combustion operation from a uniform combustion operation for NOx discharge or the like. SOLUTION: When an ECU50 judges that the NOx occlusion quantity of an NOx absorbent 40 exceeds a predetermined quantity, it carries out the uniform combustion operation by changing an air-fuel ratio to a rich state, discharges occluded NOx from an NOx absorbent 40, and reductively purges the discharged NOx by HC, CO or the like in exhaust.  At this point, conventionally, a fuel pressure to be injected is increased to a fuel pressure of the uniform combustion operation at the same time as switching to the uniform combustion operation, but in the fuel pressure control device, it is maintained in the fuel pressure of stratified discharge combustion to prevent a change lag itself of the fuel pressure and suppress difficulty in collecting an air-fuel mixture near an ignition plug 16 when the discharge or the like of the NOx from the NOx absorbent 40 is finished and returning to the stratified charge combustion from a uniform combustion state.
Patent JP-2002239708-A (JP)
Title: Structure for supplying molten metal into casting machine
Inventor: MOCHIZUKI HIDEHIKO
IPC: B22D17/28
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a good preparatory work, such as exchange of a machine sleeve in a casting machine and to prevent damage accompanied with the exchanging work, etc., from occuring. SOLUTION: In the casting machine, in which molten metal held in a molten metal supplying furnace 5 is fed into the machine sleeve 4 through a molten metal supplying tube 6 connected with the furnace body 19, the connecting structure between the molten metal supplying tube 6 and the machine sleeve 4, is formed as a pressure-contact clamp system with a pressure-contact clamp mechanism 20 so as to come into connect with the molten metal supplying tube 6 by pushing the molten metal supplying tube 6 to the machine sleeve 4 by the urging force of a spring 28. Further, wheels 13 are arranged at the lower surface of the furnace body 19 and the furnace body can be transferred along a rail guide 12.
Patent JP-2002244415-A (JP)
Title: Developing method
Inventor: MATSUDA HIROAKI
IPC: G03G9/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a developing method capable of preventing toner from firmly sticking to a sleeve, and forming an image of good quality over a long period in the case of using the toner of a small grain size. SOLUTION: In the developing method for carrying developer constituted of the toner and a resin-coated carrier on a magnetic roll arranged facing a photoreceptor, moving the magnetic roll in the same direction as the photoreceptor moving direction while applying a developing bias potential on the magnetic roll so as to carry the developer, and then, developing an electrostatic latent image formed on the photoreceptor, the following inequalies (1) and (2) are satisfied. (VB-VL)/(VI-VB)<=Dn/Dw...(1) and 3<=Dw<=7...(2) Wherein, VI denotes the maximum potential (volt) on the image part of a photoreceptor at a developing part, VB denotes a developing bias potential (volt), VL denotes a non-image part potential (volt), Dn denotes the number average grain size (μm) of toner and Dw denotes the weight average grain size (μm) of toner.
Patent JP-2002249155-A (JP)
Title: Trigger spray and spray container provided with it
Inventor: TADA TETSUYA
IPC: B05B11/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a push dispenser that is in line with achieving weight reduction and capable of obtaining a secure returning power as well as preventing sideway vibration of a first valve, and to provide a spring body to be used for it. SOLUTION: The push dispenser comprises a cylinder 1, a cap 2 for mounting the cylinder 1 on the mouth part of the container, a first valve 3 inserted within the cylinder 1, a piston 4 inserted within the cylinder 1 in a state of being freely movable in contact therewith, a nozzle head 5 mounted on the piston 4, a second valve 6 inserted within the piston 4, and of a resin make spring body 7 that flicks the piston 4 inserted within the cylinder 1, while the first valve 3 is equipped with a rod part 3A extending such that it passes through the second valve 6 within the piston 4, and the rod part 3A of the first valve is disposed so that it passes through the spring body 7.
Patent JP-2001255042-A (JP)
Title: Condenser with integrated receiver tank
Inventor: NAKAMURA MIKI
IPC: F25B39/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance gas-liquid separation. SOLUTION: The receiver tank of a condenser with integrated receiver tank has axial length shorter than one header pipe of the condenser and, at the lower part of the receiver tank, a section interconnecting a space for storing refrigerant and the section of the condenser for feeding out refrigerant is provided along with means opening to the lower section of the space for storing refrigerant and flowing out refrigerant therefrom. One header is constructed to come into line contact with the receiver tank.
Patent JP-2002248761-A (JP)
Title: Ink-jet head
Inventor: ONISHI KOJI
IPC: B41J2/045
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of complication of steps for preventing suction of a vibrating plate and the electrode side. SOLUTION: The surface of an insulating protection film 25 for protecting an electrode 23 is modified so as to have the hydrophobic property.
Patent JP-2002255902-A (JP)
Title: Method of purification for optically active carboxylic acid chloride
Inventor: FUJINO TOSHIHIRO
IPC: C07B63/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To chemically purify a thermally unstable optically active carboxylic acid chloride without accompanying racemization. SOLUTION: This method of purification for the optically active carboxylic acid chloride distills the optically active carboxylic acid chloride, preferably the optically active carboxylic acid chloride expressed by general formula 1 (R is a 1-8C alkyl group, a 1-4C alkoxyl group, a hydroxy group esterified by a 1-4C aliphatic acid, a substituted phenyl group, an aralky group having a (substituted) phenyl group. * means that the symmetric carbon is optically active.), using a thin film evaporator or a molecular distillation system.