baber/WOPTO huggingface dataset:
Patent JP-2002240320-A (JP)
Title: Delivery of ink parameter data corresponding to cartridge id
Inventor: MITSUSAWA TOYOHIKO
IPC: B41J2/175
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To deliver data for carrying out an appropriate cleaning or ink ejecting operation depending on the kind of ink at the time of replacing an ink cartridge. SOLUTION: When ink cartridges 71 and 72 are fixed to a printer 20, cartridge IDs are read out from the ink memories 71m and 72m of the cartridges 71 and 72 and transmitted to a personal computer 90. The computer 90 accesses a server 100 through internet IN and transmits the data of cartridge ID. The server 100 receives the data of cartridge ID and transmits ink parameter data IP corresponding to the kind of that cartridge to the computer 90. The computer 90 receives the ink parameter data IP and transmits it to the printer 20. The printer 20 performs cleaning in the ink channel according to the cleaning parameter in the ink parameter data IP and generates a drive signal according to a drive waveform parameter.
Patent JP-2002244380-A (JP)
Title: Image carrier driving unit and image forming device using it
Inventor: KATO MASAHIKO
IPC: B41J29/10
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an image carrier driving unit by which noises are reduced and an image forming device using it. SOLUTION: A photoreceptor driving unit 50 in which a photoreceptor 17 is rotated and driven by transmitting driving from a driving motor 53 to the photoreceptor 17 through a gear train 51 is provided with a resonator 57 to reduce the noises, and the resonator 57 is provided with a hollow member 59 having a specified inside space 60 and a short pipe 61 to make the inside space 60 of the hollow member 59 communicate with outside, and at least one of the volume of the inside space 60 of the hollow member 59, the length of the short pipe 61 and the cross-section of the short pipe 61 is made changeable, and the resonance frequency fH of the resonator 57 is made coincident with or approximate to the rotational frequency fm of the driving motor 53.
Patent JP-2002249465-A (JP)
Title: New compound having three kinds of reactive groups
Inventor: SEKIGUCHI MISAN
IPC: C07B61/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a compound which can improve the heat resistance and chemical resistance of polymethyl methacrylate obtained by its copolymerization with methy methacrylate. SOLUTION: A compound having concurrently vinyl group, maleoyl group and methacryloyl group represented by formula (1).
Patent JP-2002240171-A (JP)
Title: Composite material pipe-shaped molded article
Inventor: GOMI TAKEO
IPC: B32B1/08
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a composite material pipe-shaped molded article reduced in temperature dependence in the vicinity of ordinary temperature and extremely near to zero in the coefficient of linear expansion. SOLUTION: The multilayered pipe-shaped molded article comprising (n) kinds of composite materials satisfies formulae (1) to (6), wherein, E1 is the elastic modulus of a first material in the axial direction of the molded article, α1 is the coefficient of linear expansion of the first material, E2,3,...n are the average elastic moduli of the second - n-th materials, α2,3,...n are the average coefficient of linear expansion of second - n-th materials, and SR is the area ratio of the cross-sectional area of the molded article to the first - n-th materials.
Patent JP-2002250290-A (JP)
Title: Vane type compressor
Inventor: HIRAO YOSHITERU
IPC: F04C29/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vane type compressor capable of avoiding a damage of a vane and enhancing a durability of a bearing and a shaft seal. SOLUTION: The vane type compressor is provided with a cam ring 1; a front side member 5 and a rear head fixed to both ends of this cam ring 1; a rotor rotatably stored in the cam ring 1; a plurality of vanes slidably inserted into a plurality of vane grooves of this rotor; a plurality of compression chambers formed between the front and rear vanes in a rotation direction of the rotor; two suction ports formed on a front side end surface 1a of the cam ring 1 and introducing a cooling medium gas of low pressure to a plurality of compression chambers; and a bearing storage space which is formed on a front side block 12 and in which a radial bearing supporting a shaft of the rotor is stored.  A cooling medium introduction passage 24 for introducing a cooling medium gas from one of the two suction ports to the bearing storage space and a cooling medium flowing out passage 25 for feeding out the cooling medium gas from the bearing storage space to the other of the two suction ports are provided on the front side block 12.
Patent JP-2002258986-A (JP)
Title: Information processor and method for controlling information processor
Inventor: YATO SHINSUKE
IPC: G06F1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of selecting and setting the proper operation mode of a CPU while confirming the cooling capability of the information processor. SOLUTION: When setting the operation mode of the CPU of an information processor, the operation of a cooling fan in an extended device is confirmed, and the operation mode of the CPU is set according to the confirmed result.
Patent JP-2002250863-A (JP)
Title: Retrofocus type imaging lens
Inventor: TAKATSUKI AKIKO
IPC: G02B13/22
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To secure back focus, to suppress the generation of color shading, and to obtain excellent optical performance with an about 38 deg. field angle of photography and an F value of about 1.4 by composing an image pickup lens of two groups across a stop as a retrofocus type wide-angle lens and satisfying specific conditional expressions. SOLUTION: This lens is constituted by arranging a front group with negative refractive power, a stop 3, and a rear group with positive refractive power in this order from the object side; and the front group is constituted by arranging a positive lens L1 and two negative lenses L2 and L3 and the rear group is formed by arranging a positive lens L4 , two pairs of cemented lenses L5 to L8 , and a positive lens L9 . Here, 0.85<|fF/fR|<1.4, 2.6<|f1 /f23 |<4.4, 1.8<DFR/f<3.8, and 70.0<νd , where f1 is the focal length of the 1st lens, fF the focal length of the front group, fR the focal length of the rear group, f23 the composite focal length of the 2nd and 3rd lenses, DFR the air gap between the groups, f the focal length of the whole system, νd the mean value of the Abbe's numbers of the positive lenses in the rear group.
Patent JP-2002255751-A (JP)
Title: Hair cosmetic
Inventor: MASAKI KOICHI
IPC: A61Q5/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To prepare a hair cosmetic causing very little irritation to the skin and the eye, having very good biodegradability, and capable of imparting good flexibility, smoothness, antistatic properties and moist feeling to the hair. SOLUTION: This hair cosmetic contains an ester quat represented by formula 1 (wherein, R<2> CO is a 12-22C aliphatic acyl group having one to three double bonds; (n) is 2 or 3; and X is a halogen atom, methosulfate or methophosphate), and silicones.
Patent JP-2001291925-A (JP)
Title: Mounting substrate for high-output diode laser bar and heat sink
Inventor: LORENZEN DIRK
IPC: H01S5/024
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a hard to be bent mounting substrate for a high-output laser diode bar(HDB), has high thermal conductivity and can be generally used for a wide variety of cooling elements of a cooling mechanism by conduction and convection. SOLUTION: An upper layer 2, which functions as a mounting surface for an HDB1, an intermediate layer 3 and a lower layer 4 which functions as a mounting surface for a cooling element 5 or is a related constituent element of a cooling element, are provided. An upper layer is constituted of a material, whose thermal expansion coefficient is smaller than the thermal expansion coefficient of the HDB, fine and slender opening parts 2a, 4a directed to practically cross the widthwise direction of a bar are provided to the layers, at least an upper layer is formed of a material of high thermal conductivity, an intermediate layer is constituted of a material whose thermal expansion coefficient is larger than the thermal expansion coefficient of the HDB or a combination of such materials.
Patent JP-2002199039-A (JP)
Title: Receiving method and receiver in communication system
Inventor: TANO SATORU
IPC: H04L27/38
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a receiving method and a receiver in a communication system in which an interference signal component can be eliminated from a frequency band being symmetrical to a signal band by making a local frequency generated in the case of performing frequency conversion by using a local oscillator to be an axis. SOLUTION: Orthogonality error and gain unbalance between a received reception signal and a generated quadrature signal are compensated, and the compensated reception signal and quadrature signal are converted into a complex frequency by an analytical sine wave.
Patent JP-2002225614-A (JP)
Title: Foot rest for aircraft and automobile
Inventor: HIRAGA SAYURI
IPC: B60N3/06
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a seat capable of preventing burden on passenger's feet which is likely to increase in long-time flight or long-time drive. SOLUTION: On a conventional seat, this foot rest which can be stored at a front or rear part of the seat is installed. Passenger's feet and body are thus set in an easy posture, thereby bad blood circulation can be solved to enable a passenger to stay comfortable.
Patent JP-2002258880-A (JP)
Title: Device for emitting radio waves
Inventor: ISHIGURO KEN
IPC: G10K15/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave emitting device for emitting Schumann resonance frequency, that is useful to audio acoustic sense improvement and relaxing effects. SOLUTION: This radio wave emitting device 10 is provided with an oscillator 2 (Terman type oscillation circuit of CR oscillation circuit or phase shift type oscillation circuit), which emits a weak electromagnetic wave in the vicinity of a fundamental frequency of Schumann resonance of 4 to 10 Hz (desirably 7.83 Hz) frequency, a power circuit 1, an amplifier circuit 4 and an antenna 5, artificially generates a weak electromagnetic wave of Schumann resonance, to give a relaxing effect to a human body and other living things and also realizes acoustic sense improvement in an audio system.
Patent JP-2002254519-A (JP)
Title: Tube for lining inner wall of pipe
Inventor: IURA KAZUO
IPC: B29L9/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a tube for lining the inner wall of a pipe which curtails setup work in on-site construction to facilitate work for fitting the tube to an inversion guide pipe, smoothes the inversion action of the tube, facilitates work for connecting a string body, and improves reliability. SOLUTION: One end part of the tube 10 for lining the inner wall of the pipe which is fitted externally to the inversion guide pipe 2 is made to be the expansion part 10b of the tube 10 which is formed in the inside diameter T1 of the tube the diameter of which is slightly larger than the outside diameter R2 of the pipe 2. Between the expansion part 10b and the main body part 10b of the tube 10, a tube inversion cutting part 10c which is inserted into the expansion part 10b while being inverted is formed. The other end part of the tube 10 is folded in the longitudinal direction of the tube 10 to form an oyerlap part, in which an engagement hole part 10d for connecting the string body is formed.
Patent JP-2002255131-A (JP)
Title: Image transfer mechanism and image forming device having the same
Inventor: MINOWA YOSHIKI
IPC: B41J2/01
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image transfer mechanism and an image forming device having the same in which a printing media can be uniformly heated and treated in both its planer direction and its thickness direction. SOLUTION: There is provided an image transfer mechanism 16 in which a heating process is carried out with a heating source of a light source 51 against a printing media C, where an ink image receiving sheet IS having an image printed thereon with sublimation dye ink is overlapped on a surface of a media main body AM and the image comprised of sublimation dye ink held at the ink image receiving sheet IS is heat transferred to the surface of the medium main body AM characterized in that an optical dispersion plate 52 is arranged between the light source 51 and the printing media C.
Patent JP-2002270268-A (JP)
Title: Terminal structure
Inventor: SAITO YASUSHI
IPC: H01R13/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal structure which can prevent generation of arc discharge on the surface of a terminal accompanied by attachment and detachment of a connector, and at same time can curtail volume of arc discharge generated outside of the surface of the terminal and restrain deformation or degeneration of the terminal due to arc discharge. SOLUTION: A slender conductive terminal 11 is provided at the tip of a male terminal with cross section smaller than that of a contact point forming part of the terminal. When the male terminal 1 and a female terminal 2 are separated from each other, the above slender conductive terminal 11 is interposed between the terminals to pass electricity between the terminals after they are separated, which avoids arc discharge on the surface of the terminals.
Patent JP-2002040856-A (JP)
Title: Fixing member, fixing device, and image forming device
Inventor: ANDO ATSUTOSHI
IPC: C08K3/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing member, a fixing device, and an image forming device which stably reduce only the surface resistance and are superior in offset prevention and trailing prevention. SOLUTION: A fixing roll 10 is constituted which is provided with at least an aluminum cylinder 10a as a conductive layer and a releasable layer 10b provided on this cylinder 10a and has middle-resistance particles like particles of a titanium oxide dispersed in the releasable layer 10b and has a surface resistance and a volume resistance of the releasable layer within specific ranges. In the fixing device, the fixing roll 10 and a pressure roll 11 are provided so as to press each other to form a fixing nip part, and a recording material is made to pass this fixing nip part to fix an unfixed image on the recording material. The image forming device in an electrophotographic system which is provided with the fixing device is constituted.
Patent JP-2002270931-A (JP)
Title: Optical amplifier
Inventor: ONO HIROTAKA
IPC: H01S3/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an optical amplifier and, in addition, to enable the amplifier to have a sufficient gain characteristic, saturation output characteristic, and noise characteristic. SOLUTION: The optical amplifier has an Er-doped optical fiber 9, a semiconductor laser 11 which generates excitation light inputted to the fiber 9, and a lens 10 which directly receives the excitation light generated from the laser 11. The excitation light generated from the laser 11 is directly inputted to the fiber 9 after the light is condensed through the lens 10. The end face of the fiber 9 which receives the excitation light through the lens 10 is coated with a film that reflects signal light and transmits the excitation light.
Patent JP-2002264388-A (JP)
Title: Adjusting/assembling method for imaging element and print head
Inventor: INADA HISASHI
IPC: G02B3/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To contrive a method for assembling a high definition print head by adjusting the position of an imaging element in a roof prism lens array optical system, i.e., an optical system where the incident optical axis is not parallel with the exit optical axis, accurately in two orthogonal directions in which the imaging element can be adjusted in the sub-scanning direction (Y direction) and in the direction of the optical axis suing the same method. SOLUTION: In an apparatus for adjusting the position of the imaging element in an optical print head comprising a light emitting element array and the imaging element in the sub-scanning direction and in the direction of the optical axis, positioning reference marks having an accurate specified relation with the optical surface arrangement of the imaging element are provided on the incident side face and the exit side face of the imaging element and read out optically and then the position of the imaging element is adjusted such that the reference mark matches a specified decision criterion of the optical read out means thus adjusting the position of the imaging element in the sub-scanning direction and in the direction of the optical axis.
Patent JP-2002063111-A (JP)
Title: Method for communicating original information generated by information provider, and system for the same, information distributing station and portable terminal
Inventor: ISONO TOSHIO
IPC: H04W4/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To inform an unspecified large number of public of original information generated by an unspecified large number of public. SOLUTION: A portable terminal 1 at the unspecified large number of information provider side generates original information, based on map data received from a GPS satellite 4, image data photographed by a digital camera, and character data inputted according to a character inputting operation, and uploads the original information to information distribution stations 6. The information distributing stations 6 download the original information uploaded from the portable terminal 1 to a portable terminal 28 at the unspecified large number of information receiver side, and the portable terminal 28 outputs the original information which is downloaded from the information distributing stations 6.
Patent JP-2001330862-A (JP)
Title: Liquid crystal display device, method for manufacturing the same and method for driving liquid crystal display device
Inventor: NAKAO KENJI
IPC: G02F1/139
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a bend alignment type liquid crystal display device which has no display defect because transition of the bend alignment is almost surely occurs and the transition is completed in an extremely short time, which has a fast response rate and a wide view field and which is suitable for displaying animation images, and to provide a method for manufacturing the device and a method for driving the liquid crystal display device. SOLUTION: The liquid crystal display device has a liquid crystal layer held between upper and lower substrates 500, 501. The liquid crystal shows splay alignment when no voltage is applied, and the device is subjected to the initialization treatment to cause transition of the alignment state of the liquid crystal layer from the splay alignment of the bend alignment by applying a voltage between substrates. Then the liquid crystal is driven in the initialized bend alignment state. In this device, when no voltage is applied, two liquid crystal regions H1, H2 are formed where the liquid crystal molecules 503 are aligned at opposite tilt angles to each other in the center part between the pair of upper and lower substrates.
Patent JP-2002270699-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: IWASAKI TAKAYUKI
IPC: H01L21/8238
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of digital noise on an analogue circuit, related to an integrated circuit in which both an analogue circuit and a digital circuit are provided on the same substrate. SOLUTION: A well impurity concentration of an MOSFET of an analogue circuit region of an analogue/digital mixed-load integrated circuit is lower than that of an MOSFET of a digital circuit region. An MOSFET substrate effect coefficient of the analogue circuit region is smaller than that of the digital circuit region. The gate electrode of an nMOSFET of the analogue circuit region is P-type polysilicon, while the gate electrode of a pMOSFET of the analogue circuit region is N-type polysilicon.
Patent JP-2002270001-A (JP)
Title: Bulb type lamp and its cover part
Inventor: KONOMOTO TAKAHIRO
IPC: F21Y103/37
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To facilitate a process to mount a globe in a gap between a cover part and a plate, in the assembling process of a bulb type lamp. SOLUTION: This bulb type lamp has the globe to store an arc tube and the cover part 3 to cover the opening part of the globe. The cover part 3 has a protruding part 31 to form a projecting part on its surface overlapping with the globe. The protruding part 31 has a surface to make contact with the globe, and has a shape (an arc) formed along the shape (an arc) of the part brought into contact with the globe.
Patent JP-2001345744-A (JP)
Title: Time space equalizer and equalizing method
Inventor: TOMISATO SHIGERU
IPC: H04B7/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the convergence of optimum tap coefficients without increasing the quantity of operation. SOLUTION: The output of each element of an array antenna 21 is demodulated, and the output is stored in a storage means 29, and each demodulated output is multiplied by an array antenna weight coefficient to compose output in a composition means 28, and the output is passed through an FF filter 22, and the output is equalized with an adaptive equalizer 23 so as to get a judgment symbol, and during the reception of a training signal, first a coefficient computing means 24 performs convergence processing so that the error signal may be small concerning the weight coefficient of an array antenna and the weight coefficient of the adaptive equalizer, and then a tap computing means 25 performs convergence processing so that the error signal may be small concerning each weight coefficient of the FF filter 22 and the adaptive equalizer 23, and then,  the convergence processing by each means 24 and 25 is repeated, and at that time, a quality-of-reception estimating means 26 judges whether the error signal has become small enough to the power of a received signal, using the training signal in the means 29 and the result of convergence processing right before it as an initial value.
Patent JP-2002279371-A (JP)
Title: Application start control system of ic card
Inventor: SUZUKI KATSUHIKO
IPC: G06F9/445
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To significantly shorten the application starting time in an IC card for multiapplication. SOLUTION: A command, including information for indicating the content to be processed and data used for the processing, is transmitted from a terminal to the IC card. The IC card stores the command in a control table, in which a byte code same as at least a part of the byte code, indicating the content to be processed included in the command, is the code for indicating application identifier. In this configuration, the application to be processed can be identified, without transmitting application identification information from the terminal to the IC card for multiapplication. As a result, the application starting time can be shortened significantly.